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
........
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 @@
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__":