Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617-60678 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r60618 | walter.doerwald | 2008-02-06 15:31:55 +0100 (Wed, 06 Feb 2008) | 6 lines
Remove month parameter from Calendar.yeardatescalendar(),
Calendar.yeardays2calendar() and Calendar.yeardayscalendar() as the methods
don't have such a parameter. Fixes issue #2017.
Rewrap content to 80 chars.
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r60622 | facundo.batista | 2008-02-06 20:28:49 +0100 (Wed, 06 Feb 2008) | 4 lines
Fixes issue 1959. Converted tests to unittest.
Thanks Giampaolo Rodola.
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r60626 | thomas.heller | 2008-02-06 21:29:17 +0100 (Wed, 06 Feb 2008) | 3 lines
Fixed refcounts and error handling.
Should not be merged to py3k branch.
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r60630 | mark.dickinson | 2008-02-06 23:10:50 +0100 (Wed, 06 Feb 2008) | 4 lines
Issue 1979: Make Decimal comparisons (other than !=, ==) involving NaN
raise InvalidOperation (and return False if InvalidOperation is trapped).
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r60632 | mark.dickinson | 2008-02-06 23:25:16 +0100 (Wed, 06 Feb 2008) | 2 lines
Remove incorrect usage of :const: in documentation.
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r60634 | georg.brandl | 2008-02-07 00:45:51 +0100 (Thu, 07 Feb 2008) | 2 lines
Revert accidental changes to test_queue in r60605.
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r60636 | raymond.hettinger | 2008-02-07 01:54:20 +0100 (Thu, 07 Feb 2008) | 1 line
Issue 2025: Add tuple.count() and tuple.index() to follow the ABC in collections.Sequence.
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r60637 | mark.dickinson | 2008-02-07 02:14:23 +0100 (Thu, 07 Feb 2008) | 2 lines
Fix broken link in decimal documentation.
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r60638 | mark.dickinson | 2008-02-07 02:42:06 +0100 (Thu, 07 Feb 2008) | 3 lines
IEEE 754 should be IEEE 854; give precise reference for
comparisons involving NaNs.
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r60639 | raymond.hettinger | 2008-02-07 03:12:52 +0100 (Thu, 07 Feb 2008) | 1 line
Return ints instead of longs for tuple.count() and tuple.index().
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r60640 | raymond.hettinger | 2008-02-07 04:10:33 +0100 (Thu, 07 Feb 2008) | 1 line
Merge 60627.
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r60641 | raymond.hettinger | 2008-02-07 04:25:46 +0100 (Thu, 07 Feb 2008) | 1 line
Merge r60628, r60631, and r60633. Register UserList and UserString will the appropriate ABCs.
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r60642 | brett.cannon | 2008-02-07 08:47:31 +0100 (Thu, 07 Feb 2008) | 3 lines
Cast a struct to a void pointer so as to do a type-safe pointer comparison
(mistmatch found by clang).
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r60643 | brett.cannon | 2008-02-07 09:04:07 +0100 (Thu, 07 Feb 2008) | 2 lines
Remove unnecessary curly braces around an int literal.
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r60644 | andrew.kuchling | 2008-02-07 12:43:47 +0100 (Thu, 07 Feb 2008) | 1 line
Update URL
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r60645 | facundo.batista | 2008-02-07 17:16:29 +0100 (Thu, 07 Feb 2008) | 4 lines
Fixes issue 2026. Tests converted to unittest. Thanks
Giampaolo Rodola.
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r60646 | christian.heimes | 2008-02-07 18:15:30 +0100 (Thu, 07 Feb 2008) | 1 line
Added some statistics code to dict and list object code. I wanted to test how a larger freelist affects the reusage of freed objects. Contrary to my gut feelings 80 objects is more than fine for small apps. I haven't profiled a large app yet.
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r60648 | facundo.batista | 2008-02-07 20:06:52 +0100 (Thu, 07 Feb 2008) | 6 lines
Fixes Issue 1401. When redirected, a possible POST get converted
to GET, so it loses its payload. So, it also must lose the
headers related to the payload (if it has no content any more,
it shouldn't indicate content length and type).
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r60649 | walter.doerwald | 2008-02-07 20:30:22 +0100 (Thu, 07 Feb 2008) | 3 lines
Clarify that the output of TextCalendar.formatmonth() and
TextCalendar.formatyear() for custom instances won't be influenced by calls
to the module global setfirstweekday() function. Fixes #2018.
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r60651 | walter.doerwald | 2008-02-07 20:48:34 +0100 (Thu, 07 Feb 2008) | 3 lines
Fix documentation for Calendar.iterweekdays(): firstweekday is a property.
Fixes second part of #2018.
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r60653 | walter.doerwald | 2008-02-07 20:57:32 +0100 (Thu, 07 Feb 2008) | 2 lines
Fix typo in docstring for Calendar.itermonthdays().
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r60655 | raymond.hettinger | 2008-02-07 21:04:37 +0100 (Thu, 07 Feb 2008) | 1 line
The float conversion recipe is simpler in Py2.6
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r60657 | raymond.hettinger | 2008-02-07 21:10:49 +0100 (Thu, 07 Feb 2008) | 1 line
Fix typo
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r60660 | brett.cannon | 2008-02-07 23:27:10 +0100 (Thu, 07 Feb 2008) | 3 lines
Make sure a switch statement does not have repetitive case statements.
Error found through LLVM post-2.1 svn.
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r60661 | christian.heimes | 2008-02-08 01:11:31 +0100 (Fri, 08 Feb 2008) | 1 line
Deallocate content of the dict free list on interpreter shutdown
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r60662 | christian.heimes | 2008-02-08 01:14:34 +0100 (Fri, 08 Feb 2008) | 1 line
Use prefix decrement
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r60663 | amaury.forgeotdarc | 2008-02-08 01:56:02 +0100 (Fri, 08 Feb 2008) | 5 lines
issue 2045: Infinite recursion when printing a subclass of defaultdict,
if default_factory is set to a bound method.
Will backport.
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r60667 | jeffrey.yasskin | 2008-02-08 07:45:40 +0100 (Fri, 08 Feb 2008) | 2 lines
Oops! 2.6's Rational.__ne__ didn't work.
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r60671 | hyeshik.chang | 2008-02-08 18:10:20 +0100 (Fri, 08 Feb 2008) | 2 lines
Update big5hkscs codec to conform to the HKSCS:2004 revision.
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r60673 | raymond.hettinger | 2008-02-08 23:30:04 +0100 (Fri, 08 Feb 2008) | 4 lines
Remove unnecessary modulo division.
The preceding test guarantees that 0 <= i < len.
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r60674 | raymond.hettinger | 2008-02-09 00:02:27 +0100 (Sat, 09 Feb 2008) | 1 line
Speed-up __iter__() mixin method.
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r60675 | raymond.hettinger | 2008-02-09 00:34:21 +0100 (Sat, 09 Feb 2008) | 1 line
Fill-in missing Set comparisons
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r60677 | raymond.hettinger | 2008-02-09 00:57:06 +0100 (Sat, 09 Feb 2008) | 1 line
Add advice on choosing between DictMixin and MutableMapping
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diff --git a/Lib/test/cjkencodings_test.py b/Lib/test/cjkencodings_test.py
index 72f4bdc..7e55f37 100644
--- a/Lib/test/cjkencodings_test.py
+++ b/Lib/test/cjkencodings_test.py
@@ -64,8 +64,10 @@
b"\xab\x96\xe7\x9a\x84\xe5\x95\x8f\xe9\xa1\x8c\xe5\xb0\xb1\xe6\x98"
b"\xaf\x3a\x0a\x0a"),
'big5hkscs': (
-b"\x88\x45\x88\x5c\x8a\x73\x8b\xda\x8d\xd8\x0a",
-b"\xf0\xa0\x84\x8c\xc4\x9a\xe9\xb5\xae\xe7\xbd\x93\xe6\xb4\x86\x0a"),
+b"\x88\x45\x88\x5c\x8a\x73\x8b\xda\x8d\xd8\x0a\x88\x66\x88\x62\x88"
+b"\xa7\x20\x88\xa7\x88\xa3\x0a",
+b"\xf0\xa0\x84\x8c\xc4\x9a\xe9\xb5\xae\xe7\xbd\x93\xe6\xb4\x86\x0a"
+b"\xc3\x8a\xc3\x8a\xcc\x84\xc3\xaa\x20\xc3\xaa\xc3\xaa\xcc\x84\x0a"),
'cp949': (
b"\x8c\x63\xb9\xe6\xb0\xa2\xc7\xcf\x20\xbc\x84\xbd\xc3\xc4\xdd\xb6"
b"\xf3\x0a\x0a\xa8\xc0\xa8\xc0\xb3\xb3\x21\x21\x20\xec\xd7\xce\xfa"
diff --git a/Lib/test/test_codecmaps_hk.py b/Lib/test/test_codecmaps_hk.py
index 1068d0b..362ab7f 100644
--- a/Lib/test/test_codecmaps_hk.py
+++ b/Lib/test/test_codecmaps_hk.py
@@ -11,10 +11,11 @@
class TestBig5HKSCSMap(test_multibytecodec_support.TestBase_Mapping,
unittest.TestCase):
encoding = 'big5hkscs'
- mapfileurl = 'http://people.freebsd.org/~perky/i18n/BIG5HKSCS.TXT'
+ mapfileurl = 'http://people.freebsd.org/~perky/i18n/BIG5HKSCS-2004.TXT'
def test_main():
test_support.run_unittest(__name__)
if __name__ == "__main__":
+ test_support.use_resources = ['urlfetch']
test_main()
diff --git a/Lib/test/test_contains.py b/Lib/test/test_contains.py
index b55057d..5ab80e4 100644
--- a/Lib/test/test_contains.py
+++ b/Lib/test/test_contains.py
@@ -1,103 +1,88 @@
-from test.test_support import TestFailed
+from test.test_support import run_unittest
+import unittest
+
class base_set:
-
def __init__(self, el):
self.el = el
class set(base_set):
-
def __contains__(self, el):
return self.el == el
class seq(base_set):
-
def __getitem__(self, n):
return [self.el][n]
-def check(ok, *args):
- if not ok:
- raise TestFailed(" ".join(map(str, args)))
+class TestContains(unittest.TestCase):
+ def test_common_tests(self):
+ a = base_set(1)
+ b = set(1)
+ c = seq(1)
+ self.assert_(1 in b)
+ self.assert_(0 not in b)
+ self.assert_(1 in c)
+ self.assert_(0 not in c)
+ self.assertRaises(TypeError, lambda: 1 in a)
+ self.assertRaises(TypeError, lambda: 1 not in a)
-a = base_set(1)
-b = set(1)
-c = seq(1)
+ # test char in string
+ self.assert_('c' in 'abc')
+ self.assert_('d' not in 'abc')
-check(1 in b, "1 not in set(1)")
-check(0 not in b, "0 in set(1)")
-check(1 in c, "1 not in seq(1)")
-check(0 not in c, "0 in seq(1)")
+ self.assert_('' in '')
+ self.assert_('' in 'abc')
-try:
- 1 in a
- check(0, "in base_set did not raise error")
-except TypeError:
- pass
+ self.assertRaises(TypeError, lambda: None in 'abc')
-try:
- 1 not in a
- check(0, "not in base_set did not raise error")
-except TypeError:
- pass
+ def test_builtin_sequence_types(self):
+ # a collection of tests on builtin sequence types
+ a = range(10)
+ for i in a:
+ self.assert_(i in a)
+ self.assert_(16 not in a)
+ self.assert_(a not in a)
-# Test char in string
+ a = tuple(a)
+ for i in a:
+ self.assert_(i in a)
+ self.assert_(16 not in a)
+ self.assert_(a not in a)
-check('c' in 'abc', "'c' not in 'abc'")
-check('d' not in 'abc', "'d' in 'abc'")
+ class Deviant1:
+ """Behaves strangely when compared
-check('' in '', "'' not in ''")
-check('' in 'abc', "'' not in 'abc'")
+ This class is designed to make sure that the contains code
+ works when the list is modified during the check.
+ """
+ aList = range(15)
+ def __cmp__(self, other):
+ if other == 12:
+ self.aList.remove(12)
+ self.aList.remove(13)
+ self.aList.remove(14)
+ return 1
-try:
- None in 'abc'
- check(0, "None in 'abc' did not raise error")
-except TypeError:
- pass
+ self.assert_(Deviant1() not in Deviant1.aList)
+
+ class Deviant2:
+ """Behaves strangely when compared
+
+ This class raises an exception during comparison. That in
+ turn causes the comparison to fail with a TypeError.
+ """
+ def __cmp__(self, other):
+ if other == 4:
+ raise RuntimeError("gotcha")
+
+ try:
+ self.assert_(Deviant2() not in a)
+ except TypeError:
+ pass
-# A collection of tests on builtin sequence types
-a = list(range(10))
-for i in a:
- check(i in a, "%r not in %r" % (i, a))
-check(16 not in a, "16 not in %r" % (a,))
-check(a not in a, "%s not in %r" % (a, a))
+def test_main():
+ run_unittest(TestContains)
-a = tuple(a)
-for i in a:
- check(i in a, "%r not in %r" % (i, a))
-check(16 not in a, "16 not in %r" % (a,))
-check(a not in a, "%r not in %r" % (a, a))
-
-class Deviant1:
- """Behaves strangely when compared
-
- This class is designed to make sure that the contains code
- works when the list is modified during the check.
- """
-
- aList = list(range(15))
-
- def __cmp__(self, other):
- if other == 12:
- self.aList.remove(12)
- self.aList.remove(13)
- self.aList.remove(14)
- return 1
-
-check(Deviant1() not in Deviant1.aList, "Deviant1 failed")
-
-class Deviant2:
- """Behaves strangely when compared
-
- This class raises an exception during comparison. That in
- turn causes the comparison to fail with a TypeError.
- """
-
- def __cmp__(self, other):
- if other == 4:
- raise RuntimeError("gotcha")
-
-try:
- check(Deviant2() not in a, "oops")
-except TypeError:
- pass
+if __name__ == '__main__':
+ test_main()
diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py
index e051ada..1ef0ad3 100644
--- a/Lib/test/test_decimal.py
+++ b/Lib/test/test_decimal.py
@@ -833,6 +833,19 @@
self.assertEqual(-Decimal(45), Decimal(-45)) # -
self.assertEqual(abs(Decimal(45)), abs(Decimal(-45))) # abs
+ def test_nan_comparisons(self):
+ n = Decimal('NaN')
+ s = Decimal('sNaN')
+ i = Decimal('Inf')
+ f = Decimal('2')
+ for x, y in [(n, n), (n, i), (i, n), (n, f), (f, n),
+ (s, n), (n, s), (s, i), (i, s), (s, f), (f, s), (s, s)]:
+ self.assert_(x != y)
+ self.assert_(not (x == y))
+ self.assert_(not (x < y))
+ self.assert_(not (x <= y))
+ self.assert_(not (x > y))
+ self.assert_(not (x >= y))
# The following are two functions used to test threading in the next class
@@ -1137,7 +1150,12 @@
checkSameDec("__abs__")
checkSameDec("__add__", True)
checkSameDec("__divmod__", True)
- checkSameDec("__cmp__", True)
+ checkSameDec("__eq__", True)
+ checkSameDec("__ne__", True)
+ checkSameDec("__le__", True)
+ checkSameDec("__lt__", True)
+ checkSameDec("__ge__", True)
+ checkSameDec("__gt__", True)
checkSameDec("__float__")
checkSameDec("__floordiv__", True)
checkSameDec("__hash__")
diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py
index 18c1eb6..6eb25ad 100644
--- a/Lib/test/test_defaultdict.py
+++ b/Lib/test/test_defaultdict.py
@@ -141,6 +141,29 @@
else:
self.fail("expected KeyError")
+ def test_recursive_repr(self):
+ # Issue2045: stack overflow when default_factory is a bound method
+ class sub(defaultdict):
+ def __init__(self):
+ self.default_factory = self._factory
+ def _factory(self):
+ return []
+ d = sub()
+ self.assert_(repr(d).startswith(
+ "defaultdict(<bound method sub._factory of defaultdict(..."))
+
+ # NOTE: printing a subclass of a builtin type does not call its
+ # tp_print slot. So this part is essentially the same test as above.
+ tfn = tempfile.mktemp()
+ try:
+ f = open(tfn, "w+")
+ try:
+ print(d, file=f)
+ finally:
+ f.close()
+ finally:
+ os.remove(tfn)
+
def test_main():
test_support.run_unittest(TestDefaultDict)
diff --git a/Lib/test/test_iterlen.py b/Lib/test/test_iterlen.py
index 75e7a16..46aefaa 100644
--- a/Lib/test/test_iterlen.py
+++ b/Lib/test/test_iterlen.py
@@ -196,7 +196,6 @@
self.assertEqual(len(it), 0)
-
def test_main():
unittests = [
TestRepeat,
diff --git a/Lib/test/test_largefile.py b/Lib/test/test_largefile.py
index 6d2e27d..f7697d2 100644
--- a/Lib/test/test_largefile.py
+++ b/Lib/test/test_largefile.py
@@ -1,12 +1,12 @@
-#!python
+"""Test largefile support on system where this makes sense.
+"""
-#----------------------------------------------------------------------
-# test largefile support on system where this makes sense
-#
-#----------------------------------------------------------------------
-
-from test import test_support
-import os, stat, sys
+import os
+import stat
+import sys
+import unittest
+from test.test_support import run_unittest, TESTFN, verbose, requires, \
+ TestSkipped, unlink
try:
import signal
@@ -17,154 +17,160 @@
except (ImportError, AttributeError):
pass
-
# create >2GB file (2GB = 2147483648 bytes)
size = 2500000000
-name = test_support.TESTFN
-# On Windows and Mac OSX this test comsumes large resources; It takes
-# a long time to build the >2GB file and takes >2GB of disk space
-# therefore the resource must be enabled to run this test. If not,
-# nothing after this line stanza will be executed.
-if sys.platform[:3] == 'win' or sys.platform == 'darwin':
- test_support.requires(
- 'largefile',
- 'test requires %s bytes and a long time to run' % str(size))
-else:
- # Only run if the current filesystem supports large files.
- # (Skip this test on Windows, since we now always support large files.)
- f = open(test_support.TESTFN, 'wb')
- try:
- # 2**31 == 2147483648
- f.seek(2147483649)
- # Seeking is not enough of a test: you must write and flush, too!
- f.write(b"x")
- f.flush()
- except (IOError, OverflowError):
- f.close()
- os.unlink(test_support.TESTFN)
- raise test_support.TestSkipped(
- "filesystem does not have largefile support")
+class TestCase(unittest.TestCase):
+ """Test that each file function works as expected for a large
+ (i.e. > 2GB, do we have to check > 4GB) files.
+ """
+
+ def test_seek(self):
+ if verbose:
+ print('create large file via seek (may be sparse file) ...')
+ f = open(TESTFN, 'wb')
+ try:
+ f.write('z')
+ f.seek(0)
+ f.seek(size)
+ f.write('a')
+ f.flush()
+ if verbose:
+ print('check file size with os.fstat')
+ self.assertEqual(os.fstat(f.fileno())[stat.ST_SIZE], size+1)
+ finally:
+ f.close()
+
+ def test_osstat(self):
+ if verbose:
+ print('check file size with os.stat')
+ self.assertEqual(os.stat(TESTFN)[stat.ST_SIZE], size+1)
+
+ def test_seek_read(self):
+ if verbose:
+ print('play around with seek() and read() with the built largefile')
+ f = open(TESTFN, 'rb')
+ try:
+ self.assertEqual(f.tell(), 0)
+ self.assertEqual(f.read(1), 'z')
+ self.assertEqual(f.tell(), 1)
+ f.seek(0)
+ self.assertEqual(f.tell(), 0)
+ f.seek(0, 0)
+ self.assertEqual(f.tell(), 0)
+ f.seek(42)
+ self.assertEqual(f.tell(), 42)
+ f.seek(42, 0)
+ self.assertEqual(f.tell(), 42)
+ f.seek(42, 1)
+ self.assertEqual(f.tell(), 84)
+ f.seek(0, 1)
+ self.assertEqual(f.tell(), 84)
+ f.seek(0, 2) # seek from the end
+ self.assertEqual(f.tell(), size + 1 + 0)
+ f.seek(-10, 2)
+ self.assertEqual(f.tell(), size + 1 - 10)
+ f.seek(-size-1, 2)
+ self.assertEqual(f.tell(), 0)
+ f.seek(size)
+ self.assertEqual(f.tell(), size)
+ # the 'a' that was written at the end of file above
+ self.assertEqual(f.read(1), 'a')
+ f.seek(-size-1, 1)
+ self.assertEqual(f.read(1), 'z')
+ self.assertEqual(f.tell(), 1)
+ finally:
+ f.close()
+
+ def test_lseek(self):
+ if verbose:
+ print('play around with os.lseek() with the built largefile')
+ f = open(TESTFN, 'rb')
+ try:
+ self.assertEqual(os.lseek(f.fileno(), 0, 0), 0)
+ self.assertEqual(os.lseek(f.fileno(), 42, 0), 42)
+ self.assertEqual(os.lseek(f.fileno(), 42, 1), 84)
+ self.assertEqual(os.lseek(f.fileno(), 0, 1), 84)
+ self.assertEqual(os.lseek(f.fileno(), 0, 2), size+1+0)
+ self.assertEqual(os.lseek(f.fileno(), -10, 2), size+1-10)
+ self.assertEqual(os.lseek(f.fileno(), -size-1, 2), 0)
+ self.assertEqual(os.lseek(f.fileno(), size, 0), size)
+ # the 'a' that was written at the end of file above
+ self.assertEqual(f.read(1), 'a')
+ finally:
+ f.close()
+
+ def test_truncate(self):
+ if verbose:
+ print('try truncate')
+ f = open(TESTFN, 'r+b')
+ # this is already decided before start running the test suite
+ # but we do it anyway for extra protection
+ if not hasattr(f, 'truncate'):
+ raise TestSkipped("open().truncate() not available on this system")
+ try:
+ f.seek(0, 2)
+ # else we've lost track of the true size
+ self.assertEqual(f.tell(), size+1)
+ # Cut it back via seek + truncate with no argument.
+ newsize = size - 10
+ f.seek(newsize)
+ f.truncate()
+ self.assertEqual(f.tell(), newsize) # else pointer moved
+ f.seek(0, 2)
+ self.assertEqual(f.tell(), newsize) # else wasn't truncated
+ # Ensure that truncate(smaller than true size) shrinks
+ # the file.
+ newsize -= 1
+ f.seek(42)
+ f.truncate(newsize)
+ self.assertEqual(f.tell(), 42) # else pointer moved
+ f.seek(0, 2)
+ self.assertEqual(f.tell(), newsize) # else wasn't truncated
+ # XXX truncate(larger than true size) is ill-defined
+ # across platform; cut it waaaaay back
+ f.seek(0)
+ f.truncate(1)
+ self.assertEqual(f.tell(), 0) # else pointer moved
+ self.assertEqual(len(f.read()), 1) # else wasn't truncated
+ finally:
+ f.close()
+
+def main_test():
+ # On Windows and Mac OSX this test comsumes large resources; It
+ # takes a long time to build the >2GB file and takes >2GB of disk
+ # space therefore the resource must be enabled to run this test.
+ # If not, nothing after this line stanza will be executed.
+ if sys.platform[:3] == 'win' or sys.platform == 'darwin':
+ requires('largefile',
+ 'test requires %s bytes and a long time to run' % str(size))
else:
- f.close()
+ # Only run if the current filesystem supports large files.
+ # (Skip this test on Windows, since we now always support
+ # large files.)
+ f = open(TESTFN, 'wb')
+ try:
+ # 2**31 == 2147483648
+ f.seek(2147483649)
+ # Seeking is not enough of a test: you must write and
+ # flush, too!
+ f.write("x")
+ f.flush()
+ except (IOError, OverflowError):
+ f.close()
+ unlink(TESTFN)
+ raise TestSkipped("filesystem does not have largefile support")
+ else:
+ f.close()
+ suite = unittest.TestSuite()
+ suite.addTest(TestCase('test_seek'))
+ suite.addTest(TestCase('test_osstat'))
+ suite.addTest(TestCase('test_seek_read'))
+ suite.addTest(TestCase('test_lseek'))
+ f = open(TESTFN, 'w')
+ if hasattr(f, 'truncate'):
+ suite.addTest(TestCase('test_truncate'))
-
-def expect(got_this, expect_this):
- if test_support.verbose:
- print('%r =?= %r ...' % (got_this, expect_this), end=' ')
- if got_this != expect_this:
- if test_support.verbose:
- print('no')
- raise test_support.TestFailed('got %r, but expected %r'
- % (got_this, expect_this))
- else:
- if test_support.verbose:
- print('yes')
-
-
-# test that each file function works as expected for a large (i.e. >2GB, do
-# we have to check >4GB) files
-
-if test_support.verbose:
- print('create large file via seek (may be sparse file) ...')
-f = open(name, 'wb')
-try:
- f.write(b'z')
- f.seek(0)
- f.seek(size)
- f.write(b'a')
- f.flush()
- if test_support.verbose:
- print('check file size with os.fstat')
- expect(os.fstat(f.fileno())[stat.ST_SIZE], size+1)
-finally:
- f.close()
-if test_support.verbose:
- print('check file size with os.stat')
-expect(os.stat(name)[stat.ST_SIZE], size+1)
-
-if test_support.verbose:
- print('play around with seek() and read() with the built largefile')
-f = open(name, 'rb')
-try:
- expect(f.tell(), 0)
- expect(f.read(1), b'z')
- expect(f.tell(), 1)
- f.seek(0)
- expect(f.tell(), 0)
- f.seek(0, 0)
- expect(f.tell(), 0)
- f.seek(42)
- expect(f.tell(), 42)
- f.seek(42, 0)
- expect(f.tell(), 42)
- f.seek(42, 1)
- expect(f.tell(), 84)
- f.seek(0, 1)
- expect(f.tell(), 84)
- f.seek(0, 2) # seek from the end
- expect(f.tell(), size + 1 + 0)
- f.seek(-10, 2)
- expect(f.tell(), size + 1 - 10)
- f.seek(-size-1, 2)
- expect(f.tell(), 0)
- f.seek(size)
- expect(f.tell(), size)
- expect(f.read(1), b'a') # the 'a' that was written at the end of file above
- f.seek(-size-1, 1)
- expect(f.read(1), b'z')
- expect(f.tell(), 1)
-finally:
- f.close()
-
-if test_support.verbose:
- print('play around with os.lseek() with the built largefile')
-f = open(name, 'rb')
-try:
- expect(os.lseek(f.fileno(), 0, 0), 0)
- expect(os.lseek(f.fileno(), 42, 0), 42)
- expect(os.lseek(f.fileno(), 42, 1), 84)
- expect(os.lseek(f.fileno(), 0, 1), 84)
- expect(os.lseek(f.fileno(), 0, 2), size+1+0)
- expect(os.lseek(f.fileno(), -10, 2), size+1-10)
- expect(os.lseek(f.fileno(), -size-1, 2), 0)
- expect(os.lseek(f.fileno(), size, 0), size)
- expect(f.read(1), b'a') # the 'a' that was written at the end of file above
-finally:
- f.close()
-
-if hasattr(f, 'truncate'):
- if test_support.verbose:
- print('try truncate')
- f = open(name, 'r+b')
- try:
- f.seek(0, 2)
- expect(f.tell(), size+1) # else we've lost track of the true size
- # Cut it back via seek + truncate with no argument.
- newsize = size - 10
- f.seek(newsize)
- f.truncate()
- expect(f.tell(), newsize) # else pointer moved
- f.seek(0, 2)
- expect(f.tell(), newsize) # else wasn't truncated
- # Ensure that truncate(smaller than true size) shrinks the file.
- newsize -= 1
- f.seek(42)
- f.truncate(newsize)
- expect(f.tell(), 42) # else pointer moved
- f.seek(0, 2)
- expect(f.tell(), newsize) # else wasn't truncated
-
- # XXX truncate(larger than true size) is ill-defined across platforms
-
- # cut it waaaaay back
- f.seek(0)
- f.truncate(1)
- expect(f.tell(), 0) # else pointer moved
- expect(len(f.read()), 1) # else wasn't truncated
-
- finally:
- f.close()
-
-os.unlink(name)
+if __name__ == '__main__':
+ main_test()
diff --git a/Lib/test/test_rational.py b/Lib/test/test_rational.py
index 4f248be..92d8a14 100644
--- a/Lib/test/test_rational.py
+++ b/Lib/test/test_rational.py
@@ -328,6 +328,8 @@
self.assertFalse(R(2, 3) <= R(1, 2))
self.assertTrue(R(1, 2) == R(1, 2))
self.assertFalse(R(1, 2) == R(1, 3))
+ self.assertFalse(R(1, 2) != R(1, 2))
+ self.assertTrue(R(1, 2) != R(1, 3))
def testMixedLess(self):
self.assertTrue(2 < R(5, 2))
diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py
index 393e997..199119a 100644
--- a/Lib/test/test_urllib2.py
+++ b/Lib/test/test_urllib2.py
@@ -817,6 +817,8 @@
method = getattr(h, "http_error_%s" % code)
req = Request(from_url, data)
req.add_header("Nonsense", "viking=withhold")
+ if data is not None:
+ req.add_header("Content-Length", str(len(data)))
req.add_unredirected_header("Spam", "spam")
try:
method(req, MockFile(), code, "Blah",
@@ -829,6 +831,13 @@
self.assertEqual(o.req.get_method(), "GET")
except AttributeError:
self.assert_(not o.req.has_data())
+
+ # now it's a GET, there should not be headers regarding content
+ # (possibly dragged from before being a POST)
+ headers = [x.lower() for x in o.req.headers]
+ self.assertTrue("content-length" not in headers)
+ self.assertTrue("content-type" not in headers)
+
self.assertEqual(o.req.headers["Nonsense"],
"viking=withhold")
self.assert_("Spam" not in o.req.headers)