Files
openthread/tests/scripts/thread-cert/Cert_5_3_11_AddressQueryTimeoutIntervals.py
T
Simon Lin c1e2e168d6 [tests] set default node parameters (#6593)
This commit set default node parameters and remove unnecessary
parameters in topologies.
- router selection jitter to 1s
- panid to 0xface
2021-05-11 12:56:33 -07:00

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#!/usr/bin/env python3
#
# Copyright (c) 2018, The OpenThread Authors.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of the copyright holder nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
import unittest
import command
import config
import thread_cert
from pktverify.consts import ADDR_QRY_URI, ADDR_NTF_URI, NL_ML_EID_TLV, NL_RLOC16_TLV, NL_TARGET_EID_TLV
from pktverify.packet_verifier import PacketVerifier
from pktverify.bytes import Bytes
from pktverify.addrs import Ipv6Addr
LEADER = 1
DUT_ROUTER1 = 2
MED1 = 3
X = 'fd00:db8:0000:0000:aa55:aa55:aa55:aa55'
# Test Purpose and Description:
# -----------------------------
# The purpose of this test case is to validate the way AQ_TIMEOUT and
# AQ_RETRY_TIMEOUT intervals are used in the Address Query transmission
# algorithm.
#
# Test Topology:
# -------------
# Leader
# |
# Router(DUT)
# |
# MED
#
# DUT Types:
# ----------
# Router
class Cert_5_3_11_AddressQueryTimeoutIntervals(thread_cert.TestCase):
USE_MESSAGE_FACTORY = False
TOPOLOGY = {
LEADER: {
'name': 'LEADER',
'mode': 'rdn',
'allowlist': [DUT_ROUTER1]
},
DUT_ROUTER1: {
'name': 'ROUTER',
'mode': 'rdn',
'allowlist': [LEADER, MED1]
},
MED1: {
'name': 'MED',
'is_mtd': True,
'mode': 'rn',
'allowlist': [DUT_ROUTER1]
},
}
def test(self):
self.nodes[LEADER].start()
self.simulator.go(5)
self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
self.nodes[DUT_ROUTER1].start()
self.simulator.go(5)
self.assertEqual(self.nodes[DUT_ROUTER1].get_state(), 'router')
self.nodes[MED1].start()
self.simulator.go(5)
self.assertEqual(self.nodes[MED1].get_state(), 'child')
self.collect_rlocs()
# 2 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent
# mesh-local address X
self.assertFalse(self.nodes[MED1].ping(X))
self.simulator.go(config.AQ_TIMEOUT)
# 3 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent mesh-local address X before
# ADDRESS_QUERY_INITIAL_RETRY_DELAY timeout expires
self.assertFalse(self.nodes[MED1].ping(X))
self.simulator.go(config.ADDRESS_QUERY_INITIAL_RETRY_DELAY)
# 4 MED1: MED1 sends an ICMPv6 Echo Request to a non-existent mesh-local address X after
# ADDRESS_QUERY_INITIAL_RETRY_DELAY timeout expired
self.assertFalse(self.nodes[MED1].ping(X))
def verify(self, pv):
pkts = pv.pkts
pv.summary.show()
LEADER = pv.vars['LEADER']
ROUTER = pv.vars['ROUTER']
ROUTER_RLOC = pv.vars['ROUTER_RLOC']
MED = pv.vars['MED']
MM = pv.vars['MM_PORT']
# Step 1: Build the topology as described
pv.verify_attached('ROUTER', 'LEADER')
pv.verify_attached('MED', 'ROUTER', 'MTD')
# Step 2: MED sends an ICMPv6 Echo Request to a nonexistent mesh-local
# address X
# The DUT MUST generate an Address Query Request on MEDs behalf
# The Address Query Request MUST be sent to the Realm-Local
# All-Routers address (FF03::2)
# CoAP URI-Path
# - NON POST coap://<FF03::2>
# CoAP Payload
# - Target EID TLV non-existent mesh-local
# An Address Query Notification MUST NOT be received within
# AQ_TIMEOUT interval.
_pkt = pkts.filter_ping_request().\
filter_wpan_src64(MED).\
filter_ipv6_dst(Ipv6Addr(X)).\
must_next()
step2_start = pkts.index
pkts.filter_wpan_src64(ROUTER).\
filter_RLARMA().\
filter_coap_request(ADDR_QRY_URI, port=MM).\
filter(lambda p: p.thread_address.tlv.target_eid == Ipv6Addr(X)).\
must_next()
# Step 3: MED sends an ICMPv6 Echo Request to a nonexistent mesh-local
# address X before ADDRESS_QUERY_INITIAL_RETRY_DELAY timeout
# expired
# The DUT MUST NOT initiate a new Address Query frame
pkts.filter_ping_request().\
filter_wpan_src64(MED).\
filter_ipv6_dst(Ipv6Addr(X)).\
must_next()
step2_end = pkts.index
pkts.range(step2_start, step2_end).filter_ipv6_dst(ROUTER_RLOC).\
filter_coap_request(ADDR_NTF_URI, port=MM).\
must_not_next()
# Step 4: MED sends an ICMPv6 Echo Request to a nonexistent mesh-local
# address X after ADDRESS_QUERY_INITIAL_RETRY_DELAY timeout
# expired
# The DUT MUST generate an Address Query Request on MEDs behalf
# The Address Query Request MUST be sent to the Realm-Local
# All-Routers address (FF03::2)
# CoAP URI-Path
# - NON POST coap://<FF03::2>
# CoAP Payload
# - Target EID TLV non-existent mesh-local
pkts.filter_ping_request().\
filter_wpan_src64(MED).\
filter_ipv6_dst(Ipv6Addr(X)).\
must_next()
step3_end = pkts.index
pkts.range(step2_end, step3_end).filter_wpan_src64(ROUTER).\
filter_RLARMA().\
filter_coap_request(ADDR_QRY_URI, port=MM).\
must_not_next()
pkts.filter_wpan_src64(ROUTER).\
filter_RLARMA().\
filter_coap_request(ADDR_QRY_URI, port=MM).\
filter(lambda p: p.thread_address.tlv.target_eid == Ipv6Addr(X)).\
must_next()
if __name__ == '__main__':
unittest.main()