diff --git a/tests/nexus/CMakeLists.txt b/tests/nexus/CMakeLists.txt index 18bb2a680..34176df7c 100644 --- a/tests/nexus/CMakeLists.txt +++ b/tests/nexus/CMakeLists.txt @@ -118,7 +118,6 @@ endmacro() #---------------------------------------------------------------------------------------------------------------------- - # Cert tests ot_nexus_test(1_1_5_1_1 "cert;nexus") ot_nexus_test(1_1_5_1_2 "cert;nexus") @@ -216,6 +215,7 @@ ot_nexus_test(1_1_9_2_16 "cert;nexus") ot_nexus_test(1_1_9_2_17 "cert;nexus") ot_nexus_test(1_1_9_2_18 "cert;nexus") ot_nexus_test(1_1_9_2_19 "cert;nexus") +ot_nexus_test(1_2_LP_5_3_1 "cert;nexus") # Misc tests ot_nexus_test(border_admitter "core;nexus") diff --git a/tests/nexus/platform/nexus_node.cpp b/tests/nexus/platform/nexus_node.cpp index c2bc0d1de..de048d2bb 100644 --- a/tests/nexus/platform/nexus_node.cpp +++ b/tests/nexus/platform/nexus_node.cpp @@ -87,6 +87,15 @@ void Node::Join(Node &aNode, JoinMode aJoinMode) break; case kAsSed: break; + case kAsSsed: + { + static constexpr uint32_t kDefaultCslPeriod = 100 * 1000 / OT_US_PER_TEN_SYMBOLS; // 100 ms + static constexpr uint32_t kDefaultCslTimeout = 30; // 30 seconds + + Get().SetCslPeriod(kDefaultCslPeriod); + Get().SetCslTimeout(kDefaultCslTimeout); + break; + } } SuccessOrQuit(Get().SetDeviceMode(Mle::DeviceMode(mode))); diff --git a/tests/nexus/platform/nexus_node.hpp b/tests/nexus/platform/nexus_node.hpp index 95cfc3ba9..6aaa9a2aa 100644 --- a/tests/nexus/platform/nexus_node.hpp +++ b/tests/nexus/platform/nexus_node.hpp @@ -79,6 +79,7 @@ public: kAsFed, kAsMed, kAsSed, + kAsSsed, kAsSedWithFullNetData, }; diff --git a/tests/nexus/run_nexus_tests.sh b/tests/nexus/run_nexus_tests.sh index 0c2da52a3..7bf8084c5 100755 --- a/tests/nexus/run_nexus_tests.sh +++ b/tests/nexus/run_nexus_tests.sh @@ -150,6 +150,7 @@ DEFAULT_TESTS=( "1_1_9_2_17" "1_1_9_2_18" "1_1_9_2_19" + "1_2_LP_5_3_1" ) # Use provided arguments or the default test list diff --git a/tests/nexus/test_1_2_LP_5_3_1.cpp b/tests/nexus/test_1_2_LP_5_3_1.cpp new file mode 100644 index 000000000..abd6b32a2 --- /dev/null +++ b/tests/nexus/test_1_2_LP_5_3_1.cpp @@ -0,0 +1,167 @@ +/* + * 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 "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 a node to join as a child and upgrade to a router, in milliseconds. + */ +static constexpr uint32_t kAttachToRouterTime = 200 * 1000; + +/** + * Time to advance for a node to join as a SSED. + */ +static constexpr uint32_t kAttachAsSsedTime = 20 * 1000; + +/** + * Payload size for a standard ICMPv6 Echo Request. + */ +static constexpr uint16_t kEchoPayloadSize = 10; + +void Test1_2_LP_5_3_1(void) +{ + /** + * 5.3.1 SSED Attachment + * + * 5.3.1.1 Topology + * - Leader (DUT) + * - Router_1 + * - SSED_1 + * + * 5.3.1.2 Purpose & Description + * The purpose of this test is to validate that the DUT can successfully support a SSED that establishes CSL + * Synchronization after attach using Child Update Request. + * + * Spec Reference | V1.2 Section + * -----------------|-------------- + * SSED Attachment | 4.6.5.2 + */ + + Core nexus; + + Node &leader = nexus.CreateNode(); + Node &router1 = nexus.CreateNode(); + Node &ssed1 = nexus.CreateNode(); + + leader.SetName("LEADER"); + router1.SetName("ROUTER_1"); + ssed1.SetName("SSED_1"); + + nexus.AdvanceTime(0); + + Instance::SetLogLevel(kLogLevelNote); + + Log("---------------------------------------------------------------------------------------"); + Log("Step 1: All"); + + /** + * Step 1: All + * - Description: Topology formation: DUT, Router_1, SSED_1. + * - Pass Criteria: N/A. + */ + + /** Use AllowList feature to restrict the topology. */ + leader.AllowList(router1); + leader.AllowList(ssed1); + + router1.AllowList(leader); + ssed1.AllowList(leader); + + leader.Form(); + nexus.AdvanceTime(kFormNetworkTime); + VerifyOrQuit(leader.Get().IsLeader()); + + router1.Join(leader); + nexus.AdvanceTime(kAttachToRouterTime); + VerifyOrQuit(router1.Get().IsRouter()); + + Log("---------------------------------------------------------------------------------------"); + Log("Step 2: SSED_1"); + + /** + * Step 2: SSED_1 + * - Description: Automatically attaches to the DUT. Automatically initiates a CSL connection via a MLE Child + * Update Request that contains the CSL IEs and the CSL Synchronized Timeout TLV. + * - Pass Criteria: N/A. + */ + + ssed1.Join(leader, Node::kAsSsed); + + Log("---------------------------------------------------------------------------------------"); + Log("Step 3: Leader (DUT)"); + + /** + * Step 3: Leader (DUT) + * - Description: Automatically completes the CSL connection with SSED_1 by unicasting MLE Child Update + * Response. + * - Pass Criteria: The DUT MUST unicast MLE Child Update Response to SSED_1. + * - The Frame Version of the packet MUST be: IEEE Std 802.15.4-2015 (value = 0b10). + */ + + nexus.AdvanceTime(kAttachAsSsedTime); + VerifyOrQuit(ssed1.Get().IsAttached()); + + Log("---------------------------------------------------------------------------------------"); + Log("Step 4: Router_1"); + + /** + * Step 4: Router_1 + * - Description: Harness verifies connectivity by instructing the device to send an ICMPv6 Echo Request to the + * SSED_1 mesh-local address (via the DUT). + * - Pass Criteria: + * - The DUT MUST forward the ICMPv6 Echo Request to SSED_1. + * - The Frame Version of the packet MUST be: IEEE Std 802.15.4-2015 (value = 0b10). + * - SSED_1 MUST NOT send a MAC Data Request prior to receiving the ICMPv6 Echo Request from the Leader. + * - Router_1 MUST receive an ICMPv6 Echo Response from SSED_1. + */ + + nexus.SendAndVerifyEchoRequest(router1, ssed1.Get().GetMeshLocalEid(), kEchoPayloadSize); + + nexus.SaveTestInfo("test_1_2_LP_5_3_1.json"); +} + +} // namespace Nexus +} // namespace ot + +int main(void) +{ + ot::Nexus::Test1_2_LP_5_3_1(); + printf("All tests passed\n"); + return 0; +} diff --git a/tests/nexus/verify_1_2_LP_5_3_1.py b/tests/nexus/verify_1_2_LP_5_3_1.py new file mode 100644 index 000000000..e00e6be3e --- /dev/null +++ b/tests/nexus/verify_1_2_LP_5_3_1.py @@ -0,0 +1,130 @@ +#!/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 +from pktverify.null_field import nullField + + +def verify(pv): + # 5.3.1 SSED Attachment + # + # 5.3.1.1 Topology + # - Leader (DUT) + # - Router_1 + # - SSED_1 + # + # 5.3.1.2 Purpose & Description + # The purpose of this test is to validate that the DUT can successfully support a SSED that establishes CSL + # Synchronization after attach using Child Update Request. + # + # Spec Reference | V1.2 Section + # -----------------|-------------- + # SSED Attachment | 4.6.5.2 + + pkts = pv.pkts + pv.summary.show() + + LEADER = pv.vars['LEADER'] + LEADER_RLOC16 = pv.vars['LEADER_RLOC16'] + ROUTER_1 = pv.vars['ROUTER_1'] + SSED_1 = pv.vars['SSED_1'] + SSED_1_RLOC16 = pv.vars['SSED_1_RLOC16'] + + # Step 1: All + # - Description: Topology formation: DUT, Router_1, SSED_1. + # - Pass Criteria: N/A. + print("Step 1: Topology formation") + + # Step 2: SSED_1 + # - Description: Automatically attaches to the DUT. Automatically initiates a CSL connection via a MLE Child Update + # Request that contains the CSL IEs and the CSL Synchronized Timeout TLV. + # - Pass Criteria: N/A. + print("Step 2: SSED_1 attaches and initiates CSL connection") + + pkts.filter_wpan_src64(SSED_1).\ + filter_wpan_dst64(LEADER).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_REQUEST).\ + filter(lambda p: { + consts.CSL_SYNCHRONIZED_TIMEOUT + } <= set(p.mle.tlv.type)).\ + must_next() + + # Step 3: Leader (DUT) + # - Description: Automatically completes the CSL connection with SSED_1 by unicasting MLE Child Update Response. + # - Pass Criteria: The DUT MUST unicast MLE Child Update Response to SSED_1. + # - The Frame Version of the packet MUST be: IEEE Std 802.15.4-2015 (value = 0b10). + print("Step 3: Leader completes CSL connection") + + pkts.filter_wpan_src64(LEADER).\ + filter_wpan_dst64(SSED_1).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\ + filter(lambda p: p.wpan.version == 2).\ + must_next() + + # Step 4: Router_1 + # - Description: Harness verifies connectivity by instructing the device to send an ICMPv6 Echo Request to the + # SSED_1 mesh-local address (via the DUT). + # - Pass Criteria: + # - The DUT MUST forward the ICMPv6 Echo Request to SSED_1. + # - The Frame Version of the packet MUST be: IEEE Std 802.15.4-2015 (value = 0b10). + # - SSED_1 MUST NOT send a MAC Data Request prior to receiving the ICMPv6 Echo Request from the Leader. + # - Router_1 MUST receive an ICMPv6 Echo Response from SSED_1. + print("Step 4: Router_1 sends Echo Request to SSED_1") + + # Forwarded Echo Request from LEADER to SSED_1 + _pkt = pkts.filter_ping_request().\ + filter_wpan_src64(LEADER).\ + filter_wpan_dst16(SSED_1_RLOC16).\ + filter(lambda p: p.wpan.version == 2).\ + must_next() + + # SSED_1 MUST NOT send a MAC Data Request prior to receiving the ICMPv6 Echo Request from the Leader. + pkts.range((0, 0), (_pkt.number, _pkt.number)).\ + filter_wpan_src64(SSED_1).\ + filter_wpan_dst16(LEADER_RLOC16).\ + filter_wpan_cmd(consts.WPAN_DATA_REQUEST).\ + must_not_next() + + # Echo Response from SSED_1 to ROUTER_1 + pkts.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier).\ + filter_wpan_src64(SSED_1).\ + filter_wpan_dst16(LEADER_RLOC16).\ + must_next() + + +if __name__ == '__main__': + verify_utils.run_main(verify)