mirror of
https://github.com/espressif/openthread.git
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Handa WangandGitHub
95d90a0aa6
Fixes the flakiness after enable the OpenThread Core Advertising Proxy.
172 lines
6.0 KiB
Python
Executable File
172 lines
6.0 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2022, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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import logging
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import unittest
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from ipaddress import IPv6Network
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import config
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import thread_cert
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# Test description:
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# This test verifies that Discovery Proxy and Advertising Proxy of otbr-agent work well after the mDNS daemon
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# (mdns or avahi-daemon) restarts.
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#
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# Topology:
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# ----------------(eth)------------------
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# | | |
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# BR1 (Leader) ----- BR2 HOST
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# | |
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# ED1 ED2
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#
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BR1 = 1
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BR2 = 2
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HOST = 3
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ED1 = 4
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ED2 = 5
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LEASE = 200 # Seconds
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KEY_LEASE = 200 # Seconds
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class MdnsRestart(thread_cert.TestCase):
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USE_MESSAGE_FACTORY = False
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TOPOLOGY = {
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BR1: {
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'name': 'BR1',
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'allowlist': [BR2, ED1],
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'is_otbr': True,
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'version': '1.2',
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},
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BR2: {
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'name': 'BR2',
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'allowlist': [BR1, ED2],
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'is_otbr': True,
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'version': '1.2',
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},
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HOST: {
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'name': 'Host',
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'is_host': True,
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},
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ED1: {
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'name': 'ED1',
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'allowlist': [BR1],
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'version': '1.2',
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'mode': 'rn',
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},
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ED2: {
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'name': 'ED2',
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'allowlist': [BR2],
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'version': '1.2',
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'mode': 'rn',
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},
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}
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def test(self):
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br1 = self.nodes[BR1]
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br2 = self.nodes[BR2]
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host = self.nodes[HOST]
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ed1 = self.nodes[ED1]
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ed2 = self.nodes[ED2]
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host.start(start_radvd=False)
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self.simulator.go(5)
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br1.start()
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self.simulator.go(config.LEADER_STARTUP_DELAY)
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self.assertEqual('leader', br1.get_state())
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self.simulator.go(5)
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br2.start()
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self.simulator.go(config.BORDER_ROUTER_STARTUP_DELAY)
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self.assertEqual('router', br2.get_state())
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ed1.start()
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ed2.start()
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self.simulator.go(5)
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self.assertEqual('child', ed1.get_state())
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self.assertEqual('child', ed2.get_state())
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br1.srp_server_set_enabled(True)
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br1.srp_server_set_lease_range(LEASE, LEASE, KEY_LEASE, KEY_LEASE)
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br2.srp_server_set_enabled(True)
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br2.srp_server_set_lease_range(LEASE, LEASE, KEY_LEASE, KEY_LEASE)
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self.simulator.go(10)
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self.assertEqual(br1.srp_server_get_state(), 'running')
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self.assertEqual(br2.srp_server_get_state(), 'running')
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# ED1 and ED2 register a service by SRP respectively.
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ed1.srp_client_set_host_name('ed1-host')
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ed1.srp_client_set_host_address(ed1.get_ip6_address(config.ADDRESS_TYPE.OMR)[0])
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ed1.srp_client_add_service('ed1', '_ed1._tcp', 12345, txt_entries=['id=ed1'])
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ed1.srp_client_enable_auto_start_mode()
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ed2.srp_client_set_host_name('ed2-host')
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ed2.srp_client_set_host_address(ed2.get_ip6_address(config.ADDRESS_TYPE.OMR)[0])
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ed2.srp_client_add_service('ed2', '_ed2._tcp', 12345, txt_entries=['id=ed2'])
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ed2.srp_client_enable_auto_start_mode()
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self.simulator.go(10)
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self.assertEqual(len(host.browse_mdns_services('_meshcop._udp')), 2)
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self.assertEqual(len(host.browse_mdns_services('_ed1._tcp')), 1)
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self.assertEqual(len(host.browse_mdns_services('_ed2._tcp')), 1)
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# BR1's mdns restart
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br1.stop_mdns_service()
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br1.start_mdns_service()
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self.simulator.go(10)
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self.assertEqual(len(host.browse_mdns_services('_meshcop._udp')), 2)
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self.assertEqual(len(host.browse_mdns_services('_ed1._tcp')), 1)
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self.assertEqual(len(host.browse_mdns_services('_ed2._tcp')), 1)
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ed1.dns_set_config(br1.get_ip6_address(config.ADDRESS_TYPE.ML_EID))
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# Since there is only one match, server should include
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# service info in additional section of its response.
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browsed_services = ed1.dns_browse('_ed2._tcp.default.service.arpa')
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self.assertEqual(len(browsed_services), 1)
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self.assertEqual(browsed_services['ed2']['port'], 12345)
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self.assertEqual(browsed_services['ed2']['txt_data'], 'id=656432')
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ed2.dns_set_config(br1.get_ip6_address(config.ADDRESS_TYPE.ML_EID))
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browsed_services = ed2.dns_browse('_ed1._tcp.default.service.arpa')
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self.assertEqual(len(browsed_services), 1)
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self.assertEqual(browsed_services['ed1']['port'], 12345)
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self.assertEqual(browsed_services['ed1']['txt_data'], 'id=656431')
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if __name__ == '__main__':
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unittest.main()
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