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[nexus] migrate SRP diff lease test to Nexus (#12950)
This commit migrates the SRP register services with different lease test from the thread-cert Python framework to the Nexus test framework. The new Nexus test (test_srp_register_services_diff_lease.cpp) reproduces the functionality of the original Python test: - Registration of multiple services with different lease/key-lease intervals. - Verification of per-service lease values on the SRP server. - Ensuring key-lease is always at least as long as the lease. - Validating lease renewal and expiry behaviors. - Testing dynamic changes to default client lease and TTL. Migrating to Nexus allows for faster and more scalable network simulations within a single process.
This commit is contained in:
Jonathan Hui
@@ -411,6 +411,7 @@ ot_nexus_test(srp_client_remove_host "core;nexus")
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ot_nexus_test(srp_client_save_server_info "core;nexus")
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ot_nexus_test(srp_lease "core;nexus")
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ot_nexus_test(srp_many_services_mtu_check "core;nexus")
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ot_nexus_test(srp_register_services_diff_lease "core;nexus")
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ot_nexus_test(srp_scale "core;nexus")
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ot_nexus_test(zero_len_external_route "core;nexus")
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@@ -0,0 +1,473 @@
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/*
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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 "common/string.hpp"
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#include "platform/nexus_core.hpp"
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#include "platform/nexus_node.hpp"
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#include <openthread/srp_server.h>
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namespace ot {
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namespace Nexus {
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void TestSrpRegisterServicesDiffLease(void)
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{
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Core nexus;
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Node &server = nexus.CreateNode();
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Node &client = nexus.CreateNode();
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server.SetName("SRP_SERVER");
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client.SetName("SRP_CLIENT");
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SuccessOrQuit(Instance::SetGlobalLogLevel(kLogLevelNote));
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server.Form();
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nexus.AdvanceTime(10000);
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VerifyOrQuit(server.Get<Mle::Mle>().IsLeader());
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client.Join(server, Node::kAsFtd);
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nexus.AdvanceTime(200000);
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VerifyOrQuit(client.Get<Mle::Mle>().IsRouter());
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server.Get<Srp::Server>().SetEnabled(true);
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client.Get<Srp::Client>().EnableAutoStartMode(nullptr, nullptr);
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nexus.AdvanceTime(15000);
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SuccessOrQuit(client.Get<Srp::Client>().SetHostName("host"));
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SuccessOrQuit(client.Get<Srp::Client>().EnableAutoHostAddress());
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// Add a service with specific lease and key lease
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Srp::Client::Service ins1;
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ClearAllBytes(ins1);
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ins1.mName = "_test._udp";
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ins1.mInstanceName = "ins1";
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ins1.mPort = 1111;
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ins1.mLease = 60;
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ins1.mKeyLease = 800;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins1));
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nexus.AdvanceTime(5000);
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// Check service on server
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = host->GetNextService(nullptr);
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VerifyOrQuit(StringMatch(service->GetInstanceName(), "ins1._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch));
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VerifyOrQuit(!service->IsDeleted());
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VerifyOrQuit(service->GetTtl() == 60);
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Srp::Server::LeaseInfo leaseInfo;
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service->GetLeaseInfo(leaseInfo);
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VerifyOrQuit(leaseInfo.mLease == 60000);
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VerifyOrQuit(leaseInfo.mKeyLease == 800000);
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}
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// Register two more services with different lease intervals.
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Srp::Client::Service ins2, ins3;
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ClearAllBytes(ins2);
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ins2.mName = "_test._udp";
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ins2.mInstanceName = "ins2";
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ins2.mPort = 2222;
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ins2.mLease = 30;
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ins2.mKeyLease = 200;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins2));
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ClearAllBytes(ins3);
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ins3.mName = "_test._udp";
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ins3.mInstanceName = "ins3";
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ins3.mPort = 3333;
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ins3.mLease = 100;
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ins3.mKeyLease = 1000;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins3));
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nexus.AdvanceTime(10000);
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// Verify all 3 services on server
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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Srp::Server::LeaseInfo leaseInfo;
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service->GetLeaseInfo(leaseInfo);
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if (StringMatch(service->GetInstanceName(), "ins1._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(service->GetTtl() == 60);
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VerifyOrQuit(leaseInfo.mLease == 60000);
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VerifyOrQuit(leaseInfo.mKeyLease == 800000);
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}
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else if (StringMatch(service->GetInstanceName(), "ins2._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(service->GetTtl() == 30);
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VerifyOrQuit(leaseInfo.mLease == 30000);
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VerifyOrQuit(leaseInfo.mKeyLease == 200000);
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}
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else if (StringMatch(service->GetInstanceName(), "ins3._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(service->GetTtl() == 100);
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VerifyOrQuit(leaseInfo.mLease == 100000);
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VerifyOrQuit(leaseInfo.mKeyLease == 1000000);
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}
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else
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{
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VerifyOrQuit(false);
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}
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}
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VerifyOrQuit(count == 3);
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}
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// Wait for longest lease time to validate that all services renew their lease successfully.
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nexus.AdvanceTime(105000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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VerifyOrQuit(!service->IsDeleted());
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}
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VerifyOrQuit(count == 3);
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}
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// Remove two services
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SuccessOrQuit(client.Get<Srp::Client>().RemoveService(ins2));
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SuccessOrQuit(client.Get<Srp::Client>().RemoveService(ins3));
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nexus.AdvanceTime(10000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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if (StringMatch(service->GetInstanceName(), "ins1._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(!service->IsDeleted());
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}
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else
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{
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VerifyOrQuit(service->IsDeleted());
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}
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}
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VerifyOrQuit(count == 3);
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}
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// Wait for longer than key-lease of `ins2` service and check that it is removed on server.
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nexus.AdvanceTime(201000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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if (StringMatch(service->GetInstanceName(), "ins1._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(!service->IsDeleted());
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}
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else if (StringMatch(service->GetInstanceName(), "ins3._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(service->IsDeleted());
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}
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else
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{
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VerifyOrQuit(false);
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}
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}
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VerifyOrQuit(count == 2);
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}
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// Add both services again now with same lease intervals.
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ins2.mLease = 30;
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ins2.mKeyLease = 100;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins2));
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ins3.mLease = 30;
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ins3.mKeyLease = 100;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins3));
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nexus.AdvanceTime(10000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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VerifyOrQuit(!service->IsDeleted());
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}
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VerifyOrQuit(count == 3);
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}
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// Remove `ins1` while adding a new service with same key-lease as `ins1` but different lease interval.
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SuccessOrQuit(client.Get<Srp::Client>().RemoveService(ins1));
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Srp::Client::Service ins4;
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ClearAllBytes(ins4);
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ins4.mName = "_test._udp";
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ins4.mInstanceName = "ins4";
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ins4.mPort = 4444;
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ins4.mLease = 90;
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ins4.mKeyLease = 800;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins4));
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nexus.AdvanceTime(5000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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if (StringMatch(service->GetInstanceName(), "ins4._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(!service->IsDeleted());
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VerifyOrQuit(service->GetTtl() == 90);
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}
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else if (StringMatch(service->GetInstanceName(), "ins1._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(service->IsDeleted());
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}
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else
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{
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VerifyOrQuit(!service->IsDeleted());
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}
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}
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VerifyOrQuit(count == 4);
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}
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// Remove `ins2` and `ins3`.
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SuccessOrQuit(client.Get<Srp::Client>().RemoveService(ins2));
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SuccessOrQuit(client.Get<Srp::Client>().RemoveService(ins3));
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nexus.AdvanceTime(10000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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if (StringMatch(service->GetInstanceName(), "ins4._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(!service->IsDeleted());
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}
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else
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{
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VerifyOrQuit(service->IsDeleted());
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}
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}
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VerifyOrQuit(count == 4);
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}
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// Add `ins1` with key-lease smaller than lease and check that client handles this properly
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ins1.mLease = 100;
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ins1.mKeyLease = 90;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins1));
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nexus.AdvanceTime(10000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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if (StringMatch(service->GetInstanceName(), "ins1._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(!service->IsDeleted());
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Srp::Server::LeaseInfo leaseInfo;
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service->GetLeaseInfo(leaseInfo);
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VerifyOrQuit(leaseInfo.mLease == 100000);
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VerifyOrQuit(leaseInfo.mKeyLease == 100000);
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}
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}
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VerifyOrQuit(count == 4);
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}
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// Change default lease and key-lease intervals on client.
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client.Get<Srp::Client>().SetLeaseInterval(40);
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client.Get<Srp::Client>().SetKeyLeaseInterval(330);
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// Add `ins2` and `ins3`. `ins2` specifies the key-lease explicitly but leaves lease as default. `ins3` does the
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// opposite.
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ClearAllBytes(ins2);
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ins2.mName = "_test._udp";
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ins2.mInstanceName = "ins2";
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ins2.mPort = 2222;
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ins2.mKeyLease = 330;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins2));
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ClearAllBytes(ins3);
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ins3.mName = "_test._udp";
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ins3.mInstanceName = "ins3";
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ins3.mPort = 3333;
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ins3.mLease = 40;
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SuccessOrQuit(client.Get<Srp::Client>().AddService(ins3));
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nexus.AdvanceTime(10000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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Srp::Server::LeaseInfo leaseInfo;
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service->GetLeaseInfo(leaseInfo);
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if (StringMatch(service->GetInstanceName(), "ins2._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch) ||
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StringMatch(service->GetInstanceName(), "ins3._test._udp.default.service.arpa.",
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kStringCaseInsensitiveMatch))
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{
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VerifyOrQuit(leaseInfo.mLease == 40000);
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VerifyOrQuit(leaseInfo.mKeyLease == 330000);
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}
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}
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VerifyOrQuit(count == 4);
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}
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// Change the default lease to 50 and wait for long enough for `ins2` and `ins3` to do lease refresh. Validate that
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// `ins2` now requests new default lease of 50 while `ins3` should stay as before.
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client.Get<Srp::Client>().SetLeaseInterval(50);
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nexus.AdvanceTime(45000);
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{
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
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const Srp::Server::Service *service = nullptr;
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uint16_t count = 0;
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while ((service = host->GetNextService(service)) != nullptr)
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{
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count++;
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Srp::Server::LeaseInfo leaseInfo;
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service->GetLeaseInfo(leaseInfo);
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if (StringMatch(service->GetInstanceName(), "ins2._test._udp.default.service.arpa.",
|
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kStringCaseInsensitiveMatch))
|
||||
{
|
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VerifyOrQuit(leaseInfo.mLease == 50000);
|
||||
}
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||||
else if (StringMatch(service->GetInstanceName(), "ins3._test._udp.default.service.arpa.",
|
||||
kStringCaseInsensitiveMatch))
|
||||
{
|
||||
VerifyOrQuit(leaseInfo.mLease == 40000);
|
||||
}
|
||||
}
|
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VerifyOrQuit(count == 4);
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||||
}
|
||||
|
||||
// Change the default key lease to 35. `ins3` should adopt this but since it is shorter than its explicitly
|
||||
// specified lease the client should use same value for both lease and key-lease.
|
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client.Get<Srp::Client>().SetKeyLeaseInterval(35);
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nexus.AdvanceTime(45000);
|
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{
|
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const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
|
||||
const Srp::Server::Service *service = nullptr;
|
||||
uint16_t count = 0;
|
||||
|
||||
while ((service = host->GetNextService(service)) != nullptr)
|
||||
{
|
||||
count++;
|
||||
Srp::Server::LeaseInfo leaseInfo;
|
||||
service->GetLeaseInfo(leaseInfo);
|
||||
if (StringMatch(service->GetInstanceName(), "ins3._test._udp.default.service.arpa.",
|
||||
kStringCaseInsensitiveMatch))
|
||||
{
|
||||
VerifyOrQuit(leaseInfo.mLease == 40000);
|
||||
VerifyOrQuit(leaseInfo.mKeyLease == 40000);
|
||||
}
|
||||
}
|
||||
VerifyOrQuit(count == 4);
|
||||
}
|
||||
|
||||
// Change the requested TTL.
|
||||
client.Get<Srp::Client>().SetTtl(65);
|
||||
nexus.AdvanceTime(110000);
|
||||
{
|
||||
const Srp::Server::Host *host = server.Get<Srp::Server>().GetNextHost(nullptr);
|
||||
const Srp::Server::Service *service = nullptr;
|
||||
uint16_t count = 0;
|
||||
|
||||
while ((service = host->GetNextService(service)) != nullptr)
|
||||
{
|
||||
count++;
|
||||
if (StringMatch(service->GetInstanceName(), "ins1._test._udp.default.service.arpa.",
|
||||
kStringCaseInsensitiveMatch))
|
||||
{
|
||||
VerifyOrQuit(service->GetTtl() == 65);
|
||||
}
|
||||
else if (StringMatch(service->GetInstanceName(), "ins2._test._udp.default.service.arpa.",
|
||||
kStringCaseInsensitiveMatch))
|
||||
{
|
||||
VerifyOrQuit(service->GetTtl() == 50);
|
||||
}
|
||||
else if (StringMatch(service->GetInstanceName(), "ins3._test._udp.default.service.arpa.",
|
||||
kStringCaseInsensitiveMatch))
|
||||
{
|
||||
VerifyOrQuit(service->GetTtl() == 40);
|
||||
}
|
||||
else if (StringMatch(service->GetInstanceName(), "ins4._test._udp.default.service.arpa.",
|
||||
kStringCaseInsensitiveMatch))
|
||||
{
|
||||
VerifyOrQuit(service->GetTtl() == 65);
|
||||
}
|
||||
}
|
||||
VerifyOrQuit(count == 4);
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace Nexus
|
||||
} // namespace ot
|
||||
|
||||
int main(void)
|
||||
{
|
||||
ot::Nexus::TestSrpRegisterServicesDiffLease();
|
||||
printf("All tests passed\n");
|
||||
return 0;
|
||||
}
|
||||
@@ -1,481 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
#
|
||||
# Copyright (c) 2022, 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.
|
||||
#
|
||||
|
||||
import ipaddress
|
||||
import unittest
|
||||
|
||||
import command
|
||||
import config
|
||||
import thread_cert
|
||||
|
||||
# Test description:
|
||||
#
|
||||
# This test verifies the SRP client and server behavior when services
|
||||
# with different lease (and/or key lease) intervals are registered.
|
||||
#
|
||||
# Topology:
|
||||
#
|
||||
# LEADER (SRP server)
|
||||
# |
|
||||
# |
|
||||
# ROUTER (SRP client)
|
||||
#
|
||||
|
||||
SERVER = 1
|
||||
CLIENT = 2
|
||||
|
||||
|
||||
class SrpRegisterServicesDiffLease(thread_cert.TestCase):
|
||||
USE_MESSAGE_FACTORY = False
|
||||
SUPPORT_NCP = False
|
||||
|
||||
TOPOLOGY = {
|
||||
SERVER: {
|
||||
'name': 'SRP_SERVER',
|
||||
'mode': 'rdn',
|
||||
},
|
||||
CLIENT: {
|
||||
'name': 'SRP_CLIENT',
|
||||
'mode': 'rdn',
|
||||
},
|
||||
}
|
||||
|
||||
def test(self):
|
||||
server = self.nodes[SERVER]
|
||||
client = self.nodes[CLIENT]
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Start the server and client.
|
||||
|
||||
server.start()
|
||||
self.simulator.go(config.LEADER_STARTUP_DELAY)
|
||||
self.assertEqual(server.get_state(), 'leader')
|
||||
|
||||
client.start()
|
||||
self.simulator.go(config.ROUTER_STARTUP_DELAY)
|
||||
self.assertEqual(client.get_state(), 'router')
|
||||
|
||||
server.srp_server_set_enabled(True)
|
||||
client.srp_client_enable_auto_start_mode()
|
||||
|
||||
self.simulator.go(15)
|
||||
|
||||
client.srp_client_set_host_name('host')
|
||||
client.srp_client_enable_auto_host_address()
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Add a service with specific lease and key lease and verify that
|
||||
# it is successfully registered and seen with same lease/key-lease
|
||||
# on server.
|
||||
|
||||
client.srp_client_add_service('ins1', '_test._udp', 1111, lease=60, key_lease=800)
|
||||
|
||||
self.simulator.go(5)
|
||||
|
||||
self.check_services_on_client(client, 1)
|
||||
services = server.srp_server_get_services()
|
||||
self.assertEqual(len(services), 1)
|
||||
service = services[0]
|
||||
self.assertEqual(service['fullname'], 'ins1._test._udp.default.service.arpa.')
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 60)
|
||||
self.assertEqual(int(service['lease']), 60)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Register two more services with different lease intervals.
|
||||
|
||||
client.srp_client_add_service('ins2', '_test._udp', 2222, lease=30, key_lease=200)
|
||||
client.srp_client_add_service('ins3', '_test._udp', 3333, lease=100, key_lease=1000)
|
||||
|
||||
self.simulator.go(10)
|
||||
|
||||
self.check_services_on_client(client, 3)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 3)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 60)
|
||||
self.assertEqual(int(service['lease']), 60)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 30)
|
||||
self.assertEqual(int(service['lease']), 30)
|
||||
self.assertEqual(int(service['key-lease']), 200)
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 100)
|
||||
self.assertEqual(int(service['lease']), 100)
|
||||
self.assertEqual(int(service['key-lease']), 1000)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Wait for longest lease time to validate that all services renew their
|
||||
# lease successfully.
|
||||
|
||||
self.simulator.go(105)
|
||||
|
||||
self.check_services_on_client(client, 3)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 3)
|
||||
for service in server_services:
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Remove two services.
|
||||
|
||||
client.srp_client_remove_service('ins2', '_test._udp')
|
||||
client.srp_client_remove_service('ins3', '_test._udp')
|
||||
|
||||
self.simulator.go(10)
|
||||
|
||||
self.check_services_on_client(client, 1)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 3)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 60)
|
||||
self.assertEqual(int(service['lease']), 60)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Wait for longer than key-lease of `ins2` service and check that it is
|
||||
# removed on server.
|
||||
|
||||
self.simulator.go(201)
|
||||
|
||||
self.check_services_on_client(client, 1)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 2)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 60)
|
||||
self.assertEqual(int(service['lease']), 60)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Add both services again now with same lease intervals.
|
||||
|
||||
client.srp_client_add_service('ins2', '_test._udp', 2222, lease=30, key_lease=100)
|
||||
client.srp_client_add_service('ins3', '_test._udp', 3333, lease=30, key_lease=100)
|
||||
|
||||
self.simulator.go(10)
|
||||
|
||||
self.check_services_on_client(client, 3)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 3)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 60)
|
||||
self.assertEqual(int(service['lease']), 60)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 30)
|
||||
self.assertEqual(int(service['lease']), 30)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 30)
|
||||
self.assertEqual(int(service['lease']), 30)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Remove `ins1` while adding a new service with same key-lease as
|
||||
# `ins1` but different lease interval.
|
||||
|
||||
client.srp_client_remove_service('ins1', '_test._udp')
|
||||
client.srp_client_add_service('ins4', '_test._udp', 4444, lease=90, key_lease=800)
|
||||
|
||||
self.simulator.go(5)
|
||||
|
||||
self.check_services_on_client(client, 3)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 4)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 30)
|
||||
self.assertEqual(int(service['lease']), 30)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 30)
|
||||
self.assertEqual(int(service['lease']), 30)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
elif service['fullname'] == 'ins4._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 90)
|
||||
self.assertEqual(int(service['lease']), 90)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Remove two services `ins2` and `ins3` (they now have same key lease).
|
||||
|
||||
client.srp_client_remove_service('ins2', '_test._udp')
|
||||
client.srp_client_remove_service('ins3', '_test._udp')
|
||||
|
||||
self.simulator.go(10)
|
||||
|
||||
self.check_services_on_client(client, 1)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 4)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
elif service['fullname'] == 'ins4._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 90)
|
||||
self.assertEqual(int(service['lease']), 90)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Add `ins1` with key-lease smaller than lease and check that
|
||||
# client handles this properly (uses the lease value for
|
||||
# key-lease).
|
||||
|
||||
client.srp_client_add_service('ins1', '_test._udp', 1111, lease=100, key_lease=90)
|
||||
|
||||
self.simulator.go(10)
|
||||
|
||||
self.check_services_on_client(client, 2)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 4)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 100)
|
||||
self.assertEqual(int(service['lease']), 100)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'true')
|
||||
elif service['fullname'] == 'ins4._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 90)
|
||||
self.assertEqual(int(service['lease']), 90)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Change default lease and key-lease intervals on client.
|
||||
|
||||
client.srp_client_set_lease_interval(40)
|
||||
self.assertEqual(client.srp_client_get_lease_interval(), 40)
|
||||
|
||||
client.srp_client_set_key_lease_interval(330)
|
||||
self.assertEqual(client.srp_client_get_key_lease_interval(), 330)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Add `ins2` and `ins3`. `ins2` specifies the key-lease explicitly but
|
||||
# leaves lease as default. `ins3` does the opposite.
|
||||
|
||||
client.srp_client_add_service('ins2', '_test._udp', 2222, key_lease=330)
|
||||
client.srp_client_add_service('ins3', '_test._udp', 3333, lease=40)
|
||||
|
||||
self.simulator.go(10)
|
||||
|
||||
self.check_services_on_client(client, 4)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 4)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 100)
|
||||
self.assertEqual(int(service['lease']), 100)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 40)
|
||||
self.assertEqual(int(service['lease']), 40)
|
||||
self.assertEqual(int(service['key-lease']), 330)
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 40)
|
||||
self.assertEqual(int(service['lease']), 40)
|
||||
self.assertEqual(int(service['key-lease']), 330)
|
||||
elif service['fullname'] == 'ins4._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 90)
|
||||
self.assertEqual(int(service['lease']), 90)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Change the default lease to 50 and wait for long enough for `ins2`
|
||||
# and `ins3` to do lease refresh. Validate that `ins2` now requests
|
||||
# new default lease of 50 while `ins3` should stay as before.
|
||||
|
||||
client.srp_client_set_lease_interval(50)
|
||||
self.assertEqual(client.srp_client_get_lease_interval(), 50)
|
||||
|
||||
self.simulator.go(45)
|
||||
|
||||
self.check_services_on_client(client, 4)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 4)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 100)
|
||||
self.assertEqual(int(service['lease']), 100)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 50)
|
||||
self.assertEqual(int(service['lease']), 50)
|
||||
self.assertEqual(int(service['key-lease']), 330)
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 40)
|
||||
self.assertEqual(int(service['lease']), 40)
|
||||
self.assertEqual(int(service['key-lease']), 330)
|
||||
elif service['fullname'] == 'ins4._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 90)
|
||||
self.assertEqual(int(service['lease']), 90)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Change the default key lease to 30. `ins3` should adopt this but
|
||||
# since it is shorter than its explicitly specified lease the
|
||||
# client should use same value for both lease and key-lease.
|
||||
|
||||
client.srp_client_set_key_lease_interval(35)
|
||||
self.assertEqual(client.srp_client_get_key_lease_interval(), 35)
|
||||
|
||||
self.simulator.go(45)
|
||||
|
||||
self.check_services_on_client(client, 4)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 4)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 100)
|
||||
self.assertEqual(int(service['lease']), 100)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 50)
|
||||
self.assertEqual(int(service['lease']), 50)
|
||||
self.assertEqual(int(service['key-lease']), 330)
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 40)
|
||||
self.assertEqual(int(service['lease']), 40)
|
||||
self.assertEqual(int(service['key-lease']), 40)
|
||||
elif service['fullname'] == 'ins4._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 90)
|
||||
self.assertEqual(int(service['lease']), 90)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Change the requested TTL. Wait for long enough for all
|
||||
# services to refresh and check that the new TTL is correctly
|
||||
# requested by the client (when it is not larger than
|
||||
# service lease).
|
||||
|
||||
client.srp_client_set_ttl(65)
|
||||
self.assertEqual(client.srp_client_get_ttl(), 65)
|
||||
|
||||
self.simulator.go(110)
|
||||
|
||||
self.check_services_on_client(client, 4)
|
||||
server_services = server.srp_server_get_services()
|
||||
self.assertEqual(len(server_services), 4)
|
||||
for service in server_services:
|
||||
if service['fullname'] == 'ins1._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 65)
|
||||
self.assertEqual(int(service['lease']), 100)
|
||||
self.assertEqual(int(service['key-lease']), 100)
|
||||
elif service['fullname'] == 'ins2._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 50)
|
||||
self.assertEqual(int(service['lease']), 50)
|
||||
self.assertEqual(int(service['key-lease']), 330)
|
||||
elif service['fullname'] == 'ins3._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 40)
|
||||
self.assertEqual(int(service['lease']), 40)
|
||||
self.assertEqual(int(service['key-lease']), 40)
|
||||
elif service['fullname'] == 'ins4._test._udp.default.service.arpa.':
|
||||
self.assertEqual(service['deleted'], 'false')
|
||||
self.assertEqual(int(service['ttl']), 65)
|
||||
self.assertEqual(int(service['lease']), 90)
|
||||
self.assertEqual(int(service['key-lease']), 800)
|
||||
else:
|
||||
self.assertTrue(False)
|
||||
|
||||
def check_services_on_client(self, client, expected_num_services):
|
||||
services = client.srp_client_get_services()
|
||||
self.assertEqual(len(services), expected_num_services)
|
||||
for service in client.srp_client_get_services():
|
||||
self.assertIn(service['state'], ['Registered', 'ToRefresh', 'Refreshing'])
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
||||
Reference in New Issue
Block a user