add support for abstract class and static methods #5867
diff --git a/Lib/test/test_abc.py b/Lib/test/test_abc.py
index a6e7062..7fa18fb 100644
--- a/Lib/test/test_abc.py
+++ b/Lib/test/test_abc.py
@@ -34,8 +34,46 @@
def foo(self): return super().foo
self.assertEqual(D().foo, 3)
+ def test_abstractclassmethod_basics(self):
+ @abc.abstractclassmethod
+ def foo(cls): pass
+ self.assertEqual(foo.__isabstractmethod__, True)
+ @classmethod
+ def bar(cls): pass
+ self.assertEqual(hasattr(bar, "__isabstractmethod__"), False)
+
+ class C(metaclass=abc.ABCMeta):
+ @abc.abstractclassmethod
+ def foo(cls): return cls.__name__
+ self.assertRaises(TypeError, C)
+ class D(C):
+ @classmethod
+ def foo(cls): return super().foo()
+ self.assertEqual(D.foo(), 'D')
+ self.assertEqual(D().foo(), 'D')
+
+ def test_abstractstaticmethod_basics(self):
+ @abc.abstractstaticmethod
+ def foo(): pass
+ self.assertEqual(foo.__isabstractmethod__, True)
+ @staticmethod
+ def bar(): pass
+ self.assertEqual(hasattr(bar, "__isabstractmethod__"), False)
+
+ class C(metaclass=abc.ABCMeta):
+ @abc.abstractstaticmethod
+ def foo(): return 3
+ self.assertRaises(TypeError, C)
+ class D(C):
+ @staticmethod
+ def foo(): return 4
+ self.assertEqual(D.foo(), 4)
+ self.assertEqual(D().foo(), 4)
+
def test_abstractmethod_integration(self):
- for abstractthing in [abc.abstractmethod, abc.abstractproperty]:
+ for abstractthing in [abc.abstractmethod, abc.abstractproperty,
+ abc.abstractclassmethod,
+ abc.abstractstaticmethod]:
class C(metaclass=abc.ABCMeta):
@abstractthing
def foo(self): pass # abstract