diff --git a/tests/nexus/CMakeLists.txt b/tests/nexus/CMakeLists.txt index 314e5fc61..537c1bec0 100644 --- a/tests/nexus/CMakeLists.txt +++ b/tests/nexus/CMakeLists.txt @@ -177,6 +177,7 @@ ot_nexus_test(6_4_1 "cert;nexus") ot_nexus_test(6_4_2 "cert;nexus") ot_nexus_test(6_5_1 "cert;nexus") ot_nexus_test(6_5_2 "cert;nexus") +ot_nexus_test(6_5_3 "cert;nexus") ot_nexus_test(6_6_1 "cert;nexus") ot_nexus_test(6_6_2 "cert;nexus") ot_nexus_test(7_1_1 "cert;nexus") diff --git a/tests/nexus/run_nexus_tests.sh b/tests/nexus/run_nexus_tests.sh index b40393373..e2809a312 100755 --- a/tests/nexus/run_nexus_tests.sh +++ b/tests/nexus/run_nexus_tests.sh @@ -113,6 +113,7 @@ DEFAULT_TESTS=( "6_4_2" "6_5_1" "6_5_2" + "6_5_3" "6_6_1" "6_6_2" "7_1_1" @@ -206,7 +207,7 @@ run_test() expanded_tests=() for t in "${TESTS_TO_RUN[@]}"; do case "$t" in - 6_1_1 | 6_1_2 | 6_1_3 | 6_1_6 | 6_2_1 | 6_2_2 | 6_3_1 | 6_3_2 | 6_4_1 | 6_4_2 | 6_5_1 | 6_5_2 | 6_6_1 | 6_6_2) + 6_1_1 | 6_1_2 | 6_1_3 | 6_1_6 | 6_2_1 | 6_2_2 | 6_3_1 | 6_3_2 | 6_4_1 | 6_4_2 | 6_5_1 | 6_5_2 | 6_5_3 | 6_6_1 | 6_6_2) expanded_tests+=("${t}_A" "${t}_B") ;; *) diff --git a/tests/nexus/test_6_5_3.cpp b/tests/nexus/test_6_5_3.cpp new file mode 100644 index 000000000..f0ea46c55 --- /dev/null +++ b/tests/nexus/test_6_5_3.cpp @@ -0,0 +1,251 @@ +/* + * Copyright (c) 2026, 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. + */ + +#include +#include + +#include "mac/data_poll_sender.hpp" +#include "platform/nexus_core.hpp" +#include "platform/nexus_node.hpp" + +namespace ot { +namespace Nexus { + +/** + * Time to advance for a node to form a network and become leader, in milliseconds. + */ +static constexpr uint32_t kFormNetworkTime = 13 * 1000; + +/** + * Time to advance for the DUT to attach to the router, in milliseconds. + */ +static constexpr uint32_t kAttachTime = 10 * 1000; + +/** + * Time to advance for a node to join as a child and upgrade to a router, in milliseconds. + */ +static constexpr uint32_t kAttachToRouterTime = 200 * 1000; + +/** + * Time to wait for ICMPv6 Echo response, in milliseconds. + */ +static constexpr uint32_t kEchoTimeout = 5000; + +/** + * Data poll period for SED, in milliseconds. + */ +static constexpr uint32_t kPollPeriod = 500; + +/** + * Child timeout duration for SED in seconds. + */ +static constexpr uint32_t kChildTimeoutSeconds = 10; + +/** + * Time to reset the DUT, in milliseconds. Must be shorter than Child Timeout. + */ +static constexpr uint32_t kResetTimeMs = (kChildTimeoutSeconds / 2) * 1000; + +/** + * Time to advance for synchronization, in milliseconds. + */ +static constexpr uint32_t kSyncTime = 10 * 1000; + +/** + * Payload size for ICMPv6 Echo Request. + */ +static constexpr uint16_t kEchoPayloadSize = 0; + +/** + * Hop limit for ICMPv6 Echo Request. + */ +static constexpr uint8_t kEchoHopLimit = 64; + +enum Topology +{ + kTopologyA, + kTopologyB, +}; + +void RunTest6_5_3(Topology aTopology, const char *aJsonFile) +{ + /** + * 6.5.3 Child Synchronization after Reset - MLE Child Update Request + * + * 6.5.3.1 Topology + * - Topology A: DUT as End Device (ED_1) attached to Leader + * - Topology B: DUT as Sleepy End Device (SED_1) attached to Leader + * + * 6.5.3.2 Purpose & Description + * The purpose of this test case is to validate that after the DUT resets for a time period shorter than the Child + * Timeout value, it sends an MLE Child Update Request to its parent and remains connected to its parent. + * + * Spec Reference | V1.1 Section | V1.3.0 Section + * ----------------------------------|--------------|--------------- + * Child Synchronization after Reset | 4.7.6 | 4.6.4 + */ + + Core nexus; + + Node &leader = nexus.CreateNode(); + Node &router1 = nexus.CreateNode(); + Node &dut = nexus.CreateNode(); + + leader.SetName("LEADER"); + router1.SetName("ROUTER_1"); + + if (aTopology == kTopologyA) + { + dut.SetName("ED_1"); + } + else + { + dut.SetName("SED_1"); + } + + nexus.AdvanceTime(0); + + Instance::SetLogLevel(kLogLevelNote); + + /** + * Step 1: All + * - Description: Ensure topology is formed correctly. + * - Pass Criteria: N/A. + */ + Log("Step 1: All"); + + leader.AllowList(router1); + router1.AllowList(leader); + router1.AllowList(dut); + dut.AllowList(router1); + + leader.Form(); + nexus.AdvanceTime(kFormNetworkTime); + VerifyOrQuit(leader.Get().IsLeader()); + + router1.Join(leader); + nexus.AdvanceTime(kAttachToRouterTime); + VerifyOrQuit(router1.Get().IsRouter()); + + if (aTopology == kTopologyA) + { + dut.Join(router1, Node::kAsMed); + } + else + { + dut.Join(router1, Node::kAsSed); + SuccessOrQuit(dut.Get().SetExternalPollPeriod(kPollPeriod)); + } + dut.Get().SetTimeout(kChildTimeoutSeconds); + + nexus.AdvanceTime(kAttachTime); + VerifyOrQuit(dut.Get().IsChild()); + VerifyOrQuit(dut.Get().GetParent().GetExtAddress() == router1.Get().GetExtAddress()); + + /** + * Step 2: ED_1 / SED_1 (DUT) + * - Description: Test Harness Prompt: Reset End Device for a time shorter than the Child Timeout Duration. + * - Pass Criteria: N/A. + */ + Log("Step 2: ED_1 / SED_1 (DUT)"); + + dut.Reset(); + nexus.AdvanceTime(kResetTimeMs); + + /** + * Step 3: ED_1 / SED_1 (DUT) + * - Description: Automatically sends MLE Child Update Request to the Leader. + * - Pass Criteria: + * - The following TLVs MUST be included in the Child Update Request: + * - Mode TLV + * - Challenge TLV (required for Thread version >= 4) + * - Address Registration TLV (optional) + * - If the DUT is a SED, it MUST resume polling after sending MLE Child Update Request. + */ + Log("Step 3: ED_1 / SED_1 (DUT)"); + + dut.Get().Up(); + if (aTopology == kTopologyB) + { + SuccessOrQuit(dut.Get().SetExternalPollPeriod(kPollPeriod)); + } + SuccessOrQuit(dut.Get().Start()); + + nexus.AdvanceTime(kSyncTime); + + /** + * Step 4: Leader + * - Description: Automatically sends an MLE Child Update Response. + * - Pass Criteria: N/A. + */ + Log("Step 4: Leader"); + + nexus.AdvanceTime(kSyncTime); + + /** + * Step 5: Leader + * - Description: Harness verifies connectivity by instructing the device to send an ICMPv6 Echo Request to the + * DUT link local address. + * - Pass Criteria: + * - The DUT MUST respond with ICMPv6 Echo Reply. + */ + Log("Step 5: Leader"); + + nexus.SendAndVerifyEchoRequest(router1, dut.Get().GetLinkLocalAddress(), kEchoPayloadSize, kEchoHopLimit, + kEchoTimeout); + + nexus.SaveTestInfo(aJsonFile); +} + +} // namespace Nexus +} // namespace ot + +int main(int argc, char *argv[]) +{ + if (argc < 2) + { + ot::Nexus::RunTest6_5_3(ot::Nexus::kTopologyA, "test_6_5_3_A.json"); + ot::Nexus::RunTest6_5_3(ot::Nexus::kTopologyB, "test_6_5_3_B.json"); + } + else if (strcmp(argv[1], "A") == 0) + { + ot::Nexus::RunTest6_5_3(ot::Nexus::kTopologyA, (argc > 2) ? argv[2] : "test_6_5_3_A.json"); + } + else if (strcmp(argv[1], "B") == 0) + { + ot::Nexus::RunTest6_5_3(ot::Nexus::kTopologyB, (argc > 2) ? argv[2] : "test_6_5_3_B.json"); + } + else + { + fprintf(stderr, "Error: Invalid topology '%s'. Must be 'A' or 'B'.\n", argv[1]); + return 1; + } + + printf("All tests passed\n"); + return 0; +} diff --git a/tests/nexus/verify_6_5_1.py b/tests/nexus/verify_6_5_1.py index 717228872..a47f8a0b3 100644 --- a/tests/nexus/verify_6_5_1.py +++ b/tests/nexus/verify_6_5_1.py @@ -89,6 +89,13 @@ def verify(pv): } <= set(p.mle.tlv.type)).\ must_next() + if 'SED_1' in pv.vars: + with pkts.save_index(): + pkts.filter(lambda p: p.wpan.src16 == pv.vars['SED_1_RLOC16'] and + p.wpan.dst16 == pv.vars['LEADER_RLOC16']).\ + filter_wpan_cmd(consts.WPAN_DATA_REQUEST).\ + must_next() + # Step 4: Leader # - Description: Automatically sends an MLE Child Update Response with a status of “Error”. # - Pass Criteria: N/A diff --git a/tests/nexus/verify_6_5_3.py b/tests/nexus/verify_6_5_3.py new file mode 100644 index 000000000..83dd52081 --- /dev/null +++ b/tests/nexus/verify_6_5_3.py @@ -0,0 +1,137 @@ +#!/usr/bin/env python3 +# +# Copyright (c) 2026, 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 sys +import os + +# Add the current directory to sys.path to find verify_utils +CUR_DIR = os.path.dirname(os.path.abspath(__file__)) +sys.path.append(CUR_DIR) + +import verify_utils +from pktverify import consts + + +def verify(pv): + # 6.5.3 Child Synchronization after Reset - MLE Child Update Request + # + # 6.5.3.1 Topology + # - Topology A: DUT as End Device (ED_1) attached to Leader + # - Topology B: DUT as Sleepy End Device (SED_1) attached to Leader + # + # 6.5.3.2 Purpose & Description + # The purpose of this test case is to validate that after the DUT resets for a time period shorter than the Child + # Timeout value, it sends an MLE Child Update Request to its parent and remains connected to its parent. + # + # Spec Reference | V1.1 Section | V1.3.0 Section + # ----------------------------------|--------------|--------------- + # Child Synchronization after Reset | 4.7.6 | 4.6.4 + + pkts = pv.pkts + pv.summary.show() + + ROUTER_1 = pv.vars['ROUTER_1'] + + if 'ED_1' in pv.vars: + dut = pv.vars['ED_1'] + name = 'ED_1' + topology = 'A' + elif 'SED_1' in pv.vars: + dut = pv.vars['SED_1'] + name = 'SED_1' + topology = 'B' + else: + raise ValueError("Neither ED_1 nor SED_1 found in topology vars") + + # Step 1: All + # - Description: Ensure topology is formed correctly. + # - Pass Criteria: N/A. + print("Step 1: All") + + # Step 2: ED_1 / SED_1 (DUT) + # - Description: Test Harness Prompt: Reset End Device for a time shorter than the Child Timeout Duration. + # - Pass Criteria: N/A. + print(f"Step 2: {name} (DUT)") + + # Step 3: ED_1 / SED_1 (DUT) + # - Description: Automatically sends MLE Child Update Request to the Leader. + # - Pass Criteria: + # - The following TLVs MUST be included in the Child Update Request: + # - Mode TLV + # - Challenge TLV (required for Thread version >= 4) + # - Address Registration TLV (optional) + # - If the DUT is a SED, it MUST resume polling after sending MLE Child Update Request. + print(f"Step 3: {name} (DUT)") + + pkts.filter_wpan_src64(dut).\ + filter_wpan_dst64(ROUTER_1).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_REQUEST).\ + filter(lambda p: { + consts.MODE_TLV, + consts.CHALLENGE_TLV + } <= set(p.mle.tlv.type)).\ + must_next() + + if topology == 'B': + with pkts.save_index(): + pkts.filter(lambda p: p.wpan.src16 == pv.vars[name + '_RLOC16'] and + p.wpan.dst16 == pv.vars['ROUTER_1_RLOC16']).\ + filter_wpan_cmd(consts.WPAN_DATA_REQUEST).\ + must_next() + + # Step 4: Leader + # - Description: Automatically sends an MLE Child Update Response. + # - Pass Criteria: N/A. + print("Step 4: Leader") + + pkts.filter_wpan_src64(ROUTER_1).\ + filter_wpan_dst64(dut).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\ + must_next() + + # Step 5: Leader + # - Description: Harness verifies connectivity by instructing the device to send an ICMPv6 Echo Request to the + # DUT link local address. + # - Pass Criteria: + # - The DUT MUST respond with ICMPv6 Echo Reply. + print("Step 5: Leader") + + _pkt = pkts.filter_ping_request().\ + filter_wpan_src64(ROUTER_1).\ + filter_wpan_dst64(dut).\ + must_next() + + pkts.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier).\ + filter_wpan_src64(dut).\ + filter_wpan_dst64(ROUTER_1).\ + must_next() + + +if __name__ == '__main__': + verify_utils.run_main(verify)