diff options
Diffstat (limited to 'Lib/test')
194 files changed, 14581 insertions, 1377 deletions
diff --git a/Lib/test/crashers/README b/Lib/test/crashers/README index 2a73e1b..0259a06 100644 --- a/Lib/test/crashers/README +++ b/Lib/test/crashers/README @@ -14,3 +14,7 @@ note if the cause is system or environment dependent and what the variables are. Once the crash is fixed, the test case should be moved into an appropriate test (even if it was originally from the test suite). This ensures the regression doesn't happen again. And if it does, it should be easier to track down. + +Also see Lib/test_crashers.py which exercises the crashers in this directory. +In particular, make sure to add any new infinite loop crashers to the black +list so it doesn't try to run them. diff --git a/Lib/test/crashers/compiler_recursion.py b/Lib/test/crashers/compiler_recursion.py index 4954bdd..31f28a9 100644 --- a/Lib/test/crashers/compiler_recursion.py +++ b/Lib/test/crashers/compiler_recursion.py @@ -1,5 +1,13 @@ """ -The compiler (>= 2.5) recurses happily. +The compiler (>= 2.5) recurses happily until it blows the stack. + +Recorded on the tracker as http://bugs.python.org/issue11383 """ -compile('()'*9**5, '?', 'exec') +# The variant below blows up in compiler_call, but there are assorted +# other variations that blow up in other functions +# e.g. '1*'*10**5+'1' will die in compiler_visit_expr + +# The exact limit to destroy the stack will vary by platform +# but 10M should do the trick even with huge stack allocations +compile('()'*10**7, '?', 'exec') diff --git a/Lib/test/datetimetester.py b/Lib/test/datetimetester.py index 38f3b8f..f91e8fc 100644 --- a/Lib/test/datetimetester.py +++ b/Lib/test/datetimetester.py @@ -1289,12 +1289,10 @@ class TestDate(HarmlessMixedComparison, unittest.TestCase): self.assertTrue(self.theclass.min) self.assertTrue(self.theclass.max) - def test_strftime_out_of_range(self): - # For nasty technical reasons, we can't handle years before 1000. - cls = self.theclass - self.assertEqual(cls(1000, 1, 1).strftime("%Y"), "1000") - for y in 1, 49, 51, 99, 100, 999: - self.assertRaises(ValueError, cls(y, 1, 1).strftime, "%Y") + def test_strftime_y2k(self): + for y in (1, 49, 70, 99, 100, 999, 1000, 1970): + self.assertIn(self.theclass(y, 1, 1).strftime("%Y"), + [str(y),'%04d' % y]) def test_replace(self): cls = self.theclass diff --git a/Lib/test/decimaltestdata/extra.decTest b/Lib/test/decimaltestdata/extra.decTest index fe8b77a..b630d8e 100644 --- a/Lib/test/decimaltestdata/extra.decTest +++ b/Lib/test/decimaltestdata/extra.decTest @@ -222,12 +222,25 @@ extr1700 power 10 1e-999999999 -> 1.000000000000000 Inexact Rounded extr1701 power 100.0 -557.71e-742888888 -> 1.000000000000000 Inexact Rounded extr1702 power 10 1e-100 -> 1.000000000000000 Inexact Rounded +-- Another one (see issue #12080). Thanks again to Stefan Krah. +extr1703 power 4 -1.2e-999999999 -> 1.000000000000000 Inexact Rounded + -- A couple of interesting exact cases for power. Note that the specification -- requires these to be reported as Inexact. extr1710 power 1e375 56e-3 -> 1.000000000000000E+21 Inexact Rounded extr1711 power 10000 0.75 -> 1000.000000000000 Inexact Rounded extr1712 power 1e-24 0.875 -> 1.000000000000000E-21 Inexact Rounded +-- Some more exact cases, exercising power with negative second argument. +extr1720 power 400 -0.5 -> 0.05000000000000000 Inexact Rounded +extr1721 power 4096 -0.75 -> 0.001953125000000000 Inexact Rounded +extr1722 power 625e4 -0.25 -> 0.02000000000000000 Inexact Rounded + +-- Nonexact cases, to exercise some of the early exit conditions from +-- _power_exact. +extr1730 power 2048 -0.75 -> 0.003284751622084822 Inexact Rounded + + -- Tests for the is_* boolean operations precision: 9 maxExponent: 999 diff --git a/Lib/test/fork_wait.py b/Lib/test/fork_wait.py index 1caab1c..88527df 100644 --- a/Lib/test/fork_wait.py +++ b/Lib/test/fork_wait.py @@ -43,6 +43,7 @@ class ForkWait(unittest.TestCase): self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) + @support.reap_threads def test_wait(self): for i in range(NUM_THREADS): _thread.start_new(self.f, (i,)) @@ -69,7 +70,8 @@ class ForkWait(unittest.TestCase): os._exit(n) else: # Parent - self.wait_impl(cpid) - # Tell threads to die - self.stop = 1 - time.sleep(2*SHORTSLEEP) # Wait for threads to die + try: + self.wait_impl(cpid) + finally: + # Tell threads to die + self.stop = 1 diff --git a/Lib/test/test_future1.py b/Lib/test/future_test1.py index 297c2e0..297c2e0 100644 --- a/Lib/test/test_future1.py +++ b/Lib/test/future_test1.py diff --git a/Lib/test/test_future2.py b/Lib/test/future_test2.py index 3d7fc86..3d7fc86 100644 --- a/Lib/test/test_future2.py +++ b/Lib/test/future_test2.py diff --git a/Lib/test/list_tests.py b/Lib/test/list_tests.py index e3a7845..0c656fd 100644 --- a/Lib/test/list_tests.py +++ b/Lib/test/list_tests.py @@ -425,6 +425,47 @@ class CommonTest(seq_tests.CommonTest): self.assertRaises(TypeError, u.reverse, 42) + def test_clear(self): + u = self.type2test([2, 3, 4]) + u.clear() + self.assertEqual(u, []) + + u = self.type2test([]) + u.clear() + self.assertEqual(u, []) + + u = self.type2test([]) + u.append(1) + u.clear() + u.append(2) + self.assertEqual(u, [2]) + + self.assertRaises(TypeError, u.clear, None) + + def test_copy(self): + u = self.type2test([1, 2, 3]) + v = u.copy() + self.assertEqual(v, [1, 2, 3]) + + u = self.type2test([]) + v = u.copy() + self.assertEqual(v, []) + + # test that it's indeed a copy and not a reference + u = self.type2test(['a', 'b']) + v = u.copy() + v.append('i') + self.assertEqual(u, ['a', 'b']) + self.assertEqual(v, u + ['i']) + + # test that it's a shallow, not a deep copy + u = self.type2test([1, 2, [3, 4], 5]) + v = u.copy() + self.assertEqual(u, v) + self.assertIs(v[3], u[3]) + + self.assertRaises(TypeError, u.copy, None) + def test_sort(self): u = self.type2test([1, 0]) u.sort() diff --git a/Lib/test/lock_tests.py b/Lib/test/lock_tests.py index f0a2411..7bcc436 100644 --- a/Lib/test/lock_tests.py +++ b/Lib/test/lock_tests.py @@ -4,7 +4,7 @@ Various tests for synchronization primitives. import sys import time -from _thread import start_new_thread, get_ident, TIMEOUT_MAX +from _thread import start_new_thread, TIMEOUT_MAX import threading import unittest @@ -31,7 +31,7 @@ class Bunch(object): self.finished = [] self._can_exit = not wait_before_exit def task(): - tid = get_ident() + tid = threading.get_ident() self.started.append(tid) try: f() @@ -247,6 +247,7 @@ class RLockTests(BaseLockTests): # Cannot release an unacquired lock lock = self.locktype() self.assertRaises(RuntimeError, lock.release) + self.assertRaises(RuntimeError, lock._release_save) lock.acquire() lock.acquire() lock.release() @@ -254,6 +255,7 @@ class RLockTests(BaseLockTests): lock.release() lock.release() self.assertRaises(RuntimeError, lock.release) + self.assertRaises(RuntimeError, lock._release_save) def test_different_thread(self): # Cannot release from a different thread diff --git a/Lib/test/math_testcases.txt b/Lib/test/math_testcases.txt index 5e24335..9585188 100644 --- a/Lib/test/math_testcases.txt +++ b/Lib/test/math_testcases.txt @@ -517,3 +517,117 @@ expm10306 expm1 1.79e308 -> inf overflow -- weaker version of expm10302 expm10307 expm1 709.5 -> 1.3549863193146328e+308 + +------------------------- +-- log2: log to base 2 -- +------------------------- + +-- special values +log20000 log2 0.0 -> -inf divide-by-zero +log20001 log2 -0.0 -> -inf divide-by-zero +log20002 log2 inf -> inf +log20003 log2 -inf -> nan invalid +log20004 log2 nan -> nan + +-- exact value at 1.0 +log20010 log2 1.0 -> 0.0 + +-- negatives +log20020 log2 -5e-324 -> nan invalid +log20021 log2 -1.0 -> nan invalid +log20022 log2 -1.7e-308 -> nan invalid + +-- exact values at powers of 2 +log20100 log2 2.0 -> 1.0 +log20101 log2 4.0 -> 2.0 +log20102 log2 8.0 -> 3.0 +log20103 log2 16.0 -> 4.0 +log20104 log2 32.0 -> 5.0 +log20105 log2 64.0 -> 6.0 +log20106 log2 128.0 -> 7.0 +log20107 log2 256.0 -> 8.0 +log20108 log2 512.0 -> 9.0 +log20109 log2 1024.0 -> 10.0 +log20110 log2 2048.0 -> 11.0 + +log20200 log2 0.5 -> -1.0 +log20201 log2 0.25 -> -2.0 +log20202 log2 0.125 -> -3.0 +log20203 log2 0.0625 -> -4.0 + +-- values close to 1.0 +log20300 log2 1.0000000000000002 -> 3.2034265038149171e-16 +log20301 log2 1.0000000001 -> 1.4426951601859516e-10 +log20302 log2 1.00001 -> 1.4426878274712997e-5 + +log20310 log2 0.9999999999999999 -> -1.6017132519074588e-16 +log20311 log2 0.9999999999 -> -1.4426951603302210e-10 +log20312 log2 0.99999 -> -1.4427022544056922e-5 + +-- tiny values +log20400 log2 5e-324 -> -1074.0 +log20401 log2 1e-323 -> -1073.0 +log20402 log2 1.5e-323 -> -1072.4150374992789 +log20403 log2 2e-323 -> -1072.0 + +log20410 log2 1e-308 -> -1023.1538532253076 +log20411 log2 2.2250738585072014e-308 -> -1022.0 +log20412 log2 4.4501477170144028e-308 -> -1021.0 +log20413 log2 1e-307 -> -1019.8319251304202 + +-- huge values +log20500 log2 1.7976931348623157e+308 -> 1024.0 +log20501 log2 1.7e+308 -> 1023.9193879716706 +log20502 log2 8.9884656743115795e+307 -> 1023.0 + +-- selection of random values +log20600 log2 -7.2174324841039838e+289 -> nan invalid +log20601 log2 -2.861319734089617e+265 -> nan invalid +log20602 log2 -4.3507646894008962e+257 -> nan invalid +log20603 log2 -6.6717265307520224e+234 -> nan invalid +log20604 log2 -3.9118023786619294e+229 -> nan invalid +log20605 log2 -1.5478221302505161e+206 -> nan invalid +log20606 log2 -1.4380485131364602e+200 -> nan invalid +log20607 log2 -3.7235198730382645e+185 -> nan invalid +log20608 log2 -1.0472242235095724e+184 -> nan invalid +log20609 log2 -5.0141781956163884e+160 -> nan invalid +log20610 log2 -2.1157958031160324e+124 -> nan invalid +log20611 log2 -7.9677558612567718e+90 -> nan invalid +log20612 log2 -5.5553906194063732e+45 -> nan invalid +log20613 log2 -16573900952607.953 -> nan invalid +log20614 log2 -37198371019.888618 -> nan invalid +log20615 log2 -6.0727115121422674e-32 -> nan invalid +log20616 log2 -2.5406841656526057e-38 -> nan invalid +log20617 log2 -4.9056766703267657e-43 -> nan invalid +log20618 log2 -2.1646786075228305e-71 -> nan invalid +log20619 log2 -2.470826790488573e-78 -> nan invalid +log20620 log2 -3.8661709303489064e-165 -> nan invalid +log20621 log2 -1.0516496976649986e-182 -> nan invalid +log20622 log2 -1.5935458614317996e-255 -> nan invalid +log20623 log2 -2.8750977267336654e-293 -> nan invalid +log20624 log2 -7.6079466794732585e-296 -> nan invalid +log20625 log2 3.2073253539988545e-307 -> -1018.1505544209213 +log20626 log2 1.674937885472249e-244 -> -809.80634755783126 +log20627 log2 1.0911259044931283e-214 -> -710.76679472274213 +log20628 log2 2.0275372624809709e-154 -> -510.55719818383272 +log20629 log2 7.3926087369631841e-115 -> -379.13564735312292 +log20630 log2 1.3480198206342423e-86 -> -285.25497445094436 +log20631 log2 8.9927384655719947e-83 -> -272.55127136401637 +log20632 log2 3.1452398713597487e-60 -> -197.66251564496875 +log20633 log2 7.0706573215457351e-55 -> -179.88420087782217 +log20634 log2 3.1258285390731669e-49 -> -161.13023800505653 +log20635 log2 8.2253046627829942e-41 -> -133.15898277355879 +log20636 log2 7.8691367397519897e+49 -> 165.75068202732419 +log20637 log2 2.9920561983925013e+64 -> 214.18453534573757 +log20638 log2 4.7827254553946841e+77 -> 258.04629628445673 +log20639 log2 3.1903566496481868e+105 -> 350.47616767491166 +log20640 log2 5.6195082449502419e+113 -> 377.86831861008250 +log20641 log2 9.9625658250651047e+125 -> 418.55752921228753 +log20642 log2 2.7358945220961532e+145 -> 483.13158636923413 +log20643 log2 2.785842387926931e+174 -> 579.49360214860280 +log20644 log2 2.4169172507252751e+193 -> 642.40529039289652 +log20645 log2 3.1689091206395632e+205 -> 682.65924573798395 +log20646 log2 2.535995592365391e+208 -> 692.30359597460460 +log20647 log2 6.2011236566089916e+233 -> 776.64177576730913 +log20648 log2 2.1843274820677632e+253 -> 841.57499717289647 +log20649 log2 8.7493931063474791e+297 -> 989.74182713073981 diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py index a843486..45e8f74 100644 --- a/Lib/test/pickletester.py +++ b/Lib/test/pickletester.py @@ -3,9 +3,10 @@ import unittest import pickle import pickletools import copyreg +import weakref from http.cookies import SimpleCookie -from test.support import TestFailed, TESTFN, run_with_locale +from test.support import TestFailed, TESTFN, run_with_locale, no_tracing from pickle import bytes_types @@ -842,6 +843,25 @@ class AbstractPickleTests(unittest.TestCase): self.assertEqual(B(x), B(y), detail) self.assertEqual(x.__dict__, y.__dict__, detail) + def test_newobj_proxies(self): + # NEWOBJ should use the __class__ rather than the raw type + classes = myclasses[:] + # Cannot create weakproxies to these classes + for c in (MyInt, MyTuple): + classes.remove(c) + for proto in protocols: + for C in classes: + B = C.__base__ + x = C(C.sample) + x.foo = 42 + p = weakref.proxy(x) + s = self.dumps(p, proto) + y = self.loads(s) + self.assertEqual(type(y), type(x)) # rather than type(p) + detail = (proto, C, B, x, y, type(y)) + self.assertEqual(B(x), B(y), detail) + self.assertEqual(x.__dict__, y.__dict__, detail) + # Register a type with copyreg, with extension code extcode. Pickle # an object of that type. Check that the resulting pickle uses opcode # (EXT[124]) under proto 2, and not in proto 1. @@ -1002,13 +1022,13 @@ class AbstractPickleTests(unittest.TestCase): y = self.loads(s) self.assertEqual(y._reduce_called, 1) + @no_tracing def test_bad_getattr(self): x = BadGetattr() for proto in 0, 1: self.assertRaises(RuntimeError, self.dumps, x, proto) # protocol 2 don't raise a RuntimeError. d = self.dumps(x, 2) - self.assertRaises(RuntimeError, self.loads, d) def test_reduce_bad_iterator(self): # Issue4176: crash when 4th and 5th items of __reduce__() diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py index 14fa005..528f46a 100755 --- a/Lib/test/regrtest.py +++ b/Lib/test/regrtest.py @@ -20,6 +20,11 @@ python -E -Wd -m test [options] [test_name1 ...] Options: -h/--help -- print this text and exit +--timeout TIMEOUT + -- dump the traceback and exit if a test takes more + than TIMEOUT seconds; disabled if TIMEOUT is negative + or equals to zero +--wait -- wait for user input, e.g., allow a debugger to be attached Verbosity @@ -42,6 +47,9 @@ Selecting tests -- specify which special resource intensive tests to run -M/--memlimit LIMIT -- run very large memory-consuming tests + --testdir DIR + -- execute test files in the specified directory (instead + of the Python stdlib test suite) Special runs @@ -155,6 +163,7 @@ option '-uall,-gui'. import builtins import errno +import faulthandler import getopt import io import json @@ -163,6 +172,7 @@ import os import platform import random import re +import signal import sys import sysconfig import tempfile @@ -213,6 +223,7 @@ ENV_CHANGED = -1 SKIPPED = -2 RESOURCE_DENIED = -3 INTERRUPTED = -4 +CHILD_ERROR = -5 # error in a child process from test import support @@ -256,6 +267,18 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, on the command line. """ + # Display the Python traceback on fatal errors (e.g. segfault) + faulthandler.enable(all_threads=True) + + # Display the Python traceback on SIGALRM or SIGUSR1 signal + signals = [] + if hasattr(signal, 'SIGALRM'): + signals.append(signal.SIGALRM) + if hasattr(signal, 'SIGUSR1'): + signals.append(signal.SIGUSR1) + for signum in signals: + faulthandler.register(signum, chain=True) + replace_stdout() support.record_original_stdout(sys.stdout) @@ -266,7 +289,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, 'use=', 'threshold=', 'trace', 'coverdir=', 'nocoverdir', 'runleaks', 'huntrleaks=', 'memlimit=', 'randseed=', 'multiprocess=', 'coverage', 'slaveargs=', 'forever', 'debug', - 'start=', 'nowindows', 'header']) + 'start=', 'nowindows', 'header', 'testdir=', 'timeout=', 'wait']) except getopt.error as msg: usage(msg) @@ -277,6 +300,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, use_resources = [] debug = False start = None + timeout = None for o, a in opts: if o in ('-h', '--help'): print(__doc__) @@ -316,7 +340,9 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, elif o in ('-T', '--coverage'): trace = True elif o in ('-D', '--coverdir'): - coverdir = os.path.join(os.getcwd(), a) + # CWD is replaced with a temporary dir before calling main(), so we + # need join it with the saved CWD so it goes where the user expects. + coverdir = os.path.join(support.SAVEDCWD, a) elif o in ('-N', '--nocoverdir'): coverdir = None elif o in ('-R', '--huntrleaks'): @@ -375,6 +401,13 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, forever = True elif o in ('-j', '--multiprocess'): use_mp = int(a) + if use_mp <= 0: + try: + import multiprocessing + # Use all cores + extras for tests that like to sleep + use_mp = 2 + multiprocessing.cpu_count() + except (ImportError, NotImplementedError): + use_mp = 3 elif o == '--header': header = True elif o == '--slaveargs': @@ -387,6 +420,21 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, print() # Force a newline (just in case) print(json.dumps(result)) sys.exit(0) + elif o == '--testdir': + # CWD is replaced with a temporary dir before calling main(), so we + # join it with the saved CWD so it ends up where the user expects. + testdir = os.path.join(support.SAVEDCWD, a) + elif o == '--timeout': + if hasattr(faulthandler, 'dump_tracebacks_later'): + timeout = float(a) + if timeout <= 0: + timeout = None + else: + print("Warning: The timeout option requires " + "faulthandler.dump_tracebacks_later") + timeout = None + elif o == '--wait': + input("Press any key to continue...") else: print(("No handler for option {}. Please report this as a bug " "at http://bugs.python.org.").format(o), file=sys.stderr) @@ -461,7 +509,13 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, print("== ", os.getcwd()) print("Testing with flags:", sys.flags) - alltests = findtests(testdir, stdtests, nottests) + # if testdir is set, then we are not running the python tests suite, so + # don't add default tests to be executed or skipped (pass empty values) + if testdir: + alltests = findtests(testdir, list(), set()) + else: + alltests = findtests(testdir, stdtests, nottests) + selected = tests or args or alltests if single: selected = selected[:1] @@ -536,7 +590,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, args_tuple = ( (test, verbose, quiet), dict(huntrleaks=huntrleaks, use_resources=use_resources, - debug=debug, output_on_failure=verbose3) + debug=debug, output_on_failure=verbose3, + timeout=timeout) ) yield (test, args_tuple) pending = tests_and_args() @@ -557,10 +612,15 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, universal_newlines=True, close_fds=(os.name != 'nt')) stdout, stderr = popen.communicate() + retcode = popen.wait() # Strip last refcount output line if it exists, since it # comes from the shutdown of the interpreter in the subcommand. stderr = debug_output_pat.sub("", stderr) stdout, _, result = stdout.strip().rpartition("\n") + if retcode != 0: + result = (CHILD_ERROR, "Exit code %s" % retcode) + output.put((test, stdout.rstrip(), stderr.rstrip(), result)) + return if not result: output.put((None, None, None, None)) return @@ -593,6 +653,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, if result[0] == INTERRUPTED: assert result[1] == 'KeyboardInterrupt' raise KeyboardInterrupt # What else? + if result[0] == CHILD_ERROR: + raise Exception("Child error on {}: {}".format(test, result[1])) test_index += 1 except KeyboardInterrupt: interrupted = True @@ -609,12 +671,12 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, if trace: # If we're tracing code coverage, then we don't exit with status # if on a false return value from main. - tracer.runctx('runtest(test, verbose, quiet)', + tracer.runctx('runtest(test, verbose, quiet, timeout=timeout)', globals=globals(), locals=vars()) else: try: result = runtest(test, verbose, quiet, huntrleaks, debug, - output_on_failure=verbose3) + output_on_failure=verbose3, timeout=timeout) accumulate_result(test, result) except KeyboardInterrupt: interrupted = True @@ -685,7 +747,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, sys.stdout.flush() try: verbose = True - ok = runtest(test, True, quiet, huntrleaks, debug) + ok = runtest(test, True, quiet, huntrleaks, debug, timeout=timeout) except KeyboardInterrupt: # print a newline separate from the ^C print() @@ -710,6 +772,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False, sys.exit(len(bad) > 0 or interrupted) +# small set of tests to determine if we have a basically functioning interpreter +# (i.e. if any of these fail, then anything else is likely to follow) STDTESTS = [ 'test_grammar', 'test_opcodes', @@ -722,10 +786,8 @@ STDTESTS = [ 'test_doctest2', ] -NOTTESTS = { - 'test_future1', - 'test_future2', -} +# set of tests that we don't want to be executed when using regrtest +NOTTESTS = set() def findtests(testdir=None, stdtests=STDTESTS, nottests=NOTTESTS): """Return a list of all applicable test modules.""" @@ -734,25 +796,22 @@ def findtests(testdir=None, stdtests=STDTESTS, nottests=NOTTESTS): tests = [] others = set(stdtests) | nottests for name in names: - modname, ext = os.path.splitext(name) - if modname[:5] == "test_" and ext == ".py" and modname not in others: - tests.append(modname) + mod, ext = os.path.splitext(name) + if mod[:5] == "test_" and ext in (".py", "") and mod not in others: + tests.append(mod) return stdtests + sorted(tests) def replace_stdout(): """Set stdout encoder error handler to backslashreplace (as stderr error handler) to avoid UnicodeEncodeError when printing a traceback""" - if os.name == "nt": - # Replace sys.stdout breaks the stdout newlines on Windows: issue #8533 - return - import atexit stdout = sys.stdout sys.stdout = open(stdout.fileno(), 'w', encoding=stdout.encoding, errors="backslashreplace", - closefd=False) + closefd=False, + newline='\n') def restore_stdout(): sys.stdout.close() @@ -761,7 +820,7 @@ def replace_stdout(): def runtest(test, verbose, quiet, huntrleaks=False, debug=False, use_resources=None, - output_on_failure=False): + output_on_failure=False, timeout=None): """Run a single test. test -- the name of the test @@ -771,6 +830,8 @@ def runtest(test, verbose, quiet, huntrleaks -- run multiple times to test for leaks; requires a debug build; a triple corresponding to -R's three arguments output_on_failure -- if true, display test output on failure + timeout -- dump the traceback and exit if a test takes more than + timeout seconds Returns one of the test result constants: INTERRUPTED KeyboardInterrupt when run under -j @@ -783,6 +844,9 @@ def runtest(test, verbose, quiet, if use_resources is not None: support.use_resources = use_resources + use_timeout = (timeout is not None) + if use_timeout: + faulthandler.dump_tracebacks_later(timeout, exit=True) try: if output_on_failure: support.verbose = True @@ -818,6 +882,8 @@ def runtest(test, verbose, quiet, display_failure=not verbose) return result finally: + if use_timeout: + faulthandler.cancel_dump_tracebacks_later() cleanup_test_droppings(test, verbose) runtest.stringio = None @@ -863,7 +929,7 @@ class saved_test_environment: resources = ('sys.argv', 'cwd', 'sys.stdin', 'sys.stdout', 'sys.stderr', 'os.environ', 'sys.path', 'sys.path_hooks', '__import__', 'warnings.filters', 'asyncore.socket_map', - 'logging._handlers', 'logging._handlerList', + 'logging._handlers', 'logging._handlerList', 'sys.gettrace', 'sys.warnoptions') def get_sys_argv(self): @@ -911,6 +977,11 @@ class saved_test_environment: sys.path_hooks = saved_hooks[1] sys.path_hooks[:] = saved_hooks[2] + def get_sys_gettrace(self): + return sys.gettrace() + def restore_sys_gettrace(self, trace_fxn): + sys.settrace(trace_fxn) + def get___import__(self): return builtins.__import__ def restore___import__(self, import_): @@ -1091,7 +1162,8 @@ def dash_R(the_module, test, indirect_test, huntrleaks): False if the test didn't leak references; True if we detected refleaks. """ # This code is hackish and inelegant, but it seems to do the job. - import copyreg, _abcoll + import copyreg + import collections.abc if not hasattr(sys, 'gettotalrefcount'): raise Exception("Tracking reference leaks requires a debug build " @@ -1108,7 +1180,7 @@ def dash_R(the_module, test, indirect_test, huntrleaks): else: zdc = zipimport._zip_directory_cache.copy() abcs = {} - for abc in [getattr(_abcoll, a) for a in _abcoll.__all__]: + for abc in [getattr(collections.abc, a) for a in collections.abc.__all__]: if not isabstract(abc): continue for obj in abc.__subclasses__() + [abc]: @@ -1154,7 +1226,7 @@ def dash_R_cleanup(fs, ps, pic, zdc, abcs): import gc, copyreg import _strptime, linecache import urllib.parse, urllib.request, mimetypes, doctest - import struct, filecmp, _abcoll + import struct, filecmp, collections.abc from distutils.dir_util import _path_created from weakref import WeakSet @@ -1181,7 +1253,7 @@ def dash_R_cleanup(fs, ps, pic, zdc, abcs): sys._clear_type_cache() # Clear ABC registries, restoring previously saved ABC registries. - for abc in [getattr(_abcoll, a) for a in _abcoll.__all__]: + for abc in [getattr(collections.abc, a) for a in collections.abc.__all__]: if not isabstract(abc): continue for obj in abc.__subclasses__() + [abc]: diff --git a/Lib/test/script_helper.py b/Lib/test/script_helper.py index 371c33d..e556eca 100644 --- a/Lib/test/script_helper.py +++ b/Lib/test/script_helper.py @@ -56,11 +56,12 @@ def assert_python_failure(*args, **env_vars): """ return _assert_python(False, *args, **env_vars) -def spawn_python(*args): +def spawn_python(*args, **kw): cmd_line = [sys.executable, '-E'] cmd_line.extend(args) return subprocess.Popen(cmd_line, stdin=subprocess.PIPE, - stdout=subprocess.PIPE, stderr=subprocess.STDOUT) + stdout=subprocess.PIPE, stderr=subprocess.STDOUT, + **kw) def kill_python(p): p.stdin.close() diff --git a/Lib/test/support.py b/Lib/test/support.py index e2d7ae0..3dc4bfb 100644 --- a/Lib/test/support.py +++ b/Lib/test/support.py @@ -15,7 +15,7 @@ import shutil import warnings import unittest import importlib -import collections +import collections.abc import re import subprocess import imp @@ -28,25 +28,28 @@ try: except ImportError: _thread = None +try: + import zlib +except ImportError: + zlib = None + __all__ = [ "Error", "TestFailed", "ResourceDenied", "import_module", "verbose", "use_resources", "max_memuse", "record_original_stdout", "get_original_stdout", "unload", "unlink", "rmtree", "forget", - "is_resource_enabled", "requires", "requires_mac_ver", - "find_unused_port", "bind_port", - "fcmp", "is_jython", "TESTFN", "HOST", "FUZZ", "SAVEDCWD", "temp_cwd", - "findfile", "sortdict", "check_syntax_error", "open_urlresource", - "check_warnings", "CleanImport", "EnvironmentVarGuard", - "TransientResource", "captured_output", "captured_stdout", - "captured_stdin", "captured_stderr", - "time_out", "socket_peer_reset", "ioerror_peer_reset", - "run_with_locale", 'temp_umask', "transient_internet", - "set_memlimit", "bigmemtest", "bigaddrspacetest", "BasicTestRunner", - "run_unittest", "run_doctest", "threading_setup", "threading_cleanup", - "reap_children", "cpython_only", "check_impl_detail", "get_attribute", - "swap_item", "swap_attr", "requires_IEEE_754", + "is_resource_enabled", "requires", "requires_linux_version", + "requires_mac_ver", "find_unused_port", "bind_port", + "IPV6_ENABLED", "is_jython", "TESTFN", "HOST", "SAVEDCWD", "temp_cwd", + "findfile", "create_empty_file", "sortdict", "check_syntax_error", "open_urlresource", + "check_warnings", "CleanImport", "EnvironmentVarGuard", "TransientResource", + "captured_stdout", "captured_stdin", "captured_stderr", "time_out", + "socket_peer_reset", "ioerror_peer_reset", "run_with_locale", 'temp_umask', + "transient_internet", "set_memlimit", "bigmemtest", "bigaddrspacetest", + "BasicTestRunner", "run_unittest", "run_doctest", "threading_setup", + "threading_cleanup", "reap_children", "cpython_only", "check_impl_detail", + "get_attribute", "swap_item", "swap_attr", "requires_IEEE_754", "TestHandler", "Matcher", "can_symlink", "skip_unless_symlink", - "import_fresh_module" + "import_fresh_module", "requires_zlib", "PIPE_MAX_SIZE" ] class Error(Exception): @@ -286,9 +289,36 @@ def requires(resource, msg=None): return if not is_resource_enabled(resource): if msg is None: - msg = "Use of the `%s' resource not enabled" % resource + msg = "Use of the %r resource not enabled" % resource raise ResourceDenied(msg) +def requires_linux_version(*min_version): + """Decorator raising SkipTest if the OS is Linux and the kernel version is + less than min_version. + + For example, @requires_linux_version(2, 6, 35) raises SkipTest if the Linux + kernel version is less than 2.6.35. + """ + def decorator(func): + @functools.wraps(func) + def wrapper(*args, **kw): + if sys.platform.startswith('linux'): + version_txt = platform.release().split('-', 1)[0] + try: + version = tuple(map(int, version_txt.split('.'))) + except ValueError: + pass + else: + if version < min_version: + min_version_txt = '.'.join(map(str, min_version)) + raise unittest.SkipTest( + "Linux kernel %s or higher required, not %s" + % (min_version_txt, version_txt)) + return func(*args, **kw) + wrapper.min_version = min_version + return wrapper + return decorator + def requires_mac_ver(*min_version): """Decorator raising SkipTest if the OS is Mac OS X and the OS X version if less than min_version. @@ -316,6 +346,7 @@ def requires_mac_ver(*min_version): return wrapper return decorator + HOST = 'localhost' def find_unused_port(family=socket.AF_INET, socktype=socket.SOCK_STREAM): @@ -411,29 +442,35 @@ def bind_port(sock, host=HOST): port = sock.getsockname()[1] return port -FUZZ = 1e-6 - -def fcmp(x, y): # fuzzy comparison function - if isinstance(x, float) or isinstance(y, float): +def _is_ipv6_enabled(): + """Check whether IPv6 is enabled on this host.""" + if socket.has_ipv6: try: - fuzz = (abs(x) + abs(y)) * FUZZ - if abs(x-y) <= fuzz: - return 0 - except: + sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM) + sock.bind(('::1', 0)) + except (socket.error, socket.gaierror): pass - elif type(x) == type(y) and isinstance(x, (tuple, list)): - for i in range(min(len(x), len(y))): - outcome = fcmp(x[i], y[i]) - if outcome != 0: - return outcome - return (len(x) > len(y)) - (len(x) < len(y)) - return (x > y) - (x < y) + else: + sock.close() + return True + return False + +IPV6_ENABLED = _is_ipv6_enabled() + + +# A constant likely larger than the underlying OS pipe buffer size. +# Windows limit seems to be around 512B, and most Unix kernels have a 64K pipe +# buffer size: take 1M to be sure. +PIPE_MAX_SIZE = 1024 * 1024 + # decorator for skipping tests on non-IEEE 754 platforms requires_IEEE_754 = unittest.skipUnless( float.__getformat__("double").startswith("IEEE"), "test requires IEEE 754 doubles") +requires_zlib = unittest.skipUnless(zlib, 'requires zlib') + is_jython = sys.platform.startswith('java') # Filename used for testing @@ -559,6 +596,11 @@ def findfile(file, here=__file__, subdir=None): if os.path.exists(fn): return fn return file +def create_empty_file(filename): + """Create an empty file. If the file already exists, truncate it.""" + fd = os.open(filename, os.O_WRONLY | os.O_CREAT | os.O_TRUNC) + os.close(fd) + def sortdict(dict): "Like repr(dict), but in sorted order." items = sorted(dict.items()) @@ -623,7 +665,7 @@ def open_urlresource(url, *args, **kw): f = check_valid_file(fn) if f is not None: return f - raise TestFailed('invalid resource "%s"' % fn) + raise TestFailed('invalid resource %r' % fn) class WarningsRecorder(object): @@ -744,7 +786,7 @@ class CleanImport(object): sys.modules.update(self.original_modules) -class EnvironmentVarGuard(collections.MutableMapping): +class EnvironmentVarGuard(collections.abc.MutableMapping): """Class to help protect the environment variable properly. Can be used as a context manager.""" @@ -874,7 +916,7 @@ def transient_internet(resource_name, *, timeout=30.0, errnos=()): ('WSANO_DATA', 11004), ] - denied = ResourceDenied("Resource '%s' is not available" % resource_name) + denied = ResourceDenied("Resource %r is not available" % resource_name) captured_errnos = errnos gai_errnos = [] if not captured_errnos: @@ -963,6 +1005,16 @@ def gc_collect(): gc.collect() gc.collect() +@contextlib.contextmanager +def disable_gc(): + have_gc = gc.isenabled() + gc.disable() + try: + yield + finally: + if have_gc: + gc.enable() + def python_is_optimized(): """Find if Python was built with optimizations.""" @@ -1081,6 +1133,11 @@ def bigmemtest(minsize, memuse): return decorator def precisionbigmemtest(size, memuse): + """Decorator for bigmem tests that need exact sizes. + + Like bigmemtest, but without the size scaling upward to fill available + memory. + """ def decorator(f): def wrapper(self): size = wrapper.size @@ -1176,6 +1233,32 @@ def check_impl_detail(**guards): return guards.get(platform.python_implementation().lower(), default) +def no_tracing(func): + """Decorator to temporarily turn off tracing for the duration of a test.""" + if not hasattr(sys, 'gettrace'): + return func + else: + @functools.wraps(func) + def wrapper(*args, **kwargs): + original_trace = sys.gettrace() + try: + sys.settrace(None) + return func(*args, **kwargs) + finally: + sys.settrace(original_trace) + return wrapper + + +def refcount_test(test): + """Decorator for tests which involve reference counting. + + To start, the decorator does not run the test if is not run by CPython. + After that, any trace function is unset during the test to prevent + unexpected refcounts caused by the trace function. + + """ + return no_tracing(cpython_only(test)) + def _run_suite(suite): """Run tests from a unittest.TestSuite-derived class.""" @@ -1393,7 +1476,7 @@ def strip_python_stderr(stderr): def args_from_interpreter_flags(): """Return a list of command-line arguments reproducing the current - settings in sys.flags.""" + settings in sys.flags and sys.warnoptions.""" flag_opt_map = { 'bytes_warning': 'b', 'dont_write_bytecode': 'B', @@ -1408,6 +1491,8 @@ def args_from_interpreter_flags(): v = getattr(sys.flags, flag) if v > 0: args.append('-' + opt * v) + for opt in sys.warnoptions: + args.append('-W' + opt) return args #============================================================ diff --git a/Lib/test/test_abc.py b/Lib/test/test_abc.py index d86f97c..1319a64 100644 --- a/Lib/test/test_abc.py +++ b/Lib/test/test_abc.py @@ -121,11 +121,32 @@ class TestABC(unittest.TestCase): self.assertFalse(issubclass(B, (A,))) self.assertNotIsInstance(b, A) self.assertNotIsInstance(b, (A,)) - A.register(B) + B1 = A.register(B) + self.assertTrue(issubclass(B, A)) + self.assertTrue(issubclass(B, (A,))) + self.assertIsInstance(b, A) + self.assertIsInstance(b, (A,)) + self.assertIs(B1, B) + class C(B): + pass + c = C() + self.assertTrue(issubclass(C, A)) + self.assertTrue(issubclass(C, (A,))) + self.assertIsInstance(c, A) + self.assertIsInstance(c, (A,)) + + def test_register_as_class_deco(self): + class A(metaclass=abc.ABCMeta): + pass + @A.register + class B(object): + pass + b = B() self.assertTrue(issubclass(B, A)) self.assertTrue(issubclass(B, (A,))) self.assertIsInstance(b, A) self.assertIsInstance(b, (A,)) + @A.register class C(B): pass c = C() @@ -133,6 +154,7 @@ class TestABC(unittest.TestCase): self.assertTrue(issubclass(C, (A,))) self.assertIsInstance(c, A) self.assertIsInstance(c, (A,)) + self.assertIs(C, A.register(C)) def test_isinstance_invalidation(self): class A(metaclass=abc.ABCMeta): diff --git a/Lib/test/test_abstract_numbers.py b/Lib/test/test_abstract_numbers.py index 2a396cd..253e6f0 100644 --- a/Lib/test/test_abstract_numbers.py +++ b/Lib/test/test_abstract_numbers.py @@ -14,6 +14,7 @@ class TestNumbers(unittest.TestCase): self.assertEqual(7, int(7).real) self.assertEqual(0, int(7).imag) self.assertEqual(7, int(7).conjugate()) + self.assertEqual(-7, int(-7).conjugate()) self.assertEqual(7, int(7).numerator) self.assertEqual(1, int(7).denominator) @@ -24,6 +25,7 @@ class TestNumbers(unittest.TestCase): self.assertEqual(7.3, float(7.3).real) self.assertEqual(0, float(7.3).imag) self.assertEqual(7.3, float(7.3).conjugate()) + self.assertEqual(-7.3, float(-7.3).conjugate()) def test_complex(self): self.assertFalse(issubclass(complex, Real)) diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py index 5ecfdc7..b0e9a03 100644 --- a/Lib/test/test_argparse.py +++ b/Lib/test/test_argparse.py @@ -4017,6 +4017,37 @@ class TestHelpSubparsersWithHelpOrdering(HelpTestCase): ''' + +class TestHelpMetavarTypeFormatter(HelpTestCase): + """""" + + def custom_type(string): + return string + + parser_signature = Sig(prog='PROG', description='description', + formatter_class=argparse.MetavarTypeHelpFormatter) + argument_signatures = [Sig('a', type=int), + Sig('-b', type=custom_type), + Sig('-c', type=float, metavar='SOME FLOAT')] + argument_group_signatures = [] + usage = '''\ + usage: PROG [-h] [-b custom_type] [-c SOME FLOAT] int + ''' + help = usage + '''\ + + description + + positional arguments: + int + + optional arguments: + -h, --help show this help message and exit + -b custom_type + -c SOME FLOAT + ''' + version = '' + + # ===================================== # Optional/Positional constructor tests # ===================================== @@ -4407,7 +4438,7 @@ class TestEncoding(TestCase): def _test_module_encoding(self, path): path, _ = os.path.splitext(path) path += ".py" - with codecs.open(path, 'r', 'utf8') as f: + with codecs.open(path, 'r', 'utf-8') as f: f.read() def test_argparse_module_encoding(self): @@ -4449,6 +4480,67 @@ class TestArgumentTypeError(TestCase): else: self.fail() +# ========================= +# MessageContentError tests +# ========================= + +class TestMessageContentError(TestCase): + + def test_missing_argument_name_in_message(self): + parser = ErrorRaisingArgumentParser(prog='PROG', usage='') + parser.add_argument('req_pos', type=str) + parser.add_argument('-req_opt', type=int, required=True) + parser.add_argument('need_one', type=str, nargs='+') + + with self.assertRaises(ArgumentParserError) as cm: + parser.parse_args([]) + msg = str(cm.exception) + self.assertRegex(msg, 'req_pos') + self.assertRegex(msg, 'req_opt') + self.assertRegex(msg, 'need_one') + with self.assertRaises(ArgumentParserError) as cm: + parser.parse_args(['myXargument']) + msg = str(cm.exception) + self.assertNotIn(msg, 'req_pos') + self.assertRegex(msg, 'req_opt') + self.assertRegex(msg, 'need_one') + with self.assertRaises(ArgumentParserError) as cm: + parser.parse_args(['myXargument', '-req_opt=1']) + msg = str(cm.exception) + self.assertNotIn(msg, 'req_pos') + self.assertNotIn(msg, 'req_opt') + self.assertRegex(msg, 'need_one') + + def test_optional_optional_not_in_message(self): + parser = ErrorRaisingArgumentParser(prog='PROG', usage='') + parser.add_argument('req_pos', type=str) + parser.add_argument('--req_opt', type=int, required=True) + parser.add_argument('--opt_opt', type=bool, nargs='?', + default=True) + with self.assertRaises(ArgumentParserError) as cm: + parser.parse_args([]) + msg = str(cm.exception) + self.assertRegex(msg, 'req_pos') + self.assertRegex(msg, 'req_opt') + self.assertNotIn(msg, 'opt_opt') + with self.assertRaises(ArgumentParserError) as cm: + parser.parse_args(['--req_opt=1']) + msg = str(cm.exception) + self.assertRegex(msg, 'req_pos') + self.assertNotIn(msg, 'req_opt') + self.assertNotIn(msg, 'opt_opt') + + def test_optional_positional_not_in_message(self): + parser = ErrorRaisingArgumentParser(prog='PROG', usage='') + parser.add_argument('req_pos') + parser.add_argument('optional_positional', nargs='?', default='eggs') + with self.assertRaises(ArgumentParserError) as cm: + parser.parse_args([]) + msg = str(cm.exception) + self.assertRegex(msg, 'req_pos') + self.assertNotIn(msg, 'optional_positional') + + # ====================== # parse_known_args tests # ====================== diff --git a/Lib/test/test_ast.py b/Lib/test/test_ast.py index 13ec2d0..04e8308 100644 --- a/Lib/test/test_ast.py +++ b/Lib/test/test_ast.py @@ -52,6 +52,9 @@ exec_tests = [ "while v:pass", # If "if v:pass", + # With + "with x as y: pass", + "with x as y, z as q: pass", # Raise "raise Exception('string')", # TryExcept @@ -508,9 +511,11 @@ exec_results = [ ('Module', [('For', (1, 0), ('Name', (1, 4), 'v', ('Store',)), ('Name', (1, 9), 'v', ('Load',)), [('Pass', (1, 11))], [])]), ('Module', [('While', (1, 0), ('Name', (1, 6), 'v', ('Load',)), [('Pass', (1, 8))], [])]), ('Module', [('If', (1, 0), ('Name', (1, 3), 'v', ('Load',)), [('Pass', (1, 5))], [])]), +('Module', [('With', (1, 0), [('withitem', ('Name', (1, 5), 'x', ('Load',)), ('Name', (1, 10), 'y', ('Store',)))], [('Pass', (1, 13))])]), +('Module', [('With', (1, 0), [('withitem', ('Name', (1, 5), 'x', ('Load',)), ('Name', (1, 10), 'y', ('Store',))), ('withitem', ('Name', (1, 13), 'z', ('Load',)), ('Name', (1, 18), 'q', ('Store',)))], [('Pass', (1, 21))])]), ('Module', [('Raise', (1, 0), ('Call', (1, 6), ('Name', (1, 6), 'Exception', ('Load',)), [('Str', (1, 16), 'string')], [], None, None), None)]), -('Module', [('TryExcept', (1, 0), [('Pass', (2, 2))], [('ExceptHandler', (3, 0), ('Name', (3, 7), 'Exception', ('Load',)), None, [('Pass', (4, 2))])], [])]), -('Module', [('TryFinally', (1, 0), [('Pass', (2, 2))], [('Pass', (4, 2))])]), +('Module', [('Try', (1, 0), [('Pass', (2, 2))], [('ExceptHandler', (3, 0), ('Name', (3, 7), 'Exception', ('Load',)), None, [('Pass', (4, 2))])], [], [])]), +('Module', [('Try', (1, 0), [('Pass', (2, 2))], [], [], [('Pass', (4, 2))])]), ('Module', [('Assert', (1, 0), ('Name', (1, 7), 'v', ('Load',)), None)]), ('Module', [('Import', (1, 0), [('alias', 'sys', None)])]), ('Module', [('ImportFrom', (1, 0), 'sys', [('alias', 'v', None)], 0)]), diff --git a/Lib/test/test_asyncore.py b/Lib/test/test_asyncore.py index 53c49a8..389dc8a 100644 --- a/Lib/test/test_asyncore.py +++ b/Lib/test/test_asyncore.py @@ -352,7 +352,7 @@ class DispatcherWithSendTests(unittest.TestCase): @support.reap_threads def test_send(self): evt = threading.Event() - sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + sock = socket.socket() sock.settimeout(3) port = support.bind_port(sock) @@ -367,7 +367,7 @@ class DispatcherWithSendTests(unittest.TestCase): data = b"Suppose there isn't a 16-ton weight?" d = dispatcherwithsend_noread() - d.create_socket(socket.AF_INET, socket.SOCK_STREAM) + d.create_socket() d.connect((HOST, port)) # give time for socket to connect @@ -474,7 +474,7 @@ class TCPServer(asyncore.dispatcher): def __init__(self, handler=BaseTestHandler, host=HOST, port=0): asyncore.dispatcher.__init__(self) - self.create_socket(socket.AF_INET, socket.SOCK_STREAM) + self.create_socket() self.set_reuse_addr() self.bind((host, port)) self.listen(5) @@ -495,7 +495,7 @@ class BaseClient(BaseTestHandler): def __init__(self, address): BaseTestHandler.__init__(self) - self.create_socket(socket.AF_INET, socket.SOCK_STREAM) + self.create_socket() self.connect(address) def handle_connect(self): @@ -536,7 +536,7 @@ class BaseTestAPI(unittest.TestCase): def __init__(self): BaseTestHandler.__init__(self) - self.create_socket(socket.AF_INET, socket.SOCK_STREAM) + self.create_socket() self.bind((HOST, 0)) self.listen(5) self.address = self.socket.getsockname()[:2] @@ -555,7 +555,7 @@ class BaseTestAPI(unittest.TestCase): def __init__(self): BaseTestHandler.__init__(self) - self.create_socket(socket.AF_INET, socket.SOCK_STREAM) + self.create_socket() self.bind((HOST, 0)) self.listen(5) self.address = self.socket.getsockname()[:2] @@ -693,20 +693,20 @@ class BaseTestAPI(unittest.TestCase): def test_create_socket(self): s = asyncore.dispatcher() - s.create_socket(socket.AF_INET, socket.SOCK_STREAM) + s.create_socket() self.assertEqual(s.socket.family, socket.AF_INET) SOCK_NONBLOCK = getattr(socket, 'SOCK_NONBLOCK', 0) self.assertEqual(s.socket.type, socket.SOCK_STREAM | SOCK_NONBLOCK) def test_bind(self): s1 = asyncore.dispatcher() - s1.create_socket(socket.AF_INET, socket.SOCK_STREAM) + s1.create_socket() s1.bind((HOST, 0)) s1.listen(5) port = s1.socket.getsockname()[1] s2 = asyncore.dispatcher() - s2.create_socket(socket.AF_INET, socket.SOCK_STREAM) + s2.create_socket() # EADDRINUSE indicates the socket was correctly bound self.assertRaises(socket.error, s2.bind, (HOST, port)) @@ -723,7 +723,7 @@ class BaseTestAPI(unittest.TestCase): self.assertFalse(s.socket.getsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR)) s.socket.close() - s.create_socket(socket.AF_INET, socket.SOCK_STREAM) + s.create_socket() s.set_reuse_addr() self.assertTrue(s.socket.getsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR)) diff --git a/Lib/test/test_bigmem.py b/Lib/test/test_bigmem.py index ac6b109..91c62af 100644 --- a/Lib/test/test_bigmem.py +++ b/Lib/test/test_bigmem.py @@ -1,3 +1,13 @@ +"""Bigmem tests - tests for the 32-bit boundary in containers. + +These tests try to exercise the 32-bit boundary that is sometimes, if +rarely, exceeded in practice, but almost never tested. They are really only +meaningful on 64-bit builds on machines with a *lot* of memory, but the +tests are always run, usually with very low memory limits to make sure the +tests themselves don't suffer from bitrot. To run them for real, pass a +high memory limit to regrtest, with the -M option. +""" + from test import support from test.support import bigmemtest, _1G, _2G, _4G, precisionbigmemtest @@ -6,30 +16,45 @@ import operator import sys import functools +# These tests all use one of the bigmemtest decorators to indicate how much +# memory they use and how much memory they need to be even meaningful. The +# decorators take two arguments: a 'memuse' indicator declaring +# (approximate) bytes per size-unit the test will use (at peak usage), and a +# 'minsize' indicator declaring a minimum *useful* size. A test that +# allocates a bytestring to test various operations near the end will have a +# minsize of at least 2Gb (or it wouldn't reach the 32-bit limit, so the +# test wouldn't be very useful) and a memuse of 1 (one byte per size-unit, +# if it allocates only one big string at a time.) +# +# When run with a memory limit set, both decorators skip tests that need +# more memory than available to be meaningful. The precisionbigmemtest will +# always pass minsize as size, even if there is much more memory available. +# The bigmemtest decorator will scale size upward to fill available memory. +# # Bigmem testing houserules: # # - Try not to allocate too many large objects. It's okay to rely on -# refcounting semantics, but don't forget that 's = create_largestring()' +# refcounting semantics, and don't forget that 's = create_largestring()' # doesn't release the old 's' (if it exists) until well after its new # value has been created. Use 'del s' before the create_largestring call. # -# - Do *not* compare large objects using assertEqual or similar. It's a -# lengthy operation and the errormessage will be utterly useless due to -# its size. To make sure whether a result has the right contents, better -# to use the strip or count methods, or compare meaningful slices. +# - Do *not* compare large objects using assertEqual, assertIn or similar. +# It's a lengthy operation and the errormessage will be utterly useless +# due to its size. To make sure whether a result has the right contents, +# better to use the strip or count methods, or compare meaningful slices. # # - Don't forget to test for large indices, offsets and results and such, -# in addition to large sizes. +# in addition to large sizes. Anything that probes the 32-bit boundary. # # - When repeating an object (say, a substring, or a small list) to create # a large object, make the subobject of a length that is not a power of # 2. That way, int-wrapping problems are more easily detected. # -# - While the bigmemtest decorator speaks of 'minsize', all tests will -# actually be called with a much smaller number too, in the normal -# test run (5Kb currently.) This is so the tests themselves get frequent -# testing. Consequently, always make all large allocations based on the -# passed-in 'size', and don't rely on the size being very large. Also, +# - While the bigmem decorators speak of 'minsize', all tests will actually +# be called with a much smaller number too, in the normal test run (5Kb +# currently.) This is so the tests themselves get frequent testing. +# Consequently, always make all large allocations based on the passed-in +# 'size', and don't rely on the size being very large. Also, # memuse-per-size should remain sane (less than a few thousand); if your # test uses more, adjust 'size' upward, instead. @@ -92,7 +117,7 @@ class BaseStrTest: _ = self.from_latin1 s = _('-') * size tabsize = 8 - self.assertEqual(s.expandtabs(), s) + self.assertTrue(s.expandtabs() == s) del s slen, remainder = divmod(size, tabsize) s = _(' \t') * slen @@ -519,19 +544,19 @@ class BaseStrTest: edge = _('-') * (size // 2) s = _('').join([edge, SUBSTR, edge]) del edge - self.assertIn(SUBSTR, s) - self.assertNotIn(SUBSTR * 2, s) - self.assertIn(_('-'), s) - self.assertNotIn(_('a'), s) + self.assertTrue(SUBSTR in s) + self.assertFalse(SUBSTR * 2 in s) + self.assertTrue(_('-') in s) + self.assertFalse(_('a') in s) s += _('a') - self.assertIn(_('a'), s) + self.assertTrue(_('a') in s) @bigmemtest(minsize=_2G + 10, memuse=2) def test_compare(self, size): _ = self.from_latin1 s1 = _('-') * size s2 = _('-') * size - self.assertEqual(s1, s2) + self.assertTrue(s1 == s2) del s2 s2 = s1 + _('a') self.assertFalse(s1 == s2) @@ -552,7 +577,7 @@ class BaseStrTest: h1 = hash(s) del s s = _('\x00') * (size + 1) - self.assertFalse(h1 == hash(s)) + self.assertNotEqual(h1, hash(s)) class StrTest(unittest.TestCase, BaseStrTest): @@ -633,7 +658,7 @@ class StrTest(unittest.TestCase, BaseStrTest): def test_format(self, size): s = '-' * size sf = '%s' % (s,) - self.assertEqual(s, sf) + self.assertTrue(s == sf) del sf sf = '..%s..' % (s,) self.assertEqual(len(sf), len(s) + 4) @@ -707,7 +732,7 @@ class StrTest(unittest.TestCase, BaseStrTest): class BytesTest(unittest.TestCase, BaseStrTest): def from_latin1(self, s): - return s.encode("latin1") + return s.encode("latin-1") @bigmemtest(minsize=_2G + 2, memuse=1 + character_size) def test_decode(self, size): @@ -718,7 +743,7 @@ class BytesTest(unittest.TestCase, BaseStrTest): class BytearrayTest(unittest.TestCase, BaseStrTest): def from_latin1(self, s): - return bytearray(s.encode("latin1")) + return bytearray(s.encode("latin-1")) @bigmemtest(minsize=_2G + 2, memuse=1 + character_size) def test_decode(self, size): @@ -743,7 +768,7 @@ class TupleTest(unittest.TestCase): def test_compare(self, size): t1 = ('',) * size t2 = ('',) * size - self.assertEqual(t1, t2) + self.assertTrue(t1 == t2) del t2 t2 = ('',) * (size + 1) self.assertFalse(t1 == t2) @@ -774,9 +799,9 @@ class TupleTest(unittest.TestCase): def test_contains(self, size): t = (1, 2, 3, 4, 5) * size self.assertEqual(len(t), size * 5) - self.assertIn(5, t) - self.assertNotIn((1, 2, 3, 4, 5), t) - self.assertNotIn(0, t) + self.assertTrue(5 in t) + self.assertFalse((1, 2, 3, 4, 5) in t) + self.assertFalse(0 in t) @bigmemtest(minsize=_2G + 10, memuse=8) def test_hash(self, size): @@ -879,7 +904,7 @@ class ListTest(unittest.TestCase): def test_compare(self, size): l1 = [''] * size l2 = [''] * size - self.assertEqual(l1, l2) + self.assertTrue(l1 == l2) del l2 l2 = [''] * (size + 1) self.assertFalse(l1 == l2) @@ -925,9 +950,9 @@ class ListTest(unittest.TestCase): def test_contains(self, size): l = [1, 2, 3, 4, 5] * size self.assertEqual(len(l), size * 5) - self.assertIn(5, l) - self.assertNotIn([1, 2, 3, 4, 5], l) - self.assertNotIn(0, l) + self.assertTrue(5 in l) + self.assertFalse([1, 2, 3, 4, 5] in l) + self.assertFalse(0 in l) @bigmemtest(minsize=_2G + 10, memuse=8) def test_hash(self, size): diff --git a/Lib/test/test_bool.py b/Lib/test/test_bool.py index b296870..4bab28b 100644 --- a/Lib/test/test_bool.py +++ b/Lib/test/test_bool.py @@ -330,6 +330,16 @@ class BoolTest(unittest.TestCase): except (Exception) as e_len: self.assertEqual(str(e_bool), str(e_len)) + def test_real_and_imag(self): + self.assertEqual(True.real, 1) + self.assertEqual(True.imag, 0) + self.assertIs(type(True.real), int) + self.assertIs(type(True.imag), int) + self.assertEqual(False.real, 0) + self.assertEqual(False.imag, 0) + self.assertIs(type(False.real), int) + self.assertIs(type(False.imag), int) + def test_main(): support.run_unittest(BoolTest) diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 1469e36..ce1586f 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -10,7 +10,7 @@ import ast import types import builtins import random -from test.support import fcmp, TESTFN, unlink, run_unittest, check_warnings +from test.support import TESTFN, unlink, run_unittest, check_warnings from operator import neg @@ -372,7 +372,15 @@ class BuiltinTest(unittest.TestCase): f = Foo() self.assertTrue(dir(f) == ["ga", "kan", "roo"]) - # dir(obj__dir__not_list) + # dir(obj__dir__tuple) + class Foo(object): + def __dir__(self): + return ("b", "c", "a") + res = dir(Foo()) + self.assertIsInstance(res, list) + self.assertTrue(res == ["a", "b", "c"]) + + # dir(obj__dir__not_sequence) class Foo(object): def __dir__(self): return 7 @@ -385,6 +393,8 @@ class BuiltinTest(unittest.TestCase): except: self.assertEqual(len(dir(sys.exc_info()[2])), 4) + # test that object has a __dir__() + self.assertEqual(sorted([].__dir__()), dir([])) def test_divmod(self): self.assertEqual(divmod(12, 7), (1, 5)) @@ -394,10 +404,13 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(divmod(-sys.maxsize-1, -1), (sys.maxsize+1, 0)) - self.assertTrue(not fcmp(divmod(3.25, 1.0), (3.0, 0.25))) - self.assertTrue(not fcmp(divmod(-3.25, 1.0), (-4.0, 0.75))) - self.assertTrue(not fcmp(divmod(3.25, -1.0), (-4.0, -0.75))) - self.assertTrue(not fcmp(divmod(-3.25, -1.0), (3.0, -0.25))) + for num, denom, exp_result in [ (3.25, 1.0, (3.0, 0.25)), + (-3.25, 1.0, (-4.0, 0.75)), + (3.25, -1.0, (-4.0, -0.75)), + (-3.25, -1.0, (3.0, -0.25))]: + result = divmod(num, denom) + self.assertAlmostEqual(result[0], exp_result[0]) + self.assertAlmostEqual(result[1], exp_result[1]) self.assertRaises(TypeError, divmod) @@ -1276,14 +1289,14 @@ class BuiltinTest(unittest.TestCase): # -------------------------------------------------------------------- # Issue #7994: object.__format__ with a non-empty format string is - # pending deprecated + # deprecated def test_deprecated_format_string(obj, fmt_str, should_raise_warning): with warnings.catch_warnings(record=True) as w: - warnings.simplefilter("always", PendingDeprecationWarning) + warnings.simplefilter("always", DeprecationWarning) format(obj, fmt_str) if should_raise_warning: self.assertEqual(len(w), 1) - self.assertIsInstance(w[0].message, PendingDeprecationWarning) + self.assertIsInstance(w[0].message, DeprecationWarning) self.assertIn('object.__format__ with a non-empty format ' 'string', str(w[0].message)) else: diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py index 5eab8f5..234b56c 100644 --- a/Lib/test/test_bytes.py +++ b/Lib/test/test_bytes.py @@ -188,24 +188,26 @@ class BaseBytesTest(unittest.TestCase): def test_encoding(self): sample = "Hello world\n\u1234\u5678\u9abc" - for enc in ("utf8", "utf16"): + for enc in ("utf-8", "utf-16"): b = self.type2test(sample, enc) self.assertEqual(b, self.type2test(sample.encode(enc))) - self.assertRaises(UnicodeEncodeError, self.type2test, sample, "latin1") - b = self.type2test(sample, "latin1", "ignore") + self.assertRaises(UnicodeEncodeError, self.type2test, sample, "latin-1") + b = self.type2test(sample, "latin-1", "ignore") self.assertEqual(b, self.type2test(sample[:-3], "utf-8")) def test_decode(self): sample = "Hello world\n\u1234\u5678\u9abc\def0\def0" - for enc in ("utf8", "utf16"): + for enc in ("utf-8", "utf-16"): b = self.type2test(sample, enc) self.assertEqual(b.decode(enc), sample) sample = "Hello world\n\x80\x81\xfe\xff" - b = self.type2test(sample, "latin1") - self.assertRaises(UnicodeDecodeError, b.decode, "utf8") - self.assertEqual(b.decode("utf8", "ignore"), "Hello world\n") - self.assertEqual(b.decode(errors="ignore", encoding="utf8"), + b = self.type2test(sample, "latin-1") + self.assertRaises(UnicodeDecodeError, b.decode, "utf-8") + self.assertEqual(b.decode("utf-8", "ignore"), "Hello world\n") + self.assertEqual(b.decode(errors="ignore", encoding="utf-8"), "Hello world\n") + # Default encoding is utf-8 + self.assertEqual(self.type2test(b'\xe2\x98\x83').decode(), '\u2603') def test_from_int(self): b = self.type2test(0) @@ -634,6 +636,39 @@ class ByteArrayTest(BaseBytesTest): b.reverse() self.assertFalse(b) + def test_clear(self): + b = bytearray(b'python') + b.clear() + self.assertEqual(b, b'') + + b = bytearray(b'') + b.clear() + self.assertEqual(b, b'') + + b = bytearray(b'') + b.append(ord('r')) + b.clear() + b.append(ord('p')) + self.assertEqual(b, b'p') + + def test_copy(self): + b = bytearray(b'abc') + bb = b.copy() + self.assertEqual(bb, b'abc') + + b = bytearray(b'') + bb = b.copy() + self.assertEqual(bb, b'') + + # test that it's indeed a copy and not a reference + b = bytearray(b'abc') + bb = b.copy() + self.assertEqual(b, bb) + self.assertIsNot(b, bb) + bb.append(ord('d')) + self.assertEqual(bb, b'abcd') + self.assertEqual(b, b'abc') + def test_regexps(self): def by(s): return bytearray(map(ord, s)) diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py index be35580..5a7d342 100644 --- a/Lib/test/test_bz2.py +++ b/Lib/test/test_bz2.py @@ -1,10 +1,11 @@ #!/usr/bin/env python3 from test import support -from test.support import TESTFN +from test.support import TESTFN, precisionbigmemtest, _4G import unittest from io import BytesIO import os +import random import subprocess import sys @@ -21,9 +22,31 @@ has_cmdline_bunzip2 = sys.platform not in ("win32", "os2emx") class BaseTest(unittest.TestCase): "Base for other testcases." - TEXT = b'root:x:0:0:root:/root:/bin/bash\nbin:x:1:1:bin:/bin:\ndaemon:x:2:2:daemon:/sbin:\nadm:x:3:4:adm:/var/adm:\nlp:x:4:7:lp:/var/spool/lpd:\nsync:x:5:0:sync:/sbin:/bin/sync\nshutdown:x:6:0:shutdown:/sbin:/sbin/shutdown\nhalt:x:7:0:halt:/sbin:/sbin/halt\nmail:x:8:12:mail:/var/spool/mail:\nnews:x:9:13:news:/var/spool/news:\nuucp:x:10:14:uucp:/var/spool/uucp:\noperator:x:11:0:operator:/root:\ngames:x:12:100:games:/usr/games:\ngopher:x:13:30:gopher:/usr/lib/gopher-data:\nftp:x:14:50:FTP User:/var/ftp:/bin/bash\nnobody:x:65534:65534:Nobody:/home:\npostfix:x:100:101:postfix:/var/spool/postfix:\nniemeyer:x:500:500::/home/niemeyer:/bin/bash\npostgres:x:101:102:PostgreSQL Server:/var/lib/pgsql:/bin/bash\nmysql:x:102:103:MySQL server:/var/lib/mysql:/bin/bash\nwww:x:103:104::/var/www:/bin/false\n' + TEXT_LINES = [ + b'root:x:0:0:root:/root:/bin/bash\n', + b'bin:x:1:1:bin:/bin:\n', + b'daemon:x:2:2:daemon:/sbin:\n', + b'adm:x:3:4:adm:/var/adm:\n', + b'lp:x:4:7:lp:/var/spool/lpd:\n', + b'sync:x:5:0:sync:/sbin:/bin/sync\n', + b'shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown\n', + b'halt:x:7:0:halt:/sbin:/sbin/halt\n', + b'mail:x:8:12:mail:/var/spool/mail:\n', + b'news:x:9:13:news:/var/spool/news:\n', + b'uucp:x:10:14:uucp:/var/spool/uucp:\n', + b'operator:x:11:0:operator:/root:\n', + b'games:x:12:100:games:/usr/games:\n', + b'gopher:x:13:30:gopher:/usr/lib/gopher-data:\n', + b'ftp:x:14:50:FTP User:/var/ftp:/bin/bash\n', + b'nobody:x:65534:65534:Nobody:/home:\n', + b'postfix:x:100:101:postfix:/var/spool/postfix:\n', + b'niemeyer:x:500:500::/home/niemeyer:/bin/bash\n', + b'postgres:x:101:102:PostgreSQL Server:/var/lib/pgsql:/bin/bash\n', + b'mysql:x:102:103:MySQL server:/var/lib/mysql:/bin/bash\n', + b'www:x:103:104::/var/www:/bin/false\n', + ] + TEXT = b''.join(TEXT_LINES) DATA = b'BZh91AY&SY.\xc8N\x18\x00\x01>_\x80\x00\x10@\x02\xff\xf0\x01\x07n\x00?\xe7\xff\xe00\x01\x99\xaa\x00\xc0\x03F\x86\x8c#&\x83F\x9a\x03\x06\xa6\xd0\xa6\x93M\x0fQ\xa7\xa8\x06\x804hh\x12$\x11\xa4i4\xf14S\xd2<Q\xb5\x0fH\xd3\xd4\xdd\xd5\x87\xbb\xf8\x94\r\x8f\xafI\x12\xe1\xc9\xf8/E\x00pu\x89\x12]\xc9\xbbDL\nQ\x0e\t1\x12\xdf\xa0\xc0\x97\xac2O9\x89\x13\x94\x0e\x1c7\x0ed\x95I\x0c\xaaJ\xa4\x18L\x10\x05#\x9c\xaf\xba\xbc/\x97\x8a#C\xc8\xe1\x8cW\xf9\xe2\xd0\xd6M\xa7\x8bXa<e\x84t\xcbL\xb3\xa7\xd9\xcd\xd1\xcb\x84.\xaf\xb3\xab\xab\xad`n}\xa0lh\tE,\x8eZ\x15\x17VH>\x88\xe5\xcd9gd6\x0b\n\xe9\x9b\xd5\x8a\x99\xf7\x08.K\x8ev\xfb\xf7xw\xbb\xdf\xa1\x92\xf1\xdd|/";\xa2\xba\x9f\xd5\xb1#A\xb6\xf6\xb3o\xc9\xc5y\\\xebO\xe7\x85\x9a\xbc\xb6f8\x952\xd5\xd7"%\x89>V,\xf7\xa6z\xe2\x9f\xa3\xdf\x11\x11"\xd6E)I\xa9\x13^\xca\xf3r\xd0\x03U\x922\xf26\xec\xb6\xed\x8b\xc3U\x13\x9d\xc5\x170\xa4\xfa^\x92\xacDF\x8a\x97\xd6\x19\xfe\xdd\xb8\xbd\x1a\x9a\x19\xa3\x80ankR\x8b\xe5\xd83]\xa9\xc6\x08\x82f\xf6\xb9"6l$\xb8j@\xc0\x8a\xb0l1..\xbak\x83ls\x15\xbc\xf4\xc1\x13\xbe\xf8E\xb8\x9d\r\xa8\x9dk\x84\xd3n\xfa\xacQ\x07\xb1%y\xaav\xb4\x08\xe0z\x1b\x16\xf5\x04\xe9\xcc\xb9\x08z\x1en7.G\xfc]\xc9\x14\xe1B@\xbb!8`' - DATA_CRLF = b'BZh91AY&SY\xaez\xbbN\x00\x01H\xdf\x80\x00\x12@\x02\xff\xf0\x01\x07n\x00?\xe7\xff\xe0@\x01\xbc\xc6`\x86*\x8d=M\xa9\x9a\x86\xd0L@\x0fI\xa6!\xa1\x13\xc8\x88jdi\x8d@\x03@\x1a\x1a\x0c\x0c\x83 \x00\xc4h2\x19\x01\x82D\x84e\t\xe8\x99\x89\x19\x1ah\x00\r\x1a\x11\xaf\x9b\x0fG\xf5(\x1b\x1f?\t\x12\xcf\xb5\xfc\x95E\x00ps\x89\x12^\xa4\xdd\xa2&\x05(\x87\x04\x98\x89u\xe40%\xb6\x19\'\x8c\xc4\x89\xca\x07\x0e\x1b!\x91UIFU%C\x994!DI\xd2\xfa\xf0\xf1N8W\xde\x13A\xf5\x9cr%?\x9f3;I45A\xd1\x8bT\xb1<l\xba\xcb_\xc00xY\x17r\x17\x88\x08\x08@\xa0\ry@\x10\x04$)`\xf2\xce\x89z\xb0s\xec\x9b.iW\x9d\x81\xb5-+t\x9f\x1a\'\x97dB\xf5x\xb5\xbe.[.\xd7\x0e\x81\xe7\x08\x1cN`\x88\x10\xca\x87\xc3!"\x80\x92R\xa1/\xd1\xc0\xe6mf\xac\xbd\x99\xcca\xb3\x8780>\xa4\xc7\x8d\x1a\\"\xad\xa1\xabyBg\x15\xb9l\x88\x88\x91k"\x94\xa4\xd4\x89\xae*\xa6\x0b\x10\x0c\xd6\xd4m\xe86\xec\xb5j\x8a\x86j\';\xca.\x01I\xf2\xaaJ\xe8\x88\x8cU+t3\xfb\x0c\n\xa33\x13r2\r\x16\xe0\xb3(\xbf\x1d\x83r\xe7M\xf0D\x1365\xd8\x88\xd3\xa4\x92\xcb2\x06\x04\\\xc1\xb0\xea//\xbek&\xd8\xe6+t\xe5\xa1\x13\xada\x16\xder5"w]\xa2i\xb7[\x97R \xe2IT\xcd;Z\x04dk4\xad\x8a\t\xd3\x81z\x10\xf1:^`\xab\x1f\xc5\xdc\x91N\x14$+\x9e\xae\xd3\x80' if has_cmdline_bunzip2: def decompress(self, data): @@ -54,83 +77,135 @@ class BZ2FileTest(BaseTest): if os.path.isfile(self.filename): os.unlink(self.filename) - def createTempFile(self, crlf=0): + def createTempFile(self, streams=1): with open(self.filename, "wb") as f: - if crlf: - data = self.DATA_CRLF - else: - data = self.DATA - f.write(data) + f.write(self.DATA * streams) def testRead(self): - # "Test BZ2File.read()" self.createTempFile() with BZ2File(self.filename) as bz2f: self.assertRaises(TypeError, bz2f.read, None) self.assertEqual(bz2f.read(), self.TEXT) + def testReadMultiStream(self): + self.createTempFile(streams=5) + with BZ2File(self.filename) as bz2f: + self.assertRaises(TypeError, bz2f.read, None) + self.assertEqual(bz2f.read(), self.TEXT * 5) + + def testReadMonkeyMultiStream(self): + # Test BZ2File.read() on a multi-stream archive where a stream + # boundary coincides with the end of the raw read buffer. + buffer_size = bz2._BUFFER_SIZE + bz2._BUFFER_SIZE = len(self.DATA) + try: + self.createTempFile(streams=5) + with BZ2File(self.filename) as bz2f: + self.assertRaises(TypeError, bz2f.read, None) + self.assertEqual(bz2f.read(), self.TEXT * 5) + finally: + bz2._BUFFER_SIZE = buffer_size + def testRead0(self): - # Test BBZ2File.read(0)" self.createTempFile() with BZ2File(self.filename) as bz2f: self.assertRaises(TypeError, bz2f.read, None) self.assertEqual(bz2f.read(0), b"") def testReadChunk10(self): - # "Test BZ2File.read() in chunks of 10 bytes" self.createTempFile() with BZ2File(self.filename) as bz2f: text = b'' - while 1: + while True: str = bz2f.read(10) if not str: break text += str self.assertEqual(text, self.TEXT) + def testReadChunk10MultiStream(self): + self.createTempFile(streams=5) + with BZ2File(self.filename) as bz2f: + text = b'' + while True: + str = bz2f.read(10) + if not str: + break + text += str + self.assertEqual(text, self.TEXT * 5) + def testRead100(self): - # "Test BZ2File.read(100)" self.createTempFile() with BZ2File(self.filename) as bz2f: self.assertEqual(bz2f.read(100), self.TEXT[:100]) + def testPeek(self): + self.createTempFile() + with BZ2File(self.filename) as bz2f: + pdata = bz2f.peek() + self.assertNotEqual(len(pdata), 0) + self.assertTrue(self.TEXT.startswith(pdata)) + self.assertEqual(bz2f.read(), self.TEXT) + + def testReadInto(self): + self.createTempFile() + with BZ2File(self.filename) as bz2f: + n = 128 + b = bytearray(n) + self.assertEqual(bz2f.readinto(b), n) + self.assertEqual(b, self.TEXT[:n]) + n = len(self.TEXT) - n + b = bytearray(len(self.TEXT)) + self.assertEqual(bz2f.readinto(b), n) + self.assertEqual(b[:n], self.TEXT[-n:]) + def testReadLine(self): - # "Test BZ2File.readline()" self.createTempFile() with BZ2File(self.filename) as bz2f: self.assertRaises(TypeError, bz2f.readline, None) - sio = BytesIO(self.TEXT) - for line in sio.readlines(): + for line in self.TEXT_LINES: + self.assertEqual(bz2f.readline(), line) + + def testReadLineMultiStream(self): + self.createTempFile(streams=5) + with BZ2File(self.filename) as bz2f: + self.assertRaises(TypeError, bz2f.readline, None) + for line in self.TEXT_LINES * 5: self.assertEqual(bz2f.readline(), line) def testReadLines(self): - # "Test BZ2File.readlines()" self.createTempFile() with BZ2File(self.filename) as bz2f: self.assertRaises(TypeError, bz2f.readlines, None) - sio = BytesIO(self.TEXT) - self.assertEqual(bz2f.readlines(), sio.readlines()) + self.assertEqual(bz2f.readlines(), self.TEXT_LINES) + + def testReadLinesMultiStream(self): + self.createTempFile(streams=5) + with BZ2File(self.filename) as bz2f: + self.assertRaises(TypeError, bz2f.readlines, None) + self.assertEqual(bz2f.readlines(), self.TEXT_LINES * 5) def testIterator(self): - # "Test iter(BZ2File)" self.createTempFile() with BZ2File(self.filename) as bz2f: - sio = BytesIO(self.TEXT) - self.assertEqual(list(iter(bz2f)), sio.readlines()) + self.assertEqual(list(iter(bz2f)), self.TEXT_LINES) + + def testIteratorMultiStream(self): + self.createTempFile(streams=5) + with BZ2File(self.filename) as bz2f: + self.assertEqual(list(iter(bz2f)), self.TEXT_LINES * 5) def testClosedIteratorDeadlock(self): - # "Test that iteration on a closed bz2file releases the lock." - # http://bugs.python.org/issue3309 + # Issue #3309: Iteration on a closed BZ2File should release the lock. self.createTempFile() bz2f = BZ2File(self.filename) bz2f.close() self.assertRaises(ValueError, bz2f.__next__) - # This call will deadlock of the above .__next__ call failed to + # This call will deadlock if the above .__next__ call failed to # release the lock. self.assertRaises(ValueError, bz2f.readlines) def testWrite(self): - # "Test BZ2File.write()" with BZ2File(self.filename, "w") as bz2f: self.assertRaises(TypeError, bz2f.write) bz2f.write(self.TEXT) @@ -138,10 +213,9 @@ class BZ2FileTest(BaseTest): self.assertEqual(self.decompress(f.read()), self.TEXT) def testWriteChunks10(self): - # "Test BZ2File.write() with chunks of 10 bytes" with BZ2File(self.filename, "w") as bz2f: n = 0 - while 1: + while True: str = self.TEXT[n*10:(n+1)*10] if not str: break @@ -151,12 +225,11 @@ class BZ2FileTest(BaseTest): self.assertEqual(self.decompress(f.read()), self.TEXT) def testWriteLines(self): - # "Test BZ2File.writelines()" with BZ2File(self.filename, "w") as bz2f: self.assertRaises(TypeError, bz2f.writelines) - sio = BytesIO(self.TEXT) - bz2f.writelines(sio.readlines()) - # patch #1535500 + bz2f.writelines(self.TEXT_LINES) + # Issue #1535500: Calling writelines() on a closed BZ2File + # should raise an exception. self.assertRaises(ValueError, bz2f.writelines, ["a"]) with open(self.filename, 'rb') as f: self.assertEqual(self.decompress(f.read()), self.TEXT) @@ -169,39 +242,73 @@ class BZ2FileTest(BaseTest): self.assertRaises(IOError, bz2f.write, b"a") self.assertRaises(IOError, bz2f.writelines, [b"a"]) + def testAppend(self): + with BZ2File(self.filename, "w") as bz2f: + self.assertRaises(TypeError, bz2f.write) + bz2f.write(self.TEXT) + with BZ2File(self.filename, "a") as bz2f: + self.assertRaises(TypeError, bz2f.write) + bz2f.write(self.TEXT) + with open(self.filename, 'rb') as f: + self.assertEqual(self.decompress(f.read()), self.TEXT * 2) + def testSeekForward(self): - # "Test BZ2File.seek(150, 0)" self.createTempFile() with BZ2File(self.filename) as bz2f: self.assertRaises(TypeError, bz2f.seek) bz2f.seek(150) self.assertEqual(bz2f.read(), self.TEXT[150:]) + def testSeekForwardAcrossStreams(self): + self.createTempFile(streams=2) + with BZ2File(self.filename) as bz2f: + self.assertRaises(TypeError, bz2f.seek) + bz2f.seek(len(self.TEXT) + 150) + self.assertEqual(bz2f.read(), self.TEXT[150:]) + def testSeekBackwards(self): - # "Test BZ2File.seek(-150, 1)" self.createTempFile() with BZ2File(self.filename) as bz2f: bz2f.read(500) bz2f.seek(-150, 1) self.assertEqual(bz2f.read(), self.TEXT[500-150:]) + def testSeekBackwardsAcrossStreams(self): + self.createTempFile(streams=2) + with BZ2File(self.filename) as bz2f: + readto = len(self.TEXT) + 100 + while readto > 0: + readto -= len(bz2f.read(readto)) + bz2f.seek(-150, 1) + self.assertEqual(bz2f.read(), self.TEXT[100-150:] + self.TEXT) + def testSeekBackwardsFromEnd(self): - # "Test BZ2File.seek(-150, 2)" self.createTempFile() with BZ2File(self.filename) as bz2f: bz2f.seek(-150, 2) self.assertEqual(bz2f.read(), self.TEXT[len(self.TEXT)-150:]) + def testSeekBackwardsFromEndAcrossStreams(self): + self.createTempFile(streams=2) + with BZ2File(self.filename) as bz2f: + bz2f.seek(-1000, 2) + self.assertEqual(bz2f.read(), (self.TEXT * 2)[-1000:]) + def testSeekPostEnd(self): - # "Test BZ2File.seek(150000)" self.createTempFile() with BZ2File(self.filename) as bz2f: bz2f.seek(150000) self.assertEqual(bz2f.tell(), len(self.TEXT)) self.assertEqual(bz2f.read(), b"") + def testSeekPostEndMultiStream(self): + self.createTempFile(streams=5) + with BZ2File(self.filename) as bz2f: + bz2f.seek(150000) + self.assertEqual(bz2f.tell(), len(self.TEXT) * 5) + self.assertEqual(bz2f.read(), b"") + def testSeekPostEndTwice(self): - # "Test BZ2File.seek(150000) twice" self.createTempFile() with BZ2File(self.filename) as bz2f: bz2f.seek(150000) @@ -209,27 +316,45 @@ class BZ2FileTest(BaseTest): self.assertEqual(bz2f.tell(), len(self.TEXT)) self.assertEqual(bz2f.read(), b"") + def testSeekPostEndTwiceMultiStream(self): + self.createTempFile(streams=5) + with BZ2File(self.filename) as bz2f: + bz2f.seek(150000) + bz2f.seek(150000) + self.assertEqual(bz2f.tell(), len(self.TEXT) * 5) + self.assertEqual(bz2f.read(), b"") + def testSeekPreStart(self): - # "Test BZ2File.seek(-150, 0)" self.createTempFile() with BZ2File(self.filename) as bz2f: bz2f.seek(-150) self.assertEqual(bz2f.tell(), 0) self.assertEqual(bz2f.read(), self.TEXT) + def testSeekPreStartMultiStream(self): + self.createTempFile(streams=2) + with BZ2File(self.filename) as bz2f: + bz2f.seek(-150) + self.assertEqual(bz2f.tell(), 0) + self.assertEqual(bz2f.read(), self.TEXT * 2) + + def testFileno(self): + self.createTempFile() + with open(self.filename, 'rb') as rawf: + with BZ2File(fileobj=rawf) as bz2f: + self.assertEqual(bz2f.fileno(), rawf.fileno()) + def testOpenDel(self): - # "Test opening and deleting a file many times" self.createTempFile() for i in range(10000): o = BZ2File(self.filename) del o def testOpenNonexistent(self): - # "Test opening a nonexistent file" self.assertRaises(IOError, BZ2File, "/non/existent") - def testBug1191043(self): - # readlines() for files containing no newline + def testReadlinesNoNewline(self): + # Issue #1191043: readlines() fails on a file containing no newline. data = b'BZh91AY&SY\xd9b\x89]\x00\x00\x00\x03\x80\x04\x00\x02\x00\x0c\x00 \x00!\x9ah3M\x13<]\xc9\x14\xe1BCe\x8a%t' with open(self.filename, "wb") as f: f.write(data) @@ -241,7 +366,6 @@ class BZ2FileTest(BaseTest): self.assertEqual(xlines, [b'Test']) def testContextProtocol(self): - # BZ2File supports the context management protocol f = None with BZ2File(self.filename, "wb") as f: f.write(b"xxx") @@ -264,7 +388,7 @@ class BZ2FileTest(BaseTest): @unittest.skipUnless(threading, 'Threading required for this test.') def testThreading(self): - # Using a BZ2File from several threads doesn't deadlock (issue #7205). + # Issue #7205: Using a BZ2File from several threads shouldn't deadlock. data = b"1" * 2**20 nthreads = 10 with bz2.BZ2File(self.filename, 'wb') as f: @@ -277,22 +401,76 @@ class BZ2FileTest(BaseTest): for t in threads: t.join() - def testMixedIterationReads(self): - # Issue #8397: mixed iteration and reads should be forbidden. - with bz2.BZ2File(self.filename, 'wb') as f: - # The internal buffer size is hard-wired to 8192 bytes, we must - # write out more than that for the test to stop half through - # the buffer. - f.write(self.TEXT * 100) - with bz2.BZ2File(self.filename, 'rb') as f: - next(f) - self.assertRaises(ValueError, f.read) - self.assertRaises(ValueError, f.readline) - self.assertRaises(ValueError, f.readlines) + def testMixedIterationAndReads(self): + self.createTempFile() + linelen = len(self.TEXT_LINES[0]) + halflen = linelen // 2 + with bz2.BZ2File(self.filename) as bz2f: + bz2f.read(halflen) + self.assertEqual(next(bz2f), self.TEXT_LINES[0][halflen:]) + self.assertEqual(bz2f.read(), self.TEXT[linelen:]) + with bz2.BZ2File(self.filename) as bz2f: + bz2f.readline() + self.assertEqual(next(bz2f), self.TEXT_LINES[1]) + self.assertEqual(bz2f.readline(), self.TEXT_LINES[2]) + with bz2.BZ2File(self.filename) as bz2f: + bz2f.readlines() + with self.assertRaises(StopIteration): + next(bz2f) + self.assertEqual(bz2f.readlines(), []) + + def testMultiStreamOrdering(self): + # Test the ordering of streams when reading a multi-stream archive. + data1 = b"foo" * 1000 + data2 = b"bar" * 1000 + with BZ2File(self.filename, "w") as bz2f: + bz2f.write(data1) + with BZ2File(self.filename, "a") as bz2f: + bz2f.write(data2) + with BZ2File(self.filename) as bz2f: + self.assertEqual(bz2f.read(), data1 + data2) + + # Tests for a BZ2File wrapping another file object: + + def testReadBytesIO(self): + with BytesIO(self.DATA) as bio: + with BZ2File(fileobj=bio) as bz2f: + self.assertRaises(TypeError, bz2f.read, None) + self.assertEqual(bz2f.read(), self.TEXT) + self.assertFalse(bio.closed) + + def testPeekBytesIO(self): + with BytesIO(self.DATA) as bio: + with BZ2File(fileobj=bio) as bz2f: + pdata = bz2f.peek() + self.assertNotEqual(len(pdata), 0) + self.assertTrue(self.TEXT.startswith(pdata)) + self.assertEqual(bz2f.read(), self.TEXT) + + def testWriteBytesIO(self): + with BytesIO() as bio: + with BZ2File(fileobj=bio, mode="w") as bz2f: + self.assertRaises(TypeError, bz2f.write) + bz2f.write(self.TEXT) + self.assertEqual(self.decompress(bio.getvalue()), self.TEXT) + self.assertFalse(bio.closed) + + def testSeekForwardBytesIO(self): + with BytesIO(self.DATA) as bio: + with BZ2File(fileobj=bio) as bz2f: + self.assertRaises(TypeError, bz2f.seek) + bz2f.seek(150) + self.assertEqual(bz2f.read(), self.TEXT[150:]) + + def testSeekBackwardsBytesIO(self): + with BytesIO(self.DATA) as bio: + with BZ2File(fileobj=bio) as bz2f: + bz2f.read(500) + bz2f.seek(-150, 1) + self.assertEqual(bz2f.read(), self.TEXT[500-150:]) class BZ2CompressorTest(BaseTest): def testCompress(self): - # "Test BZ2Compressor.compress()/flush()" bz2c = BZ2Compressor() self.assertRaises(TypeError, bz2c.compress) data = bz2c.compress(self.TEXT) @@ -300,11 +478,10 @@ class BZ2CompressorTest(BaseTest): self.assertEqual(self.decompress(data), self.TEXT) def testCompressChunks10(self): - # "Test BZ2Compressor.compress()/flush() with chunks of 10 bytes" bz2c = BZ2Compressor() n = 0 data = b'' - while 1: + while True: str = self.TEXT[n*10:(n+1)*10] if not str: break @@ -313,23 +490,38 @@ class BZ2CompressorTest(BaseTest): data += bz2c.flush() self.assertEqual(self.decompress(data), self.TEXT) + @precisionbigmemtest(size=_4G + 100, memuse=2) + def testCompress4G(self, size): + # "Test BZ2Compressor.compress()/flush() with >4GiB input" + bz2c = BZ2Compressor() + data = b"x" * size + try: + compressed = bz2c.compress(data) + compressed += bz2c.flush() + finally: + data = None # Release memory + data = bz2.decompress(compressed) + try: + self.assertEqual(len(data), size) + self.assertEqual(len(data.strip(b"x")), 0) + finally: + data = None + class BZ2DecompressorTest(BaseTest): def test_Constructor(self): self.assertRaises(TypeError, BZ2Decompressor, 42) def testDecompress(self): - # "Test BZ2Decompressor.decompress()" bz2d = BZ2Decompressor() self.assertRaises(TypeError, bz2d.decompress) text = bz2d.decompress(self.DATA) self.assertEqual(text, self.TEXT) def testDecompressChunks10(self): - # "Test BZ2Decompressor.decompress() with chunks of 10 bytes" bz2d = BZ2Decompressor() text = b'' n = 0 - while 1: + while True: str = self.DATA[n*10:(n+1)*10] if not str: break @@ -338,7 +530,6 @@ class BZ2DecompressorTest(BaseTest): self.assertEqual(text, self.TEXT) def testDecompressUnusedData(self): - # "Test BZ2Decompressor.decompress() with unused data" bz2d = BZ2Decompressor() unused_data = b"this is unused data" text = bz2d.decompress(self.DATA+unused_data) @@ -346,34 +537,49 @@ class BZ2DecompressorTest(BaseTest): self.assertEqual(bz2d.unused_data, unused_data) def testEOFError(self): - # "Calling BZ2Decompressor.decompress() after EOS must raise EOFError" bz2d = BZ2Decompressor() text = bz2d.decompress(self.DATA) self.assertRaises(EOFError, bz2d.decompress, b"anything") + @precisionbigmemtest(size=_4G + 100, memuse=3) + def testDecompress4G(self, size): + # "Test BZ2Decompressor.decompress() with >4GiB input" + blocksize = 10 * 1024 * 1024 + block = random.getrandbits(blocksize * 8).to_bytes(blocksize, 'little') + try: + data = block * (size // blocksize + 1) + compressed = bz2.compress(data) + bz2d = BZ2Decompressor() + decompressed = bz2d.decompress(compressed) + self.assertTrue(decompressed == data) + finally: + data = None + compressed = None + decompressed = None + class FuncTest(BaseTest): "Test module functions" def testCompress(self): - # "Test compress() function" data = bz2.compress(self.TEXT) self.assertEqual(self.decompress(data), self.TEXT) def testDecompress(self): - # "Test decompress() function" text = bz2.decompress(self.DATA) self.assertEqual(text, self.TEXT) def testDecompressEmpty(self): - # "Test decompress() function with empty string" text = bz2.decompress(b"") self.assertEqual(text, b"") def testDecompressIncomplete(self): - # "Test decompress() function with incomplete data" self.assertRaises(ValueError, bz2.decompress, self.DATA[:-10]) + def testDecompressMultiStream(self): + text = bz2.decompress(self.DATA * 5) + self.assertEqual(text, self.TEXT * 5) + def test_main(): support.run_unittest( BZ2FileTest, @@ -385,5 +591,3 @@ def test_main(): if __name__ == '__main__': test_main() - -# vim:ts=4:sw=4 diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py index ada393d..c649d3e 100644 --- a/Lib/test/test_capi.py +++ b/Lib/test/test_capi.py @@ -193,18 +193,17 @@ def test_main(): idents = [] def callback(): - idents.append(_thread.get_ident()) + idents.append(threading.get_ident()) _testcapi._test_thread_state(callback) a = b = callback time.sleep(1) # Check our main thread is in the list exactly 3 times. - if idents.count(_thread.get_ident()) != 3: + if idents.count(threading.get_ident()) != 3: raise support.TestFailed( "Couldn't find main thread correctly in the list") if threading: - import _thread import time TestThreadState() t = threading.Thread(target=TestThreadState) diff --git a/Lib/test/test_cgi.py b/Lib/test/test_cgi.py index c42db4e..dba7727 100644 --- a/Lib/test/test_cgi.py +++ b/Lib/test/test_cgi.py @@ -155,13 +155,7 @@ class CgiTests(unittest.TestCase): cgi.logfp = None cgi.logfile = "/dev/null" cgi.initlog("%s", "Testing log 3") - def log_cleanup(): - """Restore the global state of the log vars.""" - cgi.logfile = '' - cgi.logfp.close() - cgi.logfp = None - cgi.log = cgi.initlog - self.addCleanup(log_cleanup) + self.addCleanup(cgi.closelog) cgi.log("Testing log 4") def test_fieldstorage_readline(self): diff --git a/Lib/test/test_cgitb.py b/Lib/test/test_cgitb.py new file mode 100644 index 0000000..16a4b1a --- /dev/null +++ b/Lib/test/test_cgitb.py @@ -0,0 +1,55 @@ +from test.support import run_unittest +import unittest +import sys +import subprocess +import cgitb + +class TestCgitb(unittest.TestCase): + + def test_fonts(self): + text = "Hello Robbie!" + self.assertEqual(cgitb.small(text), "<small>{}</small>".format(text)) + self.assertEqual(cgitb.strong(text), "<strong>{}</strong>".format(text)) + self.assertEqual(cgitb.grey(text), + '<font color="#909090">{}</font>'.format(text)) + + def test_blanks(self): + self.assertEqual(cgitb.small(""), "") + self.assertEqual(cgitb.strong(""), "") + self.assertEqual(cgitb.grey(""), "") + + def test_html(self): + try: + raise ValueError("Hello World") + except ValueError as err: + # If the html was templated we could do a bit more here. + # At least check that we get details on what we just raised. + html = cgitb.html(sys.exc_info()) + self.assertIn("ValueError", html) + self.assertIn(str(err), html) + + def test_text(self): + try: + raise ValueError("Hello World") + except ValueError as err: + text = cgitb.text(sys.exc_info()) + self.assertIn("ValueError", text) + self.assertIn("Hello World", text) + + def test_hook(self): + proc = subprocess.Popen([sys.executable, '-c', + ('import cgitb;' + 'cgitb.enable();' + 'raise ValueError("Hello World")')], + stdout=subprocess.PIPE) + out = proc.stdout.read().decode(sys.getfilesystemencoding()) + self.addCleanup(proc.stdout.close) + self.assertIn("ValueError", out) + self.assertIn("Hello World", out) + + +def test_main(): + run_unittest(TestCgitb) + +if __name__ == "__main__": + test_main() diff --git a/Lib/test/test_cmd_line.py b/Lib/test/test_cmd_line.py index 56a8e39..9738691 100644 --- a/Lib/test/test_cmd_line.py +++ b/Lib/test/test_cmd_line.py @@ -31,12 +31,6 @@ class CmdLineTest(unittest.TestCase): self.verify_valid_flag('-O') self.verify_valid_flag('-OO') - def test_q(self): - self.verify_valid_flag('-Qold') - self.verify_valid_flag('-Qnew') - self.verify_valid_flag('-Qwarn') - self.verify_valid_flag('-Qwarnall') - def test_site_flag(self): self.verify_valid_flag('-S') @@ -151,7 +145,7 @@ class CmdLineTest(unittest.TestCase): @unittest.skipUnless(sys.platform == 'darwin', 'test specific to Mac OS X') def test_osx_utf8(self): def check_output(text): - decoded = text.decode('utf8', 'surrogateescape') + decoded = text.decode('utf-8', 'surrogateescape') expected = ascii(decoded).encode('ascii') + b'\n' env = os.environ.copy() @@ -223,7 +217,7 @@ class CmdLineTest(unittest.TestCase): self.assertIn(path2.encode('ascii'), out) def test_displayhook_unencodable(self): - for encoding in ('ascii', 'latin1', 'utf8'): + for encoding in ('ascii', 'latin-1', 'utf-8'): env = os.environ.copy() env['PYTHONIOENCODING'] = encoding p = subprocess.Popen( diff --git a/Lib/test/test_codecencodings_cn.py b/Lib/test/test_codecencodings_cn.py index dca9f10..ee3d165 100644 --- a/Lib/test/test_codecencodings_cn.py +++ b/Lib/test/test_codecencodings_cn.py @@ -15,8 +15,8 @@ class Test_GB2312(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x81\x81\xc1\xc4", "strict", None), (b"abc\xc8", "strict", None), - (b"abc\x81\x81\xc1\xc4", "replace", "abc\ufffd\u804a"), - (b"abc\x81\x81\xc1\xc4\xc8", "replace", "abc\ufffd\u804a\ufffd"), + (b"abc\x81\x81\xc1\xc4", "replace", "abc\ufffd\ufffd\u804a"), + (b"abc\x81\x81\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\u804a\ufffd"), (b"abc\x81\x81\xc1\xc4", "ignore", "abc\u804a"), (b"\xc1\x64", "strict", None), ) @@ -28,8 +28,8 @@ class Test_GBK(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x80\x80\xc1\xc4", "strict", None), (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\u804a"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\u804a\ufffd"), + (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\ufffd\u804a"), + (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\u804a\ufffd"), (b"abc\x80\x80\xc1\xc4", "ignore", "abc\u804a"), (b"\x83\x34\x83\x31", "strict", None), ("\u30fb", "strict", None), @@ -42,11 +42,14 @@ class Test_GB18030(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x80\x80\xc1\xc4", "strict", None), (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\u804a"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\u804a\ufffd"), + (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\ufffd\u804a"), + (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\u804a\ufffd"), (b"abc\x80\x80\xc1\xc4", "ignore", "abc\u804a"), - (b"abc\x84\x39\x84\x39\xc1\xc4", "replace", "abc\ufffd\u804a"), + (b"abc\x84\x39\x84\x39\xc1\xc4", "replace", "abc\ufffd9\ufffd9\u804a"), ("\u30fb", "strict", b"\x819\xa79"), + (b"abc\x84\x32\x80\x80def", "replace", 'abc\ufffd2\ufffd\ufffddef'), + (b"abc\x81\x30\x81\x30def", "strict", 'abc\x80def'), + (b"abc\x86\x30\x81\x30def", "replace", 'abc\ufffd0\ufffd0def'), ) has_iso10646 = True @@ -74,9 +77,11 @@ class Test_HZ(test_multibytecodec_support.TestBase, unittest.TestCase): '\u5df1\u6240\u4e0d\u6b32\uff0c\u52ff\u65bd\u65bc\u4eba\u3002' 'Bye.\n'), # invalid bytes - (b'ab~cd', 'replace', 'ab\uFFFDd'), + (b'ab~cd', 'replace', 'ab\uFFFDcd'), (b'ab\xffcd', 'replace', 'ab\uFFFDcd'), (b'ab~{\x81\x81\x41\x44~}cd', 'replace', 'ab\uFFFD\uFFFD\u804Acd'), + (b'ab~{\x41\x44~}cd', 'replace', 'ab\u804Acd'), + (b"ab~{\x79\x79\x41\x44~}cd", "replace", "ab\ufffd\ufffd\u804acd"), ) def test_main(): diff --git a/Lib/test/test_codecencodings_hk.py b/Lib/test/test_codecencodings_hk.py index ccdc0b4..520df43 100644 --- a/Lib/test/test_codecencodings_hk.py +++ b/Lib/test/test_codecencodings_hk.py @@ -15,8 +15,8 @@ class Test_Big5HKSCS(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x80\x80\xc1\xc4", "strict", None), (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\u8b10"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\u8b10\ufffd"), + (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\ufffd\u8b10"), + (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\u8b10\ufffd"), (b"abc\x80\x80\xc1\xc4", "ignore", "abc\u8b10"), ) diff --git a/Lib/test/test_codecencodings_jp.py b/Lib/test/test_codecencodings_jp.py index f56a373..87e4812 100644 --- a/Lib/test/test_codecencodings_jp.py +++ b/Lib/test/test_codecencodings_jp.py @@ -15,50 +15,57 @@ class Test_CP932(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x81\x00\x81\x00\x82\x84", "strict", None), (b"abc\xf8", "strict", None), - (b"abc\x81\x00\x82\x84", "replace", "abc\ufffd\uff44"), - (b"abc\x81\x00\x82\x84\x88", "replace", "abc\ufffd\uff44\ufffd"), - (b"abc\x81\x00\x82\x84", "ignore", "abc\uff44"), + (b"abc\x81\x00\x82\x84", "replace", "abc\ufffd\x00\uff44"), + (b"abc\x81\x00\x82\x84\x88", "replace", "abc\ufffd\x00\uff44\ufffd"), + (b"abc\x81\x00\x82\x84", "ignore", "abc\x00\uff44"), + (b"ab\xEBxy", "replace", "ab\uFFFDxy"), + (b"ab\xF0\x39xy", "replace", "ab\uFFFD9xy"), + (b"ab\xEA\xF0xy", "replace", 'ab\ufffd\ue038y'), # sjis vs cp932 (b"\\\x7e", "replace", "\\\x7e"), (b"\x81\x5f\x81\x61\x81\x7c", "replace", "\uff3c\u2225\uff0d"), ) +euc_commontests = ( + # invalid bytes + (b"abc\x80\x80\xc1\xc4", "strict", None), + (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\ufffd\u7956"), + (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\u7956\ufffd"), + (b"abc\x80\x80\xc1\xc4", "ignore", "abc\u7956"), + (b"abc\xc8", "strict", None), + (b"abc\x8f\x83\x83", "replace", "abc\ufffd\ufffd\ufffd"), + (b"\x82\xFCxy", "replace", "\ufffd\ufffdxy"), + (b"\xc1\x64", "strict", None), + (b"\xa1\xc0", "strict", "\uff3c"), + (b"\xa1\xc0\\", "strict", "\uff3c\\"), + (b"\x8eXY", "replace", "\ufffdXY"), +) + +class Test_EUC_JIS_2004(test_multibytecodec_support.TestBase, + unittest.TestCase): + encoding = 'euc_jis_2004' + tstring = test_multibytecodec_support.load_teststring('euc_jisx0213') + codectests = euc_commontests + xmlcharnametest = ( + "\xab\u211c\xbb = \u2329\u1234\u232a", + b"\xa9\xa8ℜ\xa9\xb2 = ⟨ሴ⟩" + ) + class Test_EUC_JISX0213(test_multibytecodec_support.TestBase, unittest.TestCase): encoding = 'euc_jisx0213' tstring = test_multibytecodec_support.load_teststring('euc_jisx0213') - codectests = ( - # invalid bytes - (b"abc\x80\x80\xc1\xc4", "strict", None), - (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\u7956"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\u7956\ufffd"), - (b"abc\x80\x80\xc1\xc4", "ignore", "abc\u7956"), - (b"abc\x8f\x83\x83", "replace", "abc\ufffd"), - (b"\xc1\x64", "strict", None), - (b"\xa1\xc0", "strict", "\uff3c"), - ) + codectests = euc_commontests xmlcharnametest = ( "\xab\u211c\xbb = \u2329\u1234\u232a", b"\xa9\xa8ℜ\xa9\xb2 = ⟨ሴ⟩" ) -eucjp_commontests = ( - (b"abc\x80\x80\xc1\xc4", "strict", None), - (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\u7956"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\u7956\ufffd"), - (b"abc\x80\x80\xc1\xc4", "ignore", "abc\u7956"), - (b"abc\x8f\x83\x83", "replace", "abc\ufffd"), - (b"\xc1\x64", "strict", None), -) - class Test_EUC_JP_COMPAT(test_multibytecodec_support.TestBase, unittest.TestCase): encoding = 'euc_jp' tstring = test_multibytecodec_support.load_teststring('euc_jp') - codectests = eucjp_commontests + ( - (b"\xa1\xc0\\", "strict", "\uff3c\\"), + codectests = euc_commontests + ( ("\xa5", "strict", b"\x5c"), ("\u203e", "strict", b"\x7e"), ) @@ -66,8 +73,6 @@ class Test_EUC_JP_COMPAT(test_multibytecodec_support.TestBase, shiftjis_commonenctests = ( (b"abc\x80\x80\x82\x84", "strict", None), (b"abc\xf8", "strict", None), - (b"abc\x80\x80\x82\x84", "replace", "abc\ufffd\uff44"), - (b"abc\x80\x80\x82\x84\x88", "replace", "abc\ufffd\uff44\ufffd"), (b"abc\x80\x80\x82\x84def", "ignore", "abc\uff44def"), ) @@ -75,20 +80,41 @@ class Test_SJIS_COMPAT(test_multibytecodec_support.TestBase, unittest.TestCase): encoding = 'shift_jis' tstring = test_multibytecodec_support.load_teststring('shift_jis') codectests = shiftjis_commonenctests + ( + (b"abc\x80\x80\x82\x84", "replace", "abc\ufffd\ufffd\uff44"), + (b"abc\x80\x80\x82\x84\x88", "replace", "abc\ufffd\ufffd\uff44\ufffd"), + (b"\\\x7e", "strict", "\\\x7e"), (b"\x81\x5f\x81\x61\x81\x7c", "strict", "\uff3c\u2016\u2212"), + (b"abc\x81\x39", "replace", "abc\ufffd9"), + (b"abc\xEA\xFC", "replace", "abc\ufffd\ufffd"), + (b"abc\xFF\x58", "replace", "abc\ufffdX"), + ) + +class Test_SJIS_2004(test_multibytecodec_support.TestBase, unittest.TestCase): + encoding = 'shift_jis_2004' + tstring = test_multibytecodec_support.load_teststring('shift_jis') + codectests = shiftjis_commonenctests + ( + (b"\\\x7e", "strict", "\xa5\u203e"), + (b"\x81\x5f\x81\x61\x81\x7c", "strict", "\\\u2016\u2212"), + (b"abc\xEA\xFC", "strict", "abc\u64bf"), + (b"\x81\x39xy", "replace", "\ufffd9xy"), + (b"\xFF\x58xy", "replace", "\ufffdXxy"), + (b"\x80\x80\x82\x84xy", "replace", "\ufffd\ufffd\uff44xy"), + (b"\x80\x80\x82\x84\x88xy", "replace", "\ufffd\ufffd\uff44\u5864y"), + (b"\xFC\xFBxy", "replace", '\ufffd\u95b4y'), + ) + xmlcharnametest = ( + "\xab\u211c\xbb = \u2329\u1234\u232a", + b"\x85Gℜ\x85Q = ⟨ሴ⟩" ) class Test_SJISX0213(test_multibytecodec_support.TestBase, unittest.TestCase): encoding = 'shift_jisx0213' tstring = test_multibytecodec_support.load_teststring('shift_jisx0213') - codectests = ( - # invalid bytes - (b"abc\x80\x80\x82\x84", "strict", None), - (b"abc\xf8", "strict", None), - (b"abc\x80\x80\x82\x84", "replace", "abc\ufffd\uff44"), - (b"abc\x80\x80\x82\x84\x88", "replace", "abc\ufffd\uff44\ufffd"), - (b"abc\x80\x80\x82\x84def", "ignore", "abc\uff44def"), + codectests = shiftjis_commonenctests + ( + (b"abc\x80\x80\x82\x84", "replace", "abc\ufffd\ufffd\uff44"), + (b"abc\x80\x80\x82\x84\x88", "replace", "abc\ufffd\ufffd\uff44\ufffd"), + # sjis vs cp932 (b"\\\x7e", "replace", "\xa5\u203e"), (b"\x81\x5f\x81\x61\x81\x7c", "replace", "\x5c\u2016\u2212"), diff --git a/Lib/test/test_codecencodings_kr.py b/Lib/test/test_codecencodings_kr.py index de4da7f..4997e83 100644 --- a/Lib/test/test_codecencodings_kr.py +++ b/Lib/test/test_codecencodings_kr.py @@ -15,8 +15,8 @@ class Test_CP949(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x80\x80\xc1\xc4", "strict", None), (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\uc894"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\uc894\ufffd"), + (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\ufffd\uc894"), + (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\uc894\ufffd"), (b"abc\x80\x80\xc1\xc4", "ignore", "abc\uc894"), ) @@ -27,8 +27,8 @@ class Test_EUCKR(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x80\x80\xc1\xc4", "strict", None), (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\uc894"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\uc894\ufffd"), + (b"abc\x80\x80\xc1\xc4", "replace", 'abc\ufffd\ufffd\uc894'), + (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\uc894\ufffd"), (b"abc\x80\x80\xc1\xc4", "ignore", "abc\uc894"), # composed make-up sequence errors @@ -40,13 +40,14 @@ class Test_EUCKR(test_multibytecodec_support.TestBase, unittest.TestCase): (b"\xa4\xd4\xa4\xb6\xa4\xd0\xa4", "strict", None), (b"\xa4\xd4\xa4\xb6\xa4\xd0\xa4\xd4", "strict", "\uc4d4"), (b"\xa4\xd4\xa4\xb6\xa4\xd0\xa4\xd4x", "strict", "\uc4d4x"), - (b"a\xa4\xd4\xa4\xb6\xa4", "replace", "a\ufffd"), + (b"a\xa4\xd4\xa4\xb6\xa4", "replace", 'a\ufffd'), (b"\xa4\xd4\xa3\xb6\xa4\xd0\xa4\xd4", "strict", None), (b"\xa4\xd4\xa4\xb6\xa3\xd0\xa4\xd4", "strict", None), (b"\xa4\xd4\xa4\xb6\xa4\xd0\xa3\xd4", "strict", None), - (b"\xa4\xd4\xa4\xff\xa4\xd0\xa4\xd4", "replace", "\ufffd"), - (b"\xa4\xd4\xa4\xb6\xa4\xff\xa4\xd4", "replace", "\ufffd"), - (b"\xa4\xd4\xa4\xb6\xa4\xd0\xa4\xff", "replace", "\ufffd"), + (b"\xa4\xd4\xa4\xff\xa4\xd0\xa4\xd4", "replace", '\ufffd\u6e21\ufffd\u3160\ufffd'), + (b"\xa4\xd4\xa4\xb6\xa4\xff\xa4\xd4", "replace", '\ufffd\u6e21\ub544\ufffd\ufffd'), + (b"\xa4\xd4\xa4\xb6\xa4\xd0\xa4\xff", "replace", '\ufffd\u6e21\ub544\u572d\ufffd'), + (b"\xa4\xd4\xff\xa4\xd4\xa4\xb6\xa4\xd0\xa4\xd4", "replace", '\ufffd\ufffd\ufffd\uc4d4'), (b"\xc1\xc4", "strict", "\uc894"), ) @@ -57,9 +58,13 @@ class Test_JOHAB(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x80\x80\xc1\xc4", "strict", None), (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\ucd27"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ucd27\ufffd"), + (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\ufffd\ucd27"), + (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\ucd27\ufffd"), (b"abc\x80\x80\xc1\xc4", "ignore", "abc\ucd27"), + (b"\xD8abc", "replace", "\uFFFDabc"), + (b"\xD8\xFFabc", "replace", "\uFFFD\uFFFDabc"), + (b"\x84bxy", "replace", "\uFFFDbxy"), + (b"\x8CBxy", "replace", "\uFFFDBxy"), ) def test_main(): diff --git a/Lib/test/test_codecencodings_tw.py b/Lib/test/test_codecencodings_tw.py index 12d3c9f..f2f3c18 100644 --- a/Lib/test/test_codecencodings_tw.py +++ b/Lib/test/test_codecencodings_tw.py @@ -15,8 +15,8 @@ class Test_Big5(test_multibytecodec_support.TestBase, unittest.TestCase): # invalid bytes (b"abc\x80\x80\xc1\xc4", "strict", None), (b"abc\xc8", "strict", None), - (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\u8b10"), - (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\u8b10\ufffd"), + (b"abc\x80\x80\xc1\xc4", "replace", "abc\ufffd\ufffd\u8b10"), + (b"abc\x80\x80\xc1\xc4\xc8", "replace", "abc\ufffd\ufffd\u8b10\ufffd"), (b"abc\x80\x80\xc1\xc4", "ignore", "abc\u8b10"), ) diff --git a/Lib/test/test_codecmaps_tw.py b/Lib/test/test_codecmaps_tw.py index 6db5091..412b9de 100644 --- a/Lib/test/test_codecmaps_tw.py +++ b/Lib/test/test_codecmaps_tw.py @@ -23,6 +23,9 @@ class TestCP950Map(test_multibytecodec_support.TestBase_Mapping, (b'\xa2\xcc', '\u5341'), (b'\xa2\xce', '\u5345'), ] + codectests = ( + (b"\xFFxy", "replace", "\ufffdxy"), + ) def test_main(): support.run_unittest(__name__) diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py index 6c7d44b..c0450e7 100644 --- a/Lib/test/test_codecs.py +++ b/Lib/test/test_codecs.py @@ -1248,7 +1248,7 @@ class EncodedFileTest(unittest.TestCase): self.assertEqual(ef.read(), b'\\\xd5\n\x00\x00\xae') f = io.BytesIO() - ef = codecs.EncodedFile(f, 'utf-8', 'latin1') + ef = codecs.EncodedFile(f, 'utf-8', 'latin-1') ef.write(b'\xc3\xbc') self.assertEqual(f.getvalue(), b'\xfc') @@ -1609,7 +1609,7 @@ class SurrogateEscapeTest(unittest.TestCase): def test_latin1(self): # Issue6373 - self.assertEqual("\udce4\udceb\udcef\udcf6\udcfc".encode("latin1", "surrogateescape"), + self.assertEqual("\udce4\udceb\udcef\udcf6\udcfc".encode("latin-1", "surrogateescape"), b"\xe4\xeb\xef\xf6\xfc") diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py index ccf93c5..eb6d4d7 100644 --- a/Lib/test/test_collections.py +++ b/Lib/test/test_collections.py @@ -1,6 +1,7 @@ """Unit tests for collections.py.""" import unittest, doctest, operator +from test.support import TESTFN, forget, unlink import inspect from test import support from collections import namedtuple, Counter, OrderedDict, _count_elements @@ -10,21 +11,20 @@ from random import randrange, shuffle import keyword import re import sys -from collections import _ChainMap -from collections import Hashable, Iterable, Iterator -from collections import Sized, Container, Callable -from collections import Set, MutableSet -from collections import Mapping, MutableMapping, KeysView, ItemsView, UserDict -from collections import Sequence, MutableSequence -from collections import ByteString +from collections import UserDict +from collections import ChainMap +from collections.abc import Hashable, Iterable, Iterator +from collections.abc import Sized, Container, Callable +from collections.abc import Set, MutableSet +from collections.abc import Mapping, MutableMapping, KeysView, ItemsView +from collections.abc import Sequence, MutableSequence +from collections.abc import ByteString ################################################################################ -### _ChainMap (helper class for configparser) +### ChainMap (helper class for configparser and the string module) ################################################################################ -ChainMap = _ChainMap # rename to keep test code in sync with 3.3 version - class TestChainMap(unittest.TestCase): def test_basics(self): @@ -128,6 +128,7 @@ class TestNamedTuple(unittest.TestCase): self.assertEqual(Point.__module__, __name__) self.assertEqual(Point.__getitem__, tuple.__getitem__) self.assertEqual(Point._fields, ('x', 'y')) + self.assertIn('class Point(tuple)', Point._source) self.assertRaises(ValueError, namedtuple, 'abc%', 'efg ghi') # type has non-alpha char self.assertRaises(ValueError, namedtuple, 'class', 'efg ghi') # type has keyword @@ -327,6 +328,17 @@ class TestNamedTuple(unittest.TestCase): pass self.assertEqual(repr(B(1)), 'B(x=1)') + def test_source(self): + # verify that _source can be run through exec() + tmp = namedtuple('NTColor', 'red green blue') + globals().pop('NTColor', None) # remove artifacts from other tests + exec(tmp._source, globals()) + self.assertIn('NTColor', globals()) + c = NTColor(10, 20, 30) + self.assertEqual((c.red, c.green, c.blue), (10, 20, 30)) + self.assertEqual(NTColor._fields, ('red', 'green', 'blue')) + globals().pop('NTColor', None) # clean-up after this test + ################################################################################ ### Abstract Base Classes @@ -729,6 +741,44 @@ class TestCollectionABCs(ABCTestCase): self.validate_abstract_methods(MutableSequence, '__contains__', '__iter__', '__len__', '__getitem__', '__setitem__', '__delitem__', 'insert') + def test_MutableSequence_mixins(self): + # Test the mixins of MutableSequence by creating a miminal concrete + # class inherited from it. + class MutableSequenceSubclass(MutableSequence): + def __init__(self): + self.lst = [] + + def __setitem__(self, index, value): + self.lst[index] = value + + def __getitem__(self, index): + return self.lst[index] + + def __len__(self): + return len(self.lst) + + def __delitem__(self, index): + del self.lst[index] + + def insert(self, index, value): + self.lst.insert(index, value) + + mss = MutableSequenceSubclass() + mss.append(0) + mss.extend((1, 2, 3, 4)) + self.assertEqual(len(mss), 5) + self.assertEqual(mss[3], 3) + mss.reverse() + self.assertEqual(mss[3], 1) + mss.pop() + self.assertEqual(len(mss), 4) + mss.remove(3) + self.assertEqual(len(mss), 3) + mss += (10, 20, 30) + self.assertEqual(len(mss), 6) + self.assertEqual(mss[-1], 30) + mss.clear() + self.assertEqual(len(mss), 0) ################################################################################ ### Counter diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 58ef297..c5f9189 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -1,6 +1,7 @@ import unittest import sys import _ast +import types from test import support class TestSpecifics(unittest.TestCase): @@ -433,6 +434,14 @@ if 1: ast.body = [_ast.BoolOp()] self.assertRaises(TypeError, compile, ast, '<ast>', 'exec') + @support.cpython_only + def test_same_filename_used(self): + s = """def f(): pass\ndef g(): pass""" + c = compile(s, "myfile", "exec") + for obj in c.co_consts: + if isinstance(obj, types.CodeType): + self.assertIs(obj.co_filename, c.co_filename) + def test_main(): support.run_unittest(TestSpecifics) diff --git a/Lib/test/test_concurrent_futures.py b/Lib/test/test_concurrent_futures.py index 6cc57f8..222bd54 100644 --- a/Lib/test/test_concurrent_futures.py +++ b/Lib/test/test_concurrent_futures.py @@ -19,7 +19,7 @@ import unittest from concurrent import futures from concurrent.futures._base import ( PENDING, RUNNING, CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED, Future) -import concurrent.futures.process +from concurrent.futures.process import BrokenProcessPool def create_future(state=PENDING, exception=None, result=None): @@ -154,7 +154,7 @@ class ProcessPoolShutdownTest(ProcessPoolMixin, ExecutorShutdownTest): processes = self.executor._processes self.executor.shutdown() - for p in processes: + for p in processes.values(): p.join() def test_context_manager_shutdown(self): @@ -163,7 +163,7 @@ class ProcessPoolShutdownTest(ProcessPoolMixin, ExecutorShutdownTest): self.assertEqual(list(e.map(abs, range(-5, 5))), [5, 4, 3, 2, 1, 0, 1, 2, 3, 4]) - for p in processes: + for p in processes.values(): p.join() def test_del_shutdown(self): @@ -174,7 +174,7 @@ class ProcessPoolShutdownTest(ProcessPoolMixin, ExecutorShutdownTest): del executor queue_management_thread.join() - for p in processes: + for p in processes.values(): p.join() class WaitTests(unittest.TestCase): @@ -260,14 +260,14 @@ class WaitTests(unittest.TestCase): def test_timeout(self): future1 = self.executor.submit(mul, 6, 7) - future2 = self.executor.submit(time.sleep, 3) + future2 = self.executor.submit(time.sleep, 6) finished, pending = futures.wait( [CANCELLED_AND_NOTIFIED_FUTURE, EXCEPTION_FUTURE, SUCCESSFUL_FUTURE, future1, future2], - timeout=1.5, + timeout=5, return_when=futures.ALL_COMPLETED) self.assertEqual(set([CANCELLED_AND_NOTIFIED_FUTURE, @@ -357,8 +357,8 @@ class ExecutorTest(unittest.TestCase): results = [] try: for i in self.executor.map(time.sleep, - [0, 0, 3], - timeout=1.5): + [0, 0, 6], + timeout=5): results.append(i) except futures.TimeoutError: pass @@ -367,13 +367,38 @@ class ExecutorTest(unittest.TestCase): self.assertEqual([None, None], results) + def test_shutdown_race_issue12456(self): + # Issue #12456: race condition at shutdown where trying to post a + # sentinel in the call queue blocks (the queue is full while processes + # have exited). + self.executor.map(str, [2] * (self.worker_count + 1)) + self.executor.shutdown() + class ThreadPoolExecutorTest(ThreadPoolMixin, ExecutorTest): - pass + def test_map_submits_without_iteration(self): + """Tests verifying issue 11777.""" + finished = [] + def record_finished(n): + finished.append(n) + + self.executor.map(record_finished, range(10)) + self.executor.shutdown(wait=True) + self.assertCountEqual(finished, range(10)) class ProcessPoolExecutorTest(ProcessPoolMixin, ExecutorTest): - pass + def test_killed_child(self): + # When a child process is abruptly terminated, the whole pool gets + # "broken". + futures = [self.executor.submit(time.sleep, 3)] + # Get one of the processes, and terminate (kill) it + p = next(iter(self.executor._processes.values())) + p.terminate() + for fut in futures: + self.assertRaises(BrokenProcessPool, fut.result) + # Submitting other jobs fails as well. + self.assertRaises(BrokenProcessPool, self.executor.submit, pow, 2, 8) class FutureTests(unittest.TestCase): diff --git a/Lib/test/test_cfgparser.py b/Lib/test/test_configparser.py index 1db9217..1db9217 100644 --- a/Lib/test/test_cfgparser.py +++ b/Lib/test/test_configparser.py diff --git a/Lib/test/test_copy.py b/Lib/test/test_copy.py index a84c109..e450f70 100644 --- a/Lib/test/test_copy.py +++ b/Lib/test/test_copy.py @@ -321,9 +321,24 @@ class TestCopy(unittest.TestCase): def test_deepcopy_keepalive(self): memo = {} - x = 42 + x = [] + y = copy.deepcopy(x, memo) + self.assertIs(memo[id(memo)][0], x) + + def test_deepcopy_dont_memo_immutable(self): + memo = {} + x = [1, 2, 3, 4] y = copy.deepcopy(x, memo) - self.assertTrue(memo[id(x)] is x) + self.assertEqual(y, x) + # There's the entry for the new list, and the keep alive. + self.assertEqual(len(memo), 2) + + memo = {} + x = [(1, 2)] + y = copy.deepcopy(x, memo) + self.assertEqual(y, x) + # Tuples with immutable contents are immutable for deepcopy. + self.assertEqual(len(memo), 2) def test_deepcopy_inst_vanilla(self): class C: diff --git a/Lib/test/test_cprofile.py b/Lib/test/test_cprofile.py index ae17c2b..5676668 100644 --- a/Lib/test/test_cprofile.py +++ b/Lib/test/test_cprofile.py @@ -18,16 +18,19 @@ class CProfileTest(ProfileTest): def test_bad_counter_during_dealloc(self): import _lsprof # Must use a file as StringIO doesn't trigger the bug. - with open(TESTFN, 'w') as file: - sys.stderr = file - try: - obj = _lsprof.Profiler(lambda: int) - obj.enable() - obj = _lsprof.Profiler(1) - obj.disable() - finally: - sys.stderr = sys.__stderr__ - unlink(TESTFN) + orig_stderr = sys.stderr + try: + with open(TESTFN, 'w') as file: + sys.stderr = file + try: + obj = _lsprof.Profiler(lambda: int) + obj.enable() + obj = _lsprof.Profiler(1) + obj.disable() + finally: + sys.stderr = orig_stderr + finally: + unlink(TESTFN) def test_main(): diff --git a/Lib/test/test_crashers.py b/Lib/test/test_crashers.py new file mode 100644 index 0000000..336ccbe --- /dev/null +++ b/Lib/test/test_crashers.py @@ -0,0 +1,38 @@ +# Tests that the crashers in the Lib/test/crashers directory actually +# do crash the interpreter as expected +# +# If a crasher is fixed, it should be moved elsewhere in the test suite to +# ensure it continues to work correctly. + +import unittest +import glob +import os.path +import test.support +from test.script_helper import assert_python_failure + +CRASHER_DIR = os.path.join(os.path.dirname(__file__), "crashers") +CRASHER_FILES = os.path.join(CRASHER_DIR, "*.py") + +infinite_loops = ["infinite_loop_re.py", "nasty_eq_vs_dict.py"] + +class CrasherTest(unittest.TestCase): + + @unittest.skip("these tests are too fragile") + @test.support.cpython_only + def test_crashers_crash(self): + for fname in glob.glob(CRASHER_FILES): + if os.path.basename(fname) in infinite_loops: + continue + # Some "crashers" only trigger an exception rather than a + # segfault. Consider that an acceptable outcome. + if test.support.verbose: + print("Checking crasher:", fname) + assert_python_failure(fname) + + +def test_main(): + test.support.run_unittest(CrasherTest) + test.support.reap_children() + +if __name__ == "__main__": + test_main() diff --git a/Lib/test/test_crypt.py b/Lib/test/test_crypt.py index 2adb28d..dc107d8 100644 --- a/Lib/test/test_crypt.py +++ b/Lib/test/test_crypt.py @@ -10,6 +10,25 @@ class CryptTestCase(unittest.TestCase): if support.verbose: print('Test encryption: ', c) + def test_salt(self): + self.assertEqual(len(crypt._saltchars), 64) + for method in crypt.methods: + salt = crypt.mksalt(method) + self.assertEqual(len(salt), + method.salt_chars + (3 if method.ident else 0)) + + def test_saltedcrypt(self): + for method in crypt.methods: + pw = crypt.crypt('assword', method) + self.assertEqual(len(pw), method.total_size) + pw = crypt.crypt('assword', crypt.mksalt(method)) + self.assertEqual(len(pw), method.total_size) + + def test_methods(self): + # Gurantee that METHOD_CRYPT is the last method in crypt.methods. + self.assertTrue(len(crypt.methods) >= 1) + self.assertEqual(crypt.METHOD_CRYPT, crypt.methods[-1]) + def test_main(): support.run_unittest(CryptTestCase) diff --git a/Lib/test/test_dbm.py b/Lib/test/test_dbm.py index 26d4c14..02df7e3 100644 --- a/Lib/test/test_dbm.py +++ b/Lib/test/test_dbm.py @@ -71,8 +71,8 @@ class AnyDBMTestCase(unittest.TestCase): f.close() def test_anydbm_creation_n_file_exists_with_invalid_contents(self): - with open(_fname, "w") as w: - pass # create an empty file + # create an empty file + test.support.create_empty_file(_fname) f = dbm.open(_fname, 'n') self.addCleanup(f.close) diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py index e46cd91..96bbafe 100644 --- a/Lib/test/test_decimal.py +++ b/Lib/test/test_decimal.py @@ -1970,6 +1970,17 @@ class ContextAPItests(unittest.TestCase): self.assertRaises(TypeError, c.fma, 2, '3', 4) self.assertRaises(TypeError, c.fma, 2, 3, '4') + # Issue 12079 for Context.fma ... + self.assertRaises(TypeError, c.fma, + Decimal('Infinity'), Decimal(0), "not a decimal") + self.assertRaises(TypeError, c.fma, + Decimal(1), Decimal('snan'), 1.222) + # ... and for Decimal.fma. + self.assertRaises(TypeError, Decimal('Infinity').fma, + Decimal(0), "not a decimal") + self.assertRaises(TypeError, Decimal(1).fma, + Decimal('snan'), 1.222) + def test_is_finite(self): c = Context() d = c.is_finite(Decimal(10)) diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 587d792..4a02ec1 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -1631,12 +1631,7 @@ order (MRO) for bases """ for attr, obj in env.items(): setattr(X, attr, obj) setattr(X, name, ErrDescr()) - try: - runner(X()) - except MyException: - pass - else: - self.fail("{0!r} didn't raise".format(name)) + self.assertRaises(MyException, runner, X()) def test_specials(self): # Testing special operators... @@ -4268,6 +4263,8 @@ class DictProxyTests(unittest.TestCase): pass self.C = C + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), + 'trace function introduces __local__') def test_iter_keys(self): # Testing dict-proxy keys... it = self.C.__dict__.keys() @@ -4277,6 +4274,8 @@ class DictProxyTests(unittest.TestCase): self.assertEqual(keys, ['__dict__', '__doc__', '__module__', '__weakref__', 'meth']) + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), + 'trace function introduces __local__') def test_iter_values(self): # Testing dict-proxy values... it = self.C.__dict__.values() @@ -4284,6 +4283,8 @@ class DictProxyTests(unittest.TestCase): values = list(it) self.assertEqual(len(values), 5) + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), + 'trace function introduces __local__') def test_iter_items(self): # Testing dict-proxy iteritems... it = self.C.__dict__.items() diff --git a/Lib/test/test_descrtut.py b/Lib/test/test_descrtut.py index 2db3d33..f495e18 100644 --- a/Lib/test/test_descrtut.py +++ b/Lib/test/test_descrtut.py @@ -170,6 +170,7 @@ You can get the information from the list type: '__contains__', '__delattr__', '__delitem__', + '__dir__', '__doc__', '__eq__', '__format__', @@ -199,6 +200,8 @@ You can get the information from the list type: '__str__', '__subclasshook__', 'append', + 'clear', + 'copy', 'count', 'extend', 'index', diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py index 7a61493..643e2e6 100644 --- a/Lib/test/test_dis.py +++ b/Lib/test/test_dis.py @@ -1,11 +1,35 @@ # Minimal tests for dis module from test.support import run_unittest, captured_stdout +import difflib import unittest import sys import dis import io +class _C: + def __init__(self, x): + self.x = x == 1 + +dis_c_instance_method = """\ + %-4d 0 LOAD_FAST 1 (x) + 3 LOAD_CONST 1 (1) + 6 COMPARE_OP 2 (==) + 9 LOAD_FAST 0 (self) + 12 STORE_ATTR 0 (x) + 15 LOAD_CONST 0 (None) + 18 RETURN_VALUE +""" % (_C.__init__.__code__.co_firstlineno + 1,) + +dis_c_instance_method_bytes = """\ + 0 LOAD_FAST 1 (1) + 3 LOAD_CONST 1 (1) + 6 COMPARE_OP 2 (==) + 9 LOAD_FAST 0 (0) + 12 STORE_ATTR 0 (0) + 15 LOAD_CONST 0 (0) + 18 RETURN_VALUE +""" def _f(a): print(a) @@ -23,6 +47,16 @@ dis_f = """\ _f.__code__.co_firstlineno + 2) +dis_f_co_code = """\ + 0 LOAD_GLOBAL 0 (0) + 3 LOAD_FAST 0 (0) + 6 CALL_FUNCTION 1 + 9 POP_TOP + 10 LOAD_CONST 1 (1) + 13 RETURN_VALUE +""" + + def bug708901(): for res in range(1, 10): @@ -138,18 +172,27 @@ dis_compound_stmt_str = """\ """ class DisTests(unittest.TestCase): - def do_disassembly_test(self, func, expected): + + def get_disassembly(self, func, lasti=-1, wrapper=True): s = io.StringIO() save_stdout = sys.stdout sys.stdout = s - dis.dis(func) - sys.stdout = save_stdout - got = s.getvalue() + try: + if wrapper: + dis.dis(func) + else: + dis.disassemble(func, lasti) + finally: + sys.stdout = save_stdout # Trim trailing blanks (if any). - lines = got.split('\n') - lines = [line.rstrip() for line in lines] - expected = expected.split("\n") - import difflib + return [line.rstrip() for line in s.getvalue().splitlines()] + + def get_disassemble_as_string(self, func, lasti=-1): + return '\n'.join(self.get_disassembly(func, lasti, False)) + + def do_disassembly_test(self, func, expected): + lines = self.get_disassembly(func) + expected = expected.splitlines() if expected != lines: self.fail( "events did not match expectation:\n" + @@ -211,6 +254,44 @@ class DisTests(unittest.TestCase): self.do_disassembly_test(simple_stmt_str, dis_simple_stmt_str) self.do_disassembly_test(compound_stmt_str, dis_compound_stmt_str) + def test_disassemble_bytes(self): + self.do_disassembly_test(_f.__code__.co_code, dis_f_co_code) + + def test_disassemble_method(self): + self.do_disassembly_test(_C(1).__init__, dis_c_instance_method) + + def test_disassemble_method_bytes(self): + method_bytecode = _C(1).__init__.__code__.co_code + self.do_disassembly_test(method_bytecode, dis_c_instance_method_bytes) + + def test_dis_none(self): + try: + del sys.last_traceback + except AttributeError: + pass + self.assertRaises(RuntimeError, dis.dis, None) + + def test_dis_object(self): + self.assertRaises(TypeError, dis.dis, object()) + + def test_dis_traceback(self): + try: + del sys.last_traceback + except AttributeError: + pass + + try: + 1/0 + except Exception as e: + tb = e.__traceback__ + sys.last_traceback = tb + + tb_dis = self.get_disassemble_as_string(tb.tb_frame.f_code, tb.tb_lasti) + self.do_disassembly_test(None, tb_dis) + + def test_dis_object(self): + self.assertRaises(TypeError, dis.dis, object()) + code_info_code_info = """\ Name: code_info Filename: (.*) @@ -363,6 +444,13 @@ class CodeInfoTests(unittest.TestCase): dis.show_code(x) self.assertRegex(output.getvalue(), expected+"\n") + def test_code_info_object(self): + self.assertRaises(TypeError, dis.code_info, object()) + + def test_pretty_flags_no_flags(self): + self.assertEqual(dis.pretty_flags(0), '0x0') + + def test_main(): run_unittest(DisTests, CodeInfoTests) diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py index 13836ba..cd87179 100644 --- a/Lib/test/test_doctest.py +++ b/Lib/test/test_doctest.py @@ -5,6 +5,7 @@ Test script for doctest. from test import support import doctest import os +import sys # NOTE: There are some additional tests relating to interaction with @@ -373,7 +374,7 @@ We'll simulate a __file__ attr that ends in pyc: >>> tests = finder.find(sample_func) >>> print(tests) # doctest: +ELLIPSIS - [<DocTest sample_func from ...:17 (1 example)>] + [<DocTest sample_func from ...:18 (1 example)>] The exact name depends on how test_doctest was invoked, so allow for leading path components. @@ -1686,226 +1687,227 @@ Run the debugger on the docstring, and then restore sys.stdin. """ -def test_pdb_set_trace(): - """Using pdb.set_trace from a doctest. - - You can use pdb.set_trace from a doctest. To do so, you must - retrieve the set_trace function from the pdb module at the time - you use it. The doctest module changes sys.stdout so that it can - capture program output. It also temporarily replaces pdb.set_trace - with a version that restores stdout. This is necessary for you to - see debugger output. - - >>> doc = ''' - ... >>> x = 42 - ... >>> raise Exception('clé') - ... Traceback (most recent call last): - ... Exception: clé - ... >>> import pdb; pdb.set_trace() - ... ''' - >>> parser = doctest.DocTestParser() - >>> test = parser.get_doctest(doc, {}, "foo-bar@baz", "foo-bar@baz.py", 0) - >>> runner = doctest.DocTestRunner(verbose=False) - - To demonstrate this, we'll create a fake standard input that - captures our debugger input: - - >>> import tempfile - >>> real_stdin = sys.stdin - >>> sys.stdin = _FakeInput([ - ... 'print(x)', # print data defined by the example - ... 'continue', # stop debugging - ... '']) - - >>> try: runner.run(test) - ... finally: sys.stdin = real_stdin - --Return-- - > <doctest foo-bar@baz[2]>(1)<module>()->None - -> import pdb; pdb.set_trace() - (Pdb) print(x) - 42 - (Pdb) continue - TestResults(failed=0, attempted=3) - - You can also put pdb.set_trace in a function called from a test: - - >>> def calls_set_trace(): - ... y=2 - ... import pdb; pdb.set_trace() - - >>> doc = ''' - ... >>> x=1 - ... >>> calls_set_trace() - ... ''' - >>> test = parser.get_doctest(doc, globals(), "foo-bar@baz", "foo-bar@baz.py", 0) - >>> real_stdin = sys.stdin - >>> sys.stdin = _FakeInput([ - ... 'print(y)', # print data defined in the function - ... 'up', # out of function - ... 'print(x)', # print data defined by the example - ... 'continue', # stop debugging - ... '']) - - >>> try: - ... runner.run(test) - ... finally: - ... sys.stdin = real_stdin - --Return-- - > <doctest test.test_doctest.test_pdb_set_trace[8]>(3)calls_set_trace()->None - -> import pdb; pdb.set_trace() - (Pdb) print(y) - 2 - (Pdb) up - > <doctest foo-bar@baz[1]>(1)<module>() - -> calls_set_trace() - (Pdb) print(x) - 1 - (Pdb) continue - TestResults(failed=0, attempted=2) - - During interactive debugging, source code is shown, even for - doctest examples: - - >>> doc = ''' - ... >>> def f(x): - ... ... g(x*2) - ... >>> def g(x): - ... ... print(x+3) - ... ... import pdb; pdb.set_trace() - ... >>> f(3) - ... ''' - >>> test = parser.get_doctest(doc, globals(), "foo-bar@baz", "foo-bar@baz.py", 0) - >>> real_stdin = sys.stdin - >>> sys.stdin = _FakeInput([ - ... 'list', # list source from example 2 - ... 'next', # return from g() - ... 'list', # list source from example 1 - ... 'next', # return from f() - ... 'list', # list source from example 3 - ... 'continue', # stop debugging - ... '']) - >>> try: runner.run(test) - ... finally: sys.stdin = real_stdin - ... # doctest: +NORMALIZE_WHITESPACE - --Return-- - > <doctest foo-bar@baz[1]>(3)g()->None - -> import pdb; pdb.set_trace() - (Pdb) list - 1 def g(x): - 2 print(x+3) - 3 -> import pdb; pdb.set_trace() - [EOF] - (Pdb) next - --Return-- - > <doctest foo-bar@baz[0]>(2)f()->None - -> g(x*2) - (Pdb) list - 1 def f(x): - 2 -> g(x*2) - [EOF] - (Pdb) next - --Return-- - > <doctest foo-bar@baz[2]>(1)<module>()->None - -> f(3) - (Pdb) list - 1 -> f(3) - [EOF] - (Pdb) continue - ********************************************************************** - File "foo-bar@baz.py", line 7, in foo-bar@baz - Failed example: - f(3) - Expected nothing - Got: - 9 - TestResults(failed=1, attempted=3) - """ - -def test_pdb_set_trace_nested(): - """This illustrates more-demanding use of set_trace with nested functions. - - >>> class C(object): - ... def calls_set_trace(self): - ... y = 1 - ... import pdb; pdb.set_trace() - ... self.f1() - ... y = 2 - ... def f1(self): - ... x = 1 - ... self.f2() - ... x = 2 - ... def f2(self): - ... z = 1 - ... z = 2 - - >>> calls_set_trace = C().calls_set_trace - - >>> doc = ''' - ... >>> a = 1 - ... >>> calls_set_trace() - ... ''' - >>> parser = doctest.DocTestParser() - >>> runner = doctest.DocTestRunner(verbose=False) - >>> test = parser.get_doctest(doc, globals(), "foo-bar@baz", "foo-bar@baz.py", 0) - >>> real_stdin = sys.stdin - >>> sys.stdin = _FakeInput([ - ... 'print(y)', # print data defined in the function - ... 'step', 'step', 'step', 'step', 'step', 'step', 'print(z)', - ... 'up', 'print(x)', - ... 'up', 'print(y)', - ... 'up', 'print(foo)', - ... 'continue', # stop debugging - ... '']) - - >>> try: - ... runner.run(test) - ... finally: - ... sys.stdin = real_stdin - ... # doctest: +REPORT_NDIFF - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(5)calls_set_trace() - -> self.f1() - (Pdb) print(y) - 1 - (Pdb) step - --Call-- - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(7)f1() - -> def f1(self): - (Pdb) step - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(8)f1() - -> x = 1 - (Pdb) step - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(9)f1() - -> self.f2() - (Pdb) step - --Call-- - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(11)f2() - -> def f2(self): - (Pdb) step - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(12)f2() - -> z = 1 - (Pdb) step - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(13)f2() - -> z = 2 - (Pdb) print(z) - 1 - (Pdb) up - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(9)f1() - -> self.f2() - (Pdb) print(x) - 1 - (Pdb) up - > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(5)calls_set_trace() - -> self.f1() - (Pdb) print(y) - 1 - (Pdb) up - > <doctest foo-bar@baz[1]>(1)<module>() - -> calls_set_trace() - (Pdb) print(foo) - *** NameError: name 'foo' is not defined - (Pdb) continue - TestResults(failed=0, attempted=2) -""" +if not hasattr(sys, 'gettrace') or not sys.gettrace(): + def test_pdb_set_trace(): + """Using pdb.set_trace from a doctest. + + You can use pdb.set_trace from a doctest. To do so, you must + retrieve the set_trace function from the pdb module at the time + you use it. The doctest module changes sys.stdout so that it can + capture program output. It also temporarily replaces pdb.set_trace + with a version that restores stdout. This is necessary for you to + see debugger output. + + >>> doc = ''' + ... >>> x = 42 + ... >>> raise Exception('clé') + ... Traceback (most recent call last): + ... Exception: clé + ... >>> import pdb; pdb.set_trace() + ... ''' + >>> parser = doctest.DocTestParser() + >>> test = parser.get_doctest(doc, {}, "foo-bar@baz", "foo-bar@baz.py", 0) + >>> runner = doctest.DocTestRunner(verbose=False) + + To demonstrate this, we'll create a fake standard input that + captures our debugger input: + + >>> import tempfile + >>> real_stdin = sys.stdin + >>> sys.stdin = _FakeInput([ + ... 'print(x)', # print data defined by the example + ... 'continue', # stop debugging + ... '']) + + >>> try: runner.run(test) + ... finally: sys.stdin = real_stdin + --Return-- + > <doctest foo-bar@baz[2]>(1)<module>()->None + -> import pdb; pdb.set_trace() + (Pdb) print(x) + 42 + (Pdb) continue + TestResults(failed=0, attempted=3) + + You can also put pdb.set_trace in a function called from a test: + + >>> def calls_set_trace(): + ... y=2 + ... import pdb; pdb.set_trace() + + >>> doc = ''' + ... >>> x=1 + ... >>> calls_set_trace() + ... ''' + >>> test = parser.get_doctest(doc, globals(), "foo-bar@baz", "foo-bar@baz.py", 0) + >>> real_stdin = sys.stdin + >>> sys.stdin = _FakeInput([ + ... 'print(y)', # print data defined in the function + ... 'up', # out of function + ... 'print(x)', # print data defined by the example + ... 'continue', # stop debugging + ... '']) + + >>> try: + ... runner.run(test) + ... finally: + ... sys.stdin = real_stdin + --Return-- + > <doctest test.test_doctest.test_pdb_set_trace[8]>(3)calls_set_trace()->None + -> import pdb; pdb.set_trace() + (Pdb) print(y) + 2 + (Pdb) up + > <doctest foo-bar@baz[1]>(1)<module>() + -> calls_set_trace() + (Pdb) print(x) + 1 + (Pdb) continue + TestResults(failed=0, attempted=2) + + During interactive debugging, source code is shown, even for + doctest examples: + + >>> doc = ''' + ... >>> def f(x): + ... ... g(x*2) + ... >>> def g(x): + ... ... print(x+3) + ... ... import pdb; pdb.set_trace() + ... >>> f(3) + ... ''' + >>> test = parser.get_doctest(doc, globals(), "foo-bar@baz", "foo-bar@baz.py", 0) + >>> real_stdin = sys.stdin + >>> sys.stdin = _FakeInput([ + ... 'list', # list source from example 2 + ... 'next', # return from g() + ... 'list', # list source from example 1 + ... 'next', # return from f() + ... 'list', # list source from example 3 + ... 'continue', # stop debugging + ... '']) + >>> try: runner.run(test) + ... finally: sys.stdin = real_stdin + ... # doctest: +NORMALIZE_WHITESPACE + --Return-- + > <doctest foo-bar@baz[1]>(3)g()->None + -> import pdb; pdb.set_trace() + (Pdb) list + 1 def g(x): + 2 print(x+3) + 3 -> import pdb; pdb.set_trace() + [EOF] + (Pdb) next + --Return-- + > <doctest foo-bar@baz[0]>(2)f()->None + -> g(x*2) + (Pdb) list + 1 def f(x): + 2 -> g(x*2) + [EOF] + (Pdb) next + --Return-- + > <doctest foo-bar@baz[2]>(1)<module>()->None + -> f(3) + (Pdb) list + 1 -> f(3) + [EOF] + (Pdb) continue + ********************************************************************** + File "foo-bar@baz.py", line 7, in foo-bar@baz + Failed example: + f(3) + Expected nothing + Got: + 9 + TestResults(failed=1, attempted=3) + """ + + def test_pdb_set_trace_nested(): + """This illustrates more-demanding use of set_trace with nested functions. + + >>> class C(object): + ... def calls_set_trace(self): + ... y = 1 + ... import pdb; pdb.set_trace() + ... self.f1() + ... y = 2 + ... def f1(self): + ... x = 1 + ... self.f2() + ... x = 2 + ... def f2(self): + ... z = 1 + ... z = 2 + + >>> calls_set_trace = C().calls_set_trace + + >>> doc = ''' + ... >>> a = 1 + ... >>> calls_set_trace() + ... ''' + >>> parser = doctest.DocTestParser() + >>> runner = doctest.DocTestRunner(verbose=False) + >>> test = parser.get_doctest(doc, globals(), "foo-bar@baz", "foo-bar@baz.py", 0) + >>> real_stdin = sys.stdin + >>> sys.stdin = _FakeInput([ + ... 'print(y)', # print data defined in the function + ... 'step', 'step', 'step', 'step', 'step', 'step', 'print(z)', + ... 'up', 'print(x)', + ... 'up', 'print(y)', + ... 'up', 'print(foo)', + ... 'continue', # stop debugging + ... '']) + + >>> try: + ... runner.run(test) + ... finally: + ... sys.stdin = real_stdin + ... # doctest: +REPORT_NDIFF + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(5)calls_set_trace() + -> self.f1() + (Pdb) print(y) + 1 + (Pdb) step + --Call-- + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(7)f1() + -> def f1(self): + (Pdb) step + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(8)f1() + -> x = 1 + (Pdb) step + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(9)f1() + -> self.f2() + (Pdb) step + --Call-- + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(11)f2() + -> def f2(self): + (Pdb) step + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(12)f2() + -> z = 1 + (Pdb) step + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(13)f2() + -> z = 2 + (Pdb) print(z) + 1 + (Pdb) up + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(9)f1() + -> self.f2() + (Pdb) print(x) + 1 + (Pdb) up + > <doctest test.test_doctest.test_pdb_set_trace_nested[0]>(5)calls_set_trace() + -> self.f1() + (Pdb) print(y) + 1 + (Pdb) up + > <doctest foo-bar@baz[1]>(1)<module>() + -> calls_set_trace() + (Pdb) print(foo) + *** NameError: name 'foo' is not defined + (Pdb) continue + TestResults(failed=0, attempted=2) + """ def test_DocTestSuite(): """DocTestSuite creates a unittest test suite from a doctest. diff --git a/Lib/test/test_dummy_thread.py b/Lib/test/test_dummy_thread.py index c61078d..2fafe1d 100644 --- a/Lib/test/test_dummy_thread.py +++ b/Lib/test/test_dummy_thread.py @@ -35,8 +35,8 @@ class LockTests(unittest.TestCase): "Lock object did not release properly.") def test_improper_release(self): - #Make sure release of an unlocked thread raises _thread.error - self.assertRaises(_thread.error, self.lock.release) + #Make sure release of an unlocked thread raises RuntimeError + self.assertRaises(RuntimeError, self.lock.release) def test_cond_acquire_success(self): #Make sure the conditional acquiring of the lock works. diff --git a/Lib/test/test_email.py b/Lib/test/test_email.py deleted file mode 100644 index 5eebba5..0000000 --- a/Lib/test/test_email.py +++ /dev/null @@ -1,14 +0,0 @@ -# Copyright (C) 2001-2007 Python Software Foundation -# email package unit tests - -# The specific tests now live in Lib/email/test -from email.test.test_email import suite -from email.test.test_email_codecs import suite as codecs_suite -from test import support - -def test_main(): - support.run_unittest(suite()) - support.run_unittest(codecs_suite()) - -if __name__ == '__main__': - test_main() diff --git a/Lib/test/test_email/__init__.py b/Lib/test/test_email/__init__.py new file mode 100644 index 0000000..04fdf89 --- /dev/null +++ b/Lib/test/test_email/__init__.py @@ -0,0 +1,45 @@ +import os +import sys +import unittest +import test.support +import email +from test.test_email import __file__ as landmark + +# used by regrtest and __main__. +def test_main(): + here = os.path.dirname(__file__) + # Unittest mucks with the path, so we have to save and restore + # it to keep regrtest happy. + savepath = sys.path[:] + test.support._run_suite(unittest.defaultTestLoader.discover(here)) + sys.path[:] = savepath + + +# helper code used by a number of test modules. + +def openfile(filename, *args, **kws): + path = os.path.join(os.path.dirname(landmark), 'data', filename) + return open(path, *args, **kws) + + +# Base test class +class TestEmailBase(unittest.TestCase): + + maxDiff = None + + def __init__(self, *args, **kw): + super().__init__(*args, **kw) + self.addTypeEqualityFunc(bytes, self.assertBytesEqual) + + ndiffAssertEqual = unittest.TestCase.assertEqual + + def _msgobj(self, filename): + with openfile(filename) as fp: + return email.message_from_file(fp) + + def _bytes_repr(self, b): + return [repr(x) for x in b.splitlines(True)] + + def assertBytesEqual(self, first, second, msg): + """Our byte strings are really encoded strings; improve diff output""" + self.assertEqual(self._bytes_repr(first), self._bytes_repr(second)) diff --git a/Lib/test/test_email/__main__.py b/Lib/test/test_email/__main__.py new file mode 100644 index 0000000..98af9ec --- /dev/null +++ b/Lib/test/test_email/__main__.py @@ -0,0 +1,3 @@ +from test.test_email import test_main + +test_main() diff --git a/Lib/test/test_email/data/PyBanner048.gif b/Lib/test/test_email/data/PyBanner048.gif Binary files differnew file mode 100644 index 0000000..1a5c87f --- /dev/null +++ b/Lib/test/test_email/data/PyBanner048.gif diff --git a/Lib/test/test_email/data/audiotest.au b/Lib/test/test_email/data/audiotest.au Binary files differnew file mode 100644 index 0000000..f76b050 --- /dev/null +++ b/Lib/test/test_email/data/audiotest.au diff --git a/Lib/test/test_email/data/msg_01.txt b/Lib/test/test_email/data/msg_01.txt new file mode 100644 index 0000000..7e33bcf --- /dev/null +++ b/Lib/test/test_email/data/msg_01.txt @@ -0,0 +1,19 @@ +Return-Path: <bbb@zzz.org> +Delivered-To: bbb@zzz.org +Received: by mail.zzz.org (Postfix, from userid 889) + id 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +MIME-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 + + +Hi, + +Do you like this message? + +-Me diff --git a/Lib/test/test_email/data/msg_02.txt b/Lib/test/test_email/data/msg_02.txt new file mode 100644 index 0000000..43f2480 --- /dev/null +++ b/Lib/test/test_email/data/msg_02.txt @@ -0,0 +1,135 @@ +MIME-version: 1.0 +From: ppp-request@zzz.org +Sender: ppp-admin@zzz.org +To: ppp@zzz.org +Subject: Ppp digest, Vol 1 #2 - 5 msgs +Date: Fri, 20 Apr 2001 20:18:00 -0400 (EDT) +X-Mailer: Mailman v2.0.4 +X-Mailman-Version: 2.0.4 +Content-Type: multipart/mixed; boundary="192.168.1.2.889.32614.987812255.500.21814" + +--192.168.1.2.889.32614.987812255.500.21814 +Content-type: text/plain; charset=us-ascii +Content-description: Masthead (Ppp digest, Vol 1 #2) + +Send Ppp mailing list submissions to + ppp@zzz.org + +To subscribe or unsubscribe via the World Wide Web, visit + http://www.zzz.org/mailman/listinfo/ppp +or, via email, send a message with subject or body 'help' to + ppp-request@zzz.org + +You can reach the person managing the list at + ppp-admin@zzz.org + +When replying, please edit your Subject line so it is more specific +than "Re: Contents of Ppp digest..." + + +--192.168.1.2.889.32614.987812255.500.21814 +Content-type: text/plain; charset=us-ascii +Content-description: Today's Topics (5 msgs) + +Today's Topics: + + 1. testing #1 (Barry A. Warsaw) + 2. testing #2 (Barry A. Warsaw) + 3. testing #3 (Barry A. Warsaw) + 4. testing #4 (Barry A. Warsaw) + 5. testing #5 (Barry A. Warsaw) + +--192.168.1.2.889.32614.987812255.500.21814 +Content-Type: multipart/digest; boundary="__--__--" + +--__--__-- + +Message: 1 +Content-Type: text/plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +Date: Fri, 20 Apr 2001 20:16:13 -0400 +To: ppp@zzz.org +From: barry@digicool.com (Barry A. Warsaw) +Subject: [Ppp] testing #1 +Precedence: bulk + + +hello + + +--__--__-- + +Message: 2 +Date: Fri, 20 Apr 2001 20:16:21 -0400 +Content-Type: text/plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +To: ppp@zzz.org +From: barry@digicool.com (Barry A. Warsaw) +Precedence: bulk + + +hello + + +--__--__-- + +Message: 3 +Date: Fri, 20 Apr 2001 20:16:25 -0400 +Content-Type: text/plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +To: ppp@zzz.org +From: barry@digicool.com (Barry A. Warsaw) +Subject: [Ppp] testing #3 +Precedence: bulk + + +hello + + +--__--__-- + +Message: 4 +Date: Fri, 20 Apr 2001 20:16:28 -0400 +Content-Type: text/plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +To: ppp@zzz.org +From: barry@digicool.com (Barry A. Warsaw) +Subject: [Ppp] testing #4 +Precedence: bulk + + +hello + + +--__--__-- + +Message: 5 +Date: Fri, 20 Apr 2001 20:16:32 -0400 +Content-Type: text/plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +To: ppp@zzz.org +From: barry@digicool.com (Barry A. Warsaw) +Subject: [Ppp] testing #5 +Precedence: bulk + + +hello + + + + +--__--__---- +--192.168.1.2.889.32614.987812255.500.21814 +Content-type: text/plain; charset=us-ascii +Content-description: Digest Footer + +_______________________________________________ +Ppp mailing list +Ppp@zzz.org +http://www.zzz.org/mailman/listinfo/ppp + + +--192.168.1.2.889.32614.987812255.500.21814-- + +End of Ppp Digest + diff --git a/Lib/test/test_email/data/msg_03.txt b/Lib/test/test_email/data/msg_03.txt new file mode 100644 index 0000000..c748ebf --- /dev/null +++ b/Lib/test/test_email/data/msg_03.txt @@ -0,0 +1,16 @@ +Return-Path: <bbb@zzz.org> +Delivered-To: bbb@zzz.org +Received: by mail.zzz.org (Postfix, from userid 889) + id 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 + + +Hi, + +Do you like this message? + +-Me diff --git a/Lib/test/test_email/data/msg_04.txt b/Lib/test/test_email/data/msg_04.txt new file mode 100644 index 0000000..1f633c4 --- /dev/null +++ b/Lib/test/test_email/data/msg_04.txt @@ -0,0 +1,37 @@ +Return-Path: <barry@python.org> +Delivered-To: barry@python.org +Received: by mail.python.org (Postfix, from userid 889) + id C2BF0D37C6; Tue, 11 Sep 2001 00:05:05 -0400 (EDT) +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="h90VIIIKmx" +Content-Transfer-Encoding: 7bit +Message-ID: <15261.36209.358846.118674@anthem.python.org> +From: barry@python.org (Barry A. Warsaw) +To: barry@python.org +Subject: a simple multipart +Date: Tue, 11 Sep 2001 00:05:05 -0400 +X-Mailer: VM 6.95 under 21.4 (patch 4) "Artificial Intelligence" XEmacs Lucid +X-Attribution: BAW +X-Oblique-Strategy: Make a door into a window + + +--h90VIIIKmx +Content-Type: text/plain +Content-Disposition: inline; + filename="msg.txt" +Content-Transfer-Encoding: 7bit + +a simple kind of mirror +to reflect upon our own + +--h90VIIIKmx +Content-Type: text/plain +Content-Disposition: inline; + filename="msg.txt" +Content-Transfer-Encoding: 7bit + +a simple kind of mirror +to reflect upon our own + +--h90VIIIKmx-- + diff --git a/Lib/test/test_email/data/msg_05.txt b/Lib/test/test_email/data/msg_05.txt new file mode 100644 index 0000000..87d5e9c --- /dev/null +++ b/Lib/test/test_email/data/msg_05.txt @@ -0,0 +1,28 @@ +From: foo +Subject: bar +To: baz +MIME-Version: 1.0 +Content-Type: multipart/report; report-type=delivery-status; + boundary="D1690A7AC1.996856090/mail.example.com" +Message-Id: <20010803162810.0CA8AA7ACC@mail.example.com> + +This is a MIME-encapsulated message. + +--D1690A7AC1.996856090/mail.example.com +Content-Type: text/plain + +Yadda yadda yadda + +--D1690A7AC1.996856090/mail.example.com + +Yadda yadda yadda + +--D1690A7AC1.996856090/mail.example.com +Content-Type: message/rfc822 + +From: nobody@python.org + +Yadda yadda yadda + +--D1690A7AC1.996856090/mail.example.com-- + diff --git a/Lib/test/test_email/data/msg_06.txt b/Lib/test/test_email/data/msg_06.txt new file mode 100644 index 0000000..69f3a47 --- /dev/null +++ b/Lib/test/test_email/data/msg_06.txt @@ -0,0 +1,33 @@ +Return-Path: <barry@python.org> +Delivered-To: barry@python.org +MIME-Version: 1.0 +Content-Type: message/rfc822 +Content-Description: forwarded message +Content-Transfer-Encoding: 7bit +Message-ID: <15265.9482.641338.555352@python.org> +From: barry@zope.com (Barry A. Warsaw) +Sender: barry@python.org +To: barry@python.org +Subject: forwarded message from Barry A. Warsaw +Date: Thu, 13 Sep 2001 17:28:42 -0400 +X-Mailer: VM 6.95 under 21.4 (patch 4) "Artificial Intelligence" XEmacs Lucid +X-Attribution: BAW +X-Oblique-Strategy: Be dirty +X-Url: http://barry.wooz.org + +MIME-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +Return-Path: <barry@python.org> +Delivered-To: barry@python.org +Message-ID: <15265.9468.713530.98441@python.org> +From: barry@zope.com (Barry A. Warsaw) +Sender: barry@python.org +To: barry@python.org +Subject: testing +Date: Thu, 13 Sep 2001 17:28:28 -0400 +X-Mailer: VM 6.95 under 21.4 (patch 4) "Artificial Intelligence" XEmacs Lucid +X-Attribution: BAW +X-Oblique-Strategy: Spectrum analysis +X-Url: http://barry.wooz.org + + diff --git a/Lib/test/test_email/data/msg_07.txt b/Lib/test/test_email/data/msg_07.txt new file mode 100644 index 0000000..721f3a0 --- /dev/null +++ b/Lib/test/test_email/data/msg_07.txt @@ -0,0 +1,83 @@ +MIME-Version: 1.0 +From: Barry <barry@digicool.com> +To: Dingus Lovers <cravindogs@cravindogs.com> +Subject: Here is your dingus fish +Date: Fri, 20 Apr 2001 19:35:02 -0400 +Content-Type: multipart/mixed; boundary="BOUNDARY" + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" + +Hi there, + +This is the dingus fish. + +--BOUNDARY +Content-Type: image/gif; name="dingusfish.gif" +Content-Transfer-Encoding: base64 +content-disposition: attachment; filename="dingusfish.gif" + 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b/Lib/test/test_email/data/msg_09.txt @@ -0,0 +1,24 @@ +MIME-Version: 1.0 +From: Barry Warsaw <barry@zope.com> +To: Dingus Lovers <cravindogs@cravindogs.com> +Subject: Lyrics +Date: Fri, 20 Apr 2001 19:35:02 -0400 +Content-Type: multipart/mixed; boundary="BOUNDARY" + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" + + +--BOUNDARY +Content-Type: text/html; charset="iso-8859-1" + + +--BOUNDARY +Content-Type: text/plain + + +--BOUNDARY +Content-Type: text/plain; charset="koi8-r" + + +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_10.txt b/Lib/test/test_email/data/msg_10.txt new file mode 100644 index 0000000..0790396 --- /dev/null +++ b/Lib/test/test_email/data/msg_10.txt @@ -0,0 +1,39 @@ +MIME-Version: 1.0 +From: Barry Warsaw <barry@zope.com> +To: Dingus Lovers <cravindogs@cravindogs.com> +Subject: Lyrics +Date: Fri, 20 Apr 2001 19:35:02 -0400 +Content-Type: multipart/mixed; boundary="BOUNDARY" + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +Content-Transfer-Encoding: 7bit + +This is a 7bit encoded message. + +--BOUNDARY +Content-Type: text/html; charset="iso-8859-1" +Content-Transfer-Encoding: Quoted-Printable + +=A1This is a Quoted Printable encoded message! + +--BOUNDARY +Content-Type: text/plain; charset="iso-8859-1" +Content-Transfer-Encoding: Base64 + +VGhpcyBpcyBhIEJhc2U2NCBlbmNvZGVkIG1lc3NhZ2Uu + + +--BOUNDARY +Content-Type: text/plain; charset="iso-8859-1" +Content-Transfer-Encoding: Base64 + +VGhpcyBpcyBhIEJhc2U2NCBlbmNvZGVkIG1lc3NhZ2UuCg== + + +--BOUNDARY +Content-Type: text/plain; charset="iso-8859-1" + +This has no Content-Transfer-Encoding: header. + +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_11.txt b/Lib/test/test_email/data/msg_11.txt new file mode 100644 index 0000000..8f7f199 --- /dev/null +++ b/Lib/test/test_email/data/msg_11.txt @@ -0,0 +1,7 @@ +Content-Type: message/rfc822 +MIME-Version: 1.0 +Subject: The enclosing message + +Subject: An enclosed message + +Here is the body of the message. diff --git a/Lib/test/test_email/data/msg_12.txt b/Lib/test/test_email/data/msg_12.txt new file mode 100644 index 0000000..4bec8d9 --- /dev/null +++ b/Lib/test/test_email/data/msg_12.txt @@ -0,0 +1,36 @@ +MIME-Version: 1.0 +From: Barry Warsaw <barry@zope.com> +To: Dingus Lovers <cravindogs@cravindogs.com> +Subject: Lyrics +Date: Fri, 20 Apr 2001 19:35:02 -0400 +Content-Type: multipart/mixed; boundary="BOUNDARY" + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" + + +--BOUNDARY +Content-Type: text/html; charset="iso-8859-1" + + +--BOUNDARY +Content-Type: multipart/mixed; boundary="ANOTHER" + +--ANOTHER +Content-Type: text/plain; charset="iso-8859-2" + + +--ANOTHER +Content-Type: text/plain; charset="iso-8859-3" + +--ANOTHER-- + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" + + +--BOUNDARY +Content-Type: text/plain; charset="koi8-r" + + +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_12a.txt b/Lib/test/test_email/data/msg_12a.txt new file mode 100644 index 0000000..e94224e --- /dev/null +++ b/Lib/test/test_email/data/msg_12a.txt @@ -0,0 +1,38 @@ +MIME-Version: 1.0 +From: Barry Warsaw <barry@zope.com> +To: Dingus Lovers <cravindogs@cravindogs.com> +Subject: Lyrics +Date: Fri, 20 Apr 2001 19:35:02 -0400 +Content-Type: multipart/mixed; boundary="BOUNDARY" + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" + + +--BOUNDARY +Content-Type: text/html; charset="iso-8859-1" + + +--BOUNDARY +Content-Type: multipart/mixed; boundary="ANOTHER" + +--ANOTHER +Content-Type: text/plain; charset="iso-8859-2" + + +--ANOTHER +Content-Type: text/plain; charset="iso-8859-3" + + +--ANOTHER-- + + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" + + +--BOUNDARY +Content-Type: text/plain; charset="koi8-r" + + +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_13.txt b/Lib/test/test_email/data/msg_13.txt new file mode 100644 index 0000000..8e6d52d --- /dev/null +++ b/Lib/test/test_email/data/msg_13.txt @@ -0,0 +1,94 @@ +MIME-Version: 1.0 +From: Barry <barry@digicool.com> +To: Dingus Lovers <cravindogs@cravindogs.com> +Subject: Here is your dingus fish +Date: Fri, 20 Apr 2001 19:35:02 -0400 +Content-Type: multipart/mixed; boundary="OUTER" + +--OUTER +Content-Type: text/plain; charset="us-ascii" + +A text/plain part + +--OUTER +Content-Type: multipart/mixed; boundary=BOUNDARY + + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" + +Hi there, + +This is the dingus fish. + +--BOUNDARY +Content-Type: image/gif; name="dingusfish.gif" +Content-Transfer-Encoding: base64 +content-disposition: attachment; filename="dingusfish.gif" + +R0lGODdhAAEAAfAAAP///wAAACwAAAAAAAEAAQAC/oSPqcvtD6OctNqLs968+w+G4kiW5omm6sq2 +7gvH8kzX9o3n+s73/g8MCofEovGITGICTKbyCV0FDNOo9SqpQqpOrJfXzTQj2vD3TGtqL+NtGQ2f +qTXmxzuOd7WXdcc9DyjU53ewFni4s0fGhdiYaEhGBelICTNoV1j5NUnFcrmUqemjNifJVWpaOqaI +oFq3SspZsSraE7sHq3jr1MZqWvi662vxV4tD+pvKW6aLDOCLyur8PDwbanyDeq0N3DctbQYeLDvR +RY6t95m6UB0d3mwIrV7e2VGNvjjffukeJp4w7F65KecGFsTHQGAygOrgrWs1jt28Rc88KESYcGLA 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from userid 889) + id 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +MIME-Version: 1.0 +Content-Type: text; charset=us-ascii +Content-Transfer-Encoding: 7bit +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 + + +Hi, + +I'm sorry but I'm using a drainbread ISP, which although big and +wealthy can't seem to generate standard compliant email. :( + +This message has a Content-Type: header with no subtype. I hope you +can still read it. + +-Me diff --git a/Lib/test/test_email/data/msg_15.txt b/Lib/test/test_email/data/msg_15.txt new file mode 100644 index 0000000..0025624 --- /dev/null +++ b/Lib/test/test_email/data/msg_15.txt @@ -0,0 +1,52 @@ +Return-Path: <xx@xx.dk> +Received: from fepD.post.tele.dk (195.41.46.149) by mail.groupcare.dk (LSMTP for Windows NT v1.1b) with SMTP id <0.0014F8A2@mail.groupcare.dk>; Mon, 30 Apr 2001 12:17:50 +0200 +User-Agent: Microsoft-Outlook-Express-Macintosh-Edition/5.02.2106 +Subject: XX +From: xx@xx.dk +To: XX +Message-ID: <xxxx> +Mime-version: 1.0 +Content-type: multipart/mixed; + boundary="MS_Mac_OE_3071477847_720252_MIME_Part" + +> Denne meddelelse er i MIME-format. Da dit postl + +--MS_Mac_OE_3071477847_720252_MIME_Part +Content-type: multipart/alternative; + boundary="MS_Mac_OE_3071477847_720252_MIME_Part" + + +--MS_Mac_OE_3071477847_720252_MIME_Part +Content-type: text/plain; charset="ISO-8859-1" +Content-transfer-encoding: quoted-printable + +Some removed test. + +--MS_Mac_OE_3071477847_720252_MIME_Part +Content-type: text/html; charset="ISO-8859-1" +Content-transfer-encoding: quoted-printable + +<HTML> +<HEAD> +<TITLE>Some removed HTML</TITLE> +</HEAD> +<BODY> +Some removed text. +</BODY> +</HTML> + + +--MS_Mac_OE_3071477847_720252_MIME_Part-- + + +--MS_Mac_OE_3071477847_720252_MIME_Part +Content-type: image/gif; name="xx.gif"; + x-mac-creator="6F676C65"; + x-mac-type="47494666" +Content-disposition: attachment +Content-transfer-encoding: base64 + +Some removed base64 encoded chars. + +--MS_Mac_OE_3071477847_720252_MIME_Part-- + diff --git a/Lib/test/test_email/data/msg_16.txt b/Lib/test/test_email/data/msg_16.txt new file mode 100644 index 0000000..56167e9 --- /dev/null +++ b/Lib/test/test_email/data/msg_16.txt @@ -0,0 +1,123 @@ +Return-Path: <> +Delivered-To: scr-admin@socal-raves.org +Received: from cougar.noc.ucla.edu (cougar.noc.ucla.edu [169.232.10.18]) + by babylon.socal-raves.org (Postfix) with ESMTP id CCC2C51B84 + for <scr-admin@socal-raves.org>; Sun, 23 Sep 2001 20:13:54 -0700 (PDT) +Received: from sims-ms-daemon by cougar.noc.ucla.edu + (Sun Internet Mail Server sims.3.5.2000.03.23.18.03.p10) + id <0GK500B01D0B8Y@cougar.noc.ucla.edu> for scr-admin@socal-raves.org; Sun, + 23 Sep 2001 20:14:35 -0700 (PDT) +Received: from cougar.noc.ucla.edu + (Sun Internet Mail Server sims.3.5.2000.03.23.18.03.p10) + id <0GK500B01D0B8X@cougar.noc.ucla.edu>; Sun, 23 Sep 2001 20:14:35 -0700 (PDT) +Date: Sun, 23 Sep 2001 20:14:35 -0700 (PDT) +From: Internet Mail Delivery <postmaster@ucla.edu> +Subject: Delivery Notification: Delivery has failed +To: scr-admin@socal-raves.org +Message-id: <0GK500B04D0B8X@cougar.noc.ucla.edu> +MIME-version: 1.0 +Sender: scr-owner@socal-raves.org +Errors-To: scr-owner@socal-raves.org +X-BeenThere: scr@socal-raves.org +X-Mailman-Version: 2.1a3 +Precedence: bulk +List-Help: <mailto:scr-request@socal-raves.org?subject=help> +List-Post: <mailto:scr@socal-raves.org> +List-Subscribe: <http://socal-raves.org/mailman/listinfo/scr>, + <mailto:scr-request@socal-raves.org?subject=subscribe> +List-Id: SoCal-Raves <scr.socal-raves.org> +List-Unsubscribe: <http://socal-raves.org/mailman/listinfo/scr>, + <mailto:scr-request@socal-raves.org?subject=unsubscribe> +List-Archive: <http://socal-raves.org/mailman/private/scr/> +Content-Type: multipart/report; boundary="Boundary_(ID_PGS2F2a+z+/jL7hupKgRhA)" + + +--Boundary_(ID_PGS2F2a+z+/jL7hupKgRhA) +Content-type: text/plain; charset=ISO-8859-1 + +This report relates to a message you sent with the following header fields: + + Message-id: <002001c144a6$8752e060$56104586@oxy.edu> + Date: Sun, 23 Sep 2001 20:10:55 -0700 + From: "Ian T. Henry" <henryi@oxy.edu> + To: SoCal Raves <scr@socal-raves.org> + Subject: [scr] yeah for Ians!! + +Your message cannot be delivered to the following recipients: + + Recipient address: jangel1@cougar.noc.ucla.edu + Reason: recipient reached disk quota + + +--Boundary_(ID_PGS2F2a+z+/jL7hupKgRhA) +Content-type: message/DELIVERY-STATUS + +Original-envelope-id: 0GK500B4HD0888@cougar.noc.ucla.edu +Reporting-MTA: dns; cougar.noc.ucla.edu + +Action: failed +Status: 5.0.0 (recipient reached disk quota) +Original-recipient: rfc822;jangel1@cougar.noc.ucla.edu +Final-recipient: rfc822;jangel1@cougar.noc.ucla.edu + +--Boundary_(ID_PGS2F2a+z+/jL7hupKgRhA) +Content-type: MESSAGE/RFC822 + +Return-path: scr-admin@socal-raves.org +Received: from sims-ms-daemon by cougar.noc.ucla.edu + (Sun Internet Mail Server sims.3.5.2000.03.23.18.03.p10) + id <0GK500B01D0B8X@cougar.noc.ucla.edu>; Sun, 23 Sep 2001 20:14:35 -0700 (PDT) +Received: from panther.noc.ucla.edu by cougar.noc.ucla.edu + (Sun Internet Mail Server sims.3.5.2000.03.23.18.03.p10) + with ESMTP id <0GK500B4GD0888@cougar.noc.ucla.edu> for jangel1@sims-ms-daemon; + Sun, 23 Sep 2001 20:14:33 -0700 (PDT) +Received: from babylon.socal-raves.org + (ip-209-85-222-117.dreamhost.com [209.85.222.117]) + by panther.noc.ucla.edu (8.9.1a/8.9.1) with ESMTP id UAA09793 for + <jangel1@ucla.edu>; Sun, 23 Sep 2001 20:14:32 -0700 (PDT) +Received: from babylon (localhost [127.0.0.1]) by babylon.socal-raves.org + (Postfix) with ESMTP id D3B2951B70; Sun, 23 Sep 2001 20:13:47 -0700 (PDT) +Received: by babylon.socal-raves.org (Postfix, from userid 60001) + id A611F51B82; Sun, 23 Sep 2001 20:13:46 -0700 (PDT) +Received: from tiger.cc.oxy.edu (tiger.cc.oxy.edu [134.69.3.112]) + by babylon.socal-raves.org (Postfix) with ESMTP id ADA7351B70 for + <scr@socal-raves.org>; Sun, 23 Sep 2001 20:13:44 -0700 (PDT) +Received: from ent (n16h86.dhcp.oxy.edu [134.69.16.86]) + by tiger.cc.oxy.edu (8.8.8/8.8.8) with SMTP id UAA08100 for + <scr@socal-raves.org>; Sun, 23 Sep 2001 20:14:24 -0700 (PDT) +Date: Sun, 23 Sep 2001 20:10:55 -0700 +From: "Ian T. Henry" <henryi@oxy.edu> +Subject: [scr] yeah for Ians!! +Sender: scr-admin@socal-raves.org +To: SoCal Raves <scr@socal-raves.org> +Errors-to: scr-admin@socal-raves.org +Message-id: <002001c144a6$8752e060$56104586@oxy.edu> +MIME-version: 1.0 +X-Mailer: Microsoft Outlook Express 5.50.4522.1200 +Content-type: text/plain; charset=us-ascii +Precedence: bulk +Delivered-to: scr-post@babylon.socal-raves.org +Delivered-to: scr@socal-raves.org +X-Converted-To-Plain-Text: from multipart/alternative by demime 0.98e +X-Converted-To-Plain-Text: Alternative section used was text/plain +X-BeenThere: scr@socal-raves.org +X-Mailman-Version: 2.1a3 +List-Help: <mailto:scr-request@socal-raves.org?subject=help> +List-Post: <mailto:scr@socal-raves.org> +List-Subscribe: <http://socal-raves.org/mailman/listinfo/scr>, + <mailto:scr-request@socal-raves.org?subject=subscribe> +List-Id: SoCal-Raves <scr.socal-raves.org> +List-Unsubscribe: <http://socal-raves.org/mailman/listinfo/scr>, + <mailto:scr-request@socal-raves.org?subject=unsubscribe> +List-Archive: <http://socal-raves.org/mailman/private/scr/> + +I always love to find more Ian's that are over 3 years old!! + +Ian +_______________________________________________ +For event info, list questions, or to unsubscribe, see http://www.socal-raves.org/ + + + +--Boundary_(ID_PGS2F2a+z+/jL7hupKgRhA)-- + diff --git a/Lib/test/test_email/data/msg_17.txt b/Lib/test/test_email/data/msg_17.txt new file mode 100644 index 0000000..8d86e41 --- /dev/null +++ b/Lib/test/test_email/data/msg_17.txt @@ -0,0 +1,12 @@ +MIME-Version: 1.0 +From: Barry <barry@digicool.com> +To: Dingus Lovers <cravindogs@cravindogs.com> +Subject: Here is your dingus fish +Date: Fri, 20 Apr 2001 19:35:02 -0400 +Content-Type: multipart/mixed; boundary="BOUNDARY" + +Hi there, + +This is the dingus fish. + +[Non-text (image/gif) part of message omitted, filename dingusfish.gif] diff --git a/Lib/test/test_email/data/msg_18.txt b/Lib/test/test_email/data/msg_18.txt new file mode 100644 index 0000000..f9f4904 --- /dev/null +++ b/Lib/test/test_email/data/msg_18.txt @@ -0,0 +1,6 @@ +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Foobar-Spoink-Defrobnit: wasnipoop; giraffes="very-long-necked-animals"; + spooge="yummy"; hippos="gargantuan"; marshmallows="gooey" + diff --git a/Lib/test/test_email/data/msg_19.txt b/Lib/test/test_email/data/msg_19.txt new file mode 100644 index 0000000..49bf7fc --- /dev/null +++ b/Lib/test/test_email/data/msg_19.txt @@ -0,0 +1,43 @@ +Send Ppp mailing list submissions to + ppp@zzz.org + +To subscribe or unsubscribe via the World Wide Web, visit + http://www.zzz.org/mailman/listinfo/ppp +or, via email, send a message with subject or body 'help' to + ppp-request@zzz.org + +You can reach the person managing the list at + ppp-admin@zzz.org + +When replying, please edit your Subject line so it is more specific +than "Re: Contents of Ppp digest..." + +Today's Topics: + + 1. testing #1 (Barry A. Warsaw) + 2. testing #2 (Barry A. Warsaw) + 3. testing #3 (Barry A. Warsaw) + 4. testing #4 (Barry A. Warsaw) + 5. testing #5 (Barry A. Warsaw) + +hello + + +hello + + +hello + + +hello + + +hello + + + +_______________________________________________ +Ppp mailing list +Ppp@zzz.org +http://www.zzz.org/mailman/listinfo/ppp + diff --git a/Lib/test/test_email/data/msg_20.txt b/Lib/test/test_email/data/msg_20.txt new file mode 100644 index 0000000..1a6a887 --- /dev/null +++ b/Lib/test/test_email/data/msg_20.txt @@ -0,0 +1,22 @@ +Return-Path: <bbb@zzz.org> +Delivered-To: bbb@zzz.org +Received: by mail.zzz.org (Postfix, from userid 889) + id 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +MIME-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Cc: ccc@zzz.org +CC: ddd@zzz.org +cc: eee@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 + + +Hi, + +Do you like this message? + +-Me diff --git a/Lib/test/test_email/data/msg_21.txt b/Lib/test/test_email/data/msg_21.txt new file mode 100644 index 0000000..23590b2 --- /dev/null +++ b/Lib/test/test_email/data/msg_21.txt @@ -0,0 +1,20 @@ +From: aperson@dom.ain +To: bperson@dom.ain +Subject: Test +Content-Type: multipart/mixed; boundary="BOUNDARY" + +MIME message +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +One +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +Two +--BOUNDARY-- +End of MIME message diff --git a/Lib/test/test_email/data/msg_22.txt b/Lib/test/test_email/data/msg_22.txt new file mode 100644 index 0000000..af9de5f --- /dev/null +++ b/Lib/test/test_email/data/msg_22.txt @@ -0,0 +1,46 @@ +Mime-Version: 1.0 +Message-Id: <a05001902b7f1c33773e9@[134.84.183.138]> +Date: Tue, 16 Oct 2001 13:59:25 +0300 +To: a@example.com +From: b@example.com +Content-Type: multipart/mixed; boundary="============_-1208892523==_============" + +--============_-1208892523==_============ +Content-Type: text/plain; charset="us-ascii" ; format="flowed" + +Text text text. +--============_-1208892523==_============ +Content-Id: <a05001902b7f1c33773e9@[134.84.183.138].0.0> +Content-Type: image/jpeg; name="wibble.JPG" + ; x-mac-type="4A504547" + ; x-mac-creator="474B4F4E" +Content-Disposition: attachment; filename="wibble.JPG" +Content-Transfer-Encoding: base64 + +/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB +AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/wAALCAXABIEBAREA +g6bCjjw/pIZSjO6FWFpldjySOmCNrO7DBZibUXhTwtCixw+GtAijVdqxxaPp0aKvmGXa +qrbBQvms0mAMeYS/3iTV1dG0hHaRNK01XblnWxtVdjkHLMIgTyqnk9VB7CrP2KzIINpa +4O7I+zxYO9WV8jZg71Zlb+8rMDkEirAVQFAUAKAFAAAUAYAUDgADgY6DjpRtXj5RxjHA +4wQRj0wQCMdCAewpaKKK/9k= +--============_-1208892523==_============ +Content-Id: <a05001902b7f1c33773e9@[134.84.183.138].0.1> +Content-Type: image/jpeg; name="wibble2.JPG" + ; x-mac-type="4A504547" + ; x-mac-creator="474B4F4E" +Content-Disposition: attachment; filename="wibble2.JPG" +Content-Transfer-Encoding: base64 + +/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB +AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/wAALCAXABJ0BAREA +/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA +W6NFJJBEkU10kKGTcWMDwxuU+0JHvk8qAtOpNwqSR0n8c3BlDyXHlqsUltHEiTvdXLxR +7vMiGDNJAJWkAMk8ZkCFp5G2oo5W++INrbQtNfTQxJAuXlupz9oS4d5Y1W+E2XlWZJJE +Y7LWYQxTLE1zuMbfBPxw8X2fibVdIbSbI6nLZxX635t9TjtYreWR7WGKJTLJFFKSlozO +0ShxIXM43uC3/9k= +--============_-1208892523==_============ +Content-Type: text/plain; charset="us-ascii" ; format="flowed" + +Text text text. +--============_-1208892523==_============-- + diff --git a/Lib/test/test_email/data/msg_23.txt b/Lib/test/test_email/data/msg_23.txt new file mode 100644 index 0000000..bb2e8ec --- /dev/null +++ b/Lib/test/test_email/data/msg_23.txt @@ -0,0 +1,8 @@ +From: aperson@dom.ain +Content-Type: multipart/mixed; boundary="BOUNDARY" + +--BOUNDARY +Content-Type: text/plain + +A message part +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_24.txt b/Lib/test/test_email/data/msg_24.txt new file mode 100644 index 0000000..4e52339 --- /dev/null +++ b/Lib/test/test_email/data/msg_24.txt @@ -0,0 +1,10 @@ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY + + +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_25.txt b/Lib/test/test_email/data/msg_25.txt new file mode 100644 index 0000000..9e35275 --- /dev/null +++ b/Lib/test/test_email/data/msg_25.txt @@ -0,0 +1,117 @@ +From MAILER-DAEMON Fri Apr 06 16:46:09 2001 +Received: from [204.245.199.98] (helo=zinfandel.lacita.com) + by www.linux.org.uk with esmtp (Exim 3.13 #1) + id 14lYR6-0008Iv-00 + for linuxuser-admin@www.linux.org.uk; Fri, 06 Apr 2001 16:46:09 +0100 +Received: from localhost (localhost) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with internal id JAB03225; Fri, 6 Apr 2001 09:23:06 -0800 (GMT-0800) +Date: Fri, 6 Apr 2001 09:23:06 -0800 (GMT-0800) +From: Mail Delivery Subsystem <MAILER-DAEMON@zinfandel.lacita.com> +Subject: Returned mail: Too many hops 19 (17 max): from <linuxuser-admin@www.linux.org.uk> via [199.164.235.226], to <scoffman@wellpartner.com> +Message-Id: <200104061723.JAB03225@zinfandel.lacita.com> +To: <linuxuser-admin@www.linux.org.uk> +To: postmaster@zinfandel.lacita.com +MIME-Version: 1.0 +Content-Type: multipart/report; report-type=delivery-status; + bo +Auto-Submitted: auto-generated (failure) + +This is a MIME-encapsulated message + +--JAB03225.986577786/zinfandel.lacita.com + +The original message was received at Fri, 6 Apr 2001 09:23:03 -0800 (GMT-0800) +from [199.164.235.226] + + ----- The following addresses have delivery notifications ----- +<scoffman@wellpartner.com> (unrecoverable error) + + ----- Transcript of session follows ----- +554 Too many hops 19 (17 max): from <linuxuser-admin@www.linux.org.uk> via [199.164.235.226], to <scoffman@wellpartner.com> + +--JAB03225.986577786/zinfandel.lacita.com +Content-Type: message/delivery-status + +Reporting-MTA: dns; zinfandel.lacita.com +Received-From-MTA: dns; [199.164.235.226] +Arrival-Date: Fri, 6 Apr 2001 09:23:03 -0800 (GMT-0800) + +Final-Recipient: rfc822; scoffman@wellpartner.com +Action: failed +Status: 5.4.6 +Last-Attempt-Date: Fri, 6 Apr 2001 09:23:06 -0800 (GMT-0800) + +--JAB03225.986577786/zinfandel.lacita.com +Content-Type: text/rfc822-headers + +Return-Path: linuxuser-admin@www.linux.org.uk +Received: from ns1.wellpartner.net ([199.164.235.226]) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with ESMTP id JAA03225 for <scoffman@wellpartner.com>; Fri, 6 Apr 2001 09:23:03 -0800 (GMT-0800) +Received: from zinfandel.lacita.com ([204.245.199.98]) + by + fo +Received: from ns1.wellpartner.net ([199.164.235.226]) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with ESMTP id JAA03221 for <scoffman@wellpartner.com>; Fri, 6 Apr 2001 09:22:18 -0800 (GMT-0800) +Received: from zinfandel.lacita.com ([204.245.199.98]) + by + fo +Received: from ns1.wellpartner.net ([199.164.235.226]) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with ESMTP id JAA03217 for <scoffman@wellpartner.com>; Fri, 6 Apr 2001 09:21:37 -0800 (GMT-0800) +Received: from zinfandel.lacita.com ([204.245.199.98]) + by + fo +Received: from ns1.wellpartner.net ([199.164.235.226]) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with ESMTP id JAA03213 for <scoffman@wellpartner.com>; Fri, 6 Apr 2001 09:20:56 -0800 (GMT-0800) +Received: from zinfandel.lacita.com ([204.245.199.98]) + by + fo +Received: from ns1.wellpartner.net ([199.164.235.226]) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with ESMTP id JAA03209 for <scoffman@wellpartner.com>; Fri, 6 Apr 2001 09:20:15 -0800 (GMT-0800) +Received: from zinfandel.lacita.com ([204.245.199.98]) + by + fo +Received: from ns1.wellpartner.net ([199.164.235.226]) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with ESMTP id JAA03205 for <scoffman@wellpartner.com>; Fri, 6 Apr 2001 09:19:33 -0800 (GMT-0800) +Received: from zinfandel.lacita.com ([204.245.199.98]) + by + fo +Received: from ns1.wellpartner.net ([199.164.235.226]) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with ESMTP id JAA03201 for <scoffman@wellpartner.com>; Fri, 6 Apr 2001 09:18:52 -0800 (GMT-0800) +Received: from zinfandel.lacita.com ([204.245.199.98]) + by + fo +Received: from ns1.wellpartner.net ([199.164.235.226]) by zinfandel.lacita.com (8.7.3/8.6.10-MT4.00) with ESMTP id JAA03197 for <scoffman@wellpartner.com>; Fri, 6 Apr 2001 09:17:54 -0800 (GMT-0800) +Received: from www.linux.org.uk (parcelfarce.linux.theplanet.co.uk [195.92.249.252]) + by + fo +Received: from localhost.localdomain + ([ + by + id +Received: from [212.1.130.11] (helo=s1.uklinux.net ident=root) + by + id + fo +Received: from server (ppp-2-22.cvx4.telinco.net [212.1.149.22]) + by + fo +From: Daniel James <daniel@linuxuser.co.uk> +Organization: LinuxUser +To: linuxuser@www.linux.org.uk +X-Mailer: KMail [version 1.1.99] +Content-Type: text/plain; + c +MIME-Version: 1.0 +Message-Id: <01040616033903.00962@server> +Content-Transfer-Encoding: 8bit +Subject: [LinuxUser] bulletin no. 45 +Sender: linuxuser-admin@www.linux.org.uk +Errors-To: linuxuser-admin@www.linux.org.uk +X-BeenThere: linuxuser@www.linux.org.uk +X-Mailman-Version: 2.0.3 +Precedence: bulk +List-Help: <mailto:linuxuser-request@www.linux.org.uk?subject=help> +List-Post: <mailto:linuxuser@www.linux.org.uk> +List-Subscribe: <http://www.linux.org.uk/mailman/listinfo/linuxuser>, + <m +List-Id: bulletins from LinuxUser magazine <linuxuser.www.linux.org.uk> +List-Unsubscribe: <http://www.linux.org.uk/mailman/listinfo/linuxuser>, + <m +List-Archive: <http://www.linux.org.uk/pipermail/linuxuser/> +Date: Fri, 6 Apr 2001 16:03:39 +0100 + +--JAB03225.986577786/zinfandel.lacita.com-- + + diff --git a/Lib/test/test_email/data/msg_26.txt b/Lib/test/test_email/data/msg_26.txt new file mode 100644 index 0000000..58efaa9 --- /dev/null +++ b/Lib/test/test_email/data/msg_26.txt @@ -0,0 +1,46 @@ +Received: from xcar [192.168.0.2] by jeeves.wooster.local
+ (SMTPD32-7.07 EVAL) id AFF92F0214; Sun, 12 May 2002 08:55:37 +0100
+Date: Sun, 12 May 2002 08:56:15 +0100
+From: Father Time <father.time@xcar.wooster.local>
+To: timbo@jeeves.wooster.local
+Subject: IMAP file test
+Message-ID: <6df65d354b.father.time@rpc.wooster.local>
+X-Organization: Home
+User-Agent: Messenger-Pro/2.50a (MsgServe/1.50) (RISC-OS/4.02) POPstar/2.03
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary="1618492860--2051301190--113853680"
+Status: R
+X-UIDL: 319998302
+
+This message is in MIME format which your mailer apparently does not support.
+You either require a newer version of your software which supports MIME, or
+a separate MIME decoding utility. Alternatively, ask the sender of this
+message to resend it in a different format.
+
+--1618492860--2051301190--113853680
+Content-Type: text/plain; charset=us-ascii
+
+Simple email with attachment.
+
+
+--1618492860--2051301190--113853680
+Content-Type: application/riscos; name="clock.bmp,69c"; type=BMP;
+ load=&fff69c4b; exec=&355dd4d1; access=&03
+Content-Disposition: attachment; filename="clock.bmp"
+Content-Transfer-Encoding: base64
+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+
+--1618492860--2051301190--113853680--
diff --git a/Lib/test/test_email/data/msg_27.txt b/Lib/test/test_email/data/msg_27.txt new file mode 100644 index 0000000..d019176 --- /dev/null +++ b/Lib/test/test_email/data/msg_27.txt @@ -0,0 +1,15 @@ +Return-Path: <aperson@dom.ain> +Received: by mail.dom.ain (Postfix, from userid 889) + id B9D0AD35DB; Tue, 4 Jun 2002 21:46:59 -0400 (EDT) +Message-ID: <15613.28051.707126.569693@dom.ain> +Date: Tue, 4 Jun 2002 21:46:59 -0400 +MIME-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +Content-Transfer-Encoding: 7bit +Subject: bug demonstration + 12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 + more text +From: aperson@dom.ain (Anne P. Erson) +To: bperson@dom.ain (Barney P. Erson) + +test diff --git a/Lib/test/test_email/data/msg_28.txt b/Lib/test/test_email/data/msg_28.txt new file mode 100644 index 0000000..1e4824c --- /dev/null +++ b/Lib/test/test_email/data/msg_28.txt @@ -0,0 +1,25 @@ +From: aperson@dom.ain +MIME-Version: 1.0 +Content-Type: multipart/digest; boundary=BOUNDARY + +--BOUNDARY +Content-Type: message/rfc822 + +Content-Type: text/plain; charset=us-ascii +To: aa@bb.org +From: cc@dd.org +Subject: ee + +message 1 + +--BOUNDARY +Content-Type: message/rfc822 + +Content-Type: text/plain; charset=us-ascii +To: aa@bb.org +From: cc@dd.org +Subject: ee + +message 2 + +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_29.txt b/Lib/test/test_email/data/msg_29.txt new file mode 100644 index 0000000..1fab561 --- /dev/null +++ b/Lib/test/test_email/data/msg_29.txt @@ -0,0 +1,22 @@ +Return-Path: <bbb@zzz.org> +Delivered-To: bbb@zzz.org +Received: by mail.zzz.org (Postfix, from userid 889) + id 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +MIME-Version: 1.0 +Content-Type: text/plain; charset=us-ascii; + title*0*="us-ascii'en'This%20is%20even%20more%20"; + title*1*="%2A%2A%2Afun%2A%2A%2A%20"; + title*2="isn't it!" +Content-Transfer-Encoding: 7bit +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 + + +Hi, + +Do you like this message? + +-Me diff --git a/Lib/test/test_email/data/msg_30.txt b/Lib/test/test_email/data/msg_30.txt new file mode 100644 index 0000000..4334bb6 --- /dev/null +++ b/Lib/test/test_email/data/msg_30.txt @@ -0,0 +1,23 @@ +From: aperson@dom.ain +MIME-Version: 1.0 +Content-Type: multipart/digest; boundary=BOUNDARY + +--BOUNDARY + +Content-Type: text/plain; charset=us-ascii +To: aa@bb.org +From: cc@dd.org +Subject: ee + +message 1 + +--BOUNDARY + +Content-Type: text/plain; charset=us-ascii +To: aa@bb.org +From: cc@dd.org +Subject: ee + +message 2 + +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_31.txt b/Lib/test/test_email/data/msg_31.txt new file mode 100644 index 0000000..1e58e56 --- /dev/null +++ b/Lib/test/test_email/data/msg_31.txt @@ -0,0 +1,15 @@ +From: aperson@dom.ain +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary=BOUNDARY_ + +--BOUNDARY +Content-Type: text/plain + +message 1 + +--BOUNDARY +Content-Type: text/plain + +message 2 + +--BOUNDARY-- diff --git a/Lib/test/test_email/data/msg_32.txt b/Lib/test/test_email/data/msg_32.txt new file mode 100644 index 0000000..07ec5af --- /dev/null +++ b/Lib/test/test_email/data/msg_32.txt @@ -0,0 +1,14 @@ +Delivered-To: freebsd-isp@freebsd.org +Date: Tue, 26 Sep 2000 12:23:03 -0500 +From: Anne Person <aperson@example.com> +To: Barney Dude <bdude@example.com> +Subject: Re: Limiting Perl CPU Utilization... +Mime-Version: 1.0 +Content-Type: text/plain; charset*=ansi-x3.4-1968''us-ascii +Content-Disposition: inline +User-Agent: Mutt/1.3.8i +Sender: owner-freebsd-isp@FreeBSD.ORG +Precedence: bulk +X-Loop: FreeBSD.org + +Some message. diff --git a/Lib/test/test_email/data/msg_33.txt b/Lib/test/test_email/data/msg_33.txt new file mode 100644 index 0000000..042787a --- /dev/null +++ b/Lib/test/test_email/data/msg_33.txt @@ -0,0 +1,29 @@ +Delivered-To: freebsd-isp@freebsd.org +Date: Wed, 27 Sep 2000 11:11:09 -0500 +From: Anne Person <aperson@example.com> +To: Barney Dude <bdude@example.com> +Subject: Re: Limiting Perl CPU Utilization... +Mime-Version: 1.0 +Content-Type: multipart/signed; micalg*=ansi-x3.4-1968''pgp-md5; + protocol*=ansi-x3.4-1968''application%2Fpgp-signature; + boundary*="ansi-x3.4-1968''EeQfGwPcQSOJBaQU" +Content-Disposition: inline +Sender: owner-freebsd-isp@FreeBSD.ORG +Precedence: bulk +X-Loop: FreeBSD.org + + +--EeQfGwPcQSOJBaQU +Content-Type: text/plain; charset*=ansi-x3.4-1968''us-ascii +Content-Disposition: inline +Content-Transfer-Encoding: quoted-printable + +part 1 + +--EeQfGwPcQSOJBaQU +Content-Type: text/plain +Content-Disposition: inline + +part 2 + +--EeQfGwPcQSOJBaQU-- diff --git a/Lib/test/test_email/data/msg_34.txt b/Lib/test/test_email/data/msg_34.txt new file mode 100644 index 0000000..055dfea --- /dev/null +++ b/Lib/test/test_email/data/msg_34.txt @@ -0,0 +1,19 @@ +From: aperson@dom.ain +To: bperson@dom.ain +Content-Type: multipart/digest; boundary=XYZ + +--XYZ +Content-Type: text/plain + + +This is a text plain part that is counter to recommended practice in +RFC 2046, $5.1.5, but is not illegal + +--XYZ + +From: cperson@dom.ain +To: dperson@dom.ain + +A submessage + +--XYZ-- diff --git a/Lib/test/test_email/data/msg_35.txt b/Lib/test/test_email/data/msg_35.txt new file mode 100644 index 0000000..be7d5a2 --- /dev/null +++ b/Lib/test/test_email/data/msg_35.txt @@ -0,0 +1,4 @@ +From: aperson@dom.ain +To: bperson@dom.ain +Subject: here's something interesting +counter to RFC 2822, there's no separating newline here diff --git a/Lib/test/test_email/data/msg_36.txt b/Lib/test/test_email/data/msg_36.txt new file mode 100644 index 0000000..5632c30 --- /dev/null +++ b/Lib/test/test_email/data/msg_36.txt @@ -0,0 +1,40 @@ +Mime-Version: 1.0 +Content-Type: Multipart/Mixed; Boundary="NextPart" +To: IETF-Announce:; +From: Internet-Drafts@ietf.org +Subject: I-D ACTION:draft-ietf-mboned-mix-00.txt +Date: Tue, 22 Dec 1998 16:55:06 -0500 + +--NextPart + +Blah blah blah + +--NextPart +Content-Type: Multipart/Alternative; Boundary="OtherAccess" + +--OtherAccess +Content-Type: Message/External-body; + access-type="mail-server"; + server="mailserv@ietf.org" + +Content-Type: text/plain +Content-ID: <19981222151406.I-D@ietf.org> + +ENCODING mime +FILE /internet-drafts/draft-ietf-mboned-mix-00.txt + +--OtherAccess +Content-Type: Message/External-body; + name="draft-ietf-mboned-mix-00.txt"; + site="ftp.ietf.org"; + access-type="anon-ftp"; + directory="internet-drafts" + +Content-Type: text/plain +Content-ID: <19981222151406.I-D@ietf.org> + + +--OtherAccess-- + +--NextPart-- + diff --git a/Lib/test/test_email/data/msg_37.txt b/Lib/test/test_email/data/msg_37.txt new file mode 100644 index 0000000..038d34a --- /dev/null +++ b/Lib/test/test_email/data/msg_37.txt @@ -0,0 +1,22 @@ +Content-Type: multipart/mixed; boundary=ABCDE + +--ABCDE +Content-Type: text/x-one + +Blah + +--ABCDE +--ABCDE +Content-Type: text/x-two + +Blah + +--ABCDE +--ABCDE +--ABCDE +--ABCDE +Content-Type: text/x-two + +Blah + +--ABCDE-- diff --git a/Lib/test/test_email/data/msg_38.txt b/Lib/test/test_email/data/msg_38.txt new file mode 100644 index 0000000..006df81 --- /dev/null +++ b/Lib/test/test_email/data/msg_38.txt @@ -0,0 +1,101 @@ +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0" + +------- =_aaaaaaaaaa0 +Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa1" +Content-ID: <20592.1022586929.1@example.com> + +------- =_aaaaaaaaaa1 +Content-Type: multipart/alternative; boundary="----- =_aaaaaaaaaa2" +Content-ID: <20592.1022586929.2@example.com> + +------- =_aaaaaaaaaa2 +Content-Type: text/plain +Content-ID: <20592.1022586929.3@example.com> +Content-Description: very tricky +Content-Transfer-Encoding: 7bit + + +Unlike the test test_nested-multiples-with-internal-boundary, this +piece of text not only contains the outer boundary tags +------- =_aaaaaaaaaa1 +and +------- =_aaaaaaaaaa0 +but puts them at the start of a line! And, to be even nastier, it +even includes a couple of end tags, such as this one: + +------- =_aaaaaaaaaa1-- + +and this one, which is from a multipart we haven't even seen yet! + +------- =_aaaaaaaaaa4-- + +This will, I'm sure, cause much breakage of MIME parsers. But, as +far as I can tell, it's perfectly legal. I have not yet ever seen +a case of this in the wild, but I've seen *similar* things. + + +------- =_aaaaaaaaaa2 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.4@example.com> +Content-Description: patch2 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa2-- + +------- =_aaaaaaaaaa1 +Content-Type: multipart/alternative; boundary="----- =_aaaaaaaaaa3" +Content-ID: <20592.1022586929.6@example.com> + +------- =_aaaaaaaaaa3 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.7@example.com> +Content-Description: patch3 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa3 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.8@example.com> +Content-Description: patch4 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa3-- + +------- =_aaaaaaaaaa1 +Content-Type: multipart/alternative; boundary="----- =_aaaaaaaaaa4" +Content-ID: <20592.1022586929.10@example.com> + +------- =_aaaaaaaaaa4 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.11@example.com> +Content-Description: patch5 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa4 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.12@example.com> +Content-Description: patch6 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa4-- + +------- =_aaaaaaaaaa1-- + +------- =_aaaaaaaaaa0 +Content-Type: text/plain; charset="us-ascii" +Content-ID: <20592.1022586929.15@example.com> + +-- +It's never too late to have a happy childhood. + +------- =_aaaaaaaaaa0-- diff --git a/Lib/test/test_email/data/msg_39.txt b/Lib/test/test_email/data/msg_39.txt new file mode 100644 index 0000000..124b269 --- /dev/null +++ b/Lib/test/test_email/data/msg_39.txt @@ -0,0 +1,83 @@ +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa0" + +------- =_aaaaaaaaaa0 +Content-Type: multipart/mixed; boundary="----- =_aaaaaaaaaa1" +Content-ID: <20592.1022586929.1@example.com> + +------- =_aaaaaaaaaa1 +Content-Type: multipart/alternative; boundary="----- =_aaaaaaaaaa1" +Content-ID: <20592.1022586929.2@example.com> + +------- =_aaaaaaaaaa1 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.3@example.com> +Content-Description: patch1 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa1 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.4@example.com> +Content-Description: patch2 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa1-- + +------- =_aaaaaaaaaa1 +Content-Type: multipart/alternative; boundary="----- =_aaaaaaaaaa1" +Content-ID: <20592.1022586929.6@example.com> + +------- =_aaaaaaaaaa1 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.7@example.com> +Content-Description: patch3 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa1 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.8@example.com> +Content-Description: patch4 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa1-- + +------- =_aaaaaaaaaa1 +Content-Type: multipart/alternative; boundary="----- =_aaaaaaaaaa1" +Content-ID: <20592.1022586929.10@example.com> + +------- =_aaaaaaaaaa1 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.11@example.com> +Content-Description: patch5 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa1 +Content-Type: application/octet-stream +Content-ID: <20592.1022586929.12@example.com> +Content-Description: patch6 +Content-Transfer-Encoding: base64 + +XXX + +------- =_aaaaaaaaaa1-- + +------- =_aaaaaaaaaa1-- + +------- =_aaaaaaaaaa0 +Content-Type: text/plain; charset="us-ascii" +Content-ID: <20592.1022586929.15@example.com> + +-- +It's never too late to have a happy childhood. + +------- =_aaaaaaaaaa0-- diff --git a/Lib/test/test_email/data/msg_40.txt b/Lib/test/test_email/data/msg_40.txt new file mode 100644 index 0000000..1435fa1 --- /dev/null +++ b/Lib/test/test_email/data/msg_40.txt @@ -0,0 +1,10 @@ +MIME-Version: 1.0 +Content-Type: text/html; boundary="--961284236552522269" + +----961284236552522269 +Content-Type: text/html; +Content-Transfer-Encoding: 7Bit + +<html></html> + +----961284236552522269-- diff --git a/Lib/test/test_email/data/msg_41.txt b/Lib/test/test_email/data/msg_41.txt new file mode 100644 index 0000000..76cdd1c --- /dev/null +++ b/Lib/test/test_email/data/msg_41.txt @@ -0,0 +1,8 @@ +From: "Allison Dunlap" <xxx@example.com> +To: yyy@example.com +Subject: 64423 +Date: Sun, 11 Jul 2004 16:09:27 -0300 +MIME-Version: 1.0 +Content-Type: multipart/alternative; + +Blah blah blah diff --git a/Lib/test/test_email/data/msg_42.txt b/Lib/test/test_email/data/msg_42.txt new file mode 100644 index 0000000..a75f8f4 --- /dev/null +++ b/Lib/test/test_email/data/msg_42.txt @@ -0,0 +1,20 @@ +Content-Type: multipart/mixed; boundary="AAA" +From: Mail Delivery Subsystem <xxx@example.com> +To: yyy@example.com + +This is a MIME-encapsulated message + +--AAA + +Stuff + +--AAA +Content-Type: message/rfc822 + +From: webmaster@python.org +To: zzz@example.com +Content-Type: multipart/mixed; boundary="BBB" + +--BBB-- + +--AAA-- diff --git a/Lib/test/test_email/data/msg_43.txt b/Lib/test/test_email/data/msg_43.txt new file mode 100644 index 0000000..797d12c --- /dev/null +++ b/Lib/test/test_email/data/msg_43.txt @@ -0,0 +1,217 @@ +From SRS0=aO/p=ON=bag.python.org=None@bounce2.pobox.com Fri Nov 26 21:40:36 2004 +X-VM-v5-Data: ([nil nil nil nil nil nil nil nil nil] + [nil nil nil nil nil nil nil "MAILER DAEMON <>" "MAILER DAEMON <>" nil nil "Banned file: auto__mail.python.bat in mail from you" "^From:" nil nil nil nil "Banned file: auto__mail.python.bat in mail from you" nil nil nil nil nil nil nil] + nil) +MIME-Version: 1.0 +Message-Id: <edab.7804f5cb8070@python.org> +Content-Type: multipart/report; report-type=delivery-status; + charset=utf-8; + boundary="----------=_1101526904-1956-5" +X-Virus-Scanned: by XS4ALL Virus Scanner +X-UIDL: 4\G!!!<c"!UV["!M7C!! +From: MAILER DAEMON <> +To: <webmaster@python.org> +Subject: Banned file: auto__mail.python.bat in mail from you +Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +This is a multi-part message in MIME format... + +------------=_1101526904-1956-5 +Content-Type: text/plain; charset="utf-8" +Content-Disposition: inline +Content-Transfer-Encoding: 7bit + +BANNED FILENAME ALERT + +Your message to: xxxxxxx@dot.ca.gov, xxxxxxxxxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxx@dot.ca.gov, xxxxxx@dot.ca.gov, xxxxxxxxxxxxxxxx@dot.ca.gov, xxxxxxxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxxxxxxxx@dot.ca.gov, xxxxxxxxxxxx@dot.ca.gov, xxxxxxx@dot.ca.gov, xxxxxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxx@dot.ca.gov, xxx@dot.ca.gov, xxxxxxx@dot.ca.gov, xxxxxxx@dot.ca.gov, xxxxxxxxxxxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxxx@dot.ca.gov, xxx@dot.ca.gov, xxxxxxxx@dot.ca.gov, xxxxxxxxxxxxx@dot.ca.gov, xxxxxxxxxxxxx@dot.ca.gov, xxxxxxxxxxx@dot.ca.gov, xxxxxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxxxxxxxx@dot.ca.gov, xxxxxxx@dot.ca.gov, xxxxxxxxxxxxxxx@dot.ca.gov, xxxxxxxxxxxxx@dot.ca.gov, xxxx@dot.ca.gov, xxxxxxxx@dot.ca.gov, xxxxxxxxxx@dot.ca.gov, xxxxxxxxxxxxxxxxxx@dot.ca.gov +was blocked by our Spam Firewall. The email you sent with the following subject has NOT BEEN DELIVERED: + +Subject: Delivery_failure_notice + +An attachment in that mail was of a file type that the Spam Firewall is set to block. + + + +------------=_1101526904-1956-5 +Content-Type: message/delivery-status +Content-Disposition: inline +Content-Transfer-Encoding: 7bit +Content-Description: Delivery error report + +Reporting-MTA: dns; sacspam01.dot.ca.gov +Received-From-MTA: smtp; sacspam01.dot.ca.gov ([127.0.0.1]) +Arrival-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +Final-Recipient: rfc822; xxxxxxx@dot.ca.gov +Action: failed +Status: 5.7.1 +Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, id=01956-02-2 - BANNED: auto__mail.python.bat +Last-Attempt-Date: Fri, 26 Nov 2004 19:41:44 -0800 (PST) + +------------=_1101526904-1956-5 +Content-Type: text/rfc822-headers +Content-Disposition: inline +Content-Transfer-Encoding: 7bit +Content-Description: Undelivered-message headers + +Received: from kgsav.org (ppp-70-242-162-63.dsl.spfdmo.swbell.net [70.242.162.63]) + by sacspam01.dot.ca.gov (Spam Firewall) with SMTP + id A232AD03DE3A; Fri, 26 Nov 2004 19:41:35 -0800 (PST) +From: webmaster@python.org +To: xxxxx@dot.ca.gov +Date: Sat, 27 Nov 2004 03:35:30 UTC +Subject: Delivery_failure_notice +Importance: Normal +X-Priority: 3 (Normal) +X-MSMail-Priority: Normal +Message-ID: <edab.7804f5cb8070@python.org> +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="====67bd2b7a5.f99f7" +Content-Transfer-Encoding: 7bit + +------------=_1101526904-1956-5-- + diff --git a/Lib/test/test_email/data/msg_44.txt b/Lib/test/test_email/data/msg_44.txt new file mode 100644 index 0000000..15a2252 --- /dev/null +++ b/Lib/test/test_email/data/msg_44.txt @@ -0,0 +1,33 @@ +Return-Path: <barry@python.org> +Delivered-To: barry@python.org +Received: by mail.python.org (Postfix, from userid 889) + id C2BF0D37C6; Tue, 11 Sep 2001 00:05:05 -0400 (EDT) +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="h90VIIIKmx" +Content-Transfer-Encoding: 7bit +Message-ID: <15261.36209.358846.118674@anthem.python.org> +From: barry@python.org (Barry A. Warsaw) +To: barry@python.org +Subject: a simple multipart +Date: Tue, 11 Sep 2001 00:05:05 -0400 +X-Mailer: VM 6.95 under 21.4 (patch 4) "Artificial Intelligence" XEmacs Lucid +X-Attribution: BAW +X-Oblique-Strategy: Make a door into a window + + +--h90VIIIKmx +Content-Type: text/plain; name="msg.txt" +Content-Transfer-Encoding: 7bit + +a simple kind of mirror +to reflect upon our own + +--h90VIIIKmx +Content-Type: text/plain; name="msg.txt" +Content-Transfer-Encoding: 7bit + +a simple kind of mirror +to reflect upon our own + +--h90VIIIKmx-- + diff --git a/Lib/test/test_email/data/msg_45.txt b/Lib/test/test_email/data/msg_45.txt new file mode 100644 index 0000000..58fde95 --- /dev/null +++ b/Lib/test/test_email/data/msg_45.txt @@ -0,0 +1,33 @@ +From: <foo@bar.baz> +To: <baz@bar.foo> +Subject: test +X-Long-Line: Some really long line contains a lot of text and thus has to be rewrapped because it is some + really long + line +MIME-Version: 1.0 +Content-Type: multipart/signed; boundary="borderline"; + protocol="application/pgp-signature"; micalg=pgp-sha1 + +This is an OpenPGP/MIME signed message (RFC 2440 and 3156) +--borderline +Content-Type: text/plain +X-Long-Line: Another really long line contains a lot of text and thus has to be rewrapped because it is another + really long + line + +This is the signed contents. + +--borderline +Content-Type: application/pgp-signature; name="signature.asc" +Content-Description: OpenPGP digital signature +Content-Disposition: attachment; filename="signature.asc" + +-----BEGIN PGP SIGNATURE----- +Version: GnuPG v2.0.6 (GNU/Linux) + +iD8DBQFG03voRhp6o4m9dFsRApSZAKCCAN3IkJlVRg6NvAiMHlvvIuMGPQCeLZtj +FGwfnRHFBFO/S4/DKysm0lI= +=t7+s +-----END PGP SIGNATURE----- + +--borderline-- diff --git a/Lib/test/test_email/data/msg_46.txt b/Lib/test/test_email/data/msg_46.txt new file mode 100644 index 0000000..1e22c4f --- /dev/null +++ b/Lib/test/test_email/data/msg_46.txt @@ -0,0 +1,23 @@ +Return-Path: <sender@example.net> +Delivery-Date: Mon, 08 Feb 2010 14:05:16 +0100 +Received: from example.org (example.org [64.5.53.58]) + by example.net (node=mxbap2) with ESMTP (Nemesis) + id UNIQUE for someone@example.com; Mon, 08 Feb 2010 14:05:16 +0100 +Date: Mon, 01 Feb 2010 12:21:16 +0100 +From: "Sender" <sender@example.net> +To: <someone@example.com> +Subject: GroupwiseForwardingTest +Mime-Version: 1.0 +Content-Type: message/rfc822 + +Return-path: <sender@example.net> +Message-ID: <4B66B890.4070408@teconcept.de> +Date: Mon, 01 Feb 2010 12:18:40 +0100 +From: "Dr. Sender" <sender@example.net> +MIME-Version: 1.0 +To: "Recipient" <recipient@example.com> +Subject: GroupwiseForwardingTest +Content-Type: text/plain; charset=ISO-8859-15 +Content-Transfer-Encoding: 7bit + +Testing email forwarding with Groupwise 1.2.2010 diff --git a/Lib/test/test_email/test_asian_codecs.py b/Lib/test/test_email/test_asian_codecs.py new file mode 100644 index 0000000..a4dd9a9 --- /dev/null +++ b/Lib/test/test_email/test_asian_codecs.py @@ -0,0 +1,82 @@ +# Copyright (C) 2002-2006 Python Software Foundation +# Contact: email-sig@python.org +# email package unit tests for (optional) Asian codecs + +import unittest +from test.support import run_unittest + +from test.test_email.test_email import TestEmailBase +from email.charset import Charset +from email.header import Header, decode_header +from email.message import Message + +# We're compatible with Python 2.3, but it doesn't have the built-in Asian +# codecs, so we have to skip all these tests. +try: + str(b'foo', 'euc-jp') +except LookupError: + raise unittest.SkipTest + + + +class TestEmailAsianCodecs(TestEmailBase): + def test_japanese_codecs(self): + eq = self.ndiffAssertEqual + jcode = "euc-jp" + gcode = "iso-8859-1" + j = Charset(jcode) + g = Charset(gcode) + h = Header("Hello World!") + jhello = str(b'\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc' + b'\xa5\xeb\xa5\xc9\xa1\xaa', jcode) + ghello = str(b'Gr\xfc\xdf Gott!', gcode) + h.append(jhello, j) + h.append(ghello, g) + # BAW: This used to -- and maybe should -- fold the two iso-8859-1 + # chunks into a single encoded word. However it doesn't violate the + # standard to have them as two encoded chunks and maybe it's + # reasonable <wink> for each .append() call to result in a separate + # encoded word. + eq(h.encode(), """\ +Hello World! =?iso-2022-jp?b?GyRCJU8lbSE8JW8hPCVrJUkhKhsoQg==?= + =?iso-8859-1?q?Gr=FC=DF_Gott!?=""") + eq(decode_header(h.encode()), + [(b'Hello World!', None), + (b'\x1b$B%O%m!<%o!<%k%I!*\x1b(B', 'iso-2022-jp'), + (b'Gr\xfc\xdf Gott!', gcode)]) + subject_bytes = (b'test-ja \xa4\xd8\xc5\xea\xb9\xc6\xa4\xb5' + b'\xa4\xec\xa4\xbf\xa5\xe1\xa1\xbc\xa5\xeb\xa4\xcf\xbb\xca\xb2' + b'\xf1\xbc\xd4\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3' + b'\xa4\xc6\xa4\xa4\xa4\xde\xa4\xb9') + subject = str(subject_bytes, jcode) + h = Header(subject, j, header_name="Subject") + # test a very long header + enc = h.encode() + # TK: splitting point may differ by codec design and/or Header encoding + eq(enc , """\ +=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYSE8JWskTztKGyhC?= + =?iso-2022-jp?b?GyRCMnE8VCROPjVHJyRyQlQkQyRGJCQkXiQ5GyhC?=""") + # TK: full decode comparison + eq(str(h).encode(jcode), subject_bytes) + + def test_payload_encoding_utf8(self): + jhello = str(b'\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc' + b'\xa5\xeb\xa5\xc9\xa1\xaa', 'euc-jp') + msg = Message() + msg.set_payload(jhello, 'utf-8') + ustr = msg.get_payload(decode=True).decode(msg.get_content_charset()) + self.assertEqual(jhello, ustr) + + def test_payload_encoding(self): + jcode = 'euc-jp' + jhello = str(b'\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc' + b'\xa5\xeb\xa5\xc9\xa1\xaa', jcode) + msg = Message() + msg.set_payload(jhello, jcode) + ustr = msg.get_payload(decode=True).decode(msg.get_content_charset()) + self.assertEqual(jhello, ustr) + + + +if __name__ == '__main__': + unittest.main() diff --git a/Lib/test/test_email/test_email.py b/Lib/test/test_email/test_email.py new file mode 100644 index 0000000..121c939 --- /dev/null +++ b/Lib/test/test_email/test_email.py @@ -0,0 +1,4828 @@ +# Copyright (C) 2001-2010 Python Software Foundation +# Contact: email-sig@python.org +# email package unit tests + +import os +import re +import sys +import time +import base64 +import difflib +import unittest +import warnings +import textwrap + +from io import StringIO, BytesIO +from itertools import chain + +import email + +from email.charset import Charset +from email.header import Header, decode_header, make_header +from email.parser import Parser, HeaderParser +from email.generator import Generator, DecodedGenerator +from email.message import Message +from email.mime.application import MIMEApplication +from email.mime.audio import MIMEAudio +from email.mime.text import MIMEText +from email.mime.image import MIMEImage +from email.mime.base import MIMEBase +from email.mime.message import MIMEMessage +from email.mime.multipart import MIMEMultipart +from email import utils +from email import errors +from email import encoders +from email import iterators +from email import base64mime +from email import quoprimime + +from test.support import run_unittest, unlink +from test.test_email import openfile, TestEmailBase + +NL = '\n' +EMPTYSTRING = '' +SPACE = ' ' + + +# Test various aspects of the Message class's API +class TestMessageAPI(TestEmailBase): + def test_get_all(self): + eq = self.assertEqual + msg = self._msgobj('msg_20.txt') + eq(msg.get_all('cc'), ['ccc@zzz.org', 'ddd@zzz.org', 'eee@zzz.org']) + eq(msg.get_all('xx', 'n/a'), 'n/a') + + def test_getset_charset(self): + eq = self.assertEqual + msg = Message() + eq(msg.get_charset(), None) + charset = Charset('iso-8859-1') + msg.set_charset(charset) + eq(msg['mime-version'], '1.0') + eq(msg.get_content_type(), 'text/plain') + eq(msg['content-type'], 'text/plain; charset="iso-8859-1"') + eq(msg.get_param('charset'), 'iso-8859-1') + eq(msg['content-transfer-encoding'], 'quoted-printable') + eq(msg.get_charset().input_charset, 'iso-8859-1') + # Remove the charset + msg.set_charset(None) + eq(msg.get_charset(), None) + eq(msg['content-type'], 'text/plain') + # Try adding a charset when there's already MIME headers present + msg = Message() + msg['MIME-Version'] = '2.0' + msg['Content-Type'] = 'text/x-weird' + msg['Content-Transfer-Encoding'] = 'quinted-puntable' + msg.set_charset(charset) + eq(msg['mime-version'], '2.0') + eq(msg['content-type'], 'text/x-weird; charset="iso-8859-1"') + eq(msg['content-transfer-encoding'], 'quinted-puntable') + + def test_set_charset_from_string(self): + eq = self.assertEqual + msg = Message() + msg.set_charset('us-ascii') + eq(msg.get_charset().input_charset, 'us-ascii') + eq(msg['content-type'], 'text/plain; charset="us-ascii"') + + def test_set_payload_with_charset(self): + msg = Message() + charset = Charset('iso-8859-1') + msg.set_payload('This is a string payload', charset) + self.assertEqual(msg.get_charset().input_charset, 'iso-8859-1') + + def test_get_charsets(self): + eq = self.assertEqual + + msg = self._msgobj('msg_08.txt') + charsets = msg.get_charsets() + eq(charsets, [None, 'us-ascii', 'iso-8859-1', 'iso-8859-2', 'koi8-r']) + + msg = self._msgobj('msg_09.txt') + charsets = msg.get_charsets('dingbat') + eq(charsets, ['dingbat', 'us-ascii', 'iso-8859-1', 'dingbat', + 'koi8-r']) + + msg = self._msgobj('msg_12.txt') + charsets = msg.get_charsets() + eq(charsets, [None, 'us-ascii', 'iso-8859-1', None, 'iso-8859-2', + 'iso-8859-3', 'us-ascii', 'koi8-r']) + + def test_get_filename(self): + eq = self.assertEqual + + msg = self._msgobj('msg_04.txt') + filenames = [p.get_filename() for p in msg.get_payload()] + eq(filenames, ['msg.txt', 'msg.txt']) + + msg = self._msgobj('msg_07.txt') + subpart = msg.get_payload(1) + eq(subpart.get_filename(), 'dingusfish.gif') + + def test_get_filename_with_name_parameter(self): + eq = self.assertEqual + + msg = self._msgobj('msg_44.txt') + filenames = [p.get_filename() for p in msg.get_payload()] + eq(filenames, ['msg.txt', 'msg.txt']) + + def test_get_boundary(self): + eq = self.assertEqual + msg = self._msgobj('msg_07.txt') + # No quotes! + eq(msg.get_boundary(), 'BOUNDARY') + + def test_set_boundary(self): + eq = self.assertEqual + # This one has no existing boundary parameter, but the Content-Type: + # header appears fifth. + msg = self._msgobj('msg_01.txt') + msg.set_boundary('BOUNDARY') + header, value = msg.items()[4] + eq(header.lower(), 'content-type') + eq(value, 'text/plain; charset="us-ascii"; boundary="BOUNDARY"') + # This one has a Content-Type: header, with a boundary, stuck in the + # middle of its headers. Make sure the order is preserved; it should + # be fifth. + msg = self._msgobj('msg_04.txt') + msg.set_boundary('BOUNDARY') + header, value = msg.items()[4] + eq(header.lower(), 'content-type') + eq(value, 'multipart/mixed; boundary="BOUNDARY"') + # And this one has no Content-Type: header at all. + msg = self._msgobj('msg_03.txt') + self.assertRaises(errors.HeaderParseError, + msg.set_boundary, 'BOUNDARY') + + def test_make_boundary(self): + msg = MIMEMultipart('form-data') + # Note that when the boundary gets created is an implementation + # detail and might change. + self.assertEqual(msg.items()[0][1], 'multipart/form-data') + # Trigger creation of boundary + msg.as_string() + self.assertEqual(msg.items()[0][1][:33], + 'multipart/form-data; boundary="==') + # XXX: there ought to be tests of the uniqueness of the boundary, too. + + def test_message_rfc822_only(self): + # Issue 7970: message/rfc822 not in multipart parsed by + # HeaderParser caused an exception when flattened. + with openfile('msg_46.txt') as fp: + msgdata = fp.read() + parser = HeaderParser() + msg = parser.parsestr(msgdata) + out = StringIO() + gen = Generator(out, True, 0) + gen.flatten(msg, False) + self.assertEqual(out.getvalue(), msgdata) + + def test_byte_message_rfc822_only(self): + # Make sure new bytes header parser also passes this. + with openfile('msg_46.txt', 'rb') as fp: + msgdata = fp.read() + parser = email.parser.BytesHeaderParser() + msg = parser.parsebytes(msgdata) + out = BytesIO() + gen = email.generator.BytesGenerator(out) + gen.flatten(msg) + self.assertEqual(out.getvalue(), msgdata) + + def test_get_decoded_payload(self): + eq = self.assertEqual + msg = self._msgobj('msg_10.txt') + # The outer message is a multipart + eq(msg.get_payload(decode=True), None) + # Subpart 1 is 7bit encoded + eq(msg.get_payload(0).get_payload(decode=True), + b'This is a 7bit encoded message.\n') + # Subpart 2 is quopri + eq(msg.get_payload(1).get_payload(decode=True), + b'\xa1This is a Quoted Printable encoded message!\n') + # Subpart 3 is base64 + eq(msg.get_payload(2).get_payload(decode=True), + b'This is a Base64 encoded message.') + # Subpart 4 is base64 with a trailing newline, which + # used to be stripped (issue 7143). + eq(msg.get_payload(3).get_payload(decode=True), + b'This is a Base64 encoded message.\n') + # Subpart 5 has no Content-Transfer-Encoding: header. + eq(msg.get_payload(4).get_payload(decode=True), + b'This has no Content-Transfer-Encoding: header.\n') + + def test_get_decoded_uu_payload(self): + eq = self.assertEqual + msg = Message() + msg.set_payload('begin 666 -\n+:&5L;&\\@=V]R;&0 \n \nend\n') + for cte in ('x-uuencode', 'uuencode', 'uue', 'x-uue'): + msg['content-transfer-encoding'] = cte + eq(msg.get_payload(decode=True), b'hello world') + # Now try some bogus data + msg.set_payload('foo') + eq(msg.get_payload(decode=True), b'foo') + + def test_get_payload_n_raises_on_non_multipart(self): + msg = Message() + self.assertRaises(TypeError, msg.get_payload, 1) + + def test_decoded_generator(self): + eq = self.assertEqual + msg = self._msgobj('msg_07.txt') + with openfile('msg_17.txt') as fp: + text = fp.read() + s = StringIO() + g = DecodedGenerator(s) + g.flatten(msg) + eq(s.getvalue(), text) + + def test__contains__(self): + msg = Message() + msg['From'] = 'Me' + msg['to'] = 'You' + # Check for case insensitivity + self.assertTrue('from' in msg) + self.assertTrue('From' in msg) + self.assertTrue('FROM' in msg) + self.assertTrue('to' in msg) + self.assertTrue('To' in msg) + self.assertTrue('TO' in msg) + + def test_as_string(self): + eq = self.ndiffAssertEqual + msg = self._msgobj('msg_01.txt') + with openfile('msg_01.txt') as fp: + text = fp.read() + eq(text, str(msg)) + fullrepr = msg.as_string(unixfrom=True) + lines = fullrepr.split('\n') + self.assertTrue(lines[0].startswith('From ')) + eq(text, NL.join(lines[1:])) + + def test_bad_param(self): + msg = email.message_from_string("Content-Type: blarg; baz; boo\n") + self.assertEqual(msg.get_param('baz'), '') + + def test_missing_filename(self): + msg = email.message_from_string("From: foo\n") + self.assertEqual(msg.get_filename(), None) + + def test_bogus_filename(self): + msg = email.message_from_string( + "Content-Disposition: blarg; filename\n") + self.assertEqual(msg.get_filename(), '') + + def test_missing_boundary(self): + msg = email.message_from_string("From: foo\n") + self.assertEqual(msg.get_boundary(), None) + + def test_get_params(self): + eq = self.assertEqual + msg = email.message_from_string( + 'X-Header: foo=one; bar=two; baz=three\n') + eq(msg.get_params(header='x-header'), + [('foo', 'one'), ('bar', 'two'), ('baz', 'three')]) + msg = email.message_from_string( + 'X-Header: foo; bar=one; baz=two\n') + eq(msg.get_params(header='x-header'), + [('foo', ''), ('bar', 'one'), ('baz', 'two')]) + eq(msg.get_params(), None) + msg = email.message_from_string( + 'X-Header: foo; bar="one"; baz=two\n') + eq(msg.get_params(header='x-header'), + [('foo', ''), ('bar', 'one'), ('baz', 'two')]) + + def test_get_param_liberal(self): + msg = Message() + msg['Content-Type'] = 'Content-Type: Multipart/mixed; boundary = "CPIMSSMTPC06p5f3tG"' + self.assertEqual(msg.get_param('boundary'), 'CPIMSSMTPC06p5f3tG') + + def test_get_param(self): + eq = self.assertEqual + msg = email.message_from_string( + "X-Header: foo=one; bar=two; baz=three\n") + eq(msg.get_param('bar', header='x-header'), 'two') + eq(msg.get_param('quuz', header='x-header'), None) + eq(msg.get_param('quuz'), None) + msg = email.message_from_string( + 'X-Header: foo; bar="one"; baz=two\n') + eq(msg.get_param('foo', header='x-header'), '') + eq(msg.get_param('bar', header='x-header'), 'one') + eq(msg.get_param('baz', header='x-header'), 'two') + # XXX: We are not RFC-2045 compliant! We cannot parse: + # msg["Content-Type"] = 'text/plain; weird="hey; dolly? [you] @ <\\"home\\">?"' + # msg.get_param("weird") + # yet. + + def test_get_param_funky_continuation_lines(self): + msg = self._msgobj('msg_22.txt') + self.assertEqual(msg.get_payload(1).get_param('name'), 'wibble.JPG') + + def test_get_param_with_semis_in_quotes(self): + msg = email.message_from_string( + 'Content-Type: image/pjpeg; name="Jim&&Jill"\n') + self.assertEqual(msg.get_param('name'), 'Jim&&Jill') + self.assertEqual(msg.get_param('name', unquote=False), + '"Jim&&Jill"') + + def test_get_param_with_quotes(self): + msg = email.message_from_string( + 'Content-Type: foo; bar*0="baz\\"foobar"; bar*1="\\"baz"') + self.assertEqual(msg.get_param('bar'), 'baz"foobar"baz') + msg = email.message_from_string( + "Content-Type: foo; bar*0=\"baz\\\"foobar\"; bar*1=\"\\\"baz\"") + self.assertEqual(msg.get_param('bar'), 'baz"foobar"baz') + + def test_field_containment(self): + unless = self.assertTrue + msg = email.message_from_string('Header: exists') + unless('header' in msg) + unless('Header' in msg) + unless('HEADER' in msg) + self.assertFalse('headerx' in msg) + + def test_set_param(self): + eq = self.assertEqual + msg = Message() + msg.set_param('charset', 'iso-2022-jp') + eq(msg.get_param('charset'), 'iso-2022-jp') + msg.set_param('importance', 'high value') + eq(msg.get_param('importance'), 'high value') + eq(msg.get_param('importance', unquote=False), '"high value"') + eq(msg.get_params(), [('text/plain', ''), + ('charset', 'iso-2022-jp'), + ('importance', 'high value')]) + eq(msg.get_params(unquote=False), [('text/plain', ''), + ('charset', '"iso-2022-jp"'), + ('importance', '"high value"')]) + msg.set_param('charset', 'iso-9999-xx', header='X-Jimmy') + eq(msg.get_param('charset', header='X-Jimmy'), 'iso-9999-xx') + + def test_del_param(self): + eq = self.assertEqual + msg = self._msgobj('msg_05.txt') + eq(msg.get_params(), + [('multipart/report', ''), ('report-type', 'delivery-status'), + ('boundary', 'D1690A7AC1.996856090/mail.example.com')]) + old_val = msg.get_param("report-type") + msg.del_param("report-type") + eq(msg.get_params(), + [('multipart/report', ''), + ('boundary', 'D1690A7AC1.996856090/mail.example.com')]) + msg.set_param("report-type", old_val) + eq(msg.get_params(), + [('multipart/report', ''), + ('boundary', 'D1690A7AC1.996856090/mail.example.com'), + ('report-type', old_val)]) + + def test_del_param_on_other_header(self): + msg = Message() + msg.add_header('Content-Disposition', 'attachment', filename='bud.gif') + msg.del_param('filename', 'content-disposition') + self.assertEqual(msg['content-disposition'], 'attachment') + + def test_del_param_on_nonexistent_header(self): + msg = Message() + msg.del_param('filename', 'content-disposition') + + def test_del_nonexistent_param(self): + msg = Message() + msg.add_header('Content-Type', 'text/plain', charset='utf-8') + existing_header = msg['Content-Type'] + msg.del_param('foobar', header='Content-Type') + self.assertEqual(msg['Content-Type'], 'text/plain; charset="utf-8"') + + def test_set_type(self): + eq = self.assertEqual + msg = Message() + self.assertRaises(ValueError, msg.set_type, 'text') + msg.set_type('text/plain') + eq(msg['content-type'], 'text/plain') + msg.set_param('charset', 'us-ascii') + eq(msg['content-type'], 'text/plain; charset="us-ascii"') + msg.set_type('text/html') + eq(msg['content-type'], 'text/html; charset="us-ascii"') + + def test_set_type_on_other_header(self): + msg = Message() + msg['X-Content-Type'] = 'text/plain' + msg.set_type('application/octet-stream', 'X-Content-Type') + self.assertEqual(msg['x-content-type'], 'application/octet-stream') + + def test_get_content_type_missing(self): + msg = Message() + self.assertEqual(msg.get_content_type(), 'text/plain') + + def test_get_content_type_missing_with_default_type(self): + msg = Message() + msg.set_default_type('message/rfc822') + self.assertEqual(msg.get_content_type(), 'message/rfc822') + + def test_get_content_type_from_message_implicit(self): + msg = self._msgobj('msg_30.txt') + self.assertEqual(msg.get_payload(0).get_content_type(), + 'message/rfc822') + + def test_get_content_type_from_message_explicit(self): + msg = self._msgobj('msg_28.txt') + self.assertEqual(msg.get_payload(0).get_content_type(), + 'message/rfc822') + + def test_get_content_type_from_message_text_plain_implicit(self): + msg = self._msgobj('msg_03.txt') + self.assertEqual(msg.get_content_type(), 'text/plain') + + def test_get_content_type_from_message_text_plain_explicit(self): + msg = self._msgobj('msg_01.txt') + self.assertEqual(msg.get_content_type(), 'text/plain') + + def test_get_content_maintype_missing(self): + msg = Message() + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_content_maintype_missing_with_default_type(self): + msg = Message() + msg.set_default_type('message/rfc822') + self.assertEqual(msg.get_content_maintype(), 'message') + + def test_get_content_maintype_from_message_implicit(self): + msg = self._msgobj('msg_30.txt') + self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message') + + def test_get_content_maintype_from_message_explicit(self): + msg = self._msgobj('msg_28.txt') + self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message') + + def test_get_content_maintype_from_message_text_plain_implicit(self): + msg = self._msgobj('msg_03.txt') + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_content_maintype_from_message_text_plain_explicit(self): + msg = self._msgobj('msg_01.txt') + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_content_subtype_missing(self): + msg = Message() + self.assertEqual(msg.get_content_subtype(), 'plain') + + def test_get_content_subtype_missing_with_default_type(self): + msg = Message() + msg.set_default_type('message/rfc822') + self.assertEqual(msg.get_content_subtype(), 'rfc822') + + def test_get_content_subtype_from_message_implicit(self): + msg = self._msgobj('msg_30.txt') + self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822') + + def test_get_content_subtype_from_message_explicit(self): + msg = self._msgobj('msg_28.txt') + self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822') + + def test_get_content_subtype_from_message_text_plain_implicit(self): + msg = self._msgobj('msg_03.txt') + self.assertEqual(msg.get_content_subtype(), 'plain') + + def test_get_content_subtype_from_message_text_plain_explicit(self): + msg = self._msgobj('msg_01.txt') + self.assertEqual(msg.get_content_subtype(), 'plain') + + def test_get_content_maintype_error(self): + msg = Message() + msg['Content-Type'] = 'no-slash-in-this-string' + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_content_subtype_error(self): + msg = Message() + msg['Content-Type'] = 'no-slash-in-this-string' + self.assertEqual(msg.get_content_subtype(), 'plain') + + def test_replace_header(self): + eq = self.assertEqual + msg = Message() + msg.add_header('First', 'One') + msg.add_header('Second', 'Two') + msg.add_header('Third', 'Three') + eq(msg.keys(), ['First', 'Second', 'Third']) + eq(msg.values(), ['One', 'Two', 'Three']) + msg.replace_header('Second', 'Twenty') + eq(msg.keys(), ['First', 'Second', 'Third']) + eq(msg.values(), ['One', 'Twenty', 'Three']) + msg.add_header('First', 'Eleven') + msg.replace_header('First', 'One Hundred') + eq(msg.keys(), ['First', 'Second', 'Third', 'First']) + eq(msg.values(), ['One Hundred', 'Twenty', 'Three', 'Eleven']) + self.assertRaises(KeyError, msg.replace_header, 'Fourth', 'Missing') + + def test_broken_base64_payload(self): + x = 'AwDp0P7//y6LwKEAcPa/6Q=9' + msg = Message() + msg['content-type'] = 'audio/x-midi' + msg['content-transfer-encoding'] = 'base64' + msg.set_payload(x) + self.assertEqual(msg.get_payload(decode=True), + bytes(x, 'raw-unicode-escape')) + + def test_broken_unicode_payload(self): + # This test improves coverage but is not a compliance test. + # The behavior in this situation is currently undefined by the API. + x = 'this is a br\xf6ken thing to do' + msg = Message() + msg['content-type'] = 'text/plain' + msg['content-transfer-encoding'] = '8bit' + msg.set_payload(x) + self.assertEqual(msg.get_payload(decode=True), + bytes(x, 'raw-unicode-escape')) + + def test_questionable_bytes_payload(self): + # This test improves coverage but is not a compliance test, + # since it involves poking inside the black box. + x = 'this is a quéstionable thing to do'.encode('utf-8') + msg = Message() + msg['content-type'] = 'text/plain; charset="utf-8"' + msg['content-transfer-encoding'] = '8bit' + msg._payload = x + self.assertEqual(msg.get_payload(decode=True), x) + + # Issue 1078919 + def test_ascii_add_header(self): + msg = Message() + msg.add_header('Content-Disposition', 'attachment', + filename='bud.gif') + self.assertEqual('attachment; filename="bud.gif"', + msg['Content-Disposition']) + + def test_noascii_add_header(self): + msg = Message() + msg.add_header('Content-Disposition', 'attachment', + filename="Fußballer.ppt") + self.assertEqual( + 'attachment; filename*=utf-8\'\'Fu%C3%9Fballer.ppt', + msg['Content-Disposition']) + + def test_nonascii_add_header_via_triple(self): + msg = Message() + msg.add_header('Content-Disposition', 'attachment', + filename=('iso-8859-1', '', 'Fußballer.ppt')) + self.assertEqual( + 'attachment; filename*=iso-8859-1\'\'Fu%DFballer.ppt', + msg['Content-Disposition']) + + def test_ascii_add_header_with_tspecial(self): + msg = Message() + msg.add_header('Content-Disposition', 'attachment', + filename="windows [filename].ppt") + self.assertEqual( + 'attachment; filename="windows [filename].ppt"', + msg['Content-Disposition']) + + def test_nonascii_add_header_with_tspecial(self): + msg = Message() + msg.add_header('Content-Disposition', 'attachment', + filename="Fußballer [filename].ppt") + self.assertEqual( + "attachment; filename*=utf-8''Fu%C3%9Fballer%20%5Bfilename%5D.ppt", + msg['Content-Disposition']) + + def test_add_header_with_name_only_param(self): + msg = Message() + msg.add_header('Content-Disposition', 'inline', foo_bar=None) + self.assertEqual("inline; foo-bar", msg['Content-Disposition']) + + def test_add_header_with_no_value(self): + msg = Message() + msg.add_header('X-Status', None) + self.assertEqual('', msg['X-Status']) + + # Issue 5871: reject an attempt to embed a header inside a header value + # (header injection attack). + def test_embeded_header_via_Header_rejected(self): + msg = Message() + msg['Dummy'] = Header('dummy\nX-Injected-Header: test') + self.assertRaises(errors.HeaderParseError, msg.as_string) + + def test_embeded_header_via_string_rejected(self): + msg = Message() + msg['Dummy'] = 'dummy\nX-Injected-Header: test' + self.assertRaises(errors.HeaderParseError, msg.as_string) + +# Test the email.encoders module +class TestEncoders(unittest.TestCase): + + def test_EncodersEncode_base64(self): + with openfile('PyBanner048.gif', 'rb') as fp: + bindata = fp.read() + mimed = email.mime.image.MIMEImage(bindata) + base64ed = mimed.get_payload() + # the transfer-encoded body lines should all be <=76 characters + lines = base64ed.split('\n') + self.assertLessEqual(max([ len(x) for x in lines ]), 76) + + def test_encode_empty_payload(self): + eq = self.assertEqual + msg = Message() + msg.set_charset('us-ascii') + eq(msg['content-transfer-encoding'], '7bit') + + def test_default_cte(self): + eq = self.assertEqual + # 7bit data and the default us-ascii _charset + msg = MIMEText('hello world') + eq(msg['content-transfer-encoding'], '7bit') + # Similar, but with 8bit data + msg = MIMEText('hello \xf8 world') + eq(msg['content-transfer-encoding'], '8bit') + # And now with a different charset + msg = MIMEText('hello \xf8 world', _charset='iso-8859-1') + eq(msg['content-transfer-encoding'], 'quoted-printable') + + def test_encode7or8bit(self): + # Make sure a charset whose input character set is 8bit but + # whose output character set is 7bit gets a transfer-encoding + # of 7bit. + eq = self.assertEqual + msg = MIMEText('文', _charset='euc-jp') + eq(msg['content-transfer-encoding'], '7bit') + + +# Test long header wrapping +class TestLongHeaders(TestEmailBase): + + maxDiff = None + + def test_split_long_continuation(self): + eq = self.ndiffAssertEqual + msg = email.message_from_string("""\ +Subject: bug demonstration +\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 +\tmore text + +test +""") + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), """\ +Subject: bug demonstration +\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 +\tmore text + +test +""") + + def test_another_long_almost_unsplittable_header(self): + eq = self.ndiffAssertEqual + hstr = """\ +bug demonstration +\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 +\tmore text""" + h = Header(hstr, continuation_ws='\t') + eq(h.encode(), """\ +bug demonstration +\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 +\tmore text""") + h = Header(hstr.replace('\t', ' ')) + eq(h.encode(), """\ +bug demonstration + 12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789 + more text""") + + def test_long_nonstring(self): + eq = self.ndiffAssertEqual + g = Charset("iso-8859-1") + cz = Charset("iso-8859-2") + utf8 = Charset("utf-8") + g_head = (b'Die Mieter treten hier ein werden mit einem Foerderband ' + b'komfortabel den Korridor entlang, an s\xfcdl\xfcndischen ' + b'Wandgem\xe4lden vorbei, gegen die rotierenden Klingen ' + b'bef\xf6rdert. ') + cz_head = (b'Finan\xe8ni metropole se hroutily pod tlakem jejich ' + b'd\xf9vtipu.. ') + utf8_head = ('\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f' + '\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00' + '\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c' + '\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067' + '\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das ' + 'Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder ' + 'die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066' + '\u3044\u307e\u3059\u3002') + h = Header(g_head, g, header_name='Subject') + h.append(cz_head, cz) + h.append(utf8_head, utf8) + msg = Message() + msg['Subject'] = h + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), """\ +Subject: =?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerderb?= + =?iso-8859-1?q?and_komfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndischen?= + =?iso-8859-1?q?_Wandgem=E4lden_vorbei=2C_gegen_die_rotierenden_Klingen_bef?= + =?iso-8859-1?q?=F6rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se_hrouti?= + =?iso-8859-2?q?ly_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= =?utf-8?b?5q2j56K6?= + =?utf-8?b?44Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?= + =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go44Gv44Gn44Gf44KJ?= + =?utf-8?b?44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGFzIE51bnN0dWNr?= + =?utf-8?b?IGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWloZXJodW5kIGRhcyBPZGVyIGRp?= + =?utf-8?b?ZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI3jgajoqIDjgaPjgabjgYTjgb7jgZk=?= + =?utf-8?b?44CC?= + +""") + eq(h.encode(maxlinelen=76), """\ +=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerde?= + =?iso-8859-1?q?rband_komfortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndis?= + =?iso-8859-1?q?chen_Wandgem=E4lden_vorbei=2C_gegen_die_rotierenden_Klinge?= + =?iso-8859-1?q?n_bef=F6rdert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se?= + =?iso-8859-2?q?_hroutily_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= + =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb?= + =?utf-8?b?44KT44CC5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go?= + =?utf-8?b?44Gv44Gn44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBp?= + =?utf-8?b?c3QgZGFzIE51bnN0dWNrIGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWlo?= + =?utf-8?b?ZXJodW5kIGRhcyBPZGVyIGRpZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI0=?= + =?utf-8?b?44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=""") + + def test_long_header_encode(self): + eq = self.ndiffAssertEqual + h = Header('wasnipoop; giraffes="very-long-necked-animals"; ' + 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"', + header_name='X-Foobar-Spoink-Defrobnit') + eq(h.encode(), '''\ +wasnipoop; giraffes="very-long-necked-animals"; + spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''') + + def test_long_header_encode_with_tab_continuation_is_just_a_hint(self): + eq = self.ndiffAssertEqual + h = Header('wasnipoop; giraffes="very-long-necked-animals"; ' + 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"', + header_name='X-Foobar-Spoink-Defrobnit', + continuation_ws='\t') + eq(h.encode(), '''\ +wasnipoop; giraffes="very-long-necked-animals"; + spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''') + + def test_long_header_encode_with_tab_continuation(self): + eq = self.ndiffAssertEqual + h = Header('wasnipoop; giraffes="very-long-necked-animals";\t' + 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"', + header_name='X-Foobar-Spoink-Defrobnit', + continuation_ws='\t') + eq(h.encode(), '''\ +wasnipoop; giraffes="very-long-necked-animals"; +\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''') + + def test_header_encode_with_different_output_charset(self): + h = Header('文', 'euc-jp') + self.assertEqual(h.encode(), "=?iso-2022-jp?b?GyRCSjgbKEI=?=") + + def test_long_header_encode_with_different_output_charset(self): + h = Header(b'test-ja \xa4\xd8\xc5\xea\xb9\xc6\xa4\xb5\xa4\xec\xa4' + b'\xbf\xa5\xe1\xa1\xbc\xa5\xeb\xa4\xcf\xbb\xca\xb2\xf1\xbc\xd4' + b'\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3\xa4\xc6\xa4' + b'\xa4\xa4\xde\xa4\xb9'.decode('euc-jp'), 'euc-jp') + res = """\ +=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYSE8JWskTztKMnE8VCROPjUbKEI=?= + =?iso-2022-jp?b?GyRCRyckckJUJEMkRiQkJF4kORsoQg==?=""" + self.assertEqual(h.encode(), res) + + def test_header_splitter(self): + eq = self.ndiffAssertEqual + msg = MIMEText('') + # It'd be great if we could use add_header() here, but that doesn't + # guarantee an order of the parameters. + msg['X-Foobar-Spoink-Defrobnit'] = ( + 'wasnipoop; giraffes="very-long-necked-animals"; ' + 'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"') + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), '''\ +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Foobar-Spoink-Defrobnit: wasnipoop; giraffes="very-long-necked-animals"; + spooge="yummy"; hippos="gargantuan"; marshmallows="gooey" + +''') + + def test_no_semis_header_splitter(self): + eq = self.ndiffAssertEqual + msg = Message() + msg['From'] = 'test@dom.ain' + msg['References'] = SPACE.join('<%d@dom.ain>' % i for i in range(10)) + msg.set_payload('Test') + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), """\ +From: test@dom.ain +References: <0@dom.ain> <1@dom.ain> <2@dom.ain> <3@dom.ain> <4@dom.ain> + <5@dom.ain> <6@dom.ain> <7@dom.ain> <8@dom.ain> <9@dom.ain> + +Test""") + + def test_last_split_chunk_does_not_fit(self): + eq = self.ndiffAssertEqual + h = Header('Subject: the first part of this is short, but_the_second' + '_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line' + '_all_by_itself') + eq(h.encode(), """\ +Subject: the first part of this is short, + but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""") + + def test_splittable_leading_char_followed_by_overlong_unsplitable(self): + eq = self.ndiffAssertEqual + h = Header(', but_the_second' + '_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line' + '_all_by_itself') + eq(h.encode(), """\ +, + but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""") + + def test_multiple_splittable_leading_char_followed_by_overlong_unsplitable(self): + eq = self.ndiffAssertEqual + h = Header(', , but_the_second' + '_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line' + '_all_by_itself') + eq(h.encode(), """\ +, , + but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""") + + def test_trailing_splitable_on_overlong_unsplitable(self): + eq = self.ndiffAssertEqual + h = Header('this_part_does_not_fit_within_maxlinelen_and_thus_should_' + 'be_on_a_line_all_by_itself;') + eq(h.encode(), "this_part_does_not_fit_within_maxlinelen_and_thus_should_" + "be_on_a_line_all_by_itself;") + + def test_trailing_splitable_on_overlong_unsplitable_with_leading_splitable(self): + eq = self.ndiffAssertEqual + h = Header('; ' + 'this_part_does_not_fit_within_maxlinelen_and_thus_should_' + 'be_on_a_line_all_by_itself; ') + eq(h.encode(), """\ +; + this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """) + + def test_long_header_with_multiple_sequential_split_chars(self): + eq = self.ndiffAssertEqual + h = Header('This is a long line that has two whitespaces in a row. ' + 'This used to cause truncation of the header when folded') + eq(h.encode(), """\ +This is a long line that has two whitespaces in a row. This used to cause + truncation of the header when folded""") + + def test_splitter_split_on_punctuation_only_if_fws(self): + eq = self.ndiffAssertEqual + h = Header('thisverylongheaderhas;semicolons;and,commas,but' + 'they;arenotlegal;fold,points') + eq(h.encode(), "thisverylongheaderhas;semicolons;and,commas,butthey;" + "arenotlegal;fold,points") + + def test_leading_splittable_in_the_middle_just_before_overlong_last_part(self): + eq = self.ndiffAssertEqual + h = Header('this is a test where we need to have more than one line ' + 'before; our final line that is just too big to fit;; ' + 'this_part_does_not_fit_within_maxlinelen_and_thus_should_' + 'be_on_a_line_all_by_itself;') + eq(h.encode(), """\ +this is a test where we need to have more than one line before; + our final line that is just too big to fit;; + this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself;""") + + def test_overlong_last_part_followed_by_split_point(self): + eq = self.ndiffAssertEqual + h = Header('this_part_does_not_fit_within_maxlinelen_and_thus_should_' + 'be_on_a_line_all_by_itself ') + eq(h.encode(), "this_part_does_not_fit_within_maxlinelen_and_thus_" + "should_be_on_a_line_all_by_itself ") + + def test_multiline_with_overlong_parts_separated_by_two_split_points(self): + eq = self.ndiffAssertEqual + h = Header('this_is_a__test_where_we_need_to_have_more_than_one_line_' + 'before_our_final_line_; ; ' + 'this_part_does_not_fit_within_maxlinelen_and_thus_should_' + 'be_on_a_line_all_by_itself; ') + eq(h.encode(), """\ +this_is_a__test_where_we_need_to_have_more_than_one_line_before_our_final_line_; + ; + this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """) + + def test_multiline_with_overlong_last_part_followed_by_split_point(self): + eq = self.ndiffAssertEqual + h = Header('this is a test where we need to have more than one line ' + 'before our final line; ; ' + 'this_part_does_not_fit_within_maxlinelen_and_thus_should_' + 'be_on_a_line_all_by_itself; ') + eq(h.encode(), """\ +this is a test where we need to have more than one line before our final line; + ; + this_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself; """) + + def test_long_header_with_whitespace_runs(self): + eq = self.ndiffAssertEqual + msg = Message() + msg['From'] = 'test@dom.ain' + msg['References'] = SPACE.join(['<foo@dom.ain> '] * 10) + msg.set_payload('Test') + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), """\ +From: test@dom.ain +References: <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> + <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> + <foo@dom.ain> <foo@dom.ain>\x20\x20 + +Test""") + + def test_long_run_with_semi_header_splitter(self): + eq = self.ndiffAssertEqual + msg = Message() + msg['From'] = 'test@dom.ain' + msg['References'] = SPACE.join(['<foo@dom.ain>'] * 10) + '; abc' + msg.set_payload('Test') + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), """\ +From: test@dom.ain +References: <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> + <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> <foo@dom.ain> + <foo@dom.ain>; abc + +Test""") + + def test_splitter_split_on_punctuation_only_if_fws(self): + eq = self.ndiffAssertEqual + msg = Message() + msg['From'] = 'test@dom.ain' + msg['References'] = ('thisverylongheaderhas;semicolons;and,commas,but' + 'they;arenotlegal;fold,points') + msg.set_payload('Test') + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + # XXX the space after the header should not be there. + eq(sfp.getvalue(), """\ +From: test@dom.ain +References:\x20 + thisverylongheaderhas;semicolons;and,commas,butthey;arenotlegal;fold,points + +Test""") + + def test_no_split_long_header(self): + eq = self.ndiffAssertEqual + hstr = 'References: ' + 'x' * 80 + h = Header(hstr) + # These come on two lines because Headers are really field value + # classes and don't really know about their field names. + eq(h.encode(), """\ +References: + xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx""") + h = Header('x' * 80) + eq(h.encode(), 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx') + + def test_splitting_multiple_long_lines(self): + eq = self.ndiffAssertEqual + hstr = """\ +from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST) +\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST) +\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST) +""" + h = Header(hstr, continuation_ws='\t') + eq(h.encode(), """\ +from babylon.socal-raves.org (localhost [127.0.0.1]); + by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; + for <mailman-admin@babylon.socal-raves.org>; + Sat, 2 Feb 2002 17:00:06 -0800 (PST) +\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); + by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; + for <mailman-admin@babylon.socal-raves.org>; + Sat, 2 Feb 2002 17:00:06 -0800 (PST) +\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); + by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; + for <mailman-admin@babylon.socal-raves.org>; + Sat, 2 Feb 2002 17:00:06 -0800 (PST)""") + + def test_splitting_first_line_only_is_long(self): + eq = self.ndiffAssertEqual + hstr = """\ +from modemcable093.139-201-24.que.mc.videotron.ca ([24.201.139.93] helo=cthulhu.gerg.ca) +\tby kronos.mems-exchange.org with esmtp (Exim 4.05) +\tid 17k4h5-00034i-00 +\tfor test@mems-exchange.org; Wed, 28 Aug 2002 11:25:20 -0400""" + h = Header(hstr, maxlinelen=78, header_name='Received', + continuation_ws='\t') + eq(h.encode(), """\ +from modemcable093.139-201-24.que.mc.videotron.ca ([24.201.139.93] + helo=cthulhu.gerg.ca) +\tby kronos.mems-exchange.org with esmtp (Exim 4.05) +\tid 17k4h5-00034i-00 +\tfor test@mems-exchange.org; Wed, 28 Aug 2002 11:25:20 -0400""") + + def test_long_8bit_header(self): + eq = self.ndiffAssertEqual + msg = Message() + h = Header('Britische Regierung gibt', 'iso-8859-1', + header_name='Subject') + h.append('gr\xfcnes Licht f\xfcr Offshore-Windkraftprojekte') + eq(h.encode(maxlinelen=76), """\ +=?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offs?= + =?iso-8859-1?q?hore-Windkraftprojekte?=""") + msg['Subject'] = h + eq(msg.as_string(maxheaderlen=76), """\ +Subject: =?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offs?= + =?iso-8859-1?q?hore-Windkraftprojekte?= + +""") + eq(msg.as_string(maxheaderlen=0), """\ +Subject: =?iso-8859-1?q?Britische_Regierung_gibt_gr=FCnes_Licht_f=FCr_Offshore-Windkraftprojekte?= + +""") + + def test_long_8bit_header_no_charset(self): + eq = self.ndiffAssertEqual + msg = Message() + header_string = ('Britische Regierung gibt gr\xfcnes Licht ' + 'f\xfcr Offshore-Windkraftprojekte ' + '<a-very-long-address@example.com>') + msg['Reply-To'] = header_string + self.assertRaises(UnicodeEncodeError, msg.as_string) + msg = Message() + msg['Reply-To'] = Header(header_string, 'utf-8', + header_name='Reply-To') + eq(msg.as_string(maxheaderlen=78), """\ +Reply-To: =?utf-8?q?Britische_Regierung_gibt_gr=C3=BCnes_Licht_f=C3=BCr_Offs?= + =?utf-8?q?hore-Windkraftprojekte_=3Ca-very-long-address=40example=2Ecom=3E?= + +""") + + def test_long_to_header(self): + eq = self.ndiffAssertEqual + to = ('"Someone Test #A" <someone@eecs.umich.edu>,' + '<someone@eecs.umich.edu>, ' + '"Someone Test #B" <someone@umich.edu>, ' + '"Someone Test #C" <someone@eecs.umich.edu>, ' + '"Someone Test #D" <someone@eecs.umich.edu>') + msg = Message() + msg['To'] = to + eq(msg.as_string(maxheaderlen=78), '''\ +To: "Someone Test #A" <someone@eecs.umich.edu>,<someone@eecs.umich.edu>, + "Someone Test #B" <someone@umich.edu>, + "Someone Test #C" <someone@eecs.umich.edu>, + "Someone Test #D" <someone@eecs.umich.edu> + +''') + + def test_long_line_after_append(self): + eq = self.ndiffAssertEqual + s = 'This is an example of string which has almost the limit of header length.' + h = Header(s) + h.append('Add another line.') + eq(h.encode(maxlinelen=76), """\ +This is an example of string which has almost the limit of header length. + Add another line.""") + + def test_shorter_line_with_append(self): + eq = self.ndiffAssertEqual + s = 'This is a shorter line.' + h = Header(s) + h.append('Add another sentence. (Surprise?)') + eq(h.encode(), + 'This is a shorter line. Add another sentence. (Surprise?)') + + def test_long_field_name(self): + eq = self.ndiffAssertEqual + fn = 'X-Very-Very-Very-Long-Header-Name' + gs = ('Die Mieter treten hier ein werden mit einem Foerderband ' + 'komfortabel den Korridor entlang, an s\xfcdl\xfcndischen ' + 'Wandgem\xe4lden vorbei, gegen die rotierenden Klingen ' + 'bef\xf6rdert. ') + h = Header(gs, 'iso-8859-1', header_name=fn) + # BAW: this seems broken because the first line is too long + eq(h.encode(maxlinelen=76), """\ +=?iso-8859-1?q?Die_Mieter_treten_hier_e?= + =?iso-8859-1?q?in_werden_mit_einem_Foerderband_komfortabel_den_Korridor_e?= + =?iso-8859-1?q?ntlang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei=2C_ge?= + =?iso-8859-1?q?gen_die_rotierenden_Klingen_bef=F6rdert=2E_?=""") + + def test_long_received_header(self): + h = ('from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) ' + 'by hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP; ' + 'Wed, 05 Mar 2003 18:10:18 -0700') + msg = Message() + msg['Received-1'] = Header(h, continuation_ws='\t') + msg['Received-2'] = h + # This should be splitting on spaces not semicolons. + self.ndiffAssertEqual(msg.as_string(maxheaderlen=78), """\ +Received-1: from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by + hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP; + Wed, 05 Mar 2003 18:10:18 -0700 +Received-2: from FOO.TLD (vizworld.acl.foo.tld [123.452.678.9]) by + hrothgar.la.mastaler.com (tmda-ofmipd) with ESMTP; + Wed, 05 Mar 2003 18:10:18 -0700 + +""") + + def test_string_headerinst_eq(self): + h = ('<15975.17901.207240.414604@sgigritzmann1.mathematik.' + 'tu-muenchen.de> (David Bremner\'s message of ' + '"Thu, 6 Mar 2003 13:58:21 +0100")') + msg = Message() + msg['Received-1'] = Header(h, header_name='Received-1', + continuation_ws='\t') + msg['Received-2'] = h + # XXX The space after the ':' should not be there. + self.ndiffAssertEqual(msg.as_string(maxheaderlen=78), """\ +Received-1:\x20 + <15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> (David + Bremner's message of \"Thu, 6 Mar 2003 13:58:21 +0100\") +Received-2:\x20 + <15975.17901.207240.414604@sgigritzmann1.mathematik.tu-muenchen.de> (David + Bremner's message of \"Thu, 6 Mar 2003 13:58:21 +0100\") + +""") + + def test_long_unbreakable_lines_with_continuation(self): + eq = self.ndiffAssertEqual + msg = Message() + t = """\ +iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 + locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp""" + msg['Face-1'] = t + msg['Face-2'] = Header(t, header_name='Face-2') + msg['Face-3'] = ' ' + t + # XXX This splitting is all wrong. It the first value line should be + # snug against the field name or the space after the header not there. + eq(msg.as_string(maxheaderlen=78), """\ +Face-1:\x20 + iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 + locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp +Face-2:\x20 + iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 + locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp +Face-3:\x20 + iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUAAAAkHiJeRUIcGBi9 + locQDQ4zJykFBAXJfWDjAAACYUlEQVR4nF2TQY/jIAyFc6lydlG5x8Nyp1Y69wj1PN2I5gzp + +""") + + def test_another_long_multiline_header(self): + eq = self.ndiffAssertEqual + m = ('Received: from siimage.com ' + '([172.25.1.3]) by zima.siliconimage.com with ' + 'Microsoft SMTPSVC(5.0.2195.4905); ' + 'Wed, 16 Oct 2002 07:41:11 -0700') + msg = email.message_from_string(m) + eq(msg.as_string(maxheaderlen=78), '''\ +Received: from siimage.com ([172.25.1.3]) by zima.siliconimage.com with + Microsoft SMTPSVC(5.0.2195.4905); Wed, 16 Oct 2002 07:41:11 -0700 + +''') + + def test_long_lines_with_different_header(self): + eq = self.ndiffAssertEqual + h = ('List-Unsubscribe: ' + '<http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>,' + ' <mailto:spamassassin-talk-request@lists.sourceforge.net' + '?subject=unsubscribe>') + msg = Message() + msg['List'] = h + msg['List'] = Header(h, header_name='List') + eq(msg.as_string(maxheaderlen=78), """\ +List: List-Unsubscribe: + <http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>, + <mailto:spamassassin-talk-request@lists.sourceforge.net?subject=unsubscribe> +List: List-Unsubscribe: + <http://lists.sourceforge.net/lists/listinfo/spamassassin-talk>, + <mailto:spamassassin-talk-request@lists.sourceforge.net?subject=unsubscribe> + +""") + + def test_long_rfc2047_header_with_embedded_fws(self): + h = Header(textwrap.dedent("""\ + We're going to pretend this header is in a non-ascii character set + \tto see if line wrapping with encoded words and embedded + folding white space works"""), + charset='utf-8', + header_name='Test') + self.assertEqual(h.encode()+'\n', textwrap.dedent("""\ + =?utf-8?q?We=27re_going_to_pretend_this_header_is_in_a_non-ascii_chara?= + =?utf-8?q?cter_set?= + =?utf-8?q?_to_see_if_line_wrapping_with_encoded_words_and_embedded?= + =?utf-8?q?_folding_white_space_works?=""")+'\n') + + + +# Test mangling of "From " lines in the body of a message +class TestFromMangling(unittest.TestCase): + def setUp(self): + self.msg = Message() + self.msg['From'] = 'aaa@bbb.org' + self.msg.set_payload("""\ +From the desk of A.A.A.: +Blah blah blah +""") + + def test_mangled_from(self): + s = StringIO() + g = Generator(s, mangle_from_=True) + g.flatten(self.msg) + self.assertEqual(s.getvalue(), """\ +From: aaa@bbb.org + +>From the desk of A.A.A.: +Blah blah blah +""") + + def test_dont_mangle_from(self): + s = StringIO() + g = Generator(s, mangle_from_=False) + g.flatten(self.msg) + self.assertEqual(s.getvalue(), """\ +From: aaa@bbb.org + +From the desk of A.A.A.: +Blah blah blah +""") + + + +# Test the basic MIMEAudio class +class TestMIMEAudio(unittest.TestCase): + def setUp(self): + with openfile('audiotest.au', 'rb') as fp: + self._audiodata = fp.read() + self._au = MIMEAudio(self._audiodata) + + def test_guess_minor_type(self): + self.assertEqual(self._au.get_content_type(), 'audio/basic') + + def test_encoding(self): + payload = self._au.get_payload() + self.assertEqual(base64.decodebytes(bytes(payload, 'ascii')), + self._audiodata) + + def test_checkSetMinor(self): + au = MIMEAudio(self._audiodata, 'fish') + self.assertEqual(au.get_content_type(), 'audio/fish') + + def test_add_header(self): + eq = self.assertEqual + unless = self.assertTrue + self._au.add_header('Content-Disposition', 'attachment', + filename='audiotest.au') + eq(self._au['content-disposition'], + 'attachment; filename="audiotest.au"') + eq(self._au.get_params(header='content-disposition'), + [('attachment', ''), ('filename', 'audiotest.au')]) + eq(self._au.get_param('filename', header='content-disposition'), + 'audiotest.au') + missing = [] + eq(self._au.get_param('attachment', header='content-disposition'), '') + unless(self._au.get_param('foo', failobj=missing, + header='content-disposition') is missing) + # Try some missing stuff + unless(self._au.get_param('foobar', missing) is missing) + unless(self._au.get_param('attachment', missing, + header='foobar') is missing) + + + +# Test the basic MIMEImage class +class TestMIMEImage(unittest.TestCase): + def setUp(self): + with openfile('PyBanner048.gif', 'rb') as fp: + self._imgdata = fp.read() + self._im = MIMEImage(self._imgdata) + + def test_guess_minor_type(self): + self.assertEqual(self._im.get_content_type(), 'image/gif') + + def test_encoding(self): + payload = self._im.get_payload() + self.assertEqual(base64.decodebytes(bytes(payload, 'ascii')), + self._imgdata) + + def test_checkSetMinor(self): + im = MIMEImage(self._imgdata, 'fish') + self.assertEqual(im.get_content_type(), 'image/fish') + + def test_add_header(self): + eq = self.assertEqual + unless = self.assertTrue + self._im.add_header('Content-Disposition', 'attachment', + filename='dingusfish.gif') + eq(self._im['content-disposition'], + 'attachment; filename="dingusfish.gif"') + eq(self._im.get_params(header='content-disposition'), + [('attachment', ''), ('filename', 'dingusfish.gif')]) + eq(self._im.get_param('filename', header='content-disposition'), + 'dingusfish.gif') + missing = [] + eq(self._im.get_param('attachment', header='content-disposition'), '') + unless(self._im.get_param('foo', failobj=missing, + header='content-disposition') is missing) + # Try some missing stuff + unless(self._im.get_param('foobar', missing) is missing) + unless(self._im.get_param('attachment', missing, + header='foobar') is missing) + + + +# Test the basic MIMEApplication class +class TestMIMEApplication(unittest.TestCase): + def test_headers(self): + eq = self.assertEqual + msg = MIMEApplication(b'\xfa\xfb\xfc\xfd\xfe\xff') + eq(msg.get_content_type(), 'application/octet-stream') + eq(msg['content-transfer-encoding'], 'base64') + + def test_body(self): + eq = self.assertEqual + bytesdata = b'\xfa\xfb\xfc\xfd\xfe\xff' + msg = MIMEApplication(bytesdata) + # whitespace in the cte encoded block is RFC-irrelevant. + eq(msg.get_payload().strip(), '+vv8/f7/') + eq(msg.get_payload(decode=True), bytesdata) + + + +# Test the basic MIMEText class +class TestMIMEText(unittest.TestCase): + def setUp(self): + self._msg = MIMEText('hello there') + + def test_types(self): + eq = self.assertEqual + unless = self.assertTrue + eq(self._msg.get_content_type(), 'text/plain') + eq(self._msg.get_param('charset'), 'us-ascii') + missing = [] + unless(self._msg.get_param('foobar', missing) is missing) + unless(self._msg.get_param('charset', missing, header='foobar') + is missing) + + def test_payload(self): + self.assertEqual(self._msg.get_payload(), 'hello there') + self.assertTrue(not self._msg.is_multipart()) + + def test_charset(self): + eq = self.assertEqual + msg = MIMEText('hello there', _charset='us-ascii') + eq(msg.get_charset().input_charset, 'us-ascii') + eq(msg['content-type'], 'text/plain; charset="us-ascii"') + + def test_7bit_input(self): + eq = self.assertEqual + msg = MIMEText('hello there', _charset='us-ascii') + eq(msg.get_charset().input_charset, 'us-ascii') + eq(msg['content-type'], 'text/plain; charset="us-ascii"') + + def test_7bit_input_no_charset(self): + eq = self.assertEqual + msg = MIMEText('hello there') + eq(msg.get_charset(), 'us-ascii') + eq(msg['content-type'], 'text/plain; charset="us-ascii"') + self.assertTrue('hello there' in msg.as_string()) + + def test_utf8_input(self): + teststr = '\u043a\u0438\u0440\u0438\u043b\u0438\u0446\u0430' + eq = self.assertEqual + msg = MIMEText(teststr, _charset='utf-8') + eq(msg.get_charset().output_charset, 'utf-8') + eq(msg['content-type'], 'text/plain; charset="utf-8"') + eq(msg.get_payload(decode=True), teststr.encode('utf-8')) + + @unittest.skip("can't fix because of backward compat in email5, " + "will fix in email6") + def test_utf8_input_no_charset(self): + teststr = '\u043a\u0438\u0440\u0438\u043b\u0438\u0446\u0430' + self.assertRaises(UnicodeEncodeError, MIMEText, teststr) + + + +# Test complicated multipart/* messages +class TestMultipart(TestEmailBase): + def setUp(self): + with openfile('PyBanner048.gif', 'rb') as fp: + data = fp.read() + container = MIMEBase('multipart', 'mixed', boundary='BOUNDARY') + image = MIMEImage(data, name='dingusfish.gif') + image.add_header('content-disposition', 'attachment', + filename='dingusfish.gif') + intro = MIMEText('''\ +Hi there, + +This is the dingus fish. +''') + container.attach(intro) + container.attach(image) + container['From'] = 'Barry <barry@digicool.com>' + container['To'] = 'Dingus Lovers <cravindogs@cravindogs.com>' + container['Subject'] = 'Here is your dingus fish' + + now = 987809702.54848599 + timetuple = time.localtime(now) + if timetuple[-1] == 0: + tzsecs = time.timezone + else: + tzsecs = time.altzone + if tzsecs > 0: + sign = '-' + else: + sign = '+' + tzoffset = ' %s%04d' % (sign, tzsecs / 36) + container['Date'] = time.strftime( + '%a, %d %b %Y %H:%M:%S', + time.localtime(now)) + tzoffset + self._msg = container + self._im = image + self._txt = intro + + def test_hierarchy(self): + # convenience + eq = self.assertEqual + unless = self.assertTrue + raises = self.assertRaises + # tests + m = self._msg + unless(m.is_multipart()) + eq(m.get_content_type(), 'multipart/mixed') + eq(len(m.get_payload()), 2) + raises(IndexError, m.get_payload, 2) + m0 = m.get_payload(0) + m1 = m.get_payload(1) + unless(m0 is self._txt) + unless(m1 is self._im) + eq(m.get_payload(), [m0, m1]) + unless(not m0.is_multipart()) + unless(not m1.is_multipart()) + + def test_empty_multipart_idempotent(self): + text = """\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + + +--BOUNDARY + + +--BOUNDARY-- +""" + msg = Parser().parsestr(text) + self.ndiffAssertEqual(text, msg.as_string()) + + def test_no_parts_in_a_multipart_with_none_epilogue(self): + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.set_boundary('BOUNDARY') + self.ndiffAssertEqual(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY + +--BOUNDARY--''') + + def test_no_parts_in_a_multipart_with_empty_epilogue(self): + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.preamble = '' + outer.epilogue = '' + outer.set_boundary('BOUNDARY') + self.ndiffAssertEqual(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + + +--BOUNDARY + +--BOUNDARY-- +''') + + def test_one_part_in_a_multipart(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.set_boundary('BOUNDARY') + msg = MIMEText('hello world') + outer.attach(msg) + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY--''') + + def test_seq_parts_in_a_multipart_with_empty_preamble(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.preamble = '' + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY--''') + + + def test_seq_parts_in_a_multipart_with_none_preamble(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.preamble = None + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY--''') + + + def test_seq_parts_in_a_multipart_with_none_epilogue(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.epilogue = None + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY--''') + + + def test_seq_parts_in_a_multipart_with_empty_epilogue(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.epilogue = '' + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY-- +''') + + + def test_seq_parts_in_a_multipart_with_nl_epilogue(self): + eq = self.ndiffAssertEqual + outer = MIMEBase('multipart', 'mixed') + outer['Subject'] = 'A subject' + outer['To'] = 'aperson@dom.ain' + outer['From'] = 'bperson@dom.ain' + outer.epilogue = '\n' + msg = MIMEText('hello world') + outer.attach(msg) + outer.set_boundary('BOUNDARY') + eq(outer.as_string(), '''\ +Content-Type: multipart/mixed; boundary="BOUNDARY" +MIME-Version: 1.0 +Subject: A subject +To: aperson@dom.ain +From: bperson@dom.ain + +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +hello world +--BOUNDARY-- + +''') + + def test_message_external_body(self): + eq = self.assertEqual + msg = self._msgobj('msg_36.txt') + eq(len(msg.get_payload()), 2) + msg1 = msg.get_payload(1) + eq(msg1.get_content_type(), 'multipart/alternative') + eq(len(msg1.get_payload()), 2) + for subpart in msg1.get_payload(): + eq(subpart.get_content_type(), 'message/external-body') + eq(len(subpart.get_payload()), 1) + subsubpart = subpart.get_payload(0) + eq(subsubpart.get_content_type(), 'text/plain') + + def test_double_boundary(self): + # msg_37.txt is a multipart that contains two dash-boundary's in a + # row. Our interpretation of RFC 2046 calls for ignoring the second + # and subsequent boundaries. + msg = self._msgobj('msg_37.txt') + self.assertEqual(len(msg.get_payload()), 3) + + def test_nested_inner_contains_outer_boundary(self): + eq = self.ndiffAssertEqual + # msg_38.txt has an inner part that contains outer boundaries. My + # interpretation of RFC 2046 (based on sections 5.1 and 5.1.2) say + # these are illegal and should be interpreted as unterminated inner + # parts. + msg = self._msgobj('msg_38.txt') + sfp = StringIO() + iterators._structure(msg, sfp) + eq(sfp.getvalue(), """\ +multipart/mixed + multipart/mixed + multipart/alternative + text/plain + text/plain + text/plain + text/plain +""") + + def test_nested_with_same_boundary(self): + eq = self.ndiffAssertEqual + # msg 39.txt is similarly evil in that it's got inner parts that use + # the same boundary as outer parts. Again, I believe the way this is + # parsed is closest to the spirit of RFC 2046 + msg = self._msgobj('msg_39.txt') + sfp = StringIO() + iterators._structure(msg, sfp) + eq(sfp.getvalue(), """\ +multipart/mixed + multipart/mixed + multipart/alternative + application/octet-stream + application/octet-stream + text/plain +""") + + def test_boundary_in_non_multipart(self): + msg = self._msgobj('msg_40.txt') + self.assertEqual(msg.as_string(), '''\ +MIME-Version: 1.0 +Content-Type: text/html; boundary="--961284236552522269" + +----961284236552522269 +Content-Type: text/html; +Content-Transfer-Encoding: 7Bit + +<html></html> + +----961284236552522269-- +''') + + def test_boundary_with_leading_space(self): + eq = self.assertEqual + msg = email.message_from_string('''\ +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary=" XXXX" + +-- XXXX +Content-Type: text/plain + + +-- XXXX +Content-Type: text/plain + +-- XXXX-- +''') + self.assertTrue(msg.is_multipart()) + eq(msg.get_boundary(), ' XXXX') + eq(len(msg.get_payload()), 2) + + def test_boundary_without_trailing_newline(self): + m = Parser().parsestr("""\ +Content-Type: multipart/mixed; boundary="===============0012394164==" +MIME-Version: 1.0 + +--===============0012394164== +Content-Type: image/file1.jpg +MIME-Version: 1.0 +Content-Transfer-Encoding: base64 + +YXNkZg== +--===============0012394164==--""") + self.assertEqual(m.get_payload(0).get_payload(), 'YXNkZg==') + + + +# Test some badly formatted messages +class TestNonConformantBase: + + def _msgobj(self, filename): + with openfile(filename) as fp: + return email.message_from_file(fp, policy=self.policy) + + def test_parse_missing_minor_type(self): + eq = self.assertEqual + msg = self._msgobj('msg_14.txt') + eq(msg.get_content_type(), 'text/plain') + eq(msg.get_content_maintype(), 'text') + eq(msg.get_content_subtype(), 'plain') + + def test_same_boundary_inner_outer(self): + unless = self.assertTrue + msg = self._msgobj('msg_15.txt') + # XXX We can probably eventually do better + inner = msg.get_payload(0) + unless(hasattr(inner, 'defects')) + self.assertEqual(len(self.get_defects(inner)), 1) + unless(isinstance(self.get_defects(inner)[0], + errors.StartBoundaryNotFoundDefect)) + + def test_multipart_no_boundary(self): + unless = self.assertTrue + msg = self._msgobj('msg_25.txt') + unless(isinstance(msg.get_payload(), str)) + self.assertEqual(len(self.get_defects(msg)), 2) + unless(isinstance(self.get_defects(msg)[0], + errors.NoBoundaryInMultipartDefect)) + unless(isinstance(self.get_defects(msg)[1], + errors.MultipartInvariantViolationDefect)) + + multipart_msg = textwrap.dedent("""\ + Date: Wed, 14 Nov 2007 12:56:23 GMT + From: foo@bar.invalid + To: foo@bar.invalid + Subject: Content-Transfer-Encoding: base64 and multipart + MIME-Version: 1.0 + Content-Type: multipart/mixed; + boundary="===============3344438784458119861=="{} + + --===============3344438784458119861== + Content-Type: text/plain + + Test message + + --===============3344438784458119861== + Content-Type: application/octet-stream + Content-Transfer-Encoding: base64 + + YWJj + + --===============3344438784458119861==-- + """) + + def test_multipart_invalid_cte(self): + msg = email.message_from_string( + self.multipart_msg.format("\nContent-Transfer-Encoding: base64"), + policy = self.policy) + self.assertEqual(len(self.get_defects(msg)), 1) + self.assertIsInstance(self.get_defects(msg)[0], + errors.InvalidMultipartContentTransferEncodingDefect) + + def test_multipart_no_cte_no_defect(self): + msg = email.message_from_string( + self.multipart_msg.format(''), + policy = self.policy) + self.assertEqual(len(self.get_defects(msg)), 0) + + def test_multipart_valid_cte_no_defect(self): + for cte in ('7bit', '8bit', 'BINary'): + msg = email.message_from_string( + self.multipart_msg.format( + "\nContent-Transfer-Encoding: {}".format(cte)), + policy = self.policy) + self.assertEqual(len(self.get_defects(msg)), 0) + + def test_invalid_content_type(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + msg = Message() + # RFC 2045, $5.2 says invalid yields text/plain + msg['Content-Type'] = 'text' + eq(msg.get_content_maintype(), 'text') + eq(msg.get_content_subtype(), 'plain') + eq(msg.get_content_type(), 'text/plain') + # Clear the old value and try something /really/ invalid + del msg['content-type'] + msg['Content-Type'] = 'foo' + eq(msg.get_content_maintype(), 'text') + eq(msg.get_content_subtype(), 'plain') + eq(msg.get_content_type(), 'text/plain') + # Still, make sure that the message is idempotently generated + s = StringIO() + g = Generator(s) + g.flatten(msg) + neq(s.getvalue(), 'Content-Type: foo\n\n') + + def test_no_start_boundary(self): + eq = self.ndiffAssertEqual + msg = self._msgobj('msg_31.txt') + eq(msg.get_payload(), """\ +--BOUNDARY +Content-Type: text/plain + +message 1 + +--BOUNDARY +Content-Type: text/plain + +message 2 + +--BOUNDARY-- +""") + + def test_no_separating_blank_line(self): + eq = self.ndiffAssertEqual + msg = self._msgobj('msg_35.txt') + eq(msg.as_string(), """\ +From: aperson@dom.ain +To: bperson@dom.ain +Subject: here's something interesting + +counter to RFC 2822, there's no separating newline here +""") + + def test_lying_multipart(self): + unless = self.assertTrue + msg = self._msgobj('msg_41.txt') + unless(hasattr(msg, 'defects')) + self.assertEqual(len(self.get_defects(msg)), 2) + unless(isinstance(self.get_defects(msg)[0], + errors.NoBoundaryInMultipartDefect)) + unless(isinstance(self.get_defects(msg)[1], + errors.MultipartInvariantViolationDefect)) + + def test_missing_start_boundary(self): + outer = self._msgobj('msg_42.txt') + # The message structure is: + # + # multipart/mixed + # text/plain + # message/rfc822 + # multipart/mixed [*] + # + # [*] This message is missing its start boundary + bad = outer.get_payload(1).get_payload(0) + self.assertEqual(len(self.get_defects(bad)), 1) + self.assertTrue(isinstance(self.get_defects(bad)[0], + errors.StartBoundaryNotFoundDefect)) + + def test_first_line_is_continuation_header(self): + eq = self.assertEqual + m = ' Line 1\nLine 2\nLine 3' + msg = email.message_from_string(m, policy=self.policy) + eq(msg.keys(), []) + eq(msg.get_payload(), 'Line 2\nLine 3') + eq(len(self.get_defects(msg)), 1) + self.assertTrue(isinstance(self.get_defects(msg)[0], + errors.FirstHeaderLineIsContinuationDefect)) + eq(self.get_defects(msg)[0].line, ' Line 1\n') + + +class TestNonConformant(TestNonConformantBase, TestEmailBase): + + policy=email.policy.default + + def get_defects(self, obj): + return obj.defects + + +class TestNonConformantCapture(TestNonConformantBase, TestEmailBase): + + class CapturePolicy(email.policy.Policy): + captured = None + def register_defect(self, obj, defect): + self.captured.append(defect) + + def setUp(self): + self.policy = self.CapturePolicy(captured=list()) + + def get_defects(self, obj): + return self.policy.captured + + +class TestRaisingDefects(TestEmailBase): + + def _msgobj(self, filename): + with openfile(filename) as fp: + return email.message_from_file(fp, policy=email.policy.strict) + + def test_same_boundary_inner_outer(self): + with self.assertRaises(errors.StartBoundaryNotFoundDefect): + self._msgobj('msg_15.txt') + + def test_multipart_no_boundary(self): + with self.assertRaises(errors.NoBoundaryInMultipartDefect): + self._msgobj('msg_25.txt') + + def test_lying_multipart(self): + with self.assertRaises(errors.NoBoundaryInMultipartDefect): + self._msgobj('msg_41.txt') + + + def test_missing_start_boundary(self): + with self.assertRaises(errors.StartBoundaryNotFoundDefect): + self._msgobj('msg_42.txt') + + def test_first_line_is_continuation_header(self): + m = ' Line 1\nLine 2\nLine 3' + with self.assertRaises(errors.FirstHeaderLineIsContinuationDefect): + msg = email.message_from_string(m, policy=email.policy.strict) + + +# Test RFC 2047 header encoding and decoding +class TestRFC2047(TestEmailBase): + def test_rfc2047_multiline(self): + eq = self.assertEqual + s = """Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz + foo bar =?mac-iceland?q?r=8Aksm=9Arg=8Cs?=""" + dh = decode_header(s) + eq(dh, [ + (b'Re:', None), + (b'r\x8aksm\x9arg\x8cs', 'mac-iceland'), + (b'baz foo bar', None), + (b'r\x8aksm\x9arg\x8cs', 'mac-iceland')]) + header = make_header(dh) + eq(str(header), + 'Re: r\xe4ksm\xf6rg\xe5s baz foo bar r\xe4ksm\xf6rg\xe5s') + self.ndiffAssertEqual(header.encode(maxlinelen=76), """\ +Re: =?mac-iceland?q?r=8Aksm=9Arg=8Cs?= baz foo bar =?mac-iceland?q?r=8Aksm?= + =?mac-iceland?q?=9Arg=8Cs?=""") + + def test_whitespace_eater_unicode(self): + eq = self.assertEqual + s = '=?ISO-8859-1?Q?Andr=E9?= Pirard <pirard@dom.ain>' + dh = decode_header(s) + eq(dh, [(b'Andr\xe9', 'iso-8859-1'), + (b'Pirard <pirard@dom.ain>', None)]) + header = str(make_header(dh)) + eq(header, 'Andr\xe9 Pirard <pirard@dom.ain>') + + def test_whitespace_eater_unicode_2(self): + eq = self.assertEqual + s = 'The =?iso-8859-1?b?cXVpY2sgYnJvd24gZm94?= jumped over the =?iso-8859-1?b?bGF6eSBkb2c=?=' + dh = decode_header(s) + eq(dh, [(b'The', None), (b'quick brown fox', 'iso-8859-1'), + (b'jumped over the', None), (b'lazy dog', 'iso-8859-1')]) + hu = str(make_header(dh)) + eq(hu, 'The quick brown fox jumped over the lazy dog') + + def test_rfc2047_missing_whitespace(self): + s = 'Sm=?ISO-8859-1?B?9g==?=rg=?ISO-8859-1?B?5Q==?=sbord' + dh = decode_header(s) + self.assertEqual(dh, [(s, None)]) + + def test_rfc2047_with_whitespace(self): + s = 'Sm =?ISO-8859-1?B?9g==?= rg =?ISO-8859-1?B?5Q==?= sbord' + dh = decode_header(s) + self.assertEqual(dh, [(b'Sm', None), (b'\xf6', 'iso-8859-1'), + (b'rg', None), (b'\xe5', 'iso-8859-1'), + (b'sbord', None)]) + + def test_rfc2047_B_bad_padding(self): + s = '=?iso-8859-1?B?%s?=' + data = [ # only test complete bytes + ('dm==', b'v'), ('dm=', b'v'), ('dm', b'v'), + ('dmk=', b'vi'), ('dmk', b'vi') + ] + for q, a in data: + dh = decode_header(s % q) + self.assertEqual(dh, [(a, 'iso-8859-1')]) + + def test_rfc2047_Q_invalid_digits(self): + # issue 10004. + s = '=?iso-8659-1?Q?andr=e9=zz?=' + self.assertEqual(decode_header(s), + [(b'andr\xe9=zz', 'iso-8659-1')]) + + +# Test the MIMEMessage class +class TestMIMEMessage(TestEmailBase): + def setUp(self): + with openfile('msg_11.txt') as fp: + self._text = fp.read() + + def test_type_error(self): + self.assertRaises(TypeError, MIMEMessage, 'a plain string') + + def test_valid_argument(self): + eq = self.assertEqual + unless = self.assertTrue + subject = 'A sub-message' + m = Message() + m['Subject'] = subject + r = MIMEMessage(m) + eq(r.get_content_type(), 'message/rfc822') + payload = r.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + subpart = payload[0] + unless(subpart is m) + eq(subpart['subject'], subject) + + def test_bad_multipart(self): + eq = self.assertEqual + msg1 = Message() + msg1['Subject'] = 'subpart 1' + msg2 = Message() + msg2['Subject'] = 'subpart 2' + r = MIMEMessage(msg1) + self.assertRaises(errors.MultipartConversionError, r.attach, msg2) + + def test_generate(self): + # First craft the message to be encapsulated + m = Message() + m['Subject'] = 'An enclosed message' + m.set_payload('Here is the body of the message.\n') + r = MIMEMessage(m) + r['Subject'] = 'The enclosing message' + s = StringIO() + g = Generator(s) + g.flatten(r) + self.assertEqual(s.getvalue(), """\ +Content-Type: message/rfc822 +MIME-Version: 1.0 +Subject: The enclosing message + +Subject: An enclosed message + +Here is the body of the message. +""") + + def test_parse_message_rfc822(self): + eq = self.assertEqual + unless = self.assertTrue + msg = self._msgobj('msg_11.txt') + eq(msg.get_content_type(), 'message/rfc822') + payload = msg.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + submsg = payload[0] + self.assertTrue(isinstance(submsg, Message)) + eq(submsg['subject'], 'An enclosed message') + eq(submsg.get_payload(), 'Here is the body of the message.\n') + + def test_dsn(self): + eq = self.assertEqual + unless = self.assertTrue + # msg 16 is a Delivery Status Notification, see RFC 1894 + msg = self._msgobj('msg_16.txt') + eq(msg.get_content_type(), 'multipart/report') + unless(msg.is_multipart()) + eq(len(msg.get_payload()), 3) + # Subpart 1 is a text/plain, human readable section + subpart = msg.get_payload(0) + eq(subpart.get_content_type(), 'text/plain') + eq(subpart.get_payload(), """\ +This report relates to a message you sent with the following header fields: + + Message-id: <002001c144a6$8752e060$56104586@oxy.edu> + Date: Sun, 23 Sep 2001 20:10:55 -0700 + From: "Ian T. Henry" <henryi@oxy.edu> + To: SoCal Raves <scr@socal-raves.org> + Subject: [scr] yeah for Ians!! + +Your message cannot be delivered to the following recipients: + + Recipient address: jangel1@cougar.noc.ucla.edu + Reason: recipient reached disk quota + +""") + # Subpart 2 contains the machine parsable DSN information. It + # consists of two blocks of headers, represented by two nested Message + # objects. + subpart = msg.get_payload(1) + eq(subpart.get_content_type(), 'message/delivery-status') + eq(len(subpart.get_payload()), 2) + # message/delivery-status should treat each block as a bunch of + # headers, i.e. a bunch of Message objects. + dsn1 = subpart.get_payload(0) + unless(isinstance(dsn1, Message)) + eq(dsn1['original-envelope-id'], '0GK500B4HD0888@cougar.noc.ucla.edu') + eq(dsn1.get_param('dns', header='reporting-mta'), '') + # Try a missing one <wink> + eq(dsn1.get_param('nsd', header='reporting-mta'), None) + dsn2 = subpart.get_payload(1) + unless(isinstance(dsn2, Message)) + eq(dsn2['action'], 'failed') + eq(dsn2.get_params(header='original-recipient'), + [('rfc822', ''), ('jangel1@cougar.noc.ucla.edu', '')]) + eq(dsn2.get_param('rfc822', header='final-recipient'), '') + # Subpart 3 is the original message + subpart = msg.get_payload(2) + eq(subpart.get_content_type(), 'message/rfc822') + payload = subpart.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + subsubpart = payload[0] + unless(isinstance(subsubpart, Message)) + eq(subsubpart.get_content_type(), 'text/plain') + eq(subsubpart['message-id'], + '<002001c144a6$8752e060$56104586@oxy.edu>') + + def test_epilogue(self): + eq = self.ndiffAssertEqual + with openfile('msg_21.txt') as fp: + text = fp.read() + msg = Message() + msg['From'] = 'aperson@dom.ain' + msg['To'] = 'bperson@dom.ain' + msg['Subject'] = 'Test' + msg.preamble = 'MIME message' + msg.epilogue = 'End of MIME message\n' + msg1 = MIMEText('One') + msg2 = MIMEText('Two') + msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY') + msg.attach(msg1) + msg.attach(msg2) + sfp = StringIO() + g = Generator(sfp) + g.flatten(msg) + eq(sfp.getvalue(), text) + + def test_no_nl_preamble(self): + eq = self.ndiffAssertEqual + msg = Message() + msg['From'] = 'aperson@dom.ain' + msg['To'] = 'bperson@dom.ain' + msg['Subject'] = 'Test' + msg.preamble = 'MIME message' + msg.epilogue = '' + msg1 = MIMEText('One') + msg2 = MIMEText('Two') + msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY') + msg.attach(msg1) + msg.attach(msg2) + eq(msg.as_string(), """\ +From: aperson@dom.ain +To: bperson@dom.ain +Subject: Test +Content-Type: multipart/mixed; boundary="BOUNDARY" + +MIME message +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +One +--BOUNDARY +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +Two +--BOUNDARY-- +""") + + def test_default_type(self): + eq = self.assertEqual + with openfile('msg_30.txt') as fp: + msg = email.message_from_file(fp) + container1 = msg.get_payload(0) + eq(container1.get_default_type(), 'message/rfc822') + eq(container1.get_content_type(), 'message/rfc822') + container2 = msg.get_payload(1) + eq(container2.get_default_type(), 'message/rfc822') + eq(container2.get_content_type(), 'message/rfc822') + container1a = container1.get_payload(0) + eq(container1a.get_default_type(), 'text/plain') + eq(container1a.get_content_type(), 'text/plain') + container2a = container2.get_payload(0) + eq(container2a.get_default_type(), 'text/plain') + eq(container2a.get_content_type(), 'text/plain') + + def test_default_type_with_explicit_container_type(self): + eq = self.assertEqual + with openfile('msg_28.txt') as fp: + msg = email.message_from_file(fp) + container1 = msg.get_payload(0) + eq(container1.get_default_type(), 'message/rfc822') + eq(container1.get_content_type(), 'message/rfc822') + container2 = msg.get_payload(1) + eq(container2.get_default_type(), 'message/rfc822') + eq(container2.get_content_type(), 'message/rfc822') + container1a = container1.get_payload(0) + eq(container1a.get_default_type(), 'text/plain') + eq(container1a.get_content_type(), 'text/plain') + container2a = container2.get_payload(0) + eq(container2a.get_default_type(), 'text/plain') + eq(container2a.get_content_type(), 'text/plain') + + def test_default_type_non_parsed(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + # Set up container + container = MIMEMultipart('digest', 'BOUNDARY') + container.epilogue = '' + # Set up subparts + subpart1a = MIMEText('message 1\n') + subpart2a = MIMEText('message 2\n') + subpart1 = MIMEMessage(subpart1a) + subpart2 = MIMEMessage(subpart2a) + container.attach(subpart1) + container.attach(subpart2) + eq(subpart1.get_content_type(), 'message/rfc822') + eq(subpart1.get_default_type(), 'message/rfc822') + eq(subpart2.get_content_type(), 'message/rfc822') + eq(subpart2.get_default_type(), 'message/rfc822') + neq(container.as_string(0), '''\ +Content-Type: multipart/digest; boundary="BOUNDARY" +MIME-Version: 1.0 + +--BOUNDARY +Content-Type: message/rfc822 +MIME-Version: 1.0 + +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +message 1 + +--BOUNDARY +Content-Type: message/rfc822 +MIME-Version: 1.0 + +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +message 2 + +--BOUNDARY-- +''') + del subpart1['content-type'] + del subpart1['mime-version'] + del subpart2['content-type'] + del subpart2['mime-version'] + eq(subpart1.get_content_type(), 'message/rfc822') + eq(subpart1.get_default_type(), 'message/rfc822') + eq(subpart2.get_content_type(), 'message/rfc822') + eq(subpart2.get_default_type(), 'message/rfc822') + neq(container.as_string(0), '''\ +Content-Type: multipart/digest; boundary="BOUNDARY" +MIME-Version: 1.0 + +--BOUNDARY + +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +message 1 + +--BOUNDARY + +Content-Type: text/plain; charset="us-ascii" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit + +message 2 + +--BOUNDARY-- +''') + + def test_mime_attachments_in_constructor(self): + eq = self.assertEqual + text1 = MIMEText('') + text2 = MIMEText('') + msg = MIMEMultipart(_subparts=(text1, text2)) + eq(len(msg.get_payload()), 2) + eq(msg.get_payload(0), text1) + eq(msg.get_payload(1), text2) + + def test_default_multipart_constructor(self): + msg = MIMEMultipart() + self.assertTrue(msg.is_multipart()) + + +# A general test of parser->model->generator idempotency. IOW, read a message +# in, parse it into a message object tree, then without touching the tree, +# regenerate the plain text. The original text and the transformed text +# should be identical. Note: that we ignore the Unix-From since that may +# contain a changed date. +class TestIdempotent(TestEmailBase): + + linesep = '\n' + + def _msgobj(self, filename): + with openfile(filename) as fp: + data = fp.read() + msg = email.message_from_string(data) + return msg, data + + def _idempotent(self, msg, text, unixfrom=False): + eq = self.ndiffAssertEqual + s = StringIO() + g = Generator(s, maxheaderlen=0) + g.flatten(msg, unixfrom=unixfrom) + eq(text, s.getvalue()) + + def test_parse_text_message(self): + eq = self.assertEqual + msg, text = self._msgobj('msg_01.txt') + eq(msg.get_content_type(), 'text/plain') + eq(msg.get_content_maintype(), 'text') + eq(msg.get_content_subtype(), 'plain') + eq(msg.get_params()[1], ('charset', 'us-ascii')) + eq(msg.get_param('charset'), 'us-ascii') + eq(msg.preamble, None) + eq(msg.epilogue, None) + self._idempotent(msg, text) + + def test_parse_untyped_message(self): + eq = self.assertEqual + msg, text = self._msgobj('msg_03.txt') + eq(msg.get_content_type(), 'text/plain') + eq(msg.get_params(), None) + eq(msg.get_param('charset'), None) + self._idempotent(msg, text) + + def test_simple_multipart(self): + msg, text = self._msgobj('msg_04.txt') + self._idempotent(msg, text) + + def test_MIME_digest(self): + msg, text = self._msgobj('msg_02.txt') + self._idempotent(msg, text) + + def test_long_header(self): + msg, text = self._msgobj('msg_27.txt') + self._idempotent(msg, text) + + def test_MIME_digest_with_part_headers(self): + msg, text = self._msgobj('msg_28.txt') + self._idempotent(msg, text) + + def test_mixed_with_image(self): + msg, text = self._msgobj('msg_06.txt') + self._idempotent(msg, text) + + def test_multipart_report(self): + msg, text = self._msgobj('msg_05.txt') + self._idempotent(msg, text) + + def test_dsn(self): + msg, text = self._msgobj('msg_16.txt') + self._idempotent(msg, text) + + def test_preamble_epilogue(self): + msg, text = self._msgobj('msg_21.txt') + self._idempotent(msg, text) + + def test_multipart_one_part(self): + msg, text = self._msgobj('msg_23.txt') + self._idempotent(msg, text) + + def test_multipart_no_parts(self): + msg, text = self._msgobj('msg_24.txt') + self._idempotent(msg, text) + + def test_no_start_boundary(self): + msg, text = self._msgobj('msg_31.txt') + self._idempotent(msg, text) + + def test_rfc2231_charset(self): + msg, text = self._msgobj('msg_32.txt') + self._idempotent(msg, text) + + def test_more_rfc2231_parameters(self): + msg, text = self._msgobj('msg_33.txt') + self._idempotent(msg, text) + + def test_text_plain_in_a_multipart_digest(self): + msg, text = self._msgobj('msg_34.txt') + self._idempotent(msg, text) + + def test_nested_multipart_mixeds(self): + msg, text = self._msgobj('msg_12a.txt') + self._idempotent(msg, text) + + def test_message_external_body_idempotent(self): + msg, text = self._msgobj('msg_36.txt') + self._idempotent(msg, text) + + def test_message_delivery_status(self): + msg, text = self._msgobj('msg_43.txt') + self._idempotent(msg, text, unixfrom=True) + + def test_message_signed_idempotent(self): + msg, text = self._msgobj('msg_45.txt') + self._idempotent(msg, text) + + def test_content_type(self): + eq = self.assertEqual + unless = self.assertTrue + # Get a message object and reset the seek pointer for other tests + msg, text = self._msgobj('msg_05.txt') + eq(msg.get_content_type(), 'multipart/report') + # Test the Content-Type: parameters + params = {} + for pk, pv in msg.get_params(): + params[pk] = pv + eq(params['report-type'], 'delivery-status') + eq(params['boundary'], 'D1690A7AC1.996856090/mail.example.com') + eq(msg.preamble, 'This is a MIME-encapsulated message.' + self.linesep) + eq(msg.epilogue, self.linesep) + eq(len(msg.get_payload()), 3) + # Make sure the subparts are what we expect + msg1 = msg.get_payload(0) + eq(msg1.get_content_type(), 'text/plain') + eq(msg1.get_payload(), 'Yadda yadda yadda' + self.linesep) + msg2 = msg.get_payload(1) + eq(msg2.get_content_type(), 'text/plain') + eq(msg2.get_payload(), 'Yadda yadda yadda' + self.linesep) + msg3 = msg.get_payload(2) + eq(msg3.get_content_type(), 'message/rfc822') + self.assertTrue(isinstance(msg3, Message)) + payload = msg3.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + msg4 = payload[0] + unless(isinstance(msg4, Message)) + eq(msg4.get_payload(), 'Yadda yadda yadda' + self.linesep) + + def test_parser(self): + eq = self.assertEqual + unless = self.assertTrue + msg, text = self._msgobj('msg_06.txt') + # Check some of the outer headers + eq(msg.get_content_type(), 'message/rfc822') + # Make sure the payload is a list of exactly one sub-Message, and that + # that submessage has a type of text/plain + payload = msg.get_payload() + unless(isinstance(payload, list)) + eq(len(payload), 1) + msg1 = payload[0] + self.assertTrue(isinstance(msg1, Message)) + eq(msg1.get_content_type(), 'text/plain') + self.assertTrue(isinstance(msg1.get_payload(), str)) + eq(msg1.get_payload(), self.linesep) + + + +# Test various other bits of the package's functionality +class TestMiscellaneous(TestEmailBase): + def test_message_from_string(self): + with openfile('msg_01.txt') as fp: + text = fp.read() + msg = email.message_from_string(text) + s = StringIO() + # Don't wrap/continue long headers since we're trying to test + # idempotency. + g = Generator(s, maxheaderlen=0) + g.flatten(msg) + self.assertEqual(text, s.getvalue()) + + def test_message_from_file(self): + with openfile('msg_01.txt') as fp: + text = fp.read() + fp.seek(0) + msg = email.message_from_file(fp) + s = StringIO() + # Don't wrap/continue long headers since we're trying to test + # idempotency. + g = Generator(s, maxheaderlen=0) + g.flatten(msg) + self.assertEqual(text, s.getvalue()) + + def test_message_from_string_with_class(self): + unless = self.assertTrue + with openfile('msg_01.txt') as fp: + text = fp.read() + + # Create a subclass + class MyMessage(Message): + pass + + msg = email.message_from_string(text, MyMessage) + unless(isinstance(msg, MyMessage)) + # Try something more complicated + with openfile('msg_02.txt') as fp: + text = fp.read() + msg = email.message_from_string(text, MyMessage) + for subpart in msg.walk(): + unless(isinstance(subpart, MyMessage)) + + def test_message_from_file_with_class(self): + unless = self.assertTrue + # Create a subclass + class MyMessage(Message): + pass + + with openfile('msg_01.txt') as fp: + msg = email.message_from_file(fp, MyMessage) + unless(isinstance(msg, MyMessage)) + # Try something more complicated + with openfile('msg_02.txt') as fp: + msg = email.message_from_file(fp, MyMessage) + for subpart in msg.walk(): + unless(isinstance(subpart, MyMessage)) + + def test__all__(self): + module = __import__('email') + # Can't use sorted() here due to Python 2.3 compatibility + all = module.__all__[:] + all.sort() + self.assertEqual(all, [ + 'base64mime', 'charset', 'encoders', 'errors', 'generator', + 'header', 'iterators', 'message', 'message_from_binary_file', + 'message_from_bytes', 'message_from_file', + 'message_from_string', 'mime', 'parser', + 'quoprimime', 'utils', + ]) + + def test_formatdate(self): + now = time.time() + self.assertEqual(utils.parsedate(utils.formatdate(now))[:6], + time.gmtime(now)[:6]) + + def test_formatdate_localtime(self): + now = time.time() + self.assertEqual( + utils.parsedate(utils.formatdate(now, localtime=True))[:6], + time.localtime(now)[:6]) + + def test_formatdate_usegmt(self): + now = time.time() + self.assertEqual( + utils.formatdate(now, localtime=False), + time.strftime('%a, %d %b %Y %H:%M:%S -0000', time.gmtime(now))) + self.assertEqual( + utils.formatdate(now, localtime=False, usegmt=True), + time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime(now))) + + def test_parsedate_none(self): + self.assertEqual(utils.parsedate(''), None) + + def test_parsedate_compact(self): + # The FWS after the comma is optional + self.assertEqual(utils.parsedate('Wed,3 Apr 2002 14:58:26 +0800'), + utils.parsedate('Wed, 3 Apr 2002 14:58:26 +0800')) + + def test_parsedate_no_dayofweek(self): + eq = self.assertEqual + eq(utils.parsedate_tz('25 Feb 2003 13:47:26 -0800'), + (2003, 2, 25, 13, 47, 26, 0, 1, -1, -28800)) + + def test_parsedate_compact_no_dayofweek(self): + eq = self.assertEqual + eq(utils.parsedate_tz('5 Feb 2003 13:47:26 -0800'), + (2003, 2, 5, 13, 47, 26, 0, 1, -1, -28800)) + + def test_parsedate_no_space_before_positive_offset(self): + self.assertEqual(utils.parsedate_tz('Wed, 3 Apr 2002 14:58:26+0800'), + (2002, 4, 3, 14, 58, 26, 0, 1, -1, 28800)) + + def test_parsedate_no_space_before_negative_offset(self): + # Issue 1155362: we already handled '+' for this case. + self.assertEqual(utils.parsedate_tz('Wed, 3 Apr 2002 14:58:26-0800'), + (2002, 4, 3, 14, 58, 26, 0, 1, -1, -28800)) + + + def test_parsedate_accepts_time_with_dots(self): + eq = self.assertEqual + eq(utils.parsedate_tz('5 Feb 2003 13.47.26 -0800'), + (2003, 2, 5, 13, 47, 26, 0, 1, -1, -28800)) + eq(utils.parsedate_tz('5 Feb 2003 13.47 -0800'), + (2003, 2, 5, 13, 47, 0, 0, 1, -1, -28800)) + + def test_parsedate_acceptable_to_time_functions(self): + eq = self.assertEqual + timetup = utils.parsedate('5 Feb 2003 13:47:26 -0800') + t = int(time.mktime(timetup)) + eq(time.localtime(t)[:6], timetup[:6]) + eq(int(time.strftime('%Y', timetup)), 2003) + timetup = utils.parsedate_tz('5 Feb 2003 13:47:26 -0800') + t = int(time.mktime(timetup[:9])) + eq(time.localtime(t)[:6], timetup[:6]) + eq(int(time.strftime('%Y', timetup[:9])), 2003) + + def test_parsedate_y2k(self): + """Test for parsing a date with a two-digit year. + + Parsing a date with a two-digit year should return the correct + four-digit year. RFC822 allows two-digit years, but RFC2822 (which + obsoletes RFC822) requires four-digit years. + + """ + self.assertEqual(utils.parsedate_tz('25 Feb 03 13:47:26 -0800'), + utils.parsedate_tz('25 Feb 2003 13:47:26 -0800')) + self.assertEqual(utils.parsedate_tz('25 Feb 71 13:47:26 -0800'), + utils.parsedate_tz('25 Feb 1971 13:47:26 -0800')) + + def test_parseaddr_empty(self): + self.assertEqual(utils.parseaddr('<>'), ('', '')) + self.assertEqual(utils.formataddr(utils.parseaddr('<>')), '') + + def test_noquote_dump(self): + self.assertEqual( + utils.formataddr(('A Silly Person', 'person@dom.ain')), + 'A Silly Person <person@dom.ain>') + + def test_escape_dump(self): + self.assertEqual( + utils.formataddr(('A (Very) Silly Person', 'person@dom.ain')), + r'"A \(Very\) Silly Person" <person@dom.ain>') + a = r'A \(Special\) Person' + b = 'person@dom.ain' + self.assertEqual(utils.parseaddr(utils.formataddr((a, b))), (a, b)) + + def test_escape_backslashes(self): + self.assertEqual( + utils.formataddr(('Arthur \Backslash\ Foobar', 'person@dom.ain')), + r'"Arthur \\Backslash\\ Foobar" <person@dom.ain>') + a = r'Arthur \Backslash\ Foobar' + b = 'person@dom.ain' + self.assertEqual(utils.parseaddr(utils.formataddr((a, b))), (a, b)) + + def test_quotes_unicode_names(self): + # issue 1690608. email.utils.formataddr() should be rfc2047 aware. + name = "H\u00e4ns W\u00fcrst" + addr = 'person@dom.ain' + utf8_base64 = "=?utf-8?b?SMOkbnMgV8O8cnN0?= <person@dom.ain>" + latin1_quopri = "=?iso-8859-1?q?H=E4ns_W=FCrst?= <person@dom.ain>" + self.assertEqual(utils.formataddr((name, addr)), utf8_base64) + self.assertEqual(utils.formataddr((name, addr), 'iso-8859-1'), + latin1_quopri) + + def test_accepts_any_charset_like_object(self): + # issue 1690608. email.utils.formataddr() should be rfc2047 aware. + name = "H\u00e4ns W\u00fcrst" + addr = 'person@dom.ain' + utf8_base64 = "=?utf-8?b?SMOkbnMgV8O8cnN0?= <person@dom.ain>" + foobar = "FOOBAR" + class CharsetMock: + def header_encode(self, string): + return foobar + mock = CharsetMock() + mock_expected = "%s <%s>" % (foobar, addr) + self.assertEqual(utils.formataddr((name, addr), mock), mock_expected) + self.assertEqual(utils.formataddr((name, addr), Charset('utf-8')), + utf8_base64) + + def test_invalid_charset_like_object_raises_error(self): + # issue 1690608. email.utils.formataddr() should be rfc2047 aware. + name = "H\u00e4ns W\u00fcrst" + addr = 'person@dom.ain' + # A object without a header_encode method: + bad_charset = object() + self.assertRaises(AttributeError, utils.formataddr, (name, addr), + bad_charset) + + def test_unicode_address_raises_error(self): + # issue 1690608. email.utils.formataddr() should be rfc2047 aware. + addr = 'pers\u00f6n@dom.in' + self.assertRaises(UnicodeError, utils.formataddr, (None, addr)) + self.assertRaises(UnicodeError, utils.formataddr, ("Name", addr)) + + def test_name_with_dot(self): + x = 'John X. Doe <jxd@example.com>' + y = '"John X. Doe" <jxd@example.com>' + a, b = ('John X. Doe', 'jxd@example.com') + self.assertEqual(utils.parseaddr(x), (a, b)) + self.assertEqual(utils.parseaddr(y), (a, b)) + # formataddr() quotes the name if there's a dot in it + self.assertEqual(utils.formataddr((a, b)), y) + + def test_parseaddr_preserves_quoted_pairs_in_addresses(self): + # issue 10005. Note that in the third test the second pair of + # backslashes is not actually a quoted pair because it is not inside a + # comment or quoted string: the address being parsed has a quoted + # string containing a quoted backslash, followed by 'example' and two + # backslashes, followed by another quoted string containing a space and + # the word 'example'. parseaddr copies those two backslashes + # literally. Per rfc5322 this is not technically correct since a \ may + # not appear in an address outside of a quoted string. It is probably + # a sensible Postel interpretation, though. + eq = self.assertEqual + eq(utils.parseaddr('""example" example"@example.com'), + ('', '""example" example"@example.com')) + eq(utils.parseaddr('"\\"example\\" example"@example.com'), + ('', '"\\"example\\" example"@example.com')) + eq(utils.parseaddr('"\\\\"example\\\\" example"@example.com'), + ('', '"\\\\"example\\\\" example"@example.com')) + + def test_parseaddr_preserves_spaces_in_local_part(self): + # issue 9286. A normal RFC5322 local part should not contain any + # folding white space, but legacy local parts can (they are a sequence + # of atoms, not dotatoms). On the other hand we strip whitespace from + # before the @ and around dots, on the assumption that the whitespace + # around the punctuation is a mistake in what would otherwise be + # an RFC5322 local part. Leading whitespace is, usual, stripped as well. + self.assertEqual(('', "merwok wok@xample.com"), + utils.parseaddr("merwok wok@xample.com")) + self.assertEqual(('', "merwok wok@xample.com"), + utils.parseaddr("merwok wok@xample.com")) + self.assertEqual(('', "merwok wok@xample.com"), + utils.parseaddr(" merwok wok @xample.com")) + self.assertEqual(('', 'merwok"wok" wok@xample.com'), + utils.parseaddr('merwok"wok" wok@xample.com')) + self.assertEqual(('', 'merwok.wok.wok@xample.com'), + utils.parseaddr('merwok. wok . wok@xample.com')) + + def test_multiline_from_comment(self): + x = """\ +Foo +\tBar <foo@example.com>""" + self.assertEqual(utils.parseaddr(x), ('Foo Bar', 'foo@example.com')) + + def test_quote_dump(self): + self.assertEqual( + utils.formataddr(('A Silly; Person', 'person@dom.ain')), + r'"A Silly; Person" <person@dom.ain>') + + def test_charset_richcomparisons(self): + eq = self.assertEqual + ne = self.assertNotEqual + cset1 = Charset() + cset2 = Charset() + eq(cset1, 'us-ascii') + eq(cset1, 'US-ASCII') + eq(cset1, 'Us-AsCiI') + eq('us-ascii', cset1) + eq('US-ASCII', cset1) + eq('Us-AsCiI', cset1) + ne(cset1, 'usascii') + ne(cset1, 'USASCII') + ne(cset1, 'UsAsCiI') + ne('usascii', cset1) + ne('USASCII', cset1) + ne('UsAsCiI', cset1) + eq(cset1, cset2) + eq(cset2, cset1) + + def test_getaddresses(self): + eq = self.assertEqual + eq(utils.getaddresses(['aperson@dom.ain (Al Person)', + 'Bud Person <bperson@dom.ain>']), + [('Al Person', 'aperson@dom.ain'), + ('Bud Person', 'bperson@dom.ain')]) + + def test_getaddresses_nasty(self): + eq = self.assertEqual + eq(utils.getaddresses(['foo: ;']), [('', '')]) + eq(utils.getaddresses( + ['[]*-- =~$']), + [('', ''), ('', ''), ('', '*--')]) + eq(utils.getaddresses( + ['foo: ;', '"Jason R. Mastaler" <jason@dom.ain>']), + [('', ''), ('Jason R. Mastaler', 'jason@dom.ain')]) + + def test_getaddresses_embedded_comment(self): + """Test proper handling of a nested comment""" + eq = self.assertEqual + addrs = utils.getaddresses(['User ((nested comment)) <foo@bar.com>']) + eq(addrs[0][1], 'foo@bar.com') + + def test_utils_quote_unquote(self): + eq = self.assertEqual + msg = Message() + msg.add_header('content-disposition', 'attachment', + filename='foo\\wacky"name') + eq(msg.get_filename(), 'foo\\wacky"name') + + def test_get_body_encoding_with_bogus_charset(self): + charset = Charset('not a charset') + self.assertEqual(charset.get_body_encoding(), 'base64') + + def test_get_body_encoding_with_uppercase_charset(self): + eq = self.assertEqual + msg = Message() + msg['Content-Type'] = 'text/plain; charset=UTF-8' + eq(msg['content-type'], 'text/plain; charset=UTF-8') + charsets = msg.get_charsets() + eq(len(charsets), 1) + eq(charsets[0], 'utf-8') + charset = Charset(charsets[0]) + eq(charset.get_body_encoding(), 'base64') + msg.set_payload(b'hello world', charset=charset) + eq(msg.get_payload(), 'aGVsbG8gd29ybGQ=\n') + eq(msg.get_payload(decode=True), b'hello world') + eq(msg['content-transfer-encoding'], 'base64') + # Try another one + msg = Message() + msg['Content-Type'] = 'text/plain; charset="US-ASCII"' + charsets = msg.get_charsets() + eq(len(charsets), 1) + eq(charsets[0], 'us-ascii') + charset = Charset(charsets[0]) + eq(charset.get_body_encoding(), encoders.encode_7or8bit) + msg.set_payload('hello world', charset=charset) + eq(msg.get_payload(), 'hello world') + eq(msg['content-transfer-encoding'], '7bit') + + def test_charsets_case_insensitive(self): + lc = Charset('us-ascii') + uc = Charset('US-ASCII') + self.assertEqual(lc.get_body_encoding(), uc.get_body_encoding()) + + def test_partial_falls_inside_message_delivery_status(self): + eq = self.ndiffAssertEqual + # The Parser interface provides chunks of data to FeedParser in 8192 + # byte gulps. SF bug #1076485 found one of those chunks inside + # message/delivery-status header block, which triggered an + # unreadline() of NeedMoreData. + msg = self._msgobj('msg_43.txt') + sfp = StringIO() + iterators._structure(msg, sfp) + eq(sfp.getvalue(), """\ +multipart/report + text/plain + message/delivery-status + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/plain + text/rfc822-headers +""") + + def test_make_msgid_domain(self): + self.assertEqual( + email.utils.make_msgid(domain='testdomain-string')[-19:], + '@testdomain-string>') + + +# Test the iterator/generators +class TestIterators(TestEmailBase): + def test_body_line_iterator(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + # First a simple non-multipart message + msg = self._msgobj('msg_01.txt') + it = iterators.body_line_iterator(msg) + lines = list(it) + eq(len(lines), 6) + neq(EMPTYSTRING.join(lines), msg.get_payload()) + # Now a more complicated multipart + msg = self._msgobj('msg_02.txt') + it = iterators.body_line_iterator(msg) + lines = list(it) + eq(len(lines), 43) + with openfile('msg_19.txt') as fp: + neq(EMPTYSTRING.join(lines), fp.read()) + + def test_typed_subpart_iterator(self): + eq = self.assertEqual + msg = self._msgobj('msg_04.txt') + it = iterators.typed_subpart_iterator(msg, 'text') + lines = [] + subparts = 0 + for subpart in it: + subparts += 1 + lines.append(subpart.get_payload()) + eq(subparts, 2) + eq(EMPTYSTRING.join(lines), """\ +a simple kind of mirror +to reflect upon our own +a simple kind of mirror +to reflect upon our own +""") + + def test_typed_subpart_iterator_default_type(self): + eq = self.assertEqual + msg = self._msgobj('msg_03.txt') + it = iterators.typed_subpart_iterator(msg, 'text', 'plain') + lines = [] + subparts = 0 + for subpart in it: + subparts += 1 + lines.append(subpart.get_payload()) + eq(subparts, 1) + eq(EMPTYSTRING.join(lines), """\ + +Hi, + +Do you like this message? + +-Me +""") + + def test_pushCR_LF(self): + '''FeedParser BufferedSubFile.push() assumed it received complete + line endings. A CR ending one push() followed by a LF starting + the next push() added an empty line. + ''' + imt = [ + ("a\r \n", 2), + ("b", 0), + ("c\n", 1), + ("", 0), + ("d\r\n", 1), + ("e\r", 0), + ("\nf", 1), + ("\r\n", 1), + ] + from email.feedparser import BufferedSubFile, NeedMoreData + bsf = BufferedSubFile() + om = [] + nt = 0 + for il, n in imt: + bsf.push(il) + nt += n + n1 = 0 + while True: + ol = bsf.readline() + if ol == NeedMoreData: + break + om.append(ol) + n1 += 1 + self.assertTrue(n == n1) + self.assertTrue(len(om) == nt) + self.assertTrue(''.join([il for il, n in imt]) == ''.join(om)) + + + +class TestParsers(TestEmailBase): + + def test_header_parser(self): + eq = self.assertEqual + # Parse only the headers of a complex multipart MIME document + with openfile('msg_02.txt') as fp: + msg = HeaderParser().parse(fp) + eq(msg['from'], 'ppp-request@zzz.org') + eq(msg['to'], 'ppp@zzz.org') + eq(msg.get_content_type(), 'multipart/mixed') + self.assertFalse(msg.is_multipart()) + self.assertTrue(isinstance(msg.get_payload(), str)) + + def test_bytes_header_parser(self): + eq = self.assertEqual + # Parse only the headers of a complex multipart MIME document + with openfile('msg_02.txt', 'rb') as fp: + msg = email.parser.BytesHeaderParser().parse(fp) + eq(msg['from'], 'ppp-request@zzz.org') + eq(msg['to'], 'ppp@zzz.org') + eq(msg.get_content_type(), 'multipart/mixed') + self.assertFalse(msg.is_multipart()) + self.assertTrue(isinstance(msg.get_payload(), str)) + self.assertTrue(isinstance(msg.get_payload(decode=True), bytes)) + + def test_whitespace_continuation(self): + eq = self.assertEqual + # This message contains a line after the Subject: header that has only + # whitespace, but it is not empty! + msg = email.message_from_string("""\ +From: aperson@dom.ain +To: bperson@dom.ain +Subject: the next line has a space on it +\x20 +Date: Mon, 8 Apr 2002 15:09:19 -0400 +Message-ID: spam + +Here's the message body +""") + eq(msg['subject'], 'the next line has a space on it\n ') + eq(msg['message-id'], 'spam') + eq(msg.get_payload(), "Here's the message body\n") + + def test_whitespace_continuation_last_header(self): + eq = self.assertEqual + # Like the previous test, but the subject line is the last + # header. + msg = email.message_from_string("""\ +From: aperson@dom.ain +To: bperson@dom.ain +Date: Mon, 8 Apr 2002 15:09:19 -0400 +Message-ID: spam +Subject: the next line has a space on it +\x20 + +Here's the message body +""") + eq(msg['subject'], 'the next line has a space on it\n ') + eq(msg['message-id'], 'spam') + eq(msg.get_payload(), "Here's the message body\n") + + def test_crlf_separation(self): + eq = self.assertEqual + with openfile('msg_26.txt', newline='\n') as fp: + msg = Parser().parse(fp) + eq(len(msg.get_payload()), 2) + part1 = msg.get_payload(0) + eq(part1.get_content_type(), 'text/plain') + eq(part1.get_payload(), 'Simple email with attachment.\r\n\r\n') + part2 = msg.get_payload(1) + eq(part2.get_content_type(), 'application/riscos') + + def test_crlf_flatten(self): + # Using newline='\n' preserves the crlfs in this input file. + with openfile('msg_26.txt', newline='\n') as fp: + text = fp.read() + msg = email.message_from_string(text) + s = StringIO() + g = Generator(s) + g.flatten(msg, linesep='\r\n') + self.assertEqual(s.getvalue(), text) + + def test_crlf_control_via_policy(self): + with openfile('msg_26.txt', newline='\n') as fp: + text = fp.read() + msg = email.message_from_string(text) + s = StringIO() + g = email.generator.Generator(s, policy=email.policy.SMTP) + g.flatten(msg) + self.assertEqual(s.getvalue(), text) + + def test_flatten_linesep_overrides_policy(self): + # msg_27 is lf separated + with openfile('msg_27.txt', newline='\n') as fp: + text = fp.read() + msg = email.message_from_string(text) + s = StringIO() + g = email.generator.Generator(s, policy=email.policy.SMTP) + g.flatten(msg, linesep='\n') + self.assertEqual(s.getvalue(), text) + + maxDiff = None + + def test_multipart_digest_with_extra_mime_headers(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + with openfile('msg_28.txt') as fp: + msg = email.message_from_file(fp) + # Structure is: + # multipart/digest + # message/rfc822 + # text/plain + # message/rfc822 + # text/plain + eq(msg.is_multipart(), 1) + eq(len(msg.get_payload()), 2) + part1 = msg.get_payload(0) + eq(part1.get_content_type(), 'message/rfc822') + eq(part1.is_multipart(), 1) + eq(len(part1.get_payload()), 1) + part1a = part1.get_payload(0) + eq(part1a.is_multipart(), 0) + eq(part1a.get_content_type(), 'text/plain') + neq(part1a.get_payload(), 'message 1\n') + # next message/rfc822 + part2 = msg.get_payload(1) + eq(part2.get_content_type(), 'message/rfc822') + eq(part2.is_multipart(), 1) + eq(len(part2.get_payload()), 1) + part2a = part2.get_payload(0) + eq(part2a.is_multipart(), 0) + eq(part2a.get_content_type(), 'text/plain') + neq(part2a.get_payload(), 'message 2\n') + + def test_three_lines(self): + # A bug report by Andrew McNamara + lines = ['From: Andrew Person <aperson@dom.ain', + 'Subject: Test', + 'Date: Tue, 20 Aug 2002 16:43:45 +1000'] + msg = email.message_from_string(NL.join(lines)) + self.assertEqual(msg['date'], 'Tue, 20 Aug 2002 16:43:45 +1000') + + def test_strip_line_feed_and_carriage_return_in_headers(self): + eq = self.assertEqual + # For [ 1002475 ] email message parser doesn't handle \r\n correctly + value1 = 'text' + value2 = 'more text' + m = 'Header: %s\r\nNext-Header: %s\r\n\r\nBody\r\n\r\n' % ( + value1, value2) + msg = email.message_from_string(m) + eq(msg.get('Header'), value1) + eq(msg.get('Next-Header'), value2) + + def test_rfc2822_header_syntax(self): + eq = self.assertEqual + m = '>From: foo\nFrom: bar\n!"#QUX;~: zoo\n\nbody' + msg = email.message_from_string(m) + eq(len(msg), 3) + eq(sorted(field for field in msg), ['!"#QUX;~', '>From', 'From']) + eq(msg.get_payload(), 'body') + + def test_rfc2822_space_not_allowed_in_header(self): + eq = self.assertEqual + m = '>From foo@example.com 11:25:53\nFrom: bar\n!"#QUX;~: zoo\n\nbody' + msg = email.message_from_string(m) + eq(len(msg.keys()), 0) + + def test_rfc2822_one_character_header(self): + eq = self.assertEqual + m = 'A: first header\nB: second header\nCC: third header\n\nbody' + msg = email.message_from_string(m) + headers = msg.keys() + headers.sort() + eq(headers, ['A', 'B', 'CC']) + eq(msg.get_payload(), 'body') + + def test_CRLFLF_at_end_of_part(self): + # issue 5610: feedparser should not eat two chars from body part ending + # with "\r\n\n". + m = ( + "From: foo@bar.com\n" + "To: baz\n" + "Mime-Version: 1.0\n" + "Content-Type: multipart/mixed; boundary=BOUNDARY\n" + "\n" + "--BOUNDARY\n" + "Content-Type: text/plain\n" + "\n" + "body ending with CRLF newline\r\n" + "\n" + "--BOUNDARY--\n" + ) + msg = email.message_from_string(m) + self.assertTrue(msg.get_payload(0).get_payload().endswith('\r\n')) + + +class Test8BitBytesHandling(unittest.TestCase): + # In Python3 all input is string, but that doesn't work if the actual input + # uses an 8bit transfer encoding. To hack around that, in email 5.1 we + # decode byte streams using the surrogateescape error handler, and + # reconvert to binary at appropriate places if we detect surrogates. This + # doesn't allow us to transform headers with 8bit bytes (they get munged), + # but it does allow us to parse and preserve them, and to decode body + # parts that use an 8bit CTE. + + bodytest_msg = textwrap.dedent("""\ + From: foo@bar.com + To: baz + Mime-Version: 1.0 + Content-Type: text/plain; charset={charset} + Content-Transfer-Encoding: {cte} + + {bodyline} + """) + + def test_known_8bit_CTE(self): + m = self.bodytest_msg.format(charset='utf-8', + cte='8bit', + bodyline='pöstal').encode('utf-8') + msg = email.message_from_bytes(m) + self.assertEqual(msg.get_payload(), "pöstal\n") + self.assertEqual(msg.get_payload(decode=True), + "pöstal\n".encode('utf-8')) + + def test_unknown_8bit_CTE(self): + m = self.bodytest_msg.format(charset='notavalidcharset', + cte='8bit', + bodyline='pöstal').encode('utf-8') + msg = email.message_from_bytes(m) + self.assertEqual(msg.get_payload(), "p\uFFFD\uFFFDstal\n") + self.assertEqual(msg.get_payload(decode=True), + "pöstal\n".encode('utf-8')) + + def test_8bit_in_quopri_body(self): + # This is non-RFC compliant data...without 'decode' the library code + # decodes the body using the charset from the headers, and because the + # source byte really is utf-8 this works. This is likely to fail + # against real dirty data (ie: produce mojibake), but the data is + # invalid anyway so it is as good a guess as any. But this means that + # this test just confirms the current behavior; that behavior is not + # necessarily the best possible behavior. With 'decode' it is + # returning the raw bytes, so that test should be of correct behavior, + # or at least produce the same result that email4 did. + m = self.bodytest_msg.format(charset='utf-8', + cte='quoted-printable', + bodyline='p=C3=B6stál').encode('utf-8') + msg = email.message_from_bytes(m) + self.assertEqual(msg.get_payload(), 'p=C3=B6stál\n') + self.assertEqual(msg.get_payload(decode=True), + 'pöstál\n'.encode('utf-8')) + + def test_invalid_8bit_in_non_8bit_cte_uses_replace(self): + # This is similar to the previous test, but proves that if the 8bit + # byte is undecodeable in the specified charset, it gets replaced + # by the unicode 'unknown' character. Again, this may or may not + # be the ideal behavior. Note that if decode=False none of the + # decoders will get involved, so this is the only test we need + # for this behavior. + m = self.bodytest_msg.format(charset='ascii', + cte='quoted-printable', + bodyline='p=C3=B6stál').encode('utf-8') + msg = email.message_from_bytes(m) + self.assertEqual(msg.get_payload(), 'p=C3=B6st\uFFFD\uFFFDl\n') + self.assertEqual(msg.get_payload(decode=True), + 'pöstál\n'.encode('utf-8')) + + def test_8bit_in_base64_body(self): + # Sticking an 8bit byte in a base64 block makes it undecodable by + # normal means, so the block is returned undecoded, but as bytes. + m = self.bodytest_msg.format(charset='utf-8', + cte='base64', + bodyline='cMO2c3RhbAá=').encode('utf-8') + msg = email.message_from_bytes(m) + self.assertEqual(msg.get_payload(decode=True), + 'cMO2c3RhbAá=\n'.encode('utf-8')) + + def test_8bit_in_uuencode_body(self): + # Sticking an 8bit byte in a uuencode block makes it undecodable by + # normal means, so the block is returned undecoded, but as bytes. + m = self.bodytest_msg.format(charset='utf-8', + cte='uuencode', + bodyline='<,.V<W1A; á ').encode('utf-8') + msg = email.message_from_bytes(m) + self.assertEqual(msg.get_payload(decode=True), + '<,.V<W1A; á \n'.encode('utf-8')) + + + headertest_headers = ( + ('From: foo@bar.com', ('From', 'foo@bar.com')), + ('To: báz', ('To', '=?unknown-8bit?q?b=C3=A1z?=')), + ('Subject: Maintenant je vous présente mon collègue, le pouf célèbre\n' + '\tJean de Baddie', + ('Subject', '=?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_' + 'coll=C3=A8gue=2C_le_pouf_c=C3=A9l=C3=A8bre?=\n' + ' =?unknown-8bit?q?_Jean_de_Baddie?=')), + ('From: göst', ('From', '=?unknown-8bit?b?Z8O2c3Q=?=')), + ) + headertest_msg = ('\n'.join([src for (src, _) in headertest_headers]) + + '\nYes, they are flying.\n').encode('utf-8') + + def test_get_8bit_header(self): + msg = email.message_from_bytes(self.headertest_msg) + self.assertEqual(str(msg.get('to')), 'b\uFFFD\uFFFDz') + self.assertEqual(str(msg['to']), 'b\uFFFD\uFFFDz') + + def test_print_8bit_headers(self): + msg = email.message_from_bytes(self.headertest_msg) + self.assertEqual(str(msg), + textwrap.dedent("""\ + From: {} + To: {} + Subject: {} + From: {} + + Yes, they are flying. + """).format(*[expected[1] for (_, expected) in + self.headertest_headers])) + + def test_values_with_8bit_headers(self): + msg = email.message_from_bytes(self.headertest_msg) + self.assertListEqual([str(x) for x in msg.values()], + ['foo@bar.com', + 'b\uFFFD\uFFFDz', + 'Maintenant je vous pr\uFFFD\uFFFDsente mon ' + 'coll\uFFFD\uFFFDgue, le pouf ' + 'c\uFFFD\uFFFDl\uFFFD\uFFFDbre\n' + '\tJean de Baddie', + "g\uFFFD\uFFFDst"]) + + def test_items_with_8bit_headers(self): + msg = email.message_from_bytes(self.headertest_msg) + self.assertListEqual([(str(x), str(y)) for (x, y) in msg.items()], + [('From', 'foo@bar.com'), + ('To', 'b\uFFFD\uFFFDz'), + ('Subject', 'Maintenant je vous ' + 'pr\uFFFD\uFFFDsente ' + 'mon coll\uFFFD\uFFFDgue, le pouf ' + 'c\uFFFD\uFFFDl\uFFFD\uFFFDbre\n' + '\tJean de Baddie'), + ('From', 'g\uFFFD\uFFFDst')]) + + def test_get_all_with_8bit_headers(self): + msg = email.message_from_bytes(self.headertest_msg) + self.assertListEqual([str(x) for x in msg.get_all('from')], + ['foo@bar.com', + 'g\uFFFD\uFFFDst']) + + def test_get_content_type_with_8bit(self): + msg = email.message_from_bytes(textwrap.dedent("""\ + Content-Type: text/pl\xA7in; charset=utf-8 + """).encode('latin-1')) + self.assertEqual(msg.get_content_type(), "text/pl\uFFFDin") + self.assertEqual(msg.get_content_maintype(), "text") + self.assertEqual(msg.get_content_subtype(), "pl\uFFFDin") + + def test_get_params_with_8bit(self): + msg = email.message_from_bytes( + 'X-Header: foo=\xa7ne; b\xa7r=two; baz=three\n'.encode('latin-1')) + self.assertEqual(msg.get_params(header='x-header'), + [('foo', '\uFFFDne'), ('b\uFFFDr', 'two'), ('baz', 'three')]) + self.assertEqual(msg.get_param('Foo', header='x-header'), '\uFFFdne') + # XXX: someday you might be able to get 'b\xa7r', for now you can't. + self.assertEqual(msg.get_param('b\xa7r', header='x-header'), None) + + def test_get_rfc2231_params_with_8bit(self): + msg = email.message_from_bytes(textwrap.dedent("""\ + Content-Type: text/plain; charset=us-ascii; + title*=us-ascii'en'This%20is%20not%20f\xa7n""" + ).encode('latin-1')) + self.assertEqual(msg.get_param('title'), + ('us-ascii', 'en', 'This is not f\uFFFDn')) + + def test_set_rfc2231_params_with_8bit(self): + msg = email.message_from_bytes(textwrap.dedent("""\ + Content-Type: text/plain; charset=us-ascii; + title*=us-ascii'en'This%20is%20not%20f\xa7n""" + ).encode('latin-1')) + msg.set_param('title', 'test') + self.assertEqual(msg.get_param('title'), 'test') + + def test_del_rfc2231_params_with_8bit(self): + msg = email.message_from_bytes(textwrap.dedent("""\ + Content-Type: text/plain; charset=us-ascii; + title*=us-ascii'en'This%20is%20not%20f\xa7n""" + ).encode('latin-1')) + msg.del_param('title') + self.assertEqual(msg.get_param('title'), None) + self.assertEqual(msg.get_content_maintype(), 'text') + + def test_get_payload_with_8bit_cte_header(self): + msg = email.message_from_bytes(textwrap.dedent("""\ + Content-Transfer-Encoding: b\xa7se64 + Content-Type: text/plain; charset=latin-1 + + payload + """).encode('latin-1')) + self.assertEqual(msg.get_payload(), 'payload\n') + self.assertEqual(msg.get_payload(decode=True), b'payload\n') + + non_latin_bin_msg = textwrap.dedent("""\ + From: foo@bar.com + To: báz + Subject: Maintenant je vous présente mon collègue, le pouf célèbre + \tJean de Baddie + Mime-Version: 1.0 + Content-Type: text/plain; charset="utf-8" + Content-Transfer-Encoding: 8bit + + Да, они летят. + """).encode('utf-8') + + def test_bytes_generator(self): + msg = email.message_from_bytes(self.non_latin_bin_msg) + out = BytesIO() + email.generator.BytesGenerator(out).flatten(msg) + self.assertEqual(out.getvalue(), self.non_latin_bin_msg) + + def test_bytes_generator_handles_None_body(self): + #Issue 11019 + msg = email.message.Message() + out = BytesIO() + email.generator.BytesGenerator(out).flatten(msg) + self.assertEqual(out.getvalue(), b"\n") + + non_latin_bin_msg_as7bit_wrapped = textwrap.dedent("""\ + From: foo@bar.com + To: =?unknown-8bit?q?b=C3=A1z?= + Subject: =?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_coll=C3=A8gue?= + =?unknown-8bit?q?=2C_le_pouf_c=C3=A9l=C3=A8bre?= + =?unknown-8bit?q?_Jean_de_Baddie?= + Mime-Version: 1.0 + Content-Type: text/plain; charset="utf-8" + Content-Transfer-Encoding: base64 + + 0JTQsCwg0L7QvdC4INC70LXRgtGP0YIuCg== + """) + + def test_generator_handles_8bit(self): + msg = email.message_from_bytes(self.non_latin_bin_msg) + out = StringIO() + email.generator.Generator(out).flatten(msg) + self.assertEqual(out.getvalue(), self.non_latin_bin_msg_as7bit_wrapped) + + def test_bytes_generator_with_unix_from(self): + # The unixfrom contains a current date, so we can't check it + # literally. Just make sure the first word is 'From' and the + # rest of the message matches the input. + msg = email.message_from_bytes(self.non_latin_bin_msg) + out = BytesIO() + email.generator.BytesGenerator(out).flatten(msg, unixfrom=True) + lines = out.getvalue().split(b'\n') + self.assertEqual(lines[0].split()[0], b'From') + self.assertEqual(b'\n'.join(lines[1:]), self.non_latin_bin_msg) + + non_latin_bin_msg_as7bit = non_latin_bin_msg_as7bit_wrapped.split('\n') + non_latin_bin_msg_as7bit[2:4] = [ + 'Subject: =?unknown-8bit?q?Maintenant_je_vous_pr=C3=A9sente_mon_' + 'coll=C3=A8gue=2C_le_pouf_c=C3=A9l=C3=A8bre?='] + non_latin_bin_msg_as7bit = '\n'.join(non_latin_bin_msg_as7bit) + + def test_message_from_binary_file(self): + fn = 'test.msg' + self.addCleanup(unlink, fn) + with open(fn, 'wb') as testfile: + testfile.write(self.non_latin_bin_msg) + with open(fn, 'rb') as testfile: + m = email.parser.BytesParser().parse(testfile) + self.assertEqual(str(m), self.non_latin_bin_msg_as7bit) + + latin_bin_msg = textwrap.dedent("""\ + From: foo@bar.com + To: Dinsdale + Subject: Nudge nudge, wink, wink + Mime-Version: 1.0 + Content-Type: text/plain; charset="latin-1" + Content-Transfer-Encoding: 8bit + + oh là là, know what I mean, know what I mean? + """).encode('latin-1') + + latin_bin_msg_as7bit = textwrap.dedent("""\ + From: foo@bar.com + To: Dinsdale + Subject: Nudge nudge, wink, wink + Mime-Version: 1.0 + Content-Type: text/plain; charset="iso-8859-1" + Content-Transfer-Encoding: quoted-printable + + oh l=E0 l=E0, know what I mean, know what I mean? + """) + + def test_string_generator_reencodes_to_quopri_when_appropriate(self): + m = email.message_from_bytes(self.latin_bin_msg) + self.assertEqual(str(m), self.latin_bin_msg_as7bit) + + def test_decoded_generator_emits_unicode_body(self): + m = email.message_from_bytes(self.latin_bin_msg) + out = StringIO() + email.generator.DecodedGenerator(out).flatten(m) + #DecodedHeader output contains an extra blank line compared + #to the input message. RDM: not sure if this is a bug or not, + #but it is not specific to the 8bit->7bit conversion. + self.assertEqual(out.getvalue(), + self.latin_bin_msg.decode('latin-1')+'\n') + + def test_bytes_feedparser(self): + bfp = email.feedparser.BytesFeedParser() + for i in range(0, len(self.latin_bin_msg), 10): + bfp.feed(self.latin_bin_msg[i:i+10]) + m = bfp.close() + self.assertEqual(str(m), self.latin_bin_msg_as7bit) + + def test_crlf_flatten(self): + with openfile('msg_26.txt', 'rb') as fp: + text = fp.read() + msg = email.message_from_bytes(text) + s = BytesIO() + g = email.generator.BytesGenerator(s) + g.flatten(msg, linesep='\r\n') + self.assertEqual(s.getvalue(), text) + + def test_8bit_multipart(self): + # Issue 11605 + source = textwrap.dedent("""\ + Date: Fri, 18 Mar 2011 17:15:43 +0100 + To: foo@example.com + From: foodwatch-Newsletter <bar@example.com> + Subject: Aktuelles zu Japan, Klonfleisch und Smiley-System + Message-ID: <76a486bee62b0d200f33dc2ca08220ad@localhost.localdomain> + MIME-Version: 1.0 + Content-Type: multipart/alternative; + boundary="b1_76a486bee62b0d200f33dc2ca08220ad" + + --b1_76a486bee62b0d200f33dc2ca08220ad + Content-Type: text/plain; charset="utf-8" + Content-Transfer-Encoding: 8bit + + Guten Tag, , + + mit großer Betroffenheit verfolgen auch wir im foodwatch-Team die + Nachrichten aus Japan. + + + --b1_76a486bee62b0d200f33dc2ca08220ad + Content-Type: text/html; charset="utf-8" + Content-Transfer-Encoding: 8bit + + <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" + "http://www.w3.org/TR/html4/loose.dtd"> + <html lang="de"> + <head> + <title>foodwatch - Newsletter</title> + </head> + <body> + <p>mit großer Betroffenheit verfolgen auch wir im foodwatch-Team + die Nachrichten aus Japan.</p> + </body> + </html> + --b1_76a486bee62b0d200f33dc2ca08220ad-- + + """).encode('utf-8') + msg = email.message_from_bytes(source) + s = BytesIO() + g = email.generator.BytesGenerator(s) + g.flatten(msg) + self.assertEqual(s.getvalue(), source) + + def test_crlf_control_via_policy(self): + # msg_26 is crlf terminated + with openfile('msg_26.txt', 'rb') as fp: + text = fp.read() + msg = email.message_from_bytes(text) + s = BytesIO() + g = email.generator.BytesGenerator(s, policy=email.policy.SMTP) + g.flatten(msg) + self.assertEqual(s.getvalue(), text) + + def test_flatten_linesep_overrides_policy(self): + # msg_27 is lf separated + with openfile('msg_27.txt', 'rb') as fp: + text = fp.read() + msg = email.message_from_bytes(text) + s = BytesIO() + g = email.generator.BytesGenerator(s, policy=email.policy.SMTP) + g.flatten(msg, linesep='\n') + self.assertEqual(s.getvalue(), text) + + def test_must_be_7bit_handles_unknown_8bit(self): + msg = email.message_from_bytes(self.non_latin_bin_msg) + out = BytesIO() + g = email.generator.BytesGenerator(out, + policy=email.policy.default.clone(must_be_7bit=True)) + g.flatten(msg) + self.assertEqual(out.getvalue(), + self.non_latin_bin_msg_as7bit_wrapped.encode('ascii')) + + def test_must_be_7bit_transforms_8bit_cte(self): + msg = email.message_from_bytes(self.latin_bin_msg) + out = BytesIO() + g = email.generator.BytesGenerator(out, + policy=email.policy.default.clone(must_be_7bit=True)) + g.flatten(msg) + self.assertEqual(out.getvalue(), + self.latin_bin_msg_as7bit.encode('ascii')) + + maxDiff = None + + +class BaseTestBytesGeneratorIdempotent: + + maxDiff = None + + def _msgobj(self, filename): + with openfile(filename, 'rb') as fp: + data = fp.read() + data = self.normalize_linesep_regex.sub(self.blinesep, data) + msg = email.message_from_bytes(data) + return msg, data + + def _idempotent(self, msg, data, unixfrom=False): + b = BytesIO() + g = email.generator.BytesGenerator(b, maxheaderlen=0) + g.flatten(msg, unixfrom=unixfrom, linesep=self.linesep) + self.assertEqual(data, b.getvalue()) + + +class TestBytesGeneratorIdempotentNL(BaseTestBytesGeneratorIdempotent, + TestIdempotent): + linesep = '\n' + blinesep = b'\n' + normalize_linesep_regex = re.compile(br'\r\n') + + +class TestBytesGeneratorIdempotentCRLF(BaseTestBytesGeneratorIdempotent, + TestIdempotent): + linesep = '\r\n' + blinesep = b'\r\n' + normalize_linesep_regex = re.compile(br'(?<!\r)\n') + + +class TestBase64(unittest.TestCase): + def test_len(self): + eq = self.assertEqual + eq(base64mime.header_length('hello'), + len(base64mime.body_encode(b'hello', eol=''))) + for size in range(15): + if size == 0 : bsize = 0 + elif size <= 3 : bsize = 4 + elif size <= 6 : bsize = 8 + elif size <= 9 : bsize = 12 + elif size <= 12: bsize = 16 + else : bsize = 20 + eq(base64mime.header_length('x' * size), bsize) + + def test_decode(self): + eq = self.assertEqual + eq(base64mime.decode(''), b'') + eq(base64mime.decode('aGVsbG8='), b'hello') + + def test_encode(self): + eq = self.assertEqual + eq(base64mime.body_encode(b''), b'') + eq(base64mime.body_encode(b'hello'), 'aGVsbG8=\n') + # Test the binary flag + eq(base64mime.body_encode(b'hello\n'), 'aGVsbG8K\n') + # Test the maxlinelen arg + eq(base64mime.body_encode(b'xxxx ' * 20, maxlinelen=40), """\ +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg +eHh4eCB4eHh4IA== +""") + # Test the eol argument + eq(base64mime.body_encode(b'xxxx ' * 20, maxlinelen=40, eol='\r\n'), + """\ +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r +eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r +eHh4eCB4eHh4IA==\r +""") + + def test_header_encode(self): + eq = self.assertEqual + he = base64mime.header_encode + eq(he('hello'), '=?iso-8859-1?b?aGVsbG8=?=') + eq(he('hello\r\nworld'), '=?iso-8859-1?b?aGVsbG8NCndvcmxk?=') + eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=') + # Test the charset option + eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?b?aGVsbG8=?=') + eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=') + + + +class TestQuopri(unittest.TestCase): + def setUp(self): + # Set of characters (as byte integers) that don't need to be encoded + # in headers. + self.hlit = list(chain( + range(ord('a'), ord('z') + 1), + range(ord('A'), ord('Z') + 1), + range(ord('0'), ord('9') + 1), + (c for c in b'!*+-/'))) + # Set of characters (as byte integers) that do need to be encoded in + # headers. + self.hnon = [c for c in range(256) if c not in self.hlit] + assert len(self.hlit) + len(self.hnon) == 256 + # Set of characters (as byte integers) that don't need to be encoded + # in bodies. + self.blit = list(range(ord(' '), ord('~') + 1)) + self.blit.append(ord('\t')) + self.blit.remove(ord('=')) + # Set of characters (as byte integers) that do need to be encoded in + # bodies. + self.bnon = [c for c in range(256) if c not in self.blit] + assert len(self.blit) + len(self.bnon) == 256 + + def test_quopri_header_check(self): + for c in self.hlit: + self.assertFalse(quoprimime.header_check(c), + 'Should not be header quopri encoded: %s' % chr(c)) + for c in self.hnon: + self.assertTrue(quoprimime.header_check(c), + 'Should be header quopri encoded: %s' % chr(c)) + + def test_quopri_body_check(self): + for c in self.blit: + self.assertFalse(quoprimime.body_check(c), + 'Should not be body quopri encoded: %s' % chr(c)) + for c in self.bnon: + self.assertTrue(quoprimime.body_check(c), + 'Should be body quopri encoded: %s' % chr(c)) + + def test_header_quopri_len(self): + eq = self.assertEqual + eq(quoprimime.header_length(b'hello'), 5) + # RFC 2047 chrome is not included in header_length(). + eq(len(quoprimime.header_encode(b'hello', charset='xxx')), + quoprimime.header_length(b'hello') + + # =?xxx?q?...?= means 10 extra characters + 10) + eq(quoprimime.header_length(b'h@e@l@l@o@'), 20) + # RFC 2047 chrome is not included in header_length(). + eq(len(quoprimime.header_encode(b'h@e@l@l@o@', charset='xxx')), + quoprimime.header_length(b'h@e@l@l@o@') + + # =?xxx?q?...?= means 10 extra characters + 10) + for c in self.hlit: + eq(quoprimime.header_length(bytes([c])), 1, + 'expected length 1 for %r' % chr(c)) + for c in self.hnon: + # Space is special; it's encoded to _ + if c == ord(' '): + continue + eq(quoprimime.header_length(bytes([c])), 3, + 'expected length 3 for %r' % chr(c)) + eq(quoprimime.header_length(b' '), 1) + + def test_body_quopri_len(self): + eq = self.assertEqual + for c in self.blit: + eq(quoprimime.body_length(bytes([c])), 1) + for c in self.bnon: + eq(quoprimime.body_length(bytes([c])), 3) + + def test_quote_unquote_idempotent(self): + for x in range(256): + c = chr(x) + self.assertEqual(quoprimime.unquote(quoprimime.quote(c)), c) + + def _test_header_encode(self, header, expected_encoded_header, charset=None): + if charset is None: + encoded_header = quoprimime.header_encode(header) + else: + encoded_header = quoprimime.header_encode(header, charset) + self.assertEqual(encoded_header, expected_encoded_header) + + def test_header_encode_null(self): + self._test_header_encode(b'', '') + + def test_header_encode_one_word(self): + self._test_header_encode(b'hello', '=?iso-8859-1?q?hello?=') + + def test_header_encode_two_lines(self): + self._test_header_encode(b'hello\nworld', + '=?iso-8859-1?q?hello=0Aworld?=') + + def test_header_encode_non_ascii(self): + self._test_header_encode(b'hello\xc7there', + '=?iso-8859-1?q?hello=C7there?=') + + def test_header_encode_alt_charset(self): + self._test_header_encode(b'hello', '=?iso-8859-2?q?hello?=', + charset='iso-8859-2') + + def _test_header_decode(self, encoded_header, expected_decoded_header): + decoded_header = quoprimime.header_decode(encoded_header) + self.assertEqual(decoded_header, expected_decoded_header) + + def test_header_decode_null(self): + self._test_header_decode('', '') + + def test_header_decode_one_word(self): + self._test_header_decode('hello', 'hello') + + def test_header_decode_two_lines(self): + self._test_header_decode('hello=0Aworld', 'hello\nworld') + + def test_header_decode_non_ascii(self): + self._test_header_decode('hello=C7there', 'hello\xc7there') + + def _test_decode(self, encoded, expected_decoded, eol=None): + if eol is None: + decoded = quoprimime.decode(encoded) + else: + decoded = quoprimime.decode(encoded, eol=eol) + self.assertEqual(decoded, expected_decoded) + + def test_decode_null_word(self): + self._test_decode('', '') + + def test_decode_null_line_null_word(self): + self._test_decode('\r\n', '\n') + + def test_decode_one_word(self): + self._test_decode('hello', 'hello') + + def test_decode_one_word_eol(self): + self._test_decode('hello', 'hello', eol='X') + + def test_decode_one_line(self): + self._test_decode('hello\r\n', 'hello\n') + + def test_decode_one_line_lf(self): + self._test_decode('hello\n', 'hello\n') + + def test_decode_one_line_cr(self): + self._test_decode('hello\r', 'hello\n') + + def test_decode_one_line_nl(self): + self._test_decode('hello\n', 'helloX', eol='X') + + def test_decode_one_line_crnl(self): + self._test_decode('hello\r\n', 'helloX', eol='X') + + def test_decode_one_line_one_word(self): + self._test_decode('hello\r\nworld', 'hello\nworld') + + def test_decode_one_line_one_word_eol(self): + self._test_decode('hello\r\nworld', 'helloXworld', eol='X') + + def test_decode_two_lines(self): + self._test_decode('hello\r\nworld\r\n', 'hello\nworld\n') + + def test_decode_two_lines_eol(self): + self._test_decode('hello\r\nworld\r\n', 'helloXworldX', eol='X') + + def test_decode_one_long_line(self): + self._test_decode('Spam' * 250, 'Spam' * 250) + + def test_decode_one_space(self): + self._test_decode(' ', '') + + def test_decode_multiple_spaces(self): + self._test_decode(' ' * 5, '') + + def test_decode_one_line_trailing_spaces(self): + self._test_decode('hello \r\n', 'hello\n') + + def test_decode_two_lines_trailing_spaces(self): + self._test_decode('hello \r\nworld \r\n', 'hello\nworld\n') + + def test_decode_quoted_word(self): + self._test_decode('=22quoted=20words=22', '"quoted words"') + + def test_decode_uppercase_quoting(self): + self._test_decode('ab=CD=EF', 'ab\xcd\xef') + + def test_decode_lowercase_quoting(self): + self._test_decode('ab=cd=ef', 'ab\xcd\xef') + + def test_decode_soft_line_break(self): + self._test_decode('soft line=\r\nbreak', 'soft linebreak') + + def test_decode_false_quoting(self): + self._test_decode('A=1,B=A ==> A+B==2', 'A=1,B=A ==> A+B==2') + + def _test_encode(self, body, expected_encoded_body, maxlinelen=None, eol=None): + kwargs = {} + if maxlinelen is None: + # Use body_encode's default. + maxlinelen = 76 + else: + kwargs['maxlinelen'] = maxlinelen + if eol is None: + # Use body_encode's default. + eol = '\n' + else: + kwargs['eol'] = eol + encoded_body = quoprimime.body_encode(body, **kwargs) + self.assertEqual(encoded_body, expected_encoded_body) + if eol == '\n' or eol == '\r\n': + # We know how to split the result back into lines, so maxlinelen + # can be checked. + for line in encoded_body.splitlines(): + self.assertLessEqual(len(line), maxlinelen) + + def test_encode_null(self): + self._test_encode('', '') + + def test_encode_null_lines(self): + self._test_encode('\n\n', '\n\n') + + def test_encode_one_line(self): + self._test_encode('hello\n', 'hello\n') + + def test_encode_one_line_crlf(self): + self._test_encode('hello\r\n', 'hello\n') + + def test_encode_one_line_eol(self): + self._test_encode('hello\n', 'hello\r\n', eol='\r\n') + + def test_encode_one_space(self): + self._test_encode(' ', '=20') + + def test_encode_one_line_one_space(self): + self._test_encode(' \n', '=20\n') + +# XXX: body_encode() expect strings, but uses ord(char) from these strings +# to index into a 256-entry list. For code points above 255, this will fail. +# Should there be a check for 8-bit only ord() values in body, or at least +# a comment about the expected input? + + def test_encode_two_lines_one_space(self): + self._test_encode(' \n \n', '=20\n=20\n') + + def test_encode_one_word_trailing_spaces(self): + self._test_encode('hello ', 'hello =20') + + def test_encode_one_line_trailing_spaces(self): + self._test_encode('hello \n', 'hello =20\n') + + def test_encode_one_word_trailing_tab(self): + self._test_encode('hello \t', 'hello =09') + + def test_encode_one_line_trailing_tab(self): + self._test_encode('hello \t\n', 'hello =09\n') + + def test_encode_trailing_space_before_maxlinelen(self): + self._test_encode('abcd \n1234', 'abcd =\n\n1234', maxlinelen=6) + + def test_encode_trailing_space_at_maxlinelen(self): + self._test_encode('abcd \n1234', 'abcd=\n=20\n1234', maxlinelen=5) + + def test_encode_trailing_space_beyond_maxlinelen(self): + self._test_encode('abcd \n1234', 'abc=\nd=20\n1234', maxlinelen=4) + + def test_encode_whitespace_lines(self): + self._test_encode(' \n' * 5, '=20\n' * 5) + + def test_encode_quoted_equals(self): + self._test_encode('a = b', 'a =3D b') + + def test_encode_one_long_string(self): + self._test_encode('x' * 100, 'x' * 75 + '=\n' + 'x' * 25) + + def test_encode_one_long_line(self): + self._test_encode('x' * 100 + '\n', 'x' * 75 + '=\n' + 'x' * 25 + '\n') + + def test_encode_one_very_long_line(self): + self._test_encode('x' * 200 + '\n', + 2 * ('x' * 75 + '=\n') + 'x' * 50 + '\n') + + def test_encode_one_long_line(self): + self._test_encode('x' * 100 + '\n', 'x' * 75 + '=\n' + 'x' * 25 + '\n') + + def test_encode_shortest_maxlinelen(self): + self._test_encode('=' * 5, '=3D=\n' * 4 + '=3D', maxlinelen=4) + + def test_encode_maxlinelen_too_small(self): + self.assertRaises(ValueError, self._test_encode, '', '', maxlinelen=3) + + def test_encode(self): + eq = self.assertEqual + eq(quoprimime.body_encode(''), '') + eq(quoprimime.body_encode('hello'), 'hello') + # Test the binary flag + eq(quoprimime.body_encode('hello\r\nworld'), 'hello\nworld') + # Test the maxlinelen arg + eq(quoprimime.body_encode('xxxx ' * 20, maxlinelen=40), """\ +xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx= + xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx= +x xxxx xxxx xxxx xxxx=20""") + # Test the eol argument + eq(quoprimime.body_encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'), + """\ +xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=\r + xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=\r +x xxxx xxxx xxxx xxxx=20""") + eq(quoprimime.body_encode("""\ +one line + +two line"""), """\ +one line + +two line""") + + + +# Test the Charset class +class TestCharset(unittest.TestCase): + def tearDown(self): + from email import charset as CharsetModule + try: + del CharsetModule.CHARSETS['fake'] + except KeyError: + pass + + def test_codec_encodeable(self): + eq = self.assertEqual + # Make sure us-ascii = no Unicode conversion + c = Charset('us-ascii') + eq(c.header_encode('Hello World!'), 'Hello World!') + # Test 8-bit idempotency with us-ascii + s = '\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa' + self.assertRaises(UnicodeError, c.header_encode, s) + c = Charset('utf-8') + eq(c.header_encode(s), '=?utf-8?b?wqTCosKkwqTCpMKmwqTCqMKkwqo=?=') + + def test_body_encode(self): + eq = self.assertEqual + # Try a charset with QP body encoding + c = Charset('iso-8859-1') + eq('hello w=F6rld', c.body_encode('hello w\xf6rld')) + # Try a charset with Base64 body encoding + c = Charset('utf-8') + eq('aGVsbG8gd29ybGQ=\n', c.body_encode(b'hello world')) + # Try a charset with None body encoding + c = Charset('us-ascii') + eq('hello world', c.body_encode('hello world')) + # Try the convert argument, where input codec != output codec + c = Charset('euc-jp') + # With apologies to Tokio Kikuchi ;) + # XXX FIXME +## try: +## eq('\x1b$B5FCO;~IW\x1b(B', +## c.body_encode('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7')) +## eq('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7', +## c.body_encode('\xb5\xc6\xc3\xcf\xbb\xfe\xc9\xd7', False)) +## except LookupError: +## # We probably don't have the Japanese codecs installed +## pass + # Testing SF bug #625509, which we have to fake, since there are no + # built-in encodings where the header encoding is QP but the body + # encoding is not. + from email import charset as CharsetModule + CharsetModule.add_charset('fake', CharsetModule.QP, None, 'utf-8') + c = Charset('fake') + eq('hello world', c.body_encode('hello world')) + + def test_unicode_charset_name(self): + charset = Charset('us-ascii') + self.assertEqual(str(charset), 'us-ascii') + self.assertRaises(errors.CharsetError, Charset, 'asc\xffii') + + + +# Test multilingual MIME headers. +class TestHeader(TestEmailBase): + def test_simple(self): + eq = self.ndiffAssertEqual + h = Header('Hello World!') + eq(h.encode(), 'Hello World!') + h.append(' Goodbye World!') + eq(h.encode(), 'Hello World! Goodbye World!') + + def test_simple_surprise(self): + eq = self.ndiffAssertEqual + h = Header('Hello World!') + eq(h.encode(), 'Hello World!') + h.append('Goodbye World!') + eq(h.encode(), 'Hello World! Goodbye World!') + + def test_header_needs_no_decoding(self): + h = 'no decoding needed' + self.assertEqual(decode_header(h), [(h, None)]) + + def test_long(self): + h = Header("I am the very model of a modern Major-General; I've information vegetable, animal, and mineral; I know the kings of England, and I quote the fights historical from Marathon to Waterloo, in order categorical; I'm very well acquainted, too, with matters mathematical; I understand equations, both the simple and quadratical; about binomial theorem I'm teeming with a lot o' news, with many cheerful facts about the square of the hypotenuse.", + maxlinelen=76) + for l in h.encode(splitchars=' ').split('\n '): + self.assertTrue(len(l) <= 76) + + def test_multilingual(self): + eq = self.ndiffAssertEqual + g = Charset("iso-8859-1") + cz = Charset("iso-8859-2") + utf8 = Charset("utf-8") + g_head = (b'Die Mieter treten hier ein werden mit einem ' + b'Foerderband komfortabel den Korridor entlang, ' + b'an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, ' + b'gegen die rotierenden Klingen bef\xf6rdert. ') + cz_head = (b'Finan\xe8ni metropole se hroutily pod tlakem jejich ' + b'd\xf9vtipu.. ') + utf8_head = ('\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f' + '\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00' + '\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c' + '\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067' + '\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das ' + 'Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder ' + 'die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066' + '\u3044\u307e\u3059\u3002') + h = Header(g_head, g) + h.append(cz_head, cz) + h.append(utf8_head, utf8) + enc = h.encode(maxlinelen=76) + eq(enc, """\ +=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_einem_Foerderband_kom?= + =?iso-8859-1?q?fortabel_den_Korridor_entlang=2C_an_s=FCdl=FCndischen_Wand?= + =?iso-8859-1?q?gem=E4lden_vorbei=2C_gegen_die_rotierenden_Klingen_bef=F6r?= + =?iso-8859-1?q?dert=2E_?= =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutily?= + =?iso-8859-2?q?_pod_tlakem_jejich_d=F9vtipu=2E=2E_?= =?utf-8?b?5q2j56K6?= + =?utf-8?b?44Gr6KiA44GG44Go57+76Kiz44Gv44GV44KM44Gm44GE44G+44Gb44KT44CC?= + =?utf-8?b?5LiA6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM44CB44GC44Go44Gv44Gn?= + =?utf-8?b?44Gf44KJ44KB44Gn44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGFz?= + =?utf-8?b?IE51bnN0dWNrIGdpdCB1bmQgU2xvdGVybWV5ZXI/IEphISBCZWloZXJodW5k?= + =?utf-8?b?IGRhcyBPZGVyIGRpZSBGbGlwcGVyd2FsZHQgZ2Vyc3B1dC7jgI3jgajoqIA=?= + =?utf-8?b?44Gj44Gm44GE44G+44GZ44CC?=""") + decoded = decode_header(enc) + eq(len(decoded), 3) + eq(decoded[0], (g_head, 'iso-8859-1')) + eq(decoded[1], (cz_head, 'iso-8859-2')) + eq(decoded[2], (utf8_head.encode('utf-8'), 'utf-8')) + ustr = str(h) + eq(ustr, + (b'Die Mieter treten hier ein werden mit einem Foerderband ' + b'komfortabel den Korridor entlang, an s\xc3\xbcdl\xc3\xbcndischen ' + b'Wandgem\xc3\xa4lden vorbei, gegen die rotierenden Klingen ' + b'bef\xc3\xb6rdert. Finan\xc4\x8dni metropole se hroutily pod ' + b'tlakem jejich d\xc5\xafvtipu.. \xe6\xad\xa3\xe7\xa2\xba\xe3\x81' + b'\xab\xe8\xa8\x80\xe3\x81\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3' + b'\xe3\x81\xaf\xe3\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3' + b'\x81\xbe\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83' + b'\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8\xaa\x9e' + b'\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81\xe3\x81\x82\xe3' + b'\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81\x9f\xe3\x82\x89\xe3\x82' + b'\x81\xe3\x81\xa7\xe3\x81\x99\xe3\x80\x82\xe5\xae\x9f\xe9\x9a\x9b' + b'\xe3\x81\xab\xe3\x81\xaf\xe3\x80\x8cWenn ist das Nunstuck git ' + b'und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt ' + b'gersput.\xe3\x80\x8d\xe3\x81\xa8\xe8\xa8\x80\xe3\x81\xa3\xe3\x81' + b'\xa6\xe3\x81\x84\xe3\x81\xbe\xe3\x81\x99\xe3\x80\x82' + ).decode('utf-8')) + # Test make_header() + newh = make_header(decode_header(enc)) + eq(newh, h) + + def test_empty_header_encode(self): + h = Header() + self.assertEqual(h.encode(), '') + + def test_header_ctor_default_args(self): + eq = self.ndiffAssertEqual + h = Header() + eq(h, '') + h.append('foo', Charset('iso-8859-1')) + eq(h, 'foo') + + def test_explicit_maxlinelen(self): + eq = self.ndiffAssertEqual + hstr = ('A very long line that must get split to something other ' + 'than at the 76th character boundary to test the non-default ' + 'behavior') + h = Header(hstr) + eq(h.encode(), '''\ +A very long line that must get split to something other than at the 76th + character boundary to test the non-default behavior''') + eq(str(h), hstr) + h = Header(hstr, header_name='Subject') + eq(h.encode(), '''\ +A very long line that must get split to something other than at the + 76th character boundary to test the non-default behavior''') + eq(str(h), hstr) + h = Header(hstr, maxlinelen=1024, header_name='Subject') + eq(h.encode(), hstr) + eq(str(h), hstr) + + def test_quopri_splittable(self): + eq = self.ndiffAssertEqual + h = Header(charset='iso-8859-1', maxlinelen=20) + x = 'xxxx ' * 20 + h.append(x) + s = h.encode() + eq(s, """\ +=?iso-8859-1?q?xxx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_x?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?x_?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?xx?= + =?iso-8859-1?q?_?=""") + eq(x, str(make_header(decode_header(s)))) + h = Header(charset='iso-8859-1', maxlinelen=40) + h.append('xxxx ' * 20) + s = h.encode() + eq(s, """\ +=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xxx?= + =?iso-8859-1?q?x_xxxx_xxxx_xxxx_xxxx_?= + =?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?= + =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?= + =?iso-8859-1?q?_xxxx_xxxx_?=""") + eq(x, str(make_header(decode_header(s)))) + + def test_base64_splittable(self): + eq = self.ndiffAssertEqual + h = Header(charset='koi8-r', maxlinelen=20) + x = 'xxxx ' * 20 + h.append(x) + s = h.encode() + eq(s, """\ +=?koi8-r?b?eHh4?= + =?koi8-r?b?eCB4?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?IHh4?= + =?koi8-r?b?eHgg?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?eCB4?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?IHh4?= + =?koi8-r?b?eHgg?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?eCB4?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?IHh4?= + =?koi8-r?b?eHgg?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?eCB4?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?IHh4?= + =?koi8-r?b?eHgg?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?eCB4?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?IHh4?= + =?koi8-r?b?eHgg?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?eCB4?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?IHh4?= + =?koi8-r?b?eHgg?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?eCB4?= + =?koi8-r?b?eHh4?= + =?koi8-r?b?IA==?=""") + eq(x, str(make_header(decode_header(s)))) + h = Header(charset='koi8-r', maxlinelen=40) + h.append(x) + s = h.encode() + eq(s, """\ +=?koi8-r?b?eHh4eCB4eHh4IHh4eHggeHh4?= + =?koi8-r?b?eCB4eHh4IHh4eHggeHh4eCB4?= + =?koi8-r?b?eHh4IHh4eHggeHh4eCB4eHh4?= + =?koi8-r?b?IHh4eHggeHh4eCB4eHh4IHh4?= + =?koi8-r?b?eHggeHh4eCB4eHh4IHh4eHgg?= + =?koi8-r?b?eHh4eCB4eHh4IA==?=""") + eq(x, str(make_header(decode_header(s)))) + + def test_us_ascii_header(self): + eq = self.assertEqual + s = 'hello' + x = decode_header(s) + eq(x, [('hello', None)]) + h = make_header(x) + eq(s, h.encode()) + + def test_string_charset(self): + eq = self.assertEqual + h = Header() + h.append('hello', 'iso-8859-1') + eq(h, 'hello') + +## def test_unicode_error(self): +## raises = self.assertRaises +## raises(UnicodeError, Header, u'[P\xf6stal]', 'us-ascii') +## raises(UnicodeError, Header, '[P\xf6stal]', 'us-ascii') +## h = Header() +## raises(UnicodeError, h.append, u'[P\xf6stal]', 'us-ascii') +## raises(UnicodeError, h.append, '[P\xf6stal]', 'us-ascii') +## raises(UnicodeError, Header, u'\u83ca\u5730\u6642\u592b', 'iso-8859-1') + + def test_utf8_shortest(self): + eq = self.assertEqual + h = Header('p\xf6stal', 'utf-8') + eq(h.encode(), '=?utf-8?q?p=C3=B6stal?=') + h = Header('\u83ca\u5730\u6642\u592b', 'utf-8') + eq(h.encode(), '=?utf-8?b?6I+K5Zyw5pmC5aSr?=') + + def test_bad_8bit_header(self): + raises = self.assertRaises + eq = self.assertEqual + x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' + raises(UnicodeError, Header, x) + h = Header() + raises(UnicodeError, h.append, x) + e = x.decode('utf-8', 'replace') + eq(str(Header(x, errors='replace')), e) + h.append(x, errors='replace') + eq(str(h), e) + + def test_escaped_8bit_header(self): + x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' + e = x.decode('ascii', 'surrogateescape') + h = Header(e, charset=email.charset.UNKNOWN8BIT) + self.assertEqual(str(h), + 'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big') + self.assertEqual(email.header.decode_header(h), [(x, 'unknown-8bit')]) + + def test_header_handles_binary_unknown8bit(self): + x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' + h = Header(x, charset=email.charset.UNKNOWN8BIT) + self.assertEqual(str(h), + 'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big') + self.assertEqual(email.header.decode_header(h), [(x, 'unknown-8bit')]) + + def test_make_header_handles_binary_unknown8bit(self): + x = b'Ynwp4dUEbay Auction Semiar- No Charge \x96 Earn Big' + h = Header(x, charset=email.charset.UNKNOWN8BIT) + h2 = email.header.make_header(email.header.decode_header(h)) + self.assertEqual(str(h2), + 'Ynwp4dUEbay Auction Semiar- No Charge \uFFFD Earn Big') + self.assertEqual(email.header.decode_header(h2), [(x, 'unknown-8bit')]) + + def test_modify_returned_list_does_not_change_header(self): + h = Header('test') + chunks = email.header.decode_header(h) + chunks.append(('ascii', 'test2')) + self.assertEqual(str(h), 'test') + + def test_encoded_adjacent_nonencoded(self): + eq = self.assertEqual + h = Header() + h.append('hello', 'iso-8859-1') + h.append('world') + s = h.encode() + eq(s, '=?iso-8859-1?q?hello?= world') + h = make_header(decode_header(s)) + eq(h.encode(), s) + + def test_whitespace_eater(self): + eq = self.assertEqual + s = 'Subject: =?koi8-r?b?8NLP18XSy8EgzsEgxsnOwczYztk=?= =?koi8-r?q?=CA?= zz.' + parts = decode_header(s) + eq(parts, [(b'Subject:', None), (b'\xf0\xd2\xcf\xd7\xc5\xd2\xcb\xc1 \xce\xc1 \xc6\xc9\xce\xc1\xcc\xd8\xce\xd9\xca', 'koi8-r'), (b'zz.', None)]) + hdr = make_header(parts) + eq(hdr.encode(), + 'Subject: =?koi8-r?b?8NLP18XSy8EgzsEgxsnOwczYztnK?= zz.') + + def test_broken_base64_header(self): + raises = self.assertRaises + s = 'Subject: =?EUC-KR?B?CSixpLDtKSC/7Liuvsax4iC6uLmwMcijIKHaILzSwd/H0SC8+LCjwLsgv7W/+Mj3I ?=' + raises(errors.HeaderParseError, decode_header, s) + + def test_shift_jis_charset(self): + h = Header('文', charset='shift_jis') + self.assertEqual(h.encode(), '=?iso-2022-jp?b?GyRCSjgbKEI=?=') + + def test_flatten_header_with_no_value(self): + # Issue 11401 (regression from email 4.x) Note that the space after + # the header doesn't reflect the input, but this is also the way + # email 4.x behaved. At some point it would be nice to fix that. + msg = email.message_from_string("EmptyHeader:") + self.assertEqual(str(msg), "EmptyHeader: \n\n") + + def test_encode_preserves_leading_ws_on_value(self): + msg = Message() + msg['SomeHeader'] = ' value with leading ws' + self.assertEqual(str(msg), "SomeHeader: value with leading ws\n\n") + + + +# Test RFC 2231 header parameters (en/de)coding +class TestRFC2231(TestEmailBase): + def test_get_param(self): + eq = self.assertEqual + msg = self._msgobj('msg_29.txt') + eq(msg.get_param('title'), + ('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!')) + eq(msg.get_param('title', unquote=False), + ('us-ascii', 'en', '"This is even more ***fun*** isn\'t it!"')) + + def test_set_param(self): + eq = self.ndiffAssertEqual + msg = Message() + msg.set_param('title', 'This is even more ***fun*** isn\'t it!', + charset='us-ascii') + eq(msg.get_param('title'), + ('us-ascii', '', 'This is even more ***fun*** isn\'t it!')) + msg.set_param('title', 'This is even more ***fun*** isn\'t it!', + charset='us-ascii', language='en') + eq(msg.get_param('title'), + ('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!')) + msg = self._msgobj('msg_01.txt') + msg.set_param('title', 'This is even more ***fun*** isn\'t it!', + charset='us-ascii', language='en') + eq(msg.as_string(maxheaderlen=78), """\ +Return-Path: <bbb@zzz.org> +Delivered-To: bbb@zzz.org +Received: by mail.zzz.org (Postfix, from userid 889) +\tid 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 +Content-Type: text/plain; charset=us-ascii; + title*=us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21 + + +Hi, + +Do you like this message? + +-Me +""") + + def test_set_param_requote(self): + msg = Message() + msg.set_param('title', 'foo') + self.assertEqual(msg['content-type'], 'text/plain; title="foo"') + msg.set_param('title', 'bar', requote=False) + self.assertEqual(msg['content-type'], 'text/plain; title=bar') + # tspecial is still quoted. + msg.set_param('title', "(bar)bell", requote=False) + self.assertEqual(msg['content-type'], 'text/plain; title="(bar)bell"') + + def test_del_param(self): + eq = self.ndiffAssertEqual + msg = self._msgobj('msg_01.txt') + msg.set_param('foo', 'bar', charset='us-ascii', language='en') + msg.set_param('title', 'This is even more ***fun*** isn\'t it!', + charset='us-ascii', language='en') + msg.del_param('foo', header='Content-Type') + eq(msg.as_string(maxheaderlen=78), """\ +Return-Path: <bbb@zzz.org> +Delivered-To: bbb@zzz.org +Received: by mail.zzz.org (Postfix, from userid 889) +\tid 27CEAD38CC; Fri, 4 May 2001 14:05:44 -0400 (EDT) +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Message-ID: <15090.61304.110929.45684@aaa.zzz.org> +From: bbb@ddd.com (John X. Doe) +To: bbb@zzz.org +Subject: This is a test message +Date: Fri, 4 May 2001 14:05:44 -0400 +Content-Type: text/plain; charset="us-ascii"; + title*=us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21 + + +Hi, + +Do you like this message? + +-Me +""") + + def test_rfc2231_get_content_charset(self): + eq = self.assertEqual + msg = self._msgobj('msg_32.txt') + eq(msg.get_content_charset(), 'us-ascii') + + def test_rfc2231_parse_rfc_quoting(self): + m = textwrap.dedent('''\ + Content-Disposition: inline; + \tfilename*0*=''This%20is%20even%20more%20; + \tfilename*1*=%2A%2A%2Afun%2A%2A%2A%20; + \tfilename*2="is it not.pdf" + + ''') + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + self.assertEqual(m, msg.as_string()) + + def test_rfc2231_parse_extra_quoting(self): + m = textwrap.dedent('''\ + Content-Disposition: inline; + \tfilename*0*="''This%20is%20even%20more%20"; + \tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; + \tfilename*2="is it not.pdf" + + ''') + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + self.assertEqual(m, msg.as_string()) + + def test_rfc2231_no_language_or_charset(self): + m = '''\ +Content-Transfer-Encoding: 8bit +Content-Disposition: inline; filename="file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm" +Content-Type: text/html; NAME*0=file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEM; NAME*1=P_nsmail.htm + +''' + msg = email.message_from_string(m) + param = msg.get_param('NAME') + self.assertFalse(isinstance(param, tuple)) + self.assertEqual( + param, + 'file____C__DOCUMENTS_20AND_20SETTINGS_FABIEN_LOCAL_20SETTINGS_TEMP_nsmail.htm') + + def test_rfc2231_no_language_or_charset_in_filename(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_no_language_or_charset_in_filename_encoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_partly_encoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0="''This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual( + msg.get_filename(), + 'This%20is%20even%20more%20***fun*** is it not.pdf') + + def test_rfc2231_partly_nonencoded(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0="This%20is%20even%20more%20"; +\tfilename*1="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual( + msg.get_filename(), + 'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20is it not.pdf') + + def test_rfc2231_no_language_or_charset_in_boundary(self): + m = '''\ +Content-Type: multipart/alternative; +\tboundary*0*="''This%20is%20even%20more%20"; +\tboundary*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tboundary*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_boundary(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_no_language_or_charset_in_charset(self): + # This is a nonsensical charset value, but tests the code anyway + m = '''\ +Content-Type: text/plain; +\tcharset*0*="This%20is%20even%20more%20"; +\tcharset*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tcharset*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_content_charset(), + 'this is even more ***fun*** is it not.pdf') + + def test_rfc2231_bad_encoding_in_filename(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="bogus'xx'This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2="is it not.pdf" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf') + + def test_rfc2231_bad_encoding_in_charset(self): + m = """\ +Content-Type: text/plain; charset*=bogus''utf-8%E2%80%9D + +""" + msg = email.message_from_string(m) + # This should return None because non-ascii characters in the charset + # are not allowed. + self.assertEqual(msg.get_content_charset(), None) + + def test_rfc2231_bad_character_in_charset(self): + m = """\ +Content-Type: text/plain; charset*=ascii''utf-8%E2%80%9D + +""" + msg = email.message_from_string(m) + # This should return None because non-ascii characters in the charset + # are not allowed. + self.assertEqual(msg.get_content_charset(), None) + + def test_rfc2231_bad_character_in_filename(self): + m = '''\ +Content-Disposition: inline; +\tfilename*0*="ascii'xx'This%20is%20even%20more%20"; +\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20"; +\tfilename*2*="is it not.pdf%E2" + +''' + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), + 'This is even more ***fun*** is it not.pdf\ufffd') + + def test_rfc2231_unknown_encoding(self): + m = """\ +Content-Transfer-Encoding: 8bit +Content-Disposition: inline; filename*=X-UNKNOWN''myfile.txt + +""" + msg = email.message_from_string(m) + self.assertEqual(msg.get_filename(), 'myfile.txt') + + def test_rfc2231_single_tick_in_filename_extended(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0*=\"Frank's\"; name*1*=\" Document\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, None) + eq(language, None) + eq(s, "Frank's Document") + + def test_rfc2231_single_tick_in_filename(self): + m = """\ +Content-Type: application/x-foo; name*0=\"Frank's\"; name*1=\" Document\" + +""" + msg = email.message_from_string(m) + param = msg.get_param('name') + self.assertFalse(isinstance(param, tuple)) + self.assertEqual(param, "Frank's Document") + + def test_rfc2231_tick_attack_extended(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0*=\"us-ascii'en-us'Frank's\"; name*1*=\" Document\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, "Frank's Document") + + def test_rfc2231_tick_attack(self): + m = """\ +Content-Type: application/x-foo; +\tname*0=\"us-ascii'en-us'Frank's\"; name*1=\" Document\" + +""" + msg = email.message_from_string(m) + param = msg.get_param('name') + self.assertFalse(isinstance(param, tuple)) + self.assertEqual(param, "us-ascii'en-us'Frank's Document") + + def test_rfc2231_no_extended_values(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; name=\"Frank's Document\" + +""" + msg = email.message_from_string(m) + eq(msg.get_param('name'), "Frank's Document") + + def test_rfc2231_encoded_then_unencoded_segments(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0*=\"us-ascii'en-us'My\"; +\tname*1=\" Document\"; +\tname*2*=\" For You\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, 'My Document For You') + + def test_rfc2231_unencoded_then_encoded_segments(self): + eq = self.assertEqual + m = """\ +Content-Type: application/x-foo; +\tname*0=\"us-ascii'en-us'My\"; +\tname*1*=\" Document\"; +\tname*2*=\" For You\" + +""" + msg = email.message_from_string(m) + charset, language, s = msg.get_param('name') + eq(charset, 'us-ascii') + eq(language, 'en-us') + eq(s, 'My Document For You') + + + +# Tests to ensure that signed parts of an email are completely preserved, as +# required by RFC1847 section 2.1. Note that these are incomplete, because the +# email package does not currently always preserve the body. See issue 1670765. +class TestSigned(TestEmailBase): + + def _msg_and_obj(self, filename): + with openfile(filename) as fp: + original = fp.read() + msg = email.message_from_string(original) + return original, msg + + def _signed_parts_eq(self, original, result): + # Extract the first mime part of each message + import re + repart = re.compile(r'^--([^\n]+)\n(.*?)\n--\1$', re.S | re.M) + inpart = repart.search(original).group(2) + outpart = repart.search(result).group(2) + self.assertEqual(outpart, inpart) + + def test_long_headers_as_string(self): + original, msg = self._msg_and_obj('msg_45.txt') + result = msg.as_string() + self._signed_parts_eq(original, result) + + def test_long_headers_as_string_maxheaderlen(self): + original, msg = self._msg_and_obj('msg_45.txt') + result = msg.as_string(maxheaderlen=60) + self._signed_parts_eq(original, result) + + def test_long_headers_flatten(self): + original, msg = self._msg_and_obj('msg_45.txt') + fp = StringIO() + Generator(fp).flatten(msg) + result = fp.getvalue() + self._signed_parts_eq(original, result) + + + +if __name__ == '__main__': + unittest.main() diff --git a/Lib/test/test_email/test_generator.py b/Lib/test/test_email/test_generator.py new file mode 100644 index 0000000..35ca6c5 --- /dev/null +++ b/Lib/test/test_email/test_generator.py @@ -0,0 +1,136 @@ +import io +import textwrap +import unittest +from email import message_from_string, message_from_bytes +from email.generator import Generator, BytesGenerator +from email import policy +from test.test_email import TestEmailBase + +# XXX: move generator tests from test_email into here at some point. + + +class TestGeneratorBase(): + + long_subject = { + 0: textwrap.dedent("""\ + To: whom_it_may_concern@example.com + From: nobody_you_want_to_know@example.com + Subject: We the willing led by the unknowing are doing the + impossible for the ungrateful. We have done so much for so long with so little + we are now qualified to do anything with nothing. + + None + """), + 40: textwrap.dedent("""\ + To: whom_it_may_concern@example.com + From:\x20 + nobody_you_want_to_know@example.com + Subject: We the willing led by the + unknowing are doing the + impossible for the ungrateful. We have + done so much for so long with so little + we are now qualified to do anything + with nothing. + + None + """), + 20: textwrap.dedent("""\ + To:\x20 + whom_it_may_concern@example.com + From:\x20 + nobody_you_want_to_know@example.com + Subject: We the + willing led by the + unknowing are doing + the + impossible for the + ungrateful. We have + done so much for so + long with so little + we are now + qualified to do + anything with + nothing. + + None + """), + } + long_subject[100] = long_subject[0] + + def maxheaderlen_parameter_test(self, n): + msg = self.msgmaker(self.long_subject[0]) + s = self.ioclass() + g = self.genclass(s, maxheaderlen=n) + g.flatten(msg) + self.assertEqual(s.getvalue(), self.long_subject[n]) + + def test_maxheaderlen_parameter_0(self): + self.maxheaderlen_parameter_test(0) + + def test_maxheaderlen_parameter_100(self): + self.maxheaderlen_parameter_test(100) + + def test_maxheaderlen_parameter_40(self): + self.maxheaderlen_parameter_test(40) + + def test_maxheaderlen_parameter_20(self): + self.maxheaderlen_parameter_test(20) + + def maxheaderlen_policy_test(self, n): + msg = self.msgmaker(self.long_subject[0]) + s = self.ioclass() + g = self.genclass(s, policy=policy.default.clone(max_line_length=n)) + g.flatten(msg) + self.assertEqual(s.getvalue(), self.long_subject[n]) + + def test_maxheaderlen_policy_0(self): + self.maxheaderlen_policy_test(0) + + def test_maxheaderlen_policy_100(self): + self.maxheaderlen_policy_test(100) + + def test_maxheaderlen_policy_40(self): + self.maxheaderlen_policy_test(40) + + def test_maxheaderlen_policy_20(self): + self.maxheaderlen_policy_test(20) + + def maxheaderlen_parm_overrides_policy_test(self, n): + msg = self.msgmaker(self.long_subject[0]) + s = self.ioclass() + g = self.genclass(s, maxheaderlen=n, + policy=policy.default.clone(max_line_length=10)) + g.flatten(msg) + self.assertEqual(s.getvalue(), self.long_subject[n]) + + def test_maxheaderlen_parm_overrides_policy_0(self): + self.maxheaderlen_parm_overrides_policy_test(0) + + def test_maxheaderlen_parm_overrides_policy_100(self): + self.maxheaderlen_parm_overrides_policy_test(100) + + def test_maxheaderlen_parm_overrides_policy_40(self): + self.maxheaderlen_parm_overrides_policy_test(40) + + def test_maxheaderlen_parm_overrides_policy_20(self): + self.maxheaderlen_parm_overrides_policy_test(20) + + +class TestGenerator(TestGeneratorBase, TestEmailBase): + + msgmaker = staticmethod(message_from_string) + genclass = Generator + ioclass = io.StringIO + + +class TestBytesGenerator(TestGeneratorBase, TestEmailBase): + + msgmaker = staticmethod(message_from_bytes) + genclass = BytesGenerator + ioclass = io.BytesIO + long_subject = {key: x.encode('ascii') + for key, x in TestGeneratorBase.long_subject.items()} + + +if __name__ == '__main__': + unittest.main() diff --git a/Lib/test/test_email/test_policy.py b/Lib/test/test_email/test_policy.py new file mode 100644 index 0000000..086ce40 --- /dev/null +++ b/Lib/test/test_email/test_policy.py @@ -0,0 +1,148 @@ +import types +import unittest +import email.policy + +class PolicyAPITests(unittest.TestCase): + + longMessage = True + + # These default values are the ones set on email.policy.default. + # If any of these defaults change, the docs must be updated. + policy_defaults = { + 'max_line_length': 78, + 'linesep': '\n', + 'must_be_7bit': False, + 'raise_on_defect': False, + } + + # For each policy under test, we give here the values of the attributes + # that are different from the defaults for that policy. + policies = { + email.policy.Policy(): {}, + email.policy.default: {}, + email.policy.SMTP: {'linesep': '\r\n'}, + email.policy.HTTP: {'linesep': '\r\n', 'max_line_length': None}, + email.policy.strict: {'raise_on_defect': True}, + } + + def test_defaults(self): + for policy, changed_defaults in self.policies.items(): + expected = self.policy_defaults.copy() + expected.update(changed_defaults) + for attr, value in expected.items(): + self.assertEqual(getattr(policy, attr), value, + ("change {} docs/docstrings if defaults have " + "changed").format(policy)) + + def test_all_attributes_covered(self): + for attr in dir(email.policy.default): + if (attr.startswith('_') or + isinstance(getattr(email.policy.Policy, attr), + types.FunctionType)): + continue + else: + self.assertIn(attr, self.policy_defaults, + "{} is not fully tested".format(attr)) + + def test_policy_is_immutable(self): + for policy in self.policies: + for attr in self.policy_defaults: + with self.assertRaisesRegex(AttributeError, attr+".*read-only"): + setattr(policy, attr, None) + with self.assertRaisesRegex(AttributeError, 'no attribute.*foo'): + policy.foo = None + + def test_set_policy_attrs_when_calledl(self): + testattrdict = { attr: None for attr in self.policy_defaults } + for policyclass in self.policies: + policy = policyclass.clone(**testattrdict) + for attr in self.policy_defaults: + self.assertIsNone(getattr(policy, attr)) + + def test_reject_non_policy_keyword_when_called(self): + for policyclass in self.policies: + with self.assertRaises(TypeError): + policyclass(this_keyword_should_not_be_valid=None) + with self.assertRaises(TypeError): + policyclass(newtline=None) + + def test_policy_addition(self): + expected = self.policy_defaults.copy() + p1 = email.policy.default.clone(max_line_length=100) + p2 = email.policy.default.clone(max_line_length=50) + added = p1 + p2 + expected.update(max_line_length=50) + for attr, value in expected.items(): + self.assertEqual(getattr(added, attr), value) + added = p2 + p1 + expected.update(max_line_length=100) + for attr, value in expected.items(): + self.assertEqual(getattr(added, attr), value) + added = added + email.policy.default + for attr, value in expected.items(): + self.assertEqual(getattr(added, attr), value) + + def test_register_defect(self): + class Dummy: + def __init__(self): + self.defects = [] + obj = Dummy() + defect = object() + policy = email.policy.Policy() + policy.register_defect(obj, defect) + self.assertEqual(obj.defects, [defect]) + defect2 = object() + policy.register_defect(obj, defect2) + self.assertEqual(obj.defects, [defect, defect2]) + + class MyObj: + def __init__(self): + self.defects = [] + + class MyDefect(Exception): + pass + + def test_handle_defect_raises_on_strict(self): + foo = self.MyObj() + defect = self.MyDefect("the telly is broken") + with self.assertRaisesRegex(self.MyDefect, "the telly is broken"): + email.policy.strict.handle_defect(foo, defect) + + def test_handle_defect_registers_defect(self): + foo = self.MyObj() + defect1 = self.MyDefect("one") + email.policy.default.handle_defect(foo, defect1) + self.assertEqual(foo.defects, [defect1]) + defect2 = self.MyDefect("two") + email.policy.default.handle_defect(foo, defect2) + self.assertEqual(foo.defects, [defect1, defect2]) + + class MyPolicy(email.policy.Policy): + defects = [] + def register_defect(self, obj, defect): + self.defects.append(defect) + + def test_overridden_register_defect_still_raises(self): + foo = self.MyObj() + defect = self.MyDefect("the telly is broken") + with self.assertRaisesRegex(self.MyDefect, "the telly is broken"): + self.MyPolicy(raise_on_defect=True).handle_defect(foo, defect) + + def test_overriden_register_defect_works(self): + foo = self.MyObj() + defect1 = self.MyDefect("one") + my_policy = self.MyPolicy() + my_policy.handle_defect(foo, defect1) + self.assertEqual(my_policy.defects, [defect1]) + self.assertEqual(foo.defects, []) + defect2 = self.MyDefect("two") + my_policy.handle_defect(foo, defect2) + self.assertEqual(my_policy.defects, [defect1, defect2]) + self.assertEqual(foo.defects, []) + + # XXX: Need subclassing tests. + # For adding subclassed objects, make sure the usual rules apply (subclass + # wins), but that the order still works (right overrides left). + +if __name__ == '__main__': + unittest.main() diff --git a/Lib/test/test_email/torture_test.py b/Lib/test/test_email/torture_test.py new file mode 100644 index 0000000..544b1bb --- /dev/null +++ b/Lib/test/test_email/torture_test.py @@ -0,0 +1,136 @@ +# Copyright (C) 2002-2004 Python Software Foundation +# +# A torture test of the email package. This should not be run as part of the +# standard Python test suite since it requires several meg of email messages +# collected in the wild. These source messages are not checked into the +# Python distro, but are available as part of the standalone email package at +# http://sf.net/projects/mimelib + +import sys +import os +import unittest +from io import StringIO +from types import ListType + +from email.test.test_email import TestEmailBase +from test.support import TestSkipped, run_unittest + +import email +from email import __file__ as testfile +from email.iterators import _structure + +def openfile(filename): + from os.path import join, dirname, abspath + path = abspath(join(dirname(testfile), os.pardir, 'moredata', filename)) + return open(path, 'r') + +# Prevent this test from running in the Python distro +try: + openfile('crispin-torture.txt') +except IOError: + raise TestSkipped + + + +class TortureBase(TestEmailBase): + def _msgobj(self, filename): + fp = openfile(filename) + try: + msg = email.message_from_file(fp) + finally: + fp.close() + return msg + + + +class TestCrispinTorture(TortureBase): + # Mark Crispin's torture test from the SquirrelMail project + def test_mondo_message(self): + eq = self.assertEqual + neq = self.ndiffAssertEqual + msg = self._msgobj('crispin-torture.txt') + payload = msg.get_payload() + eq(type(payload), ListType) + eq(len(payload), 12) + eq(msg.preamble, None) + eq(msg.epilogue, '\n') + # Probably the best way to verify the message is parsed correctly is to + # dump its structure and compare it against the known structure. + fp = StringIO() + _structure(msg, fp=fp) + neq(fp.getvalue(), """\ +multipart/mixed + text/plain + message/rfc822 + multipart/alternative + text/plain + multipart/mixed + text/richtext + application/andrew-inset + message/rfc822 + audio/basic + audio/basic + image/pbm + message/rfc822 + multipart/mixed + multipart/mixed + text/plain + audio/x-sun + multipart/mixed + image/gif + image/gif + application/x-be2 + application/atomicmail + audio/x-sun + message/rfc822 + multipart/mixed + text/plain + image/pgm + text/plain + message/rfc822 + multipart/mixed + text/plain + image/pbm + message/rfc822 + application/postscript + image/gif + message/rfc822 + multipart/mixed + audio/basic + audio/basic + message/rfc822 + multipart/mixed + application/postscript + text/plain + message/rfc822 + multipart/mixed + text/plain + multipart/parallel + image/gif + audio/basic + application/atomicmail + message/rfc822 + audio/x-sun +""") + + +def _testclasses(): + mod = sys.modules[__name__] + return [getattr(mod, name) for name in dir(mod) if name.startswith('Test')] + + +def suite(): + suite = unittest.TestSuite() + for testclass in _testclasses(): + suite.addTest(unittest.makeSuite(testclass)) + return suite + + +def test_main(): + for testclass in _testclasses(): + run_unittest(testclass) + + + +if __name__ == '__main__': + unittest.main(defaultTest='suite') diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 46ddc82..f05d3c0 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -7,7 +7,7 @@ import pickle import weakref from test.support import (TESTFN, unlink, run_unittest, captured_output, - gc_collect, cpython_only) + gc_collect, cpython_only, no_tracing) # XXX This is not really enough, each *operation* should be tested! @@ -388,6 +388,7 @@ class ExceptionTests(unittest.TestCase): x = DerivedException(fancy_arg=42) self.assertEqual(x.fancy_arg, 42) + @no_tracing def testInfiniteRecursion(self): def f(): return f() @@ -658,6 +659,7 @@ class ExceptionTests(unittest.TestCase): u.start = 1000 self.assertEqual(str(u), "can't translate characters in position 1000-4: 965230951443685724997") + @no_tracing def test_badisinstance(self): # Bug #2542: if issubclass(e, MyException) raises an exception, # it should be ignored @@ -768,6 +770,7 @@ class ExceptionTests(unittest.TestCase): self.fail("MemoryError not raised") self.assertEqual(wr(), None) + @no_tracing def test_recursion_error_cleanup(self): # Same test as above, but with "recursion exceeded" errors class C: diff --git a/Lib/test/test_extcall.py b/Lib/test/test_extcall.py index 1f7f630..6b6c12d 100644 --- a/Lib/test/test_extcall.py +++ b/Lib/test/test_extcall.py @@ -66,17 +66,17 @@ Verify clearing of SF bug #733667 >>> g() Traceback (most recent call last): ... - TypeError: g() takes at least 1 argument (0 given) + TypeError: g() missing 1 required positional argument: 'x' >>> g(*()) Traceback (most recent call last): ... - TypeError: g() takes at least 1 argument (0 given) + TypeError: g() missing 1 required positional argument: 'x' >>> g(*(), **{}) Traceback (most recent call last): ... - TypeError: g() takes at least 1 argument (0 given) + TypeError: g() missing 1 required positional argument: 'x' >>> g(1) 1 () {} @@ -151,7 +151,7 @@ What about willful misconduct? >>> g(1, 2, 3, **{'x': 4, 'y': 5}) Traceback (most recent call last): ... - TypeError: g() got multiple values for keyword argument 'x' + TypeError: g() got multiple values for argument 'x' >>> f(**{1:2}) Traceback (most recent call last): @@ -263,29 +263,80 @@ the function call setup. See <http://bugs.python.org/issue2016>. >>> f(**x) 1 2 -A obscure message: +Too many arguments: - >>> def f(a, b): - ... pass - >>> f(b=1) + >>> def f(): pass + >>> f(1) + Traceback (most recent call last): + ... + TypeError: f() takes 0 positional arguments but 1 was given + >>> def f(a): pass + >>> f(1, 2) Traceback (most recent call last): ... - TypeError: f() takes exactly 2 arguments (1 given) + TypeError: f() takes 1 positional argument but 2 were given + >>> def f(a, b=1): pass + >>> f(1, 2, 3) + Traceback (most recent call last): + ... + TypeError: f() takes from 1 to 2 positional arguments but 3 were given + >>> def f(*, kw): pass + >>> f(1, kw=3) + Traceback (most recent call last): + ... + TypeError: f() takes 0 positional arguments but 1 positional argument (and 1 keyword-only argument) were given + >>> def f(*, kw, b): pass + >>> f(1, 2, 3, b=3, kw=3) + Traceback (most recent call last): + ... + TypeError: f() takes 0 positional arguments but 3 positional arguments (and 2 keyword-only arguments) were given + >>> def f(a, b=2, *, kw): pass + >>> f(2, 3, 4, kw=4) + Traceback (most recent call last): + ... + TypeError: f() takes from 1 to 2 positional arguments but 3 positional arguments (and 1 keyword-only argument) were given -The number of arguments passed in includes keywords: +Too few and missing arguments: - >>> def f(a): - ... pass - >>> f(6, a=4, *(1, 2, 3)) + >>> def f(a): pass + >>> f() Traceback (most recent call last): ... - TypeError: f() takes exactly 1 positional argument (5 given) - >>> def f(a, *, kw): - ... pass - >>> f(6, 4, kw=4) + TypeError: f() missing 1 required positional argument: 'a' + >>> def f(a, b): pass + >>> f() Traceback (most recent call last): ... - TypeError: f() takes exactly 1 positional argument (3 given) + TypeError: f() missing 2 required positional arguments: 'a' and 'b' + >>> def f(a, b, c): pass + >>> f() + Traceback (most recent call last): + ... + TypeError: f() missing 3 required positional arguments: 'a', 'b', and 'c' + >>> def f(a, b, c, d, e): pass + >>> f() + Traceback (most recent call last): + ... + TypeError: f() missing 5 required positional arguments: 'a', 'b', 'c', 'd', and 'e' + >>> def f(a, b=4, c=5, d=5): pass + >>> f(c=12, b=9) + Traceback (most recent call last): + ... + TypeError: f() missing 1 required positional argument: 'a' + +Same with keyword only args: + + >>> def f(*, w): pass + >>> f() + Traceback (most recent call last): + ... + TypeError: f() missing 1 required keyword-only argument: 'w' + >>> def f(*, a, b, c, d, e): pass + >>> f() + Traceback (most recent call last): + ... + TypeError: f() missing 5 required keyword-only arguments: 'a', 'b', 'c', 'd', and 'e' + """ import sys diff --git a/Lib/test/test_faulthandler.py b/Lib/test/test_faulthandler.py new file mode 100644 index 0000000..c8a8030 --- /dev/null +++ b/Lib/test/test_faulthandler.py @@ -0,0 +1,550 @@ +from contextlib import contextmanager +import datetime +import faulthandler +import os +import re +import signal +import subprocess +import sys +from test import support, script_helper +import tempfile +import unittest + +try: + import threading + HAVE_THREADS = True +except ImportError: + HAVE_THREADS = False + +TIMEOUT = 0.5 + +try: + from resource import setrlimit, RLIMIT_CORE, error as resource_error +except ImportError: + prepare_subprocess = None +else: + def prepare_subprocess(): + # don't create core file + try: + setrlimit(RLIMIT_CORE, (0, 0)) + except (ValueError, resource_error): + pass + +def expected_traceback(lineno1, lineno2, header, min_count=1): + regex = header + regex += ' File "<string>", line %s in func\n' % lineno1 + regex += ' File "<string>", line %s in <module>' % lineno2 + if 1 < min_count: + return '^' + (regex + '\n') * (min_count - 1) + regex + else: + return '^' + regex + '$' + +@contextmanager +def temporary_filename(): + filename = tempfile.mktemp() + try: + yield filename + finally: + support.unlink(filename) + +class FaultHandlerTests(unittest.TestCase): + def get_output(self, code, filename=None): + """ + Run the specified code in Python (in a new child process) and read the + output from the standard error or from a file (if filename is set). + Return the output lines as a list. + + Strip the reference count from the standard error for Python debug + build, and replace "Current thread 0x00007f8d8fbd9700" by "Current + thread XXX". + """ + options = {} + if prepare_subprocess: + options['preexec_fn'] = prepare_subprocess + process = script_helper.spawn_python('-c', code, **options) + stdout, stderr = process.communicate() + exitcode = process.wait() + output = support.strip_python_stderr(stdout) + output = output.decode('ascii', 'backslashreplace') + if filename: + self.assertEqual(output, '') + with open(filename, "rb") as fp: + output = fp.read() + output = output.decode('ascii', 'backslashreplace') + output = re.sub('Current thread 0x[0-9a-f]+', + 'Current thread XXX', + output) + return output.splitlines(), exitcode + + def check_fatal_error(self, code, line_number, name_regex, + filename=None, all_threads=True, other_regex=None): + """ + Check that the fault handler for fatal errors is enabled and check the + traceback from the child process output. + + Raise an error if the output doesn't match the expected format. + """ + if all_threads: + header = 'Current thread XXX' + else: + header = 'Traceback (most recent call first)' + regex = """ +^Fatal Python error: {name} + +{header}: + File "<string>", line {lineno} in <module>$ +""".strip() + regex = regex.format( + lineno=line_number, + name=name_regex, + header=re.escape(header)) + if other_regex: + regex += '|' + other_regex + output, exitcode = self.get_output(code, filename) + output = '\n'.join(output) + self.assertRegex(output, regex) + self.assertNotEqual(exitcode, 0) + + def test_read_null(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable() +faulthandler._read_null() +""".strip(), + 3, + '(?:Segmentation fault|Bus error)') + + def test_sigsegv(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable() +faulthandler._sigsegv() +""".strip(), + 3, + 'Segmentation fault') + + def test_sigabrt(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable() +faulthandler._sigabrt() +""".strip(), + 3, + 'Aborted') + + @unittest.skipIf(sys.platform == 'win32', + "SIGFPE cannot be caught on Windows") + def test_sigfpe(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable() +faulthandler._sigfpe() +""".strip(), + 3, + 'Floating point exception') + + @unittest.skipIf(not hasattr(faulthandler, '_sigbus'), + "need faulthandler._sigbus()") + def test_sigbus(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable() +faulthandler._sigbus() +""".strip(), + 3, + 'Bus error') + + @unittest.skipIf(not hasattr(faulthandler, '_sigill'), + "need faulthandler._sigill()") + def test_sigill(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable() +faulthandler._sigill() +""".strip(), + 3, + 'Illegal instruction') + + def test_fatal_error(self): + self.check_fatal_error(""" +import faulthandler +faulthandler._fatal_error(b'xyz') +""".strip(), + 2, + 'xyz') + + @unittest.skipIf(not hasattr(faulthandler, '_stack_overflow'), + 'need faulthandler._stack_overflow()') + def test_stack_overflow(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable() +faulthandler._stack_overflow() +""".strip(), + 3, + '(?:Segmentation fault|Bus error)', + other_regex='unable to raise a stack overflow') + + def test_gil_released(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable() +faulthandler._read_null(True) +""".strip(), + 3, + '(?:Segmentation fault|Bus error)') + + def test_enable_file(self): + with temporary_filename() as filename: + self.check_fatal_error(""" +import faulthandler +output = open({filename}, 'wb') +faulthandler.enable(output) +faulthandler._read_null() +""".strip().format(filename=repr(filename)), + 4, + '(?:Segmentation fault|Bus error)', + filename=filename) + + def test_enable_single_thread(self): + self.check_fatal_error(""" +import faulthandler +faulthandler.enable(all_threads=False) +faulthandler._read_null() +""".strip(), + 3, + '(?:Segmentation fault|Bus error)', + all_threads=False) + + def test_disable(self): + code = """ +import faulthandler +faulthandler.enable() +faulthandler.disable() +faulthandler._read_null() +""".strip() + not_expected = 'Fatal Python error' + stderr, exitcode = self.get_output(code) + stder = '\n'.join(stderr) + self.assertTrue(not_expected not in stderr, + "%r is present in %r" % (not_expected, stderr)) + self.assertNotEqual(exitcode, 0) + + def test_is_enabled(self): + orig_stderr = sys.stderr + try: + # regrtest may replace sys.stderr by io.StringIO object, but + # faulthandler.enable() requires that sys.stderr has a fileno() + # method + sys.stderr = sys.__stderr__ + + was_enabled = faulthandler.is_enabled() + try: + faulthandler.enable() + self.assertTrue(faulthandler.is_enabled()) + faulthandler.disable() + self.assertFalse(faulthandler.is_enabled()) + finally: + if was_enabled: + faulthandler.enable() + else: + faulthandler.disable() + finally: + sys.stderr = orig_stderr + + def check_dump_traceback(self, filename): + """ + Explicitly call dump_traceback() function and check its output. + Raise an error if the output doesn't match the expected format. + """ + code = """ +import faulthandler + +def funcB(): + if {has_filename}: + with open({filename}, "wb") as fp: + faulthandler.dump_traceback(fp, all_threads=False) + else: + faulthandler.dump_traceback(all_threads=False) + +def funcA(): + funcB() + +funcA() +""".strip() + code = code.format( + filename=repr(filename), + has_filename=bool(filename), + ) + if filename: + lineno = 6 + else: + lineno = 8 + expected = [ + 'Traceback (most recent call first):', + ' File "<string>", line %s in funcB' % lineno, + ' File "<string>", line 11 in funcA', + ' File "<string>", line 13 in <module>' + ] + trace, exitcode = self.get_output(code, filename) + self.assertEqual(trace, expected) + self.assertEqual(exitcode, 0) + + def test_dump_traceback(self): + self.check_dump_traceback(None) + + def test_dump_traceback_file(self): + with temporary_filename() as filename: + self.check_dump_traceback(filename) + + @unittest.skipIf(not HAVE_THREADS, 'need threads') + def check_dump_traceback_threads(self, filename): + """ + Call explicitly dump_traceback(all_threads=True) and check the output. + Raise an error if the output doesn't match the expected format. + """ + code = """ +import faulthandler +from threading import Thread, Event +import time + +def dump(): + if {filename}: + with open({filename}, "wb") as fp: + faulthandler.dump_traceback(fp, all_threads=True) + else: + faulthandler.dump_traceback(all_threads=True) + +class Waiter(Thread): + # avoid blocking if the main thread raises an exception. + daemon = True + + def __init__(self): + Thread.__init__(self) + self.running = Event() + self.stop = Event() + + def run(self): + self.running.set() + self.stop.wait() + +waiter = Waiter() +waiter.start() +waiter.running.wait() +dump() +waiter.stop.set() +waiter.join() +""".strip() + code = code.format(filename=repr(filename)) + output, exitcode = self.get_output(code, filename) + output = '\n'.join(output) + if filename: + lineno = 8 + else: + lineno = 10 + regex = """ +^Thread 0x[0-9a-f]+: +(?: File ".*threading.py", line [0-9]+ in [_a-z]+ +){{1,3}} File "<string>", line 23 in run + File ".*threading.py", line [0-9]+ in _bootstrap_inner + File ".*threading.py", line [0-9]+ in _bootstrap + +Current thread XXX: + File "<string>", line {lineno} in dump + File "<string>", line 28 in <module>$ +""".strip() + regex = regex.format(lineno=lineno) + self.assertRegex(output, regex) + self.assertEqual(exitcode, 0) + + def test_dump_traceback_threads(self): + self.check_dump_traceback_threads(None) + + def test_dump_traceback_threads_file(self): + with temporary_filename() as filename: + self.check_dump_traceback_threads(filename) + + def _check_dump_tracebacks_later(self, repeat, cancel, filename, loops): + """ + Check how many times the traceback is written in timeout x 2.5 seconds, + or timeout x 3.5 seconds if cancel is True: 1, 2 or 3 times depending + on repeat and cancel options. + + Raise an error if the output doesn't match the expect format. + """ + timeout_str = str(datetime.timedelta(seconds=TIMEOUT)) + code = """ +import faulthandler +import time + +def func(timeout, repeat, cancel, file, loops): + for loop in range(loops): + faulthandler.dump_tracebacks_later(timeout, repeat=repeat, file=file) + if cancel: + faulthandler.cancel_dump_tracebacks_later() + time.sleep(timeout * 5) + faulthandler.cancel_dump_tracebacks_later() + +timeout = {timeout} +repeat = {repeat} +cancel = {cancel} +loops = {loops} +if {has_filename}: + file = open({filename}, "wb") +else: + file = None +func(timeout, repeat, cancel, file, loops) +if file is not None: + file.close() +""".strip() + code = code.format( + timeout=TIMEOUT, + repeat=repeat, + cancel=cancel, + loops=loops, + has_filename=bool(filename), + filename=repr(filename), + ) + trace, exitcode = self.get_output(code, filename) + trace = '\n'.join(trace) + + if not cancel: + count = loops + if repeat: + count *= 2 + header = r'Timeout \(%s\)!\nThread 0x[0-9a-f]+:\n' % timeout_str + regex = expected_traceback(9, 20, header, min_count=count) + self.assertRegex(trace, regex) + else: + self.assertEqual(trace, '') + self.assertEqual(exitcode, 0) + + @unittest.skipIf(not hasattr(faulthandler, 'dump_tracebacks_later'), + 'need faulthandler.dump_tracebacks_later()') + def check_dump_tracebacks_later(self, repeat=False, cancel=False, + file=False, twice=False): + if twice: + loops = 2 + else: + loops = 1 + if file: + with temporary_filename() as filename: + self._check_dump_tracebacks_later(repeat, cancel, + filename, loops) + else: + self._check_dump_tracebacks_later(repeat, cancel, None, loops) + + def test_dump_tracebacks_later(self): + self.check_dump_tracebacks_later() + + def test_dump_tracebacks_later_repeat(self): + self.check_dump_tracebacks_later(repeat=True) + + def test_dump_tracebacks_later_cancel(self): + self.check_dump_tracebacks_later(cancel=True) + + def test_dump_tracebacks_later_file(self): + self.check_dump_tracebacks_later(file=True) + + def test_dump_tracebacks_later_twice(self): + self.check_dump_tracebacks_later(twice=True) + + @unittest.skipIf(not hasattr(faulthandler, "register"), + "need faulthandler.register") + def check_register(self, filename=False, all_threads=False, + unregister=False, chain=False): + """ + Register a handler displaying the traceback on a user signal. Raise the + signal and check the written traceback. + + If chain is True, check that the previous signal handler is called. + + Raise an error if the output doesn't match the expected format. + """ + signum = signal.SIGUSR1 + code = """ +import faulthandler +import os +import signal +import sys + +def func(signum): + os.kill(os.getpid(), signum) + +def handler(signum, frame): + handler.called = True +handler.called = False + +exitcode = 0 +signum = {signum} +unregister = {unregister} +chain = {chain} + +if {has_filename}: + file = open({filename}, "wb") +else: + file = None +if chain: + signal.signal(signum, handler) +faulthandler.register(signum, file=file, + all_threads={all_threads}, chain={chain}) +if unregister: + faulthandler.unregister(signum) +func(signum) +if chain and not handler.called: + if file is not None: + output = file + else: + output = sys.stderr + print("Error: signal handler not called!", file=output) + exitcode = 1 +if file is not None: + file.close() +sys.exit(exitcode) +""".strip() + code = code.format( + filename=repr(filename), + has_filename=bool(filename), + all_threads=all_threads, + signum=signum, + unregister=unregister, + chain=chain, + ) + trace, exitcode = self.get_output(code, filename) + trace = '\n'.join(trace) + if not unregister: + if all_threads: + regex = 'Current thread XXX:\n' + else: + regex = 'Traceback \(most recent call first\):\n' + regex = expected_traceback(7, 28, regex) + self.assertRegex(trace, regex) + else: + self.assertEqual(trace, '') + if unregister: + self.assertNotEqual(exitcode, 0) + else: + self.assertEqual(exitcode, 0) + + def test_register(self): + self.check_register() + + def test_unregister(self): + self.check_register(unregister=True) + + def test_register_file(self): + with temporary_filename() as filename: + self.check_register(filename=filename) + + def test_register_threads(self): + self.check_register(all_threads=True) + + def test_register_chain(self): + self.check_register(chain=True) + + +def test_main(): + support.run_unittest(FaultHandlerTests) + +if __name__ == "__main__": + test_main() diff --git a/Lib/test/test_fileinput.py b/Lib/test/test_fileinput.py index f312882..a96d48a 100644 --- a/Lib/test/test_fileinput.py +++ b/Lib/test/test_fileinput.py @@ -2,18 +2,34 @@ Tests for fileinput module. Nick Mathewson ''' - +import os +import sys +import re +import fileinput +import collections +import types +import codecs import unittest -from test.support import verbose, TESTFN, run_unittest -from test.support import unlink as safe_unlink -import sys, re + +try: + import bz2 +except ImportError: + bz2 = None +try: + import gzip +except ImportError: + gzip = None + from io import StringIO from fileinput import FileInput, hook_encoded +from test.support import verbose, TESTFN, run_unittest +from test.support import unlink as safe_unlink + + # The fileinput module has 2 interfaces: the FileInput class which does # all the work, and a few functions (input, etc.) that use a global _state -# variable. We only test the FileInput class, since the other functions -# only provide a thin facade over FileInput. +# variable. # Write lines (a list of lines) to temp file number i, and return the # temp file's name. @@ -121,7 +137,16 @@ class BufferSizesTests(unittest.TestCase): self.assertEqual(int(m.group(1)), fi.filelineno()) fi.close() +class UnconditionallyRaise: + def __init__(self, exception_type): + self.exception_type = exception_type + self.invoked = False + def __call__(self, *args, **kwargs): + self.invoked = True + raise self.exception_type() + class FileInputTests(unittest.TestCase): + def test_zero_byte_files(self): t1 = t2 = t3 = t4 = None try: @@ -219,17 +244,20 @@ class FileInputTests(unittest.TestCase): self.fail("FileInput should check openhook for being callable") except ValueError: pass - # XXX The rot13 codec was removed. - # So this test needs to be changed to use something else. - # (Or perhaps the API needs to change so we can just pass - # an encoding rather than using a hook?) -## try: -## t1 = writeTmp(1, ["A\nB"], mode="wb") -## fi = FileInput(files=t1, openhook=hook_encoded("rot13")) -## lines = list(fi) -## self.assertEqual(lines, ["N\n", "O"]) -## finally: -## remove_tempfiles(t1) + + class CustomOpenHook: + def __init__(self): + self.invoked = False + def __call__(self, *args): + self.invoked = True + return open(*args) + + t = writeTmp(1, ["\n"]) + self.addCleanup(remove_tempfiles, t) + custom_open_hook = CustomOpenHook() + with FileInput([t], openhook=custom_open_hook) as fi: + fi.readline() + self.assertTrue(custom_open_hook.invoked, "openhook not invoked") def test_context_manager(self): try: @@ -254,9 +282,585 @@ class FileInputTests(unittest.TestCase): finally: remove_tempfiles(t1) + def test_empty_files_list_specified_to_constructor(self): + with FileInput(files=[]) as fi: + self.assertEqual(fi._files, ('-',)) + + def test__getitem__(self): + """Tests invoking FileInput.__getitem__() with the current + line number""" + t = writeTmp(1, ["line1\n", "line2\n"]) + self.addCleanup(remove_tempfiles, t) + with FileInput(files=[t]) as fi: + retval1 = fi[0] + self.assertEqual(retval1, "line1\n") + retval2 = fi[1] + self.assertEqual(retval2, "line2\n") + + def test__getitem__invalid_key(self): + """Tests invoking FileInput.__getitem__() with an index unequal to + the line number""" + t = writeTmp(1, ["line1\n", "line2\n"]) + self.addCleanup(remove_tempfiles, t) + with FileInput(files=[t]) as fi: + with self.assertRaises(RuntimeError) as cm: + fi[1] + self.assertEqual(cm.exception.args, ("accessing lines out of order",)) + + def test__getitem__eof(self): + """Tests invoking FileInput.__getitem__() with the line number but at + end-of-input""" + t = writeTmp(1, []) + self.addCleanup(remove_tempfiles, t) + with FileInput(files=[t]) as fi: + with self.assertRaises(IndexError) as cm: + fi[0] + self.assertEqual(cm.exception.args, ("end of input reached",)) + + def test_nextfile_oserror_deleting_backup(self): + """Tests invoking FileInput.nextfile() when the attempt to delete + the backup file would raise OSError. This error is expected to be + silently ignored""" + + os_unlink_orig = os.unlink + os_unlink_replacement = UnconditionallyRaise(OSError) + try: + t = writeTmp(1, ["\n"]) + self.addCleanup(remove_tempfiles, t) + with FileInput(files=[t], inplace=True) as fi: + next(fi) # make sure the file is opened + os.unlink = os_unlink_replacement + fi.nextfile() + finally: + os.unlink = os_unlink_orig + + # sanity check to make sure that our test scenario was actually hit + self.assertTrue(os_unlink_replacement.invoked, + "os.unlink() was not invoked") + + def test_readline_os_fstat_raises_OSError(self): + """Tests invoking FileInput.readline() when os.fstat() raises OSError. + This exception should be silently discarded.""" + + os_fstat_orig = os.fstat + os_fstat_replacement = UnconditionallyRaise(OSError) + try: + t = writeTmp(1, ["\n"]) + self.addCleanup(remove_tempfiles, t) + with FileInput(files=[t], inplace=True) as fi: + os.fstat = os_fstat_replacement + fi.readline() + finally: + os.fstat = os_fstat_orig + + # sanity check to make sure that our test scenario was actually hit + self.assertTrue(os_fstat_replacement.invoked, + "os.fstat() was not invoked") + + @unittest.skipIf(not hasattr(os, "chmod"), "os.chmod does not exist") + def test_readline_os_chmod_raises_OSError(self): + """Tests invoking FileInput.readline() when os.chmod() raises OSError. + This exception should be silently discarded.""" + + os_chmod_orig = os.chmod + os_chmod_replacement = UnconditionallyRaise(OSError) + try: + t = writeTmp(1, ["\n"]) + self.addCleanup(remove_tempfiles, t) + with FileInput(files=[t], inplace=True) as fi: + os.chmod = os_chmod_replacement + fi.readline() + finally: + os.chmod = os_chmod_orig + + # sanity check to make sure that our test scenario was actually hit + self.assertTrue(os_chmod_replacement.invoked, + "os.fstat() was not invoked") + + def test_fileno_when_ValueError_raised(self): + class FilenoRaisesValueError(UnconditionallyRaise): + def __init__(self): + UnconditionallyRaise.__init__(self, ValueError) + def fileno(self): + self.__call__() + + unconditionally_raise_ValueError = FilenoRaisesValueError() + t = writeTmp(1, ["\n"]) + self.addCleanup(remove_tempfiles, t) + with FileInput(files=[t]) as fi: + file_backup = fi._file + try: + fi._file = unconditionally_raise_ValueError + result = fi.fileno() + finally: + fi._file = file_backup # make sure the file gets cleaned up + + # sanity check to make sure that our test scenario was actually hit + self.assertTrue(unconditionally_raise_ValueError.invoked, + "_file.fileno() was not invoked") + + self.assertEqual(result, -1, "fileno() should return -1") + +class MockFileInput: + """A class that mocks out fileinput.FileInput for use during unit tests""" + + def __init__(self, files=None, inplace=False, backup="", bufsize=0, + mode="r", openhook=None): + self.files = files + self.inplace = inplace + self.backup = backup + self.bufsize = bufsize + self.mode = mode + self.openhook = openhook + self._file = None + self.invocation_counts = collections.defaultdict(lambda: 0) + self.return_values = {} + + def close(self): + self.invocation_counts["close"] += 1 + + def nextfile(self): + self.invocation_counts["nextfile"] += 1 + return self.return_values["nextfile"] + + def filename(self): + self.invocation_counts["filename"] += 1 + return self.return_values["filename"] + + def lineno(self): + self.invocation_counts["lineno"] += 1 + return self.return_values["lineno"] + + def filelineno(self): + self.invocation_counts["filelineno"] += 1 + return self.return_values["filelineno"] + + def fileno(self): + self.invocation_counts["fileno"] += 1 + return self.return_values["fileno"] + + def isfirstline(self): + self.invocation_counts["isfirstline"] += 1 + return self.return_values["isfirstline"] + + def isstdin(self): + self.invocation_counts["isstdin"] += 1 + return self.return_values["isstdin"] + +class BaseFileInputGlobalMethodsTest(unittest.TestCase): + """Base class for unit tests for the global function of + the fileinput module.""" + + def setUp(self): + self._orig_state = fileinput._state + self._orig_FileInput = fileinput.FileInput + fileinput.FileInput = MockFileInput + + def tearDown(self): + fileinput.FileInput = self._orig_FileInput + fileinput._state = self._orig_state + + def assertExactlyOneInvocation(self, mock_file_input, method_name): + # assert that the method with the given name was invoked once + actual_count = mock_file_input.invocation_counts[method_name] + self.assertEqual(actual_count, 1, method_name) + # assert that no other unexpected methods were invoked + actual_total_count = len(mock_file_input.invocation_counts) + self.assertEqual(actual_total_count, 1) + +class Test_fileinput_input(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.input()""" + + def test_state_is_not_None_and_state_file_is_not_None(self): + """Tests invoking fileinput.input() when fileinput._state is not None + and its _file attribute is also not None. Expect RuntimeError to + be raised with a meaningful error message and for fileinput._state + to *not* be modified.""" + instance = MockFileInput() + instance._file = object() + fileinput._state = instance + with self.assertRaises(RuntimeError) as cm: + fileinput.input() + self.assertEqual(("input() already active",), cm.exception.args) + self.assertIs(instance, fileinput._state, "fileinput._state") + + def test_state_is_not_None_and_state_file_is_None(self): + """Tests invoking fileinput.input() when fileinput._state is not None + but its _file attribute *is* None. Expect it to create and return + a new fileinput.FileInput object with all method parameters passed + explicitly to the __init__() method; also ensure that + fileinput._state is set to the returned instance.""" + instance = MockFileInput() + instance._file = None + fileinput._state = instance + self.do_test_call_input() + + def test_state_is_None(self): + """Tests invoking fileinput.input() when fileinput._state is None + Expect it to create and return a new fileinput.FileInput object + with all method parameters passed explicitly to the __init__() + method; also ensure that fileinput._state is set to the returned + instance.""" + fileinput._state = None + self.do_test_call_input() + + def do_test_call_input(self): + """Tests that fileinput.input() creates a new fileinput.FileInput + object, passing the given parameters unmodified to + fileinput.FileInput.__init__(). Note that this test depends on the + monkey patching of fileinput.FileInput done by setUp().""" + files = object() + inplace = object() + backup = object() + bufsize = object() + mode = object() + openhook = object() + + # call fileinput.input() with different values for each argument + result = fileinput.input(files=files, inplace=inplace, backup=backup, + bufsize=bufsize, + mode=mode, openhook=openhook) + + # ensure fileinput._state was set to the returned object + self.assertIs(result, fileinput._state, "fileinput._state") + + # ensure the parameters to fileinput.input() were passed directly + # to FileInput.__init__() + self.assertIs(files, result.files, "files") + self.assertIs(inplace, result.inplace, "inplace") + self.assertIs(backup, result.backup, "backup") + self.assertIs(bufsize, result.bufsize, "bufsize") + self.assertIs(mode, result.mode, "mode") + self.assertIs(openhook, result.openhook, "openhook") + +class Test_fileinput_close(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.close()""" + + def test_state_is_None(self): + """Tests that fileinput.close() does nothing if fileinput._state + is None""" + fileinput._state = None + fileinput.close() + self.assertIsNone(fileinput._state) + + def test_state_is_not_None(self): + """Tests that fileinput.close() invokes close() on fileinput._state + and sets _state=None""" + instance = MockFileInput() + fileinput._state = instance + fileinput.close() + self.assertExactlyOneInvocation(instance, "close") + self.assertIsNone(fileinput._state) + +class Test_fileinput_nextfile(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.nextfile()""" + + def test_state_is_None(self): + """Tests fileinput.nextfile() when fileinput._state is None. + Ensure that it raises RuntimeError with a meaningful error message + and does not modify fileinput._state""" + fileinput._state = None + with self.assertRaises(RuntimeError) as cm: + fileinput.nextfile() + self.assertEqual(("no active input()",), cm.exception.args) + self.assertIsNone(fileinput._state) + + def test_state_is_not_None(self): + """Tests fileinput.nextfile() when fileinput._state is not None. + Ensure that it invokes fileinput._state.nextfile() exactly once, + returns whatever it returns, and does not modify fileinput._state + to point to a different object.""" + nextfile_retval = object() + instance = MockFileInput() + instance.return_values["nextfile"] = nextfile_retval + fileinput._state = instance + retval = fileinput.nextfile() + self.assertExactlyOneInvocation(instance, "nextfile") + self.assertIs(retval, nextfile_retval) + self.assertIs(fileinput._state, instance) + +class Test_fileinput_filename(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.filename()""" + + def test_state_is_None(self): + """Tests fileinput.filename() when fileinput._state is None. + Ensure that it raises RuntimeError with a meaningful error message + and does not modify fileinput._state""" + fileinput._state = None + with self.assertRaises(RuntimeError) as cm: + fileinput.filename() + self.assertEqual(("no active input()",), cm.exception.args) + self.assertIsNone(fileinput._state) + + def test_state_is_not_None(self): + """Tests fileinput.filename() when fileinput._state is not None. + Ensure that it invokes fileinput._state.filename() exactly once, + returns whatever it returns, and does not modify fileinput._state + to point to a different object.""" + filename_retval = object() + instance = MockFileInput() + instance.return_values["filename"] = filename_retval + fileinput._state = instance + retval = fileinput.filename() + self.assertExactlyOneInvocation(instance, "filename") + self.assertIs(retval, filename_retval) + self.assertIs(fileinput._state, instance) + +class Test_fileinput_lineno(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.lineno()""" + + def test_state_is_None(self): + """Tests fileinput.lineno() when fileinput._state is None. + Ensure that it raises RuntimeError with a meaningful error message + and does not modify fileinput._state""" + fileinput._state = None + with self.assertRaises(RuntimeError) as cm: + fileinput.lineno() + self.assertEqual(("no active input()",), cm.exception.args) + self.assertIsNone(fileinput._state) + + def test_state_is_not_None(self): + """Tests fileinput.lineno() when fileinput._state is not None. + Ensure that it invokes fileinput._state.lineno() exactly once, + returns whatever it returns, and does not modify fileinput._state + to point to a different object.""" + lineno_retval = object() + instance = MockFileInput() + instance.return_values["lineno"] = lineno_retval + fileinput._state = instance + retval = fileinput.lineno() + self.assertExactlyOneInvocation(instance, "lineno") + self.assertIs(retval, lineno_retval) + self.assertIs(fileinput._state, instance) + +class Test_fileinput_filelineno(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.filelineno()""" + + def test_state_is_None(self): + """Tests fileinput.filelineno() when fileinput._state is None. + Ensure that it raises RuntimeError with a meaningful error message + and does not modify fileinput._state""" + fileinput._state = None + with self.assertRaises(RuntimeError) as cm: + fileinput.filelineno() + self.assertEqual(("no active input()",), cm.exception.args) + self.assertIsNone(fileinput._state) + + def test_state_is_not_None(self): + """Tests fileinput.filelineno() when fileinput._state is not None. + Ensure that it invokes fileinput._state.filelineno() exactly once, + returns whatever it returns, and does not modify fileinput._state + to point to a different object.""" + filelineno_retval = object() + instance = MockFileInput() + instance.return_values["filelineno"] = filelineno_retval + fileinput._state = instance + retval = fileinput.filelineno() + self.assertExactlyOneInvocation(instance, "filelineno") + self.assertIs(retval, filelineno_retval) + self.assertIs(fileinput._state, instance) + +class Test_fileinput_fileno(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.fileno()""" + + def test_state_is_None(self): + """Tests fileinput.fileno() when fileinput._state is None. + Ensure that it raises RuntimeError with a meaningful error message + and does not modify fileinput._state""" + fileinput._state = None + with self.assertRaises(RuntimeError) as cm: + fileinput.fileno() + self.assertEqual(("no active input()",), cm.exception.args) + self.assertIsNone(fileinput._state) + + def test_state_is_not_None(self): + """Tests fileinput.fileno() when fileinput._state is not None. + Ensure that it invokes fileinput._state.fileno() exactly once, + returns whatever it returns, and does not modify fileinput._state + to point to a different object.""" + fileno_retval = object() + instance = MockFileInput() + instance.return_values["fileno"] = fileno_retval + instance.fileno_retval = fileno_retval + fileinput._state = instance + retval = fileinput.fileno() + self.assertExactlyOneInvocation(instance, "fileno") + self.assertIs(retval, fileno_retval) + self.assertIs(fileinput._state, instance) + +class Test_fileinput_isfirstline(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.isfirstline()""" + + def test_state_is_None(self): + """Tests fileinput.isfirstline() when fileinput._state is None. + Ensure that it raises RuntimeError with a meaningful error message + and does not modify fileinput._state""" + fileinput._state = None + with self.assertRaises(RuntimeError) as cm: + fileinput.isfirstline() + self.assertEqual(("no active input()",), cm.exception.args) + self.assertIsNone(fileinput._state) + + def test_state_is_not_None(self): + """Tests fileinput.isfirstline() when fileinput._state is not None. + Ensure that it invokes fileinput._state.isfirstline() exactly once, + returns whatever it returns, and does not modify fileinput._state + to point to a different object.""" + isfirstline_retval = object() + instance = MockFileInput() + instance.return_values["isfirstline"] = isfirstline_retval + fileinput._state = instance + retval = fileinput.isfirstline() + self.assertExactlyOneInvocation(instance, "isfirstline") + self.assertIs(retval, isfirstline_retval) + self.assertIs(fileinput._state, instance) + +class Test_fileinput_isstdin(BaseFileInputGlobalMethodsTest): + """Unit tests for fileinput.isstdin()""" + + def test_state_is_None(self): + """Tests fileinput.isstdin() when fileinput._state is None. + Ensure that it raises RuntimeError with a meaningful error message + and does not modify fileinput._state""" + fileinput._state = None + with self.assertRaises(RuntimeError) as cm: + fileinput.isstdin() + self.assertEqual(("no active input()",), cm.exception.args) + self.assertIsNone(fileinput._state) + + def test_state_is_not_None(self): + """Tests fileinput.isstdin() when fileinput._state is not None. + Ensure that it invokes fileinput._state.isstdin() exactly once, + returns whatever it returns, and does not modify fileinput._state + to point to a different object.""" + isstdin_retval = object() + instance = MockFileInput() + instance.return_values["isstdin"] = isstdin_retval + fileinput._state = instance + retval = fileinput.isstdin() + self.assertExactlyOneInvocation(instance, "isstdin") + self.assertIs(retval, isstdin_retval) + self.assertIs(fileinput._state, instance) + +class InvocationRecorder: + def __init__(self): + self.invocation_count = 0 + def __call__(self, *args, **kwargs): + self.invocation_count += 1 + self.last_invocation = (args, kwargs) + +class Test_hook_compressed(unittest.TestCase): + """Unit tests for fileinput.hook_compressed()""" + + def setUp(self): + self.fake_open = InvocationRecorder() + + def test_empty_string(self): + self.do_test_use_builtin_open("", 1) + + def test_no_ext(self): + self.do_test_use_builtin_open("abcd", 2) + + @unittest.skipUnless(gzip, "Requires gzip and zlib") + def test_gz_ext_fake(self): + original_open = gzip.open + gzip.open = self.fake_open + try: + result = fileinput.hook_compressed("test.gz", 3) + finally: + gzip.open = original_open + + self.assertEqual(self.fake_open.invocation_count, 1) + self.assertEqual(self.fake_open.last_invocation, (("test.gz", 3), {})) + + @unittest.skipUnless(bz2, "Requires bz2") + def test_bz2_ext_fake(self): + original_open = bz2.BZ2File + bz2.BZ2File = self.fake_open + try: + result = fileinput.hook_compressed("test.bz2", 4) + finally: + bz2.BZ2File = original_open + + self.assertEqual(self.fake_open.invocation_count, 1) + self.assertEqual(self.fake_open.last_invocation, (("test.bz2", 4), {})) + + def test_blah_ext(self): + self.do_test_use_builtin_open("abcd.blah", 5) + + def test_gz_ext_builtin(self): + self.do_test_use_builtin_open("abcd.Gz", 6) + + def test_bz2_ext_builtin(self): + self.do_test_use_builtin_open("abcd.Bz2", 7) + + def do_test_use_builtin_open(self, filename, mode): + original_open = self.replace_builtin_open(self.fake_open) + try: + result = fileinput.hook_compressed(filename, mode) + finally: + self.replace_builtin_open(original_open) + + self.assertEqual(self.fake_open.invocation_count, 1) + self.assertEqual(self.fake_open.last_invocation, + ((filename, mode), {})) + + @staticmethod + def replace_builtin_open(new_open_func): + builtins_type = type(__builtins__) + if builtins_type is dict: + original_open = __builtins__["open"] + __builtins__["open"] = new_open_func + elif builtins_type is types.ModuleType: + original_open = __builtins__.open + __builtins__.open = new_open_func + else: + raise RuntimeError( + "unknown __builtins__ type: %r (unable to replace open)" % + builtins_type) + + return original_open + +class Test_hook_encoded(unittest.TestCase): + """Unit tests for fileinput.hook_encoded()""" + + def test(self): + encoding = object() + result = fileinput.hook_encoded(encoding) + + fake_open = InvocationRecorder() + original_open = codecs.open + codecs.open = fake_open + try: + filename = object() + mode = object() + open_result = result(filename, mode) + finally: + codecs.open = original_open + + self.assertEqual(fake_open.invocation_count, 1) + + args = fake_open.last_invocation[0] + self.assertIs(args[0], filename) + self.assertIs(args[1], mode) + self.assertIs(args[2], encoding) def test_main(): - run_unittest(BufferSizesTests, FileInputTests) + run_unittest( + BufferSizesTests, + FileInputTests, + Test_fileinput_input, + Test_fileinput_close, + Test_fileinput_nextfile, + Test_fileinput_filename, + Test_fileinput_lineno, + Test_fileinput_filelineno, + Test_fileinput_fileno, + Test_fileinput_isfirstline, + Test_fileinput_isstdin, + Test_hook_compressed, + Test_hook_encoded, + ) if __name__ == "__main__": test_main() diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py index 1968b8a..4e6f854 100644 --- a/Lib/test/test_float.py +++ b/Lib/test/test_float.py @@ -88,7 +88,7 @@ class GeneralFloatCases(unittest.TestCase): self.assertRaises(ValueError, float, " -0x3.p-1 ") self.assertRaises(ValueError, float, " +0x3.p-1 ") self.assertEqual(float(" 25.e-1 "), 2.5) - self.assertEqual(support.fcmp(float(" .25e-1 "), .025), 0) + self.assertAlmostEqual(float(" .25e-1 "), .025) def test_floatconversion(self): # Make sure that calls to __float__() work properly diff --git a/Lib/test/test_ftplib.py b/Lib/test/test_ftplib.py index 5b69b0a..f73b8af 100644 --- a/Lib/test/test_ftplib.py +++ b/Lib/test/test_ftplib.py @@ -22,10 +22,25 @@ from test.support import HOST threading = support.import_module('threading') # the dummy data returned by server over the data channel when -# RETR, LIST and NLST commands are issued +# RETR, LIST, NLST, MLSD commands are issued RETR_DATA = 'abcde12345\r\n' * 1000 LIST_DATA = 'foo\r\nbar\r\n' NLST_DATA = 'foo\r\nbar\r\n' +MLSD_DATA = ("type=cdir;perm=el;unique==keVO1+ZF4; test\r\n" + "type=pdir;perm=e;unique==keVO1+d?3; ..\r\n" + "type=OS.unix=slink:/foobar;perm=;unique==keVO1+4G4; foobar\r\n" + "type=OS.unix=chr-13/29;perm=;unique==keVO1+5G4; device\r\n" + "type=OS.unix=blk-11/108;perm=;unique==keVO1+6G4; block\r\n" + "type=file;perm=awr;unique==keVO1+8G4; writable\r\n" + "type=dir;perm=cpmel;unique==keVO1+7G4; promiscuous\r\n" + "type=dir;perm=;unique==keVO1+1t2; no-exec\r\n" + "type=file;perm=r;unique==keVO1+EG4; two words\r\n" + "type=file;perm=r;unique==keVO1+IH4; leading space\r\n" + "type=file;perm=r;unique==keVO1+1G4; file1\r\n" + "type=dir;perm=cpmel;unique==keVO1+7G4; incoming\r\n" + "type=file;perm=r;unique==keVO1+1G4; file2\r\n" + "type=file;perm=r;unique==keVO1+1G4; file3\r\n" + "type=file;perm=r;unique==keVO1+1G4; file4\r\n") class DummyDTPHandler(asynchat.async_chat): @@ -49,6 +64,11 @@ class DummyDTPHandler(asynchat.async_chat): self.dtp_conn_closed = True def push(self, what): + if self.baseclass.next_data is not None: + what = self.baseclass.next_data + self.baseclass.next_data = None + if not what: + return self.close_when_done() super(DummyDTPHandler, self).push(what.encode('ascii')) def handle_error(self): @@ -69,6 +89,7 @@ class DummyFTPHandler(asynchat.async_chat): self.last_received_cmd = None self.last_received_data = '' self.next_response = '' + self.next_data = None self.rest = None self.push('220 welcome') @@ -104,7 +125,7 @@ class DummyFTPHandler(asynchat.async_chat): addr = list(map(int, arg.split(','))) ip = '%d.%d.%d.%d' %tuple(addr[:4]) port = (addr[4] * 256) + addr[5] - s = socket.create_connection((ip, port), timeout=10) + s = socket.create_connection((ip, port), timeout=2) self.dtp = self.dtp_handler(s, baseclass=self) self.push('200 active data connection established') @@ -122,7 +143,7 @@ class DummyFTPHandler(asynchat.async_chat): def cmd_eprt(self, arg): af, ip, port = arg.split(arg[0])[1:-1] port = int(port) - s = socket.create_connection((ip, port), timeout=10) + s = socket.create_connection((ip, port), timeout=2) self.dtp = self.dtp_handler(s, baseclass=self) self.push('200 active data connection established') @@ -213,6 +234,14 @@ class DummyFTPHandler(asynchat.async_chat): self.dtp.push(NLST_DATA) self.dtp.close_when_done() + def cmd_opts(self, arg): + self.push('200 opts ok') + + def cmd_mlsd(self, arg): + self.push('125 mlsd ok') + self.dtp.push(MLSD_DATA) + self.dtp.close_when_done() + class DummyFTPServer(asyncore.dispatcher, threading.Thread): @@ -274,11 +303,11 @@ if ssl is not None: _ssl_closing = False def secure_connection(self): - self.del_channel() socket = ssl.wrap_socket(self.socket, suppress_ragged_eofs=False, certfile=CERTFILE, server_side=True, do_handshake_on_connect=False, ssl_version=ssl.PROTOCOL_SSLv23) + self.del_channel() self.set_socket(socket) self._ssl_accepting = True @@ -313,7 +342,10 @@ if ssl is not None: # http://www.mail-archive.com/openssl-users@openssl.org/msg60710.html pass self._ssl_closing = False - super(SSLConnection, self).close() + if getattr(self, '_ccc', False) == False: + super(SSLConnection, self).close() + else: + pass def handle_read_event(self): if self._ssl_accepting: @@ -381,12 +413,18 @@ if ssl is not None: def __init__(self, conn): DummyFTPHandler.__init__(self, conn) self.secure_data_channel = False + self._ccc = False def cmd_auth(self, line): """Set up secure control channel.""" self.push('234 AUTH TLS successful') self.secure_connection() + def cmd_ccc(self, line): + self.push('220 Reverting back to clear-text') + self._ccc = True + self._do_ssl_shutdown() + def cmd_pbsz(self, line): """Negotiate size of buffer for secure data transfer. For TLS/SSL the only valid value for the parameter is '0'. @@ -416,7 +454,7 @@ class TestFTPClass(TestCase): def setUp(self): self.server = DummyFTPServer((HOST, 0)) self.server.start() - self.client = ftplib.FTP(timeout=10) + self.client = ftplib.FTP(timeout=2) self.client.connect(self.server.host, self.server.port) def tearDown(self): @@ -558,6 +596,64 @@ class TestFTPClass(TestCase): self.client.dir(lambda x: l.append(x)) self.assertEqual(''.join(l), LIST_DATA.replace('\r\n', '')) + def test_mlsd(self): + list(self.client.mlsd()) + list(self.client.mlsd(path='/')) + list(self.client.mlsd(path='/', facts=['size', 'type'])) + + ls = list(self.client.mlsd()) + for name, facts in ls: + self.assertIsInstance(name, str) + self.assertIsInstance(facts, dict) + self.assertTrue(name) + self.assertIn('type', facts) + self.assertIn('perm', facts) + self.assertIn('unique', facts) + + def set_data(data): + self.server.handler_instance.next_data = data + + def test_entry(line, type=None, perm=None, unique=None, name=None): + type = 'type' if type is None else type + perm = 'perm' if perm is None else perm + unique = 'unique' if unique is None else unique + name = 'name' if name is None else name + set_data(line) + _name, facts = next(self.client.mlsd()) + self.assertEqual(_name, name) + self.assertEqual(facts['type'], type) + self.assertEqual(facts['perm'], perm) + self.assertEqual(facts['unique'], unique) + + # plain + test_entry('type=type;perm=perm;unique=unique; name\r\n') + # "=" in fact value + test_entry('type=ty=pe;perm=perm;unique=unique; name\r\n', type="ty=pe") + test_entry('type==type;perm=perm;unique=unique; name\r\n', type="=type") + test_entry('type=t=y=pe;perm=perm;unique=unique; name\r\n', type="t=y=pe") + test_entry('type=====;perm=perm;unique=unique; name\r\n', type="====") + # spaces in name + test_entry('type=type;perm=perm;unique=unique; na me\r\n', name="na me") + test_entry('type=type;perm=perm;unique=unique; name \r\n', name="name ") + test_entry('type=type;perm=perm;unique=unique; name\r\n', name=" name") + test_entry('type=type;perm=perm;unique=unique; n am e\r\n', name="n am e") + # ";" in name + test_entry('type=type;perm=perm;unique=unique; na;me\r\n', name="na;me") + test_entry('type=type;perm=perm;unique=unique; ;name\r\n', name=";name") + test_entry('type=type;perm=perm;unique=unique; ;name;\r\n', name=";name;") + test_entry('type=type;perm=perm;unique=unique; ;;;;\r\n', name=";;;;") + # case sensitiveness + set_data('Type=type;TyPe=perm;UNIQUE=unique; name\r\n') + _name, facts = next(self.client.mlsd()) + for x in facts: + self.assertTrue(x.islower()) + # no data (directory empty) + set_data('') + self.assertRaises(StopIteration, next, self.client.mlsd()) + set_data('') + for x in self.client.mlsd(): + self.fail("unexpected data %s" % data) + def test_makeport(self): with self.client.makeport(): # IPv4 is in use, just make sure send_eprt has not been used @@ -584,7 +680,7 @@ class TestFTPClass(TestCase): return True # base test - with ftplib.FTP(timeout=10) as self.client: + with ftplib.FTP(timeout=2) as self.client: self.client.connect(self.server.host, self.server.port) self.client.sendcmd('noop') self.assertTrue(is_client_connected()) @@ -592,7 +688,7 @@ class TestFTPClass(TestCase): self.assertFalse(is_client_connected()) # QUIT sent inside the with block - with ftplib.FTP(timeout=10) as self.client: + with ftplib.FTP(timeout=2) as self.client: self.client.connect(self.server.host, self.server.port) self.client.sendcmd('noop') self.client.quit() @@ -602,7 +698,7 @@ class TestFTPClass(TestCase): # force a wrong response code to be sent on QUIT: error_perm # is expected and the connection is supposed to be closed try: - with ftplib.FTP(timeout=10) as self.client: + with ftplib.FTP(timeout=2) as self.client: self.client.connect(self.server.host, self.server.port) self.client.sendcmd('noop') self.server.handler_instance.next_response = '550 error on quit' @@ -616,6 +712,30 @@ class TestFTPClass(TestCase): self.assertEqual(self.server.handler_instance.last_received_cmd, 'quit') self.assertFalse(is_client_connected()) + def test_source_address(self): + self.client.quit() + port = support.find_unused_port() + try: + self.client.connect(self.server.host, self.server.port, + source_address=(HOST, port)) + self.assertEqual(self.client.sock.getsockname()[1], port) + self.client.quit() + except IOError as e: + if e.errno == errno.EADDRINUSE: + self.skipTest("couldn't bind to port %d" % port) + raise + + def test_source_address_passive_connection(self): + port = support.find_unused_port() + self.client.source_address = (HOST, port) + try: + with self.client.transfercmd('list') as sock: + self.assertEqual(sock.getsockname()[1], port) + except IOError as e: + if e.errno == errno.EADDRINUSE: + self.skipTest("couldn't bind to port %d" % port) + raise + def test_parse257(self): self.assertEqual(ftplib.parse257('257 "/foo/bar"'), '/foo/bar') self.assertEqual(ftplib.parse257('257 "/foo/bar" created'), '/foo/bar') @@ -632,7 +752,7 @@ class TestFTPClass(TestCase): class TestIPv6Environment(TestCase): def setUp(self): - self.server = DummyFTPServer((HOST, 0), af=socket.AF_INET6) + self.server = DummyFTPServer(('::1', 0), af=socket.AF_INET6) self.server.start() self.client = ftplib.FTP() self.client.connect(self.server.host, self.server.port) @@ -676,7 +796,7 @@ class TestTLS_FTPClassMixin(TestFTPClass): def setUp(self): self.server = DummyTLS_FTPServer((HOST, 0)) self.server.start() - self.client = ftplib.FTP_TLS(timeout=10) + self.client = ftplib.FTP_TLS(timeout=2) self.client.connect(self.server.host, self.server.port) # enable TLS self.client.auth() @@ -689,7 +809,7 @@ class TestTLS_FTPClass(TestCase): def setUp(self): self.server = DummyTLS_FTPServer((HOST, 0)) self.server.start() - self.client = ftplib.FTP_TLS(timeout=10) + self.client = ftplib.FTP_TLS(timeout=2) self.client.connect(self.server.host, self.server.port) def tearDown(self): @@ -749,7 +869,7 @@ class TestTLS_FTPClass(TestCase): self.assertRaises(ValueError, ftplib.FTP_TLS, certfile=CERTFILE, keyfile=CERTFILE, context=ctx) - self.client = ftplib.FTP_TLS(context=ctx, timeout=10) + self.client = ftplib.FTP_TLS(context=ctx, timeout=2) self.client.connect(self.server.host, self.server.port) self.assertNotIsInstance(self.client.sock, ssl.SSLSocket) self.client.auth() @@ -761,6 +881,13 @@ class TestTLS_FTPClass(TestCase): self.assertIs(sock.context, ctx) self.assertIsInstance(sock, ssl.SSLSocket) + def test_ccc(self): + self.assertRaises(ValueError, self.client.ccc) + self.client.login(secure=True) + self.assertIsInstance(self.client.sock, ssl.SSLSocket) + self.client.ccc() + self.assertRaises(ValueError, self.client.sock.unwrap) + class TestTimeouts(TestCase): @@ -857,13 +984,8 @@ class TestTimeouts(TestCase): def test_main(): tests = [TestFTPClass, TestTimeouts] - if socket.has_ipv6: - try: - DummyFTPServer((HOST, 0), af=socket.AF_INET6) - except socket.error: - pass - else: - tests.append(TestIPv6Environment) + if support.IPV6_ENABLED: + tests.append(TestIPv6Environment) if ssl is not None: tests.extend([TestTLS_FTPClassMixin, TestTLS_FTPClass]) diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py index 7d11b53..97d7524 100644 --- a/Lib/test/test_functools.py +++ b/Lib/test/test_functools.py @@ -436,19 +436,82 @@ class TestReduce(unittest.TestCase): self.assertEqual(self.func(add, d), "".join(d.keys())) class TestCmpToKey(unittest.TestCase): + def test_cmp_to_key(self): + def cmp1(x, y): + return (x > y) - (x < y) + key = functools.cmp_to_key(cmp1) + self.assertEqual(key(3), key(3)) + self.assertGreater(key(3), key(1)) + def cmp2(x, y): + return int(x) - int(y) + key = functools.cmp_to_key(cmp2) + self.assertEqual(key(4.0), key('4')) + self.assertLess(key(2), key('35')) + + def test_cmp_to_key_arguments(self): + def cmp1(x, y): + return (x > y) - (x < y) + key = functools.cmp_to_key(mycmp=cmp1) + self.assertEqual(key(obj=3), key(obj=3)) + self.assertGreater(key(obj=3), key(obj=1)) + with self.assertRaises((TypeError, AttributeError)): + key(3) > 1 # rhs is not a K object + with self.assertRaises((TypeError, AttributeError)): + 1 < key(3) # lhs is not a K object + with self.assertRaises(TypeError): + key = functools.cmp_to_key() # too few args + with self.assertRaises(TypeError): + key = functools.cmp_to_key(cmp1, None) # too many args + key = functools.cmp_to_key(cmp1) + with self.assertRaises(TypeError): + key() # too few args + with self.assertRaises(TypeError): + key(None, None) # too many args + + def test_bad_cmp(self): + def cmp1(x, y): + raise ZeroDivisionError + key = functools.cmp_to_key(cmp1) + with self.assertRaises(ZeroDivisionError): + key(3) > key(1) + + class BadCmp: + def __lt__(self, other): + raise ZeroDivisionError + def cmp1(x, y): + return BadCmp() + with self.assertRaises(ZeroDivisionError): + key(3) > key(1) + + def test_obj_field(self): + def cmp1(x, y): + return (x > y) - (x < y) + key = functools.cmp_to_key(mycmp=cmp1) + self.assertEqual(key(50).obj, 50) + + def test_sort_int(self): def mycmp(x, y): return y - x self.assertEqual(sorted(range(5), key=functools.cmp_to_key(mycmp)), [4, 3, 2, 1, 0]) + def test_sort_int_str(self): + def mycmp(x, y): + x, y = int(x), int(y) + return (x > y) - (x < y) + values = [5, '3', 7, 2, '0', '1', 4, '10', 1] + values = sorted(values, key=functools.cmp_to_key(mycmp)) + self.assertEqual([int(value) for value in values], + [0, 1, 1, 2, 3, 4, 5, 7, 10]) + def test_hash(self): def mycmp(x, y): return y - x key = functools.cmp_to_key(mycmp) k = key(10) self.assertRaises(TypeError, hash, k) - self.assertFalse(isinstance(k, collections.Hashable)) + self.assertNotIsInstance(k, collections.Hashable) class TestTotalOrdering(unittest.TestCase): diff --git a/Lib/test/test_future.py b/Lib/test/test_future.py index c6689a1..3a25eb1 100644 --- a/Lib/test/test_future.py +++ b/Lib/test/test_future.py @@ -13,14 +13,14 @@ def get_error_location(msg): class FutureTest(unittest.TestCase): def test_future1(self): - support.unload('test_future1') - from test import test_future1 - self.assertEqual(test_future1.result, 6) + support.unload('future_test1') + from test import future_test1 + self.assertEqual(future_test1.result, 6) def test_future2(self): - support.unload('test_future2') - from test import test_future2 - self.assertEqual(test_future2.result, 6) + support.unload('future_test2') + from test import future_test2 + self.assertEqual(future_test2.result, 6) def test_future3(self): support.unload('test_future3') diff --git a/Lib/test/test_gc.py b/Lib/test/test_gc.py index 100c767..19313db 100644 --- a/Lib/test/test_gc.py +++ b/Lib/test/test_gc.py @@ -1,5 +1,6 @@ import unittest -from test.support import verbose, run_unittest, strip_python_stderr +from test.support import (verbose, refcount_test, run_unittest, + strip_python_stderr) import sys import gc import weakref @@ -175,6 +176,7 @@ class GCTests(unittest.TestCase): del d self.assertEqual(gc.collect(), 2) + @refcount_test def test_frame(self): def f(): frame = sys._getframe() @@ -242,6 +244,7 @@ class GCTests(unittest.TestCase): # For example, disposed tuples are not freed, but reused. # To minimize variations, though, we first store the get_count() results # and check them at the end. + @refcount_test def test_get_count(self): gc.collect() a, b, c = gc.get_count() @@ -255,6 +258,7 @@ class GCTests(unittest.TestCase): # created (the list). self.assertGreater(d, a) + @refcount_test def test_collect_generations(self): gc.collect() # This object will "trickle" into generation N + 1 after diff --git a/Lib/test/test_genexps.py b/Lib/test/test_genexps.py index 1f46af1..413043c 100644 --- a/Lib/test/test_genexps.py +++ b/Lib/test/test_genexps.py @@ -257,11 +257,15 @@ Verify that genexps are weakly referencable """ +import sys -__test__ = {'doctests' : doctests} +# Trace function can throw off the tuple reuse test. +if hasattr(sys, 'gettrace') and sys.gettrace(): + __test__ = {} +else: + __test__ = {'doctests' : doctests} def test_main(verbose=None): - import sys from test import support from test import test_genexps support.run_doctest(test_genexps, verbose) diff --git a/Lib/test/test_glob.py b/Lib/test/test_glob.py index 1560a6b..6ee08db 100644 --- a/Lib/test/test_glob.py +++ b/Lib/test/test_glob.py @@ -1,5 +1,6 @@ import unittest -from test.support import run_unittest, TESTFN, skip_unless_symlink, can_symlink +from test.support import (run_unittest, TESTFN, skip_unless_symlink, + can_symlink, create_empty_file) import glob import os import shutil @@ -14,8 +15,7 @@ class GlobTests(unittest.TestCase): base, file = os.path.split(filename) if not os.path.exists(base): os.makedirs(base) - f = open(filename, 'w') - f.close() + create_empty_file(filename) def setUp(self): self.tempdir = TESTFN+"_dir" diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 329b258..32dc15e 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -10,7 +10,7 @@ from sys import * class TokenTests(unittest.TestCase): - def testBackslash(self): + def test_backslash(self): # Backslash means line continuation: x = 1 \ + 1 @@ -20,7 +20,7 @@ class TokenTests(unittest.TestCase): x = 0 self.assertEqual(x, 0, 'backslash ending comment') - def testPlainIntegers(self): + def test_plain_integers(self): self.assertEqual(type(000), type(0)) self.assertEqual(0xff, 255) self.assertEqual(0o377, 255) @@ -56,7 +56,7 @@ class TokenTests(unittest.TestCase): else: self.fail('Weird maxsize value %r' % maxsize) - def testLongIntegers(self): + def test_long_integers(self): x = 0 x = 0xffffffffffffffff x = 0Xffffffffffffffff @@ -66,7 +66,7 @@ class TokenTests(unittest.TestCase): x = 0b100000000000000000000000000000000000000000000000000000000000000000000 x = 0B111111111111111111111111111111111111111111111111111111111111111111111 - def testFloats(self): + def test_floats(self): x = 3.14 x = 314. x = 0.314 @@ -80,7 +80,7 @@ class TokenTests(unittest.TestCase): x = .3e14 x = 3.1e4 - def testStringLiterals(self): + def test_string_literals(self): x = ''; y = ""; self.assertTrue(len(x) == 0 and x == y) x = '\''; y = "'"; self.assertTrue(len(x) == 1 and x == y and ord(x) == 39) x = '"'; y = "\""; self.assertTrue(len(x) == 1 and x == y and ord(x) == 34) @@ -120,11 +120,18 @@ the \'lazy\' dog.\n\ ' self.assertEqual(x, y) - def testEllipsis(self): + def test_ellipsis(self): x = ... self.assertTrue(x is Ellipsis) self.assertRaises(SyntaxError, eval, ".. .") + def test_eof_error(self): + samples = ("def foo(", "\ndef foo(", "def foo(\n") + for s in samples: + with self.assertRaises(SyntaxError) as cm: + compile(s, "<test>", "exec") + self.assertIn("unexpected EOF", str(cm.exception)) + class GrammarTests(unittest.TestCase): # single_input: NEWLINE | simple_stmt | compound_stmt NEWLINE @@ -136,11 +143,11 @@ class GrammarTests(unittest.TestCase): # expr_input: testlist NEWLINE # XXX Hard to test -- used only in calls to input() - def testEvalInput(self): + def test_eval_input(self): # testlist ENDMARKER x = eval('1, 0 or 1') - def testFuncdef(self): + def test_funcdef(self): ### [decorators] 'def' NAME parameters ['->' test] ':' suite ### decorator: '@' dotted_name [ '(' [arglist] ')' ] NEWLINE ### decorators: decorator+ @@ -324,7 +331,7 @@ class GrammarTests(unittest.TestCase): check_syntax_error(self, "f(*g(1=2))") check_syntax_error(self, "f(**g(1=2))") - def testLambdef(self): + def test_lambdef(self): ### lambdef: 'lambda' [varargslist] ':' test l1 = lambda : 0 self.assertEqual(l1(), 0) @@ -346,7 +353,7 @@ class GrammarTests(unittest.TestCase): ### stmt: simple_stmt | compound_stmt # Tested below - def testSimpleStmt(self): + def test_simple_stmt(self): ### simple_stmt: small_stmt (';' small_stmt)* [';'] x = 1; pass; del x def foo(): @@ -357,7 +364,7 @@ class GrammarTests(unittest.TestCase): ### small_stmt: expr_stmt | pass_stmt | del_stmt | flow_stmt | import_stmt | global_stmt | access_stmt # Tested below - def testExprStmt(self): + def test_expr_stmt(self): # (exprlist '=')* exprlist 1 1, 2, 3 @@ -370,7 +377,7 @@ class GrammarTests(unittest.TestCase): check_syntax_error(self, "x + 1 = 1") check_syntax_error(self, "a + 1 = b + 2") - def testDelStmt(self): + def test_del_stmt(self): # 'del' exprlist abc = [1,2,3] x, y, z = abc @@ -379,18 +386,18 @@ class GrammarTests(unittest.TestCase): del abc del x, y, (z, xyz) - def testPassStmt(self): + def test_pass_stmt(self): # 'pass' pass # flow_stmt: break_stmt | continue_stmt | return_stmt | raise_stmt # Tested below - def testBreakStmt(self): + def test_break_stmt(self): # 'break' while 1: break - def testContinueStmt(self): + def test_continue_stmt(self): # 'continue' i = 1 while i: i = 0; continue @@ -442,7 +449,7 @@ class GrammarTests(unittest.TestCase): self.fail("continue then break in try/except in loop broken!") test_inner() - def testReturn(self): + def test_return(self): # 'return' [testlist] def g1(): return def g2(): return 1 @@ -450,17 +457,17 @@ class GrammarTests(unittest.TestCase): x = g2() check_syntax_error(self, "class foo:return 1") - def testYield(self): + def test_yield(self): check_syntax_error(self, "class foo:yield 1") - def testRaise(self): + def test_raise(self): # 'raise' test [',' test] try: raise RuntimeError('just testing') except RuntimeError: pass try: raise KeyboardInterrupt except KeyboardInterrupt: pass - def testImport(self): + def test_import(self): # 'import' dotted_as_names import sys import time, sys @@ -473,13 +480,13 @@ class GrammarTests(unittest.TestCase): from sys import (path, argv) from sys import (path, argv,) - def testGlobal(self): + def test_global(self): # 'global' NAME (',' NAME)* global a global a, b global one, two, three, four, five, six, seven, eight, nine, ten - def testNonlocal(self): + def test_nonlocal(self): # 'nonlocal' NAME (',' NAME)* x = 0 y = 0 @@ -487,7 +494,7 @@ class GrammarTests(unittest.TestCase): nonlocal x nonlocal x, y - def testAssert(self): + def test_assert(self): # assertTruestmt: 'assert' test [',' test] assert 1 assert 1, 1 @@ -504,7 +511,7 @@ class GrammarTests(unittest.TestCase): ### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef # Tested below - def testIf(self): + def test_if(self): # 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' suite] if 1: pass if 1: pass @@ -517,7 +524,7 @@ class GrammarTests(unittest.TestCase): elif 0: pass else: pass - def testWhile(self): + def test_while(self): # 'while' test ':' suite ['else' ':' suite] while 0: pass while 0: pass @@ -532,7 +539,7 @@ class GrammarTests(unittest.TestCase): x = 2 self.assertEqual(x, 2) - def testFor(self): + def test_for(self): # 'for' exprlist 'in' exprlist ':' suite ['else' ':' suite] for i in 1, 2, 3: pass for i, j, k in (): pass @@ -559,7 +566,7 @@ class GrammarTests(unittest.TestCase): result.append(x) self.assertEqual(result, [1, 2, 3]) - def testTry(self): + def test_try(self): ### try_stmt: 'try' ':' suite (except_clause ':' suite)+ ['else' ':' suite] ### | 'try' ':' suite 'finally' ':' suite ### except_clause: 'except' [expr ['as' expr]] @@ -582,7 +589,7 @@ class GrammarTests(unittest.TestCase): try: pass finally: pass - def testSuite(self): + def test_suite(self): # simple_stmt | NEWLINE INDENT NEWLINE* (stmt NEWLINE*)+ DEDENT if 1: pass if 1: @@ -597,7 +604,7 @@ class GrammarTests(unittest.TestCase): pass # - def testTest(self): + def test_test(self): ### and_test ('or' and_test)* ### and_test: not_test ('and' not_test)* ### not_test: 'not' not_test | comparison @@ -608,7 +615,7 @@ class GrammarTests(unittest.TestCase): if not 1 and 1 and 1: pass if 1 and 1 or 1 and 1 and 1 or not 1 and 1: pass - def testComparison(self): + def test_comparison(self): ### comparison: expr (comp_op expr)* ### comp_op: '<'|'>'|'=='|'>='|'<='|'!='|'in'|'not' 'in'|'is'|'is' 'not' if 1: pass @@ -625,36 +632,36 @@ class GrammarTests(unittest.TestCase): if 1 not in (): pass if 1 < 1 > 1 == 1 >= 1 <= 1 != 1 in 1 not in 1 is 1 is not 1: pass - def testBinaryMaskOps(self): + def test_binary_mask_ops(self): x = 1 & 1 x = 1 ^ 1 x = 1 | 1 - def testShiftOps(self): + def test_shift_ops(self): x = 1 << 1 x = 1 >> 1 x = 1 << 1 >> 1 - def testAdditiveOps(self): + def test_additive_ops(self): x = 1 x = 1 + 1 x = 1 - 1 - 1 x = 1 - 1 + 1 - 1 + 1 - def testMultiplicativeOps(self): + def test_multiplicative_ops(self): x = 1 * 1 x = 1 / 1 x = 1 % 1 x = 1 / 1 * 1 % 1 - def testUnaryOps(self): + def test_unary_ops(self): x = +1 x = -1 x = ~1 x = ~1 ^ 1 & 1 | 1 & 1 ^ -1 x = -1*1/1 + 1*1 - ---1*1 - def testSelectors(self): + def test_selectors(self): ### trailer: '(' [testlist] ')' | '[' subscript ']' | '.' NAME ### subscript: expr | [expr] ':' [expr] @@ -684,7 +691,7 @@ class GrammarTests(unittest.TestCase): L.sort(key=lambda x: x if isinstance(x, tuple) else ()) self.assertEqual(str(L), '[1, (1,), (1, 2), (1, 2, 3)]') - def testAtoms(self): + def test_atoms(self): ### atom: '(' [testlist] ')' | '[' [testlist] ']' | '{' [dictsetmaker] '}' | NAME | NUMBER | STRING ### dictsetmaker: (test ':' test (',' test ':' test)* [',']) | (test (',' test)* [',']) @@ -719,7 +726,7 @@ class GrammarTests(unittest.TestCase): ### testlist: test (',' test)* [','] # These have been exercised enough above - def testClassdef(self): + def test_classdef(self): # 'class' NAME ['(' [testlist] ')'] ':' suite class B: pass class B2(): pass @@ -738,14 +745,14 @@ class GrammarTests(unittest.TestCase): @class_decorator class G: pass - def testDictcomps(self): + def test_dictcomps(self): # dictorsetmaker: ( (test ':' test (comp_for | # (',' test ':' test)* [','])) | # (test (comp_for | (',' test)* [','])) ) nums = [1, 2, 3] self.assertEqual({i:i+1 for i in nums}, {1: 2, 2: 3, 3: 4}) - def testListcomps(self): + def test_listcomps(self): # list comprehension tests nums = [1, 2, 3, 4, 5] strs = ["Apple", "Banana", "Coconut"] @@ -808,7 +815,7 @@ class GrammarTests(unittest.TestCase): self.assertEqual(x, [('Boeing', 'Airliner'), ('Boeing', 'Engine'), ('Ford', 'Engine'), ('Macdonalds', 'Cheeseburger')]) - def testGenexps(self): + def test_genexps(self): # generator expression tests g = ([x for x in range(10)] for x in range(1)) self.assertEqual(next(g), [x for x in range(10)]) @@ -843,7 +850,7 @@ class GrammarTests(unittest.TestCase): check_syntax_error(self, "foo(x for x in range(10), 100)") check_syntax_error(self, "foo(100, x for x in range(10))") - def testComprehensionSpecials(self): + def test_comprehension_specials(self): # test for outmost iterable precomputation x = 10; g = (i for i in range(x)); x = 5 self.assertEqual(len(list(g)), 10) @@ -882,7 +889,7 @@ class GrammarTests(unittest.TestCase): with manager() as x, manager(): pass - def testIfElseExpr(self): + def test_if_else_expr(self): # Test ifelse expressions in various cases def _checkeval(msg, ret): "helper to check that evaluation of expressions is done correctly" diff --git a/Lib/test/test_gzip.py b/Lib/test/test_gzip.py index 2b0ac36..3ea5c41 100644 --- a/Lib/test/test_gzip.py +++ b/Lib/test/test_gzip.py @@ -64,6 +64,21 @@ class TestGzip(unittest.TestCase): d = f.read() self.assertEqual(d, data1*50) + def test_read1(self): + self.test_write() + blocks = [] + nread = 0 + with gzip.GzipFile(self.filename, 'r') as f: + while True: + d = f.read1() + if not d: + break + blocks.append(d) + nread += len(d) + # Check that position was updated correctly (see issue10791). + self.assertEqual(f.tell(), nread) + self.assertEqual(b''.join(blocks), data1 * 50) + def test_io_on_closed_object(self): # Test that I/O operations on closed GzipFile objects raise a # ValueError, just like the corresponding functions on file objects. @@ -323,6 +338,14 @@ class TestGzip(unittest.TestCase): self.assertEqual(f.read(100), b'') self.assertEqual(nread, len(uncompressed)) + def test_textio_readlines(self): + # Issue #10791: TextIOWrapper.readlines() fails when wrapping GzipFile. + lines = (data1 * 50).decode("ascii").splitlines(True) + self.test_write() + with gzip.GzipFile(self.filename, 'r') as f: + with io.TextIOWrapper(f, encoding="ascii") as t: + self.assertEqual(t.readlines(), lines) + # Testing compress/decompress shortcut functions def test_compress(self): diff --git a/Lib/test/test_httpservers.py b/Lib/test/test_httpservers.py index 39ebc26..1bbaf0e 100644 --- a/Lib/test/test_httpservers.py +++ b/Lib/test/test_httpservers.py @@ -461,6 +461,23 @@ class RejectingSocketlessRequestHandler(SocketlessRequestHandler): self.send_error(417) return False + +class AuditableBytesIO: + + def __init__(self): + self.datas = [] + + def write(self, data): + self.datas.append(data) + + def getData(self): + return b''.join(self.datas) + + @property + def numWrites(self): + return len(self.datas) + + class BaseHTTPRequestHandlerTestCase(unittest.TestCase): """Test the functionality of the BaseHTTPServer. @@ -527,27 +544,49 @@ class BaseHTTPRequestHandlerTestCase(unittest.TestCase): self.verify_get_called() self.assertEqual(result[-1], b'<html><body>Data</body></html>\r\n') - def test_header_buffering(self): + def test_header_buffering_of_send_error(self): - def _readAndReseek(f): - pos = f.tell() - f.seek(0) - data = f.read() - f.seek(pos) - return data + input = BytesIO(b'GET / HTTP/1.1\r\n\r\n') + output = AuditableBytesIO() + handler = SocketlessRequestHandler() + handler.rfile = input + handler.wfile = output + handler.request_version = 'HTTP/1.1' + handler.requestline = '' + handler.command = None + + handler.send_error(418) + self.assertEqual(output.numWrites, 2) + + def test_header_buffering_of_send_response_only(self): input = BytesIO(b'GET / HTTP/1.1\r\n\r\n') - output = BytesIO() - self.handler.rfile = input - self.handler.wfile = output - self.handler.request_version = 'HTTP/1.1' + output = AuditableBytesIO() + handler = SocketlessRequestHandler() + handler.rfile = input + handler.wfile = output + handler.request_version = 'HTTP/1.1' - self.handler.send_header('Foo', 'foo') - self.handler.send_header('bar', 'bar') - self.assertEqual(_readAndReseek(output), b'') - self.handler.end_headers() - self.assertEqual(_readAndReseek(output), - b'Foo: foo\r\nbar: bar\r\n\r\n') + handler.send_response_only(418) + self.assertEqual(output.numWrites, 0) + handler.end_headers() + self.assertEqual(output.numWrites, 1) + + def test_header_buffering_of_send_header(self): + + input = BytesIO(b'GET / HTTP/1.1\r\n\r\n') + output = AuditableBytesIO() + handler = SocketlessRequestHandler() + handler.rfile = input + handler.wfile = output + handler.request_version = 'HTTP/1.1' + + handler.send_header('Foo', 'foo') + handler.send_header('bar', 'bar') + self.assertEqual(output.numWrites, 0) + handler.end_headers() + self.assertEqual(output.getData(), b'Foo: foo\r\nbar: bar\r\n\r\n') + self.assertEqual(output.numWrites, 1) def test_header_unbuffered_when_continue(self): diff --git a/Lib/test/test_imaplib.py b/Lib/test/test_imaplib.py index 8034000..c4c7ecc 100644 --- a/Lib/test/test_imaplib.py +++ b/Lib/test/test_imaplib.py @@ -258,11 +258,58 @@ class RemoteIMAP_SSLTest(RemoteIMAPTest): port = 993 imap_class = IMAP4_SSL + def setUp(self): + pass + + def tearDown(self): + pass + + def create_ssl_context(self): + ssl_context = ssl.SSLContext(ssl.PROTOCOL_SSLv23) + ssl_context.load_cert_chain(CERTFILE) + return ssl_context + + def check_logincapa(self, server): + try: + for cap in server.capabilities: + self.assertIsInstance(cap, str) + self.assertFalse('LOGINDISABLED' in server.capabilities) + self.assertTrue('AUTH=PLAIN' in server.capabilities) + rs = server.login(self.username, self.password) + self.assertEqual(rs[0], 'OK') + finally: + server.logout() + def test_logincapa(self): - for cap in self.server.capabilities: - self.assertIsInstance(cap, str) - self.assertFalse('LOGINDISABLED' in self.server.capabilities) - self.assertTrue('AUTH=PLAIN' in self.server.capabilities) + with transient_internet(self.host): + _server = self.imap_class(self.host, self.port) + self.check_logincapa(_server) + + def test_logincapa_with_client_certfile(self): + with transient_internet(self.host): + _server = self.imap_class(self.host, self.port, certfile=CERTFILE) + self.check_logincapa(_server) + + def test_logincapa_with_client_ssl_context(self): + with transient_internet(self.host): + _server = self.imap_class(self.host, self.port, ssl_context=self.create_ssl_context()) + self.check_logincapa(_server) + + def test_logout(self): + with transient_internet(self.host): + _server = self.imap_class(self.host, self.port) + rs = _server.logout() + self.assertEqual(rs[0], 'BYE') + + def test_ssl_context_certfile_exclusive(self): + with transient_internet(self.host): + self.assertRaises(ValueError, self.imap_class, self.host, self.port, + certfile=CERTFILE, ssl_context=self.create_ssl_context()) + + def test_ssl_context_keyfile_exclusive(self): + with transient_internet(self.host): + self.assertRaises(ValueError, self.imap_class, self.host, self.port, + keyfile=CERTFILE, ssl_context=self.create_ssl_context()) def test_main(): diff --git a/Lib/test/test_imp.py b/Lib/test/test_imp.py index 551ad1b..3041218 100644 --- a/Lib/test/test_imp.py +++ b/Lib/test/test_imp.py @@ -58,6 +58,12 @@ class ImportTests(unittest.TestCase): with imp.find_module('module_' + mod, self.test_path)[0] as fd: self.assertEqual(fd.encoding, encoding) + path = [os.path.dirname(__file__)] + self.assertRaisesRegex(SyntaxError, + r"Non-UTF-8 code starting with '\\xf6'" + r" in file .*badsyntax_pep3120.py", + imp.find_module, 'badsyntax_pep3120', path) + def test_issue1267(self): for mod, encoding, _ in self.test_strings: fp, filename, info = imp.find_module('module_' + mod, @@ -215,6 +221,10 @@ class PEP3147Tests(unittest.TestCase): self.assertEqual( imp.cache_from_source('/foo/bar/baz/qux.py', True), '/foo/bar/baz/__pycache__/qux.{}.pyc'.format(self.tag)) + # Directory with a dot, filename without dot + self.assertEqual( + imp.cache_from_source('/foo.bar/file', True), + '/foo.bar/__pycache__/file{}.pyc'.format(self.tag)) def test_cache_from_source_optimized(self): # Given the path to a .py file, return the path to its PEP 3147 @@ -314,8 +324,7 @@ class PEP3147Tests(unittest.TestCase): shutil.rmtree('pep3147') self.addCleanup(cleanup) # Touch the __init__.py file. - with open('pep3147/__init__.py', 'w'): - pass + support.create_empty_file('pep3147/__init__.py') m = __import__('pep3147') # Ensure we load the pyc file. support.forget('pep3147') diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py index 95a5f48..a1cebf9 100644 --- a/Lib/test/test_import.py +++ b/Lib/test/test_import.py @@ -14,7 +14,7 @@ import textwrap from test.support import ( EnvironmentVarGuard, TESTFN, check_warnings, forget, is_jython, make_legacy_pyc, rmtree, run_unittest, swap_attr, swap_item, temp_umask, - unlink, unload) + unlink, unload, create_empty_file) from test import script_helper @@ -103,7 +103,7 @@ class ImportTests(unittest.TestCase): sys.path.insert(0, os.curdir) try: fname = TESTFN + os.extsep + "py" - open(fname, 'w').close() + create_empty_file(fname) os.chmod(fname, (stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)) __import__(TESTFN) @@ -286,8 +286,6 @@ class ImportTests(unittest.TestCase): self.skipTest('path is not encodable to {}'.format(encoding)) with self.assertRaises(ImportError) as c: __import__(path) - self.assertEqual("Import by filename is not supported.", - c.exception.args[0]) def test_import_in_del_does_not_crash(self): # Issue 4236 diff --git a/Lib/test/test_importhooks.py b/Lib/test/test_importhooks.py index ec6730e..7a25657 100644 --- a/Lib/test/test_importhooks.py +++ b/Lib/test/test_importhooks.py @@ -51,7 +51,7 @@ class TestImporter: def __init__(self, path=test_path): if path != test_path: - # if out class is on sys.path_hooks, we must raise + # if our class is on sys.path_hooks, we must raise # ImportError for any path item that we can't handle. raise ImportError self.path = path @@ -229,7 +229,9 @@ class ImportHooksTestCase(ImportHooksBaseTestCase): i = ImpWrapper() sys.meta_path.append(i) sys.path_hooks.append(ImpWrapper) - mnames = ("colorsys", "urllib.parse", "distutils.core") + mnames = ( + "colorsys", "urllib.parse", "distutils.core", "sys", + ) for mname in mnames: parent = mname.split(".")[0] for n in list(sys.modules): @@ -237,7 +239,8 @@ class ImportHooksTestCase(ImportHooksBaseTestCase): del sys.modules[n] for mname in mnames: m = __import__(mname, globals(), locals(), ["__dummy__"]) - m.__loader__ # to make sure we actually handled the import + # to make sure we actually handled the import + self.assertTrue(hasattr(m, "__loader__")) def test_main(): diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py index 39fda2b..419921f 100644 --- a/Lib/test/test_io.py +++ b/Lib/test/test_io.py @@ -46,7 +46,7 @@ except ImportError: def _default_chunk_size(): """Get the default TextIOWrapper chunk size""" - with open(__file__, "r", encoding="latin1") as f: + with open(__file__, "r", encoding="latin-1") as f: return f._CHUNK_SIZE @@ -811,6 +811,12 @@ class BufferedReaderTest(unittest.TestCase, CommonBufferedTests): self.assertEqual(b, b"gf") self.assertEqual(bufio.readinto(b), 0) self.assertEqual(b, b"gf") + rawio = self.MockRawIO((b"abc", None)) + bufio = self.tp(rawio) + self.assertEqual(bufio.readinto(b), 2) + self.assertEqual(b, b"ab") + self.assertEqual(bufio.readinto(b), 1) + self.assertEqual(b, b"cb") def test_readlines(self): def bufio(): @@ -1730,11 +1736,11 @@ class TextIOWrapperTest(unittest.TestCase): r = self.BytesIO(b"\xc3\xa9\n\n") b = self.BufferedReader(r, 1000) t = self.TextIOWrapper(b) - t.__init__(b, encoding="latin1", newline="\r\n") - self.assertEqual(t.encoding, "latin1") + t.__init__(b, encoding="latin-1", newline="\r\n") + self.assertEqual(t.encoding, "latin-1") self.assertEqual(t.line_buffering, False) - t.__init__(b, encoding="utf8", line_buffering=True) - self.assertEqual(t.encoding, "utf8") + t.__init__(b, encoding="utf-8", line_buffering=True) + self.assertEqual(t.encoding, "utf-8") self.assertEqual(t.line_buffering, True) self.assertEqual("\xe9\n", t.readline()) self.assertRaises(TypeError, t.__init__, b, newline=42) @@ -1784,8 +1790,8 @@ class TextIOWrapperTest(unittest.TestCase): def test_encoding(self): # Check the encoding attribute is always set, and valid b = self.BytesIO() - t = self.TextIOWrapper(b, encoding="utf8") - self.assertEqual(t.encoding, "utf8") + t = self.TextIOWrapper(b, encoding="utf-8") + self.assertEqual(t.encoding, "utf-8") t = self.TextIOWrapper(b) self.assertTrue(t.encoding is not None) codecs.lookup(t.encoding) @@ -1964,7 +1970,7 @@ class TextIOWrapperTest(unittest.TestCase): def test_basic_io(self): for chunksize in (1, 2, 3, 4, 5, 15, 16, 17, 31, 32, 33, 63, 64, 65): - for enc in "ascii", "latin1", "utf8" :# , "utf-16-be", "utf-16-le": + for enc in "ascii", "latin-1", "utf-8" :# , "utf-16-be", "utf-16-le": f = self.open(support.TESTFN, "w+", encoding=enc) f._CHUNK_SIZE = chunksize self.assertEqual(f.write("abc"), 3) @@ -2014,7 +2020,7 @@ class TextIOWrapperTest(unittest.TestCase): self.assertEqual(rlines, wlines) def test_telling(self): - f = self.open(support.TESTFN, "w+", encoding="utf8") + f = self.open(support.TESTFN, "w+", encoding="utf-8") p0 = f.tell() f.write("\xff\n") p1 = f.tell() @@ -2260,6 +2266,7 @@ class TextIOWrapperTest(unittest.TestCase): with self.open(support.TESTFN, "w", errors="replace") as f: self.assertEqual(f.errors, "replace") + @support.no_tracing @unittest.skipUnless(threading, 'Threading required for this test.') def test_threads_write(self): # Issue6750: concurrent writes could duplicate data @@ -2668,14 +2675,14 @@ class SignalsTest(unittest.TestCase): 1/0 @unittest.skipUnless(threading, 'Threading required for this test.') - @unittest.skipIf(sys.platform in ('freebsd5', 'freebsd6', 'freebsd7'), - 'issue #12429: skip test on FreeBSD <= 7') def check_interrupted_write(self, item, bytes, **fdopen_kwargs): """Check that a partial write, when it gets interrupted, properly invokes the signal handler, and bubbles up the exception raised in the latter.""" read_results = [] def _read(): + if hasattr(signal, 'pthread_sigmask'): + signal.pthread_sigmask(signal.SIG_BLOCK, [signal.SIGALRM]) s = os.read(r, 1) read_results.append(s) t = threading.Thread(target=_read) @@ -2693,7 +2700,7 @@ class SignalsTest(unittest.TestCase): # The buffered IO layer must check for pending signal # handlers, which in this case will invoke alarm_interrupt(). self.assertRaises(ZeroDivisionError, - wio.write, item * (1024 * 1024)) + wio.write, item * (support.PIPE_MAX_SIZE // len(item))) t.join() # We got one byte, get another one and check that it isn't a # repeat of the first one. @@ -2720,6 +2727,7 @@ class SignalsTest(unittest.TestCase): def test_interrupted_write_text(self): self.check_interrupted_write("xy", b"xy", mode="w", encoding="ascii") + @support.no_tracing def check_reentrant_write(self, data, **fdopen_kwargs): def on_alarm(*args): # Will be called reentrantly from the same thread diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py index 8cdc597..f4928ca 100644 --- a/Lib/test/test_itertools.py +++ b/Lib/test/test_itertools.py @@ -69,11 +69,21 @@ class TestBasicOps(unittest.TestCase): self.assertEqual(list(accumulate('abc')), ['a', 'ab', 'abc']) # works with non-numeric self.assertEqual(list(accumulate([])), []) # empty iterable self.assertEqual(list(accumulate([7])), [7]) # iterable of length one - self.assertRaises(TypeError, accumulate, range(10), 5) # too many args + self.assertRaises(TypeError, accumulate, range(10), 5, 6) # too many args self.assertRaises(TypeError, accumulate) # too few args self.assertRaises(TypeError, accumulate, x=range(10)) # unexpected kwd arg self.assertRaises(TypeError, list, accumulate([1, []])) # args that don't add + s = [2, 8, 9, 5, 7, 0, 3, 4, 1, 6] + self.assertEqual(list(accumulate(s, min)), + [2, 2, 2, 2, 2, 0, 0, 0, 0, 0]) + self.assertEqual(list(accumulate(s, max)), + [2, 8, 9, 9, 9, 9, 9, 9, 9, 9]) + self.assertEqual(list(accumulate(s, operator.mul)), + [2, 16, 144, 720, 5040, 0, 0, 0, 0, 0]) + with self.assertRaises(TypeError): + list(accumulate(s, chr)) # unary-operation + def test_chain(self): def chain2(*iterables): diff --git a/Lib/test/test_keywordonlyarg.py b/Lib/test/test_keywordonlyarg.py index d7f7541..44be32c 100644 --- a/Lib/test/test_keywordonlyarg.py +++ b/Lib/test/test_keywordonlyarg.py @@ -78,7 +78,7 @@ class KeywordOnlyArgTestCase(unittest.TestCase): pass with self.assertRaises(TypeError) as exc: f(1, 2, 3) - expected = "f() takes at most 2 positional arguments (3 given)" + expected = "f() takes from 1 to 2 positional arguments but 3 were given" self.assertEqual(str(exc.exception), expected) def testSyntaxErrorForFunctionCall(self): diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index 90d293e..5d84114 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -36,20 +36,38 @@ import queue import re import select import socket -from socketserver import ThreadingTCPServer, StreamRequestHandler import struct import sys import tempfile -from test.support import captured_stdout, run_with_locale, run_unittest +from test.support import captured_stdout, run_with_locale, run_unittest, patch from test.support import TestHandler, Matcher import textwrap +import time import unittest import warnings import weakref try: import threading + # The following imports are needed only for tests which + import asynchat + import asyncore + import errno + from http.server import HTTPServer, BaseHTTPRequestHandler + import smtpd + from urllib.parse import urlparse, parse_qs + from socketserver import (ThreadingUDPServer, DatagramRequestHandler, + ThreadingTCPServer, StreamRequestHandler) except ImportError: threading = None +try: + import win32evtlog +except ImportError: + win32evtlog = None +try: + import win32evtlogutil +except ImportError: + win32evtlogutil = None + win32evtlog = None class BaseTest(unittest.TestCase): @@ -140,8 +158,7 @@ class BaseTest(unittest.TestCase): except AttributeError: # StringIO.StringIO lacks a reset() method. actual_lines = stream.getvalue().splitlines() - self.assertEqual(len(actual_lines), len(expected_values), - '%s vs. %s' % (actual_lines, expected_values)) + self.assertEqual(len(actual_lines), len(expected_values)) for actual, expected in zip(actual_lines, expected_values): match = pat.search(actual) if not match: @@ -351,6 +368,10 @@ class BasicFilterTest(BaseTest): finally: handler.removeFilter(filterfunc) + def test_empty_filter(self): + f = logging.Filter() + r = logging.makeLogRecord({'name': 'spam.eggs'}) + self.assertTrue(f.filter(r)) # # First, we define our levels. There can be as many as you want - the only @@ -494,6 +515,438 @@ class CustomLevelsAndFiltersTest(BaseTest): handler.removeFilter(garr) +class HandlerTest(BaseTest): + def test_name(self): + h = logging.Handler() + h.name = 'generic' + self.assertEqual(h.name, 'generic') + h.name = 'anothergeneric' + self.assertEqual(h.name, 'anothergeneric') + self.assertRaises(NotImplementedError, h.emit, None) + + def test_builtin_handlers(self): + # We can't actually *use* too many handlers in the tests, + # but we can try instantiating them with various options + if sys.platform in ('linux2', 'darwin'): + for existing in (True, False): + fd, fn = tempfile.mkstemp() + os.close(fd) + if not existing: + os.unlink(fn) + h = logging.handlers.WatchedFileHandler(fn, delay=True) + if existing: + dev, ino = h.dev, h.ino + self.assertNotEqual(dev, -1) + self.assertNotEqual(ino, -1) + r = logging.makeLogRecord({'msg': 'Test'}) + h.handle(r) + # Now remove the file. + os.unlink(fn) + self.assertFalse(os.path.exists(fn)) + # The next call should recreate the file. + h.handle(r) + self.assertTrue(os.path.exists(fn)) + else: + self.assertEqual(h.dev, -1) + self.assertEqual(h.ino, -1) + h.close() + if existing: + os.unlink(fn) + if sys.platform == 'darwin': + sockname = '/var/run/syslog' + else: + sockname = '/dev/log' + try: + h = logging.handlers.SysLogHandler(sockname) + self.assertEqual(h.facility, h.LOG_USER) + self.assertTrue(h.unixsocket) + h.close() + except socket.error: # syslogd might not be available + pass + for method in ('GET', 'POST', 'PUT'): + if method == 'PUT': + self.assertRaises(ValueError, logging.handlers.HTTPHandler, + 'localhost', '/log', method) + else: + h = logging.handlers.HTTPHandler('localhost', '/log', method) + h.close() + h = logging.handlers.BufferingHandler(0) + r = logging.makeLogRecord({}) + self.assertTrue(h.shouldFlush(r)) + h.close() + h = logging.handlers.BufferingHandler(1) + self.assertFalse(h.shouldFlush(r)) + h.close() + +class BadStream(object): + def write(self, data): + raise RuntimeError('deliberate mistake') + +class TestStreamHandler(logging.StreamHandler): + def handleError(self, record): + self.error_record = record + +class StreamHandlerTest(BaseTest): + def test_error_handling(self): + h = TestStreamHandler(BadStream()) + r = logging.makeLogRecord({}) + old_raise = logging.raiseExceptions + old_stderr = sys.stderr + try: + h.handle(r) + self.assertIs(h.error_record, r) + h = logging.StreamHandler(BadStream()) + sys.stderr = sio = io.StringIO() + h.handle(r) + self.assertIn('\nRuntimeError: deliberate mistake\n', + sio.getvalue()) + logging.raiseExceptions = False + sys.stderr = sio = io.StringIO() + h.handle(r) + self.assertEqual('', sio.getvalue()) + finally: + logging.raiseExceptions = old_raise + sys.stderr = old_stderr + +# -- The following section could be moved into a server_helper.py module +# -- if it proves to be of wider utility than just test_logging + +if threading: + class TestSMTPChannel(smtpd.SMTPChannel): + """ + This derived class has had to be created because smtpd does not + support use of custom channel maps, although they are allowed by + asyncore's design. Issue #11959 has been raised to address this, + and if resolved satisfactorily, some of this code can be removed. + """ + def __init__(self, server, conn, addr, sockmap): + asynchat.async_chat.__init__(self, conn, sockmap) + self.smtp_server = server + self.conn = conn + self.addr = addr + self.received_lines = [] + self.smtp_state = self.COMMAND + self.seen_greeting = '' + self.mailfrom = None + self.rcpttos = [] + self.received_data = '' + self.fqdn = socket.getfqdn() + self.num_bytes = 0 + try: + self.peer = conn.getpeername() + except socket.error as err: + # a race condition may occur if the other end is closing + # before we can get the peername + self.close() + if err.args[0] != errno.ENOTCONN: + raise + return + self.push('220 %s %s' % (self.fqdn, smtpd.__version__)) + self.set_terminator(b'\r\n') + + + class TestSMTPServer(smtpd.SMTPServer): + """ + This class implements a test SMTP server. + + :param addr: A (host, port) tuple which the server listens on. + You can specify a port value of zero: the server's + *port* attribute will hold the actual port number + used, which can be used in client connections. + :param handler: A callable which will be called to process + incoming messages. The handler will be passed + the client address tuple, who the message is from, + a list of recipients and the message data. + :param poll_interval: The interval, in seconds, used in the underlying + :func:`select` or :func:`poll` call by + :func:`asyncore.loop`. + :param sockmap: A dictionary which will be used to hold + :class:`asyncore.dispatcher` instances used by + :func:`asyncore.loop`. This avoids changing the + :mod:`asyncore` module's global state. + """ + channel_class = TestSMTPChannel + + def __init__(self, addr, handler, poll_interval, sockmap): + self._localaddr = addr + self._remoteaddr = None + self.sockmap = sockmap + asyncore.dispatcher.__init__(self, map=sockmap) + try: + sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + sock.setblocking(0) + self.set_socket(sock, map=sockmap) + # try to re-use a server port if possible + self.set_reuse_addr() + self.bind(addr) + self.port = sock.getsockname()[1] + self.listen(5) + except: + self.close() + raise + self._handler = handler + self._thread = None + self.poll_interval = poll_interval + + def handle_accepted(self, conn, addr): + """ + Redefined only because the base class does not pass in a + map, forcing use of a global in :mod:`asyncore`. + """ + channel = self.channel_class(self, conn, addr, self.sockmap) + + def process_message(self, peer, mailfrom, rcpttos, data): + """ + Delegates to the handler passed in to the server's constructor. + + Typically, this will be a test case method. + :param peer: The client (host, port) tuple. + :param mailfrom: The address of the sender. + :param rcpttos: The addresses of the recipients. + :param data: The message. + """ + self._handler(peer, mailfrom, rcpttos, data) + + def start(self): + """ + Start the server running on a separate daemon thread. + """ + self._thread = t = threading.Thread(target=self.serve_forever, + args=(self.poll_interval,)) + t.setDaemon(True) + t.start() + + def serve_forever(self, poll_interval): + """ + Run the :mod:`asyncore` loop until normal termination + conditions arise. + :param poll_interval: The interval, in seconds, used in the underlying + :func:`select` or :func:`poll` call by + :func:`asyncore.loop`. + """ + try: + asyncore.loop(poll_interval, map=self.sockmap) + except select.error: + # On FreeBSD 8, closing the server repeatably + # raises this error. We swallow it if the + # server has been closed. + if self.connected or self.accepting: + raise + + def stop(self, timeout=None): + """ + Stop the thread by closing the server instance. + Wait for the server thread to terminate. + + :param timeout: How long to wait for the server thread + to terminate. + """ + self.close() + self._thread.join(timeout) + self._thread = None + + class ControlMixin(object): + """ + This mixin is used to start a server on a separate thread, and + shut it down programmatically. Request handling is simplified - instead + of needing to derive a suitable RequestHandler subclass, you just + provide a callable which will be passed each received request to be + processed. + + :param handler: A handler callable which will be called with a + single parameter - the request - in order to + process the request. This handler is called on the + server thread, effectively meaning that requests are + processed serially. While not quite Web scale ;-), + this should be fine for testing applications. + :param poll_interval: The polling interval in seconds. + """ + def __init__(self, handler, poll_interval): + self._thread = None + self.poll_interval = poll_interval + self._handler = handler + self.ready = threading.Event() + + def start(self): + """ + Create a daemon thread to run the server, and start it. + """ + self._thread = t = threading.Thread(target=self.serve_forever, + args=(self.poll_interval,)) + t.setDaemon(True) + t.start() + + def serve_forever(self, poll_interval): + """ + Run the server. Set the ready flag before entering the + service loop. + """ + self.ready.set() + super(ControlMixin, self).serve_forever(poll_interval) + + def stop(self, timeout=None): + """ + Tell the server thread to stop, and wait for it to do so. + + :param timeout: How long to wait for the server thread + to terminate. + """ + self.shutdown() + if self._thread is not None: + self._thread.join(timeout) + self._thread = None + self.server_close() + self.ready.clear() + + class TestHTTPServer(ControlMixin, HTTPServer): + """ + An HTTP server which is controllable using :class:`ControlMixin`. + + :param addr: A tuple with the IP address and port to listen on. + :param handler: A handler callable which will be called with a + single parameter - the request - in order to + process the request. + :param poll_interval: The polling interval in seconds. + :param log: Pass ``True`` to enable log messages. + """ + def __init__(self, addr, handler, poll_interval=0.5, + log=False, sslctx=None): + class DelegatingHTTPRequestHandler(BaseHTTPRequestHandler): + def __getattr__(self, name, default=None): + if name.startswith('do_'): + return self.process_request + raise AttributeError(name) + + def process_request(self): + self.server._handler(self) + + def log_message(self, format, *args): + if log: + super(DelegatingHTTPRequestHandler, + self).log_message(format, *args) + HTTPServer.__init__(self, addr, DelegatingHTTPRequestHandler) + ControlMixin.__init__(self, handler, poll_interval) + self.sslctx = sslctx + + def get_request(self): + try: + sock, addr = self.socket.accept() + if self.sslctx: + sock = self.sslctx.wrap_socket(sock, server_side=True) + except socket.error as e: + # socket errors are silenced by the caller, print them here + sys.stderr.write("Got an error:\n%s\n" % e) + raise + return sock, addr + + class TestTCPServer(ControlMixin, ThreadingTCPServer): + """ + A TCP server which is controllable using :class:`ControlMixin`. + + :param addr: A tuple with the IP address and port to listen on. + :param handler: A handler callable which will be called with a single + parameter - the request - in order to process the request. + :param poll_interval: The polling interval in seconds. + :bind_and_activate: If True (the default), binds the server and starts it + listening. If False, you need to call + :meth:`server_bind` and :meth:`server_activate` at + some later time before calling :meth:`start`, so that + the server will set up the socket and listen on it. + """ + + allow_reuse_address = True + + def __init__(self, addr, handler, poll_interval=0.5, + bind_and_activate=True): + class DelegatingTCPRequestHandler(StreamRequestHandler): + + def handle(self): + self.server._handler(self) + ThreadingTCPServer.__init__(self, addr, DelegatingTCPRequestHandler, + bind_and_activate) + ControlMixin.__init__(self, handler, poll_interval) + + def server_bind(self): + super(TestTCPServer, self).server_bind() + self.port = self.socket.getsockname()[1] + + class TestUDPServer(ControlMixin, ThreadingUDPServer): + """ + A UDP server which is controllable using :class:`ControlMixin`. + + :param addr: A tuple with the IP address and port to listen on. + :param handler: A handler callable which will be called with a + single parameter - the request - in order to + process the request. + :param poll_interval: The polling interval for shutdown requests, + in seconds. + :bind_and_activate: If True (the default), binds the server and + starts it listening. If False, you need to + call :meth:`server_bind` and + :meth:`server_activate` at some later time + before calling :meth:`start`, so that the server will + set up the socket and listen on it. + """ + def __init__(self, addr, handler, poll_interval=0.5, + bind_and_activate=True): + class DelegatingUDPRequestHandler(DatagramRequestHandler): + + def handle(self): + self.server._handler(self) + + def finish(self): + data = self.wfile.getvalue() + if data: + try: + super(DelegatingUDPRequestHandler, self).finish() + except socket.error: + if not self.server._closed: + raise + + ThreadingUDPServer.__init__(self, addr, + DelegatingUDPRequestHandler, + bind_and_activate) + ControlMixin.__init__(self, handler, poll_interval) + self._closed = False + + def server_bind(self): + super(TestUDPServer, self).server_bind() + self.port = self.socket.getsockname()[1] + + def server_close(self): + super(TestUDPServer, self).server_close() + self._closed = True + +# - end of server_helper section + +@unittest.skipUnless(threading, 'Threading required for this test.') +class SMTPHandlerTest(BaseTest): + def test_basic(self): + sockmap = {} + server = TestSMTPServer(('localhost', 0), self.process_message, 0.001, + sockmap) + server.start() + addr = ('localhost', server.port) + h = logging.handlers.SMTPHandler(addr, 'me', 'you', 'Log') + self.assertEqual(h.toaddrs, ['you']) + self.messages = [] + r = logging.makeLogRecord({'msg': 'Hello'}) + self.handled = threading.Event() + h.handle(r) + self.handled.wait() + server.stop() + self.assertEqual(len(self.messages), 1) + peer, mailfrom, rcpttos, data = self.messages[0] + self.assertEqual(mailfrom, 'me') + self.assertEqual(rcpttos, ['you']) + self.assertIn('\nSubject: Log\n', data) + self.assertTrue(data.endswith('\n\nHello')) + h.close() + + def process_message(self, *args): + self.messages.append(args) + self.handled.set() + class MemoryHandlerTest(BaseTest): """Tests for the MemoryHandler.""" @@ -866,116 +1319,280 @@ class ConfigFileTest(BaseTest): # Original logger output is empty. self.assert_log_lines([]) -class LogRecordStreamHandler(StreamRequestHandler): - """Handler for a streaming logging request. It saves the log message in the - TCP server's 'log_output' attribute.""" +@unittest.skipUnless(threading, 'Threading required for this test.') +class SocketHandlerTest(BaseTest): + + """Test for SocketHandler objects.""" + + def setUp(self): + """Set up a TCP server to receive log messages, and a SocketHandler + pointing to that server's address and port.""" + BaseTest.setUp(self) + addr = ('localhost', 0) + self.server = server = TestTCPServer(addr, self.handle_socket, + 0.01) + server.start() + server.ready.wait() + self.sock_hdlr = logging.handlers.SocketHandler('localhost', + server.port) + self.log_output = '' + self.root_logger.removeHandler(self.root_logger.handlers[0]) + self.root_logger.addHandler(self.sock_hdlr) + self.handled = threading.Semaphore(0) - TCP_LOG_END = "!!!END!!!" + def tearDown(self): + """Shutdown the TCP server.""" + try: + self.server.stop(2.0) + self.root_logger.removeHandler(self.sock_hdlr) + self.sock_hdlr.close() + finally: + BaseTest.tearDown(self) - def handle(self): - """Handle multiple requests - each expected to be of 4-byte length, - followed by the LogRecord in pickle format. Logs the record - according to whatever policy is configured locally.""" + def handle_socket(self, request): + conn = request.connection while True: - chunk = self.connection.recv(4) + chunk = conn.recv(4) if len(chunk) < 4: break slen = struct.unpack(">L", chunk)[0] - chunk = self.connection.recv(slen) + chunk = conn.recv(slen) while len(chunk) < slen: - chunk = chunk + self.connection.recv(slen - len(chunk)) - obj = self.unpickle(chunk) + chunk = chunk + conn.recv(slen - len(chunk)) + obj = pickle.loads(chunk) record = logging.makeLogRecord(obj) - self.handle_log_record(record) + self.log_output += record.msg + '\n' + self.handled.release() - def unpickle(self, data): - return pickle.loads(data) + def test_output(self): + # The log message sent to the SocketHandler is properly received. + logger = logging.getLogger("tcp") + logger.error("spam") + self.handled.acquire() + logger.debug("eggs") + self.handled.acquire() + self.assertEqual(self.log_output, "spam\neggs\n") - def handle_log_record(self, record): - # If the end-of-messages sentinel is seen, tell the server to - # terminate. - if self.TCP_LOG_END in record.msg: - self.server.abort = 1 - return - self.server.log_output += record.msg + "\n" + def test_noserver(self): + # Kill the server + self.server.stop(2.0) + #The logging call should try to connect, which should fail + try: + raise RuntimeError('Deliberate mistake') + except RuntimeError: + self.root_logger.exception('Never sent') + self.root_logger.error('Never sent, either') + now = time.time() + self.assertTrue(self.sock_hdlr.retryTime > now) + time.sleep(self.sock_hdlr.retryTime - now + 0.001) + self.root_logger.error('Nor this') -class LogRecordSocketReceiver(ThreadingTCPServer): +@unittest.skipUnless(threading, 'Threading required for this test.') +class DatagramHandlerTest(BaseTest): - """A simple-minded TCP socket-based logging receiver suitable for test - purposes.""" + """Test for DatagramHandler.""" - allow_reuse_address = 1 - log_output = "" + def setUp(self): + """Set up a UDP server to receive log messages, and a DatagramHandler + pointing to that server's address and port.""" + BaseTest.setUp(self) + addr = ('localhost', 0) + self.server = server = TestUDPServer(addr, self.handle_datagram, 0.01) + server.start() + server.ready.wait() + self.sock_hdlr = logging.handlers.DatagramHandler('localhost', + server.port) + self.log_output = '' + self.root_logger.removeHandler(self.root_logger.handlers[0]) + self.root_logger.addHandler(self.sock_hdlr) + self.handled = threading.Event() - def __init__(self, host='localhost', - port=logging.handlers.DEFAULT_TCP_LOGGING_PORT, - handler=LogRecordStreamHandler): - ThreadingTCPServer.__init__(self, (host, port), handler) - self.abort = False - self.timeout = 0.1 - self.finished = threading.Event() + def tearDown(self): + """Shutdown the UDP server.""" + try: + self.server.stop(2.0) + self.root_logger.removeHandler(self.sock_hdlr) + self.sock_hdlr.close() + finally: + BaseTest.tearDown(self) + + def handle_datagram(self, request): + slen = struct.pack('>L', 0) # length of prefix + packet = request.packet[len(slen):] + obj = pickle.loads(packet) + record = logging.makeLogRecord(obj) + self.log_output += record.msg + '\n' + self.handled.set() - def serve_until_stopped(self): - while not self.abort: - rd, wr, ex = select.select([self.socket.fileno()], [], [], - self.timeout) - if rd: - self.handle_request() - # Notify the main thread that we're about to exit - self.finished.set() - # close the listen socket - self.server_close() + def test_output(self): + # The log message sent to the DatagramHandler is properly received. + logger = logging.getLogger("udp") + logger.error("spam") + self.handled.wait() + self.handled.clear() + logger.error("eggs") + self.handled.wait() + self.assertEqual(self.log_output, "spam\neggs\n") @unittest.skipUnless(threading, 'Threading required for this test.') -class SocketHandlerTest(BaseTest): +class SysLogHandlerTest(BaseTest): - """Test for SocketHandler objects.""" + """Test for SysLogHandler using UDP.""" def setUp(self): - """Set up a TCP server to receive log messages, and a SocketHandler + """Set up a UDP server to receive log messages, and a SysLogHandler pointing to that server's address and port.""" BaseTest.setUp(self) - self.tcpserver = LogRecordSocketReceiver(port=0) - self.port = self.tcpserver.socket.getsockname()[1] - self.threads = [ - threading.Thread(target=self.tcpserver.serve_until_stopped)] - for thread in self.threads: - thread.start() - - self.sock_hdlr = logging.handlers.SocketHandler('localhost', self.port) - self.sock_hdlr.setFormatter(self.root_formatter) + addr = ('localhost', 0) + self.server = server = TestUDPServer(addr, self.handle_datagram, + 0.01) + server.start() + server.ready.wait() + self.sl_hdlr = logging.handlers.SysLogHandler(('localhost', + server.port)) + self.log_output = '' self.root_logger.removeHandler(self.root_logger.handlers[0]) - self.root_logger.addHandler(self.sock_hdlr) + self.root_logger.addHandler(self.sl_hdlr) + self.handled = threading.Event() def tearDown(self): - """Shutdown the TCP server.""" + """Shutdown the UDP server.""" try: - self.tcpserver.abort = True - del self.tcpserver - self.root_logger.removeHandler(self.sock_hdlr) - self.sock_hdlr.close() - for thread in self.threads: - thread.join(2.0) + self.server.stop(2.0) + self.root_logger.removeHandler(self.sl_hdlr) + self.sl_hdlr.close() finally: BaseTest.tearDown(self) - def get_output(self): - """Get the log output as received by the TCP server.""" - # Signal the TCP receiver and wait for it to terminate. - self.root_logger.critical(LogRecordStreamHandler.TCP_LOG_END) - self.tcpserver.finished.wait(2.0) - return self.tcpserver.log_output + def handle_datagram(self, request): + self.log_output = request.packet + self.handled.set() def test_output(self): - # The log message sent to the SocketHandler is properly received. - logger = logging.getLogger("tcp") - logger.error("spam") - logger.debug("eggs") - self.assertEqual(self.get_output(), "spam\neggs\n") + # The log message sent to the SysLogHandler is properly received. + logger = logging.getLogger("slh") + logger.error("sp\xe4m") + self.handled.wait() + self.assertEqual(self.log_output, b'<11>\xef\xbb\xbfsp\xc3\xa4m\x00') + self.handled.clear() + self.sl_hdlr.append_nul = False + logger.error("sp\xe4m") + self.handled.wait() + self.assertEqual(self.log_output, b'<11>\xef\xbb\xbfsp\xc3\xa4m') + self.handled.clear() + self.sl_hdlr.ident = "h\xe4m-" + logger.error("sp\xe4m") + self.handled.wait() + self.assertEqual(self.log_output, b'<11>\xef\xbb\xbfh\xc3\xa4m-sp\xc3\xa4m') + +@unittest.skipUnless(threading, 'Threading required for this test.') +class HTTPHandlerTest(BaseTest): + """Test for HTTPHandler.""" + + PEMFILE = """-----BEGIN RSA PRIVATE KEY----- +MIICXQIBAAKBgQDGT4xS5r91rbLJQK2nUDenBhBG6qFk+bVOjuAGC/LSHlAoBnvG +zQG3agOG+e7c5z2XT8m2ktORLqG3E4mYmbxgyhDrzP6ei2Anc+pszmnxPoK3Puh5 +aXV+XKt0bU0C1m2+ACmGGJ0t3P408art82nOxBw8ZHgIg9Dtp6xIUCyOqwIDAQAB +AoGBAJFTnFboaKh5eUrIzjmNrKsG44jEyy+vWvHN/FgSC4l103HxhmWiuL5Lv3f7 +0tMp1tX7D6xvHwIG9VWvyKb/Cq9rJsDibmDVIOslnOWeQhG+XwJyitR0pq/KlJIB +5LjORcBw795oKWOAi6RcOb1ON59tysEFYhAGQO9k6VL621gRAkEA/Gb+YXULLpbs +piXN3q4zcHzeaVANo69tUZ6TjaQqMeTxE4tOYM0G0ZoSeHEdaP59AOZGKXXNGSQy +2z/MddcYGQJBAMkjLSYIpOLJY11ja8OwwswFG2hEzHe0cS9bzo++R/jc1bHA5R0Y +i6vA5iPi+wopPFvpytdBol7UuEBe5xZrxWMCQQCWxELRHiP2yWpEeLJ3gGDzoXMN +PydWjhRju7Bx3AzkTtf+D6lawz1+eGTuEss5i0JKBkMEwvwnN2s1ce+EuF4JAkBb +E96h1lAzkVW5OAfYOPY8RCPA90ZO/hoyg7PpSxR0ECuDrgERR8gXIeYUYfejBkEa +rab4CfRoVJKKM28Yq/xZAkBvuq670JRCwOgfUTdww7WpdOQBYPkzQccsKNCslQW8 +/DyW6y06oQusSENUvynT6dr3LJxt/NgZPhZX2+k1eYDV +-----END RSA PRIVATE KEY----- +-----BEGIN CERTIFICATE----- +MIICGzCCAYSgAwIBAgIJAIq84a2Q/OvlMA0GCSqGSIb3DQEBBQUAMBQxEjAQBgNV +BAMTCWxvY2FsaG9zdDAeFw0xMTA1MjExMDIzMzNaFw03NTAzMjEwMzU1MTdaMBQx +EjAQBgNVBAMTCWxvY2FsaG9zdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA +xk+MUua/da2yyUCtp1A3pwYQRuqhZPm1To7gBgvy0h5QKAZ7xs0Bt2oDhvnu3Oc9 +l0/JtpLTkS6htxOJmJm8YMoQ68z+notgJ3PqbM5p8T6Ctz7oeWl1flyrdG1NAtZt +vgAphhidLdz+NPGq7fNpzsQcPGR4CIPQ7aesSFAsjqsCAwEAAaN1MHMwHQYDVR0O +BBYEFLWaUPO6N7efGiuoS9i3DVYcUwn0MEQGA1UdIwQ9MDuAFLWaUPO6N7efGiuo +S9i3DVYcUwn0oRikFjAUMRIwEAYDVQQDEwlsb2NhbGhvc3SCCQCKvOGtkPzr5TAM +BgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4GBAMK5whPjLNQK1Ivvk88oqJqq +4f889OwikGP0eUhOBhbFlsZs+jq5YZC2UzHz+evzKBlgAP1u4lP/cB85CnjvWqM+ +1c/lywFHQ6HOdDeQ1L72tSYMrNOG4XNmLn0h7rx6GoTU7dcFRfseahBCq8mv0IDt +IRbTpvlHWPjsSvHz0ZOH +-----END CERTIFICATE-----""" + + def setUp(self): + """Set up an HTTP server to receive log messages, and a HTTPHandler + pointing to that server's address and port.""" + BaseTest.setUp(self) + self.handled = threading.Event() + + def handle_request(self, request): + self.command = request.command + self.log_data = urlparse(request.path) + if self.command == 'POST': + try: + rlen = int(request.headers['Content-Length']) + self.post_data = request.rfile.read(rlen) + except: + self.post_data = None + request.send_response(200) + request.end_headers() + self.handled.set() + + def test_output(self): + # The log message sent to the HTTPHandler is properly received. + logger = logging.getLogger("http") + root_logger = self.root_logger + root_logger.removeHandler(self.root_logger.handlers[0]) + for secure in (False, True): + addr = ('localhost', 0) + if secure: + try: + import ssl + fd, fn = tempfile.mkstemp() + os.close(fd) + with open(fn, 'w') as f: + f.write(self.PEMFILE) + sslctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23) + sslctx.load_cert_chain(fn) + os.unlink(fn) + except ImportError: + sslctx = None + else: + sslctx = None + self.server = server = TestHTTPServer(addr, self.handle_request, + 0.01, sslctx=sslctx) + server.start() + server.ready.wait() + host = 'localhost:%d' % server.server_port + secure_client = secure and sslctx + self.h_hdlr = logging.handlers.HTTPHandler(host, '/frob', + secure=secure_client) + self.log_data = None + root_logger.addHandler(self.h_hdlr) + + for method in ('GET', 'POST'): + self.h_hdlr.method = method + self.handled.clear() + msg = "sp\xe4m" + logger.error(msg) + self.handled.wait() + self.assertEqual(self.log_data.path, '/frob') + self.assertEqual(self.command, method) + if method == 'GET': + d = parse_qs(self.log_data.query) + else: + d = parse_qs(self.post_data.decode('utf-8')) + self.assertEqual(d['name'], ['http']) + self.assertEqual(d['funcName'], ['test_output']) + self.assertEqual(d['msg'], [msg]) + + self.server.stop(2.0) + self.root_logger.removeHandler(self.h_hdlr) + self.h_hdlr.close() class MemoryTest(BaseTest): @@ -1083,28 +1700,39 @@ class WarningsTest(BaseTest): def test_warnings(self): with warnings.catch_warnings(): logging.captureWarnings(True) - try: - warnings.filterwarnings("always", category=UserWarning) - file = io.StringIO() - h = logging.StreamHandler(file) - logger = logging.getLogger("py.warnings") - logger.addHandler(h) - warnings.warn("I'm warning you...") - logger.removeHandler(h) - s = file.getvalue() - h.close() - self.assertTrue(s.find("UserWarning: I'm warning you...\n") > 0) - - #See if an explicit file uses the original implementation - file = io.StringIO() - warnings.showwarning("Explicit", UserWarning, "dummy.py", 42, - file, "Dummy line") - s = file.getvalue() - file.close() - self.assertEqual(s, - "dummy.py:42: UserWarning: Explicit\n Dummy line\n") - finally: - logging.captureWarnings(False) + self.addCleanup(logging.captureWarnings, False) + warnings.filterwarnings("always", category=UserWarning) + stream = io.StringIO() + h = logging.StreamHandler(stream) + logger = logging.getLogger("py.warnings") + logger.addHandler(h) + warnings.warn("I'm warning you...") + logger.removeHandler(h) + s = stream.getvalue() + h.close() + self.assertTrue(s.find("UserWarning: I'm warning you...\n") > 0) + + #See if an explicit file uses the original implementation + a_file = io.StringIO() + warnings.showwarning("Explicit", UserWarning, "dummy.py", 42, + a_file, "Dummy line") + s = a_file.getvalue() + a_file.close() + self.assertEqual(s, + "dummy.py:42: UserWarning: Explicit\n Dummy line\n") + + def test_warnings_no_handlers(self): + with warnings.catch_warnings(): + logging.captureWarnings(True) + self.addCleanup(logging.captureWarnings, False) + + # confirm our assumption: no loggers are set + logger = logging.getLogger("py.warnings") + self.assertEqual(logger.handlers, []) + + warnings.showwarning("Explicit", UserWarning, "dummy.py", 42) + self.assertEqual(len(logger.handlers), 1) + self.assertIsInstance(logger.handlers[0], logging.NullHandler) def formatFunc(format, datefmt=None): @@ -1957,6 +2585,7 @@ class ConfigDictTest(BaseTest): logging.config.stopListening() t.join(2.0) + @unittest.skipUnless(threading, 'Threading required for this test.') def test_listen_config_10_ok(self): with captured_stdout() as output: self.setup_via_listener(json.dumps(self.config10)) @@ -1976,6 +2605,7 @@ class ConfigDictTest(BaseTest): ('ERROR', '4'), ], stream=output) + @unittest.skipUnless(threading, 'Threading required for this test.') def test_listen_config_1_ok(self): with captured_stdout() as output: self.setup_via_listener(textwrap.dedent(ConfigFileTest.config1)) @@ -1990,6 +2620,27 @@ class ConfigDictTest(BaseTest): # Original logger output is empty. self.assert_log_lines([]) + def test_baseconfig(self): + d = { + 'atuple': (1, 2, 3), + 'alist': ['a', 'b', 'c'], + 'adict': {'d': 'e', 'f': 3 }, + 'nest1': ('g', ('h', 'i'), 'j'), + 'nest2': ['k', ['l', 'm'], 'n'], + 'nest3': ['o', 'cfg://alist', 'p'], + } + bc = logging.config.BaseConfigurator(d) + self.assertEqual(bc.convert('cfg://atuple[1]'), 2) + self.assertEqual(bc.convert('cfg://alist[1]'), 'b') + self.assertEqual(bc.convert('cfg://nest1[1][0]'), 'h') + self.assertEqual(bc.convert('cfg://nest2[1][1]'), 'm') + self.assertEqual(bc.convert('cfg://adict.d'), 'e') + self.assertEqual(bc.convert('cfg://adict[f]'), 3) + v = bc.convert('cfg://nest3') + self.assertEqual(v.pop(1), ['a', 'b', 'c']) + self.assertRaises(KeyError, bc.convert, 'cfg://nosuch') + self.assertRaises(ValueError, bc.convert, 'cfg://!') + self.assertRaises(KeyError, bc.convert, 'cfg://adict[2]') class ManagerTest(BaseTest): def test_manager_loggerclass(self): @@ -2008,6 +2659,11 @@ class ManagerTest(BaseTest): self.assertEqual(logged, ['should appear in logged']) + def test_set_log_record_factory(self): + man = logging.Manager(None) + expected = object() + man.setLogRecordFactory(expected) + self.assertEqual(man.logRecordFactory, expected) class ChildLoggerTest(BaseTest): def test_child_loggers(self): @@ -2109,6 +2765,18 @@ class QueueHandlerTest(BaseTest): self.assertTrue(handler.matches(levelno=logging.ERROR, message='2')) self.assertTrue(handler.matches(levelno=logging.CRITICAL, message='3')) +ZERO = datetime.timedelta(0) + +class UTC(datetime.tzinfo): + def utcoffset(self, dt): + return ZERO + + dst = utcoffset + + def tzname(self, dt): + return 'UTC' + +utc = UTC() class FormatterTest(unittest.TestCase): def setUp(self): @@ -2182,6 +2850,69 @@ class FormatterTest(unittest.TestCase): f = logging.Formatter('asctime', style='$') self.assertFalse(f.usesTime()) + def test_invalid_style(self): + self.assertRaises(ValueError, logging.Formatter, None, None, 'x') + + def test_time(self): + r = self.get_record() + dt = datetime.datetime(1993,4,21,8,3,0,0,utc) + r.created = time.mktime(dt.timetuple()) - time.timezone + r.msecs = 123 + f = logging.Formatter('%(asctime)s %(message)s') + f.converter = time.gmtime + self.assertEqual(f.formatTime(r), '1993-04-21 08:03:00,123') + self.assertEqual(f.formatTime(r, '%Y:%d'), '1993:21') + f.format(r) + self.assertEqual(r.asctime, '1993-04-21 08:03:00,123') + +class TestBufferingFormatter(logging.BufferingFormatter): + def formatHeader(self, records): + return '[(%d)' % len(records) + + def formatFooter(self, records): + return '(%d)]' % len(records) + +class BufferingFormatterTest(unittest.TestCase): + def setUp(self): + self.records = [ + logging.makeLogRecord({'msg': 'one'}), + logging.makeLogRecord({'msg': 'two'}), + ] + + def test_default(self): + f = logging.BufferingFormatter() + self.assertEqual('', f.format([])) + self.assertEqual('onetwo', f.format(self.records)) + + def test_custom(self): + f = TestBufferingFormatter() + self.assertEqual('[(2)onetwo(2)]', f.format(self.records)) + lf = logging.Formatter('<%(message)s>') + f = TestBufferingFormatter(lf) + self.assertEqual('[(2)<one><two>(2)]', f.format(self.records)) + +class ExceptionTest(BaseTest): + def test_formatting(self): + r = self.root_logger + h = RecordingHandler() + r.addHandler(h) + try: + raise RuntimeError('deliberate mistake') + except: + logging.exception('failed', stack_info=True) + r.removeHandler(h) + h.close() + r = h.records[0] + self.assertTrue(r.exc_text.startswith('Traceback (most recent ' + 'call last):\n')) + self.assertTrue(r.exc_text.endswith('\nRuntimeError: ' + 'deliberate mistake')) + self.assertTrue(r.stack_info.startswith('Stack (most recent ' + 'call last):\n')) + self.assertTrue(r.stack_info.endswith('logging.exception(\'failed\', ' + 'stack_info=True)')) + + class LastResortTest(BaseTest): def test_last_resort(self): # Test the last resort handler @@ -2216,6 +2947,570 @@ class LastResortTest(BaseTest): logging.raiseExceptions = old_raise_exceptions +class FakeHandler: + + def __init__(self, identifier, called): + for method in ('acquire', 'flush', 'close', 'release'): + setattr(self, method, self.record_call(identifier, method, called)) + + def record_call(self, identifier, method_name, called): + def inner(): + called.append('{} - {}'.format(identifier, method_name)) + return inner + + +class RecordingHandler(logging.NullHandler): + + def __init__(self, *args, **kwargs): + super(RecordingHandler, self).__init__(*args, **kwargs) + self.records = [] + + def handle(self, record): + """Keep track of all the emitted records.""" + self.records.append(record) + + +class ShutdownTest(BaseTest): + + """Test suite for the shutdown method.""" + + def setUp(self): + super(ShutdownTest, self).setUp() + self.called = [] + + raise_exceptions = logging.raiseExceptions + self.addCleanup(setattr, logging, 'raiseExceptions', raise_exceptions) + + def raise_error(self, error): + def inner(): + raise error() + return inner + + def test_no_failure(self): + # create some fake handlers + handler0 = FakeHandler(0, self.called) + handler1 = FakeHandler(1, self.called) + handler2 = FakeHandler(2, self.called) + + # create live weakref to those handlers + handlers = map(logging.weakref.ref, [handler0, handler1, handler2]) + + logging.shutdown(handlerList=list(handlers)) + + expected = ['2 - acquire', '2 - flush', '2 - close', '2 - release', + '1 - acquire', '1 - flush', '1 - close', '1 - release', + '0 - acquire', '0 - flush', '0 - close', '0 - release'] + self.assertEqual(expected, self.called) + + def _test_with_failure_in_method(self, method, error): + handler = FakeHandler(0, self.called) + setattr(handler, method, self.raise_error(error)) + handlers = [logging.weakref.ref(handler)] + + logging.shutdown(handlerList=list(handlers)) + + self.assertEqual('0 - release', self.called[-1]) + + def test_with_ioerror_in_acquire(self): + self._test_with_failure_in_method('acquire', IOError) + + def test_with_ioerror_in_flush(self): + self._test_with_failure_in_method('flush', IOError) + + def test_with_ioerror_in_close(self): + self._test_with_failure_in_method('close', IOError) + + def test_with_valueerror_in_acquire(self): + self._test_with_failure_in_method('acquire', ValueError) + + def test_with_valueerror_in_flush(self): + self._test_with_failure_in_method('flush', ValueError) + + def test_with_valueerror_in_close(self): + self._test_with_failure_in_method('close', ValueError) + + def test_with_other_error_in_acquire_without_raise(self): + logging.raiseExceptions = False + self._test_with_failure_in_method('acquire', IndexError) + + def test_with_other_error_in_flush_without_raise(self): + logging.raiseExceptions = False + self._test_with_failure_in_method('flush', IndexError) + + def test_with_other_error_in_close_without_raise(self): + logging.raiseExceptions = False + self._test_with_failure_in_method('close', IndexError) + + def test_with_other_error_in_acquire_with_raise(self): + logging.raiseExceptions = True + self.assertRaises(IndexError, self._test_with_failure_in_method, + 'acquire', IndexError) + + def test_with_other_error_in_flush_with_raise(self): + logging.raiseExceptions = True + self.assertRaises(IndexError, self._test_with_failure_in_method, + 'flush', IndexError) + + def test_with_other_error_in_close_with_raise(self): + logging.raiseExceptions = True + self.assertRaises(IndexError, self._test_with_failure_in_method, + 'close', IndexError) + + +class ModuleLevelMiscTest(BaseTest): + + """Test suite for some module level methods.""" + + def test_disable(self): + old_disable = logging.root.manager.disable + # confirm our assumptions are correct + self.assertEqual(old_disable, 0) + self.addCleanup(logging.disable, old_disable) + + logging.disable(83) + self.assertEqual(logging.root.manager.disable, 83) + + def _test_log(self, method, level=None): + called = [] + patch(self, logging, 'basicConfig', + lambda *a, **kw: called.append((a, kw))) + + recording = RecordingHandler() + logging.root.addHandler(recording) + + log_method = getattr(logging, method) + if level is not None: + log_method(level, "test me: %r", recording) + else: + log_method("test me: %r", recording) + + self.assertEqual(len(recording.records), 1) + record = recording.records[0] + self.assertEqual(record.getMessage(), "test me: %r" % recording) + + expected_level = level if level is not None else getattr(logging, method.upper()) + self.assertEqual(record.levelno, expected_level) + + # basicConfig was not called! + self.assertEqual(called, []) + + def test_log(self): + self._test_log('log', logging.ERROR) + + def test_debug(self): + self._test_log('debug') + + def test_info(self): + self._test_log('info') + + def test_warning(self): + self._test_log('warning') + + def test_error(self): + self._test_log('error') + + def test_critical(self): + self._test_log('critical') + + def test_set_logger_class(self): + self.assertRaises(TypeError, logging.setLoggerClass, object) + + class MyLogger(logging.Logger): + pass + + logging.setLoggerClass(MyLogger) + self.assertEqual(logging.getLoggerClass(), MyLogger) + + logging.setLoggerClass(logging.Logger) + self.assertEqual(logging.getLoggerClass(), logging.Logger) + +class LogRecordTest(BaseTest): + def test_str_rep(self): + r = logging.makeLogRecord({}) + s = str(r) + self.assertTrue(s.startswith('<LogRecord: ')) + self.assertTrue(s.endswith('>')) + + def test_dict_arg(self): + h = RecordingHandler() + r = logging.getLogger() + r.addHandler(h) + d = {'less' : 'more' } + logging.warning('less is %(less)s', d) + self.assertIs(h.records[0].args, d) + self.assertEqual(h.records[0].message, 'less is more') + r.removeHandler(h) + h.close() + + def test_multiprocessing(self): + r = logging.makeLogRecord({}) + self.assertEqual(r.processName, 'MainProcess') + try: + import multiprocessing as mp + r = logging.makeLogRecord({}) + self.assertEqual(r.processName, mp.current_process().name) + except ImportError: + pass + + def test_optional(self): + r = logging.makeLogRecord({}) + NOT_NONE = self.assertIsNotNone + if threading: + NOT_NONE(r.thread) + NOT_NONE(r.threadName) + NOT_NONE(r.process) + NOT_NONE(r.processName) + log_threads = logging.logThreads + log_processes = logging.logProcesses + log_multiprocessing = logging.logMultiprocessing + try: + logging.logThreads = False + logging.logProcesses = False + logging.logMultiprocessing = False + r = logging.makeLogRecord({}) + NONE = self.assertIsNone + NONE(r.thread) + NONE(r.threadName) + NONE(r.process) + NONE(r.processName) + finally: + logging.logThreads = log_threads + logging.logProcesses = log_processes + logging.logMultiprocessing = log_multiprocessing + +class BasicConfigTest(unittest.TestCase): + + """Test suite for logging.basicConfig.""" + + def setUp(self): + super(BasicConfigTest, self).setUp() + self.handlers = logging.root.handlers + self.saved_handlers = logging._handlers.copy() + self.saved_handler_list = logging._handlerList[:] + self.original_logging_level = logging.root.level + self.addCleanup(self.cleanup) + logging.root.handlers = [] + + def tearDown(self): + for h in logging.root.handlers[:]: + logging.root.removeHandler(h) + h.close() + super(BasicConfigTest, self).tearDown() + + def cleanup(self): + setattr(logging.root, 'handlers', self.handlers) + logging._handlers.clear() + logging._handlers.update(self.saved_handlers) + logging._handlerList[:] = self.saved_handler_list + logging.root.level = self.original_logging_level + + def test_no_kwargs(self): + logging.basicConfig() + + # handler defaults to a StreamHandler to sys.stderr + self.assertEqual(len(logging.root.handlers), 1) + handler = logging.root.handlers[0] + self.assertIsInstance(handler, logging.StreamHandler) + self.assertEqual(handler.stream, sys.stderr) + + formatter = handler.formatter + # format defaults to logging.BASIC_FORMAT + self.assertEqual(formatter._style._fmt, logging.BASIC_FORMAT) + # datefmt defaults to None + self.assertIsNone(formatter.datefmt) + # style defaults to % + self.assertIsInstance(formatter._style, logging.PercentStyle) + + # level is not explicitely set + self.assertEqual(logging.root.level, self.original_logging_level) + + def test_filename(self): + logging.basicConfig(filename='test.log') + + self.assertEqual(len(logging.root.handlers), 1) + handler = logging.root.handlers[0] + self.assertIsInstance(handler, logging.FileHandler) + + expected = logging.FileHandler('test.log', 'a') + self.addCleanup(expected.close) + self.assertEqual(handler.stream.mode, expected.stream.mode) + self.assertEqual(handler.stream.name, expected.stream.name) + + def test_filemode(self): + logging.basicConfig(filename='test.log', filemode='wb') + + handler = logging.root.handlers[0] + expected = logging.FileHandler('test.log', 'wb') + self.addCleanup(expected.close) + self.assertEqual(handler.stream.mode, expected.stream.mode) + + def test_stream(self): + stream = io.StringIO() + self.addCleanup(stream.close) + logging.basicConfig(stream=stream) + + self.assertEqual(len(logging.root.handlers), 1) + handler = logging.root.handlers[0] + self.assertIsInstance(handler, logging.StreamHandler) + self.assertEqual(handler.stream, stream) + + def test_format(self): + logging.basicConfig(format='foo') + + formatter = logging.root.handlers[0].formatter + self.assertEqual(formatter._style._fmt, 'foo') + + def test_datefmt(self): + logging.basicConfig(datefmt='bar') + + formatter = logging.root.handlers[0].formatter + self.assertEqual(formatter.datefmt, 'bar') + + def test_style(self): + logging.basicConfig(style='$') + + formatter = logging.root.handlers[0].formatter + self.assertIsInstance(formatter._style, logging.StringTemplateStyle) + + def test_level(self): + old_level = logging.root.level + self.addCleanup(logging.root.setLevel, old_level) + + logging.basicConfig(level=57) + self.assertEqual(logging.root.level, 57) + # Test that second call has no effect + logging.basicConfig(level=58) + self.assertEqual(logging.root.level, 57) + + def test_incompatible(self): + assertRaises = self.assertRaises + handlers = [logging.StreamHandler()] + stream = sys.stderr + assertRaises(ValueError, logging.basicConfig, filename='test.log', + stream=stream) + assertRaises(ValueError, logging.basicConfig, filename='test.log', + handlers=handlers) + assertRaises(ValueError, logging.basicConfig, stream=stream, + handlers=handlers) + + def test_handlers(self): + handlers = [ + logging.StreamHandler(), + logging.StreamHandler(sys.stdout), + logging.StreamHandler(), + ] + f = logging.Formatter() + handlers[2].setFormatter(f) + logging.basicConfig(handlers=handlers) + self.assertIs(handlers[0], logging.root.handlers[0]) + self.assertIs(handlers[1], logging.root.handlers[1]) + self.assertIs(handlers[2], logging.root.handlers[2]) + self.assertIsNotNone(handlers[0].formatter) + self.assertIsNotNone(handlers[1].formatter) + self.assertIs(handlers[2].formatter, f) + self.assertIs(handlers[0].formatter, handlers[1].formatter) + + def _test_log(self, method, level=None): + # logging.root has no handlers so basicConfig should be called + called = [] + + old_basic_config = logging.basicConfig + def my_basic_config(*a, **kw): + old_basic_config() + old_level = logging.root.level + logging.root.setLevel(100) # avoid having messages in stderr + self.addCleanup(logging.root.setLevel, old_level) + called.append((a, kw)) + + patch(self, logging, 'basicConfig', my_basic_config) + + log_method = getattr(logging, method) + if level is not None: + log_method(level, "test me") + else: + log_method("test me") + + # basicConfig was called with no arguments + self.assertEqual(called, [((), {})]) + + def test_log(self): + self._test_log('log', logging.WARNING) + + def test_debug(self): + self._test_log('debug') + + def test_info(self): + self._test_log('info') + + def test_warning(self): + self._test_log('warning') + + def test_error(self): + self._test_log('error') + + def test_critical(self): + self._test_log('critical') + + +class LoggerAdapterTest(unittest.TestCase): + + def setUp(self): + super(LoggerAdapterTest, self).setUp() + old_handler_list = logging._handlerList[:] + + self.recording = RecordingHandler() + self.logger = logging.root + self.logger.addHandler(self.recording) + self.addCleanup(self.logger.removeHandler, self.recording) + self.addCleanup(self.recording.close) + + def cleanup(): + logging._handlerList[:] = old_handler_list + + self.addCleanup(cleanup) + self.addCleanup(logging.shutdown) + self.adapter = logging.LoggerAdapter(logger=self.logger, extra=None) + + def test_exception(self): + msg = 'testing exception: %r' + exc = None + try: + 1 / 0 + except ZeroDivisionError as e: + exc = e + self.adapter.exception(msg, self.recording) + + self.assertEqual(len(self.recording.records), 1) + record = self.recording.records[0] + self.assertEqual(record.levelno, logging.ERROR) + self.assertEqual(record.msg, msg) + self.assertEqual(record.args, (self.recording,)) + self.assertEqual(record.exc_info, + (exc.__class__, exc, exc.__traceback__)) + + def test_critical(self): + msg = 'critical test! %r' + self.adapter.critical(msg, self.recording) + + self.assertEqual(len(self.recording.records), 1) + record = self.recording.records[0] + self.assertEqual(record.levelno, logging.CRITICAL) + self.assertEqual(record.msg, msg) + self.assertEqual(record.args, (self.recording,)) + + def test_is_enabled_for(self): + old_disable = self.adapter.logger.manager.disable + self.adapter.logger.manager.disable = 33 + self.addCleanup(setattr, self.adapter.logger.manager, 'disable', + old_disable) + self.assertFalse(self.adapter.isEnabledFor(32)) + + def test_has_handlers(self): + self.assertTrue(self.adapter.hasHandlers()) + + for handler in self.logger.handlers: + self.logger.removeHandler(handler) + + self.assertFalse(self.logger.hasHandlers()) + self.assertFalse(self.adapter.hasHandlers()) + + +class LoggerTest(BaseTest): + + def setUp(self): + super(LoggerTest, self).setUp() + self.recording = RecordingHandler() + self.logger = logging.Logger(name='blah') + self.logger.addHandler(self.recording) + self.addCleanup(self.logger.removeHandler, self.recording) + self.addCleanup(self.recording.close) + self.addCleanup(logging.shutdown) + + def test_set_invalid_level(self): + self.assertRaises(TypeError, self.logger.setLevel, object()) + + def test_exception(self): + msg = 'testing exception: %r' + exc = None + try: + 1 / 0 + except ZeroDivisionError as e: + exc = e + self.logger.exception(msg, self.recording) + + self.assertEqual(len(self.recording.records), 1) + record = self.recording.records[0] + self.assertEqual(record.levelno, logging.ERROR) + self.assertEqual(record.msg, msg) + self.assertEqual(record.args, (self.recording,)) + self.assertEqual(record.exc_info, + (exc.__class__, exc, exc.__traceback__)) + + def test_log_invalid_level_with_raise(self): + old_raise = logging.raiseExceptions + self.addCleanup(setattr, logging, 'raiseExecptions', old_raise) + + logging.raiseExceptions = True + self.assertRaises(TypeError, self.logger.log, '10', 'test message') + + def test_log_invalid_level_no_raise(self): + old_raise = logging.raiseExceptions + self.addCleanup(setattr, logging, 'raiseExecptions', old_raise) + + logging.raiseExceptions = False + self.logger.log('10', 'test message') # no exception happens + + def test_find_caller_with_stack_info(self): + called = [] + patch(self, logging.traceback, 'print_stack', + lambda f, file: called.append(file.getvalue())) + + self.logger.findCaller(stack_info=True) + + self.assertEqual(len(called), 1) + self.assertEqual('Stack (most recent call last):\n', called[0]) + + def test_make_record_with_extra_overwrite(self): + name = 'my record' + level = 13 + fn = lno = msg = args = exc_info = func = sinfo = None + rv = logging._logRecordFactory(name, level, fn, lno, msg, args, + exc_info, func, sinfo) + + for key in ('message', 'asctime') + tuple(rv.__dict__.keys()): + extra = {key: 'some value'} + self.assertRaises(KeyError, self.logger.makeRecord, name, level, + fn, lno, msg, args, exc_info, + extra=extra, sinfo=sinfo) + + def test_make_record_with_extra_no_overwrite(self): + name = 'my record' + level = 13 + fn = lno = msg = args = exc_info = func = sinfo = None + extra = {'valid_key': 'some value'} + result = self.logger.makeRecord(name, level, fn, lno, msg, args, + exc_info, extra=extra, sinfo=sinfo) + self.assertIn('valid_key', result.__dict__) + + def test_has_handlers(self): + self.assertTrue(self.logger.hasHandlers()) + + for handler in self.logger.handlers: + self.logger.removeHandler(handler) + self.assertFalse(self.logger.hasHandlers()) + + def test_has_handlers_no_propagate(self): + child_logger = logging.getLogger('blah.child') + child_logger.propagate = False + self.assertFalse(child_logger.hasHandlers()) + + def test_is_enabled_for(self): + old_disable = self.logger.manager.disable + self.logger.manager.disable = 23 + self.addCleanup(setattr, self.logger.manager, 'disable', old_disable) + self.assertFalse(self.logger.isEnabledFor(22)) + + class BaseFileTest(BaseTest): "Base class for handler tests that write log files" @@ -2235,10 +3530,21 @@ class BaseFileTest(BaseTest): def assertLogFile(self, filename): "Assert a log file is there and register it for deletion" self.assertTrue(os.path.exists(filename), - msg="Log file %r does not exist") + msg="Log file %r does not exist" % filename) self.rmfiles.append(filename) +class FileHandlerTest(BaseFileTest): + def test_delay(self): + os.unlink(self.fn) + fh = logging.FileHandler(self.fn, delay=True) + self.assertIsNone(fh.stream) + self.assertFalse(os.path.exists(self.fn)) + fh.handle(logging.makeLogRecord({})) + self.assertIsNotNone(fh.stream) + self.assertTrue(os.path.exists(self.fn)) + fh.close() + class RotatingFileHandlerTest(BaseFileTest): def next_rec(self): return logging.LogRecord('n', logging.DEBUG, 'p', 1, @@ -2276,8 +3582,49 @@ class RotatingFileHandlerTest(BaseFileTest): rh.close() class TimedRotatingFileHandlerTest(BaseFileTest): - # test methods added below - pass + # other test methods added below + def test_rollover(self): + fh = logging.handlers.TimedRotatingFileHandler(self.fn, 'S', + backupCount=1) + r = logging.makeLogRecord({'msg': 'testing'}) + fh.emit(r) + self.assertLogFile(self.fn) + time.sleep(1.01) # just a little over a second ... + fh.emit(r) + fh.close() + # At this point, we should have a recent rotated file which we + # can test for the existence of. However, in practice, on some + # machines which run really slowly, we don't know how far back + # in time to go to look for the log file. So, we go back a fair + # bit, and stop as soon as we see a rotated file. In theory this + # could of course still fail, but the chances are lower. + found = False + now = datetime.datetime.now() + GO_BACK = 5 * 60 # seconds + for secs in range(GO_BACK): + prev = now - datetime.timedelta(seconds=secs) + fn = self.fn + prev.strftime(".%Y-%m-%d_%H-%M-%S") + found = os.path.exists(fn) + if found: + self.rmfiles.append(fn) + break + msg = 'No rotated files found, went back %d seconds' % GO_BACK + if not found: + #print additional diagnostics + dn, fn = os.path.split(self.fn) + files = [f for f in os.listdir(dn) if f.startswith(fn)] + print('Test time: %s' % now.strftime("%Y-%m-%d %H-%M-%S"), file=sys.stderr) + print('The only matching files are: %s' % files, file=sys.stderr) + self.assertTrue(found, msg=msg) + + def test_invalid(self): + assertRaises = self.assertRaises + assertRaises(ValueError, logging.handlers.TimedRotatingFileHandler, + self.fn, 'X', delay=True) + assertRaises(ValueError, logging.handlers.TimedRotatingFileHandler, + self.fn, 'W', delay=True) + assertRaises(ValueError, logging.handlers.TimedRotatingFileHandler, + self.fn, 'W7', delay=True) def secs(**kw): return datetime.timedelta(**kw) // datetime.timedelta(seconds=1) @@ -2326,19 +3673,51 @@ for when, exp in (('S', 1), rh.close() setattr(TimedRotatingFileHandlerTest, "test_compute_rollover_%s" % when, test_compute_rollover) + +@unittest.skipUnless(win32evtlog, 'win32evtlog/win32evtlogutil required for this test.') +class NTEventLogHandlerTest(BaseTest): + def test_basic(self): + logtype = 'Application' + elh = win32evtlog.OpenEventLog(None, logtype) + num_recs = win32evtlog.GetNumberOfEventLogRecords(elh) + h = logging.handlers.NTEventLogHandler('test_logging') + r = logging.makeLogRecord({'msg': 'Test Log Message'}) + h.handle(r) + h.close() + # Now see if the event is recorded + self.assertTrue(num_recs < win32evtlog.GetNumberOfEventLogRecords(elh)) + flags = win32evtlog.EVENTLOG_BACKWARDS_READ | \ + win32evtlog.EVENTLOG_SEQUENTIAL_READ + found = False + GO_BACK = 100 + events = win32evtlog.ReadEventLog(elh, flags, GO_BACK) + for e in events: + if e.SourceName != 'test_logging': + continue + msg = win32evtlogutil.SafeFormatMessage(e, logtype) + if msg != 'Test Log Message\r\n': + continue + found = True + break + msg = 'Record not found in event log, went back %d records' % GO_BACK + self.assertTrue(found, msg=msg) + # Set the locale to the platform-dependent default. I have no idea # why the test does this, but in any case we save the current locale # first and restore it at the end. @run_with_locale('LC_ALL', '') def test_main(): run_unittest(BuiltinLevelsTest, BasicFilterTest, - CustomLevelsAndFiltersTest, MemoryHandlerTest, - ConfigFileTest, SocketHandlerTest, MemoryTest, - EncodingTest, WarningsTest, ConfigDictTest, ManagerTest, - FormatterTest, - LogRecordFactoryTest, ChildLoggerTest, QueueHandlerTest, - RotatingFileHandlerTest, - LastResortTest, + CustomLevelsAndFiltersTest, HandlerTest, MemoryHandlerTest, + ConfigFileTest, SocketHandlerTest, DatagramHandlerTest, + MemoryTest, EncodingTest, WarningsTest, ConfigDictTest, + ManagerTest, FormatterTest, BufferingFormatterTest, + StreamHandlerTest, LogRecordFactoryTest, ChildLoggerTest, + QueueHandlerTest, ShutdownTest, ModuleLevelMiscTest, + BasicConfigTest, LoggerAdapterTest, LoggerTest, + SMTPHandlerTest, FileHandlerTest, RotatingFileHandlerTest, + LastResortTest, LogRecordTest, ExceptionTest, + SysLogHandlerTest, HTTPHandlerTest, NTEventLogHandlerTest, TimedRotatingFileHandlerTest ) diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index fb4812d..8c8920a 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -95,14 +95,14 @@ class TestMailbox(TestBase): """) def test_add_invalid_8bit_bytes_header(self): - key = self._box.add(self._nonascii_msg.encode('latin1')) + key = self._box.add(self._nonascii_msg.encode('latin-1')) self.assertEqual(len(self._box), 1) self.assertEqual(self._box.get_bytes(key), - self._nonascii_msg.encode('latin1')) + self._nonascii_msg.encode('latin-1')) def test_invalid_nonascii_header_as_string(self): subj = self._nonascii_msg.splitlines()[1] - key = self._box.add(subj.encode('latin1')) + key = self._box.add(subj.encode('latin-1')) self.assertEqual(self._box.get_string(key), 'Subject: =?unknown-8bit?b?RmFsaW5hcHThciBo4Xpob3pzeuFsbO104XNz' 'YWwuIE3hciByZW5kZWx06Ww/?=\n\n') @@ -902,8 +902,7 @@ class TestMaildir(TestMailbox): # Now, write something into cur and remove it. This changes # the mtime and should cause a re-read. filename = os.path.join(self._path, 'cur', 'stray-file') - f = open(filename, 'w') - f.close() + support.create_empty_file(filename) os.unlink(filename) self._box._refresh() self.assertTrue(refreshed()) diff --git a/Lib/test/test_marshal.py b/Lib/test/test_marshal.py index cd100f9..dec8129 100644 --- a/Lib/test/test_marshal.py +++ b/Lib/test/test_marshal.py @@ -5,6 +5,7 @@ import marshal import sys import unittest import os +import types class HelperMixin: def helper(self, sample, *extra): @@ -113,6 +114,22 @@ class CodeTestCase(unittest.TestCase): codes = (ExceptionTestCase.test_exceptions.__code__,) * count marshal.loads(marshal.dumps(codes)) + def test_different_filenames(self): + co1 = compile("x", "f1", "exec") + co2 = compile("y", "f2", "exec") + co1, co2 = marshal.loads(marshal.dumps((co1, co2))) + self.assertEqual(co1.co_filename, "f1") + self.assertEqual(co2.co_filename, "f2") + + @support.cpython_only + def test_same_filename_used(self): + s = """def f(): pass\ndef g(): pass""" + co = compile(s, "myfile", "exec") + co = marshal.loads(marshal.dumps(co)) + for obj in co.co_consts: + if isinstance(obj, types.CodeType): + self.assertIs(co.co_filename, obj.co_filename) + class ContainerTestCase(unittest.TestCase, HelperMixin): d = {'astring': 'foo@bar.baz.spam', 'afloat': 7283.43, diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py index dddc889..715003a 100644 --- a/Lib/test/test_math.py +++ b/Lib/test/test_math.py @@ -2,11 +2,12 @@ # XXXX Should not do tests around zero only from test.support import run_unittest, verbose, requires_IEEE_754 +from test import support import unittest import math import os +import platform import sys -import random import struct import sysconfig @@ -457,12 +458,12 @@ class MathTests(unittest.TestCase): def testFmod(self): self.assertRaises(TypeError, math.fmod) - self.ftest('fmod(10,1)', math.fmod(10,1), 0) - self.ftest('fmod(10,0.5)', math.fmod(10,0.5), 0) - self.ftest('fmod(10,1.5)', math.fmod(10,1.5), 1) - self.ftest('fmod(-10,1)', math.fmod(-10,1), 0) - self.ftest('fmod(-10,0.5)', math.fmod(-10,0.5), 0) - self.ftest('fmod(-10,1.5)', math.fmod(-10,1.5), -1) + self.ftest('fmod(10, 1)', math.fmod(10, 1), 0.0) + self.ftest('fmod(10, 0.5)', math.fmod(10, 0.5), 0.0) + self.ftest('fmod(10, 1.5)', math.fmod(10, 1.5), 1.0) + self.ftest('fmod(-10, 1)', math.fmod(-10, 1), -0.0) + self.ftest('fmod(-10, 0.5)', math.fmod(-10, 0.5), -0.0) + self.ftest('fmod(-10, 1.5)', math.fmod(-10, 1.5), -1.0) self.assertTrue(math.isnan(math.fmod(NAN, 1.))) self.assertTrue(math.isnan(math.fmod(1., NAN))) self.assertTrue(math.isnan(math.fmod(NAN, NAN))) @@ -650,6 +651,33 @@ class MathTests(unittest.TestCase): n= 2**90 self.assertAlmostEqual(math.log1p(n), math.log1p(float(n))) + @requires_IEEE_754 + def testLog2(self): + self.assertRaises(TypeError, math.log2) + + # Check some integer values + self.assertEqual(math.log2(1), 0.0) + self.assertEqual(math.log2(2), 1.0) + self.assertEqual(math.log2(4), 2.0) + + # Large integer values + self.assertEqual(math.log2(2**1023), 1023.0) + self.assertEqual(math.log2(2**1024), 1024.0) + self.assertEqual(math.log2(2**2000), 2000.0) + + self.assertRaises(ValueError, math.log2, -1.5) + self.assertRaises(ValueError, math.log2, NINF) + self.assertTrue(math.isnan(math.log2(NAN))) + + @requires_IEEE_754 + # log2() is not accurate enough on Mac OS X Tiger (10.4) + @support.requires_mac_ver(10, 5) + def testLog2Exact(self): + # Check that we get exact equality for log2 of powers of 2. + actual = [math.log2(math.ldexp(1.0, n)) for n in range(-1074, 1024)] + expected = [float(n) for n in range(-1074, 1024)] + self.assertEqual(actual, expected) + def testLog10(self): self.assertRaises(TypeError, math.log10) self.ftest('log10(0.1)', math.log10(0.1), -1) @@ -1010,7 +1038,6 @@ class MathTests(unittest.TestCase): @requires_IEEE_754 def test_mtestfile(self): - ALLOWED_ERROR = 20 # permitted error, in ulps fail_fmt = "{}:{}({!r}): expected {!r}, got {!r}" failures = [] diff --git a/Lib/test/test_metaclass.py b/Lib/test/test_metaclass.py index 219ab99..6862900 100644 --- a/Lib/test/test_metaclass.py +++ b/Lib/test/test_metaclass.py @@ -246,7 +246,13 @@ Test failures in looking up the __prepare__ method work. """ -__test__ = {'doctests' : doctests} +import sys + +# Trace function introduces __locals__ which causes various tests to fail. +if hasattr(sys, 'gettrace') and sys.gettrace(): + __test__ = {} +else: + __test__ = {'doctests' : doctests} def test_main(verbose=False): from test import support diff --git a/Lib/test/test_minidom.py b/Lib/test/test_minidom.py index 200b95d..533258c 100644 --- a/Lib/test/test_minidom.py +++ b/Lib/test/test_minidom.py @@ -4,9 +4,7 @@ import pickle from test.support import verbose, run_unittest, findfile import unittest -import xml.dom import xml.dom.minidom -import xml.parsers.expat from xml.dom.minidom import parse, Node, Document, parseString from xml.dom.minidom import getDOMImplementation @@ -14,7 +12,6 @@ from xml.dom.minidom import getDOMImplementation tstfile = findfile("test.xml", subdir="xmltestdata") - # The tests of DocumentType importing use these helpers to construct # the documents to work with, since not all DOM builders actually # create the DocumentType nodes. @@ -282,6 +279,7 @@ class MinidomTest(unittest.TestCase): child.setAttribute("def", "ghi") self.confirm(len(child.attributes) == 1) + self.assertRaises(xml.dom.NotFoundErr, child.removeAttribute, "foo") child.removeAttribute("def") self.confirm(len(child.attributes) == 0) dom.unlink() @@ -293,6 +291,8 @@ class MinidomTest(unittest.TestCase): child.setAttributeNS("http://www.w3.org", "xmlns:python", "http://www.python.org") child.setAttributeNS("http://www.python.org", "python:abcattr", "foo") + self.assertRaises(xml.dom.NotFoundErr, child.removeAttributeNS, + "foo", "http://www.python.org") self.confirm(len(child.attributes) == 2) child.removeAttributeNS("http://www.python.org", "abcattr") self.confirm(len(child.attributes) == 1) @@ -304,11 +304,23 @@ class MinidomTest(unittest.TestCase): child.setAttribute("spam", "jam") self.confirm(len(child.attributes) == 1) node = child.getAttributeNode("spam") + self.assertRaises(xml.dom.NotFoundErr, child.removeAttributeNode, + None) child.removeAttributeNode(node) self.confirm(len(child.attributes) == 0 and child.getAttributeNode("spam") is None) + dom2 = Document() + child2 = dom2.appendChild(dom.createElement("foo")) + self.assertRaises(xml.dom.NotFoundErr, child.removeAttributeNode, + node) dom.unlink() + def testHasAttribute(self): + dom = Document() + child = dom.appendChild(dom.createElement("foo")) + child.setAttribute("spam", "jam") + self.confirm(child.hasAttribute("spam")) + def testChangeAttr(self): dom = parseString("<abc/>") el = dom.documentElement @@ -356,7 +368,16 @@ class MinidomTest(unittest.TestCase): def testGetAttribute(self): pass - def testGetAttributeNS(self): pass + def testGetAttributeNS(self): + dom = Document() + child = dom.appendChild( + dom.createElementNS("http://www.python.org", "python:abc")) + child.setAttributeNS("http://www.w3.org", "xmlns:python", + "http://www.python.org") + self.assertEqual(child.getAttributeNS("http://www.w3.org", "python"), + 'http://www.python.org') + self.assertEqual(child.getAttributeNS("http://www.w3.org", "other"), + '') def testGetAttributeNode(self): pass @@ -540,7 +561,13 @@ class MinidomTest(unittest.TestCase): def testFirstChild(self): pass - def testHasChildNodes(self): pass + def testHasChildNodes(self): + dom = parseString("<doc><foo/></doc>") + doc = dom.documentElement + self.assertTrue(dom.hasChildNodes()) + dom2 = parseString("<doc/>") + doc2 = dom2.documentElement + self.assertFalse(doc2.hasChildNodes()) def _testCloneElementCopiesAttributes(self, e1, e2, test): attrs1 = e1.attributes @@ -989,41 +1016,6 @@ class MinidomTest(unittest.TestCase): "test NodeList.item()") doc.unlink() - def testSAX2DOM(self): - from xml.dom import pulldom - - sax2dom = pulldom.SAX2DOM() - sax2dom.startDocument() - sax2dom.startElement("doc", {}) - sax2dom.characters("text") - sax2dom.startElement("subelm", {}) - sax2dom.characters("text") - sax2dom.endElement("subelm") - sax2dom.characters("text") - sax2dom.endElement("doc") - sax2dom.endDocument() - - doc = sax2dom.document - root = doc.documentElement - (text1, elm1, text2) = root.childNodes - text3 = elm1.childNodes[0] - - self.confirm(text1.previousSibling is None and - text1.nextSibling is elm1 and - elm1.previousSibling is text1 and - elm1.nextSibling is text2 and - text2.previousSibling is elm1 and - text2.nextSibling is None and - text3.previousSibling is None and - text3.nextSibling is None, "testSAX2DOM - siblings") - - self.confirm(root.parentNode is doc and - text1.parentNode is root and - elm1.parentNode is root and - text2.parentNode is root and - text3.parentNode is elm1, "testSAX2DOM - parents") - doc.unlink() - def testEncodings(self): doc = parseString('<foo>€</foo>') self.assertEqual(doc.toxml(), @@ -1470,12 +1462,21 @@ class MinidomTest(unittest.TestCase): doc.appendChild(doc.createComment("foo--bar")) self.assertRaises(ValueError, doc.toxml) + def testEmptyXMLNSValue(self): doc = parseString("<element xmlns=''>\n" "<foo/>\n</element>") doc2 = parseString(doc.toxml()) self.confirm(doc2.namespaceURI == xml.dom.EMPTY_NAMESPACE) + def testDocRemoveChild(self): + doc = parse(tstfile) + title_tag = doc.documentElement.getElementsByTagName("TITLE")[0] + self.assertRaises( xml.dom.NotFoundErr, doc.removeChild, title_tag) + num_children_before = len(doc.childNodes) + doc.removeChild(doc.childNodes[0]) + num_children_after = len(doc.childNodes) + self.assertTrue(num_children_after == num_children_before - 1) def test_main(): run_unittest(MinidomTest) diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py index 0e18aab..1cfcee6 100644 --- a/Lib/test/test_mmap.py +++ b/Lib/test/test_mmap.py @@ -417,6 +417,35 @@ class MmapTests(unittest.TestCase): m[x] = b self.assertEqual(m[x], b) + def test_read_all(self): + m = mmap.mmap(-1, 16) + self.addCleanup(m.close) + + # With no parameters, or None or a negative argument, reads all + m.write(bytes(range(16))) + m.seek(0) + self.assertEqual(m.read(), bytes(range(16))) + m.seek(8) + self.assertEqual(m.read(), bytes(range(8, 16))) + m.seek(16) + self.assertEqual(m.read(), b'') + m.seek(3) + self.assertEqual(m.read(None), bytes(range(3, 16))) + m.seek(4) + self.assertEqual(m.read(-1), bytes(range(4, 16))) + m.seek(5) + self.assertEqual(m.read(-2), bytes(range(5, 16))) + m.seek(9) + self.assertEqual(m.read(-42), bytes(range(9, 16))) + + def test_read_invalid_arg(self): + m = mmap.mmap(-1, 16) + self.addCleanup(m.close) + + self.assertRaises(TypeError, m.read, 'foo') + self.assertRaises(TypeError, m.read, 5.5) + self.assertRaises(TypeError, m.read, [1, 2, 3]) + def test_extended_getslice(self): # Test extended slicing by comparing with list slicing. s = bytes(reversed(range(256))) diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py index 86c68dc..4448072 100644 --- a/Lib/test/test_multibytecodec.py +++ b/Lib/test/test_multibytecodec.py @@ -260,7 +260,8 @@ class TestStateful(unittest.TestCase): text = '\u4E16\u4E16' encoding = 'iso-2022-jp' expected = b'\x1b$B@$@$' - expected_reset = b'\x1b$B@$@$\x1b(B' + reset = b'\x1b(B' + expected_reset = expected + reset def test_encode(self): self.assertEqual(self.text.encode(self.encoding), self.expected_reset) @@ -271,6 +272,8 @@ class TestStateful(unittest.TestCase): encoder.encode(char) for char in self.text) self.assertEqual(output, self.expected) + self.assertEqual(encoder.encode('', final=True), self.reset) + self.assertEqual(encoder.encode('', final=True), b'') def test_incrementalencoder_final(self): encoder = codecs.getincrementalencoder(self.encoding)() @@ -279,12 +282,14 @@ class TestStateful(unittest.TestCase): encoder.encode(char, index == last_index) for index, char in enumerate(self.text)) self.assertEqual(output, self.expected_reset) + self.assertEqual(encoder.encode('', final=True), b'') class TestHZStateful(TestStateful): text = '\u804a\u804a' encoding = 'hz' expected = b'~{ADAD' - expected_reset = b'~{ADAD~}' + reset = b'~}' + expected_reset = expected + reset def test_main(): support.run_unittest(__name__) diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py index 654cffb..405fbd5 100644 --- a/Lib/test/test_multiprocessing.py +++ b/Lib/test/test_multiprocessing.py @@ -71,6 +71,23 @@ HAVE_GETVALUE = not getattr(_multiprocessing, 'HAVE_BROKEN_SEM_GETVALUE', False) WIN32 = (sys.platform == "win32") +if WIN32: + from _subprocess import WaitForSingleObject, INFINITE, WAIT_OBJECT_0 + + def wait_for_handle(handle, timeout): + if timeout is None or timeout < 0.0: + timeout = INFINITE + else: + timeout = int(1000 * timeout) + return WaitForSingleObject(handle, timeout) == WAIT_OBJECT_0 +else: + from select import select + _select = util._eintr_retry(select) + + def wait_for_handle(handle, timeout): + if timeout is not None and timeout < 0.0: + timeout = None + return handle in _select([handle], [], [], timeout)[0] # # Some tests require ctypes @@ -164,6 +181,18 @@ class _TestProcess(BaseTestCase): self.assertEqual(current.ident, os.getpid()) self.assertEqual(current.exitcode, None) + def test_daemon_argument(self): + if self.TYPE == "threads": + return + + # By default uses the current process's daemon flag. + proc0 = self.Process(target=self._test) + self.assertEqual(proc0.daemon, self.current_process().daemon) + proc1 = self.Process(target=self._test, daemon=True) + self.assertTrue(proc1.daemon) + proc2 = self.Process(target=self._test, daemon=False) + self.assertFalse(proc2.daemon) + @classmethod def _test(cls, q, *args, **kwds): current = cls.current_process() @@ -295,6 +324,26 @@ class _TestProcess(BaseTestCase): ] self.assertEqual(result, expected) + @classmethod + def _test_sentinel(cls, event): + event.wait(10.0) + + def test_sentinel(self): + if self.TYPE == "threads": + return + event = self.Event() + p = self.Process(target=self._test_sentinel, args=(event,)) + with self.assertRaises(ValueError): + p.sentinel + p.start() + self.addCleanup(p.join) + sentinel = p.sentinel + self.assertIsInstance(sentinel, int) + self.assertFalse(wait_for_handle(sentinel, timeout=0.0)) + event.set() + p.join() + self.assertTrue(wait_for_handle(sentinel, timeout=DELTA)) + # # # @@ -1930,9 +1979,15 @@ class TestInvalidHandle(unittest.TestCase): @unittest.skipIf(WIN32, "skipped on Windows") def test_invalid_handles(self): - conn = _multiprocessing.Connection(44977608) - self.assertRaises(IOError, conn.poll) - self.assertRaises(IOError, _multiprocessing.Connection, -1) + conn = multiprocessing.connection.Connection(44977608) + try: + self.assertRaises((ValueError, IOError), conn.poll) + finally: + # Hack private attribute _handle to avoid printing an error + # in conn.__del__ + conn._handle = None + self.assertRaises((ValueError, IOError), + multiprocessing.connection.Connection, -1) # # Functions used to create test cases from the base ones in this module diff --git a/Lib/test/test_nntplib.py b/Lib/test/test_nntplib.py index a387f61..ec790ad 100644 --- a/Lib/test/test_nntplib.py +++ b/Lib/test/test_nntplib.py @@ -1,10 +1,11 @@ import io +import socket import datetime import textwrap import unittest import functools import contextlib -import collections +import collections.abc from test import support from nntplib import NNTP, GroupInfo, _have_ssl import nntplib @@ -246,12 +247,32 @@ class NetworkedNNTPTestsMixin: if not name.startswith('test_'): continue meth = getattr(cls, name) - if not isinstance(meth, collections.Callable): + if not isinstance(meth, collections.abc.Callable): continue # Need to use a closure so that meth remains bound to its current # value setattr(cls, name, wrap_meth(meth)) + def test_with_statement(self): + def is_connected(): + if not hasattr(server, 'file'): + return False + try: + server.help() + except (socket.error, EOFError): + return False + return True + + with self.NNTP_CLASS(self.NNTP_HOST, timeout=TIMEOUT, usenetrc=False) as server: + self.assertTrue(is_connected()) + self.assertTrue(server.help()) + self.assertFalse(is_connected()) + + with self.NNTP_CLASS(self.NNTP_HOST, timeout=TIMEOUT, usenetrc=False) as server: + server.quit() + self.assertFalse(is_connected()) + + NetworkedNNTPTestsMixin.wrap_methods() @@ -813,7 +834,7 @@ class NNTPv1v2TestsMixin: def _check_article_body(self, lines): self.assertEqual(len(lines), 4) - self.assertEqual(lines[-1].decode('utf8'), "-- Signed by André.") + self.assertEqual(lines[-1].decode('utf-8'), "-- Signed by André.") self.assertEqual(lines[-2], b"") self.assertEqual(lines[-3], b".Here is a dot-starting line.") self.assertEqual(lines[-4], b"This is just a test article.") diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py index 7b95612..d1ae757 100644 --- a/Lib/test/test_optparse.py +++ b/Lib/test/test_optparse.py @@ -631,7 +631,7 @@ class TestStandard(BaseTest): option_list=options) def test_required_value(self): - self.assertParseFail(["-a"], "-a option requires an argument") + self.assertParseFail(["-a"], "-a option requires 1 argument") def test_invalid_integer(self): self.assertParseFail(["-b", "5x"], @@ -1023,7 +1023,7 @@ class TestExtendAddTypes(BaseTest): TYPE_CHECKER["file"] = check_file def test_filetype_ok(self): - open(support.TESTFN, "w").close() + support.create_empty_file(support.TESTFN) self.assertParseOK(["--file", support.TESTFN, "-afoo"], {'file': support.TESTFN, 'a': 'foo'}, []) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index efa28ea..72f1c1b 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -15,17 +15,22 @@ from test import support import contextlib import mmap import uuid +import asyncore +import asynchat +import socket +try: + import threading +except ImportError: + threading = None # Detect whether we're on a Linux system that uses the (now outdated # and unmaintained) linuxthreads threading library. There's an issue # when combining linuxthreads with a failed execv call: see # http://bugs.python.org/issue4970. -if (hasattr(os, "confstr_names") and - "CS_GNU_LIBPTHREAD_VERSION" in os.confstr_names): - libpthread = os.confstr("CS_GNU_LIBPTHREAD_VERSION") - USING_LINUXTHREADS= libpthread.startswith("linuxthreads") +if hasattr(sys, 'thread_info') and sys.thread_info.version: + USING_LINUXTHREADS = sys.thread_info.version.startswith("linuxthreads") else: - USING_LINUXTHREADS= False + USING_LINUXTHREADS = False # Tests creating TESTFN class FileTests(unittest.TestCase): @@ -919,8 +924,7 @@ if sys.platform != 'win32': os.mkdir(self.dir) try: for fn in bytesfn: - f = open(os.path.join(self.bdir, fn), "w") - f.close() + support.create_empty_file(os.path.join(self.bdir, fn)) fn = os.fsdecode(fn) if fn in self.unicodefn: raise ValueError("duplicate filename") @@ -1220,6 +1224,288 @@ class LoginTests(unittest.TestCase): self.assertNotEqual(len(user_name), 0) +@unittest.skipUnless(hasattr(os, 'getpriority') and hasattr(os, 'setpriority'), + "needs os.getpriority and os.setpriority") +class ProgramPriorityTests(unittest.TestCase): + """Tests for os.getpriority() and os.setpriority().""" + + def test_set_get_priority(self): + + base = os.getpriority(os.PRIO_PROCESS, os.getpid()) + os.setpriority(os.PRIO_PROCESS, os.getpid(), base + 1) + try: + new_prio = os.getpriority(os.PRIO_PROCESS, os.getpid()) + if base >= 19 and new_prio <= 19: + raise unittest.SkipTest( + "unable to reliably test setpriority at current nice level of %s" % base) + else: + self.assertEqual(new_prio, base + 1) + finally: + try: + os.setpriority(os.PRIO_PROCESS, os.getpid(), base) + except OSError as err: + if err.errno != errno.EACCES: + raise + + +if threading is not None: + class SendfileTestServer(asyncore.dispatcher, threading.Thread): + + class Handler(asynchat.async_chat): + + def __init__(self, conn): + asynchat.async_chat.__init__(self, conn) + self.in_buffer = [] + self.closed = False + self.push(b"220 ready\r\n") + + def handle_read(self): + data = self.recv(4096) + self.in_buffer.append(data) + + def get_data(self): + return b''.join(self.in_buffer) + + def handle_close(self): + self.close() + self.closed = True + + def handle_error(self): + raise + + def __init__(self, address): + threading.Thread.__init__(self) + asyncore.dispatcher.__init__(self) + self.create_socket(socket.AF_INET, socket.SOCK_STREAM) + self.bind(address) + self.listen(5) + self.host, self.port = self.socket.getsockname()[:2] + self.handler_instance = None + self._active = False + self._active_lock = threading.Lock() + + # --- public API + + @property + def running(self): + return self._active + + def start(self): + assert not self.running + self.__flag = threading.Event() + threading.Thread.start(self) + self.__flag.wait() + + def stop(self): + assert self.running + self._active = False + self.join() + + def wait(self): + # wait for handler connection to be closed, then stop the server + while not getattr(self.handler_instance, "closed", False): + time.sleep(0.001) + self.stop() + + # --- internals + + def run(self): + self._active = True + self.__flag.set() + while self._active and asyncore.socket_map: + self._active_lock.acquire() + asyncore.loop(timeout=0.001, count=1) + self._active_lock.release() + asyncore.close_all() + + def handle_accept(self): + conn, addr = self.accept() + self.handler_instance = self.Handler(conn) + + def handle_connect(self): + self.close() + handle_read = handle_connect + + def writable(self): + return 0 + + def handle_error(self): + raise + + +@unittest.skipUnless(threading is not None, "test needs threading module") +@unittest.skipUnless(hasattr(os, 'sendfile'), "test needs os.sendfile()") +class TestSendfile(unittest.TestCase): + + DATA = b"12345abcde" * 16 * 1024 # 160 KB + SUPPORT_HEADERS_TRAILERS = not sys.platform.startswith("linux") and \ + not sys.platform.startswith("solaris") and \ + not sys.platform.startswith("sunos") + + @classmethod + def setUpClass(cls): + with open(support.TESTFN, "wb") as f: + f.write(cls.DATA) + + @classmethod + def tearDownClass(cls): + support.unlink(support.TESTFN) + + def setUp(self): + self.server = SendfileTestServer((support.HOST, 0)) + self.server.start() + self.client = socket.socket() + self.client.connect((self.server.host, self.server.port)) + self.client.settimeout(1) + # synchronize by waiting for "220 ready" response + self.client.recv(1024) + self.sockno = self.client.fileno() + self.file = open(support.TESTFN, 'rb') + self.fileno = self.file.fileno() + + def tearDown(self): + self.file.close() + self.client.close() + if self.server.running: + self.server.stop() + + def sendfile_wrapper(self, sock, file, offset, nbytes, headers=[], trailers=[]): + """A higher level wrapper representing how an application is + supposed to use sendfile(). + """ + while 1: + try: + if self.SUPPORT_HEADERS_TRAILERS: + return os.sendfile(sock, file, offset, nbytes, headers, + trailers) + else: + return os.sendfile(sock, file, offset, nbytes) + except OSError as err: + if err.errno == errno.ECONNRESET: + # disconnected + raise + elif err.errno in (errno.EAGAIN, errno.EBUSY): + # we have to retry send data + continue + else: + raise + + def test_send_whole_file(self): + # normal send + total_sent = 0 + offset = 0 + nbytes = 4096 + while total_sent < len(self.DATA): + sent = self.sendfile_wrapper(self.sockno, self.fileno, offset, nbytes) + if sent == 0: + break + offset += sent + total_sent += sent + self.assertTrue(sent <= nbytes) + self.assertEqual(offset, total_sent) + + self.assertEqual(total_sent, len(self.DATA)) + self.client.shutdown(socket.SHUT_RDWR) + self.client.close() + self.server.wait() + data = self.server.handler_instance.get_data() + self.assertEqual(len(data), len(self.DATA)) + self.assertEqual(data, self.DATA) + + def test_send_at_certain_offset(self): + # start sending a file at a certain offset + total_sent = 0 + offset = len(self.DATA) // 2 + must_send = len(self.DATA) - offset + nbytes = 4096 + while total_sent < must_send: + sent = self.sendfile_wrapper(self.sockno, self.fileno, offset, nbytes) + if sent == 0: + break + offset += sent + total_sent += sent + self.assertTrue(sent <= nbytes) + + self.client.shutdown(socket.SHUT_RDWR) + self.client.close() + self.server.wait() + data = self.server.handler_instance.get_data() + expected = self.DATA[len(self.DATA) // 2:] + self.assertEqual(total_sent, len(expected)) + self.assertEqual(len(data), len(expected)) + self.assertEqual(data, expected) + + def test_offset_overflow(self): + # specify an offset > file size + offset = len(self.DATA) + 4096 + try: + sent = os.sendfile(self.sockno, self.fileno, offset, 4096) + except OSError as e: + # Solaris can raise EINVAL if offset >= file length, ignore. + if e.errno != errno.EINVAL: + raise + else: + self.assertEqual(sent, 0) + self.client.shutdown(socket.SHUT_RDWR) + self.client.close() + self.server.wait() + data = self.server.handler_instance.get_data() + self.assertEqual(data, b'') + + def test_invalid_offset(self): + with self.assertRaises(OSError) as cm: + os.sendfile(self.sockno, self.fileno, -1, 4096) + self.assertEqual(cm.exception.errno, errno.EINVAL) + + # --- headers / trailers tests + + if SUPPORT_HEADERS_TRAILERS: + + def test_headers(self): + total_sent = 0 + sent = os.sendfile(self.sockno, self.fileno, 0, 4096, + headers=[b"x" * 512]) + total_sent += sent + offset = 4096 + nbytes = 4096 + while 1: + sent = self.sendfile_wrapper(self.sockno, self.fileno, + offset, nbytes) + if sent == 0: + break + total_sent += sent + offset += sent + + expected_data = b"x" * 512 + self.DATA + self.assertEqual(total_sent, len(expected_data)) + self.client.close() + self.server.wait() + data = self.server.handler_instance.get_data() + self.assertEqual(hash(data), hash(expected_data)) + + def test_trailers(self): + TESTFN2 = support.TESTFN + "2" + with open(TESTFN2, 'wb') as f: + f.write(b"abcde") + with open(TESTFN2, 'rb')as f: + self.addCleanup(os.remove, TESTFN2) + os.sendfile(self.sockno, f.fileno(), 0, 4096, + trailers=[b"12345"]) + self.client.close() + self.server.wait() + data = self.server.handler_instance.get_data() + self.assertEqual(data, b"abcde12345") + + if hasattr(os, "SF_NODISKIO"): + def test_flags(self): + try: + os.sendfile(self.sockno, self.fileno, 0, 4096, + flags=os.SF_NODISKIO) + except OSError as err: + if err.errno not in (errno.EBUSY, errno.EAGAIN): + raise + + def test_main(): support.run_unittest( FileTests, @@ -1240,6 +1526,8 @@ def test_main(): PidTests, LoginTests, LinkTests, + TestSendfile, + ProgramPriorityTests, ) if __name__ == "__main__": diff --git a/Lib/test/test_ossaudiodev.py b/Lib/test/test_ossaudiodev.py index 9cb89d6..3908a05 100644 --- a/Lib/test/test_ossaudiodev.py +++ b/Lib/test/test_ossaudiodev.py @@ -170,6 +170,22 @@ class OSSAudioDevTests(unittest.TestCase): pass self.assertTrue(dsp.closed) + def test_on_closed(self): + dsp = ossaudiodev.open('w') + dsp.close() + self.assertRaises(ValueError, dsp.fileno) + self.assertRaises(ValueError, dsp.read, 1) + self.assertRaises(ValueError, dsp.write, b'x') + self.assertRaises(ValueError, dsp.writeall, b'x') + self.assertRaises(ValueError, dsp.bufsize) + self.assertRaises(ValueError, dsp.obufcount) + self.assertRaises(ValueError, dsp.obufcount) + self.assertRaises(ValueError, dsp.obuffree) + self.assertRaises(ValueError, dsp.getptr) + + mixer = ossaudiodev.openmixer() + mixer.close() + self.assertRaises(ValueError, mixer.fileno) def test_main(): try: diff --git a/Lib/test/test_osx_env.py b/Lib/test/test_osx_env.py index 8b3df37..24ec2b4 100644 --- a/Lib/test/test_osx_env.py +++ b/Lib/test/test_osx_env.py @@ -5,6 +5,7 @@ Test suite for OS X interpreter environment variables. from test.support import EnvironmentVarGuard, run_unittest import subprocess import sys +import sysconfig import unittest class OSXEnvironmentVariableTestCase(unittest.TestCase): @@ -27,8 +28,6 @@ class OSXEnvironmentVariableTestCase(unittest.TestCase): self._check_sys('PYTHONEXECUTABLE', '==', 'sys.executable') def test_main(): - from distutils import sysconfig - if sys.platform == 'darwin' and sysconfig.get_config_var('WITH_NEXT_FRAMEWORK'): run_unittest(OSXEnvironmentVariableTestCase) diff --git a/Lib/test/test_packaging.py b/Lib/test/test_packaging.py new file mode 100644 index 0000000..250d661 --- /dev/null +++ b/Lib/test/test_packaging.py @@ -0,0 +1,5 @@ +import sys +from packaging.tests.__main__ import test_main + +if __name__ == '__main__': + test_main() diff --git a/Lib/test/test_parser.py b/Lib/test/test_parser.py index 020acd5..2b50fca 100644 --- a/Lib/test/test_parser.py +++ b/Lib/test/test_parser.py @@ -614,6 +614,13 @@ class STObjectTestCase(unittest.TestCase): # XXX tests for pickling and unpickling of ST objects should go here +class OtherParserCase(unittest.TestCase): + + def test_two_args_to_expr(self): + # See bug #12264 + with self.assertRaises(TypeError): + parser.expr("a", "b") + def test_main(): support.run_unittest( @@ -622,6 +629,7 @@ def test_main(): CompileTestCase, ParserStackLimitTestCase, STObjectTestCase, + OtherParserCase, ) diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py index d861df5..c197aff 100644 --- a/Lib/test/test_pdb.py +++ b/Lib/test/test_pdb.py @@ -20,9 +20,12 @@ class PdbTestInput(object): def __enter__(self): self.real_stdin = sys.stdin sys.stdin = _FakeInput(self.input) + self.orig_trace = sys.gettrace() if hasattr(sys, 'gettrace') else None def __exit__(self, *exc): sys.stdin = self.real_stdin + if self.orig_trace: + sys.settrace(self.orig_trace) def test_pdb_displayhook(): diff --git a/Lib/test/test_peepholer.py b/Lib/test/test_peepholer.py index 53719d3..e0e3f63 100644 --- a/Lib/test/test_peepholer.py +++ b/Lib/test/test_peepholer.py @@ -3,13 +3,16 @@ import re import sys from io import StringIO import unittest +from math import copysign def disassemble(func): f = StringIO() tmp = sys.stdout sys.stdout = f - dis.dis(func) - sys.stdout = tmp + try: + dis.dis(func) + finally: + sys.stdout = tmp result = f.getvalue() f.close() return result @@ -17,6 +20,7 @@ def disassemble(func): def dis_single(line): return disassemble(compile(line, '', 'single')) + class TestTranforms(unittest.TestCase): def test_unot(self): @@ -99,6 +103,12 @@ class TestTranforms(unittest.TestCase): self.assertIn(elem, asm) self.assertNotIn('BUILD_TUPLE', asm) + # Long tuples should be folded too. + asm = dis_single(repr(tuple(range(10000)))) + # One LOAD_CONST for the tuple, one for the None return value + self.assertEqual(asm.count('LOAD_CONST'), 2) + self.assertNotIn('BUILD_TUPLE', asm) + # Bug 1053819: Tuple of constants misidentified when presented with: # . . . opcode_with_arg 100 unary_opcode BUILD_TUPLE 1 . . . # The following would segfault upon compilation @@ -216,6 +226,9 @@ class TestTranforms(unittest.TestCase): def test_folding_of_unaryops_on_constants(self): for line, elem in ( ('-0.5', '(-0.5)'), # unary negative + ('-0.0', '(-0.0)'), # -0.0 + ('-(1.0-1.0)','(-0.0)'), # -0.0 after folding + ('-0', '(0)'), # -0 ('~-2', '(1)'), # unary invert ('+1', '(1)'), # unary positive ): @@ -223,6 +236,13 @@ class TestTranforms(unittest.TestCase): self.assertIn(elem, asm, asm) self.assertNotIn('UNARY_', asm) + # Check that -0.0 works after marshaling + def negzero(): + return -(1.0-1.0) + + self.assertNotIn('UNARY_', disassemble(negzero)) + self.assertTrue(copysign(1.0, negzero()) < 0) + # Verify that unfoldables are skipped for line, elem in ( ('-"abc"', "('abc')"), # unary negative @@ -285,6 +305,25 @@ class TestTranforms(unittest.TestCase): asm = disassemble(f) self.assertNotIn('BINARY_ADD', asm) + def test_constant_folding(self): + # Issue #11244: aggressive constant folding. + exprs = [ + "3 * -5", + "-3 * 5", + "2 * (3 * 4)", + "(2 * 3) * 4", + "(-1, 2, 3)", + "(1, -2, 3)", + "(1, 2, -3)", + "(1, 2, -3) * 6", + "lambda x: x in {(3 * -5) + (-1 - 6), (1, -2, 3) * 2, None}", + ] + for e in exprs: + asm = dis_single(e) + self.assertNotIn('UNARY_', asm, e) + self.assertNotIn('BINARY_', asm, e) + self.assertNotIn('BUILD_', asm, e) + class TestBuglets(unittest.TestCase): def test_bug_11510(self): diff --git a/Lib/test/test_pep292.py b/Lib/test/test_pep292.py index 119c7ea..6da8d2e 100644 --- a/Lib/test/test_pep292.py +++ b/Lib/test/test_pep292.py @@ -42,19 +42,6 @@ class TestTemplate(unittest.TestCase): s = Template('$who likes $$') eq(s.substitute(dict(who='tim', what='ham')), 'tim likes $') - def test_invalid(self): - class MyPattern(Template): - pattern = r""" - (?: - (?P<invalid>) | - (?P<escaped>%(delim)s) | - @(?P<named>%(id)s) | - @{(?P<braced>%(id)s)} - ) - """ - s = MyPattern('$') - self.assertRaises(ValueError, s.substitute, dict()) - def test_percents(self): eq = self.assertEqual s = Template('%(foo)s $foo ${foo}') @@ -172,6 +159,26 @@ class TestTemplate(unittest.TestCase): val = t.safe_substitute({'location': 'Cleveland'}) self.assertEqual(val, 'PyCon in Cleveland') + def test_invalid_with_no_lines(self): + # The error formatting for invalid templates + # has a special case for no data that the default + # pattern can't trigger (always has at least '$') + # So we craft a pattern that is always invalid + # with no leading data. + class MyTemplate(Template): + pattern = r""" + (?P<invalid>) | + unreachable( + (?P<named>) | + (?P<braced>) | + (?P<escaped>) + ) + """ + s = MyTemplate('') + with self.assertRaises(ValueError) as err: + s.substitute({}) + self.assertIn('line 1, col 1', str(err.exception)) + def test_unicode_values(self): s = Template('$who likes $what') d = dict(who='t\xffm', what='f\xfe\fed') diff --git a/Lib/test/test_pep3120.py b/Lib/test/test_pep3120.py index 09fedf0..496f8da 100644 --- a/Lib/test/test_pep3120.py +++ b/Lib/test/test_pep3120.py @@ -19,8 +19,8 @@ class PEP3120Test(unittest.TestCase): try: import test.badsyntax_pep3120 except SyntaxError as msg: - msg = str(msg) - self.assertTrue('UTF-8' in msg or 'utf8' in msg) + msg = str(msg).lower() + self.assertTrue('utf-8' in msg or 'utf8' in msg) else: self.fail("expected exception didn't occur") diff --git a/Lib/test/test_pkgimport.py b/Lib/test/test_pkgimport.py index c37e936..a8426b5 100644 --- a/Lib/test/test_pkgimport.py +++ b/Lib/test/test_pkgimport.py @@ -7,7 +7,7 @@ import tempfile import unittest from imp import cache_from_source -from test.support import run_unittest +from test.support import run_unittest, create_empty_file class TestImport(unittest.TestCase): @@ -29,7 +29,7 @@ class TestImport(unittest.TestCase): self.package_dir = os.path.join(self.test_dir, self.package_name) os.mkdir(self.package_dir) - open(os.path.join(self.package_dir, '__init__.py'), 'w').close() + create_empty_file(os.path.join(self.package_dir, '__init__.py')) self.module_path = os.path.join(self.package_dir, 'foo.py') def tearDown(self): diff --git a/Lib/test/test_platform.py b/Lib/test/test_platform.py index 8751aa8..cfe623a 100644 --- a/Lib/test/test_platform.py +++ b/Lib/test/test_platform.py @@ -1,8 +1,9 @@ -import sys import os -import unittest import platform import subprocess +import sys +import unittest +import warnings from test import support @@ -56,13 +57,11 @@ class PlatformTest(unittest.TestCase): def setUp(self): self.save_version = sys.version - self.save_subversion = sys.subversion self.save_mercurial = sys._mercurial self.save_platform = sys.platform def tearDown(self): sys.version = self.save_version - sys.subversion = self.save_subversion sys._mercurial = self.save_mercurial sys.platform = self.save_platform @@ -77,7 +76,7 @@ class PlatformTest(unittest.TestCase): ('IronPython', '1.0.0', '', '', '', '', '.NET 2.0.50727.42')), ): # branch and revision are not "parsed", but fetched - # from sys.subversion. Ignore them + # from sys._mercurial. Ignore them (name, version, branch, revision, buildno, builddate, compiler) \ = platform._sys_version(input) self.assertEqual( @@ -113,8 +112,6 @@ class PlatformTest(unittest.TestCase): if subversion is None: if hasattr(sys, "_mercurial"): del sys._mercurial - if hasattr(sys, "subversion"): - del sys.subversion else: sys._mercurial = subversion if sys_platform is not None: @@ -247,6 +244,38 @@ class PlatformTest(unittest.TestCase): ): self.assertEqual(platform._parse_release_file(input), output) + def test_popen(self): + mswindows = (sys.platform == "win32") + + if mswindows: + command = '"{}" -c "print(\'Hello\')"'.format(sys.executable) + else: + command = "'{}' -c 'print(\"Hello\")'".format(sys.executable) + with warnings.catch_warnings(): + warnings.simplefilter("ignore", DeprecationWarning) + with platform.popen(command) as stdout: + hello = stdout.read().strip() + stdout.close() + self.assertEqual(hello, "Hello") + + data = 'plop' + if mswindows: + command = '"{}" -c "import sys; data=sys.stdin.read(); exit(len(data))"' + else: + command = "'{}' -c 'import sys; data=sys.stdin.read(); exit(len(data))'" + command = command.format(sys.executable) + with warnings.catch_warnings(): + warnings.simplefilter("ignore", DeprecationWarning) + with platform.popen(command, 'w') as stdin: + stdout = stdin.write(data) + ret = stdin.close() + self.assertIsNotNone(ret) + if os.name == 'nt': + returncode = ret + else: + returncode = ret >> 8 + self.assertEqual(returncode, len(data)) + def test_main(): support.run_unittest( diff --git a/Lib/test/test_poplib.py b/Lib/test/test_poplib.py index 81af569..0a3adcc 100644 --- a/Lib/test/test_poplib.py +++ b/Lib/test/test_poplib.py @@ -108,6 +108,10 @@ class DummyPOP3Handler(asynchat.async_chat): def cmd_apop(self, arg): self.push('+OK done nothing.') + def cmd_quit(self, arg): + self.push('+OK closing.') + self.close_when_done() + class DummyPOP3Server(asyncore.dispatcher, threading.Thread): @@ -165,10 +169,10 @@ class TestPOP3Class(TestCase): def setUp(self): self.server = DummyPOP3Server((HOST, PORT)) self.server.start() - self.client = poplib.POP3(self.server.host, self.server.port) + self.client = poplib.POP3(self.server.host, self.server.port, timeout=3) def tearDown(self): - self.client.quit() + self.client.close() self.server.stop() def test_getwelcome(self): @@ -228,6 +232,12 @@ class TestPOP3Class(TestCase): self.client.uidl() self.client.uidl('foo') + def test_quit(self): + resp = self.client.quit() + self.assertTrue(resp) + self.assertIsNone(self.client.sock) + self.assertIsNone(self.client.file) + SUPPORTS_SSL = False if hasattr(poplib, 'POP3_SSL'): @@ -274,6 +284,7 @@ if hasattr(poplib, 'POP3_SSL'): else: DummyPOP3Handler.handle_read(self) + class TestPOP3_SSLClass(TestPOP3Class): # repeat previous tests by using poplib.POP3_SSL diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py index 5563050..14bd356 100644 --- a/Lib/test/test_posix.py +++ b/Lib/test/test_posix.py @@ -9,6 +9,7 @@ import errno import sys import time import os +import fcntl import pwd import shutil import stat @@ -40,7 +41,7 @@ class PosixTester(unittest.TestCase): NO_ARG_FUNCTIONS = [ "ctermid", "getcwd", "getcwdb", "uname", "times", "getloadavg", "getegid", "geteuid", "getgid", "getgroups", - "getpid", "getpgrp", "getppid", "getuid", + "getpid", "getpgrp", "getppid", "getuid", "sync", ] for name in NO_ARG_FUNCTIONS: @@ -135,6 +136,156 @@ class PosixTester(unittest.TestCase): finally: fp.close() + @unittest.skipUnless(hasattr(posix, 'truncate'), "test needs posix.truncate()") + def test_truncate(self): + with open(support.TESTFN, 'w') as fp: + fp.write('test') + fp.flush() + posix.truncate(support.TESTFN, 0) + + @unittest.skipUnless(hasattr(posix, 'fexecve'), "test needs posix.fexecve()") + @unittest.skipUnless(hasattr(os, 'fork'), "test needs os.fork()") + @unittest.skipUnless(hasattr(os, 'waitpid'), "test needs os.waitpid()") + def test_fexecve(self): + fp = os.open(sys.executable, os.O_RDONLY) + try: + pid = os.fork() + if pid == 0: + os.chdir(os.path.split(sys.executable)[0]) + posix.fexecve(fp, [sys.executable, '-c', 'pass'], os.environ) + else: + self.assertEqual(os.waitpid(pid, 0), (pid, 0)) + finally: + os.close(fp) + + @unittest.skipUnless(hasattr(posix, 'waitid'), "test needs posix.waitid()") + @unittest.skipUnless(hasattr(os, 'fork'), "test needs os.fork()") + def test_waitid(self): + pid = os.fork() + if pid == 0: + os.chdir(os.path.split(sys.executable)[0]) + posix.execve(sys.executable, [sys.executable, '-c', 'pass'], os.environ) + else: + res = posix.waitid(posix.P_PID, pid, posix.WEXITED) + self.assertEqual(pid, res.si_pid) + + @unittest.skipUnless(hasattr(posix, 'lockf'), "test needs posix.lockf()") + def test_lockf(self): + fd = os.open(support.TESTFN, os.O_WRONLY | os.O_CREAT) + try: + os.write(fd, b'test') + os.lseek(fd, 0, os.SEEK_SET) + posix.lockf(fd, posix.F_LOCK, 4) + # section is locked + posix.lockf(fd, posix.F_ULOCK, 4) + finally: + os.close(fd) + + @unittest.skipUnless(hasattr(posix, 'pread'), "test needs posix.pread()") + def test_pread(self): + fd = os.open(support.TESTFN, os.O_RDWR | os.O_CREAT) + try: + os.write(fd, b'test') + os.lseek(fd, 0, os.SEEK_SET) + self.assertEqual(b'es', posix.pread(fd, 2, 1)) + # the first pread() shoudn't disturb the file offset + self.assertEqual(b'te', posix.read(fd, 2)) + finally: + os.close(fd) + + @unittest.skipUnless(hasattr(posix, 'pwrite'), "test needs posix.pwrite()") + def test_pwrite(self): + fd = os.open(support.TESTFN, os.O_RDWR | os.O_CREAT) + try: + os.write(fd, b'test') + os.lseek(fd, 0, os.SEEK_SET) + posix.pwrite(fd, b'xx', 1) + self.assertEqual(b'txxt', posix.read(fd, 4)) + finally: + os.close(fd) + + @unittest.skipUnless(hasattr(posix, 'posix_fallocate'), + "test needs posix.posix_fallocate()") + def test_posix_fallocate(self): + fd = os.open(support.TESTFN, os.O_WRONLY | os.O_CREAT) + try: + posix.posix_fallocate(fd, 0, 10) + except OSError as inst: + # issue10812, ZFS doesn't appear to support posix_fallocate, + # so skip Solaris-based since they are likely to have ZFS. + if inst.errno != errno.EINVAL or not sys.platform.startswith("sunos"): + raise + finally: + os.close(fd) + + @unittest.skipUnless(hasattr(posix, 'posix_fadvise'), + "test needs posix.posix_fadvise()") + def test_posix_fadvise(self): + fd = os.open(support.TESTFN, os.O_RDONLY) + try: + posix.posix_fadvise(fd, 0, 0, posix.POSIX_FADV_WILLNEED) + finally: + os.close(fd) + + @unittest.skipUnless(hasattr(posix, 'futimes'), "test needs posix.futimes()") + def test_futimes(self): + now = time.time() + fd = os.open(support.TESTFN, os.O_RDONLY) + try: + posix.futimes(fd, None) + self.assertRaises(TypeError, posix.futimes, fd, (None, None)) + self.assertRaises(TypeError, posix.futimes, fd, (now, None)) + self.assertRaises(TypeError, posix.futimes, fd, (None, now)) + posix.futimes(fd, (int(now), int(now))) + posix.futimes(fd, (now, now)) + finally: + os.close(fd) + + @unittest.skipUnless(hasattr(posix, 'lutimes'), "test needs posix.lutimes()") + def test_lutimes(self): + now = time.time() + posix.lutimes(support.TESTFN, None) + self.assertRaises(TypeError, posix.lutimes, support.TESTFN, (None, None)) + self.assertRaises(TypeError, posix.lutimes, support.TESTFN, (now, None)) + self.assertRaises(TypeError, posix.lutimes, support.TESTFN, (None, now)) + posix.lutimes(support.TESTFN, (int(now), int(now))) + posix.lutimes(support.TESTFN, (now, now)) + + @unittest.skipUnless(hasattr(posix, 'futimens'), "test needs posix.futimens()") + def test_futimens(self): + now = time.time() + fd = os.open(support.TESTFN, os.O_RDONLY) + try: + self.assertRaises(TypeError, posix.futimens, fd, (None, None), (None, None)) + self.assertRaises(TypeError, posix.futimens, fd, (now, 0), None) + self.assertRaises(TypeError, posix.futimens, fd, None, (now, 0)) + posix.futimens(fd, (int(now), int((now - int(now)) * 1e9)), + (int(now), int((now - int(now)) * 1e9))) + finally: + os.close(fd) + + @unittest.skipUnless(hasattr(posix, 'writev'), "test needs posix.writev()") + def test_writev(self): + fd = os.open(support.TESTFN, os.O_RDWR | os.O_CREAT) + try: + os.writev(fd, (b'test1', b'tt2', b't3')) + os.lseek(fd, 0, os.SEEK_SET) + self.assertEqual(b'test1tt2t3', posix.read(fd, 10)) + finally: + os.close(fd) + + @unittest.skipUnless(hasattr(posix, 'readv'), "test needs posix.readv()") + def test_readv(self): + fd = os.open(support.TESTFN, os.O_RDWR | os.O_CREAT) + try: + os.write(fd, b'test1tt2t3') + os.lseek(fd, 0, os.SEEK_SET) + buf = [bytearray(i) for i in [5, 3, 2]] + self.assertEqual(posix.readv(fd, buf), 10) + self.assertEqual([b'test1', b'tt2', b't3'], [bytes(i) for i in buf]) + finally: + os.close(fd) + def test_dup(self): if hasattr(posix, 'dup'): fp = open(support.TESTFN) @@ -160,6 +311,13 @@ class PosixTester(unittest.TestCase): fp1.close() fp2.close() + @unittest.skipUnless(hasattr(os, 'O_CLOEXEC'), "needs os.O_CLOEXEC") + @support.requires_linux_version(2, 6, 23) + def test_oscloexec(self): + fd = os.open(support.TESTFN, os.O_RDONLY|os.O_CLOEXEC) + self.addCleanup(os.close, fd) + self.assertTrue(fcntl.fcntl(fd, fcntl.F_GETFD) & fcntl.FD_CLOEXEC) + def test_osexlock(self): if hasattr(posix, "O_EXLOCK"): fd = os.open(support.TESTFN, @@ -252,7 +410,7 @@ class PosixTester(unittest.TestCase): self.assertRaises(OSError, posix.chown, support.TESTFN, -1, -1) # re-create the file - open(support.TESTFN, 'w').close() + support.create_empty_file(support.TESTFN) self._test_all_chown_common(posix.chown, support.TESTFN) @unittest.skipUnless(hasattr(posix, 'fchown'), "test needs os.fchown()") @@ -288,6 +446,18 @@ class PosixTester(unittest.TestCase): if hasattr(posix, 'listdir'): self.assertTrue(support.TESTFN in posix.listdir()) + @unittest.skipUnless(hasattr(posix, 'fdlistdir'), "test needs posix.fdlistdir()") + def test_fdlistdir(self): + f = posix.open(posix.getcwd(), posix.O_RDONLY) + self.assertEqual( + sorted(posix.listdir('.')), + sorted(posix.fdlistdir(f)) + ) + # Check the fd was closed by fdlistdir + with self.assertRaises(OSError) as ctx: + posix.close(f) + self.assertEqual(ctx.exception.errno, errno.EBADF) + def test_access(self): if hasattr(posix, 'access'): self.assertTrue(posix.access(support.TESTFN, os.R_OK)) @@ -308,6 +478,32 @@ class PosixTester(unittest.TestCase): os.close(reader) os.close(writer) + @unittest.skipUnless(hasattr(os, 'pipe2'), "test needs os.pipe2()") + @support.requires_linux_version(2, 6, 27) + def test_pipe2(self): + self.assertRaises(TypeError, os.pipe2, 'DEADBEEF') + self.assertRaises(TypeError, os.pipe2, 0, 0) + + # try calling with flags = 0, like os.pipe() + r, w = os.pipe2(0) + os.close(r) + os.close(w) + + # test flags + r, w = os.pipe2(os.O_CLOEXEC|os.O_NONBLOCK) + self.addCleanup(os.close, r) + self.addCleanup(os.close, w) + self.assertTrue(fcntl.fcntl(r, fcntl.F_GETFD) & fcntl.FD_CLOEXEC) + self.assertTrue(fcntl.fcntl(w, fcntl.F_GETFD) & fcntl.FD_CLOEXEC) + # try reading from an empty pipe: this should fail, not block + self.assertRaises(OSError, os.read, r, 1) + # try a write big enough to fill-up the pipe: this should either + # fail or perform a partial write, not block + try: + os.write(w, b'x' * support.PIPE_MAX_SIZE) + except OSError: + pass + def test_utime(self): if hasattr(posix, 'utime'): now = time.time() @@ -408,6 +604,21 @@ class PosixTester(unittest.TestCase): os.chdir(curdir) support.rmtree(base_path) + @unittest.skipUnless(hasattr(posix, 'getgrouplist'), "test needs posix.getgrouplist()") + @unittest.skipUnless(hasattr(pwd, 'getpwuid'), "test needs pwd.getpwuid()") + @unittest.skipUnless(hasattr(os, 'getuid'), "test needs os.getuid()") + def test_getgrouplist(self): + with os.popen('id -G') as idg: + groups = idg.read().strip() + + if not groups: + raise unittest.SkipTest("need working 'id -G'") + + self.assertEqual( + set([int(x) for x in groups.split()]), + set(posix.getgrouplist(pwd.getpwuid(os.getuid())[0], + pwd.getpwuid(os.getuid())[3]))) + @unittest.skipUnless(hasattr(os, 'getegid'), "test needs os.getegid()") def test_getgroups(self): with os.popen('id -G') as idg: @@ -424,6 +635,198 @@ class PosixTester(unittest.TestCase): set([int(x) for x in groups.split()]), set(posix.getgroups() + [posix.getegid()])) + # tests for the posix *at functions follow + + @unittest.skipUnless(hasattr(posix, 'faccessat'), "test needs posix.faccessat()") + def test_faccessat(self): + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + self.assertTrue(posix.faccessat(f, support.TESTFN, os.R_OK)) + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'fchmodat'), "test needs posix.fchmodat()") + def test_fchmodat(self): + os.chmod(support.TESTFN, stat.S_IRUSR) + + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + posix.fchmodat(f, support.TESTFN, stat.S_IRUSR | stat.S_IWUSR) + + s = posix.stat(support.TESTFN) + self.assertEqual(s[0] & stat.S_IRWXU, stat.S_IRUSR | stat.S_IWUSR) + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'fchownat'), "test needs posix.fchownat()") + def test_fchownat(self): + support.unlink(support.TESTFN) + support.create_empty_file(support.TESTFN) + + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + posix.fchownat(f, support.TESTFN, os.getuid(), os.getgid()) + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'fstatat'), "test needs posix.fstatat()") + def test_fstatat(self): + support.unlink(support.TESTFN) + with open(support.TESTFN, 'w') as outfile: + outfile.write("testline\n") + + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + s1 = posix.stat(support.TESTFN) + s2 = posix.fstatat(f, support.TESTFN) + self.assertEqual(s1, s2) + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'futimesat'), "test needs posix.futimesat()") + def test_futimesat(self): + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + now = time.time() + posix.futimesat(f, support.TESTFN, None) + self.assertRaises(TypeError, posix.futimesat, f, support.TESTFN, (None, None)) + self.assertRaises(TypeError, posix.futimesat, f, support.TESTFN, (now, None)) + self.assertRaises(TypeError, posix.futimesat, f, support.TESTFN, (None, now)) + posix.futimesat(f, support.TESTFN, (int(now), int(now))) + posix.futimesat(f, support.TESTFN, (now, now)) + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'linkat'), "test needs posix.linkat()") + def test_linkat(self): + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + posix.linkat(f, support.TESTFN, f, support.TESTFN + 'link') + # should have same inodes + self.assertEqual(posix.stat(support.TESTFN)[1], + posix.stat(support.TESTFN + 'link')[1]) + finally: + posix.close(f) + support.unlink(support.TESTFN + 'link') + + @unittest.skipUnless(hasattr(posix, 'mkdirat'), "test needs posix.mkdirat()") + def test_mkdirat(self): + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + posix.mkdirat(f, support.TESTFN + 'dir') + posix.stat(support.TESTFN + 'dir') # should not raise exception + finally: + posix.close(f) + support.rmtree(support.TESTFN + 'dir') + + @unittest.skipUnless(hasattr(posix, 'mknodat') and hasattr(stat, 'S_IFIFO'), + "don't have mknodat()/S_IFIFO") + def test_mknodat(self): + # Test using mknodat() to create a FIFO (the only use specified + # by POSIX). + support.unlink(support.TESTFN) + mode = stat.S_IFIFO | stat.S_IRUSR | stat.S_IWUSR + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + posix.mknodat(f, support.TESTFN, mode, 0) + except OSError as e: + # Some old systems don't allow unprivileged users to use + # mknod(), or only support creating device nodes. + self.assertIn(e.errno, (errno.EPERM, errno.EINVAL)) + else: + self.assertTrue(stat.S_ISFIFO(posix.stat(support.TESTFN).st_mode)) + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'openat'), "test needs posix.openat()") + def test_openat(self): + support.unlink(support.TESTFN) + with open(support.TESTFN, 'w') as outfile: + outfile.write("testline\n") + a = posix.open(posix.getcwd(), posix.O_RDONLY) + b = posix.openat(a, support.TESTFN, posix.O_RDONLY) + try: + res = posix.read(b, 9).decode(encoding="utf-8") + self.assertEqual("testline\n", res) + finally: + posix.close(a) + posix.close(b) + + @unittest.skipUnless(hasattr(posix, 'readlinkat'), "test needs posix.readlinkat()") + def test_readlinkat(self): + os.symlink(support.TESTFN, support.TESTFN + 'link') + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + self.assertEqual(posix.readlink(support.TESTFN + 'link'), + posix.readlinkat(f, support.TESTFN + 'link')) + finally: + support.unlink(support.TESTFN + 'link') + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'renameat'), "test needs posix.renameat()") + def test_renameat(self): + support.unlink(support.TESTFN) + support.create_empty_file(support.TESTFN + 'ren') + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + posix.renameat(f, support.TESTFN + 'ren', f, support.TESTFN) + except: + posix.rename(support.TESTFN + 'ren', support.TESTFN) + raise + else: + posix.stat(support.TESTFN) # should not throw exception + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'symlinkat'), "test needs posix.symlinkat()") + def test_symlinkat(self): + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + posix.symlinkat(support.TESTFN, f, support.TESTFN + 'link') + self.assertEqual(posix.readlink(support.TESTFN + 'link'), support.TESTFN) + finally: + posix.close(f) + support.unlink(support.TESTFN + 'link') + + @unittest.skipUnless(hasattr(posix, 'unlinkat'), "test needs posix.unlinkat()") + def test_unlinkat(self): + f = posix.open(posix.getcwd(), posix.O_RDONLY) + support.create_empty_file(support.TESTFN + 'del') + posix.stat(support.TESTFN + 'del') # should not throw exception + try: + posix.unlinkat(f, support.TESTFN + 'del') + except: + support.unlink(support.TESTFN + 'del') + raise + else: + self.assertRaises(OSError, posix.stat, support.TESTFN + 'link') + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'utimensat'), "test needs posix.utimensat()") + def test_utimensat(self): + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + now = time.time() + posix.utimensat(f, support.TESTFN, None, None) + self.assertRaises(TypeError, posix.utimensat, f, support.TESTFN, (None, None), (None, None)) + self.assertRaises(TypeError, posix.utimensat, f, support.TESTFN, (now, 0), None) + self.assertRaises(TypeError, posix.utimensat, f, support.TESTFN, None, (now, 0)) + posix.utimensat(f, support.TESTFN, (int(now), int((now - int(now)) * 1e9)), + (int(now), int((now - int(now)) * 1e9))) + finally: + posix.close(f) + + @unittest.skipUnless(hasattr(posix, 'mkfifoat'), "don't have mkfifoat()") + def test_mkfifoat(self): + support.unlink(support.TESTFN) + f = posix.open(posix.getcwd(), posix.O_RDONLY) + try: + posix.mkfifoat(f, support.TESTFN, stat.S_IRUSR | stat.S_IWUSR) + self.assertTrue(stat.S_ISFIFO(posix.stat(support.TESTFN).st_mode)) + finally: + posix.close(f) + class PosixGroupsTester(unittest.TestCase): def setUp(self): @@ -461,7 +864,10 @@ class PosixGroupsTester(unittest.TestCase): def test_main(): - support.run_unittest(PosixTester, PosixGroupsTester) + try: + support.run_unittest(PosixTester, PosixGroupsTester) + finally: + support.reap_children() if __name__ == '__main__': test_main() diff --git a/Lib/test/test_pulldom.py b/Lib/test/test_pulldom.py new file mode 100644 index 0000000..b81a595 --- /dev/null +++ b/Lib/test/test_pulldom.py @@ -0,0 +1,347 @@ +import io +import unittest +import sys +import xml.sax + +from xml.sax.xmlreader import AttributesImpl +from xml.dom import pulldom + +from test.support import run_unittest, findfile + + +tstfile = findfile("test.xml", subdir="xmltestdata") + +# A handy XML snippet, containing attributes, a namespace prefix, and a +# self-closing tag: +SMALL_SAMPLE = """<?xml version="1.0"?> +<html xmlns="http://www.w3.org/1999/xhtml" xmlns:xdc="http://www.xml.com/books"> +<!-- A comment --> +<title>Introduction to XSL</title> +<hr/> +<p><xdc:author xdc:attrib="prefixed attribute" attrib="other attrib">A. Namespace</xdc:author></p> +</html>""" + + +class PullDOMTestCase(unittest.TestCase): + + def test_parse(self): + """Minimal test of DOMEventStream.parse()""" + + # This just tests that parsing from a stream works. Actual parser + # semantics are tested using parseString with a more focused XML + # fragment. + + # Test with a filename: + handler = pulldom.parse(tstfile) + self.addCleanup(handler.stream.close) + list(handler) + + # Test with a file object: + with open(tstfile, "rb") as fin: + list(pulldom.parse(fin)) + + def test_parse_semantics(self): + """Test DOMEventStream parsing semantics.""" + + items = pulldom.parseString(SMALL_SAMPLE) + evt, node = next(items) + # Just check the node is a Document: + self.assertTrue(hasattr(node, "createElement")) + self.assertEqual(pulldom.START_DOCUMENT, evt) + evt, node = next(items) + self.assertEqual(pulldom.START_ELEMENT, evt) + self.assertEqual("html", node.tagName) + self.assertEqual(2, len(node.attributes)) + self.assertEqual(node.attributes.getNamedItem("xmlns:xdc").value, + "http://www.xml.com/books") + evt, node = next(items) + self.assertEqual(pulldom.CHARACTERS, evt) # Line break + evt, node = next(items) + # XXX - A comment should be reported here! + # self.assertEqual(pulldom.COMMENT, evt) + # Line break after swallowed comment: + self.assertEqual(pulldom.CHARACTERS, evt) + evt, node = next(items) + self.assertEqual("title", node.tagName) + title_node = node + evt, node = next(items) + self.assertEqual(pulldom.CHARACTERS, evt) + self.assertEqual("Introduction to XSL", node.data) + evt, node = next(items) + self.assertEqual(pulldom.END_ELEMENT, evt) + self.assertEqual("title", node.tagName) + self.assertTrue(title_node is node) + evt, node = next(items) + self.assertEqual(pulldom.CHARACTERS, evt) + evt, node = next(items) + self.assertEqual(pulldom.START_ELEMENT, evt) + self.assertEqual("hr", node.tagName) + evt, node = next(items) + self.assertEqual(pulldom.END_ELEMENT, evt) + self.assertEqual("hr", node.tagName) + evt, node = next(items) + self.assertEqual(pulldom.CHARACTERS, evt) + evt, node = next(items) + self.assertEqual(pulldom.START_ELEMENT, evt) + self.assertEqual("p", node.tagName) + evt, node = next(items) + self.assertEqual(pulldom.START_ELEMENT, evt) + self.assertEqual("xdc:author", node.tagName) + evt, node = next(items) + self.assertEqual(pulldom.CHARACTERS, evt) + evt, node = next(items) + self.assertEqual(pulldom.END_ELEMENT, evt) + self.assertEqual("xdc:author", node.tagName) + evt, node = next(items) + self.assertEqual(pulldom.END_ELEMENT, evt) + evt, node = next(items) + self.assertEqual(pulldom.CHARACTERS, evt) + evt, node = next(items) + self.assertEqual(pulldom.END_ELEMENT, evt) + # XXX No END_DOCUMENT item is ever obtained: + #evt, node = next(items) + #self.assertEqual(pulldom.END_DOCUMENT, evt) + + def test_expandItem(self): + """Ensure expandItem works as expected.""" + items = pulldom.parseString(SMALL_SAMPLE) + # Loop through the nodes until we get to a "title" start tag: + for evt, item in items: + if evt == pulldom.START_ELEMENT and item.tagName == "title": + items.expandNode(item) + self.assertEqual(1, len(item.childNodes)) + break + else: + self.fail("No \"title\" element detected in SMALL_SAMPLE!") + # Loop until we get to the next start-element: + for evt, node in items: + if evt == pulldom.START_ELEMENT: + break + self.assertEqual("hr", node.tagName, + "expandNode did not leave DOMEventStream in the correct state.") + # Attempt to expand a standalone element: + items.expandNode(node) + self.assertEqual(next(items)[0], pulldom.CHARACTERS) + evt, node = next(items) + self.assertEqual(node.tagName, "p") + items.expandNode(node) + next(items) # Skip character data + evt, node = next(items) + self.assertEqual(node.tagName, "html") + with self.assertRaises(StopIteration): + next(items) + items.clear() + self.assertIsNone(items.parser) + self.assertIsNone(items.stream) + + @unittest.expectedFailure + def test_comment(self): + """PullDOM does not receive "comment" events.""" + items = pulldom.parseString(SMALL_SAMPLE) + for evt, _ in items: + if evt == pulldom.COMMENT: + break + else: + self.fail("No comment was encountered") + + @unittest.expectedFailure + def test_end_document(self): + """PullDOM does not receive "end-document" events.""" + items = pulldom.parseString(SMALL_SAMPLE) + # Read all of the nodes up to and including </html>: + for evt, node in items: + if evt == pulldom.END_ELEMENT and node.tagName == "html": + break + try: + # Assert that the next node is END_DOCUMENT: + evt, node = next(items) + self.assertEqual(pulldom.END_DOCUMENT, evt) + except StopIteration: + self.fail( + "Ran out of events, but should have received END_DOCUMENT") + + +class ThoroughTestCase(unittest.TestCase): + """Test the hard-to-reach parts of pulldom.""" + + def test_thorough_parse(self): + """Test some of the hard-to-reach parts of PullDOM.""" + self._test_thorough(pulldom.parse(None, parser=SAXExerciser())) + + @unittest.expectedFailure + def test_sax2dom_fail(self): + """SAX2DOM can"t handle a PI before the root element.""" + pd = SAX2DOMTestHelper(None, SAXExerciser(), 12) + self._test_thorough(pd) + + def test_thorough_sax2dom(self): + """Test some of the hard-to-reach parts of SAX2DOM.""" + pd = SAX2DOMTestHelper(None, SAX2DOMExerciser(), 12) + self._test_thorough(pd, False) + + def _test_thorough(self, pd, before_root=True): + """Test some of the hard-to-reach parts of the parser, using a mock + parser.""" + + evt, node = next(pd) + self.assertEqual(pulldom.START_DOCUMENT, evt) + # Just check the node is a Document: + self.assertTrue(hasattr(node, "createElement")) + + if before_root: + evt, node = next(pd) + self.assertEqual(pulldom.COMMENT, evt) + self.assertEqual("a comment", node.data) + evt, node = next(pd) + self.assertEqual(pulldom.PROCESSING_INSTRUCTION, evt) + self.assertEqual("target", node.target) + self.assertEqual("data", node.data) + + evt, node = next(pd) + self.assertEqual(pulldom.START_ELEMENT, evt) + self.assertEqual("html", node.tagName) + + evt, node = next(pd) + self.assertEqual(pulldom.COMMENT, evt) + self.assertEqual("a comment", node.data) + evt, node = next(pd) + self.assertEqual(pulldom.PROCESSING_INSTRUCTION, evt) + self.assertEqual("target", node.target) + self.assertEqual("data", node.data) + + evt, node = next(pd) + self.assertEqual(pulldom.START_ELEMENT, evt) + self.assertEqual("p", node.tagName) + + evt, node = next(pd) + self.assertEqual(pulldom.CHARACTERS, evt) + self.assertEqual("text", node.data) + evt, node = next(pd) + self.assertEqual(pulldom.END_ELEMENT, evt) + self.assertEqual("p", node.tagName) + evt, node = next(pd) + self.assertEqual(pulldom.END_ELEMENT, evt) + self.assertEqual("html", node.tagName) + evt, node = next(pd) + self.assertEqual(pulldom.END_DOCUMENT, evt) + + +class SAXExerciser(object): + """A fake sax parser that calls some of the harder-to-reach sax methods to + ensure it emits the correct events""" + + def setContentHandler(self, handler): + self._handler = handler + + def parse(self, _): + h = self._handler + h.startDocument() + + # The next two items ensure that items preceding the first + # start_element are properly stored and emitted: + h.comment("a comment") + h.processingInstruction("target", "data") + + h.startElement("html", AttributesImpl({})) + + h.comment("a comment") + h.processingInstruction("target", "data") + + h.startElement("p", AttributesImpl({"class": "paraclass"})) + h.characters("text") + h.endElement("p") + h.endElement("html") + h.endDocument() + + def stub(self, *args, **kwargs): + """Stub method. Does nothing.""" + pass + setProperty = stub + setFeature = stub + + +class SAX2DOMExerciser(SAXExerciser): + """The same as SAXExerciser, but without the processing instruction and + comment before the root element, because S2D can"t handle it""" + + def parse(self, _): + h = self._handler + h.startDocument() + h.startElement("html", AttributesImpl({})) + h.comment("a comment") + h.processingInstruction("target", "data") + h.startElement("p", AttributesImpl({"class": "paraclass"})) + h.characters("text") + h.endElement("p") + h.endElement("html") + h.endDocument() + + +class SAX2DOMTestHelper(pulldom.DOMEventStream): + """Allows us to drive SAX2DOM from a DOMEventStream.""" + + def reset(self): + self.pulldom = pulldom.SAX2DOM() + # This content handler relies on namespace support + self.parser.setFeature(xml.sax.handler.feature_namespaces, 1) + self.parser.setContentHandler(self.pulldom) + + +class SAX2DOMTestCase(unittest.TestCase): + + def confirm(self, test, testname="Test"): + self.assertTrue(test, testname) + + def test_basic(self): + """Ensure SAX2DOM can parse from a stream.""" + with io.StringIO(SMALL_SAMPLE) as fin: + sd = SAX2DOMTestHelper(fin, xml.sax.make_parser(), + len(SMALL_SAMPLE)) + for evt, node in sd: + if evt == pulldom.START_ELEMENT and node.tagName == "html": + break + # Because the buffer is the same length as the XML, all the + # nodes should have been parsed and added: + self.assertGreater(len(node.childNodes), 0) + + def testSAX2DOM(self): + """Ensure SAX2DOM expands nodes as expected.""" + sax2dom = pulldom.SAX2DOM() + sax2dom.startDocument() + sax2dom.startElement("doc", {}) + sax2dom.characters("text") + sax2dom.startElement("subelm", {}) + sax2dom.characters("text") + sax2dom.endElement("subelm") + sax2dom.characters("text") + sax2dom.endElement("doc") + sax2dom.endDocument() + + doc = sax2dom.document + root = doc.documentElement + (text1, elm1, text2) = root.childNodes + text3 = elm1.childNodes[0] + + self.assertIsNone(text1.previousSibling) + self.assertIs(text1.nextSibling, elm1) + self.assertIs(elm1.previousSibling, text1) + self.assertIs(elm1.nextSibling, text2) + self.assertIs(text2.previousSibling, elm1) + self.assertIsNone(text2.nextSibling) + self.assertIsNone(text3.previousSibling) + self.assertIsNone(text3.nextSibling) + + self.assertIs(root.parentNode, doc) + self.assertIs(text1.parentNode, root) + self.assertIs(elm1.parentNode, root) + self.assertIs(text2.parentNode, root) + self.assertIs(text3.parentNode, elm1) + doc.unlink() + + +def test_main(): + run_unittest(PullDOMTestCase, ThoroughTestCase, SAX2DOMTestCase) + + +if __name__ == "__main__": + test_main() diff --git a/Lib/test/test_pydoc.py b/Lib/test/test_pydoc.py index a8f9fbfc..db118ca 100644 --- a/Lib/test/test_pydoc.py +++ b/Lib/test/test_pydoc.py @@ -197,7 +197,7 @@ war</tt></dd></dl> missing_pattern = "no Python documentation found for '%s'" # output pattern for module with bad imports -badimport_pattern = "problem in %s - ImportError: No module named %s" +badimport_pattern = "problem in %s - ImportError: No module named %r" def run_pydoc(module_name, *args): """ @@ -255,6 +255,8 @@ class PydocDocTest(unittest.TestCase): @unittest.skipIf(sys.flags.optimize >= 2, "Docstrings are omitted with -O2 and above") + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), + 'trace function introduces __locals__ unexpectedly') def test_html_doc(self): result, doc_loc = get_pydoc_html(pydoc_mod) mod_file = inspect.getabsfile(pydoc_mod) @@ -270,6 +272,8 @@ class PydocDocTest(unittest.TestCase): @unittest.skipIf(sys.flags.optimize >= 2, "Docstrings are omitted with -O2 and above") + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), + 'trace function introduces __locals__ unexpectedly') def test_text_doc(self): result, doc_loc = get_pydoc_text(pydoc_mod) expected_text = expected_text_pattern % \ @@ -347,6 +351,8 @@ class PydocDocTest(unittest.TestCase): @unittest.skipIf(sys.flags.optimize >= 2, 'Docstrings are omitted with -O2 and above') + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), + 'trace function introduces __locals__ unexpectedly') def test_help_output_redirect(self): # issue 940286, if output is set in Helper, then all output from # Helper.help should be redirected diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py index fe8bc34..e3d10f7 100644 --- a/Lib/test/test_re.py +++ b/Lib/test/test_re.py @@ -428,7 +428,7 @@ class ReTests(unittest.TestCase): self.assertEqual(m.span(), span) def test_re_escape(self): - alnum_chars = string.ascii_letters + string.digits + alnum_chars = string.ascii_letters + string.digits + '_' p = ''.join(chr(i) for i in range(256)) for c in p: if c in alnum_chars: @@ -441,7 +441,7 @@ class ReTests(unittest.TestCase): self.assertMatch(re.escape(p), p) def test_re_escape_byte(self): - alnum_chars = (string.ascii_letters + string.digits).encode('ascii') + alnum_chars = (string.ascii_letters + string.digits + '_').encode('ascii') p = bytes(range(256)) for i in p: b = bytes([i]) diff --git a/Lib/test/test_reprlib.py b/Lib/test/test_reprlib.py index b0dc4d7..439fa33 100644 --- a/Lib/test/test_reprlib.py +++ b/Lib/test/test_reprlib.py @@ -8,7 +8,7 @@ import os import shutil import unittest -from test.support import run_unittest +from test.support import run_unittest, create_empty_file from reprlib import repr as r # Don't shadow builtin repr from reprlib import Repr from reprlib import recursive_repr @@ -193,10 +193,9 @@ class ReprTests(unittest.TestCase): r(y) r(z) -def touch(path, text=''): - fp = open(path, 'w') - fp.write(text) - fp.close() +def write_file(path, text): + with open(path, 'w', encoding='ASCII') as fp: + fp.write(text) class LongReprTest(unittest.TestCase): def setUp(self): @@ -206,10 +205,10 @@ class LongReprTest(unittest.TestCase): # Make the package and subpackage shutil.rmtree(self.pkgname, ignore_errors=True) os.mkdir(self.pkgname) - touch(os.path.join(self.pkgname, '__init__.py')) + create_empty_file(os.path.join(self.pkgname, '__init__.py')) shutil.rmtree(self.subpkgname, ignore_errors=True) os.mkdir(self.subpkgname) - touch(os.path.join(self.subpkgname, '__init__.py')) + create_empty_file(os.path.join(self.subpkgname, '__init__.py')) # Remember where we are self.here = os.getcwd() sys.path.insert(0, self.here) @@ -231,15 +230,15 @@ class LongReprTest(unittest.TestCase): def test_module(self): eq = self.assertEqual - touch(os.path.join(self.subpkgname, self.pkgname + '.py')) + create_empty_file(os.path.join(self.subpkgname, self.pkgname + '.py')) from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import areallylongpackageandmodulenametotestreprtruncation eq(repr(areallylongpackageandmodulenametotestreprtruncation), - "<module '%s' from '%s'>" % (areallylongpackageandmodulenametotestreprtruncation.__name__, areallylongpackageandmodulenametotestreprtruncation.__file__)) + "<module %r from %r>" % (areallylongpackageandmodulenametotestreprtruncation.__name__, areallylongpackageandmodulenametotestreprtruncation.__file__)) eq(repr(sys), "<module 'sys' (built-in)>") def test_type(self): eq = self.assertEqual - touch(os.path.join(self.subpkgname, 'foo.py'), '''\ + write_file(os.path.join(self.subpkgname, 'foo.py'), '''\ class foo(object): pass ''') @@ -253,7 +252,7 @@ class foo(object): pass def test_class(self): - touch(os.path.join(self.subpkgname, 'bar.py'), '''\ + write_file(os.path.join(self.subpkgname, 'bar.py'), '''\ class bar: pass ''') @@ -262,7 +261,7 @@ class bar: self.assertEqual(repr(bar.bar), "<class '%s.bar'>" % bar.__name__) def test_instance(self): - touch(os.path.join(self.subpkgname, 'baz.py'), '''\ + write_file(os.path.join(self.subpkgname, 'baz.py'), '''\ class baz: pass ''') @@ -273,7 +272,7 @@ class baz: def test_method(self): eq = self.assertEqual - touch(os.path.join(self.subpkgname, 'qux.py'), '''\ + write_file(os.path.join(self.subpkgname, 'qux.py'), '''\ class aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa: def amethod(self): pass ''') diff --git a/Lib/test/test_richcmp.py b/Lib/test/test_richcmp.py index f8f3717..0b629dc 100644 --- a/Lib/test/test_richcmp.py +++ b/Lib/test/test_richcmp.py @@ -220,6 +220,7 @@ class MiscTest(unittest.TestCase): for func in (do, operator.not_): self.assertRaises(Exc, func, Bad()) + @support.no_tracing def test_recursion(self): # Check that comparison for recursive objects fails gracefully from collections import UserList diff --git a/Lib/test/test_runpy.py b/Lib/test/test_runpy.py index 7ffb6af..2cede19 100644 --- a/Lib/test/test_runpy.py +++ b/Lib/test/test_runpy.py @@ -6,7 +6,9 @@ import sys import re import tempfile import py_compile -from test.support import forget, make_legacy_pyc, run_unittest, unload, verbose +from test.support import ( + forget, make_legacy_pyc, run_unittest, unload, verbose, no_tracing, + create_empty_file) from test.script_helper import ( make_pkg, make_script, make_zip_pkg, make_zip_script, temp_dir) @@ -112,8 +114,7 @@ class RunModuleTest(unittest.TestCase): def _add_pkg_dir(self, pkg_dir): os.mkdir(pkg_dir) pkg_fname = os.path.join(pkg_dir, "__init__.py") - pkg_file = open(pkg_fname, "w") - pkg_file.close() + create_empty_file(pkg_fname) return pkg_fname def _make_pkg(self, source, depth, mod_base="runpy_test"): @@ -218,8 +219,7 @@ class RunModuleTest(unittest.TestCase): module_dir = os.path.join(module_dir, pkg_name) # Add sibling module sibling_fname = os.path.join(module_dir, "sibling.py") - sibling_file = open(sibling_fname, "w") - sibling_file.close() + create_empty_file(sibling_fname) if verbose: print(" Added sibling module:", sibling_fname) # Add nephew module uncle_dir = os.path.join(parent_dir, "uncle") @@ -229,8 +229,7 @@ class RunModuleTest(unittest.TestCase): self._add_pkg_dir(cousin_dir) if verbose: print(" Added cousin package:", cousin_dir) nephew_fname = os.path.join(cousin_dir, "nephew.py") - nephew_file = open(nephew_fname, "w") - nephew_file.close() + create_empty_file(nephew_fname) if verbose: print(" Added nephew module:", nephew_fname) def _check_relative_imports(self, depth, run_name=None): @@ -395,6 +394,7 @@ argv0 = sys.argv[0] msg = "can't find '__main__' module in %r" % zip_name self._check_import_error(zip_name, msg) + @no_tracing def test_main_recursion_error(self): with temp_dir() as script_dir, temp_dir() as dummy_dir: mod_name = '__main__' diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py index 1225d6e..8e00889 100644 --- a/Lib/test/test_sax.py +++ b/Lib/test/test_sax.py @@ -20,8 +20,8 @@ import unittest TEST_XMLFILE = findfile("test.xml", subdir="xmltestdata") TEST_XMLFILE_OUT = findfile("test.xml.out", subdir="xmltestdata") try: - TEST_XMLFILE.encode("utf8") - TEST_XMLFILE_OUT.encode("utf8") + TEST_XMLFILE.encode("utf-8") + TEST_XMLFILE_OUT.encode("utf-8") except UnicodeEncodeError: raise unittest.SkipTest("filename is not encodable to utf8") diff --git a/Lib/test/test_scope.py b/Lib/test/test_scope.py index fbc87aa..129a18a 100644 --- a/Lib/test/test_scope.py +++ b/Lib/test/test_scope.py @@ -1,5 +1,5 @@ import unittest -from test.support import check_syntax_error, run_unittest +from test.support import check_syntax_error, cpython_only, run_unittest class ScopeTests(unittest.TestCase): @@ -496,23 +496,22 @@ class ScopeTests(unittest.TestCase): self.assertNotIn("x", varnames) self.assertIn("y", varnames) + @cpython_only def testLocalsClass_WithTrace(self): # Issue23728: after the trace function returns, the locals() # dictionary is used to update all variables, this used to # include free variables. But in class statements, free # variables are not inserted... import sys + self.addCleanup(sys.settrace, sys.gettrace()) sys.settrace(lambda a,b,c:None) - try: - x = 12 + x = 12 - class C: - def f(self): - return x + class C: + def f(self): + return x - self.assertEqual(x, 12) # Used to raise UnboundLocalError - finally: - sys.settrace(None) + self.assertEqual(x, 12) # Used to raise UnboundLocalError def testBoundAndFree(self): # var is bound and free in class @@ -527,6 +526,7 @@ class ScopeTests(unittest.TestCase): inst = f(3)() self.assertEqual(inst.a, inst.m()) + @cpython_only def testInteractionWithTraceFunc(self): import sys @@ -543,6 +543,7 @@ class ScopeTests(unittest.TestCase): class TestClass: pass + self.addCleanup(sys.settrace, sys.gettrace()) sys.settrace(tracer) adaptgetter("foo", TestClass, (1, "")) sys.settrace(None) diff --git a/Lib/test/test_select.py b/Lib/test/test_select.py index fe92f45..4a13ade 100644 --- a/Lib/test/test_select.py +++ b/Lib/test/test_select.py @@ -20,6 +20,7 @@ class SelectTestCase(unittest.TestCase): self.assertRaises(TypeError, select.select, [self.Nope()], [], []) self.assertRaises(TypeError, select.select, [self.Almost()], [], []) self.assertRaises(TypeError, select.select, [], [], [], "not a number") + self.assertRaises(ValueError, select.select, [], [], [], -1) def test_returned_list_identity(self): # See issue #8329 diff --git a/Lib/test/test_shelve.py b/Lib/test/test_shelve.py index 3e73f52..13c1265 100644 --- a/Lib/test/test_shelve.py +++ b/Lib/test/test_shelve.py @@ -2,7 +2,7 @@ import unittest import shelve import glob from test import support -from collections import MutableMapping +from collections.abc import MutableMapping from test.test_dbm import dbm_iterator def L1(s): @@ -129,8 +129,8 @@ class TestCase(unittest.TestCase): shelve.Shelf(d)[key] = [1] self.assertIn(key.encode('utf-8'), d) # but a different one can be given - shelve.Shelf(d, keyencoding='latin1')[key] = [1] - self.assertIn(key.encode('latin1'), d) + shelve.Shelf(d, keyencoding='latin-1')[key] = [1] + self.assertIn(key.encode('latin-1'), d) # with all consequences s = shelve.Shelf(d, keyencoding='ascii') self.assertRaises(UnicodeEncodeError, s.__setitem__, key, [1]) diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index e2310e2..b64cc3a 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -21,7 +21,7 @@ import tarfile import warnings from test import support -from test.support import TESTFN, check_warnings, captured_stdout +from test.support import TESTFN, check_warnings, captured_stdout, requires_zlib try: import bz2 @@ -39,11 +39,6 @@ except ImportError: UID_GID_SUPPORT = False try: - import zlib -except ImportError: - zlib = None - -try: import zipfile ZIP_SUPPORT = True except ImportError: @@ -112,8 +107,7 @@ class TestShutil(unittest.TestCase): self.errorState = 0 os.mkdir(TESTFN) self.childpath = os.path.join(TESTFN, 'a') - f = open(self.childpath, 'w') - f.close() + support.create_empty_file(self.childpath) old_dir_mode = os.stat(TESTFN).st_mode old_child_mode = os.stat(self.childpath).st_mode # Make unwritable. @@ -161,7 +155,7 @@ class TestShutil(unittest.TestCase): def test_rmtree_dont_delete_file(self): # When called on a file instead of a directory, don't delete it. handle, path = tempfile.mkstemp() - os.fdopen(handle).close() + os.close(handle) self.assertRaises(OSError, shutil.rmtree, path) os.remove(path) @@ -444,7 +438,7 @@ class TestShutil(unittest.TestCase): self.assertEqual(getattr(file1_stat, 'st_flags'), getattr(file2_stat, 'st_flags')) - @unittest.skipUnless(zlib, "requires zlib") + @requires_zlib def test_make_tarball(self): # creating something to tar tmpdir = self.mkdtemp() @@ -507,7 +501,7 @@ class TestShutil(unittest.TestCase): base_name = os.path.join(tmpdir2, 'archive') return tmpdir, tmpdir2, base_name - @unittest.skipUnless(zlib, "Requires zlib") + @requires_zlib @unittest.skipUnless(find_executable('tar') and find_executable('gzip'), 'Need the tar command to run') def test_tarfile_vs_tar(self): @@ -562,7 +556,7 @@ class TestShutil(unittest.TestCase): tarball = base_name + '.tar' self.assertTrue(os.path.exists(tarball)) - @unittest.skipUnless(zlib, "Requires zlib") + @requires_zlib @unittest.skipUnless(ZIP_SUPPORT, 'Need zip support to run') def test_make_zipfile(self): # creating something to tar @@ -586,7 +580,7 @@ class TestShutil(unittest.TestCase): base_name = os.path.join(tmpdir, 'archive') self.assertRaises(ValueError, make_archive, base_name, 'xxx') - @unittest.skipUnless(zlib, "Requires zlib") + @requires_zlib def test_make_archive_owner_group(self): # testing make_archive with owner and group, with various combinations # this works even if there's not gid/uid support @@ -614,7 +608,7 @@ class TestShutil(unittest.TestCase): self.assertTrue(os.path.exists(res)) - @unittest.skipUnless(zlib, "Requires zlib") + @requires_zlib @unittest.skipUnless(UID_GID_SUPPORT, "Requires grp and pwd support") def test_tarfile_root_owner(self): tmpdir, tmpdir2, base_name = self._create_files() @@ -683,7 +677,7 @@ class TestShutil(unittest.TestCase): diff.append(file_) return diff - @unittest.skipUnless(zlib, "Requires zlib") + @requires_zlib def test_unpack_archive(self): formats = ['tar', 'gztar', 'zip'] if BZ2_SUPPORTED: @@ -734,6 +728,16 @@ class TestShutil(unittest.TestCase): unregister_unpack_format('Boo2') self.assertEqual(get_unpack_formats(), formats) + @unittest.skipUnless(hasattr(shutil, 'disk_usage'), + "disk_usage not available on this platform") + def test_disk_usage(self): + usage = shutil.disk_usage(os.getcwd()) + self.assertGreater(usage.total, 0) + self.assertGreater(usage.used, 0) + self.assertGreaterEqual(usage.free, 0) + self.assertGreaterEqual(usage.total, usage.used) + self.assertGreater(usage.total, usage.free) + class TestMove(unittest.TestCase): diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py index 8df1bf0..c349252 100644 --- a/Lib/test/test_signal.py +++ b/Lib/test/test_signal.py @@ -1,17 +1,19 @@ -import errno +import unittest +from test import support +from contextlib import closing import gc -import os import pickle import select import signal +import struct import subprocess -import sys -import time import traceback -import unittest -from test import support -from contextlib import closing +import sys, os, time, errno from test.script_helper import assert_python_ok, spawn_python +try: + import threading +except ImportError: + threading = None if sys.platform in ('os2', 'riscos'): raise unittest.SkipTest("Can't test signal on %s" % sys.platform) @@ -57,15 +59,9 @@ class InterProcessSignalTests(unittest.TestCase): def handlerA(self, signum, frame): self.a_called = True - if support.verbose: - print("handlerA invoked from signal %s at:\n%s" % ( - signum, self.format_frame(frame, limit=1))) def handlerB(self, signum, frame): self.b_called = True - if support.verbose: - print ("handlerB invoked from signal %s at:\n%s" % ( - signum, self.format_frame(frame, limit=1))) raise HandlerBCalled(signum, self.format_frame(frame)) def wait(self, child): @@ -92,8 +88,6 @@ class InterProcessSignalTests(unittest.TestCase): # Let the sub-processes know who to send signals to. pid = os.getpid() - if support.verbose: - print("test runner's pid is", pid) child = ignoring_eintr(subprocess.Popen, ['kill', '-HUP', str(pid)]) if child: @@ -117,8 +111,6 @@ class InterProcessSignalTests(unittest.TestCase): except HandlerBCalled: self.assertTrue(self.b_called) self.assertFalse(self.a_called) - if support.verbose: - print("HandlerBCalled exception caught") child = ignoring_eintr(subprocess.Popen, ['kill', '-USR2', str(pid)]) if child: @@ -134,8 +126,7 @@ class InterProcessSignalTests(unittest.TestCase): # may return early. time.sleep(1) except KeyboardInterrupt: - if support.verbose: - print("KeyboardInterrupt (the alarm() went off)") + pass except: self.fail("Some other exception woke us from pause: %s" % traceback.format_exc()) @@ -191,7 +182,7 @@ class InterProcessSignalTests(unittest.TestCase): @unittest.skipIf(sys.platform == "win32", "Not valid on Windows") -class BasicSignalTests(unittest.TestCase): +class PosixTests(unittest.TestCase): def trivial_signal_handler(self, *args): pass @@ -233,31 +224,41 @@ class WindowsSignalTests(unittest.TestCase): @unittest.skipIf(sys.platform == "win32", "Not valid on Windows") class WakeupSignalTests(unittest.TestCase): - def check_wakeup(self, test_body): - # use a subprocess to have only one thread and to not change signal - # handling of the parent process + def check_wakeup(self, test_body, *signals): + # use a subprocess to have only one thread code = """if 1: import fcntl import os import signal + import struct + + signals = {!r} def handler(signum, frame): pass + def check_signum(signals): + data = os.read(read, len(signals)+1) + raised = struct.unpack('%uB' % len(data), data) + if raised != signals: + raise Exception("%r != %r" % (raised, signals)) + {} signal.signal(signal.SIGALRM, handler) read, write = os.pipe() - flags = fcntl.fcntl(write, fcntl.F_GETFL, 0) - flags = flags | os.O_NONBLOCK - fcntl.fcntl(write, fcntl.F_SETFL, flags) + for fd in (read, write): + flags = fcntl.fcntl(fd, fcntl.F_GETFL, 0) + flags = flags | os.O_NONBLOCK + fcntl.fcntl(fd, fcntl.F_SETFL, flags) signal.set_wakeup_fd(write) test() + check_signum(signals) os.close(read) os.close(write) - """.format(test_body) + """.format(signals, test_body) assert_python_ok('-c', code) @@ -283,7 +284,7 @@ class WakeupSignalTests(unittest.TestCase): dt = after_time - mid_time if dt >= TIMEOUT_HALF: raise Exception("%s >= %s" % (dt, TIMEOUT_HALF)) - """) + """, signal.SIGALRM) def test_wakeup_fd_during(self): self.check_wakeup("""def test(): @@ -306,7 +307,37 @@ class WakeupSignalTests(unittest.TestCase): dt = after_time - before_time if dt >= TIMEOUT_HALF: raise Exception("%s >= %s" % (dt, TIMEOUT_HALF)) - """) + """, signal.SIGALRM) + + def test_signum(self): + self.check_wakeup("""def test(): + signal.signal(signal.SIGUSR1, handler) + os.kill(os.getpid(), signal.SIGUSR1) + os.kill(os.getpid(), signal.SIGALRM) + """, signal.SIGUSR1, signal.SIGALRM) + + @unittest.skipUnless(hasattr(signal, 'pthread_sigmask'), + 'need signal.pthread_sigmask()') + def test_pending(self): + signals = (signal.SIGUSR1, signal.SIGUSR2) + # when signals are unblocked, pending signal ared delivered in the + # reverse order of their number + signals = tuple(sorted(signals, reverse=True)) + + self.check_wakeup("""def test(): + signum1 = signal.SIGUSR1 + signum2 = signal.SIGUSR2 + + signal.signal(signum1, handler) + signal.signal(signum2, handler) + + signal.pthread_sigmask(signal.SIG_BLOCK, (signum1, signum2)) + os.kill(os.getpid(), signum1) + os.kill(os.getpid(), signum2) + # Unblocking the 2 signals calls the C signal handler twice + signal.pthread_sigmask(signal.SIG_UNBLOCK, (signum1, signum2)) + """, *signals) + @unittest.skipIf(sys.platform == "win32", "Not valid on Windows") class SiginterruptTest(unittest.TestCase): @@ -316,9 +347,6 @@ class SiginterruptTest(unittest.TestCase): read is interrupted by the signal and raises an exception. Return False if it returns normally. """ - class Timeout(Exception): - pass - # use a subprocess to have only one thread, to have a timeout on the # blocking read and to not touch signal handling in this process code = """if 1: @@ -359,18 +387,8 @@ class SiginterruptTest(unittest.TestCase): # wait until the child process is loaded and has started first_line = process.stdout.readline() - # Wait the process with a timeout of 5 seconds - timeout = time.time() + 5.0 - while True: - if timeout < time.time(): - raise Timeout() - status = process.poll() - if status is not None: - break - time.sleep(0.1) - - stdout, stderr = process.communicate() - except Timeout: + stdout, stderr = process.communicate(timeout=5.0) + except subprocess.TimeoutExpired: process.kill() return False else: @@ -419,8 +437,6 @@ class ItimerTest(unittest.TestCase): def sig_alrm(self, *args): self.hndl_called = True - if support.verbose: - print("SIGALRM handler invoked", args) def sig_vtalrm(self, *args): self.hndl_called = True @@ -432,21 +448,13 @@ class ItimerTest(unittest.TestCase): elif self.hndl_count == 3: # disable ITIMER_VIRTUAL, this function shouldn't be called anymore signal.setitimer(signal.ITIMER_VIRTUAL, 0) - if support.verbose: - print("last SIGVTALRM handler call") self.hndl_count += 1 - if support.verbose: - print("SIGVTALRM handler invoked", args) - def sig_prof(self, *args): self.hndl_called = True signal.setitimer(signal.ITIMER_PROF, 0) - if support.verbose: - print("SIGPROF handler invoked", args) - def test_itimer_exc(self): # XXX I'm assuming -1 is an invalid itimer, but maybe some platform # defines it ? @@ -459,10 +467,7 @@ class ItimerTest(unittest.TestCase): def test_itimer_real(self): self.itimer = signal.ITIMER_REAL signal.setitimer(self.itimer, 1.0) - if support.verbose: - print("\ncall pause()...") signal.pause() - self.assertEqual(self.hndl_called, True) # Issue 3864, unknown if this affects earlier versions of freebsd also @@ -511,11 +516,361 @@ class ItimerTest(unittest.TestCase): # and the handler should have been called self.assertEqual(self.hndl_called, True) + +class PendingSignalsTests(unittest.TestCase): + """ + Test pthread_sigmask(), pthread_kill(), sigpending() and sigwait() + functions. + """ + @unittest.skipUnless(hasattr(signal, 'sigpending'), + 'need signal.sigpending()') + def test_sigpending_empty(self): + self.assertEqual(signal.sigpending(), set()) + + @unittest.skipUnless(hasattr(signal, 'pthread_sigmask'), + 'need signal.pthread_sigmask()') + @unittest.skipUnless(hasattr(signal, 'sigpending'), + 'need signal.sigpending()') + def test_sigpending(self): + code = """if 1: + import os + import signal + + def handler(signum, frame): + 1/0 + + signum = signal.SIGUSR1 + signal.signal(signum, handler) + + signal.pthread_sigmask(signal.SIG_BLOCK, [signum]) + os.kill(os.getpid(), signum) + pending = signal.sigpending() + if pending != {signum}: + raise Exception('%s != {%s}' % (pending, signum)) + try: + signal.pthread_sigmask(signal.SIG_UNBLOCK, [signum]) + except ZeroDivisionError: + pass + else: + raise Exception("ZeroDivisionError not raised") + """ + assert_python_ok('-c', code) + + @unittest.skipUnless(hasattr(signal, 'pthread_kill'), + 'need signal.pthread_kill()') + def test_pthread_kill(self): + code = """if 1: + import signal + import threading + import sys + + signum = signal.SIGUSR1 + + def handler(signum, frame): + 1/0 + + signal.signal(signum, handler) + + if sys.platform == 'freebsd6': + # Issue #12392 and #12469: send a signal to the main thread + # doesn't work before the creation of the first thread on + # FreeBSD 6 + def noop(): + pass + thread = threading.Thread(target=noop) + thread.start() + thread.join() + + tid = threading.get_ident() + try: + signal.pthread_kill(tid, signum) + except ZeroDivisionError: + pass + else: + raise Exception("ZeroDivisionError not raised") + """ + assert_python_ok('-c', code) + + @unittest.skipUnless(hasattr(signal, 'pthread_sigmask'), + 'need signal.pthread_sigmask()') + def wait_helper(self, blocked, test): + """ + test: body of the "def test(signum):" function. + blocked: number of the blocked signal + """ + code = '''if 1: + import signal + import sys + + def handler(signum, frame): + 1/0 + + %s + + blocked = %s + signum = signal.SIGALRM + + # child: block and wait the signal + try: + signal.signal(signum, handler) + signal.pthread_sigmask(signal.SIG_BLOCK, [blocked]) + + # Do the tests + test(signum) + + # The handler must not be called on unblock + try: + signal.pthread_sigmask(signal.SIG_UNBLOCK, [blocked]) + except ZeroDivisionError: + print("the signal handler has been called", + file=sys.stderr) + sys.exit(1) + except BaseException as err: + print("error: {}".format(err), file=sys.stderr) + sys.stderr.flush() + sys.exit(1) + ''' % (test.strip(), blocked) + + # sig*wait* must be called with the signal blocked: since the current + # process might have several threads running, use a subprocess to have + # a single thread. + assert_python_ok('-c', code) + + @unittest.skipUnless(hasattr(signal, 'sigwait'), + 'need signal.sigwait()') + def test_sigwait(self): + self.wait_helper(signal.SIGALRM, ''' + def test(signum): + signal.alarm(1) + received = signal.sigwait([signum]) + if received != signum: + raise Exception('received %s, not %s' % (received, signum)) + ''') + + @unittest.skipUnless(hasattr(signal, 'sigwaitinfo'), + 'need signal.sigwaitinfo()') + def test_sigwaitinfo(self): + self.wait_helper(signal.SIGALRM, ''' + def test(signum): + signal.alarm(1) + info = signal.sigwaitinfo([signum]) + if info.si_signo != signum: + raise Exception("info.si_signo != %s" % signum) + ''') + + @unittest.skipUnless(hasattr(signal, 'sigtimedwait'), + 'need signal.sigtimedwait()') + def test_sigtimedwait(self): + self.wait_helper(signal.SIGALRM, ''' + def test(signum): + signal.alarm(1) + info = signal.sigtimedwait([signum], (10, 1000)) + if info.si_signo != signum: + raise Exception('info.si_signo != %s' % signum) + ''') + + @unittest.skipUnless(hasattr(signal, 'sigtimedwait'), + 'need signal.sigtimedwait()') + def test_sigtimedwait_poll(self): + # check that polling with sigtimedwait works + self.wait_helper(signal.SIGALRM, ''' + def test(signum): + import os + os.kill(os.getpid(), signum) + info = signal.sigtimedwait([signum], (0, 0)) + if info.si_signo != signum: + raise Exception('info.si_signo != %s' % signum) + ''') + + @unittest.skipUnless(hasattr(signal, 'sigtimedwait'), + 'need signal.sigtimedwait()') + def test_sigtimedwait_timeout(self): + self.wait_helper(signal.SIGALRM, ''' + def test(signum): + received = signal.sigtimedwait([signum], (1, 0)) + if received is not None: + raise Exception("received=%r" % (received,)) + ''') + + @unittest.skipUnless(hasattr(signal, 'sigtimedwait'), + 'need signal.sigtimedwait()') + def test_sigtimedwait_negative_timeout(self): + signum = signal.SIGALRM + self.assertRaises(ValueError, signal.sigtimedwait, [signum], (-1, -1)) + self.assertRaises(ValueError, signal.sigtimedwait, [signum], (0, -1)) + self.assertRaises(ValueError, signal.sigtimedwait, [signum], (-1, 0)) + + @unittest.skipUnless(hasattr(signal, 'sigwaitinfo'), + 'need signal.sigwaitinfo()') + def test_sigwaitinfo_interrupted(self): + self.wait_helper(signal.SIGUSR1, ''' + def test(signum): + import errno + + hndl_called = True + def alarm_handler(signum, frame): + hndl_called = False + + signal.signal(signal.SIGALRM, alarm_handler) + signal.alarm(1) + try: + signal.sigwaitinfo([signal.SIGUSR1]) + except OSError as e: + if e.errno == errno.EINTR: + if not hndl_called: + raise Exception("SIGALRM handler not called") + else: + raise Exception("Expected EINTR to be raised by sigwaitinfo") + else: + raise Exception("Expected EINTR to be raised by sigwaitinfo") + ''') + + @unittest.skipUnless(hasattr(signal, 'sigwait'), + 'need signal.sigwait()') + @unittest.skipUnless(hasattr(signal, 'pthread_sigmask'), + 'need signal.pthread_sigmask()') + @unittest.skipIf(threading is None, "test needs threading module") + def test_sigwait_thread(self): + # Check that calling sigwait() from a thread doesn't suspend the whole + # process. A new interpreter is spawned to avoid problems when mixing + # threads and fork(): only async-safe functions are allowed between + # fork() and exec(). + assert_python_ok("-c", """if True: + import os, threading, sys, time, signal + + # the default handler terminates the process + signum = signal.SIGUSR1 + + def kill_later(): + # wait until the main thread is waiting in sigwait() + time.sleep(1) + os.kill(os.getpid(), signum) + + # the signal must be blocked by all the threads + signal.pthread_sigmask(signal.SIG_BLOCK, [signum]) + killer = threading.Thread(target=kill_later) + killer.start() + received = signal.sigwait([signum]) + if received != signum: + print("sigwait() received %s, not %s" % (received, signum), + file=sys.stderr) + sys.exit(1) + killer.join() + # unblock the signal, which should have been cleared by sigwait() + signal.pthread_sigmask(signal.SIG_UNBLOCK, [signum]) + """) + + @unittest.skipUnless(hasattr(signal, 'pthread_sigmask'), + 'need signal.pthread_sigmask()') + def test_pthread_sigmask_arguments(self): + self.assertRaises(TypeError, signal.pthread_sigmask) + self.assertRaises(TypeError, signal.pthread_sigmask, 1) + self.assertRaises(TypeError, signal.pthread_sigmask, 1, 2, 3) + self.assertRaises(OSError, signal.pthread_sigmask, 1700, []) + + @unittest.skipUnless(hasattr(signal, 'pthread_sigmask'), + 'need signal.pthread_sigmask()') + def test_pthread_sigmask(self): + code = """if 1: + import signal + import os; import threading + + def handler(signum, frame): + 1/0 + + def kill(signum): + os.kill(os.getpid(), signum) + + def read_sigmask(): + return signal.pthread_sigmask(signal.SIG_BLOCK, []) + + signum = signal.SIGUSR1 + + # Install our signal handler + old_handler = signal.signal(signum, handler) + + # Unblock SIGUSR1 (and copy the old mask) to test our signal handler + old_mask = signal.pthread_sigmask(signal.SIG_UNBLOCK, [signum]) + try: + kill(signum) + except ZeroDivisionError: + pass + else: + raise Exception("ZeroDivisionError not raised") + + # Block and then raise SIGUSR1. The signal is blocked: the signal + # handler is not called, and the signal is now pending + signal.pthread_sigmask(signal.SIG_BLOCK, [signum]) + kill(signum) + + # Check the new mask + blocked = read_sigmask() + if signum not in blocked: + raise Exception("%s not in %s" % (signum, blocked)) + if old_mask ^ blocked != {signum}: + raise Exception("%s ^ %s != {%s}" % (old_mask, blocked, signum)) + + # Unblock SIGUSR1 + try: + # unblock the pending signal calls immediatly the signal handler + signal.pthread_sigmask(signal.SIG_UNBLOCK, [signum]) + except ZeroDivisionError: + pass + else: + raise Exception("ZeroDivisionError not raised") + try: + kill(signum) + except ZeroDivisionError: + pass + else: + raise Exception("ZeroDivisionError not raised") + + # Check the new mask + unblocked = read_sigmask() + if signum in unblocked: + raise Exception("%s in %s" % (signum, unblocked)) + if blocked ^ unblocked != {signum}: + raise Exception("%s ^ %s != {%s}" % (blocked, unblocked, signum)) + if old_mask != unblocked: + raise Exception("%s != %s" % (old_mask, unblocked)) + """ + assert_python_ok('-c', code) + + @unittest.skipIf(sys.platform == 'freebsd6', + "issue #12392: send a signal to the main thread doesn't work " + "before the creation of the first thread on FreeBSD 6") + @unittest.skipUnless(hasattr(signal, 'pthread_kill'), + 'need signal.pthread_kill()') + def test_pthread_kill_main_thread(self): + # Test that a signal can be sent to the main thread with pthread_kill() + # before any other thread has been created (see issue #12392). + code = """if True: + import threading + import signal + import sys + + def handler(signum, frame): + sys.exit(3) + + signal.signal(signal.SIGUSR1, handler) + signal.pthread_kill(threading.get_ident(), signal.SIGUSR1) + sys.exit(2) + """ + + with spawn_python('-c', code) as process: + stdout, stderr = process.communicate() + exitcode = process.wait() + if exitcode != 3: + raise Exception("Child error (exit code %s): %s" % + (exitcode, stdout)) + + def test_main(): try: - support.run_unittest(BasicSignalTests, InterProcessSignalTests, + support.run_unittest(PosixTests, InterProcessSignalTests, WakeupSignalTests, SiginterruptTest, - ItimerTest, WindowsSignalTests) + ItimerTest, WindowsSignalTests, + PendingSignalsTests) finally: support.reap_children() diff --git a/Lib/test/test_smtplib.py b/Lib/test/test_smtplib.py index bacfbdf..95c1bfc 100644 --- a/Lib/test/test_smtplib.py +++ b/Lib/test/test_smtplib.py @@ -545,6 +545,9 @@ sim_lists = {'list-1':['Mr.A@somewhere.com','Mrs.C@somewhereesle.com'], # Simulated SMTP channel & server class SimSMTPChannel(smtpd.SMTPChannel): + # For testing failures in QUIT when using the context manager API. + quit_response = None + def __init__(self, extra_features, *args, **kw): self._extrafeatures = ''.join( [ "250-{0}\r\n".format(x) for x in extra_features ]) @@ -596,19 +599,31 @@ class SimSMTPChannel(smtpd.SMTPChannel): else: self.push('550 No access for you!') + def smtp_QUIT(self, arg): + # args is ignored + if self.quit_response is None: + super(SimSMTPChannel, self).smtp_QUIT(arg) + else: + self.push(self.quit_response) + self.close_when_done() + def handle_error(self): raise class SimSMTPServer(smtpd.SMTPServer): + # For testing failures in QUIT when using the context manager API. + quit_response = None + def __init__(self, *args, **kw): self._extra_features = [] smtpd.SMTPServer.__init__(self, *args, **kw) def handle_accepted(self, conn, addr): - self._SMTPchannel = SimSMTPChannel(self._extra_features, - self, conn, addr) + self._SMTPchannel = SimSMTPChannel( + self._extra_features, self, conn, addr) + self._SMTPchannel.quit_response = self.quit_response def process_message(self, peer, mailfrom, rcpttos, data): pass @@ -741,6 +756,25 @@ class SMTPSimTests(unittest.TestCase): self.assertIn(sim_auth_credentials['cram-md5'], str(err)) smtp.close() + def test_with_statement(self): + with smtplib.SMTP(HOST, self.port) as smtp: + code, message = smtp.noop() + self.assertEqual(code, 250) + self.assertRaises(smtplib.SMTPServerDisconnected, smtp.send, b'foo') + with smtplib.SMTP(HOST, self.port) as smtp: + smtp.close() + self.assertRaises(smtplib.SMTPServerDisconnected, smtp.send, b'foo') + + def test_with_statement_QUIT_failure(self): + self.serv.quit_response = '421 QUIT FAILED' + with self.assertRaises(smtplib.SMTPResponseException) as error: + with smtplib.SMTP(HOST, self.port) as smtp: + smtp.noop() + self.assertEqual(error.exception.smtp_code, 421) + self.assertEqual(error.exception.smtp_error, b'QUIT FAILED') + # We don't need to clean up self.serv.quit_response because a new + # server is always instantiated in the setUp(). + #TODO: add tests for correct AUTH method fallback now that the #test infrastructure can support it. diff --git a/Lib/test/test_smtpnet.py b/Lib/test/test_smtpnet.py index 0198ab6..7d0fa98 100644 --- a/Lib/test/test_smtpnet.py +++ b/Lib/test/test_smtpnet.py @@ -4,28 +4,54 @@ import unittest from test import support import smtplib +ssl = support.import_module("ssl") + support.requires("network") + +class SmtpTest(unittest.TestCase): + testServer = 'smtp.gmail.com' + remotePort = 25 + context = ssl.SSLContext(ssl.PROTOCOL_SSLv23) + + def test_connect_starttls(self): + support.get_attribute(smtplib, 'SMTP_SSL') + with support.transient_internet(self.testServer): + server = smtplib.SMTP(self.testServer, self.remotePort) + server.starttls(context=self.context) + server.ehlo() + server.quit() + + class SmtpSSLTest(unittest.TestCase): testServer = 'smtp.gmail.com' remotePort = 465 + context = ssl.SSLContext(ssl.PROTOCOL_SSLv23) def test_connect(self): support.get_attribute(smtplib, 'SMTP_SSL') with support.transient_internet(self.testServer): server = smtplib.SMTP_SSL(self.testServer, self.remotePort) - server.ehlo() - server.quit() + server.ehlo() + server.quit() def test_connect_default_port(self): support.get_attribute(smtplib, 'SMTP_SSL') with support.transient_internet(self.testServer): server = smtplib.SMTP_SSL(self.testServer) - server.ehlo() - server.quit() + server.ehlo() + server.quit() + + def test_connect_using_sslcontext(self): + support.get_attribute(smtplib, 'SMTP_SSL') + with support.transient_internet(self.testServer): + server = smtplib.SMTP_SSL(self.testServer, self.remotePort, context=self.context) + server.ehlo() + server.quit() + def test_main(): - support.run_unittest(SmtpSSLTest) + support.run_unittest(SmtpTest, SmtpSSLTest) if __name__ == "__main__": test_main() diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index baca4c1..a00a99f 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -18,34 +18,14 @@ import contextlib from weakref import proxy import signal import math +import pickle try: import fcntl except ImportError: fcntl = False -def try_address(host, port=0, family=socket.AF_INET): - """Try to bind a socket on the given host:port and return True - if that has been possible.""" - try: - sock = socket.socket(family, socket.SOCK_STREAM) - sock.bind((host, port)) - except (socket.error, socket.gaierror): - return False - else: - sock.close() - return True - -def linux_version(): - try: - # platform.release() is something like '2.6.33.7-desktop-2mnb' - version_string = platform.release().split('-')[0] - return tuple(map(int, version_string.split('.'))) - except ValueError: - return 0, 0, 0 - HOST = support.HOST -MSG = 'Michael Gilfix was here\u1234\r\n'.encode('utf8') ## test unicode string and carriage return -SUPPORTS_IPV6 = socket.has_ipv6 and try_address('::1', family=socket.AF_INET6) +MSG = 'Michael Gilfix was here\u1234\r\n'.encode('utf-8') ## test unicode string and carriage return try: import _thread as thread @@ -282,18 +262,13 @@ class GeneralModuleTests(unittest.TestCase): def testSocketError(self): # Testing socket module exceptions - def raise_error(*args, **kwargs): + msg = "Error raising socket exception (%s)." + with self.assertRaises(socket.error, msg=msg % 'socket.error'): raise socket.error - def raise_herror(*args, **kwargs): + with self.assertRaises(socket.error, msg=msg % 'socket.herror'): raise socket.herror - def raise_gaierror(*args, **kwargs): + with self.assertRaises(socket.error, msg=msg % 'socket.gaierror'): raise socket.gaierror - self.assertRaises(socket.error, raise_error, - "Error raising socket exception.") - self.assertRaises(socket.error, raise_herror, - "Error raising socket exception.") - self.assertRaises(socket.error, raise_gaierror, - "Error raising socket exception.") def testSendtoErrors(self): # Testing that sendto doens't masks failures. See #10169. @@ -369,6 +344,52 @@ class GeneralModuleTests(unittest.TestCase): if not fqhn in all_host_names: self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names))) + @unittest.skipUnless(hasattr(socket, 'sethostname'), "test needs socket.sethostname()") + @unittest.skipUnless(hasattr(socket, 'gethostname'), "test needs socket.gethostname()") + def test_sethostname(self): + oldhn = socket.gethostname() + try: + socket.sethostname('new') + except socket.error as e: + if e.errno == errno.EPERM: + self.skipTest("test should be run as root") + else: + raise + try: + # running test as root! + self.assertEqual(socket.gethostname(), 'new') + # Should work with bytes objects too + socket.sethostname(b'bar') + self.assertEqual(socket.gethostname(), 'bar') + finally: + socket.sethostname(oldhn) + + @unittest.skipUnless(hasattr(socket, 'if_nameindex'), + 'socket.if_nameindex() not available.') + def testInterfaceNameIndex(self): + interfaces = socket.if_nameindex() + for index, name in interfaces: + self.assertIsInstance(index, int) + self.assertIsInstance(name, str) + # interface indices are non-zero integers + self.assertGreater(index, 0) + _index = socket.if_nametoindex(name) + self.assertIsInstance(_index, int) + self.assertEqual(index, _index) + _name = socket.if_indextoname(index) + self.assertIsInstance(_name, str) + self.assertEqual(name, _name) + + @unittest.skipUnless(hasattr(socket, 'if_nameindex'), + 'socket.if_nameindex() not available.') + def testInvalidInterfaceNameIndex(self): + # test nonexistent interface index/name + self.assertRaises(socket.error, socket.if_indextoname, 0) + self.assertRaises(socket.error, socket.if_nametoindex, '_DEADBEEF') + # test with invalid values + self.assertRaises(TypeError, socket.if_nametoindex, 0) + self.assertRaises(TypeError, socket.if_indextoname, '_DEADBEEF') + def testRefCountGetNameInfo(self): # Testing reference count for getnameinfo if hasattr(sys, "getrefcount"): @@ -654,7 +675,7 @@ class GeneralModuleTests(unittest.TestCase): socket.getaddrinfo('localhost', 80) socket.getaddrinfo('127.0.0.1', 80) socket.getaddrinfo(None, 80) - if SUPPORTS_IPV6: + if support.IPV6_ENABLED: socket.getaddrinfo('::1', 80) # port can be a string service name such as "http", a numeric # port number or None @@ -774,7 +795,13 @@ class GeneralModuleTests(unittest.TestCase): fp.close() self.assertEqual(repr(fp), "<_io.BufferedReader name=-1>") - def testListenBacklog0(self): + def test_pickle(self): + sock = socket.socket() + with sock: + for protocol in range(pickle.HIGHEST_PROTOCOL + 1): + self.assertRaises(TypeError, pickle.dumps, sock, protocol) + + def test_listen_backlog0(self): srv = socket.socket(socket.AF_INET, socket.SOCK_STREAM) srv.bind((HOST, 0)) # backlog = 0 @@ -996,11 +1023,8 @@ class NonBlockingTCPTests(ThreadedTCPSocketTest): pass if hasattr(socket, "SOCK_NONBLOCK"): + @support.requires_linux_version(2, 6, 28) def testInitNonBlocking(self): - v = linux_version() - if v < (2, 6, 28): - self.skipTest("Linux kernel 2.6.28 or higher required, not %s" - % ".".join(map(str, v))) # reinit server socket self.serv.close() self.serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM | @@ -1102,7 +1126,7 @@ class FileObjectClassTestCase(SocketConnectedTest): """ bufsize = -1 # Use default buffer size - encoding = 'utf8' + encoding = 'utf-8' errors = 'strict' newline = None @@ -1323,7 +1347,7 @@ class FileObjectInterruptedTestCase(unittest.TestCase): data = b'' else: data = '' - expecting = expecting.decode('utf8') + expecting = expecting.decode('utf-8') while len(data) != len(expecting): part = fo.read(size) if not part: @@ -1485,7 +1509,7 @@ class UnicodeReadFileObjectClassTestCase(FileObjectClassTestCase): """Tests for socket.makefile() in text mode (rather than binary)""" read_mode = 'r' - read_msg = MSG.decode('utf8') + read_msg = MSG.decode('utf-8') write_mode = 'wb' write_msg = MSG newline = '' @@ -1497,7 +1521,7 @@ class UnicodeWriteFileObjectClassTestCase(FileObjectClassTestCase): read_mode = 'rb' read_msg = MSG write_mode = 'w' - write_msg = MSG.decode('utf8') + write_msg = MSG.decode('utf-8') newline = '' @@ -1505,9 +1529,9 @@ class UnicodeReadWriteFileObjectClassTestCase(FileObjectClassTestCase): """Tests for socket.makefile() in text mode (rather than binary)""" read_mode = 'r' - read_msg = MSG.decode('utf8') + read_msg = MSG.decode('utf-8') write_mode = 'w' - write_msg = MSG.decode('utf8') + write_msg = MSG.decode('utf-8') newline = '' @@ -1974,11 +1998,8 @@ class ContextManagersTest(ThreadedTCPSocketTest): "SOCK_CLOEXEC not defined") @unittest.skipUnless(fcntl, "module fcntl not available") class CloexecConstantTest(unittest.TestCase): + @support.requires_linux_version(2, 6, 28) def test_SOCK_CLOEXEC(self): - v = linux_version() - if v < (2, 6, 28): - self.skipTest("Linux kernel 2.6.28 or higher required, not %s" - % ".".join(map(str, v))) with socket.socket(socket.AF_INET, socket.SOCK_STREAM | socket.SOCK_CLOEXEC) as s: self.assertTrue(s.type & socket.SOCK_CLOEXEC) @@ -1996,11 +2017,8 @@ class NonblockConstantTest(unittest.TestCase): self.assertFalse(s.type & socket.SOCK_NONBLOCK) self.assertEqual(s.gettimeout(), None) + @support.requires_linux_version(2, 6, 28) def test_SOCK_NONBLOCK(self): - v = linux_version() - if v < (2, 6, 28): - self.skipTest("Linux kernel 2.6.28 or higher required, not %s" - % ".".join(map(str, v))) # a lot of it seems silly and redundant, but I wanted to test that # changing back and forth worked ok with socket.socket(socket.AF_INET, diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py index 869381a..fd1cd2d 100644 --- a/Lib/test/test_ssl.py +++ b/Lib/test/test_ssl.py @@ -102,6 +102,16 @@ class BasicSocketTests(unittest.TestCase): sys.stdout.write("\n RAND_status is %d (%s)\n" % (v, (v and "sufficient randomness") or "insufficient randomness")) + + data, is_cryptographic = ssl.RAND_pseudo_bytes(16) + self.assertEqual(len(data), 16) + self.assertEqual(is_cryptographic, v == 1) + if v: + data = ssl.RAND_bytes(16) + self.assertEqual(len(data), 16) + else: + self.assertRaises(ssl.SSLError, ssl.RAND_bytes, 16) + try: ssl.RAND_egd(1) except TypeError: @@ -645,25 +655,30 @@ class NetworkedTests(unittest.TestCase): sys.stdout.write("\nNeeded %d calls to do_handshake() to establish session.\n" % count) def test_get_server_certificate(self): - with support.transient_internet("svn.python.org"): - pem = ssl.get_server_certificate(("svn.python.org", 443)) - if not pem: - self.fail("No server certificate on svn.python.org:443!") + def _test_get_server_certificate(host, port, cert=None): + with support.transient_internet(host): + pem = ssl.get_server_certificate((host, port)) + if not pem: + self.fail("No server certificate on %s:%s!" % (host, port)) - try: - pem = ssl.get_server_certificate(("svn.python.org", 443), ca_certs=CERTFILE) - except ssl.SSLError as x: - #should fail + try: + pem = ssl.get_server_certificate((host, port), ca_certs=CERTFILE) + except ssl.SSLError as x: + #should fail + if support.verbose: + sys.stdout.write("%s\n" % x) + else: + self.fail("Got server certificate %s for %s:%s!" % (pem, host, port)) + + pem = ssl.get_server_certificate((host, port), ca_certs=cert) + if not pem: + self.fail("No server certificate on %s:%s!" % (host, port)) if support.verbose: - sys.stdout.write("%s\n" % x) - else: - self.fail("Got server certificate %s for svn.python.org!" % pem) + sys.stdout.write("\nVerified certificate for %s:%s is\n%s\n" % (host, port ,pem)) - pem = ssl.get_server_certificate(("svn.python.org", 443), ca_certs=SVN_PYTHON_ORG_ROOT_CERT) - if not pem: - self.fail("No server certificate on svn.python.org:443!") - if support.verbose: - sys.stdout.write("\nVerified certificate for svn.python.org:443 is\n%s\n" % pem) + _test_get_server_certificate('svn.python.org', 443, SVN_PYTHON_ORG_ROOT_CERT) + if support.IPV6_ENABLED: + _test_get_server_certificate('ipv6.google.com', 443) def test_ciphers(self): remote = ("svn.python.org", 443) @@ -1222,7 +1237,8 @@ else: t.join() @skip_if_broken_ubuntu_ssl - @unittest.skipUnless(hasattr(ssl, 'PROTOCOL_SSLv2'), "need SSLv2") + @unittest.skipUnless(hasattr(ssl, 'PROTOCOL_SSLv2'), + "OpenSSL is compiled without SSLv2 support") def test_protocol_sslv2(self): """Connecting to an SSLv2 server with various client options""" if support.verbose: diff --git a/Lib/test/test_string.py b/Lib/test/test_string.py index a352ee3..1615732 100644 --- a/Lib/test/test_string.py +++ b/Lib/test/test_string.py @@ -26,15 +26,38 @@ class ModuleTest(unittest.TestCase): self.assertEqual(string.capwords('\taBc\tDeF\t'), 'Abc Def') self.assertEqual(string.capwords('\taBc\tDeF\t', '\t'), '\tAbc\tDef\t') - def test_formatter(self): + def test_basic_formatter(self): fmt = string.Formatter() self.assertEqual(fmt.format("foo"), "foo") - self.assertEqual(fmt.format("foo{0}", "bar"), "foobar") self.assertEqual(fmt.format("foo{1}{0}-{1}", "bar", 6), "foo6bar-6") + + def test_conversion_specifiers(self): + fmt = string.Formatter() self.assertEqual(fmt.format("-{arg!r}-", arg='test'), "-'test'-") + self.assertEqual(fmt.format("{0!s}", 'test'), 'test') + self.assertRaises(ValueError, fmt.format, "{0!h}", 'test') + + def test_name_lookup(self): + fmt = string.Formatter() + class AnyAttr: + def __getattr__(self, attr): + return attr + x = AnyAttr() + self.assertEqual(fmt.format("{0.lumber}{0.jack}", x), 'lumberjack') + with self.assertRaises(AttributeError): + fmt.format("{0.lumber}{0.jack}", '') + + def test_index_lookup(self): + fmt = string.Formatter() + lookup = ["eggs", "and", "spam"] + self.assertEqual(fmt.format("{0[2]}{0[0]}", lookup), 'spameggs') + with self.assertRaises(IndexError): + fmt.format("{0[2]}{0[0]}", []) + with self.assertRaises(KeyError): + fmt.format("{0[2]}{0[0]}", {}) - # override get_value ############################################ + def test_override_get_value(self): class NamespaceFormatter(string.Formatter): def __init__(self, namespace={}): string.Formatter.__init__(self) @@ -54,7 +77,7 @@ class ModuleTest(unittest.TestCase): self.assertEqual(fmt.format("{greeting}, world!"), 'hello, world!') - # override format_field ######################################### + def test_override_format_field(self): class CallFormatter(string.Formatter): def format_field(self, value, format_spec): return format(value(), format_spec) @@ -63,18 +86,18 @@ class ModuleTest(unittest.TestCase): self.assertEqual(fmt.format('*{0}*', lambda : 'result'), '*result*') - # override convert_field ######################################## + def test_override_convert_field(self): class XFormatter(string.Formatter): def convert_field(self, value, conversion): if conversion == 'x': return None - return super(XFormatter, self).convert_field(value, conversion) + return super().convert_field(value, conversion) fmt = XFormatter() self.assertEqual(fmt.format("{0!r}:{0!x}", 'foo', 'foo'), "'foo':None") - # override parse ################################################ + def test_override_parse(self): class BarFormatter(string.Formatter): # returns an iterable that contains tuples of the form: # (literal_text, field_name, format_spec, conversion) @@ -90,7 +113,7 @@ class ModuleTest(unittest.TestCase): fmt = BarFormatter() self.assertEqual(fmt.format('*|+0:^10s|*', 'foo'), '* foo *') - # test all parameters used + def test_check_unused_args(self): class CheckAllUsedFormatter(string.Formatter): def check_unused_args(self, used_args, args, kwargs): # Track which arguments actually got used @@ -112,28 +135,13 @@ class ModuleTest(unittest.TestCase): self.assertRaises(ValueError, fmt.format, "{0}", 10, 20, i=100) self.assertRaises(ValueError, fmt.format, "{i}", 10, 20, i=100) - def test_vformat_assert(self): - cls = string.Formatter() - kwargs = { - "i": 100 - } - self.assertRaises(ValueError, cls._vformat, - cls.format, "{0}", kwargs, set(), -2) - - def test_convert_field(self): - cls = string.Formatter() - self.assertEqual(cls.format("{0!s}", 'foo'), 'foo') - self.assertRaises(ValueError, cls.format, "{0!h}", 'foo') - - def test_get_field(self): - cls = string.Formatter() - class MyClass: - name = 'lumberjack' - x = MyClass() - self.assertEqual(cls.format("{0.name}", x), 'lumberjack') - - lookup = ["eggs", "and", "spam"] - self.assertEqual(cls.format("{0[2]}", lookup), 'spam') + def test_vformat_recursion_limit(self): + fmt = string.Formatter() + args = () + kwargs = dict(i=100) + with self.assertRaises(ValueError) as err: + fmt._vformat("{i}", args, kwargs, set(), -1) + self.assertIn("recursion", str(err.exception)) def test_main(): diff --git a/Lib/test/test_strlit.py b/Lib/test/test_strlit.py index 9eb30e9..fb9cdbb 100644 --- a/Lib/test/test_strlit.py +++ b/Lib/test/test_strlit.py @@ -130,7 +130,7 @@ class TestLiterals(unittest.TestCase): self.assertRaises(SyntaxError, self.check_encoding, "utf-8", extra) def test_file_utf8(self): - self.check_encoding("utf8") + self.check_encoding("utf-8") def test_file_iso_8859_1(self): self.check_encoding("iso-8859-1") diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 08f0ecf..2bf49f2 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -58,6 +58,8 @@ class BaseTestCase(unittest.TestCase): # shutdown time. That frustrates tests trying to check stderr produced # from a spawned Python process. actual = support.strip_python_stderr(stderr) + # strip_python_stderr also strips whitespace, so we do too. + expected = expected.strip() self.assertEqual(actual, expected, msg) @@ -69,6 +71,15 @@ class ProcessTestCase(BaseTestCase): "import sys; sys.exit(47)"]) self.assertEqual(rc, 47) + def test_call_timeout(self): + # call() function with timeout argument; we want to test that the child + # process gets killed when the timeout expires. If the child isn't + # killed, this call will deadlock since subprocess.call waits for the + # child. + self.assertRaises(subprocess.TimeoutExpired, subprocess.call, + [sys.executable, "-c", "while True: pass"], + timeout=0.1) + def test_check_call_zero(self): # check_call() function with zero return code rc = subprocess.check_call([sys.executable, "-c", @@ -111,6 +122,21 @@ class ProcessTestCase(BaseTestCase): self.fail("Expected ValueError when stdout arg supplied.") self.assertIn('stdout', c.exception.args[0]) + def test_check_output_timeout(self): + # check_output() function with timeout arg + with self.assertRaises(subprocess.TimeoutExpired) as c: + output = subprocess.check_output( + [sys.executable, "-c", + "import sys, time\n" + "sys.stdout.write('BDFL')\n" + "sys.stdout.flush()\n" + "time.sleep(3600)"], + # Some heavily loaded buildbots (sparc Debian 3.x) require + # this much time to start and print. + timeout=3) + self.fail("Expected TimeoutExpired.") + self.assertEqual(c.exception.output, b'BDFL') + def test_call_kwargs(self): # call() function with keyword args newenv = os.environ.copy() @@ -310,6 +336,31 @@ class ProcessTestCase(BaseTestCase): rc = subprocess.call([sys.executable, "-c", cmd], stdout=1) self.assertEqual(rc, 2) + def test_stdout_devnull(self): + p = subprocess.Popen([sys.executable, "-c", + 'for i in range(10240):' + 'print("x" * 1024)'], + stdout=subprocess.DEVNULL) + p.wait() + self.assertEqual(p.stdout, None) + + def test_stderr_devnull(self): + p = subprocess.Popen([sys.executable, "-c", + 'import sys\n' + 'for i in range(10240):' + 'sys.stderr.write("x" * 1024)'], + stderr=subprocess.DEVNULL) + p.wait() + self.assertEqual(p.stderr, None) + + def test_stdin_devnull(self): + p = subprocess.Popen([sys.executable, "-c", + 'import sys;' + 'sys.stdin.read(1)'], + stdin=subprocess.DEVNULL) + p.wait() + self.assertEqual(p.stdin, None) + def test_cwd(self): tmpdir = tempfile.gettempdir() # We cannot use os.path.realpath to canonicalize the path, @@ -398,6 +449,41 @@ class ProcessTestCase(BaseTestCase): self.assertEqual(stdout, b"banana") self.assertStderrEqual(stderr, b"pineapple") + def test_communicate_timeout(self): + p = subprocess.Popen([sys.executable, "-c", + 'import sys,os,time;' + 'sys.stderr.write("pineapple\\n");' + 'time.sleep(1);' + 'sys.stderr.write("pear\\n");' + 'sys.stdout.write(sys.stdin.read())'], + universal_newlines=True, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) + self.assertRaises(subprocess.TimeoutExpired, p.communicate, "banana", + timeout=0.3) + # Make sure we can keep waiting for it, and that we get the whole output + # after it completes. + (stdout, stderr) = p.communicate() + self.assertEqual(stdout, "banana") + self.assertStderrEqual(stderr.encode(), b"pineapple\npear\n") + + def test_communicate_timeout_large_ouput(self): + # Test a expring timeout while the child is outputting lots of data. + p = subprocess.Popen([sys.executable, "-c", + 'import sys,os,time;' + 'sys.stdout.write("a" * (64 * 1024));' + 'time.sleep(0.2);' + 'sys.stdout.write("a" * (64 * 1024));' + 'time.sleep(0.2);' + 'sys.stdout.write("a" * (64 * 1024));' + 'time.sleep(0.2);' + 'sys.stdout.write("a" * (64 * 1024));'], + stdout=subprocess.PIPE) + self.assertRaises(subprocess.TimeoutExpired, p.communicate, timeout=0.4) + (stdout, _) = p.communicate() + self.assertEqual(len(stdout), 4 * 64 * 1024) + # Test for the fd leak reported in http://bugs.python.org/issue2791. def test_communicate_pipe_fd_leak(self): for stdin_pipe in (False, True): @@ -434,24 +520,21 @@ class ProcessTestCase(BaseTestCase): # This test will probably deadlock rather than fail, if # communicate() does not work properly. x, y = os.pipe() - if mswindows: - pipe_buf = 512 - else: - pipe_buf = os.fpathconf(x, "PC_PIPE_BUF") os.close(x) os.close(y) p = subprocess.Popen([sys.executable, "-c", 'import sys,os;' 'sys.stdout.write(sys.stdin.read(47));' - 'sys.stderr.write("xyz"*%d);' - 'sys.stdout.write(sys.stdin.read())' % pipe_buf], + 'sys.stderr.write("x" * %d);' + 'sys.stdout.write(sys.stdin.read())' % + support.PIPE_MAX_SIZE], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) self.addCleanup(p.stdout.close) self.addCleanup(p.stderr.close) self.addCleanup(p.stdin.close) - string_to_write = b"abc"*pipe_buf + string_to_write = b"a" * support.PIPE_MAX_SIZE (stdout, stderr) = p.communicate(string_to_write) self.assertEqual(stdout, string_to_write) @@ -594,6 +677,15 @@ class ProcessTestCase(BaseTestCase): # Subsequent invocations should just return the returncode self.assertEqual(p.wait(), 0) + def test_wait_timeout(self): + p = subprocess.Popen([sys.executable, + "-c", "import time; time.sleep(0.1)"]) + with self.assertRaises(subprocess.TimeoutExpired) as c: + p.wait(timeout=0.01) + self.assertIn("0.01", str(c.exception)) # For coverage of __str__. + # Some heavily loaded buildbots (sparc Debian 3.x) require this much + # time to start. + self.assertEqual(p.wait(timeout=3), 0) def test_invalid_bufsize(self): # an invalid type of the bufsize argument should raise @@ -1131,6 +1223,11 @@ class POSIXProcessTestCase(BaseTestCase): exitcode = subprocess.call([abs_program, "-c", "pass"]) self.assertEqual(exitcode, 0) + # absolute bytes path as a string + cmd = b"'" + abs_program + b"' -c pass" + exitcode = subprocess.call(cmd, shell=True) + self.assertEqual(exitcode, 0) + # bytes program, unicode PATH env = os.environ.copy() env["PATH"] = path @@ -1286,7 +1383,7 @@ class POSIXProcessTestCase(BaseTestCase): stdout, stderr = p.communicate() self.assertEqual(0, p.returncode, "sigchild_ignore.py exited" " non-zero with this error:\n%s" % - stderr.decode('utf8')) + stderr.decode('utf-8')) def test_select_unbuffered(self): # Issue #11459: bufsize=0 should really set the pipes as @@ -1449,28 +1546,6 @@ class ProcessTestCaseNoPoll(ProcessTestCase): ProcessTestCase.tearDown(self) -@unittest.skipUnless(getattr(subprocess, '_posixsubprocess', False), - "_posixsubprocess extension module not found.") -class ProcessTestCasePOSIXPurePython(ProcessTestCase, POSIXProcessTestCase): - @classmethod - def setUpClass(cls): - global subprocess - assert subprocess._posixsubprocess - # Reimport subprocess while forcing _posixsubprocess to not exist. - with support.check_warnings(('.*_posixsubprocess .* not being used.*', - RuntimeWarning)): - subprocess = support.import_fresh_module( - 'subprocess', blocked=['_posixsubprocess']) - assert not subprocess._posixsubprocess - - @classmethod - def tearDownClass(cls): - global subprocess - # Reimport subprocess as it should be, restoring order to the universe. - subprocess = support.import_fresh_module('subprocess') - assert subprocess._posixsubprocess - - class HelperFunctionTests(unittest.TestCase): @unittest.skipIf(mswindows, "errno and EINTR make no sense on windows") def test_eintr_retry_call(self): @@ -1579,7 +1654,6 @@ def test_main(): unit_tests = (ProcessTestCase, POSIXProcessTestCase, Win32ProcessTestCase, - ProcessTestCasePOSIXPurePython, CommandTests, ProcessTestCaseNoPoll, HelperFunctionTests, diff --git a/Lib/test/test_super.py b/Lib/test/test_super.py index 914216d..298cae0 100644 --- a/Lib/test/test_super.py +++ b/Lib/test/test_super.py @@ -81,6 +81,16 @@ class TestSuper(unittest.TestCase): self.assertEqual(E().f(), 'AE') + def test___class___set(self): + # See issue #12370 + class X(A): + def f(self): + return super().f() + __class__ = 413 + x = X() + self.assertEqual(x.f(), 'A') + self.assertEqual(x.__class__, 413) + def test_main(): support.run_unittest(TestSuper) diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index db27cdf..4355ef5 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -303,6 +303,7 @@ class SysModuleTest(unittest.TestCase): self.assertEqual(sys.getdlopenflags(), oldflags+1) sys.setdlopenflags(oldflags) + @test.support.refcount_test def test_refcount(self): # n here must be a global in order for this test to pass while # tracing with a python function. Tracing calls PyFrame_FastToLocals @@ -342,7 +343,7 @@ class SysModuleTest(unittest.TestCase): # Test sys._current_frames() in a WITH_THREADS build. @test.support.reap_threads def current_frames_with_threads(self): - import threading, _thread + import threading import traceback # Spawn a thread that blocks at a known place. Then the main @@ -356,7 +357,7 @@ class SysModuleTest(unittest.TestCase): g456() def g456(): - thread_info.append(_thread.get_ident()) + thread_info.append(threading.get_ident()) entered_g.set() leave_g.wait() @@ -372,7 +373,7 @@ class SysModuleTest(unittest.TestCase): d = sys._current_frames() - main_id = _thread.get_ident() + main_id = threading.get_ident() self.assertIn(main_id, d) self.assertIn(thread_id, d) @@ -473,6 +474,14 @@ class SysModuleTest(unittest.TestCase): if not sys.platform.startswith('win'): self.assertIsInstance(sys.abiflags, str) + @unittest.skipUnless(hasattr(sys, 'thread_info'), + 'Threading required for this test.') + def test_thread_info(self): + info = sys.thread_info + self.assertEqual(len(info), 3) + self.assertIn(info.name, ('nt', 'os2', 'pthread', 'solaris', None)) + self.assertIn(info.lock, ('semaphore', 'mutex+cond', None)) + def test_43581(self): # Can't use sys.stdout, as this is a StringIO object when # the test runs under regrtest. @@ -500,7 +509,7 @@ class SysModuleTest(unittest.TestCase): def test_sys_flags(self): self.assertTrue(sys.flags) - attrs = ("debug", "division_warning", + attrs = ("debug", "inspect", "interactive", "optimize", "dont_write_bytecode", "no_user_site", "no_site", "ignore_environment", "verbose", "bytes_warning", "quiet") @@ -656,7 +665,7 @@ class SizeofTest(unittest.TestCase): return inner check(get_cell().__closure__[0], size(h + 'P')) # code - check(get_cell().__code__, size(h + '5i8Pi3P')) + check(get_cell().__code__, size(h + '5i9Pi3P')) # complex check(complex(0,1), size(h + '2d')) # method_descriptor (descriptor object) diff --git a/Lib/test/test_sys_settrace.py b/Lib/test/test_sys_settrace.py index 43134e9..acb8e29 100644 --- a/Lib/test/test_sys_settrace.py +++ b/Lib/test/test_sys_settrace.py @@ -251,6 +251,7 @@ class TraceTestCase(unittest.TestCase): def setUp(self): self.using_gc = gc.isenabled() gc.disable() + self.addCleanup(sys.settrace, sys.gettrace()) def tearDown(self): if self.using_gc: @@ -389,6 +390,9 @@ class TraceTestCase(unittest.TestCase): class RaisingTraceFuncTestCase(unittest.TestCase): + def setUp(self): + self.addCleanup(sys.settrace, sys.gettrace()) + def trace(self, frame, event, arg): """A trace function that raises an exception in response to a specific trace event.""" @@ -688,6 +692,10 @@ def no_jump_without_trace_function(): class JumpTestCase(unittest.TestCase): + def setUp(self): + self.addCleanup(sys.settrace, sys.gettrace()) + sys.settrace(None) + def compare_jump_output(self, expected, received): if received != expected: self.fail( "Outputs don't match:\n" + @@ -739,6 +747,8 @@ class JumpTestCase(unittest.TestCase): def test_18_no_jump_to_non_integers(self): self.run_test(no_jump_to_non_integers) def test_19_no_jump_without_trace_function(self): + # Must set sys.settrace(None) in setUp(), else condition is not + # triggered. no_jump_without_trace_function() def test_20_large_function(self): diff --git a/Lib/test/test_sysconfig.py b/Lib/test/test_sysconfig.py index 2ea8819..96f75f2 100644 --- a/Lib/test/test_sysconfig.py +++ b/Lib/test/test_sysconfig.py @@ -1,9 +1,3 @@ -"""Tests for 'site'. - -Tests assume the initial paths in sys.path once the interpreter has begun -executing have not been removed. - -""" import unittest import sys import os @@ -16,14 +10,14 @@ from test.support import (run_unittest, TESTFN, unlink, get_attribute, import sysconfig from sysconfig import (get_paths, get_platform, get_config_vars, - get_path, get_path_names, _INSTALL_SCHEMES, + get_path, get_path_names, _SCHEMES, _get_default_scheme, _expand_vars, get_scheme_names, get_config_var, _main) + class TestSysConfig(unittest.TestCase): def setUp(self): - """Make a copy of sys.path""" super(TestSysConfig, self).setUp() self.sys_path = sys.path[:] # patching os.uname @@ -43,10 +37,15 @@ class TestSysConfig(unittest.TestCase): self.isabs = os.path.isabs self.splitdrive = os.path.splitdrive self._config_vars = copy(sysconfig._CONFIG_VARS) - self.old_environ = deepcopy(os.environ) + self._added_envvars = [] + self._changed_envvars = [] + for var in ('MACOSX_DEPLOYMENT_TARGET', 'Path'): + if var in os.environ: + self._changed_envvars.append((var, os.environ[var])) + else: + self._added_envvars.append(var) def tearDown(self): - """Restore sys.path""" sys.path[:] = self.sys_path self._cleanup_testfn() if self.uname is not None: @@ -61,13 +60,10 @@ class TestSysConfig(unittest.TestCase): os.path.isabs = self.isabs os.path.splitdrive = self.splitdrive sysconfig._CONFIG_VARS = copy(self._config_vars) - for key, value in self.old_environ.items(): - if os.environ.get(key) != value: - os.environ[key] = value - - for key in list(os.environ.keys()): - if key not in self.old_environ: - del os.environ[key] + for var, value in self._changed_envvars: + os.environ[var] = value + for var in self._added_envvars: + os.environ.pop(var, None) super(TestSysConfig, self).tearDown() @@ -85,7 +81,7 @@ class TestSysConfig(unittest.TestCase): shutil.rmtree(path) def test_get_path_names(self): - self.assertEqual(get_path_names(), sysconfig._SCHEME_KEYS) + self.assertEqual(get_path_names(), _SCHEMES.options('posix_prefix')) def test_get_paths(self): scheme = get_paths() @@ -99,8 +95,8 @@ class TestSysConfig(unittest.TestCase): def test_get_path(self): # xxx make real tests here - for scheme in _INSTALL_SCHEMES: - for name in _INSTALL_SCHEMES[scheme]: + for scheme in _SCHEMES: + for name in _SCHEMES[scheme]: res = get_path(name, scheme) def test_get_config_vars(self): @@ -139,8 +135,6 @@ class TestSysConfig(unittest.TestCase): ('Darwin Kernel Version 8.11.1: ' 'Wed Oct 10 18:23:28 PDT 2007; ' 'root:xnu-792.25.20~1/RELEASE_I386'), 'PowerPC')) - - get_config_vars()['MACOSX_DEPLOYMENT_TARGET'] = '10.3' get_config_vars()['CFLAGS'] = ('-fno-strict-aliasing -DNDEBUG -g ' @@ -155,7 +149,6 @@ class TestSysConfig(unittest.TestCase): finally: sys.maxsize = maxint - self._set_uname(('Darwin', 'macziade', '8.11.1', ('Darwin Kernel Version 8.11.1: ' 'Wed Oct 10 18:23:28 PDT 2007; ' @@ -213,9 +206,9 @@ class TestSysConfig(unittest.TestCase): get_config_vars()['CFLAGS'] = ('-arch %s -isysroot ' '/Developer/SDKs/MacOSX10.4u.sdk ' '-fno-strict-aliasing -fno-common ' - '-dynamic -DNDEBUG -g -O3'%(arch,)) + '-dynamic -DNDEBUG -g -O3' % arch) - self.assertEqual(get_platform(), 'macosx-10.4-%s'%(arch,)) + self.assertEqual(get_platform(), 'macosx-10.4-%s' % arch) # linux debian sarge os.name = 'posix' @@ -283,7 +276,6 @@ class TestSysConfig(unittest.TestCase): self.assertIn(ldflags, ldshared) - @unittest.skipUnless(sys.platform == "darwin", "test only relevant on MacOSX") def test_platform_in_subprocess(self): my_platform = sysconfig.get_platform() @@ -309,7 +301,6 @@ class TestSysConfig(unittest.TestCase): self.assertEqual(status, 0) self.assertEqual(my_platform, test_platform) - # Test with MACOSX_DEPLOYMENT_TARGET in the environment, and # using a value that is unlikely to be the default one. env = os.environ.copy() @@ -331,6 +322,7 @@ class TestSysConfig(unittest.TestCase): class MakefileTests(unittest.TestCase): + @unittest.skipIf(sys.platform.startswith('win'), 'Test is not Windows compatible') def test_get_makefile_filename(self): diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 8036c5c..d65e1b5 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -82,7 +82,7 @@ class UstarReadTest(ReadTest): def test_fileobj_iter(self): self.tar.extract("ustar/regtype", TEMPDIR) tarinfo = self.tar.getmember("ustar/regtype") - with open(os.path.join(TEMPDIR, "ustar/regtype"), "rU") as fobj1: + with open(os.path.join(TEMPDIR, "ustar/regtype"), "r") as fobj1: lines1 = fobj1.readlines() fobj2 = self.tar.extractfile(tarinfo) try: @@ -893,7 +893,7 @@ class WriteTest(WriteTestBase): try: for name in ("foo", "bar", "baz"): name = os.path.join(tempdir, name) - open(name, "wb").close() + support.create_empty_file(name) exclude = os.path.isfile @@ -920,7 +920,7 @@ class WriteTest(WriteTestBase): try: for name in ("foo", "bar", "baz"): name = os.path.join(tempdir, name) - open(name, "wb").close() + support.create_empty_file(name) def filter(tarinfo): if os.path.basename(tarinfo.name) == "bar": @@ -959,7 +959,7 @@ class WriteTest(WriteTestBase): # and compare the stored name with the original. foo = os.path.join(TEMPDIR, "foo") if not dir: - open(foo, "w").close() + support.create_empty_file(foo) else: os.mkdir(foo) @@ -1319,7 +1319,7 @@ class UstarUnicodeTest(unittest.TestCase): self._test_unicode_filename("utf7") def test_utf8_filename(self): - self._test_unicode_filename("utf8") + self._test_unicode_filename("utf-8") def _test_unicode_filename(self, encoding): tar = tarfile.open(tmpname, "w", format=self.format, encoding=encoding, errors="strict") @@ -1398,7 +1398,7 @@ class GNUUnicodeTest(UstarUnicodeTest): def test_bad_pax_header(self): # Test for issue #8633. GNU tar <= 1.23 creates raw binary fields # without a hdrcharset=BINARY header. - for encoding, name in (("utf8", "pax/bad-pax-\udce4\udcf6\udcfc"), + for encoding, name in (("utf-8", "pax/bad-pax-\udce4\udcf6\udcfc"), ("iso8859-1", "pax/bad-pax-\xe4\xf6\xfc"),): with tarfile.open(tarname, encoding=encoding, errors="surrogateescape") as tar: try: @@ -1413,7 +1413,7 @@ class PAXUnicodeTest(UstarUnicodeTest): def test_binary_header(self): # Test a POSIX.1-2008 compatible header with a hdrcharset=BINARY field. - for encoding, name in (("utf8", "pax/hdrcharset-\udce4\udcf6\udcfc"), + for encoding, name in (("utf-8", "pax/hdrcharset-\udce4\udcf6\udcfc"), ("iso8859-1", "pax/hdrcharset-\xe4\xf6\xfc"),): with tarfile.open(tarname, encoding=encoding, errors="surrogateescape") as tar: try: diff --git a/Lib/test/test_threaded_import.py b/Lib/test/test_threaded_import.py index 7791935..6919d21 100644 --- a/Lib/test/test_threaded_import.py +++ b/Lib/test/test_threaded_import.py @@ -30,7 +30,7 @@ def task(N, done, done_tasks, errors): except Exception as e: errors.append(e.with_traceback(None)) finally: - done_tasks.append(thread.get_ident()) + done_tasks.append(threading.get_ident()) finished = len(done_tasks) == N if finished: done.set() diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index ef15d10..da90e17 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -173,7 +173,7 @@ class ThreadTests(BaseTestCase): exception = ctypes.py_object(AsyncExc) # First check it works when setting the exception from the same thread. - tid = _thread.get_ident() + tid = threading.get_ident() try: result = set_async_exc(ctypes.c_long(tid), exception) @@ -202,7 +202,7 @@ class ThreadTests(BaseTestCase): class Worker(threading.Thread): def run(self): - self.id = _thread.get_ident() + self.id = threading.get_ident() self.finished = False try: @@ -407,6 +407,14 @@ class ThreadTests(BaseTestCase): t.daemon = True self.assertTrue('daemon' in repr(t)) + def test_deamon_param(self): + t = threading.Thread() + self.assertFalse(t.daemon) + t = threading.Thread(daemon=False) + self.assertFalse(t.daemon) + t = threading.Thread(daemon=True) + self.assertTrue(t.daemon) + class ThreadJoinOnShutdown(BaseTestCase): @@ -688,6 +696,10 @@ class ThreadingExceptionTests(BaseTestCase): thread.start() self.assertRaises(RuntimeError, setattr, thread, "daemon", True) + def test_releasing_unacquired_lock(self): + lock = threading.Lock() + self.assertRaises(RuntimeError, lock.release) + @unittest.skipUnless(sys.platform == 'darwin', 'test macosx problem') def test_recursion_limit(self): # Issue 9670 @@ -748,6 +760,7 @@ class BoundedSemaphoreTests(lock_tests.BoundedSemaphoreTests): class BarrierTests(lock_tests.BarrierTests): barriertype = staticmethod(threading.Barrier) + def test_main(): test.support.run_unittest(LockTests, PyRLockTests, CRLockTests, EventTests, ConditionAsRLockTests, ConditionTests, @@ -755,7 +768,7 @@ def test_main(): ThreadTests, ThreadJoinOnShutdown, ThreadingExceptionTests, - BarrierTests + BarrierTests, ) if __name__ == "__main__": diff --git a/Lib/test/test_threadsignals.py b/Lib/test/test_threadsignals.py index e0af31d..f975a75 100644 --- a/Lib/test/test_threadsignals.py +++ b/Lib/test/test_threadsignals.py @@ -14,10 +14,8 @@ if sys.platform[:3] in ('win', 'os2') or sys.platform=='riscos': process_pid = os.getpid() signalled_all=thread.allocate_lock() -# Issue #11223: Locks are implemented using a mutex and a condition variable of -# the pthread library on FreeBSD6. POSIX condition variables cannot be -# interrupted by signals (see pthread_cond_wait manual page). -USING_PTHREAD_COND = (sys.platform == 'freebsd6') +USING_PTHREAD_COND = (sys.thread_info.name == 'pthread' + and sys.thread_info.lock == 'mutex+cond') def registerSignals(for_usr1, for_usr2, for_alrm): usr1 = signal.signal(signal.SIGUSR1, for_usr1) diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index 8499af8..94de098 100644 --- a/Lib/test/test_time.py +++ b/Lib/test/test_time.py @@ -27,6 +27,8 @@ class TimeTestCase(unittest.TestCase): int(self.t)) def test_sleep(self): + self.assertRaises(ValueError, time.sleep, -2) + self.assertRaises(ValueError, time.sleep, -1) time.sleep(1.2) def test_strftime(self): @@ -96,12 +98,13 @@ class TimeTestCase(unittest.TestCase): self._bounds_checking(lambda tup: time.strftime('', tup)) def test_default_values_for_zero(self): - # Make sure that using all zeros uses the proper default values. - # No test for daylight savings since strftime() does not change output - # based on its value. + # Make sure that using all zeros uses the proper default + # values. No test for daylight savings since strftime() does + # not change output based on its value and no test for year + # because systems vary in their support for year 0. expected = "2000 01 01 00 00 00 1 001" with support.check_warnings(): - result = time.strftime("%Y %m %d %H %M %S %w %j", (0,)*9) + result = time.strftime("%Y %m %d %H %M %S %w %j", (2000,)+(0,)*8) self.assertEqual(expected, result) def test_strptime(self): @@ -271,15 +274,6 @@ class TestLocale(unittest.TestCase): class _BaseYearTest(unittest.TestCase): - accept2dyear = None - - def setUp(self): - self.saved_accept2dyear = time.accept2dyear - time.accept2dyear = self.accept2dyear - - def tearDown(self): - time.accept2dyear = self.saved_accept2dyear - def yearstr(self, y): raise NotImplementedError() @@ -306,23 +300,7 @@ class _TestStrftimeYear: self.assertEqual(text, '12345') self.assertEqual(self.yearstr(123456789), '123456789') -class _Test2dYear(_BaseYearTest): - accept2dyear = 1 - - def test_year(self): - with support.check_warnings(): - self.assertEqual(self.yearstr(0), '2000') - self.assertEqual(self.yearstr(69), '1969') - self.assertEqual(self.yearstr(68), '2068') - self.assertEqual(self.yearstr(99), '1999') - - def test_invalid(self): - self.assertRaises(ValueError, self.yearstr, -1) - self.assertRaises(ValueError, self.yearstr, 100) - self.assertRaises(ValueError, self.yearstr, 999) - class _Test4dYear(_BaseYearTest): - accept2dyear = 0 def test_year(self): self.assertIn(self.yearstr(1), ('1', '0001')) @@ -361,46 +339,19 @@ class _Test4dYear(_BaseYearTest): except OverflowError: pass -class TestAsctimeAccept2dYear(_TestAsctimeYear, _Test2dYear): - pass - -class TestStrftimeAccept2dYear(_TestStrftimeYear, _Test2dYear): - pass - class TestAsctime4dyear(_TestAsctimeYear, _Test4dYear): pass class TestStrftime4dyear(_TestStrftimeYear, _Test4dYear): pass -class Test2dyearBool(_TestAsctimeYear, _Test2dYear): - accept2dyear = True - -class Test4dyearBool(_TestAsctimeYear, _Test4dYear): - accept2dyear = False - -class TestAccept2YearBad(_TestAsctimeYear, _BaseYearTest): - class X: - def __bool__(self): - raise RuntimeError('boo') - accept2dyear = X() - def test_2dyear(self): - pass - def test_invalid(self): - self.assertRaises(RuntimeError, self.yearstr, 200) - def test_main(): support.run_unittest( TimeTestCase, TestLocale, - TestAsctimeAccept2dYear, - TestStrftimeAccept2dYear, TestAsctime4dyear, - TestStrftime4dyear, - Test2dyearBool, - Test4dyearBool, - TestAccept2YearBad) + TestStrftime4dyear) if __name__ == "__main__": test_main() diff --git a/Lib/test/test_trace.py b/Lib/test/test_trace.py index 461d1d8..d9bef38 100644 --- a/Lib/test/test_trace.py +++ b/Lib/test/test_trace.py @@ -102,6 +102,7 @@ class TracedClass(object): class TestLineCounts(unittest.TestCase): """White-box testing of line-counting, via runfunc""" def setUp(self): + self.addCleanup(sys.settrace, sys.gettrace()) self.tracer = Trace(count=1, trace=0, countfuncs=0, countcallers=0) self.my_py_filename = fix_ext_py(__file__) @@ -192,6 +193,7 @@ class TestRunExecCounts(unittest.TestCase): """A simple sanity test of line-counting, via runctx (exec)""" def setUp(self): self.my_py_filename = fix_ext_py(__file__) + self.addCleanup(sys.settrace, sys.gettrace()) def test_exec_counts(self): self.tracer = Trace(count=1, trace=0, countfuncs=0, countcallers=0) @@ -218,6 +220,7 @@ class TestRunExecCounts(unittest.TestCase): class TestFuncs(unittest.TestCase): """White-box testing of funcs tracing""" def setUp(self): + self.addCleanup(sys.settrace, sys.gettrace()) self.tracer = Trace(count=0, trace=0, countfuncs=1) self.filemod = my_file_and_modname() @@ -242,6 +245,8 @@ class TestFuncs(unittest.TestCase): } self.assertEqual(self.tracer.results().calledfuncs, expected) + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), + 'pre-existing trace function throws off measurements') def test_inst_method_calling(self): obj = TracedClass(20) self.tracer.runfunc(obj.inst_method_calling, 1) @@ -257,9 +262,12 @@ class TestFuncs(unittest.TestCase): class TestCallers(unittest.TestCase): """White-box testing of callers tracing""" def setUp(self): + self.addCleanup(sys.settrace, sys.gettrace()) self.tracer = Trace(count=0, trace=0, countcallers=1) self.filemod = my_file_and_modname() + @unittest.skipIf(hasattr(sys, 'gettrace') and sys.gettrace(), + 'pre-existing trace function throws off measurements') def test_loop_caller_importing(self): self.tracer.runfunc(traced_func_importing_caller, 1) @@ -280,6 +288,9 @@ class TestCallers(unittest.TestCase): # Created separately for issue #3821 class TestCoverage(unittest.TestCase): + def setUp(self): + self.addCleanup(sys.settrace, sys.gettrace()) + def tearDown(self): rmtree(TESTFN) unlink(TESTFN) diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index 885e740..2cb923f 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -614,7 +614,7 @@ class UnicodeTest(string_tests.CommonTest, self.assertEqual('{0!s}'.format(G('data')), 'string is data') msg = 'object.__format__ with a non-empty format string is deprecated' - with support.check_warnings((msg, PendingDeprecationWarning)): + with support.check_warnings((msg, DeprecationWarning)): self.assertEqual('{0:^10}'.format(E('data')), ' E(data) ') self.assertEqual('{0:^10s}'.format(E('data')), ' E(data) ') self.assertEqual('{0:>15s}'.format(G('data')), ' string is data') @@ -1191,11 +1191,14 @@ class UnicodeTest(string_tests.CommonTest, self.assertEqual('hello'.encode('ascii'), b'hello') self.assertEqual('hello'.encode('utf-7'), b'hello') self.assertEqual('hello'.encode('utf-8'), b'hello') - self.assertEqual('hello'.encode('utf8'), b'hello') + self.assertEqual('hello'.encode('utf-8'), b'hello') self.assertEqual('hello'.encode('utf-16-le'), b'h\000e\000l\000l\000o\000') self.assertEqual('hello'.encode('utf-16-be'), b'\000h\000e\000l\000l\000o') self.assertEqual('hello'.encode('latin-1'), b'hello') + # Default encoding is utf-8 + self.assertEqual('\u2603'.encode(), b'\xe2\x98\x83') + # Roundtrip safety for BMP (just the first 1024 chars) for c in range(1024): u = chr(c) @@ -1436,7 +1439,9 @@ class UnicodeTest(string_tests.CommonTest, # Test PyUnicode_FromFormat() def test_from_format(self): support.import_module('ctypes') - from ctypes import pythonapi, py_object, c_int + from ctypes import (pythonapi, py_object, + c_int, c_long, c_longlong, c_ssize_t, + c_uint, c_ulong, c_ulonglong, c_size_t) if sys.maxunicode == 65535: name = "PyUnicodeUCS2_FromFormat" else: @@ -1461,13 +1466,40 @@ class UnicodeTest(string_tests.CommonTest, 'string, got a non-ASCII byte: 0xe9$', PyUnicode_FromFormat, b'unicode\xe9=%s', 'ascii') + # test "%c" self.assertEqual(PyUnicode_FromFormat(b'%c', c_int(0xabcd)), '\uabcd') self.assertEqual(PyUnicode_FromFormat(b'%c', c_int(0x10ffff)), '\U0010ffff') - # other tests + # test "%" + self.assertEqual(PyUnicode_FromFormat(b'%'), '%') + self.assertEqual(PyUnicode_FromFormat(b'%%'), '%') + self.assertEqual(PyUnicode_FromFormat(b'%%s'), '%s') + self.assertEqual(PyUnicode_FromFormat(b'[%%]'), '[%]') + self.assertEqual(PyUnicode_FromFormat(b'%%%s', b'abc'), '%abc') + + # test integer formats (%i, %d, %u) + self.assertEqual(PyUnicode_FromFormat(b'%03i', c_int(10)), '010') + self.assertEqual(PyUnicode_FromFormat(b'%0.4i', c_int(10)), '0010') + self.assertEqual(PyUnicode_FromFormat(b'%i', c_int(-123)), '-123') + self.assertEqual(PyUnicode_FromFormat(b'%li', c_long(-123)), '-123') + self.assertEqual(PyUnicode_FromFormat(b'%lli', c_longlong(-123)), '-123') + self.assertEqual(PyUnicode_FromFormat(b'%zi', c_ssize_t(-123)), '-123') + + self.assertEqual(PyUnicode_FromFormat(b'%d', c_int(-123)), '-123') + self.assertEqual(PyUnicode_FromFormat(b'%ld', c_long(-123)), '-123') + self.assertEqual(PyUnicode_FromFormat(b'%lld', c_longlong(-123)), '-123') + self.assertEqual(PyUnicode_FromFormat(b'%zd', c_ssize_t(-123)), '-123') + + self.assertEqual(PyUnicode_FromFormat(b'%u', c_uint(123)), '123') + self.assertEqual(PyUnicode_FromFormat(b'%lu', c_ulong(123)), '123') + self.assertEqual(PyUnicode_FromFormat(b'%llu', c_ulonglong(123)), '123') + self.assertEqual(PyUnicode_FromFormat(b'%zu', c_size_t(123)), '123') + + # test %A text = PyUnicode_FromFormat(b'%%A:%A', 'abc\xe9\uabcd\U0010ffff') self.assertEqual(text, r"%A:'abc\xe9\uabcd\U0010ffff'") + # test %V text = PyUnicode_FromFormat(b'repr=%V', 'abc', b'xyz') self.assertEqual(text, 'repr=abc') @@ -1481,6 +1513,13 @@ class UnicodeTest(string_tests.CommonTest, text = PyUnicode_FromFormat(b'repr=%V', None, b'abc\xff') self.assertEqual(text, 'repr=abc\ufffd') + # not supported: copy the raw format string. these tests are just here + # to check for crashs and should not be considered as specifications + self.assertEqual(PyUnicode_FromFormat(b'%1%s', b'abc'), '%s') + self.assertEqual(PyUnicode_FromFormat(b'%1abc'), '%1abc') + self.assertEqual(PyUnicode_FromFormat(b'%+i', c_int(10)), '%+i') + self.assertEqual(PyUnicode_FromFormat(b'%.%s', b'abc'), '%.%s') + # Test PyUnicode_AsWideChar() def test_aswidechar(self): from _testcapi import unicode_aswidechar diff --git a/Lib/test/test_unicode_file.py b/Lib/test/test_unicode_file.py index 6c2011a..68bd658 100644 --- a/Lib/test/test_unicode_file.py +++ b/Lib/test/test_unicode_file.py @@ -6,7 +6,7 @@ import unicodedata import unittest from test.support import (run_unittest, rmtree, - TESTFN_ENCODING, TESTFN_UNICODE, TESTFN_UNENCODABLE) + TESTFN_ENCODING, TESTFN_UNICODE, TESTFN_UNENCODABLE, create_empty_file) if not os.path.supports_unicode_filenames: try: @@ -99,8 +99,7 @@ class TestUnicodeFiles(unittest.TestCase): # top-level 'test' functions would be if they could take params def _test_single(self, filename): remove_if_exists(filename) - f = open(filename, "w") - f.close() + create_empty_file(filename) try: self._do_single(filename) finally: diff --git a/Lib/test/test_urllib.py b/Lib/test/test_urllib.py index 3a806bf..3fcf9a3 100644 --- a/Lib/test/test_urllib.py +++ b/Lib/test/test_urllib.py @@ -287,7 +287,7 @@ class urlretrieve_FileTests(unittest.TestCase): def constructLocalFileUrl(self, filePath): filePath = os.path.abspath(filePath) try: - filePath.encode("utf8") + filePath.encode("utf-8") except UnicodeEncodeError: raise unittest.SkipTest("filePath is not encodable to utf8") return "file://%s" % urllib.request.pathname2url(filePath) diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 58ef836..d19e116 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -5,6 +5,7 @@ import os import io import socket import array +import sys import urllib.request # The proxy bypass method imported below has logic specific to the OSX @@ -605,7 +606,7 @@ class OpenerDirectorTests(unittest.TestCase): def sanepathname2url(path): try: - path.encode("utf8") + path.encode("utf-8") except UnicodeEncodeError: raise unittest.SkipTest("path is not encodable to utf8") urlpath = urllib.request.pathname2url(path) @@ -1165,6 +1166,8 @@ class HandlerTests(unittest.TestCase): self.assertEqual(req.get_host(), "proxy.example.com:3128") self.assertEqual(req.get_header("Proxy-authorization"),"FooBar") + # TODO: This should be only for OSX + @unittest.skipUnless(sys.platform == 'darwin', "only relevant for OSX") def test_osx_proxy_bypass(self): bypass = { 'exclude_simple': False, @@ -1268,6 +1271,26 @@ class HandlerTests(unittest.TestCase): # _test_basic_auth called .open() twice) self.assertEqual(opener.recorded, ["digest", "basic"]*2) + def test_unsupported_auth_digest_handler(self): + opener = OpenerDirector() + # While using DigestAuthHandler + digest_auth_handler = urllib.request.HTTPDigestAuthHandler(None) + http_handler = MockHTTPHandler( + 401, 'WWW-Authenticate: Kerberos\r\n\r\n') + opener.add_handler(digest_auth_handler) + opener.add_handler(http_handler) + self.assertRaises(ValueError,opener.open,"http://www.example.com") + + def test_unsupported_auth_basic_handler(self): + # While using BasicAuthHandler + opener = OpenerDirector() + basic_auth_handler = urllib.request.HTTPBasicAuthHandler(None) + http_handler = MockHTTPHandler( + 401, 'WWW-Authenticate: NTLM\r\n\r\n') + opener.add_handler(basic_auth_handler) + opener.add_handler(http_handler) + self.assertRaises(ValueError,opener.open,"http://www.example.com") + def _test_basic_auth(self, opener, auth_handler, auth_header, realm, http_handler, password_manager, request_url, protected_url): @@ -1305,6 +1328,7 @@ class HandlerTests(unittest.TestCase): self.assertEqual(len(http_handler.requests), 1) self.assertFalse(http_handler.requests[0].has_header(auth_header)) + class MiscTests(unittest.TestCase): def test_build_opener(self): diff --git a/Lib/test/test_userlist.py b/Lib/test/test_userlist.py index 868ed24..6381070 100644 --- a/Lib/test/test_userlist.py +++ b/Lib/test/test_userlist.py @@ -52,6 +52,12 @@ class UserListTest(list_tests.CommonTest): return str(key) + '!!!' self.assertEqual(next(iter(T((1,2)))), "0!!!") + def test_userlist_copy(self): + u = self.type2test([6, 8, 1, 9, 1]) + v = u.copy() + self.assertEqual(u, v) + self.assertEqual(type(u), type(v)) + def test_main(): support.run_unittest(UserListTest) diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 43fa656..7bc59ed 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -471,14 +471,14 @@ class TestUUID(TestCase): if pid == 0: os.close(fds[0]) value = uuid.uuid4() - os.write(fds[1], value.hex.encode('latin1')) + os.write(fds[1], value.hex.encode('latin-1')) os._exit(0) else: os.close(fds[1]) parent_value = uuid.uuid4().hex os.waitpid(pid, 0) - child_value = os.read(fds[0], 100).decode('latin1') + child_value = os.read(fds[0], 100).decode('latin-1') self.assertNotEqual(parent_value, child_value) diff --git a/Lib/test/test_wait3.py b/Lib/test/test_wait3.py index 786e60b..bd06c8d 100644 --- a/Lib/test/test_wait3.py +++ b/Lib/test/test_wait3.py @@ -19,13 +19,16 @@ except AttributeError: class Wait3Test(ForkWait): def wait_impl(self, cpid): - for i in range(10): + # This many iterations can be required, since some previously run + # tests (e.g. test_ctypes) could have spawned a lot of children + # very quickly. + for i in range(30): # wait3() shouldn't hang, but some of the buildbots seem to hang # in the forking tests. This is an attempt to fix the problem. spid, status, rusage = os.wait3(os.WNOHANG) if spid == cpid: break - time.sleep(1.0) + time.sleep(0.1) self.assertEqual(spid, cpid) self.assertEqual(status, 0, "cause = %d, exit = %d" % (status&0xff, status>>8)) diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py index 22fafa9..40c2291 100644 --- a/Lib/test/test_xml_etree.py +++ b/Lib/test/test_xml_etree.py @@ -22,7 +22,7 @@ from xml.etree import ElementTree as ET SIMPLE_XMLFILE = findfile("simple.xml", subdir="xmltestdata") try: - SIMPLE_XMLFILE.encode("utf8") + SIMPLE_XMLFILE.encode("utf-8") except UnicodeEncodeError: raise unittest.SkipTest("filename is not encodable to utf8") SIMPLE_NS_XMLFILE = findfile("simple-ns.xml", subdir="xmltestdata") @@ -1255,8 +1255,8 @@ def processinginstruction(): >>> ET.tostring(ET.PI('test', '<testing&>')) b'<?test <testing&>?>' - >>> ET.tostring(ET.PI('test', '<testing&>\xe3'), 'latin1') - b"<?xml version='1.0' encoding='latin1'?>\\n<?test <testing&>\\xe3?>" + >>> ET.tostring(ET.PI('test', '<testing&>\xe3'), 'latin-1') + b"<?xml version='1.0' encoding='latin-1'?>\\n<?test <testing&>\\xe3?>" """ # diff --git a/Lib/test/test_xmlrpc_net.py b/Lib/test/test_xmlrpc_net.py index 5df79f0..b9853ed 100644 --- a/Lib/test/test_xmlrpc_net.py +++ b/Lib/test/test_xmlrpc_net.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 -import collections +import collections.abc import errno import socket import sys @@ -48,7 +48,7 @@ class CurrentTimeTest(unittest.TestCase): # Perform a minimal sanity check on the result, just to be sure # the request means what we think it means. - self.assertIsInstance(builders, collections.Sequence) + self.assertIsInstance(builders, collections.abc.Sequence) self.assertTrue([x for x in builders if "3.x" in x], builders) diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index 782020c..4dcb690 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -1,9 +1,3 @@ -# We can test part of the module without zlib. -try: - import zlib -except ImportError: - zlib = None - import io import os import sys @@ -19,7 +13,7 @@ from tempfile import TemporaryFile from random import randint, random from unittest import skipUnless -from test.support import TESTFN, run_unittest, findfile, unlink +from test.support import TESTFN, run_unittest, findfile, unlink, requires_zlib TESTFN2 = TESTFN + "2" TESTFNDIR = TESTFN + "d" @@ -269,44 +263,44 @@ class TestsWithSourceFile(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_iterlines_test(f, zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_open_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_open_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_random_open_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_random_open_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_readline_read_deflated(self): # Issue #7610: calls to readline() interleaved with calls to read(). for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_readline_read_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_readline_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_readline_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_readlines_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_readlines_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_iterlines_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_iterlines_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_low_compression(self): """Check for cases where compressed data is larger than original.""" # Create the ZIP archive @@ -377,7 +371,7 @@ class TestsWithSourceFile(unittest.TestCase): with open(TESTFN, "rb") as f: self.assertEqual(zipfp.read(TESTFN), f.read()) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_per_file_compression(self): """Check that files within a Zip archive can have different compression options.""" @@ -446,19 +440,18 @@ class TestsWithSourceFile(unittest.TestCase): # remove the test file subdirectories shutil.rmtree(os.path.join(os.getcwd(), 'ziptest2dir')) - def test_writestr_compression(self): + def test_writestr_compression_stored(self): zipfp = zipfile.ZipFile(TESTFN2, "w") zipfp.writestr("a.txt", "hello world", compress_type=zipfile.ZIP_STORED) - if zlib: - zipfp.writestr("b.txt", "hello world", compress_type=zipfile.ZIP_DEFLATED) - info = zipfp.getinfo('a.txt') self.assertEqual(info.compress_type, zipfile.ZIP_STORED) - if zlib: - info = zipfp.getinfo('b.txt') - self.assertEqual(info.compress_type, zipfile.ZIP_DEFLATED) - + @requires_zlib + def test_writestr_compression_deflated(self): + zipfp = zipfile.ZipFile(TESTFN2, "w") + zipfp.writestr("b.txt", "hello world", compress_type=zipfile.ZIP_DEFLATED) + info = zipfp.getinfo('b.txt') + self.assertEqual(info.compress_type, zipfile.ZIP_DEFLATED) def zip_test_writestr_permissions(self, f, compression): # Make sure that writestr creates files with mode 0600, @@ -507,7 +500,7 @@ class TestsWithSourceFile(unittest.TestCase): except zipfile.BadZipFile: self.assertTrue(zipfp2.fp is None, 'zipfp is not closed') - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_unicode_filenames(self): # bug #10801 fname = findfile('zip_cp437_header.zip') @@ -616,7 +609,7 @@ class TestZip64InSmallFiles(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_test(f, zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_test(f, zipfile.ZIP_DEFLATED) @@ -976,7 +969,7 @@ class OtherTests(unittest.TestCase): def test_testzip_with_bad_crc_stored(self): self.check_testzip_with_bad_crc(zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_testzip_with_bad_crc_deflated(self): self.check_testzip_with_bad_crc(zipfile.ZIP_DEFLATED) @@ -1004,7 +997,7 @@ class OtherTests(unittest.TestCase): def test_read_with_bad_crc_stored(self): self.check_read_with_bad_crc(zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_read_with_bad_crc_deflated(self): self.check_read_with_bad_crc(zipfile.ZIP_DEFLATED) @@ -1024,7 +1017,7 @@ class OtherTests(unittest.TestCase): def test_read_return_size_stored(self): self.check_read_return_size(zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_read_return_size_deflated(self): self.check_read_return_size(zipfile.ZIP_DEFLATED) @@ -1110,7 +1103,7 @@ class DecryptionTests(unittest.TestCase): self.zip2.setpassword(b"perl") self.assertRaises(RuntimeError, self.zip2.read, "zero") - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_good_password(self): self.zip.setpassword(b"python") self.assertEqual(self.zip.read("test.txt"), self.plain) @@ -1160,7 +1153,7 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_test(f, zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_test(f, zipfile.ZIP_DEFLATED) @@ -1200,7 +1193,7 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_open_test(f, zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_open_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_open_test(f, zipfile.ZIP_DEFLATED) @@ -1228,13 +1221,13 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_random_open_test(f, zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_random_open_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_random_open_test(f, zipfile.ZIP_DEFLATED) -@skipUnless(zlib, "requires zlib") +@requires_zlib class TestsWithMultipleOpens(unittest.TestCase): def setUp(self): # Create the ZIP archive @@ -1426,28 +1419,28 @@ class UniversalNewlineTests(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.iterlines_test(f, zipfile.ZIP_STORED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_read_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.read_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_readline_read_deflated(self): # Issue #7610: calls to readline() interleaved with calls to read(). for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.readline_read_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_readline_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.readline_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_readlines_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.readlines_test(f, zipfile.ZIP_DEFLATED) - @skipUnless(zlib, "requires zlib") + @requires_zlib def test_iterlines_deflated(self): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.iterlines_test(f, zipfile.ZIP_DEFLATED) diff --git a/Lib/test/test_zipfile64.py b/Lib/test/test_zipfile64.py index 0e7d73f..a8fb7ab 100644 --- a/Lib/test/test_zipfile64.py +++ b/Lib/test/test_zipfile64.py @@ -11,12 +11,6 @@ support.requires( 'test requires loads of disk-space bytes and a long time to run' ) -# We can test part of the module without zlib. -try: - import zlib -except ImportError: - zlib = None - import zipfile, os, unittest import time import sys @@ -24,7 +18,7 @@ import sys from io import StringIO from tempfile import TemporaryFile -from test.support import TESTFN, run_unittest +from test.support import TESTFN, run_unittest, requires_zlib TESTFN2 = TESTFN + "2" @@ -81,12 +75,12 @@ class TestsWithSourceFile(unittest.TestCase): for f in TemporaryFile(), TESTFN2: self.zipTest(f, zipfile.ZIP_STORED) - if zlib: - def testDeflated(self): - # Try the temp file first. If we do TESTFN2 first, then it hogs - # gigabytes of disk space for the duration of the test. - for f in TemporaryFile(), TESTFN2: - self.zipTest(f, zipfile.ZIP_DEFLATED) + @requires_zlib + def testDeflated(self): + # Try the temp file first. If we do TESTFN2 first, then it hogs + # gigabytes of disk space for the duration of the test. + for f in TemporaryFile(), TESTFN2: + self.zipTest(f, zipfile.ZIP_DEFLATED) def tearDown(self): for fname in TESTFN, TESTFN2: diff --git a/Lib/test/test_zipimport.py b/Lib/test/test_zipimport.py index df5ff9d..56141ef 100644 --- a/Lib/test/test_zipimport.py +++ b/Lib/test/test_zipimport.py @@ -9,12 +9,6 @@ import unittest from test import support from test.test_importhooks import ImportHooksBaseTestCase, test_src, test_co -# some tests can be ran even without zlib -try: - import zlib -except ImportError: - zlib = None - from zipfile import ZipFile, ZipInfo, ZIP_STORED, ZIP_DEFLATED import zipimport @@ -392,7 +386,7 @@ class UncompressedZipImportTestCase(ImportHooksBaseTestCase): os.remove(filename) -@unittest.skipUnless(zlib, "requires zlib") +@support.requires_zlib class CompressedZipImportTestCase(UncompressedZipImportTestCase): compression = ZIP_DEFLATED @@ -417,7 +411,7 @@ class BadFileZipImportTestCase(unittest.TestCase): def testEmptyFile(self): support.unlink(TESTMOD) - open(TESTMOD, 'w+').close() + support.create_empty_file(TESTMOD) self.assertZipFailure(TESTMOD) def testFileUnreadable(self): diff --git a/Lib/test/test_zipimport_support.py b/Lib/test/test_zipimport_support.py index a558d7d..0c93a8c 100644 --- a/Lib/test/test_zipimport_support.py +++ b/Lib/test/test_zipimport_support.py @@ -156,20 +156,19 @@ class ZipSupportTests(unittest.TestCase): test_zipped_doctest.test_DocTestRunner.verbose_flag, test_zipped_doctest.test_Example, test_zipped_doctest.test_debug, - test_zipped_doctest.test_pdb_set_trace, - test_zipped_doctest.test_pdb_set_trace_nested, test_zipped_doctest.test_testsource, test_zipped_doctest.test_trailing_space_in_test, test_zipped_doctest.test_DocTestSuite, test_zipped_doctest.test_DocTestFinder, ] - # These remaining tests are the ones which need access + # These tests are the ones which need access # to the data files, so we don't run them fail_due_to_missing_data_files = [ test_zipped_doctest.test_DocFileSuite, test_zipped_doctest.test_testfile, test_zipped_doctest.test_unittest_reportflags, ] + for obj in known_good_tests: _run_object_doctest(obj, test_zipped_doctest) finally: |
