test_socket.py 文件源码

def test_invalidAddressFamily(self):
        """
        An implementation of L{IReactorSocket.adoptDatagramPort} raises
        L{UnsupportedAddressFamily} if passed an address family it does not
        support.
        """
        reactor = self.buildReactor()

        port = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        self.addCleanup(port.close)

        arbitrary = 2 ** 16 + 7

        self.assertRaises(
            UnsupportedAddressFamily,
            reactor.adoptDatagramPort, port.fileno(), arbitrary,
            DatagramProtocol())