test_socket.py 文件源码

def testFromFd(self):
        # Testing fromfd()
        fd = self.cli_conn.fileno()
        sock = socket.fromfd(fd, socket.AF_INET, socket.SOCK_STREAM)
        self.addCleanup(sock.close)
        self.assertIsInstance(sock, socket.socket)
        msg = sock.recv(1024)
        self.assertEqual(msg, MSG)