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Diffstat (limited to 'Lib/test/test_abc.py')
| -rw-r--r-- | Lib/test/test_abc.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_abc.py b/Lib/test/test_abc.py index 6a8c3a1327..edd2c047f2 100644 --- a/Lib/test/test_abc.py +++ b/Lib/test/test_abc.py @@ -70,6 +70,13 @@ class TestABC(unittest.TestCase): self.assertFalse(issubclass(OldstyleClass, A)) self.assertFalse(issubclass(A, OldstyleClass)) + def test_type_has_no_abstractmethods(self): + # type pretends not to have __abstractmethods__. + self.assertRaises(AttributeError, getattr, type, "__abstractmethods__") + class meta(type): + pass + self.assertRaises(AttributeError, getattr, meta, "__abstractmethods__") + def test_isinstance_class(self): class A: __metaclass__ = abc.ABCMeta |