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Create a signed CRC32 hash. I'm not absolutely sure it's correct. At least it fixes the unit tests and doesn't create a different hash than Python 2.x

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This commit is contained in:
Christian Heimes 2008-03-19 22:42:51 +00:00
parent d5e2b6f3bc
commit 453e08c3bf
2 changed files with 2 additions and 2 deletions
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2
Lib/test/test_zlib.py
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@ -42,7 +42,7 @@ class ChecksumTestCase(unittest.TestCase):
def test_crc32_adler32_unsigned(self):
foo = 'abcdefghijklmnop'
# explicitly test signed behavior
self.assertEqual(zlib.crc32(foo), 2486878355)
self.assertEqual(zlib.crc32(foo), -1808088941)
self.assertEqual(zlib.crc32('spam'), 1138425661)
self.assertEqual(zlib.adler32(foo+foo), 3573550353)
self.assertEqual(zlib.adler32('spam'), 72286642)