[Python-checkins] cpython (merge default -> default): Merge
brett.cannon
python-checkins at python.org
Thu Feb 23 16:18:20 CET 2012
http://hg.python.org/cpython/rev/6f578f73d14a
changeset: 75194:6f578f73d14a
parent: 75193:f95faebf5dea
parent: 75192:8c9638f0587a
user: Brett Cannon <brett at python.org>
date: Thu Feb 23 10:17:56 2012 -0500
summary:
Merge
files:
Lib/test/test_zlib.py | 36 ++++++------------------------
1 files changed, 7 insertions(+), 29 deletions(-)
diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py
--- a/Lib/test/test_zlib.py
+++ b/Lib/test/test_zlib.py
@@ -7,11 +7,6 @@
zlib = support.import_module('zlib')
-try:
- import mmap
-except ImportError:
- mmap = None
-
class VersionTestCase(unittest.TestCase):
@@ -77,24 +72,11 @@
# Issue #10276 - check that inputs >=4GB are handled correctly.
class ChecksumBigBufferTestCase(unittest.TestCase):
- def setUp(self):
- with open(support.TESTFN, "wb+") as f:
- f.seek(_4G)
- f.write(b"asdf")
- f.flush()
- self.mapping = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
-
- def tearDown(self):
- self.mapping.close()
- support.unlink(support.TESTFN)
-
- @unittest.skipUnless(mmap, "mmap() is not available.")
- @unittest.skipUnless(sys.maxsize > _4G, "Can't run on a 32-bit system.")
- @unittest.skipUnless(support.is_resource_enabled("largefile"),
- "May use lots of disk space.")
- def test_big_buffer(self):
- self.assertEqual(zlib.crc32(self.mapping), 3058686908)
- self.assertEqual(zlib.adler32(self.mapping), 82837919)
+ @bigmemtest(size=_4G + 4, memuse=1, dry_run=False)
+ def test_big_buffer(self, size):
+ data = b"nyan" * (_1G + 1)
+ self.assertEqual(zlib.crc32(data), 1044521549)
+ self.assertEqual(zlib.adler32(data), 2256789997)
class ExceptionTestCase(unittest.TestCase):
@@ -197,10 +179,8 @@
def test_big_decompress_buffer(self, size):
self.check_big_decompress_buffer(size, zlib.decompress)
- @bigmemtest(size=_4G + 100, memuse=1)
+ @bigmemtest(size=_4G + 100, memuse=1, dry_run=False)
def test_length_overflow(self, size):
- if size < _4G + 100:
- self.skipTest("not enough free memory, need at least 4 GB")
data = b'x' * size
try:
self.assertRaises(OverflowError, zlib.compress, data, 1)
@@ -554,10 +534,8 @@
decompress = lambda s: d.decompress(s) + d.flush()
self.check_big_decompress_buffer(size, decompress)
- @bigmemtest(size=_4G + 100, memuse=1)
+ @bigmemtest(size=_4G + 100, memuse=1, dry_run=False)
def test_length_overflow(self, size):
- if size < _4G + 100:
- self.skipTest("not enough free memory, need at least 4 GB")
data = b'x' * size
c = zlib.compressobj(1)
d = zlib.decompressobj()
--
Repository URL: http://hg.python.org/cpython
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