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102 lines
2.9 KiB
C++
102 lines
2.9 KiB
C++
/* Icinga 2 | (c) 2020 Icinga GmbH | GPLv2+ */
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#include "icinga/host.hpp"
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#include "icinga/dependency.hpp"
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#include <BoostTestTargetConfig.h>
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#include <iostream>
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using namespace icinga;
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BOOST_AUTO_TEST_SUITE(icinga_dependencies)
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BOOST_AUTO_TEST_CASE(multi_parent)
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{
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/* One child host, two parent hosts. Simulate multi-parent dependencies. */
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std::cout << "Testing reachability for multi parent dependencies." << std::endl;
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/*
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* Our mock requires:
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* - SetParent/SetChild functions for the dependency
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* - Parent objects need a CheckResult object
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* - Dependencies need a StateFilter
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*/
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Host::Ptr parentHost1 = new Host();
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parentHost1->SetActive(true);
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parentHost1->SetMaxCheckAttempts(1);
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parentHost1->Activate();
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parentHost1->SetAuthority(true);
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parentHost1->SetStateRaw(ServiceCritical);
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parentHost1->SetStateType(StateTypeHard);
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parentHost1->SetLastCheckResult(new CheckResult());
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Host::Ptr parentHost2 = new Host();
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parentHost2->SetActive(true);
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parentHost2->SetMaxCheckAttempts(1);
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parentHost2->Activate();
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parentHost2->SetAuthority(true);
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parentHost2->SetStateRaw(ServiceOK);
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parentHost2->SetStateType(StateTypeHard);
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parentHost2->SetLastCheckResult(new CheckResult());
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Host::Ptr childHost = new Host();
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childHost->SetActive(true);
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childHost->SetMaxCheckAttempts(1);
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childHost->Activate();
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childHost->SetAuthority(true);
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childHost->SetStateRaw(ServiceOK);
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childHost->SetStateType(StateTypeHard);
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/* Build the dependency tree. */
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Dependency::Ptr dep1 = new Dependency();
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dep1->SetParent(parentHost1);
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dep1->SetChild(childHost);
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dep1->SetStateFilter(StateFilterUp);
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// Reverse dependencies
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childHost->AddDependency(dep1);
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parentHost1->AddReverseDependency(dep1);
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Dependency::Ptr dep2 = new Dependency();
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dep2->SetParent(parentHost2);
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dep2->SetChild(childHost);
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dep2->SetStateFilter(StateFilterUp);
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// Reverse dependencies
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childHost->AddDependency(dep2);
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parentHost2->AddReverseDependency(dep2);
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/* Test the reachability from this point.
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* parentHost1 is DOWN, parentHost2 is UP.
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* Expected result: childHost is unreachable.
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*/
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parentHost1->SetStateRaw(ServiceCritical); // parent Host 1 DOWN
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parentHost2->SetStateRaw(ServiceOK); // parent Host 2 UP
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BOOST_CHECK(childHost->IsReachable() == false);
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/* The only DNS server is DOWN.
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* Expected result: childHost is unreachable.
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*/
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dep1->SetRedundancyGroup("DNS");
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BOOST_CHECK(childHost->IsReachable() == false);
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/* 1/2 DNS servers is DOWN.
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* Expected result: childHost is reachable.
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*/
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dep2->SetRedundancyGroup("DNS");
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BOOST_CHECK(childHost->IsReachable() == true);
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/* Both DNS servers are DOWN.
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* Expected result: childHost is unreachable.
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*/
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parentHost1->SetStateRaw(ServiceCritical); // parent Host 1 DOWN
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parentHost2->SetStateRaw(ServiceCritical); // parent Host 2 DOWN
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BOOST_CHECK(childHost->IsReachable() == false);
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}
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BOOST_AUTO_TEST_SUITE_END()
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