test_socket.py 文件源码

def setUp(self):
        self.serv = socket.socket(socket.PF_RDS, socket.SOCK_SEQPACKET, 0)
        self.addCleanup(self.serv.close)
        try:
            self.port = support.bind_port(self.serv)
        except OSError:
            self.skipTest('unable to bind RDS socket')