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-rw-r--r--Lib/test/test_weakref.py20
1 files changed, 20 insertions, 0 deletions
diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py
index 3e7347c..e735376 100644
--- a/Lib/test/test_weakref.py
+++ b/Lib/test/test_weakref.py
@@ -92,6 +92,18 @@ 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 +1586,14 @@ 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):