test_multiprocessing.py 文件源码

def test_deliver_challenge_auth_failure(self):
        class _FakeConnection(object):
            def recv_bytes(self, size):
                return b'something bogus'
            def send_bytes(self, data):
                pass
        self.assertRaises(multiprocessing.AuthenticationError,
                          multiprocessing.connection.deliver_challenge,
                          _FakeConnection(), b'abc')