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https://github.com/espressif/openthread.git
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Abtin Keshavarzian
064529cbfc
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.
245 lines
9.9 KiB
C++
245 lines
9.9 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 "platform/nexus_core.hpp"
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#include "platform/nexus_node.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 as a child and upgrade to a router, in milliseconds.
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*/
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static constexpr uint32_t kAttachToRouterTime = 200 * 1000;
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/**
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* Time to advance for the network to stabilize after routers have attached.
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*/
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static constexpr uint32_t kStabilizationTime = 10 * 1000;
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void Test5_6_1(void)
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{
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/**
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* 5.6.1 Network data propagation (BR exists during attach) – Leader as BR
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*
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* 5.6.1.1 Topology
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* - Leader is configured as a Border Router.
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* - MED_1 is configured to require the full network data.
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* - SED_1 is configured to request only the stable network data.
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*
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* 5.6.1.2 Purpose & Description
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* The purpose of this test case is to verify that the DUT correctly sets the Network Data (stable/non-stable)
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* received during the attaching procedure and propagates it properly to devices that attach to it.
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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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* Thread Network Data / Network Data and Propagation | 5.13 / 5.15 | 5.13 / 5.15
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*/
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Core nexus;
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Node &leader = nexus.CreateNode();
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Node &router1 = nexus.CreateNode();
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Node &med1 = nexus.CreateNode();
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Node &sed1 = nexus.CreateNode();
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leader.SetName("LEADER");
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router1.SetName("ROUTER_1");
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med1.SetName("MED_1");
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sed1.SetName("SED_1");
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const char *kPrefix1 = "2001::/64";
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const char *kPrefix2 = "2002::/64";
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const char *kPrefix3 = "2003::/64";
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const char *kPrefix4 = "2004::/64";
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AllowLinkBetween(router1, leader);
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AllowLinkBetween(router1, med1);
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AllowLinkBetween(router1, sed1);
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nexus.AdvanceTime(0);
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SuccessOrQuit(Instance::SetGlobalLogLevel(kLogLevelNote));
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 1: Leader
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* - Description: Forms the network and sends MLE Advertisements.
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*/
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Log("Step 1: Leader forms the network and sends MLE Advertisements.");
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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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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 2: Leader
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* - Description: Harness configures the device as a Border Router with the following On-Mesh Prefix Set:
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* - Prefix 1: P_prefix=2001::/64 P_stable=1 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1
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* - Prefix 2: P_prefix=2002::/64 P_stable=0 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1
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* - Prefix 3: P_prefix=2003::/64 P_stable=1 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1
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* - Prefix 4: P_prefix=2004::/64 P_stable=1 P_on_mesh=1 P_preferred=1 P_slaac=1 P_default=1
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*/
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Log("Step 2: Leader configures as a Border Router with 4 prefixes.");
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{
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const struct
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{
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const char *mPrefix;
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bool mIsStable;
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} kPrefixes[] = {
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{kPrefix1, true},
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{kPrefix2, false},
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{kPrefix3, true},
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{kPrefix4, true},
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};
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for (const auto &prefixInfo : kPrefixes)
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{
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NetworkData::OnMeshPrefixConfig config;
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config.Clear();
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SuccessOrQuit(config.GetPrefix().FromString(prefixInfo.mPrefix));
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config.mStable = prefixInfo.mIsStable;
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config.mOnMesh = true;
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config.mPreferred = true;
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config.mSlaac = true;
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config.mDefaultRoute = true;
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SuccessOrQuit(leader.Get<NetworkData::Local>().AddOnMeshPrefix(config));
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}
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leader.Get<NetworkData::Notifier>().HandleServerDataUpdated();
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}
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nexus.AdvanceTime(kStabilizationTime);
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 3: Router_1 (DUT)
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* - Description: Automatically attaches to the Leader.
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*/
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Log("Step 3: Router_1 (DUT) automatically attaches to the Leader.");
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router1.Join(leader, Node::kAsFtd);
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nexus.AdvanceTime(kAttachToRouterTime);
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VerifyOrQuit(router1.Get<Mle::Mle>().IsRouter());
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 4: Leader
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* - Description: Automatically includes the Network Data TLV in the MLE Child ID Response with the following
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* fields:
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* - Four Prefix TLVs (one for each prefix set 1-4), each including:
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* - 6LoWPAN ID sub-TLV
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* - Border Router sub-TLV
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* - (Router_1 requests complete network data (Mode TLV))
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*/
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Log("Step 4: Leader includes the Network Data TLV in the MLE Child ID Response.");
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 5: SED_1
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* - Description: Harness instructs the device to attach to the DUT; SED_1 requests only the stable Network Data.
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*/
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Log("Step 5: SED_1 attaches to the DUT; SED_1 requests only the stable Network Data.");
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sed1.Join(router1, Node::kAsSed);
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nexus.AdvanceTime(kAttachToRouterTime);
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VerifyOrQuit(sed1.Get<Mle::Mle>().IsChild());
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 6: Router_1 (DUT)
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* - Description: Automatically sends MLE Parent Response and MLE Child ID Response to SED_1.
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*/
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Log("Step 6: Router_1 (DUT) automatically sends MLE Parent Response and MLE Child ID Response to SED_1.");
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 7: MED_1
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* - Description: Harness instructs the device to attach to the DUT; MED_1 requests the full Network Data.
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*/
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Log("Step 7: MED_1 attaches to the DUT; MED_1 requests the full Network Data.");
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med1.Join(router1, Node::kAsMed);
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nexus.AdvanceTime(kAttachToRouterTime);
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VerifyOrQuit(med1.Get<Mle::Mle>().IsChild());
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 8: Router_1 (DUT)
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* - Description: Automatically sends MLE Parent Response and MLE Child ID Response to MED_1.
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*/
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Log("Step 8: Router_1 (DUT) automatically sends MLE Parent Response and MLE Child ID Response to MED_1.");
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 9: SED_1, MED_1
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* - Description: Automatically send addresses configured in the Address Registration TLV to their parent in a MLE
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* Child Update Request command.
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*/
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Log("Step 9: SED_1, MED_1 automatically send addresses in a MLE Child Update Request.");
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 10: Router_1 (DUT)
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* - Description: Automatically sends MLE Child Update Response to SED_1 and MED_1.
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*/
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Log("Step 10: Router_1 (DUT) automatically sends MLE Child Update Response to SED_1 and MED_1.");
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nexus.AdvanceTime(20 * 1000);
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Log("---------------------------------------------------------------------------------------");
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/**
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* Step 11: Leader
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* - Description: Harness instructs the device to send an ICMPv6 Echo Request to the DUT GUA addresses configured
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* from Prefix 1, Prefix 2, Prefix 3 and Prefix 4.
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*/
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Log("Step 11: Leader sends an ICMPv6 Echo Request to the DUT GUA addresses.");
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nexus.AdvanceTime(kStabilizationTime);
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nexus.SendAndVerifyEchoRequest(leader, router1.FindMatchingAddress(kPrefix1));
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nexus.SendAndVerifyEchoRequest(leader, router1.FindMatchingAddress(kPrefix2));
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nexus.SendAndVerifyEchoRequest(leader, router1.FindMatchingAddress(kPrefix3));
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nexus.SendAndVerifyEchoRequest(leader, router1.FindMatchingAddress(kPrefix4));
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nexus.SaveTestInfo("test_1_1_5_6_1.json");
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Log("Test 5.6.1 passed");
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}
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} // namespace Nexus
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} // namespace ot
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int main(void)
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{
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ot::Nexus::Test5_6_1();
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printf("All tests passed\n");
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return 0;
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}
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