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[nexus] migrate REED address solicit rejected test to nexus (#12934)

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This commit migrates the 'test_reed_address_solicit_rejected.py' test
from the thread-cert suite to the Nexus test framework.

The new Nexus test 'test_reed_address_solicit_rejected.cpp' covers:
- Verification that a REED node can successfully register a service and
  receive the corresponding Service ALOC (0xfc10).
- Verification that when a REED node's attempt to upgrade to a router
  is rejected by the Leader, it correctly remains a child while
  maintaining its Service ALOC.

The original Python script is removed as its functionality is now
fully covered by the Nexus implementation.
This commit is contained in:
Jonathan Hui
2026-04-20 02:09:01 -05:00
committed by GitHub
parent a5a5bc622a
commit 2145cda437
3 changed files with 132 additions and 108 deletions
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tests/scripts/thread-cert/test_reed_address_solicit_rejected.py
-108
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#!/usr/bin/env python3
#
# Copyright (c) 2020, 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 config
import re
import unittest
import thread_cert
LEADER = 1
REED = 2
SRV_0_ID = 0
SRV_0_ENT_NUMBER = '123'
SRV_0_SERVICE_DATA = '123'
SRV_0_SERVER_DATA = 'abc'
# Topology:
# LEADER -- REED
#
class TestREEDAddressSolicitRejected(thread_cert.TestCase):
SUPPORT_NCP = False
TOPOLOGY = {
LEADER: {
'mode': 'rdn',
},
REED: {
'mode': 'rdn',
},
}
def testAddressSolicitRejectedBeforeSvrData(self):
self.nodes[LEADER].start()
self.nodes[LEADER].set_router_upgrade_threshold(1)
self.simulator.go(config.LEADER_STARTUP_DELAY)
self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
self.nodes[REED].start()
self.simulator.go(5)
self.assertEqual(self.nodes[REED].get_state(), 'child')
self.nodes[REED].add_service(SRV_0_ENT_NUMBER, SRV_0_SERVICE_DATA, SRV_0_SERVER_DATA)
self.nodes[REED].register_netdata()
self.simulator.go(2)
self.assertEqual(self.hasAloc(REED, SRV_0_ID), True)
def testAddressSolicitRejectedAfterSvrData(self):
self.nodes[LEADER].start()
self.nodes[LEADER].set_router_upgrade_threshold(1)
self.simulator.go(config.LEADER_STARTUP_DELAY)
self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
self.nodes[REED].set_router_selection_jitter(120)
self.nodes[REED].start()
# set routerupgradethreshold=1 on REED so that it won't send ADDR_SOL.req
self.nodes[REED].set_router_upgrade_threshold(1)
self.simulator.go(5)
self.assertEqual(self.nodes[REED].get_state(), 'child')
# restore routerupgradethreshold to 16 and add service
self.nodes[REED].set_router_upgrade_threshold(16)
self.nodes[REED].add_service(SRV_0_ENT_NUMBER, SRV_0_SERVICE_DATA, SRV_0_SERVER_DATA)
self.nodes[REED].register_netdata()
self.simulator.go(130)
self.assertEqual(self.hasAloc(REED, SRV_0_ID), True)
def hasAloc(self, node_id, service_id):
for addr in self.nodes[node_id].get_ip6_address(config.ADDRESS_TYPE.ALOC):
m = re.match('.*:fc(..)$', addr, re.I)
if m is not None:
if m.group(1) == str(service_id + 10): # for service_id=3 look for '...:fc13'
return True
return False
if __name__ == '__main__':
unittest.main()