diff --git a/tests/nexus/CMakeLists.txt b/tests/nexus/CMakeLists.txt index 6efa9f320..45352ce6f 100644 --- a/tests/nexus/CMakeLists.txt +++ b/tests/nexus/CMakeLists.txt @@ -155,6 +155,7 @@ ot_nexus_test(5_5_4_1 "cert;nexus") ot_nexus_test(5_5_4_2 "cert;nexus") ot_nexus_test(5_5_5 "cert;nexus") ot_nexus_test(5_5_7 "cert;nexus") +ot_nexus_test(5_6_1 "cert;nexus") ot_nexus_test(5_7_1 "cert;nexus") ot_nexus_test(5_7_2 "cert;nexus") ot_nexus_test(5_7_3 "cert;nexus") diff --git a/tests/nexus/run_nexus_tests.sh b/tests/nexus/run_nexus_tests.sh index b28dac375..21583081e 100755 --- a/tests/nexus/run_nexus_tests.sh +++ b/tests/nexus/run_nexus_tests.sh @@ -85,6 +85,7 @@ DEFAULT_TESTS=( "5_5_4_2" "5_5_5" "5_5_7" + "5_6_1" "5_7_1" "5_7_2" "5_7_3" diff --git a/tests/nexus/test_5_6_1.cpp b/tests/nexus/test_5_6_1.cpp new file mode 100644 index 000000000..0e8f241f2 --- /dev/null +++ b/tests/nexus/test_5_6_1.cpp @@ -0,0 +1,253 @@ +/* + * 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 the network to stabilize after routers have attached. + */ +static constexpr uint32_t kStabilizationTime = 10 * 1000; + +void Test5_6_1(void) +{ + /** + * 5.6.1 Network data propagation (BR exists during attach) – Leader as BR + * + * 5.6.1.1 Topology + * - Leader is configured as a Border Router. + * - MED_1 is configured to require the full network data. + * - SED_1 is configured to request only the stable network data. + * + * 5.6.1.2 Purpose & Description + * The purpose of this test case is to verify that the DUT correctly sets the Network Data (stable/non-stable) + * received during the attaching procedure and propagates it properly to devices that attach to it. + * + * Spec Reference | V1.1 Section | V1.3.0 Section + * ---------------------------------------------------|--------------|--------------- + * Thread Network Data / Network Data and Propagation | 5.13 / 5.15 | 5.13 / 5.15 + */ + + Core nexus; + + Node &leader = nexus.CreateNode(); + Node &router1 = nexus.CreateNode(); + Node &med1 = nexus.CreateNode(); + Node &sed1 = nexus.CreateNode(); + + leader.SetName("LEADER"); + router1.SetName("ROUTER_1"); + med1.SetName("MED_1"); + sed1.SetName("SED_1"); + + const char *kPrefix1 = "2001::/64"; + const char *kPrefix2 = "2002::/64"; + const char *kPrefix3 = "2003::/64"; + const char *kPrefix4 = "2004::/64"; + + /** + * - Use AllowList to specify links between nodes. There is a link between the following node pairs: + * - Router 1 (DUT) and Leader + * - Router 1 (DUT) and MED 1 + * - Router 1 (DUT) and SED 1 + */ + router1.AllowList(leader); + router1.AllowList(med1); + router1.AllowList(sed1); + + leader.AllowList(router1); + med1.AllowList(router1); + sed1.AllowList(router1); + + nexus.AdvanceTime(0); + + Instance::SetLogLevel(kLogLevelNote); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 1: Leader + * - Description: Forms the network and sends MLE Advertisements. + */ + Log("Step 1: Leader forms the network and sends MLE Advertisements."); + leader.Form(); + nexus.AdvanceTime(kFormNetworkTime); + VerifyOrQuit(leader.Get().IsLeader()); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 2: Leader + * - Description: Harness configures the device as a Border Router with the following On-Mesh Prefix Set: + * - Prefix 1: P_prefix=2001::/64 P_stable=1 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1 + * - Prefix 2: P_prefix=2002::/64 P_stable=0 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1 + * - Prefix 3: P_prefix=2003::/64 P_stable=1 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1 + * - Prefix 4: P_prefix=2004::/64 P_stable=1 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1 + */ + Log("Step 2: Leader configures as a Border Router with 4 prefixes."); + { + const struct + { + const char *mPrefix; + bool mIsStable; + } kPrefixes[] = { + {kPrefix1, true}, + {kPrefix2, false}, + {kPrefix3, true}, + {kPrefix4, true}, + }; + + for (const auto &prefixInfo : kPrefixes) + { + NetworkData::OnMeshPrefixConfig config; + + SuccessOrQuit(config.GetPrefix().FromString(prefixInfo.mPrefix)); + config.mStable = prefixInfo.mIsStable; + config.mOnMesh = true; + config.mPreferred = true; + config.mSlaac = true; + config.mDefaultRoute = true; + SuccessOrQuit(leader.Get().AddOnMeshPrefix(config)); + } + + leader.Get().HandleServerDataUpdated(); + } + nexus.AdvanceTime(kStabilizationTime); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 3: Router_1 (DUT) + * - Description: Automatically attaches to the Leader. + */ + Log("Step 3: Router_1 (DUT) automatically attaches to the Leader."); + router1.Join(leader, Node::kAsFtd); + nexus.AdvanceTime(kAttachToRouterTime); + VerifyOrQuit(router1.Get().IsRouter()); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 4: Leader + * - Description: Automatically includes the Network Data TLV in the MLE Child ID Response with the following + * fields: + * - Four Prefix TLVs (one for each prefix set 1-4), each including: + * - 6LoWPAN ID sub-TLV + * - Border Router sub-TLV + * - (Router_1 requests complete network data (Mode TLV)) + */ + Log("Step 4: Leader includes the Network Data TLV in the MLE Child ID Response."); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 5: SED_1 + * - Description: Harness instructs the device to attach to the DUT; SED_1 requests only the stable Network Data. + */ + Log("Step 5: SED_1 attaches to the DUT; SED_1 requests only the stable Network Data."); + sed1.Join(router1, Node::kAsSed); + nexus.AdvanceTime(kAttachToRouterTime); + VerifyOrQuit(sed1.Get().IsChild()); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 6: Router_1 (DUT) + * - Description: Automatically sends MLE Parent Response and MLE Child ID Response to SED_1. + */ + Log("Step 6: Router_1 (DUT) automatically sends MLE Parent Response and MLE Child ID Response to SED_1."); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 7: MED_1 + * - Description: Harness instructs the device to attach to the DUT; MED_1 requests the full Network Data. + */ + Log("Step 7: MED_1 attaches to the DUT; MED_1 requests the full Network Data."); + med1.Join(router1, Node::kAsMed); + nexus.AdvanceTime(kAttachToRouterTime); + VerifyOrQuit(med1.Get().IsChild()); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 8: Router_1 (DUT) + * - Description: Automatically sends MLE Parent Response and MLE Child ID Response to MED_1. + */ + Log("Step 8: Router_1 (DUT) automatically sends MLE Parent Response and MLE Child ID Response to MED_1."); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 9: SED_1, MED_1 + * - Description: Automatically send addresses configured in the Address Registration TLV to their parent in a MLE + * Child Update Request command. + */ + Log("Step 9: SED_1, MED_1 automatically send addresses in a MLE Child Update Request."); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 10: Router_1 (DUT) + * - Description: Automatically sends MLE Child Update Response to SED_1 and MED_1. + */ + Log("Step 10: Router_1 (DUT) automatically sends MLE Child Update Response to SED_1 and MED_1."); + nexus.AdvanceTime(20 * 1000); + + Log("---------------------------------------------------------------------------------------"); + /** + * Step 11: Leader + * - Description: Harness instructs the device to send an ICMPv6 Echo Request to the DUT GUA addresses configured + * from Prefix 1, Prefix 2, Prefix 3 and Prefix 4. + */ + Log("Step 11: Leader sends an ICMPv6 Echo Request to the DUT GUA addresses."); + nexus.AdvanceTime(kStabilizationTime); + nexus.SendAndVerifyEchoRequest(leader, router1.FindMatchingAddress(kPrefix1)); + nexus.SendAndVerifyEchoRequest(leader, router1.FindMatchingAddress(kPrefix2)); + nexus.SendAndVerifyEchoRequest(leader, router1.FindMatchingAddress(kPrefix3)); + nexus.SendAndVerifyEchoRequest(leader, router1.FindMatchingAddress(kPrefix4)); + + nexus.SaveTestInfo("test_5_6_1.json"); + + Log("Test 5.6.1 passed"); +} + +} // namespace Nexus +} // namespace ot + +int main(void) +{ + ot::Nexus::Test5_6_1(); + printf("All tests passed\n"); + return 0; +} diff --git a/tests/nexus/verify_5_6_1.py b/tests/nexus/verify_5_6_1.py new file mode 100644 index 000000000..aeaa11eb3 --- /dev/null +++ b/tests/nexus/verify_5_6_1.py @@ -0,0 +1,167 @@ +#!/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.addrs import Ipv6Addr + + +def verify(pv): + pkts = pv.pkts + pv.summary.show() + + LEADER = pv.vars['LEADER'] + ROUTER_1 = pv.vars['ROUTER_1'] + MED_1 = pv.vars['MED_1'] + SED_1 = pv.vars['SED_1'] + + LEADER_RLOC16 = pv.vars['LEADER_RLOC16'] + ROUTER_1_RLOC16 = pv.vars['ROUTER_1_RLOC16'] + + # Step 1: Leader forms the network + print("Step 1: Leader forms the network and sends MLE Advertisements.") + pkts.filter_wpan_src64(LEADER).\ + filter_mle_cmd(consts.MLE_ADVERTISEMENT).\ + must_next() + + # Step 2: Leader configured as BR + print("Step 2: Leader configures as a Border Router with 4 prefixes.") + + # Step 3: Router_1 (DUT) attaches to Leader + print("Step 3: Router_1 (DUT) attaches to the Leader and requests Network Data TLV.") + pkts.filter_wpan_src64(ROUTER_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_REQUEST).\ + filter(lambda p: { + consts.TLV_REQUEST_TLV, + consts.NETWORK_DATA_TLV + } <= set(p.mle.tlv.type)).\ + must_next() + + # Step 4: Leader responds with 4 prefixes + print("Step 4: Leader includes the Network Data TLV in the MLE Child ID Response.") + pkts.filter_wpan_src64(LEADER).\ + filter_wpan_dst64(ROUTER_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_RESPONSE).\ + filter(lambda p: { + Ipv6Addr("2001::"), + Ipv6Addr("2002::"), + Ipv6Addr("2003::"), + Ipv6Addr("2004::") + } <= set(p.thread_nwd.tlv.prefix)).\ + must_next() + + # Step 5: SED_1 attaches to DUT + print("Step 5: SED_1 attaches to the DUT and requests only stable Network Data.") + + # Step 6: Router_1 responds to SED_1 with stable net data only + print("Step 6: Router_1 (DUT) sends MLE Child ID Response to SED_1 with stable Network Data.") + pkts.filter_wpan_src64(ROUTER_1).\ + filter_wpan_dst64(SED_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_RESPONSE).\ + filter(lambda p: { + Ipv6Addr("2001::"), + Ipv6Addr("2003::"), + Ipv6Addr("2004::") + } <= set(p.thread_nwd.tlv.prefix)).\ + filter(lambda p: Ipv6Addr("2002::") not in p.thread_nwd.tlv.prefix).\ + filter(lambda p: all(rloc == 0xfffe for rloc in p.thread_nwd.tlv.border_router_16)).\ + filter(lambda p: hasattr(p, 'lowpan') and hasattr(p.lowpan, 'fragment')).\ + filter(lambda p: p.wpan.aux_sec.sec_level == 5).\ + must_next() + + # Step 7: MED_1 attaches to DUT + print("Step 7: MED_1 attaches to the DUT and requests full Network Data.") + + # Step 8: Router_1 responds to MED_1 with full net data + print("Step 8: Router_1 (DUT) sends MLE Child ID Response to MED_1 with full Network Data.") + pkts.filter_wpan_src64(ROUTER_1).\ + filter_wpan_dst64(MED_1).\ + filter_mle_cmd(consts.MLE_CHILD_ID_RESPONSE).\ + filter(lambda p: { + Ipv6Addr("2001::"), + Ipv6Addr("2002::"), + Ipv6Addr("2003::"), + Ipv6Addr("2004::") + } <= set(p.thread_nwd.tlv.prefix)).\ + filter(lambda p: hasattr(p, 'lowpan') and hasattr(p.lowpan, 'fragment')).\ + filter(lambda p: p.wpan.aux_sec.sec_level == 5).\ + must_next() + + # Step 9 & 10: Child Update messages + print("Step 9 & 10: Verifying MLE Child Update messages.") + + def verify_child_update(child_ext64, expected_addr_count): + # Find Child Update Request from child + pkts.copy().\ + filter_wpan_src64(child_ext64).\ + filter_wpan_dst64(ROUTER_1).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_REQUEST).\ + filter(lambda p: consts.ADDRESS_REGISTRATION_TLV in p.mle.tlv.type).\ + must_next() + + # Find Child Update Response from DUT + pkts.copy().\ + filter_wpan_src64(ROUTER_1).\ + filter_wpan_dst64(child_ext64).\ + filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\ + filter(lambda p: { + consts.SOURCE_ADDRESS_TLV, + consts.LEADER_DATA_TLV, + consts.ADDRESS_REGISTRATION_TLV, + consts.MODE_TLV + } <= set(p.mle.tlv.type)).\ + filter(lambda p: len(p.mle.tlv.addr_reg_iid) >= expected_addr_count).\ + must_next() + + verify_child_update(SED_1, 3) + verify_child_update(MED_1, 4) + + # Step 11: Leader pings DUT + print("Step 11: Leader sends ICMPv6 Echo Request to the DUT GUA addresses.") + for _ in range(4): + _pkt = pkts.filter_ping_request().\ + filter(lambda p: not str(p.ipv6.dst).startswith("fe80")).\ + filter_wpan_src16(LEADER_RLOC16).\ + filter_wpan_dst16(ROUTER_1_RLOC16).\ + must_next() + pkts.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier).\ + filter_wpan_src16(ROUTER_1_RLOC16).\ + filter_wpan_dst16(LEADER_RLOC16).\ + must_next() + + +if __name__ == '__main__': + verify_utils.run_main(verify)