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gh-79512: Fixed names and __module__ value of weakref classes (GH-93719)

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Classes ReferenceType, ProxyType and CallableProxyType have now correct
atrtributes __module__, __name__ and __qualname__.
It makes them (types, not instances) pickleable.
This commit is contained in:
Serhiy Storchaka 2022-06-14 07:18:03 +03:00 • committed by GitHub
parent 6fd4c8ec77
commit 8352e322e8
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3 changed files with 17 additions and 3 deletions
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11
Lib/test/test_weakref.py
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@ -2154,6 +2154,17 @@ class FinalizeTestCase(unittest.TestCase):
self.assertTrue(b'ZeroDivisionError' in err)
class ModuleTestCase(unittest.TestCase):
def test_names(self):
for name in ('ReferenceType', 'ProxyType', 'CallableProxyType',
'WeakMethod', 'WeakSet', 'WeakKeyDictionary', 'WeakValueDictionary'):
obj = getattr(weakref, name)
if name != 'WeakSet':
self.assertEqual(obj.__module__, 'weakref')
self.assertEqual(obj.__name__, name)
self.assertEqual(obj.__qualname__, name)
libreftest = """ Doctest for examples in the library reference: weakref.rst
>>> from test.support import gc_collect