diff options
author | Nick Coghlan <ncoghlan@gmail.com> | 2008-12-30 07:29:12 (GMT) |
---|---|---|
committer | Nick Coghlan <ncoghlan@gmail.com> | 2008-12-30 07:29:12 (GMT) |
commit | f1f2f686fe06c651e082029d7e76a7eefdb8a2de (patch) | |
tree | aaa7fc633fc18c3b7f17b6dc6ac5d04bbdc165b9 /Lib | |
parent | 4450dcf041523fa6752be97994a4111a803dd1fc (diff) | |
download | cpython-f1f2f686fe06c651e082029d7e76a7eefdb8a2de.zip cpython-f1f2f686fe06c651e082029d7e76a7eefdb8a2de.tar.gz cpython-f1f2f686fe06c651e082029d7e76a7eefdb8a2de.tar.bz2 |
Recorded merge of revisions 68051 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r68051 | nick.coghlan | 2008-12-30 11:18:48 +1000 (Tue, 30 Dec 2008) | 1 line
Issue #4701: implicitly call PyType_Ready from PyObject_Hash
........
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/test/test_hash.py | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/Lib/test/test_hash.py b/Lib/test/test_hash.py index 59e43dc..807c2c4 100644 --- a/Lib/test/test_hash.py +++ b/Lib/test/test_hash.py @@ -103,9 +103,30 @@ class HashInheritanceTestCase(unittest.TestCase): self.assertFalse(isinstance(obj, Hashable), repr(obj)) +# Issue #4701: Check that some builtin types are correctly hashable +class DefaultIterSeq(object): + seq = range(10) + def __len__(self): + return len(self.seq) + def __getitem__(self, index): + return self.seq[index] + +class HashBuiltinsTestCase(unittest.TestCase): + hashes_to_check = [range(10), + enumerate(range(10)), + iter(DefaultIterSeq()), + iter(lambda: 0, 0), + ] + + def test_hashes(self): + _default_hash = object.__hash__ + for obj in self.hashes_to_check: + self.assertEqual(hash(obj), _default_hash(obj)) + def test_main(): support.run_unittest(HashEqualityTestCase, - HashInheritanceTestCase) + HashInheritanceTestCase, + HashBuiltinsTestCase) if __name__ == "__main__": |