testutils.py 文件源码

def pkt_verify(parent, rcv_pkt, exp_pkt):
    if str(exp_pkt) != str(rcv_pkt):
        logging.error("ERROR: Packet match failed.")
        logging.debug("Expected (" + str(len(exp_pkt)) + ")")
        logging.debug(str(exp_pkt).encode('hex'))
        sys.stdout = tmpout = StringIO()
        exp_pkt.show()
        sys.stdout = sys.__stdout__
        logging.debug(tmpout.getvalue())
        logging.debug("Received (" + str(len(rcv_pkt)) + ")")
        logging.debug(str(rcv_pkt).encode('hex'))
        sys.stdout = tmpout = StringIO()
        Ether(rcv_pkt).show()
        sys.stdout = sys.__stdout__
        logging.debug(tmpout.getvalue())
    parent.assertEqual(str(exp_pkt), str(rcv_pkt),
                       "Packet match error")

    return rcv_pkt