diff options
Diffstat (limited to 'Lib/test/test_weakref.py')
| -rw-r--r-- | Lib/test/test_weakref.py | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py index 3e7347cf33..afd0b62f3b 100644 --- a/Lib/test/test_weakref.py +++ b/Lib/test/test_weakref.py @@ -7,7 +7,8 @@ import operator import contextlib import copy -from test import support, script_helper +from test import support +from test.support import script_helper # Used in ReferencesTestCase.test_ref_created_during_del() . ref_from_del = None @@ -92,6 +93,18 @@ class ReferencesTestCase(TestBase): self.check_basic_callback(create_function) self.check_basic_callback(create_bound_method) + @support.cpython_only + def test_cfunction(self): + import _testcapi + create_cfunction = _testcapi.create_cfunction + f = create_cfunction() + wr = weakref.ref(f) + self.assertIs(wr(), f) + del f + self.assertIsNone(wr()) + self.check_basic_ref(create_cfunction) + self.check_basic_callback(create_cfunction) + def test_multiple_callbacks(self): o = C() ref1 = weakref.ref(o, self.callback) @@ -1574,6 +1587,14 @@ class MappingTestCase(TestBase): self.assertEqual(len(d), 0) self.assertEqual(count, 2) + def test_make_weak_valued_dict_repr(self): + dict = weakref.WeakValueDictionary() + self.assertRegex(repr(dict), '<WeakValueDictionary at 0x.*>') + + def test_make_weak_keyed_dict_repr(self): + dict = weakref.WeakKeyDictionary() + self.assertRegex(repr(dict), '<WeakKeyDictionary at 0x.*>') + from test import mapping_tests class WeakValueDictionaryTestCase(mapping_tests.BasicTestMappingProtocol): |