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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 #include "mac/data_poll_sender.hpp" #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 DUT to attach to the leader, in milliseconds. */ static constexpr uint32_t kAttachTime = 10 * 1000; /** * Time to advance for the network to stabilize after routers have attached. */ static constexpr uint32_t kStabilizationTime = 10 * 1000; /** * Time to wait for ICMPv6 Echo response, in milliseconds. */ static constexpr uint32_t kEchoTimeout = 5000; /** * Data poll period for SED, in milliseconds. */ static constexpr uint32_t kPollPeriod = 500; /** * Payload size for fragmented ICMPv6 Echo Request, in bytes. * A size of 1200 bytes plus headers will exceed the 802.15.4 frame size and trigger fragmentation. */ static constexpr uint16_t kFragmentedPayloadSize = 1200; enum Topology { kTopologyA, kTopologyB, }; void RunTest6_4_2(Topology aTopology, const char *aJsonFile) { /** * 6.4.2 Realm-Local Addressing * * 6.4.2.1 Topology * - Topology A: DUT as End Device (ED_1) * - Topology B: DUT as Sleepy End Device (SED_1) * * 6.4.2.2 Purpose & Description * The purpose of this test case is to validate the Realm-Local addresses that the DUT configures. * * Spec Reference | V1.1 Section | V1.3.0 Section * ------------------|--------------|--------------- * Realm-Local Scope | 5.2.3.2 | 5.2.1.2 */ Core nexus; Node &leader = nexus.CreateNode(); Node &router1 = nexus.CreateNode(); Node &dut = nexus.CreateNode(); leader.SetName("LEADER"); router1.SetName("ROUTER_1"); if (aTopology == kTopologyA) { dut.SetName("ED_1"); } else { dut.SetName("SED_1"); } nexus.AdvanceTime(0); SuccessOrQuit(Instance::SetGlobalLogLevel(kLogLevelNote)); Log("---------------------------------------------------------------------------------------"); Log("Step 1: All"); /** * Step 1: All * - Description: Ensure topology is formed correctly. * - Pass Criteria: N/A */ AllowLinkBetween(leader, router1); AllowLinkBetween(router1, dut); leader.Form(); nexus.AdvanceTime(kFormNetworkTime); VerifyOrQuit(leader.Get().IsLeader()); router1.Join(leader); nexus.AdvanceTime(kAttachToRouterTime); VerifyOrQuit(router1.Get().IsRouter()); if (aTopology == kTopologyA) { dut.Join(leader, Node::kAsMed); } else { dut.Join(leader, Node::kAsSed); SuccessOrQuit(dut.Get().SetExternalPollPeriod(kPollPeriod)); } nexus.AdvanceTime(kAttachTime); VerifyOrQuit(dut.Get().IsChild()); nexus.AdvanceTime(kStabilizationTime); Log("---------------------------------------------------------------------------------------"); Log("Step 2: Leader"); /** * Step 2: Leader * - Description: Harness instructs the device to send an ICMPv6 Echo Request to the DUT ML-EID. * - Pass Criteria: * - The DUT MUST respond with an ICMPv6 Echo Reply. */ nexus.SendAndVerifyEchoRequest(leader, dut.Get().GetMeshLocalEid(), 0, 64, kEchoTimeout); Log("---------------------------------------------------------------------------------------"); Log("Step 3: Leader"); /** * Step 3: Leader * - Description: Harness instructs the device to send a fragmented ICMPv6 Echo Request to the DUT ML-EID. * - Pass Criteria: * - The DUT MUST respond with an ICMPv6 Echo Reply. */ nexus.SendAndVerifyEchoRequest(leader, dut.Get().GetMeshLocalEid(), kFragmentedPayloadSize, 64, kEchoTimeout); if (aTopology == kTopologyA) { Log("---------------------------------------------------------------------------------------"); Log("Step 4: Leader [Topology A only]"); /** * Step 4: Leader [Topology A only] * - Description: Harness instructs the device to send a ICMPv6 Echo Request to the Realm-Local All-Nodes * multicast address (FF03::1). * - Pass Criteria: * - The DUT (ED_1) MUST respond with an ICMPv6 Echo Reply. */ nexus.SendAndVerifyEchoRequest(leader, Ip6::Address::GetRealmLocalAllNodesMulticast(), 0, 64, kEchoTimeout); Log("---------------------------------------------------------------------------------------"); Log("Step 5: Leader [Topology A only]"); /** * Step 5: Leader [Topology A only] * - Description: Harness instructs the device to send a fragmented ICMPv6 Echo Request to the Realm-Local * All-Nodes multicast address (FF03::1). * - Pass Criteria: * - The DUT (ED_1) MUST respond with an ICMPv6 Echo Reply. */ nexus.SendAndVerifyEchoRequest(leader, Ip6::Address::GetRealmLocalAllNodesMulticast(), kFragmentedPayloadSize, 64, kEchoTimeout); } Log("---------------------------------------------------------------------------------------"); Log("Step 6: Leader"); /** * Step 6: Leader * - Description: Harness instructs the device to send an ICMPv6 Echo Request to the Realm-Local All Thread Nodes * multicast address. * - Pass Criteria: * - The DUT MUST respond with an ICMPv6 Echo Reply. */ nexus.SendAndVerifyEchoRequest(leader, leader.Get().GetRealmLocalAllThreadNodesAddress(), 0, 64, kEchoTimeout); Log("---------------------------------------------------------------------------------------"); Log("Step 7: Leader"); /** * Step 7: Leader * - Description: Harness instructs the device to send a fragmented ICMPv6 Echo Request to the Realm-Local All * Thread Nodes multicast address. * - Pass Criteria: * - The DUT MUST respond with an ICMPv6 Echo Reply. */ nexus.SendAndVerifyEchoRequest(leader, leader.Get().GetRealmLocalAllThreadNodesAddress(), kFragmentedPayloadSize, 64, kEchoTimeout); nexus.SaveTestInfo(aJsonFile); } } // namespace Nexus } // namespace ot int main(int argc, char *argv[]) { if (argc < 2) { // If no argument, run both topologies. ot::Nexus::RunTest6_4_2(ot::Nexus::kTopologyA, "test_1_1_6_4_2_A.json"); ot::Nexus::RunTest6_4_2(ot::Nexus::kTopologyB, "test_1_1_6_4_2_B.json"); } else if (strcmp(argv[1], "A") == 0) { ot::Nexus::RunTest6_4_2(ot::Nexus::kTopologyA, (argc > 2) ? argv[2] : "test_1_1_6_4_2_A.json"); } else if (strcmp(argv[1], "B") == 0) { ot::Nexus::RunTest6_4_2(ot::Nexus::kTopologyB, (argc > 2) ? argv[2] : "test_1_1_6_4_2_B.json"); } else { fprintf(stderr, "Error: Invalid topology '%s'. Must be 'A' or 'B'.\n", argv[1]); return 1; } printf("All tests passed\n"); return 0; }