test_socket.py 文件源码

def test_sock_ioctl(self):
        self.assertTrue(hasattr(socket.socket, 'ioctl'))
        self.assertTrue(hasattr(socket, 'SIO_RCVALL'))
        self.assertTrue(hasattr(socket, 'RCVALL_ON'))
        self.assertTrue(hasattr(socket, 'RCVALL_OFF'))
        self.assertTrue(hasattr(socket, 'SIO_KEEPALIVE_VALS'))
        s = socket.socket()
        self.addCleanup(s.close)
        self.assertRaises(ValueError, s.ioctl, -1, None)
        s.ioctl(socket.SIO_KEEPALIVE_VALS, (1, 100, 100))