| #!/usr/bin/env python3 |
| # |
| # Copyright (c) 2016, 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 unittest |
| |
| import thread_cert |
| from pktverify.consts import MLE_ADVERTISEMENT, MLE_PARENT_REQUEST, MLE_CHILD_ID_RESPONSE, MLE_CHILD_ID_REQUEST, MGMT_ACTIVE_SET_URI, MGMT_ACTIVE_GET_URI, RESPONSE_TLV, LINK_LAYER_FRAME_COUNTER_TLV, MODE_TLV, TIMEOUT_TLV, VERSION_TLV, TLV_REQUEST_TLV, CHALLENGE_TLV, SCAN_MASK_TLV, ADDRESS_REGISTRATION_TLV |
| from pktverify.packet_verifier import PacketVerifier |
| |
| CHANNEL_INIT = 19 |
| PANID_INIT = 0xface |
| |
| PANID_FINAL = 0xabcd |
| |
| COMMISSIONER = 1 |
| LEADER = 2 |
| ROUTER1 = 3 |
| ROUTER2 = 4 |
| |
| |
| class Cert_9_2_15_PendingPartition(thread_cert.TestCase): |
| SUPPORT_NCP = False |
| |
| TOPOLOGY = { |
| COMMISSIONER: { |
| 'name': 'COMMISSIONER', |
| 'active_dataset': { |
| 'timestamp': 15, |
| 'panid': PANID_INIT, |
| 'channel': CHANNEL_INIT |
| }, |
| 'mode': 'rdn', |
| 'allowlist': [LEADER] |
| }, |
| LEADER: { |
| 'name': 'LEADER', |
| 'active_dataset': { |
| 'timestamp': 15, |
| 'panid': PANID_INIT, |
| 'channel': CHANNEL_INIT |
| }, |
| 'mode': 'rdn', |
| 'partition_id': 0xffffffff, |
| 'allowlist': [COMMISSIONER, ROUTER1] |
| }, |
| ROUTER1: { |
| 'name': 'ROUTER_1', |
| 'active_dataset': { |
| 'timestamp': 15, |
| 'panid': PANID_INIT, |
| 'channel': CHANNEL_INIT |
| }, |
| 'mode': 'rdn', |
| 'allowlist': [LEADER, ROUTER2] |
| }, |
| ROUTER2: { |
| 'name': 'ROUTER_2', |
| 'active_dataset': { |
| 'timestamp': 15, |
| 'panid': PANID_INIT, |
| 'channel': CHANNEL_INIT |
| }, |
| 'mode': 'rdn', |
| 'allowlist': [ROUTER1] |
| }, |
| } |
| |
| def _setUpRouter2(self): |
| self.nodes[ROUTER2].add_allowlist(self.nodes[ROUTER1].get_addr64()) |
| self.nodes[ROUTER2].enable_allowlist() |
| self.nodes[ROUTER2].set_router_selection_jitter(1) |
| |
| def test(self): |
| self.nodes[LEADER].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[LEADER].get_state(), 'leader') |
| |
| self.nodes[COMMISSIONER].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router') |
| self.nodes[COMMISSIONER].commissioner_start() |
| self.simulator.go(3) |
| |
| self.nodes[ROUTER1].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[ROUTER1].get_state(), 'router') |
| |
| self.nodes[COMMISSIONER].send_mgmt_pending_set( |
| pending_timestamp=10, |
| active_timestamp=70, |
| delay_timer=600000, |
| mesh_local='fd00:0db9::', |
| ) |
| self.simulator.go(5) |
| |
| self.nodes[ROUTER2].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[ROUTER2].get_state(), 'router') |
| |
| self.nodes[ROUTER2].reset() |
| self._setUpRouter2() |
| self.simulator.go(100) |
| |
| self.nodes[COMMISSIONER].send_mgmt_pending_set( |
| pending_timestamp=20, |
| active_timestamp=80, |
| delay_timer=200000, |
| mesh_local='fd00:0db7::', |
| panid=PANID_FINAL, |
| ) |
| self.simulator.go(100) |
| |
| self.nodes[ROUTER2].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[ROUTER2].get_state(), 'router') |
| self.simulator.go(100) |
| |
| self.assertEqual(self.nodes[COMMISSIONER].get_panid(), PANID_FINAL) |
| self.assertEqual(self.nodes[LEADER].get_panid(), PANID_FINAL) |
| self.assertEqual(self.nodes[ROUTER1].get_panid(), PANID_FINAL) |
| self.assertEqual(self.nodes[ROUTER2].get_panid(), PANID_FINAL) |
| |
| ipaddrs = self.nodes[ROUTER2].get_addrs() |
| for ipaddr in ipaddrs: |
| if ipaddr[0:4] != 'fe80': |
| break |
| self.assertTrue(self.nodes[LEADER].ping(ipaddr)) |
| |
| def verify(self, pv): |
| pkts = pv.pkts |
| pv.summary.show() |
| |
| LEADER = pv.vars['LEADER'] |
| COMMISSIONER = pv.vars['COMMISSIONER'] |
| ROUTER_1 = pv.vars['ROUTER_1'] |
| ROUTER_2 = pv.vars['ROUTER_2'] |
| _router2_pkts = pkts.filter_wpan_src64(ROUTER_2) |
| |
| # Step 1: Ensure the topology is formed correctly |
| # Verify Commissioner, Leader and Router_1 are sending MLE advertisements |
| pkts.copy().filter_wpan_src64(LEADER).filter_mle_cmd(MLE_ADVERTISEMENT).must_next() |
| pkts.filter_wpan_dst64(COMMISSIONER).filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next() |
| pkts.copy().filter_wpan_src64(COMMISSIONER).filter_mle_cmd(MLE_ADVERTISEMENT).must_next() |
| pkts.filter_wpan_dst64(ROUTER_1).filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next() |
| pkts.copy().filter_wpan_src64(ROUTER_1).filter_mle_cmd(MLE_ADVERTISEMENT).must_next() |
| |
| # Step 5: Router_2 begins attach process by sending a multicast MLE Parent Request |
| # The first MLE Parent Request sent MUST NOT be sent to all routers and REEDS |
| _router2_pkts.range(pkts.index).filter_mle_cmd(MLE_PARENT_REQUEST).must_next().must_verify( |
| lambda p: {MODE_TLV, CHALLENGE_TLV, SCAN_MASK_TLV, VERSION_TLV} == set( |
| p.mle.tlv.type) and p.mle.tlv.scan_mask.r == 1 and p.mle.tlv.scan_mask.e == 0) |
| |
| # Step 7: Router_2 MUST send a MLE Child ID Request to Router_1 |
| _router2_pkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).must_next().must_verify(lambda p: { |
| RESPONSE_TLV, LINK_LAYER_FRAME_COUNTER_TLV, MODE_TLV, TIMEOUT_TLV, VERSION_TLV, TLV_REQUEST_TLV |
| } < set(p.mle.tlv.type) and ADDRESS_REGISTRATION_TLV not in p.mle.tlv.type) |
| |
| # Step 14: Router_2 begins attach process by sending a multicast MLE Parent Request |
| # The first MLE Parent Request sent MUST NOT be sent to all routers and REEDS |
| _router2_pkts.filter_mle_cmd(MLE_PARENT_REQUEST).must_next().must_verify( |
| lambda p: {MODE_TLV, CHALLENGE_TLV, SCAN_MASK_TLV, VERSION_TLV} == set( |
| p.mle.tlv.type) and p.mle.tlv.scan_mask.r == 1 and p.mle.tlv.scan_mask.e == 0) |
| |
| # Step 16: Router_2 MUST send a MLE Child ID Request to Router_1 |
| _router2_pkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).must_next().must_verify(lambda p: { |
| RESPONSE_TLV, LINK_LAYER_FRAME_COUNTER_TLV, MODE_TLV, TIMEOUT_TLV, VERSION_TLV, TLV_REQUEST_TLV |
| } < set(p.mle.tlv.type) and ADDRESS_REGISTRATION_TLV not in p.mle.tlv.type) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
