diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_collections.py | 21 | ||||
| -rw-r--r-- | Lib/test/test_math.py | 15 | ||||
| -rw-r--r-- | Lib/test/test_set.py | 13 | ||||
| -rw-r--r-- | Lib/test/test_sys.py | 32 | ||||
| -rw-r--r-- | Lib/test/test_urllib2net.py | 24 |
5 files changed, 89 insertions, 16 deletions
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py index 4ed0e24..9289afe 100644 --- a/Lib/test/test_collections.py +++ b/Lib/test/test_collections.py @@ -3,6 +3,7 @@ import unittest, doctest from test import support from collections import namedtuple +import pickle, copy from collections import Hashable, Iterable, Iterator from collections import Sized, Container, Callable from collections import Set, MutableSet @@ -10,6 +11,7 @@ from collections import Mapping, MutableMapping from collections import Sequence, MutableSequence from collections import ByteString +TestNT = namedtuple('TestNT', 'x y z') # type used for pickle tests class TestNamedTuple(unittest.TestCase): @@ -111,7 +113,7 @@ class TestNamedTuple(unittest.TestCase): self.assertEqual(Dot(1)._replace(d=999), (999,)) self.assertEqual(Dot(1)._fields, ('d',)) - # n = 10000 + # n = 5000 n = 254 # SyntaxError: more than 255 arguments: import string, random names = list(set(''.join([random.choice(string.ascii_letters) @@ -134,6 +136,23 @@ class TestNamedTuple(unittest.TestCase): self.assertEqual(b2, tuple(b2_expected)) self.assertEqual(b._fields, tuple(names)) + def test_pickle(self): + p = TestNT(x=10, y=20, z=30) + for module in (pickle,): + loads = getattr(module, 'loads') + dumps = getattr(module, 'dumps') + for protocol in -1, 0, 1, 2: + q = loads(dumps(p, protocol)) + self.assertEqual(p, q) + self.assertEqual(p._fields, q._fields) + + def test_copy(self): + p = TestNT(x=10, y=20, z=30) + for copier in copy.copy, copy.deepcopy: + q = copier(p) + self.assertEqual(p, q) + self.assertEqual(p._fields, q._fields) + class TestOneTrickPonyABCs(unittest.TestCase): def test_Hashable(self): diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py index f4c27bb..1eafeba 100644 --- a/Lib/test/test_math.py +++ b/Lib/test/test_math.py @@ -6,6 +6,7 @@ import unittest import math import os import sys +import random eps = 1E-05 NAN = float('nan') @@ -274,6 +275,20 @@ class MathTests(unittest.TestCase): self.ftest('fabs(0)', math.fabs(0), 0) self.ftest('fabs(1)', math.fabs(1), 1) + def testFactorial(self): + def fact(n): + result = 1 + for i in range(1, int(n)+1): + result *= i + return result + values = list(range(10)) + [50, 100, 500] + random.shuffle(values) + for x in range(10): + for cast in (int, float): + self.assertEqual(math.factorial(cast(x)), fact(x), (x, fact(x), math.factorial(x))) + self.assertRaises(ValueError, math.factorial, -1) + self.assertRaises(ValueError, math.factorial, math.pi) + def testFloor(self): self.assertRaises(TypeError, math.floor) self.assertEquals(int, type(math.floor(0.5))) diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index d05df3f..ed2db18 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -79,6 +79,7 @@ class TestJointOps(unittest.TestCase): self.assertEqual(self.thetype('abcba').union(C('efgfe')), set('abcefg')) self.assertEqual(self.thetype('abcba').union(C('ccb')), set('abc')) self.assertEqual(self.thetype('abcba').union(C('ef')), set('abcef')) + self.assertEqual(self.thetype('abcba').union(C('ef'), C('fg')), set('abcefg')) def test_or(self): i = self.s.union(self.otherword) @@ -103,6 +104,7 @@ class TestJointOps(unittest.TestCase): self.assertEqual(self.thetype('abcba').intersection(C('efgfe')), set('')) self.assertEqual(self.thetype('abcba').intersection(C('ccb')), set('bc')) self.assertEqual(self.thetype('abcba').intersection(C('ef')), set('')) + self.assertEqual(self.thetype('abcba').intersection(C('cbcf'), C('bag')), set('b')) def test_isdisjoint(self): def f(s1, s2): @@ -410,6 +412,12 @@ class TestSet(TestJointOps): s = self.thetype('abcba') self.assertEqual(s.update(C(p)), None) self.assertEqual(s, set(q)) + for p in ('cdc', 'efgfe', 'ccb', 'ef', 'abcda'): + q = 'ahi' + for C in set, frozenset, dict.fromkeys, str, list, tuple: + s = self.thetype('abcba') + self.assertEqual(s.update(C(p), C(q)), None) + self.assertEqual(s, set(s) | set(p) | set(q)) def test_ior(self): self.s |= set(self.otherword) @@ -431,6 +439,11 @@ class TestSet(TestJointOps): s = self.thetype('abcba') self.assertEqual(s.intersection_update(C(p)), None) self.assertEqual(s, set(q)) + ss = 'abcba' + s = self.thetype(ss) + t = 'cbc' + self.assertEqual(s.intersection_update(C(p), C(t)), None) + self.assertEqual(s, set('abcba')&set(p)&set(t)) def test_iand(self): self.s &= set(self.otherword) diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py index e9570e9..39ed0ad 100644 --- a/Lib/test/test_sys.py +++ b/Lib/test/test_sys.py @@ -386,11 +386,14 @@ class SizeofTest(unittest.TestCase): self.file.close() test.support.unlink(test.support.TESTFN) - def check_sizeof(self, o, size): + def check_sizeof(self, o, size, size2=None): + """Check size of o. Possible are size and optionally size2).""" result = sys.getsizeof(o) - msg = 'wrong size for %s: got %d, expected %d' \ - % (type(o), result, size) - self.assertEqual(result, size, msg) + msg = 'wrong size for %s: got %d, expected ' % (type(o), result) + if (size2 != None) and (result != size): + self.assertEqual(result, size2, msg + str(size2)) + else: + self.assertEqual(result, size, msg + str(size)) def align(self, value): mod = value % self.p @@ -486,6 +489,24 @@ class SizeofTest(unittest.TestCase): # list self.check_sizeof([], h + l + p + l) self.check_sizeof([1, 2, 3], h + l + p + l + 3*l) + # unicode + import math + usize = math.log(sys.maxunicode + 1, 2) / 8 + samples = ['', '1'*100] + # we need to test for both sizes, because we don't know if the string + # has been cached + for s in samples: + basicsize = h + l + p + l + l + p + usize * (len(s) + 1) + defenc = bytes(s, 'ascii') + self.check_sizeof(s, basicsize, + size2=basicsize + sys.getsizeof(defenc)) + # trigger caching encoded version as bytes object + try: + getattr(sys, s) + except AttributeError: + pass + finally: + self.check_sizeof(s, basicsize + sys.getsizeof(defenc)) h += l # long @@ -495,9 +516,6 @@ class SizeofTest(unittest.TestCase): self.check_sizeof(32768, h + self.align(2) + 2) self.check_sizeof(32768*32768-1, h + self.align(2) + 2) self.check_sizeof(32768*32768, h + self.align(2) + 4) - # XXX add Unicode support - # self.check_sizeof('', h + l + self.align(i + 1)) - # self.check_sizeof('abc', h + l + self.align(i + 1) + 3) def test_main(): diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py index 752406c..1c4af18 100644 --- a/Lib/test/test_urllib2net.py +++ b/Lib/test/test_urllib2net.py @@ -11,19 +11,25 @@ import os import mimetools -def _urlopen_with_retry(host, *args, **kwargs): - # Connecting to remote hosts is flaky. Make it more robust - # by retrying the connection several times. +def _retry_thrice(func, exc, *args, **kwargs): for i in range(3): try: - return urllib2.urlopen(host, *args, **kwargs) - except urllib2.URLError as e: + return func(*args, **kwargs) + except exc as e: last_exc = e continue except: raise raise last_exc +def _wrap_with_retry_thrice(func, exc): + def wrapped(*args, **kwargs): + return _retry_thrice(func, exc, *args, **kwargs) + return wrapped + +# Connecting to remote hosts is flaky. Make it more robust by retrying +# the connection several times. +_urlopen_with_retry = _wrap_with_retry_thrice(urllib2.urlopen, urllib2.URLError) class AuthTests(unittest.TestCase): @@ -114,7 +120,7 @@ class OtherNetworkTests(unittest.TestCase): 'file:'+sanepathname2url(os.path.abspath(TESTFN)), ('file:///nonsensename/etc/passwd', None, urllib2.URLError), ] - self._test_urls(urls, self._extra_handlers(), urllib2.urlopen) + self._test_urls(urls, self._extra_handlers(), retry=True) finally: os.remove(TESTFN) @@ -146,13 +152,15 @@ class OtherNetworkTests(unittest.TestCase): ## self._test_urls(urls, self._extra_handlers()+[bauth, dauth]) - def _test_urls(self, urls, handlers, urlopen=_urlopen_with_retry): + def _test_urls(self, urls, handlers, retry=True): import socket import time import logging debug = logging.getLogger("test_urllib2").debug - urllib2.install_opener(urllib2.build_opener(*handlers)) + urlopen = urllib2.build_opener(*handlers).open + if retry: + urlopen = _wrap_with_retry_thrice(urlopen, urllib2.URLError) for url in urls: if isinstance(url, tuple): |