espressif/openthread
1
0
Fork 0
mirror of https://github.com/espressif/openthread.git synced 2026-08-13 06:07:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

[tests] add a test case of mDNS service restarting (#7363)

Browse Source
This commit is contained in:
whd
2022-02-15 13:41:10 -08:00
committed by GitHub
parent 7ec658e47a
commit 6b6edf53f3
1 changed files with 168 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/scripts/thread-cert/border_router/test_mdns_restart.py
Executable
+168
View File
@@ -0,0 +1,168 @@
#!/usr/bin/env python3
#
# Copyright (c) 2022, 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 logging
import unittest
from ipaddress import IPv6Network
import config
import thread_cert
# Test description:
# This test verifies that Discovery Proxy and Advertising Proxy of otbr-agent work well after the mDNS daemon
# (mdns or avahi-daemon) restarts.
#
# Topology:
# ----------------(eth)------------------
# | | |
# BR1 (Leader) ----- BR2 HOST
# | |
# ED1 ED2
#
BR1 = 1
BR2 = 2
HOST = 3
ED1 = 4
ED2 = 5
LEASE = 200 # Seconds
KEY_LEASE = 200 # Seconds
class MdnsRestart(thread_cert.TestCase):
USE_MESSAGE_FACTORY = False
TOPOLOGY = {
BR1: {
'name': 'BR1',
'allowlist': [BR2, ED1],
'is_otbr': True,
'version': '1.2',
},
BR2: {
'name': 'BR2',
'allowlist': [BR1, ED2],
'is_otbr': True,
'version': '1.2',
},
HOST: {
'name': 'Host',
'is_host': True,
},
ED1: {
'name': 'ED1',
'allowlist': [BR1],
'version': '1.2',
'mode': 'rn',
},
ED2: {
'name': 'ED2',
'allowlist': [BR2],
'version': '1.2',
'mode': 'rn',
},
}
def test(self):
br1 = self.nodes[BR1]
br2 = self.nodes[BR2]
host = self.nodes[HOST]
ed1 = self.nodes[ED1]
ed2 = self.nodes[ED2]
host.start(start_radvd=False)
self.simulator.go(5)
br1.start()
self.simulator.go(5)
self.assertEqual('leader', br1.get_state())
self.simulator.go(5)
br2.start()
self.simulator.go(5)
self.assertEqual('router', br2.get_state())
ed1.start()
ed2.start()
self.simulator.go(5)
self.assertEqual('child', ed1.get_state())
self.assertEqual('child', ed2.get_state())
br1.srp_server_set_enabled(True)
br1.srp_server_set_lease_range(LEASE, LEASE, KEY_LEASE, KEY_LEASE)
br2.srp_server_set_enabled(True)
br2.srp_server_set_lease_range(LEASE, LEASE, KEY_LEASE, KEY_LEASE)
self.simulator.go(3)
self.assertEqual(br1.srp_server_get_state(), 'running')
self.assertEqual(br2.srp_server_get_state(), 'running')
# ED1 and ED2 register a service by SRP respectively.
ed1.srp_client_set_host_name('ed1-host')
ed1.srp_client_set_host_address(ed1.get_ip6_address(config.ADDRESS_TYPE.OMR)[0])
ed1.srp_client_add_service('ed1', '_ed1._tcp', 12345, txt_entries=['id=ed1'])
ed1.srp_client_enable_auto_start_mode()
ed2.srp_client_set_host_name('ed2-host')
ed2.srp_client_set_host_address(ed2.get_ip6_address(config.ADDRESS_TYPE.OMR)[0])
ed2.srp_client_add_service('ed2', '_ed2._tcp', 12345, txt_entries=['id=ed2'])
ed2.srp_client_enable_auto_start_mode()
self.simulator.go(10)
self.assertEqual(len(host.browse_mdns_services('_meshcop._udp')), 2)
self.assertEqual(len(host.browse_mdns_services('_ed1._tcp')), 1)
self.assertEqual(len(host.browse_mdns_services('_ed2._tcp')), 1)
# BR1's mdns restart
br1.bash('service mdns restart')
br1.bash('service avahi-daemon restart')
self.simulator.go(10)
self.assertEqual(len(host.browse_mdns_services('_meshcop._udp')), 2)
self.assertEqual(len(host.browse_mdns_services('_ed1._tcp')), 1)
self.assertEqual(len(host.browse_mdns_services('_ed2._tcp')), 1)
ed1.dns_set_config(br1.get_ip6_address(config.ADDRESS_TYPE.ML_EID))
browsed_services = ed1.dns_browse('_ed2._tcp.default.service.arpa')
self.assertEqual(len(browsed_services), 1)
self.assertEqual(browsed_services['ed2']['port'], 12345)
self.assertEqual(browsed_services['ed2']['txt_data'], 'id=656432')
ed2.dns_set_config(br1.get_ip6_address(config.ADDRESS_TYPE.ML_EID))
browsed_services = ed2.dns_browse('_ed1._tcp.default.service.arpa')
self.assertEqual(len(browsed_services), 1)
self.assertEqual(browsed_services['ed1']['port'], 12345)
self.assertEqual(browsed_services['ed1']['txt_data'], 'id=656431')
if __name__ == '__main__':
unittest.main()