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https://github.com/espressif/openthread.git
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Jonathan Hui
177 lines
7.1 KiB
Python
Executable File
177 lines
7.1 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2021, 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 ipaddress
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import unittest
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import command
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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 SRP client `RemoveHostAndServices()` behavior when host info is not yet registered.
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#
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# Topology:
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#
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# LEADER (SRP server)
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# |
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# |
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# ROUTER (SRP client)
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#
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SERVER = 1
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CLIENT = 2
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class SrpRemoveHost(thread_cert.TestCase):
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USE_MESSAGE_FACTORY = False
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SUPPORT_NCP = False
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TOPOLOGY = {
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SERVER: {
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'name': 'SRP_SERVER',
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'mode': 'rdn',
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},
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CLIENT: {
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'name': 'SRP_CLIENT',
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'mode': 'rdn',
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},
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}
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def test(self):
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server = self.nodes[SERVER]
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client = self.nodes[CLIENT]
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#-------------------------------------------------------------------------------------
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# Start the server & client devices.
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server.start()
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self.simulator.go(5)
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self.assertEqual(server.get_state(), 'leader')
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client.start()
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self.simulator.go(config.ROUTER_STARTUP_DELAY)
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self.assertEqual(client.get_state(), 'router')
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server.srp_server_set_enabled(True)
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client.srp_client_enable_auto_start_mode()
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self.simulator.go(5)
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#-------------------------------------------------------------------------------------
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# Register a single service and verify that it worked.
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client.srp_client_set_host_name('host')
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client.srp_client_set_host_address('2001::1')
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client.srp_client_add_service('ins', '_srv._udp', 1977)
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self.simulator.go(2)
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client_services = client.srp_client_get_services()
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self.assertEqual(len(client_services), 1)
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client_service = client_services[0]
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self.assertEqual(client_service['instance'], 'ins')
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self.assertEqual(client_service['name'], '_srv._udp')
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self.assertEqual(int(client_service['port']), 1977)
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self.assertEqual(int(client_service['priority']), 0)
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self.assertEqual(int(client_service['weight']), 0)
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self.assertEqual(client_service['state'], 'Registered')
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server_hosts = server.srp_server_get_hosts()
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self.assertEqual(len(server_hosts), 1)
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server_host = server_hosts[0]
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self.assertEqual(server_host['fullname'], 'host.default.service.arpa.')
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self.assertEqual(server_host['deleted'], 'false')
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self.assertEqual(len(server_host['addresses']), 1)
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self.assertIn('2001:0:0:0:0:0:0:1', server_host['addresses'])
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server_services = server.srp_server_get_services()
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self.assertEqual(len(server_services), 1)
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server_service = server_services[0]
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self.assertEqual(server_service['fullname'], 'ins._srv._udp.default.service.arpa.')
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self.assertEqual(server_service['instance'], 'ins')
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self.assertEqual(server_service['name'], '_srv._udp')
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self.assertEqual(server_service['deleted'], 'false')
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self.assertEqual(int(server_service['port']), 1977)
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self.assertEqual(int(server_service['priority']), 0)
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self.assertEqual(int(server_service['weight']), 0)
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self.assertEqual(server_service['host'], 'host')
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#-------------------------------------------------------------------------------------
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# Clear the info on client, and verify that it is still present on server.
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client.srp_client_clear_host()
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self.simulator.go(2)
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client_services = client.srp_client_get_services()
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self.assertEqual(len(client_services), 0)
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self.assertIsNone(client.srp_client_get_host_name())
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self.assertIsNone(client.srp_client_get_host_address())
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server_services = server.srp_server_get_services()
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self.assertEqual(len(server_services), 1)
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#-------------------------------------------------------------------------------------
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# Now set the host name and request "host remove" requiring that client updates server
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# even if host is not yet registered. Verify that client updates the server by checking
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# that the host and service entries are marked as "deleted" on the server (i.e. deleted
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# by the name (and associated key) are retained).
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client.srp_client_set_host_name('host')
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client.srp_client_remove_host(send_unreg_to_server=True)
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self.simulator.go(2)
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self.assertIsNone(client.srp_client_get_host_name())
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server_hosts = server.srp_server_get_hosts()
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self.assertEqual(len(server_hosts), 1)
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server_host = server_hosts[0]
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self.assertEqual(server_host['fullname'], 'host.default.service.arpa.')
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self.assertEqual(server_host['deleted'], 'true')
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server_services = server.srp_server_get_services()
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self.assertEqual(len(server_services), 1)
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server_service = server_services[0]
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self.assertEqual(server_service['fullname'], 'ins._srv._udp.default.service.arpa.')
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self.assertEqual(server_service['deleted'], 'true')
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#-------------------------------------------------------------------------------------
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# Again request "host remove" but this time request `remove_key`. Verify that entries
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# on the server are fully removed .
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client.srp_client_set_host_name('host')
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client.srp_client_remove_host(remove_key=True, send_unreg_to_server=True)
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self.simulator.go(2)
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self.assertIsNone(client.srp_client_get_host_name())
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self.assertEqual(len(server.srp_server_get_services()), 0)
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self.assertEqual(len(server.srp_server_get_hosts()), 0)
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if __name__ == '__main__':
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unittest.main()
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