test_application.py 文件源码

def testConnectionGettingRefused(self):
        factory = protocol.ServerFactory()
        factory.protocol = wire.Echo
        t = internet.TCPServer(0, factory)
        t.startService()
        num = t._port.getHost().port
        t.stopService()
        d = defer.Deferred()
        factory = protocol.ClientFactory()
        factory.clientConnectionFailed = lambda *args: d.callback(None)
        c = internet.TCPClient('127.0.0.1', num, factory)
        c.startService()
        return d