Files
Abtin Keshavarzian 064529cbfc [nexus] add helper to allow link between nodes in nexus (#12906)
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.
2026-04-17 13:22:27 -05:00

374 lines
14 KiB
C++
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
/*
* 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 <stdio.h>
#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 = 10 * 1000;
/**
* Time to advance for a node to join a network, in milliseconds.
*/
static constexpr uint32_t kJoinNetworkTime = 10 * 1000;
/**
* Time to advance for petition process, in milliseconds.
*/
static constexpr uint32_t kPetitionTime = 5 * 1000;
/**
* Time to advance for response timeout, in milliseconds.
*/
static constexpr uint32_t kResponseTimeout = 5 * 1000;
/**
* Invalid Commissioner Session ID.
*/
static constexpr uint16_t kInvalidSessionId = 0xffff;
/**
* Border Agent RLOC value.
*/
static constexpr uint16_t kBorderAgentRloc = 0x0400;
static void AppendSteeringDataTlv(Coap::Message &aMessage)
{
MeshCoP::SteeringData steeringData;
steeringData.SetToPermitAllJoiners();
SuccessOrQuit(MeshCoP::SteeringDataTlv::AppendTo(aMessage, steeringData));
}
void Test9_2_2(void)
{
/**
* 9.2.2 On Mesh Commissioner – MGMT_COMMISSIONER_SET.req & rsp
*
* 9.2.2.1 Topology
* - DUT as Leader, Commissioner (Non-DUT)
*
* 9.2.2.2 Purpose & Description
* - DUT as Leader (Topology A): The purpose of this test case is to verify Leader’s behavior when receiving
* MGMT_COMMISSIONER_SET.req directly from the active Commissioner.
*
* Spec Reference | V1.1 Section | V1.3.0 Section
* ----------------------------------|--------------|---------------
* Updating the Commissioner Dataset | 8.7.3 | 8.7.3
*/
Core nexus;
Node &leader = nexus.CreateNode();
Node &commissioner = nexus.CreateNode();
leader.SetName("LEADER");
commissioner.SetName("COMMISSIONER");
nexus.AdvanceTime(0);
SuccessOrQuit(Instance::SetGlobalLogLevel(kLogLevelNote));
/**
* Step 1: All
* - Description: Ensure topology is formed correctly.
* - Pass Criteria: N/A.
*/
Log("Step 1: All");
AllowLinkBetween(leader, commissioner);
leader.Form();
nexus.AdvanceTime(kFormNetworkTime);
VerifyOrQuit(leader.Get<Mle::Mle>().IsLeader());
commissioner.Join(leader);
nexus.AdvanceTime(kJoinNetworkTime);
VerifyOrQuit(commissioner.Get<Mle::Mle>().IsAttached());
SuccessOrQuit(commissioner.Get<MeshCoP::Commissioner>().Start(nullptr, nullptr, nullptr));
nexus.AdvanceTime(kPetitionTime);
VerifyOrQuit(commissioner.Get<MeshCoP::Commissioner>().IsActive());
uint16_t sessionId = commissioner.Get<MeshCoP::Commissioner>().GetSessionId();
/**
* Step 2: Topology A Leader DUT
* - This step should only be run when the DUT is the Leader. Skip this step if the DUT is the Commissioner.
* - Description: Harness instructs Commissioner to send MGMT_COMMISSIONER_SET.req to DUT Anycast or
* Routing Locator:
* - CoAP Request URI: coap://[<L>]:MM/c/cs
* - CoAP Payload: (missing Commissioner Session ID TLV), Steering Data TLV (0xFF)
* - Pass Criteria: N/A.
*/
Log("Step 2: Topology A Leader DUT");
{
Tmf::Agent &agent = commissioner.Get<Tmf::Agent>();
Coap::Message *message = agent.AllocateAndInitPriorityConfirmablePostMessage(kUriCommissionerSet);
VerifyOrQuit(message != nullptr);
AppendSteeringDataTlv(*message);
SuccessOrQuit(agent.SendMessageToLeaderAloc(*message));
}
/**
* Step 3: Leader
* - Please note that step is only valid if step 2 is run.
* - Description: DUT automatically responds to MGMT_COMMISSIONER_SET.req with a MGMT_COMMISSIONER_SET.rsp to
* Commissioner without user or harness intervention.
* - Pass Criteria: Verify MGMT_COMMISSIONER_SET.rsp frame has the following format:
* - CoAP Response Code: 2.04 Changed
* - CoAP Payload: State TLV (value = Reject (0xFF))
*/
Log("Step 3: Leader");
nexus.AdvanceTime(kResponseTimeout);
/**
* Step 4: Topology B Commissioner (DUT) / Topology A Leader DUT
* - Description:
* - Topology B: User instructs Commissioner DUT to send MGMT_COMMISSIONER_SET.req to Leader.
* - Topology A: Harness instructs Commissioner to send MGMT_COMMISSIONER_SET.req to DUT Anycast or
* Routing Locator.
* - Pass Criteria:
* - Topology B: Verify MGMT_COMMISSIONER_SET.req frame has the following format:
* - CoAP Request URI: coap://[<L>]:MM/c/cs
* - CoAP Payload: Commissioner Session ID TLV, Steering Data TLV (0xFF)
* - Topology A:
* - CoAP Request URI: coap://[<L>]:MM/c/cs
* - CoAP Payload: Commissioner Session ID TLV, Steering Data TLV (0xFF)
* - Topology A & B: Verify Destination Address of MGMT_COMMISSIONER_SET.req frame is DUT’s Anycast or Routing
* Locator (ALOC or RLOC):
* - ALOC: Mesh Local prefix with an IID of 0000:00FF:FE00:FC00
* - RLOC: Mesh Local prefix with and IID of 0000:00FF:FE00:xxxx where xxxx is a 16-bit value that embeds the
* Router ID
*/
Log("Step 4: Topology B Commissioner (DUT) / Topology A Leader DUT");
{
Tmf::Agent &agent = commissioner.Get<Tmf::Agent>();
Coap::Message *message = agent.AllocateAndInitPriorityConfirmablePostMessage(kUriCommissionerSet);
VerifyOrQuit(message != nullptr);
SuccessOrQuit(Tlv::Append<MeshCoP::CommissionerSessionIdTlv>(*message, sessionId));
AppendSteeringDataTlv(*message);
SuccessOrQuit(agent.SendMessageToLeaderAloc(*message));
}
/**
* Step 5: Leader
* - Description: Automatically sends MGMT_COMMISSIONER_SET.rsp to the Commissioner.
* - Pass Criteria: For DUT = Leader: The DUT MUST send MGMT_COMMISSIONER_SET.rsp to the Commissioner with the
* following format:
* - CoAP Response Code: 2.04 Changed
* - CoAP Payload: State TLV (value = Accept (0x01))
*/
Log("Step 5: Leader");
nexus.AdvanceTime(kResponseTimeout);
/**
* Step 6: Leader
* - Description: Automatically sends a multicast MLE Data Response.
* - Pass Criteria: For DUT = Leader: The DUT MUST send a multicast MLE Data Response with the new information,
* including a Network Data TLV including:
* - Commissioning Data TLV
* - Stable flag set to 0;
* - Commissioner Session ID TLV, Border Agent Locator TLV, Steering Data TLV
*/
Log("Step 6: Leader");
nexus.AdvanceTime(kResponseTimeout);
/**
* Step 7: Topology A Leader DUT
* - Description: Harness instructs Commissioner to send MGMT_COMMISSIONER_SET.req to DUT Anycast or
* Routing Locator:
* - CoAP Request URI: coap://[<L>]:MM/c/cs
* - CoAP Payload: Commissioner Session ID TLV, Border Agent Locator TLV (0x0400) (not allowed TLV)
* - Pass Criteria: N/A.
*/
Log("Step 7: Topology A Leader DUT");
{
Tmf::Agent &agent = commissioner.Get<Tmf::Agent>();
Coap::Message *message = agent.AllocateAndInitPriorityConfirmablePostMessage(kUriCommissionerSet);
VerifyOrQuit(message != nullptr);
SuccessOrQuit(Tlv::Append<MeshCoP::CommissionerSessionIdTlv>(*message, sessionId));
SuccessOrQuit(Tlv::Append<MeshCoP::BorderAgentLocatorTlv>(*message, kBorderAgentRloc));
SuccessOrQuit(agent.SendMessageToLeaderAloc(*message));
}
/**
* Step 8: Leader
* - Description: Automatically sends MGMT_COMMISSIONER_SET.rsp to the Commissioner.
* - Pass Criteria: For DUT = Leader: The DUT MUST send MGMT_COMMISSIONER_SET.rsp to the Commissioner with the
* following format:
* - CoAP Response Code: 2.04 Changed
* - CoAP Payload: State TLV (value = Reject (0xFF))
*/
Log("Step 8: Leader");
nexus.AdvanceTime(kResponseTimeout);
/**
* Step 9: Topology A Leader DUT
* - Description: Harness instructs Commissioner to send MGMT_COMMISSIONER_SET.req to DUT Anycast or
* Routing Locator:
* - CoAP Request URI: coap://[<L>]:MM/c/cs
* - CoAP Payload: Commissioner Session ID TLV, Steering Data TLV (0xFF), Border Agent Locator TLV (0x0400)
* (not allowed TLV)
* - Pass Criteria: N/A.
*/
Log("Step 9: Topology A Leader DUT");
{
Tmf::Agent &agent = commissioner.Get<Tmf::Agent>();
Coap::Message *message = agent.AllocateAndInitPriorityConfirmablePostMessage(kUriCommissionerSet);
VerifyOrQuit(message != nullptr);
SuccessOrQuit(Tlv::Append<MeshCoP::CommissionerSessionIdTlv>(*message, sessionId));
AppendSteeringDataTlv(*message);
SuccessOrQuit(Tlv::Append<MeshCoP::BorderAgentLocatorTlv>(*message, kBorderAgentRloc));
SuccessOrQuit(agent.SendMessageToLeaderAloc(*message));
}
/**
* Step 10: Leader
* - Description: Automatically sends MGMT_COMMISSIONER_SET.rsp to the Commissioner.
* - Pass Criteria: For DUT = Leader: The DUT MUST send MGMT_COMMISSIONER_SET.rsp to the Commissioner with the
* following format:
* - CoAP Response Code: 2.04 Changed
* - CoAP Payload: State TLV (value = Reject (0xFF))
*/
Log("Step 10: Leader");
nexus.AdvanceTime(kResponseTimeout);
/**
* Step 11: Topology A Leader DUT
* - Description: Harness instructs Commissioner to send MGMT_COMMISSIONER_SET.req to DUT’s Anycast or Routing
* Locator:
* - CoAP Request URI: coap://[<L>]:MM/c/cs
* - CoAP Payload: Commissioner Session ID TLV (0xFFFF) (invalid value), Steering Data TLV (0xFF)
* - Pass Criteria: N/A.
*/
Log("Step 11: Topology A Leader DUT");
{
Tmf::Agent &agent = commissioner.Get<Tmf::Agent>();
Coap::Message *message = agent.AllocateAndInitPriorityConfirmablePostMessage(kUriCommissionerSet);
VerifyOrQuit(message != nullptr);
SuccessOrQuit(Tlv::Append<MeshCoP::CommissionerSessionIdTlv>(*message, kInvalidSessionId));
AppendSteeringDataTlv(*message);
SuccessOrQuit(agent.SendMessageToLeaderAloc(*message));
}
/**
* Step 12: Leader
* - Description: Automatically sends MGMT_COMMISSIONER_SET.rsp to the Commissioner.
* - Pass Criteria: For DUT = Leader: The DUT MUST send MGMT_COMMISSIONER_SET.rsp to the Commissioner with the
* following format:
* - CoAP Response Code: 2.04 Changed
* - CoAP Payload: State TLV (value = Reject (0xFF))
*/
Log("Step 12: Leader");
nexus.AdvanceTime(kResponseTimeout);
/**
* Step 13: Topology A Leader DUT
* - Description: Harness instructs Commissioner to send MGMT_COMMISSIONER_SET.req to DUT’s Anycast or Routing
* Locator:
* - CoAP Request URI: coap://[<L>]:MM/c/cs
* - CoAP Payload: Commissioner Session ID TLV, Steering Data TLV (0xFF), Channel TLV (not allowed TLV)
* - Pass Criteria: N/A.
*/
Log("Step 13: Topology A Leader DUT");
{
Tmf::Agent &agent = commissioner.Get<Tmf::Agent>();
Coap::Message *message = agent.AllocateAndInitPriorityConfirmablePostMessage(kUriCommissionerSet);
VerifyOrQuit(message != nullptr);
SuccessOrQuit(Tlv::Append<MeshCoP::CommissionerSessionIdTlv>(*message, sessionId));
AppendSteeringDataTlv(*message);
SuccessOrQuit(Tlv::Append<MeshCoP::ChannelTlv>(*message, Mle::ChannelTlvValue(11)));
SuccessOrQuit(agent.SendMessageToLeaderAloc(*message));
}
/**
* Step 14: Leader
* - Description: Automatically sends MGMT_COMMISSIONER_SET.rsp to the Commissioner.
* - Pass Criteria: For DUT = Leader: The DUT MUST send MGMT_COMMISSIONER_SET.rsp to the Commissioner with the
* following format:
* - CoAP Response Code: 2.04 Changed
* - CoAP Payload: State TLV (value = Accept (0x01))
*/
Log("Step 14: Leader");
nexus.AdvanceTime(kResponseTimeout);
/**
* Step 15: All
* - Description: Verify connectivity by sending an ICMPv6 Echo Request to the DUT mesh local address.
* - Pass Criteria: The DUT MUST respond with an ICMPv6 Echo Reply.
*/
Log("Step 15: All");
nexus.SendAndVerifyEchoRequest(commissioner, leader.Get<Mle::Mle>().GetMeshLocalEid());
nexus.AdvanceTime(kResponseTimeout);
nexus.SaveTestInfo("test_1_1_9_2_2.json");
}
} // namespace Nexus
} // namespace ot
int main(void)
{
ot::Nexus::Test9_2_2();
printf("All tests passed\n");
return 0;
}