mirror of
https://github.com/espressif/openthread.git
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Abtin Keshavarzian
287dbfa251
This commit introduces a new test framework named Nexus. The framework includes the Nexus platform implementation that emulates platform behavior, allowing multiple nodes running the OpenThread core stack to be simulated and interact with each other within the same process. Unlike the simulation platform, where nodes run in separate processes and interact via POSIX sockets, Nexus nodes are simulated within a single process. Nexus tests can interact directly with the C++ or C OT core APIs, providing more control than the simulation platform's CLI-based interactions. The flow of time in Nexus tests is directly controlled by the test itself, allowing for quick time interval advancement. This model allows for faster and more scalable simulations, enabling quick simulation of larger networks for longer durations. This commit introduces the basic platform implementation, including: - `nexus_alarm`, `nexus_radio`, and `nexus_settings` modules. - Logging support, allowing logs to be distinguished per emulated node.
125 lines
4.3 KiB
C++
125 lines
4.3 KiB
C++
/*
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* Copyright (c) 2024, 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 <stdarg.h>
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#include <stdio.h>
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#include <string.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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void TestFormJoin(void)
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{
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// Validate basic operations, forming a network and
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// joining as router, FED, MED, and SED
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Core nexus;
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Node &leader = nexus.CreateNode();
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Node &fed = nexus.CreateNode();
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Node &sed = nexus.CreateNode();
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Node &med = nexus.CreateNode();
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Node &router1 = nexus.CreateNode();
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Node &router2 = nexus.CreateNode();
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nexus.AdvanceTime(0);
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for (Node &node : nexus.GetNodes())
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{
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node.GetInstance().SetLogLevel(kLogLevelInfo);
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}
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Log("---------------------------------------------------------------------------------------");
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Log("Form network");
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leader.Form();
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nexus.AdvanceTime(13 * 1000);
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VerifyOrQuit(leader.Get<Mle::Mle>().IsLeader());
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Log("---------------------------------------------------------------------------------------");
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Log("Join an FED");
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fed.Join(leader, Node::kAsFed);
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nexus.AdvanceTime(2 * 1000);
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VerifyOrQuit(fed.Get<Mle::Mle>().IsChild());
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Log("---------------------------------------------------------------------------------------");
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Log("Join an SED");
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sed.Join(leader, Node::kAsSed);
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nexus.AdvanceTime(2 * 1000);
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VerifyOrQuit(sed.Get<Mle::Mle>().IsChild());
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Log("---------------------------------------------------------------------------------------");
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Log("Join an MED");
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med.Join(leader, Node::kAsMed);
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nexus.AdvanceTime(2 * 1000);
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VerifyOrQuit(med.Get<Mle::Mle>().IsChild());
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Log("---------------------------------------------------------------------------------------");
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Log("Join two routers");
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router1.Join(leader);
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router2.Join(leader);
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Log("---------------------------------------------------------------------------------------");
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Log("Check all nodes roles and device modes");
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nexus.AdvanceTime(300 * 1000);
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VerifyOrQuit(leader.Get<Mle::Mle>().IsLeader());
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VerifyOrQuit(fed.Get<Mle::Mle>().IsChild());
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VerifyOrQuit(sed.Get<Mle::Mle>().IsChild());
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VerifyOrQuit(router1.Get<Mle::Mle>().IsRouter());
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VerifyOrQuit(router2.Get<Mle::Mle>().IsRouter());
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VerifyOrQuit(fed.Get<Mle::Mle>().IsRxOnWhenIdle());
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VerifyOrQuit(fed.Get<Mle::Mle>().IsFullThreadDevice());
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VerifyOrQuit(med.Get<Mle::Mle>().IsRxOnWhenIdle());
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VerifyOrQuit(!med.Get<Mle::Mle>().IsFullThreadDevice());
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VerifyOrQuit(med.Get<Mle::Mle>().IsMinimalEndDevice());
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VerifyOrQuit(!sed.Get<Mle::Mle>().IsRxOnWhenIdle());
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VerifyOrQuit(!sed.Get<Mle::Mle>().IsFullThreadDevice());
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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::TestFormJoin();
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printf("All tests passed\n");
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return 0;
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}
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