mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-25 12:44:13 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

Issue #11277: Remove useless test from test_zlib.

Browse source
This commit is contained in:
Nadeem Vawda 2011-05-07 11:28:03 +02:00
parent 8b26c4b8ea
commit 3b066a7e82
1 changed files with 0 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

42
Lib/test/test_zlib.py
View file

@ -72,47 +72,6 @@ class ChecksumTestCase(unittest.TestCase):
zlib.crc32('spam', (2**31)))
# Issue #11277 - check that inputs of 2 GB (or 1 GB on 32 bits system) are
# handled correctly. Be aware of issues #1202. We cannot test a buffer of 4 GB
# or more (#8650, #8651 and #10276), because the zlib stores the buffer size
# into an int.
class ChecksumBigBufferTestCase(unittest.TestCase):
if sys.maxsize > _4G:
# (64 bits system) crc32() and adler32() stores the buffer size into an
# int, the maximum filesize is INT_MAX (0x7FFFFFFF)
filesize = 0x7FFFFFFF
else:
# (32 bits system) On a 32 bits OS, a process cannot usually address
# more than 2 GB, so test only 1 GB
filesize = _1G
@unittest.skipUnless(mmap, "mmap() is not available.")
def test_big_buffer(self):
if sys.platform[:3] == 'win' or sys.platform == 'darwin':
requires('largefile',
'test requires %s bytes and a long time to run' %
str(self.filesize))
try:
with open(TESTFN, "wb+") as f:
f.seek(self.filesize-4)
f.write("asdf")
f.flush()
m = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
try:
if sys.maxsize > _4G:
self.assertEqual(zlib.crc32(m), 0x709418e7)
self.assertEqual(zlib.adler32(m), -2072837729)
else:
self.assertEqual(zlib.crc32(m), 722071057)
self.assertEqual(zlib.adler32(m), -1002962529)
finally:
m.close()
except (IOError, OverflowError):
raise unittest.SkipTest("filesystem doesn't have largefile support")
finally:
unlink(TESTFN)
class ExceptionTestCase(unittest.TestCase):
# make sure we generate some expected errors
def test_badlevel(self):
@ -595,7 +554,6 @@ LAERTES
def test_main():
run_unittest(
ChecksumTestCase,
ChecksumBigBufferTestCase,
ExceptionTestCase,
CompressTestCase,
CompressObjectTestCase