Method test_makefile_mode

Lib/test/test_socket.py:1921–1927

(self)

            socket.close(-1)

    def test_makefile_mode(self):
        for mode in 'r', 'rb', 'rw', 'w', 'wb':
            with self.subTest(mode=mode):
                with socket.socket() as sock:
                    encoding = None if "b" in mode else "utf-8"
                    with sock.makefile(mode, encoding=encoding) as fp:
                        self.assertEqual(fp.mode, mode)

    def test_makefile_invalid_mode(self):
        for mode in 'rt', 'x', '+', 'a':