| #!/usr/bin/env python3 |
| # |
| # Copyright (c) 2020, 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 mle |
| import thread_cert |
| import config |
| |
| LEADER = 1 |
| SSED_1 = 2 |
| |
| CSL_PERIOD = 500 * 1000 # 0.5 in usec |
| CSL_TIMEOUT = 30 # 30s |
| |
| |
| class SSED_SingleProbe(thread_cert.TestCase): |
| TOPOLOGY = { |
| LEADER: { |
| 'version': '1.2', |
| }, |
| SSED_1: { |
| 'version': '1.2', |
| 'mode': '-', |
| }, |
| } |
| """All nodes are created with default configurations""" |
| |
| def test(self): |
| |
| self.nodes[SSED_1].set_csl_period(CSL_PERIOD) |
| self.nodes[SSED_1].set_csl_timeout(CSL_TIMEOUT) |
| |
| self.nodes[LEADER].start() |
| self.simulator.go(config.LEADER_STARTUP_DELAY) |
| self.assertEqual(self.nodes[LEADER].get_state(), 'leader') |
| |
| self.nodes[SSED_1].start() |
| self.simulator.go(7) |
| self.assertEqual(self.nodes[SSED_1].get_state(), 'child') |
| |
| leader_addr = self.nodes[LEADER].get_linklocal() |
| |
| leader_messages = self.simulator.get_messages_sent_by(LEADER) |
| |
| # SSED_1 sends a Single Probe Link Metrics for L2 PDU count using MLE Data Request |
| result = self.nodes[SSED_1].link_metrics_query_single_probe(leader_addr, 'p', 'block') |
| self.assertIn('PDU Counter', result) |
| self.assertEqual(len(result), 1) |
| |
| leader_messages = self.simulator.get_messages_sent_by(LEADER) |
| msg = leader_messages.next_mle_message(mle.CommandType.DATA_RESPONSE) |
| msg.assertMleMessageContainsTlv(mle.LinkMetricsReport) |
| |
| # SSED_1 sends a Single Probe Link Metrics for L2 LQI using MLE Data Request |
| result = self.nodes[SSED_1].link_metrics_query_single_probe(leader_addr, 'q', 'block') |
| self.assertIn('LQI', result) |
| self.assertEqual(len(result), 1) |
| |
| leader_messages = self.simulator.get_messages_sent_by(LEADER) |
| msg = leader_messages.next_mle_message(mle.CommandType.DATA_RESPONSE) |
| msg.assertMleMessageContainsTlv(mle.LinkMetricsReport) |
| |
| # SSED_1 sends a Single Probe Link Metrics for Link Margin using MLE Data Request |
| result = self.nodes[SSED_1].link_metrics_query_single_probe(leader_addr, 'm', 'block') |
| self.assertIn('Margin', result) |
| self.assertEqual(len(result), 1) |
| |
| leader_messages = self.simulator.get_messages_sent_by(LEADER) |
| msg = leader_messages.next_mle_message(mle.CommandType.DATA_RESPONSE) |
| msg.assertMleMessageContainsTlv(mle.LinkMetricsReport) |
| |
| # SSED_1 sends a Single Probe Link Metrics for Link Margin using MLE Data Request |
| result = self.nodes[SSED_1].link_metrics_query_single_probe(leader_addr, 'r', 'block') |
| self.assertIn('RSSI', result) |
| self.assertEqual(len(result), 1) |
| |
| leader_messages = self.simulator.get_messages_sent_by(LEADER) |
| msg = leader_messages.next_mle_message(mle.CommandType.DATA_RESPONSE) |
| msg.assertMleMessageContainsTlv(mle.LinkMetricsReport) |
| |
| # SSED_1 sends a Single Probe Link Metrics for all metrics using MLE Data Request |
| result = self.nodes[SSED_1].link_metrics_query_single_probe(leader_addr, 'pqmr', 'block') |
| self.assertIn('PDU Counter', result) |
| self.assertIn('LQI', result) |
| self.assertIn('Margin', result) |
| self.assertIn('RSSI', result) |
| self.assertEqual(len(result), 4) |
| |
| leader_messages = self.simulator.get_messages_sent_by(LEADER) |
| msg = leader_messages.next_mle_message(mle.CommandType.DATA_RESPONSE) |
| msg.assertMleMessageContainsTlv(mle.LinkMetricsReport) |
| |
| self.assertTrue(self.nodes[LEADER].ping(self.nodes[SSED_1].get_rloc())) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |