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