| #!/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 node |
| import config |
| |
| LEADER = 1 |
| ROUTER1 = 2 |
| ROUTER2 = 3 |
| |
| SRV_0_ID = 0 |
| SRV_0_ENT_NUMBER = '123' |
| SRV_0_SERVICE_DATA = 'foo' |
| SRV_0_SERVER_DATA = 'bar' |
| |
| SRV_1_ID = 1 |
| SRV_1_ENT_NUMBER = '234' |
| SRV_1_SERVICE_DATA = 'baz' |
| SRV_1_SERVER_DATA = 'qux' |
| |
| |
| class Test_Service(unittest.TestCase): |
| def setUp(self): |
| self.simulator = config.create_default_simulator() |
| |
| self.nodes = {} |
| for i in range(1, 4): |
| self.nodes[i] = node.Node(i, simulator=self.simulator) |
| |
| self.nodes[LEADER].set_panid(0xface) |
| self.nodes[LEADER].set_mode('rsdn') |
| self.nodes[LEADER].add_whitelist(self.nodes[ROUTER1].get_addr64()) |
| self.nodes[LEADER].add_whitelist(self.nodes[ROUTER2].get_addr64()) |
| self.nodes[LEADER].enable_whitelist() |
| self.nodes[LEADER].set_channel(12) |
| self.nodes[LEADER].set_network_name('OpenThread') |
| |
| self.nodes[ROUTER1].set_panid(0xface) |
| self.nodes[ROUTER1].set_mode('rsdn') |
| self.nodes[ROUTER1].add_whitelist(self.nodes[LEADER].get_addr64()) |
| self.nodes[ROUTER1].add_whitelist(self.nodes[ROUTER2].get_addr64()) |
| self.nodes[ROUTER1].enable_whitelist() |
| self.nodes[ROUTER1].set_channel(12) |
| self.nodes[ROUTER1].set_network_name('OpenThread') |
| self.nodes[ROUTER1].set_router_selection_jitter(1) |
| |
| self.nodes[ROUTER2].set_panid(0xface) |
| self.nodes[ROUTER2].set_mode('rsdn') |
| self.nodes[ROUTER2].add_whitelist(self.nodes[LEADER].get_addr64()) |
| self.nodes[ROUTER2].add_whitelist(self.nodes[ROUTER1].get_addr64()) |
| self.nodes[ROUTER2].enable_whitelist() |
| self.nodes[ROUTER2].set_channel(12) |
| self.nodes[ROUTER2].set_network_name('OpenThread') |
| self.nodes[ROUTER2].set_router_selection_jitter(1) |
| |
| def tearDown(self): |
| for n in list(self.nodes.values()): |
| n.stop() |
| n.destroy() |
| self.simulator.stop() |
| |
| 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(5) |
| self.assertEqual(self.nodes[LEADER].get_state(), 'leader') |
| |
| self.nodes[ROUTER1].start() |
| self.nodes[ROUTER2].start() |
| self.simulator.go(5) |
| 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() |
