test_endpoints.py 文件源码

def test_deferBadEncodingToConnect(self):
        """
        Since any client of L{IStreamClientEndpoint} needs to handle Deferred
        failures from C{connect}, L{HostnameEndpoint}'s constructor will not
        raise exceptions when given bad host names, instead deferring to
        returning a failing L{Deferred} from C{connect}.
        """
        endpoint = endpoints.HostnameEndpoint(
            deterministicResolvingReactor(MemoryReactor(), ['127.0.0.1']),
            b'\xff-garbage-\xff', 80
        )
        deferred = endpoint.connect(Factory.forProtocol(Protocol))
        err = self.failureResultOf(deferred, ValueError)
        self.assertIn("\\xff-garbage-\\xff", str(err))
        endpoint = endpoints.HostnameEndpoint(
            deterministicResolvingReactor(MemoryReactor(), ['127.0.0.1']),
            u'\u2ff0-garbage-\u2ff0', 80
        )
        deferred = endpoint.connect(Factory())
        err = self.failureResultOf(deferred, ValueError)
        self.assertIn("\\u2ff0-garbage-\\u2ff0", str(err))