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authorThomas Wouters <thomas@python.org>2007-02-01 18:02:27 (GMT)
committerThomas Wouters <thomas@python.org>2007-02-01 18:02:27 (GMT)
commitb213704f3cad4fc61c4117afe559454b02193e5b (patch)
tree770513db88d4f8ab5be603a54ad58882964afa1c /Lib/test/test_new.py
parentec7027fc5b9d26175ad776bf7ee4798395e8dc48 (diff)
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Merged revisions 53451-53537 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r53454 | brett.cannon | 2007-01-15 20:12:08 +0100 (Mon, 15 Jan 2007) | 3 lines Add a note for strptime that just because strftime supports some extra directive that is not documented that strptime will as well. ........ r53458 | vinay.sajip | 2007-01-16 10:50:07 +0100 (Tue, 16 Jan 2007) | 1 line Updated rotating file handlers to use _open(). ........ r53459 | marc-andre.lemburg | 2007-01-16 14:03:06 +0100 (Tue, 16 Jan 2007) | 2 lines Add news items for the recent pybench and platform changes. ........ r53460 | sjoerd.mullender | 2007-01-16 17:42:38 +0100 (Tue, 16 Jan 2007) | 4 lines Fixed ntpath.expandvars to not replace references to non-existing variables with nothing. Also added tests. This fixes bug #494589. ........ r53464 | neal.norwitz | 2007-01-17 07:23:51 +0100 (Wed, 17 Jan 2007) | 1 line Give Calvin Spealman access for python-dev summaries. ........ r53465 | neal.norwitz | 2007-01-17 09:37:26 +0100 (Wed, 17 Jan 2007) | 1 line Remove Calvin since he only has access to the website currently. ........ r53466 | thomas.heller | 2007-01-17 10:40:34 +0100 (Wed, 17 Jan 2007) | 2 lines Replace C++ comments with C comments. ........ r53472 | andrew.kuchling | 2007-01-17 20:55:06 +0100 (Wed, 17 Jan 2007) | 1 line [Part of bug #1599254] Add suggestion to Mailbox docs to use Maildir, and warn user to lock/unlock mailboxes when modifying them ........ r53475 | georg.brandl | 2007-01-17 22:09:04 +0100 (Wed, 17 Jan 2007) | 2 lines Bug #1637967: missing //= operator in list. ........ r53477 | georg.brandl | 2007-01-17 22:19:58 +0100 (Wed, 17 Jan 2007) | 2 lines Bug #1629125: fix wrong data type (int -> Py_ssize_t) in PyDict_Next docs. ........ r53481 | neal.norwitz | 2007-01-18 06:40:58 +0100 (Thu, 18 Jan 2007) | 1 line Try reverting part of r53145 that seems to cause the Windows buildbots to fail in test_uu.UUFileTest.test_encode ........ r53482 | fred.drake | 2007-01-18 06:42:30 +0100 (Thu, 18 Jan 2007) | 1 line add missing version entry ........ r53483 | neal.norwitz | 2007-01-18 07:20:55 +0100 (Thu, 18 Jan 2007) | 7 lines This test doesn't pass on Windows. The cause seems to be that chmod doesn't support the same funcationality as on Unix. I'm not sure if this fix is the best (or if it will even work)--it's a test to see if the buildbots start passing again. It might be better to not even run this test if it's windows (or non-posix). ........ r53488 | neal.norwitz | 2007-01-19 06:53:33 +0100 (Fri, 19 Jan 2007) | 1 line SF #1635217, Fix unbalanced paren ........ r53489 | martin.v.loewis | 2007-01-19 07:42:22 +0100 (Fri, 19 Jan 2007) | 3 lines Prefix AST symbols with _Py_. Fixes #1637022. Will backport. ........ r53497 | martin.v.loewis | 2007-01-19 19:01:38 +0100 (Fri, 19 Jan 2007) | 2 lines Add UUIDs for 2.5.1 and 2.5.2 ........ r53499 | raymond.hettinger | 2007-01-19 19:07:18 +0100 (Fri, 19 Jan 2007) | 1 line SF# 1635892: Fix docs for betavariate's input parameters . ........ r53503 | martin.v.loewis | 2007-01-20 15:05:39 +0100 (Sat, 20 Jan 2007) | 2 lines Merge 53501 and 53502 from 25 branch: Add /GS- for AMD64 and Itanium builds where missing. ........ r53504 | walter.doerwald | 2007-01-20 18:28:31 +0100 (Sat, 20 Jan 2007) | 2 lines Port test_resource.py to unittest. ........ r53505 | walter.doerwald | 2007-01-20 19:19:33 +0100 (Sat, 20 Jan 2007) | 2 lines Add argument tests an calls of resource.getrusage(). ........ r53506 | walter.doerwald | 2007-01-20 20:03:17 +0100 (Sat, 20 Jan 2007) | 2 lines resource.RUSAGE_BOTH might not exist. ........ r53507 | walter.doerwald | 2007-01-21 00:07:28 +0100 (Sun, 21 Jan 2007) | 2 lines Port test_new.py to unittest. ........ r53508 | martin.v.loewis | 2007-01-21 10:33:07 +0100 (Sun, 21 Jan 2007) | 2 lines Patch #1610575: Add support for _Bool to struct. ........ r53509 | georg.brandl | 2007-01-21 11:28:43 +0100 (Sun, 21 Jan 2007) | 3 lines Bug #1486663: don't reject keyword arguments for subclasses of builtin types. ........ r53511 | georg.brandl | 2007-01-21 11:35:10 +0100 (Sun, 21 Jan 2007) | 2 lines Patch #1627441: close sockets properly in urllib2. ........ r53517 | georg.brandl | 2007-01-22 20:40:21 +0100 (Mon, 22 Jan 2007) | 3 lines Use new email module names (#1637162, #1637159, #1637157). ........ r53518 | andrew.kuchling | 2007-01-22 21:26:40 +0100 (Mon, 22 Jan 2007) | 1 line Improve pattern used for mbox 'From' lines; add a simple test ........ r53519 | andrew.kuchling | 2007-01-22 21:27:50 +0100 (Mon, 22 Jan 2007) | 1 line Make comment match the code ........ r53522 | georg.brandl | 2007-01-22 22:10:33 +0100 (Mon, 22 Jan 2007) | 2 lines Bug #1249573: fix rfc822.parsedate not accepting a certain date format ........ r53524 | georg.brandl | 2007-01-22 22:23:41 +0100 (Mon, 22 Jan 2007) | 2 lines Bug #1627316: handle error in condition/ignore pdb commands more gracefully. ........ r53526 | lars.gustaebel | 2007-01-23 12:17:33 +0100 (Tue, 23 Jan 2007) | 4 lines Patch #1507247: tarfile.py: use current umask for intermediate directories. ........ r53527 | thomas.wouters | 2007-01-23 14:42:00 +0100 (Tue, 23 Jan 2007) | 13 lines SF patch #1630975: Fix crash when replacing sys.stdout in sitecustomize When running the interpreter in an environment that would cause it to set stdout/stderr/stdin's encoding, having a sitecustomize that would replace them with something other than PyFile objects would crash the interpreter. Fix it by simply ignoring the encoding-setting for non-files. This could do with a test, but I can think of no maintainable and portable way to test this bug, short of adding a sitecustomize.py to the buildsystem and have it always run with it (hmmm....) ........ r53528 | thomas.wouters | 2007-01-23 14:50:49 +0100 (Tue, 23 Jan 2007) | 4 lines Add news entry about last checkin (oops.) ........ r53531 | martin.v.loewis | 2007-01-23 22:11:47 +0100 (Tue, 23 Jan 2007) | 4 lines Make PyTraceBack_Here use the current thread, not the frame's thread state. Fixes #1579370. Will backport. ........ r53535 | brett.cannon | 2007-01-24 00:21:22 +0100 (Wed, 24 Jan 2007) | 5 lines Fix crasher for when an object's __del__ creates a new weakref to itself. Patch only fixes new-style classes; classic classes still buggy. Closes bug #1377858. Already backported. ........ r53536 | walter.doerwald | 2007-01-24 01:42:19 +0100 (Wed, 24 Jan 2007) | 2 lines Port test_popen.py to unittest. ........
Diffstat (limited to 'Lib/test/test_new.py')
-rw-r--r--Lib/test/test_new.py338
1 files changed, 158 insertions, 180 deletions
diff --git a/Lib/test/test_new.py b/Lib/test/test_new.py
index e90fd66..e2d26fa 100644
--- a/Lib/test/test_new.py
+++ b/Lib/test/test_new.py
@@ -1,180 +1,158 @@
-from test.test_support import verbose, verify, TestFailed
-import sys
-import new
-
-class Eggs:
- def get_yolks(self):
- return self.yolks
-
-print 'new.module()'
-m = new.module('Spam')
-if verbose:
- print m
-m.Eggs = Eggs
-sys.modules['Spam'] = m
-import Spam
-
-def get_more_yolks(self):
- return self.yolks + 3
-
-print 'new.classobj()'
-C = new.classobj('Spam', (Spam.Eggs,), {'get_more_yolks': get_more_yolks})
-if verbose:
- print C
-
-def break_yolks(self):
- self.yolks = self.yolks - 2
-print 'new.instancemethod()'
-c = C()
-c.yolks = 3
-im = new.instancemethod(break_yolks, c, C)
-if verbose:
- print im
-
-verify(c.get_yolks() == 3 and c.get_more_yolks() == 6,
- 'Broken call of hand-crafted class instance')
-im()
-verify(c.get_yolks() == 1 and c.get_more_yolks() == 4,
- 'Broken call of hand-crafted instance method')
-
-im = new.instancemethod(break_yolks, c)
-im()
-verify(c.get_yolks() == -1)
-try:
- new.instancemethod(break_yolks, None)
-except TypeError:
- pass
-else:
- raise TestFailed, "dangerous instance method creation allowed"
-
-# Verify that instancemethod() doesn't allow keyword args
-try:
- new.instancemethod(break_yolks, c, kw=1)
-except TypeError:
- pass
-else:
- raise TestFailed, "instancemethod shouldn't accept keyword args"
-
-# It's unclear what the semantics should be for a code object compiled at
-# module scope, but bound and run in a function. In CPython, `c' is global
-# (by accident?) while in Jython, `c' is local. The intent of the test
-# clearly is to make `c' global, so let's be explicit about it.
-codestr = '''
-global c
-a = 1
-b = 2
-c = a + b
-'''
-
-ccode = compile(codestr, '<string>', 'exec')
-# Jython doesn't have a __builtins__, so use a portable alternative
-import __builtin__
-g = {'c': 0, '__builtins__': __builtin__}
-# this test could be more robust
-print 'new.function()'
-func = new.function(ccode, g)
-if verbose:
- print func
-func()
-verify(g['c'] == 3,
- 'Could not create a proper function object')
-
-# test the various extended flavors of function.new
-def f(x):
- def g(y):
- return x + y
- return g
-g = f(4)
-new.function(f.func_code, {}, "blah")
-g2 = new.function(g.func_code, {}, "blah", (2,), g.func_closure)
-verify(g2() == 6)
-g3 = new.function(g.func_code, {}, "blah", None, g.func_closure)
-verify(g3(5) == 9)
-def test_closure(func, closure, exc):
- try:
- new.function(func.func_code, {}, "", None, closure)
- except exc:
- pass
- else:
- print "corrupt closure accepted"
-
-test_closure(g, None, TypeError) # invalid closure
-test_closure(g, (1,), TypeError) # non-cell in closure
-test_closure(g, (1, 1), ValueError) # closure is wrong size
-test_closure(f, g.func_closure, ValueError) # no closure needed
-
-print 'new.code()'
-# bogus test of new.code()
-# Note: Jython will never have new.code()
-if hasattr(new, 'code'):
- def f(a): pass
-
- c = f.func_code
- argcount = c.co_argcount
- kwonlyargcount = c.co_kwonlyargcount
- nlocals = c.co_nlocals
- stacksize = c.co_stacksize
- flags = c.co_flags
- codestring = c.co_code
- constants = c.co_consts
- names = c.co_names
- varnames = c.co_varnames
- filename = c.co_filename
- name = c.co_name
- firstlineno = c.co_firstlineno
- lnotab = c.co_lnotab
- freevars = c.co_freevars
- cellvars = c.co_cellvars
-
- d = new.code(argcount, kwonlyargcount,
- nlocals, stacksize, flags, codestring,
- constants, names, varnames, filename, name,
- firstlineno, lnotab, freevars, cellvars)
-
- # test backwards-compatibility version with no freevars or cellvars
- d = new.code(argcount, kwonlyargcount,
- nlocals, stacksize, flags, codestring,
- constants, names, varnames, filename, name,
- firstlineno, lnotab)
-
- try: # this used to trigger a SystemError
- d = new.code(-argcount, kwonlyargcount,
- nlocals, stacksize, flags, codestring,
- constants, names, varnames, filename, name,
- firstlineno, lnotab)
- except ValueError:
- pass
- else:
- raise TestFailed, "negative co_argcount didn't trigger an exception"
-
- try: # this used to trigger a SystemError
- d = new.code(argcount, kwonlyargcount,
- -nlocals, stacksize, flags, codestring,
- constants, names, varnames, filename, name,
- firstlineno, lnotab)
- except ValueError:
- pass
- else:
- raise TestFailed, "negative co_nlocals didn't trigger an exception"
-
- try: # this used to trigger a Py_FatalError!
- d = new.code(argcount, kwonlyargcount,
- nlocals, stacksize, flags, codestring,
- constants, (5,), varnames, filename, name,
- firstlineno, lnotab)
- except TypeError:
- pass
- else:
- raise TestFailed, "non-string co_name didn't trigger an exception"
-
- # new.code used to be a way to mutate a tuple...
- class S(str): pass
- t = (S("ab"),)
- d = new.code(argcount, kwonlyargcount,
- nlocals, stacksize, flags, codestring,
- constants, t, varnames, filename, name,
- firstlineno, lnotab)
- verify(type(t[0]) is S, "eek, tuple changed under us!")
-
- if verbose:
- print d
+import unittest
+from test import test_support
+import sys, new
+
+class NewTest(unittest.TestCase):
+ def test_spam(self):
+ class Eggs:
+ def get_yolks(self):
+ return self.yolks
+
+ m = new.module('Spam')
+ m.Eggs = Eggs
+ sys.modules['Spam'] = m
+ import Spam
+
+ def get_more_yolks(self):
+ return self.yolks + 3
+
+ # new.classobj()
+ C = new.classobj('Spam', (Spam.Eggs,), {'get_more_yolks': get_more_yolks})
+
+ def break_yolks(self):
+ self.yolks = self.yolks - 2
+
+ # new.instancemethod()
+ c = C()
+ c.yolks = 3
+ im = new.instancemethod(break_yolks, c, C)
+
+ self.assertEqual(c.get_yolks(), 3,
+ 'Broken call of hand-crafted class instance')
+ self.assertEqual(c.get_more_yolks(), 6,
+ 'Broken call of hand-crafted class instance')
+
+ im()
+ self.assertEqual(c.get_yolks(), 1,
+ 'Broken call of hand-crafted instance method')
+ self.assertEqual(c.get_more_yolks(), 4,
+ 'Broken call of hand-crafted instance method')
+
+ im = new.instancemethod(break_yolks, c)
+ im()
+ self.assertEqual(c.get_yolks(), -1)
+
+ # Verify that dangerous instance method creation is forbidden
+ self.assertRaises(TypeError, new.instancemethod, break_yolks, None)
+
+ # Verify that instancemethod() doesn't allow keyword args
+ self.assertRaises(TypeError, new.instancemethod, break_yolks, c, kw=1)
+
+ def test_scope(self):
+ # It's unclear what the semantics should be for a code object compiled
+ # at module scope, but bound and run in a function. In CPython, `c' is
+ # global (by accident?) while in Jython, `c' is local. The intent of
+ # the test clearly is to make `c' global, so let's be explicit about it.
+ codestr = '''
+ global c
+ a = 1
+ b = 2
+ c = a + b
+ '''
+
+ codestr = "\n".join(l.strip() for l in codestr.splitlines())
+
+ ccode = compile(codestr, '<string>', 'exec')
+ # Jython doesn't have a __builtins__, so use a portable alternative
+ import __builtin__
+ g = {'c': 0, '__builtins__': __builtin__}
+
+ # this test could be more robust
+ func = new.function(ccode, g)
+ func()
+ self.assertEqual(g['c'], 3, 'Could not create a proper function object')
+
+ def test_function(self):
+ # test the various extended flavors of function.new
+ def f(x):
+ def g(y):
+ return x + y
+ return g
+ g = f(4)
+ new.function(f.func_code, {}, "blah")
+ g2 = new.function(g.func_code, {}, "blah", (2,), g.func_closure)
+ self.assertEqual(g2(), 6)
+ g3 = new.function(g.func_code, {}, "blah", None, g.func_closure)
+ self.assertEqual(g3(5), 9)
+ def test_closure(func, closure, exc):
+ self.assertRaises(exc, new.function, func.func_code, {}, "", None, closure)
+
+ test_closure(g, None, TypeError) # invalid closure
+ test_closure(g, (1,), TypeError) # non-cell in closure
+ test_closure(g, (1, 1), ValueError) # closure is wrong size
+ test_closure(f, g.func_closure, ValueError) # no closure needed
+
+ # Note: Jython will never have new.code()
+ if hasattr(new, 'code'):
+ def test_code(self):
+ # bogus test of new.code()
+ def f(a): pass
+
+ c = f.func_code
+ argcount = c.co_argcount
+ kwonlyargcount = c.co_kwonlyargcount
+ nlocals = c.co_nlocals
+ stacksize = c.co_stacksize
+ flags = c.co_flags
+ codestring = c.co_code
+ constants = c.co_consts
+ names = c.co_names
+ varnames = c.co_varnames
+ filename = c.co_filename
+ name = c.co_name
+ firstlineno = c.co_firstlineno
+ lnotab = c.co_lnotab
+ freevars = c.co_freevars
+ cellvars = c.co_cellvars
+
+ d = new.code(argcount, kwonlyargcount, nlocals, stacksize, flags,
+ codestring, constants, names, varnames, filename,
+ name, firstlineno, lnotab, freevars, cellvars)
+
+ # test backwards-compatibility version with no freevars or cellvars
+ d = new.code(argcount, kwonlyargcount, nlocals, stacksize,
+ flags, codestring, constants, names, varnames,
+ filename, name, firstlineno, lnotab)
+
+ # negative co_argcount used to trigger a SystemError
+ self.assertRaises(ValueError, new.code,
+ -argcount, kwonlyargcount, nlocals, stacksize, flags,
+ codestring, constants, names, varnames, filename, name,
+ firstlineno, lnotab)
+
+ # negative co_nlocals used to trigger a SystemError
+ self.assertRaises(ValueError, new.code,
+ argcount, kwonlyargcount, -nlocals, stacksize, flags,
+ codestring, constants, names, varnames, filename, name,
+ firstlineno, lnotab)
+
+ # non-string co_name used to trigger a Py_FatalError
+ self.assertRaises(TypeError, new.code,
+ argcount, kwonlyargcount, nlocals, stacksize, flags,
+ codestring, constants, (5,), varnames, filename, name,
+ firstlineno, lnotab)
+
+ # new.code used to be a way to mutate a tuple...
+ class S(str):
+ pass
+ t = (S("ab"),)
+ d = new.code(argcount, kwonlyargcount, nlocals, stacksize,
+ flags, codestring, constants, t, varnames,
+ filename, name, firstlineno, lnotab)
+ self.assert_(type(t[0]) is S, "eek, tuple changed under us!")
+
+def test_main():
+ test_support.run_unittest(NewTest)
+
+if __name__ == "__main__":
+ test_main()