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Added `Core::AllowLinkBetween()` and `Core::UnallowLinkBetween()` helper methods to the Nexus test platform. These methods simplify establishing bidirectional links between nodes in simulation tests by handling the reciprocal `AllowList()` calls in a single step. Updated various Nexus test cases to utilize these new helpers, replacing manual bidirectional `AllowList()` calls. This change reduces verbosity and ensures consistency in how links are established in the test topology.
574 lines
19 KiB
C++
574 lines
19 KiB
C++
/*
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* Copyright (c) 2026, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "meshcop/commissioner.hpp"
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#include "meshcop/dataset.hpp"
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#include "platform/nexus_core.hpp"
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#include "platform/nexus_node.hpp"
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#include "thread/mle.hpp"
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#include "thread/thread_netif.hpp"
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namespace ot {
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namespace Nexus {
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/**
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* Time to advance for a node to form a network and become leader, in milliseconds.
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*/
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static constexpr uint32_t kFormNetworkTime = 13 * 1000;
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/**
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* Time to advance for a node to join a network, in milliseconds.
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*/
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static constexpr uint32_t kJoinTime = 10 * 1000;
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/**
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* Time to advance for a node to upgrade to a router, in milliseconds.
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*/
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static constexpr uint32_t kRouterUpgradeTime = 200 * 1000;
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/**
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* Time to advance for a commissioner to become active, in milliseconds.
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*/
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static constexpr uint32_t kPetitionTime = 5 * 1000;
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/**
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* Time to wait for a response, in milliseconds.
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*/
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static constexpr uint32_t kResponseTime = 5000;
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/**
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* Active Timestamp for Step 3.
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*/
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static constexpr uint64_t kActiveTimestampStep3 = 70;
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/**
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* Pending Timestamp for Step 3.
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*/
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static constexpr uint64_t kPendingTimestampStep3 = 10;
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/**
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* Mesh Local Prefix for Step 3.
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*/
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static const char kMeshLocalPrefixStep3[] = "fd00:0db9::";
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/**
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* Delay Timer for Step 3.
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*/
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static constexpr uint32_t kDelayTimerStep3 = 600 * 1000;
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/**
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* Active Timestamp for Step 11.
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*/
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static constexpr uint64_t kActiveTimestampStep11 = 80;
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/**
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* Pending Timestamp for Step 11.
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*/
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static constexpr uint64_t kPendingTimestampStep11 = 20;
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/**
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* Mesh Local Prefix for Step 11.
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*/
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static const char kMeshLocalPrefixStep11[] = "fd00:0db7::";
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/**
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* Delay Timer for Step 11.
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*/
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static constexpr uint32_t kDelayTimerStep11 = 200 * 1000;
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/**
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* Pan ID for Step 11.
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*/
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static constexpr uint16_t kPanIdStep11 = 0xabcd;
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/**
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* Wait time for Step 9.
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*/
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static constexpr uint32_t kWaitTimeStep9 = 120 * 1000;
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/**
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* Power down time for Step 10.
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*/
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static constexpr uint32_t kPowerDownTimeStep10 = 200 * 1000;
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/**
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* Wait time for Step 18.
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*/
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static constexpr uint32_t kWaitTimeStep18 = 200 * 1000;
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/**
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* Time to wait for ICMPv6 Echo response, in milliseconds.
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*/
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static constexpr uint32_t kEchoTimeout = 5000;
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void SendPendingSet(Node &aCommissioner,
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uint16_t aSessionId,
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uint64_t aActiveTimestamp,
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uint64_t aPendingTimestamp,
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const char *aMeshLocalPrefix,
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uint32_t aDelayTimer,
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const uint16_t *aPanId = nullptr)
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{
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Tmf::Agent &agent = aCommissioner.Get<Tmf::Agent>();
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Coap::Message *message = agent.AllocateAndInitPriorityConfirmablePostMessage(kUriPendingSet);
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VerifyOrQuit(message != nullptr);
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SuccessOrQuit(Tlv::Append<MeshCoP::CommissionerSessionIdTlv>(*message, aSessionId));
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{
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MeshCoP::Timestamp timestamp;
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timestamp.Clear();
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timestamp.SetSeconds(aActiveTimestamp);
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SuccessOrQuit(Tlv::Append<MeshCoP::ActiveTimestampTlv>(*message, timestamp));
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}
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{
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MeshCoP::Timestamp timestamp;
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timestamp.Clear();
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timestamp.SetSeconds(aPendingTimestamp);
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SuccessOrQuit(Tlv::Append<MeshCoP::PendingTimestampTlv>(*message, timestamp));
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}
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{
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Ip6::Address address;
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SuccessOrQuit(address.FromString(aMeshLocalPrefix));
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SuccessOrQuit(Tlv::Append<MeshCoP::MeshLocalPrefixTlv>(*message, address.GetPrefix()));
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}
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SuccessOrQuit(Tlv::Append<MeshCoP::DelayTimerTlv>(*message, aDelayTimer));
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if (aPanId != nullptr)
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{
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SuccessOrQuit(Tlv::Append<MeshCoP::PanIdTlv>(*message, *aPanId));
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}
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SuccessOrQuit(agent.SendMessageToLeaderAloc(*message));
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}
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void Test9_2_15(void)
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{
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/**
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* 9.2.15 Attaching with different Pending Operational Dataset
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*
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* 9.2.15.1 Topology
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* - Commissioner
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* - Leader
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* - Router_1
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* - Router_2 (DUT)
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*
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* 9.2.15.2 Purpose & Description
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* The purpose of this test case is to verify synchronization of a Pending Operational Dataset between an
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* attaching Router and an existing Router.
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*
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* Spec Reference | V1.1 Section | V1.3.0 Section
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* -------------------------|--------------|---------------
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* Dissemination of Datasets | 8.4.3 | 8.4.3
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*/
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Core nexus;
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Node &commissioner = nexus.CreateNode();
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Node &leader = nexus.CreateNode();
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Node &router1 = nexus.CreateNode();
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Node &dut = nexus.CreateNode();
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commissioner.SetName("COMMISSIONER");
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leader.SetName("LEADER");
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router1.SetName("ROUTER_1");
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dut.SetName("DUT");
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nexus.AdvanceTime(0);
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SuccessOrQuit(Instance::SetGlobalLogLevel(kLogLevelNote));
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Log("---------------------------------------------------------------------------------------");
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Log("Step 1: Commissioner, Leader, Router_1");
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/**
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* Step 1: Commissioner, Leader, Router_1
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* - Description: Setup the topology without the DUT. Ensure topology is formed correctly. Verify Commissioner,
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* Leader and Router_1 are sending MLE advertisements.
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* - Pass Criteria: N/A
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*/
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AllowLinkBetween(commissioner, leader);
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AllowLinkBetween(leader, router1);
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leader.Form();
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nexus.AdvanceTime(kFormNetworkTime);
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VerifyOrQuit(leader.Get<Mle::Mle>().IsLeader());
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commissioner.Join(leader);
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nexus.AdvanceTime(kJoinTime);
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VerifyOrQuit(commissioner.Get<Mle::Mle>().IsAttached());
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router1.Join(leader);
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nexus.AdvanceTime(kRouterUpgradeTime);
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VerifyOrQuit(router1.Get<Mle::Mle>().IsRouter());
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SuccessOrQuit(commissioner.Get<MeshCoP::Commissioner>().Start(nullptr, nullptr, nullptr));
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nexus.AdvanceTime(kPetitionTime);
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VerifyOrQuit(commissioner.Get<MeshCoP::Commissioner>().IsActive());
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uint16_t sessionId = commissioner.Get<MeshCoP::Commissioner>().GetSessionId();
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Log("---------------------------------------------------------------------------------------");
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Log("Step 2: Router_2 (DUT)");
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/**
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* Step 2: Router_2 (DUT)
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* - Description: Configuration: Router_2 is configured out-of-band with Network Credentials of existing network.
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* - Pass Criteria: N/A
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*/
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/**
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* Link between the following node pairs:
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* - Commissioner and Leader
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* - Leader and Router 1
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* - Router 1 and Router 2
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*/
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AllowLinkBetween(dut, router1);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 3: Commissioner");
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/**
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* Step 3: Commissioner
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* - Description: Harness instructs the Commissioner to send a MGMT_PENDING_SET.req to the Leader Routing or
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* Anycast Locator, setting a subset of the Active Operational Dataset:
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* - CoAP Request URI: coap://[<L>]:MM/c/ps
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* - CoAP Payload:
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* - valid Commissioner Session ID TLV
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* - new, valid Active Timestamp TLV (70s)
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* - new, valid Pending Timestamp TLV (10s)
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* - new Network Mesh-Local Prefix TLV value (fd:00:0d:b9:00:00:00:00)
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* - Delay Timer TLV: 600s
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* - Pass Criteria: N/A
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*/
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SendPendingSet(commissioner, sessionId, kActiveTimestampStep3, kPendingTimestampStep3, kMeshLocalPrefixStep3,
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kDelayTimerStep3);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 4: Leader");
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/**
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* Step 4: Leader
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* - Description: Automatically sends MGMT_PENDING_SET.rsp to the Commissioner:
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* - CoAP Response Code: 2.04 Changed
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* - CoAP Payload: State TLV (value = Accept (0x01))
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kResponseTime);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 5: Router_2 (DUT)");
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/**
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* Step 5: Router_2 (DUT)
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* - Description: Begins attach process by sending a multicast MLE Parent Request.
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* - Pass Criteria:
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* - The DUT MUST send a MLE Parent Request to the Link-Local All-Routers multicast address (FF02::2) with an IP
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* Hop Limit of 255, including the following TLVs:
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* - Challenge TLV
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* - Mode TLV
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* - Scan Mask TLV (Verify sent to routers only)
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* - Version TLV
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* - The first MLE Parent Request sent by the DUT MUST NOT be sent to all routers and REEDS.
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*/
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dut.Join(leader);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 6: Commissioner, Leader, Router_1");
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/**
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* Step 6: Commissioner, Leader, Router_1
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* - Description: All devices automatically respond by sending MLE Parent Response to Router_2 (DUT).
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kResponseTime);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 7: Router_2 (DUT)");
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/**
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* Step 7: Router_2 (DUT)
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* - Description: Automatically sends Child ID Request to Router_1.
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* - Pass Criteria:
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* - The DUT MUST send a MLE Child ID Request to Router_1, including the following TLVs:
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* - Link-layer Frame Counter TLV
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* - Mode TLV
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* - Response TLV
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* - Timeout TLV
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* - TLV Request TLV
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* - Version TLV
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* - MLE Frame Counter TLV (optional)
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* - The following TLVs MUST NOT be present in the Child ID Request:
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* - Address Registration TLV
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*/
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Log("---------------------------------------------------------------------------------------");
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Log("Step 8: Router_1");
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/**
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* Step 8: Router_1
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* - Description: Automatically sends MLE Child ID Response to Router_2 (DUT), including the following TLVs:
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* - Active Timestamp TLV
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* - Address16 TLV
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* - Leader Data TLV
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* - Pending Operational Dataset TLV (corresponding to step 3)
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* - Pending Timestamp TLV (corresponding to step 3)
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* - Source Address TLV
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* - Address Registration TLV (optional)
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* - Network Data TLV (optional)
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* - Route64 TLV (optional)
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kResponseTime);
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VerifyOrQuit(dut.Get<Mle::Mle>().IsAttached());
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Log("---------------------------------------------------------------------------------------");
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Log("Step 9: Test Harness");
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/**
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* Step 9: Test Harness
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* - Description: Wait 120 seconds to allow the DUT to upgrade to a Router.
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* - Pass Criteria: N/A (implied)
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*/
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nexus.AdvanceTime(kWaitTimeStep9);
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VerifyOrQuit(dut.Get<Mle::Mle>().IsRouter());
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Log("---------------------------------------------------------------------------------------");
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Log("Step 10: Router_2 (DUT)");
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/**
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* Step 10: Router_2 (DUT)
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* - Description: Power down DUT for 200 seconds.
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* - Pass Criteria: N/A
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*/
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dut.Get<Mle::Mle>().Stop();
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dut.GetInstance().Get<ThreadNetif>().Down();
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nexus.AdvanceTime(kPowerDownTimeStep10);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 11: Commissioner");
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/**
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* Step 11: Commissioner
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* - Description: Harness instructs Commissioner to send a MGMT_PENDING_SET.req to the Leader Routing or Anycast
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* Locator setting a subset of the Active Operational Dataset:
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* - CoAP Request URI: coap://[<L>]:MM/c/ps
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* - CoAP Payload:
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* - valid Commissioner Session ID TLV
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* - new, valid Active Timestamp TLV (80s)
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* - new, valid Pending Timestamp TLV (20s)
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* - new value for Network Mesh-Local Prefix TLV (fd:00:0d:b7:00:00:00:00)
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* - Delay Timer TLV: 200s
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* - new Pan ID TLV (abcd)
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* - The Leader Anycast Locator uses the Mesh local prefix with an IID of 0000:00FF:FE00:FC00.
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* - Pass Criteria: N/A
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*/
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SendPendingSet(commissioner, sessionId, kActiveTimestampStep11, kPendingTimestampStep11, kMeshLocalPrefixStep11,
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kDelayTimerStep11, &kPanIdStep11);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 12: Leader");
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/**
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* Step 12: Leader
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* - Description: Automatically sends MGMT_PENDING_SET.rsp to the Commissioner:
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* - CoAP Response Code: 2.04 Changed
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* - CoAP Payload: State TLV (value = Accept (0x01))
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kResponseTime);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 13: Router_2 (DUT)");
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/**
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* Step 13: Router_2 (DUT)
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* - Description: Power up after 200 seconds.
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* - Pass Criteria: N/A (implied)
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*/
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dut.GetInstance().Get<ThreadNetif>().Up();
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SuccessOrQuit(dut.GetInstance().Get<Mle::Mle>().Start());
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Log("---------------------------------------------------------------------------------------");
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Log("Step 14: Router_2 (DUT)");
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/**
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* Step 14: Router_2 (DUT)
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* - Description: Begins attach process by sending a multicast MLE Parent Request.
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* - Pass Criteria:
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* - The DUT must send a MLE Parent Request to the Link-Local All-Routers multicast address (FF02::2) with an IP
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* Hop Limit of 255, including the following TLVs:
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* - Challenge TLV
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* - Mode TLV
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* - Scan Mask TLV (Verify sent to routers only)
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* - Version TLV
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* - The first MLE Parent Request sent by the DUT MUST NOT be sent to all routers and REEDS.
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*/
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Log("---------------------------------------------------------------------------------------");
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Log("Step 15: Commissioner, Leader, Router_1");
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/**
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* Step 15: Commissioner, Leader, Router_1
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* - Description: All devices automatically send MLE Parent Response to Router_2 (DUT).
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kJoinTime);
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Log("---------------------------------------------------------------------------------------");
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Log("Step 16: Router_2 (DUT)");
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/**
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* Step 16: Router_2 (DUT)
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* - Description: Automatically sends MLE Child ID Request to Router_1.
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* - Pass Criteria:
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* - The DUT MUST send a MLE Child ID Request to Router_1, including the following TLVs:
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* - Active Timestamp TLV
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* - Link-layer Frame Counter TLV
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* - Mode TLV
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* - Response TLV
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* - Timeout TLV
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* - TLV Request TLV
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* - Version TLV
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* - MLE Frame Counter TLV (optional)
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* - The following TLV MUST NOT be present in the MLE Child ID Request:
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* - Address Registration TLV
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*/
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Log("---------------------------------------------------------------------------------------");
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Log("Step 17: Router_1");
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/**
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* Step 17: Router_1
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* - Description: Automatically sends MLE Child ID Response to Router_2, including the following TLVs:
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* - Active Timestamp TLV
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* - Address16 TLV
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* - Leader Data TLV
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* - Pending Operational Dataset TLV (corresponding to step 11)
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* - Pending Timestamp TLV (corresponding to step 11)
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* - Source Address TLV
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* - Address Registration TLV (optional)
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* - Network Data TLV (optional)
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* - Route64 TLV (optional)
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* - Pass Criteria: N/A
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*/
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nexus.AdvanceTime(kJoinTime);
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VerifyOrQuit(dut.Get<Mle::Mle>().IsAttached());
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Log("---------------------------------------------------------------------------------------");
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Log("Step 18: Test Harness");
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/**
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* Step 18: Test Harness
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* - Description: Wait 200 seconds to allow the DUT to upgrade to a Router.
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* - Pass Criteria: N/A (implied)
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*/
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nexus.AdvanceTime(kWaitTimeStep18);
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VerifyOrQuit(dut.Get<Mle::Mle>().IsRouter());
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Log("---------------------------------------------------------------------------------------");
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Log("Step 19: Leader");
|
|
|
|
/**
|
|
* Step 19: Leader
|
|
* - Description: Harness instructs Leader to send a MGMT_ACTIVE_GET.req to Router_2 (DUT) to get the Active
|
|
* Operational Dataset. (Request entire Active Operational Dataset by not including the Get TLV):
|
|
* - CoAP Request URI: coap://[<L>]:MM/c/ag
|
|
* - CoAP Payload: <empty>
|
|
* - Pass Criteria: N/A
|
|
*/
|
|
|
|
{
|
|
Tmf::Agent &agent = leader.Get<Tmf::Agent>();
|
|
Coap::Message *message = agent.AllocateAndInitPriorityConfirmablePostMessage(kUriActiveGet);
|
|
VerifyOrQuit(message != nullptr);
|
|
|
|
SuccessOrQuit(agent.SendMessageTo(*message, dut.Get<Mle::Mle>().GetMeshLocalEid()));
|
|
}
|
|
|
|
Log("---------------------------------------------------------------------------------------");
|
|
Log("Step 20: Router_2 (DUT)");
|
|
|
|
/**
|
|
* Step 20: Router_2 (DUT)
|
|
* - Description: Automatically sends MGMT_ACTIVE_GET.rsp to the Leader.
|
|
* - Pass Criteria:
|
|
* - The DUT MUST send a MGMT_ACTIVE_GET.rsp to the Leader:
|
|
* - CoAP Response Code: 2.04 Changed
|
|
* - CoAP Payload: <entire active operational data set>
|
|
* - The PAN ID TLV MUST have a value of abcd.
|
|
*/
|
|
|
|
nexus.AdvanceTime(kResponseTime);
|
|
|
|
Log("---------------------------------------------------------------------------------------");
|
|
Log("Step 21: Commissioner");
|
|
|
|
/**
|
|
* Step 21: Commissioner
|
|
* - Description: Harness verifies connectivity by instructing the Commissioner to send an ICMPv6 Echo Request to
|
|
* the DUT mesh local address.
|
|
* - Pass Criteria: The DUT must respond with an ICMPv6 Echo Reply.
|
|
*/
|
|
|
|
static constexpr uint16_t kEchoPayloadSize = 0;
|
|
static constexpr uint8_t kEchoHopLimit = 64;
|
|
|
|
nexus.SendAndVerifyEchoRequest(commissioner, dut.Get<Mle::Mle>().GetMeshLocalEid(), kEchoPayloadSize, kEchoHopLimit,
|
|
kEchoTimeout);
|
|
|
|
nexus.SaveTestInfo("test_1_1_9_2_15.json");
|
|
}
|
|
|
|
} // namespace Nexus
|
|
} // namespace ot
|
|
|
|
int main(void)
|
|
{
|
|
ot::Nexus::Test9_2_15();
|
|
printf("All tests passed\n");
|
|
return 0;
|
|
}
|