#!/usr/bin/env python3 # # Copyright (c) 2017, 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 re import unittest import config import thread_cert LEADER = 1 ROUTER1 = 2 ROUTER2 = 3 SRV_0_ID = 0 SRV_0_ENT_NUMBER = '123' SRV_0_SERVICE_DATA = '123' SRV_0_SERVER_DATA = 'abc' SRV_1_ID = 1 SRV_1_ENT_NUMBER = '234' SRV_1_SERVICE_DATA = '456' SRV_1_SERVER_DATA = 'def' class Test_Service(thread_cert.TestCase): SUPPORT_NCP = False TOPOLOGY = { LEADER: { 'channel': 12, 'mode': 'rdn', 'network_name': 'OpenThread', 'allowlist': [ROUTER1, ROUTER2] }, ROUTER1: { 'channel': 12, 'mode': 'rdn', 'network_name': 'OpenThread', 'allowlist': [LEADER, ROUTER2] }, ROUTER2: { 'channel': 12, 'mode': 'rdn', 'network_name': 'OpenThread', 'allowlist': [LEADER, ROUTER1] }, } 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 def pingFromAll(self, addr): for n in list(self.nodes.values()): self.assertTrue(n.ping(addr)) def failToPingFromAll(self, addr): for n in list(self.nodes.values()): self.assertFalse(n.ping(addr, timeout=3)) def test(self): self.nodes[LEADER].start() self.simulator.go(config.LEADER_STARTUP_DELAY) self.assertEqual(self.nodes[LEADER].get_state(), 'leader') self.nodes[ROUTER1].start() self.nodes[ROUTER2].start() self.simulator.go(config.ROUTER_STARTUP_DELAY) self.assertEqual(self.nodes[ROUTER1].get_state(), 'router') self.assertEqual(self.nodes[ROUTER2].get_state(), 'router') self.assertEqual(self.hasAloc(LEADER, SRV_0_ID), False) self.assertEqual(self.hasAloc(LEADER, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_1_ID), False) self.nodes[ROUTER1].add_service(SRV_0_ENT_NUMBER, SRV_0_SERVICE_DATA, SRV_0_SERVER_DATA) self.nodes[ROUTER1].register_netdata() self.simulator.go(2) self.assertEqual(self.hasAloc(LEADER, SRV_0_ID), False) self.assertEqual(self.hasAloc(LEADER, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_0_ID), True) self.assertEqual(self.hasAloc(ROUTER1, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_1_ID), False) aloc0 = self.nodes[ROUTER1].get_ip6_address(config.ADDRESS_TYPE.ALOC)[0] self.pingFromAll(aloc0) self.nodes[LEADER].add_service(SRV_0_ENT_NUMBER, SRV_0_SERVICE_DATA, SRV_0_SERVER_DATA) self.nodes[LEADER].register_netdata() self.simulator.go(2) self.assertEqual(self.hasAloc(LEADER, SRV_0_ID), True) self.assertEqual(self.hasAloc(LEADER, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_0_ID), True) self.assertEqual(self.hasAloc(ROUTER1, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_1_ID), False) self.pingFromAll(aloc0) self.nodes[ROUTER2].add_service(SRV_1_ENT_NUMBER, SRV_1_SERVICE_DATA, SRV_1_SERVER_DATA) self.nodes[ROUTER2].register_netdata() self.simulator.go(2) self.assertEqual(self.hasAloc(LEADER, SRV_0_ID), True) self.assertEqual(self.hasAloc(LEADER, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_0_ID), True) self.assertEqual(self.hasAloc(ROUTER1, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_1_ID), True) aloc1 = self.nodes[ROUTER2].get_ip6_address(config.ADDRESS_TYPE.ALOC)[0] self.pingFromAll(aloc0) self.pingFromAll(aloc1) self.nodes[ROUTER1].remove_service(SRV_0_ENT_NUMBER, SRV_0_SERVICE_DATA) self.nodes[ROUTER1].register_netdata() self.simulator.go(2) self.assertEqual(self.hasAloc(LEADER, SRV_0_ID), True) self.assertEqual(self.hasAloc(LEADER, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_1_ID), True) self.pingFromAll(aloc0) self.pingFromAll(aloc1) self.nodes[LEADER].remove_service(SRV_0_ENT_NUMBER, SRV_0_SERVICE_DATA) self.nodes[LEADER].register_netdata() self.simulator.go(2) self.assertEqual(self.hasAloc(LEADER, SRV_0_ID), False) self.assertEqual(self.hasAloc(LEADER, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_1_ID), True) self.failToPingFromAll(aloc0) self.pingFromAll(aloc1) self.nodes[ROUTER2].remove_service(SRV_1_ENT_NUMBER, SRV_1_SERVICE_DATA) self.nodes[ROUTER2].register_netdata() self.simulator.go(2) self.assertEqual(self.hasAloc(LEADER, SRV_0_ID), False) self.assertEqual(self.hasAloc(LEADER, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER1, SRV_1_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_0_ID), False) self.assertEqual(self.hasAloc(ROUTER2, SRV_1_ID), False) self.failToPingFromAll(aloc0) self.failToPingFromAll(aloc1) if __name__ == '__main__': unittest.main()