test_udp.py 文件源码

def test_interface(self):
        """
        Test C{getOutgoingInterface} and C{setOutgoingInterface}.
        """
        self.assertEqual(
            self.client.transport.getOutgoingInterface(), "0.0.0.0")
        self.assertEqual(
            self.server.transport.getOutgoingInterface(), "0.0.0.0")

        d1 = self.client.transport.setOutgoingInterface("127.0.0.1")
        d2 = self.server.transport.setOutgoingInterface("127.0.0.1")
        result = gatherResults([d1, d2])

        def cbInterfaces(ignored):
            self.assertEqual(
                self.client.transport.getOutgoingInterface(), "127.0.0.1")
            self.assertEqual(
                self.server.transport.getOutgoingInterface(), "127.0.0.1")
        result.addCallback(cbInterfaces)
        return result