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Diffstat (limited to 'Lib/test/test_zlib.py')
| -rw-r--r-- | Lib/test/test_zlib.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py index 0adf507..d2fd504 100644 --- a/Lib/test/test_zlib.py +++ b/Lib/test/test_zlib.py @@ -1,6 +1,7 @@ import unittest from test import test_support import zlib +import binascii import random @@ -46,6 +47,12 @@ class ChecksumTestCase(unittest.TestCase): self.assertEqual(zlib.adler32(foo+foo), 3573550353) self.assertEqual(zlib.adler32('spam'), 72286642) + def test_same_as_binascii_crc32(self): + foo = 'abcdefghijklmnop' + crc = -1808088941 + self.assertEqual(binascii.crc32(foo), crc) + self.assertEqual(zlib.crc32(foo), crc) + self.assertEqual(binascii.crc32('spam'), zlib.crc32('spam')) |