test_endpoints.py 文件源码

def createClientEndpoint(self, reactor, clientFactory, **connectArgs):
        """
        Create an L{TCP4ClientEndpoint} and return the values needed to verify
        its behavior.

        @param reactor: A fake L{IReactorTCP} that L{TCP4ClientEndpoint} can
            call L{IReactorTCP.connectTCP} on.
        @param clientFactory: The thing that we expect to be passed to our
            L{IStreamClientEndpoint.connect} implementation.
        @param connectArgs: Optional dictionary of arguments to
            L{IReactorTCP.connectTCP}
        """
        address = IPv4Address("TCP", "localhost", 80)

        return (endpoints.TCP4ClientEndpoint(reactor,
                                             address.host,
                                             address.port,
                                             **connectArgs),
                (address.host, address.port, clientFactory,
                 connectArgs.get('timeout', 30),
                 connectArgs.get('bindAddress', None)),
                address)