test_cli.py 文件源码

def test_parse_invalid_port(self):
        """
        When a listen address is parsed with an invalid port, an error is
        raised.
        """
        with ExpectedException(
                ValueError,
                r"'foo' does not appear to be a valid port number"):
            parse_listen_addr(':foo')

        with ExpectedException(
                ValueError,
                r"'0' does not appear to be a valid port number"):
            parse_listen_addr(':0')

        with ExpectedException(
                ValueError,
                r"'65536' does not appear to be a valid port number"):
            parse_listen_addr(':65536')

        with ExpectedException(
                ValueError,
                r"'' does not appear to be a valid port number"):
            parse_listen_addr(':')