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-rw-r--r--test/icinga-dependencies.cpp89
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diff --git a/test/icinga-dependencies.cpp b/test/icinga-dependencies.cpp
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+/* Icinga 2 | (c) 2020 Icinga GmbH | GPLv2+ */
+
+#include "icinga/host.hpp"
+#include "icinga/dependency.hpp"
+#include <BoostTestTargetConfig.h>
+#include <iostream>
+
+using namespace icinga;
+
+BOOST_AUTO_TEST_SUITE(icinga_dependencies)
+
+BOOST_AUTO_TEST_CASE(multi_parent)
+{
+ /* One child host, two parent hosts. Simulate multi-parent dependencies. */
+ std::cout << "Testing reachability for multi parent dependencies." << std::endl;
+
+ /*
+ * Our mock requires:
+ * - SetParent/SetChild functions for the dependency
+ * - Parent objects need a CheckResult object
+ * - Dependencies need a StateFilter
+ */
+ Host::Ptr parentHost1 = new Host();
+ parentHost1->SetActive(true);
+ parentHost1->SetMaxCheckAttempts(1);
+ parentHost1->Activate();
+ parentHost1->SetAuthority(true);
+ parentHost1->SetStateRaw(ServiceCritical);
+ parentHost1->SetStateType(StateTypeHard);
+ parentHost1->SetLastCheckResult(new CheckResult());
+
+ Host::Ptr parentHost2 = new Host();
+ parentHost2->SetActive(true);
+ parentHost2->SetMaxCheckAttempts(1);
+ parentHost2->Activate();
+ parentHost2->SetAuthority(true);
+ parentHost2->SetStateRaw(ServiceOK);
+ parentHost2->SetStateType(StateTypeHard);
+ parentHost2->SetLastCheckResult(new CheckResult());
+
+ Host::Ptr childHost = new Host();
+ childHost->SetActive(true);
+ childHost->SetMaxCheckAttempts(1);
+ childHost->Activate();
+ childHost->SetAuthority(true);
+ childHost->SetStateRaw(ServiceOK);
+ childHost->SetStateType(StateTypeHard);
+
+ /* Build the dependency tree. */
+ Dependency::Ptr dep1 = new Dependency();
+
+ dep1->SetParent(parentHost1);
+ dep1->SetChild(childHost);
+ dep1->SetStateFilter(StateFilterUp);
+
+ // Reverse dependencies
+ childHost->AddDependency(dep1);
+ parentHost1->AddReverseDependency(dep1);
+
+ Dependency::Ptr dep2 = new Dependency();
+
+ dep2->SetParent(parentHost2);
+ dep2->SetChild(childHost);
+ dep2->SetStateFilter(StateFilterUp);
+
+ // Reverse dependencies
+ childHost->AddDependency(dep2);
+ parentHost2->AddReverseDependency(dep2);
+
+
+ /* Test the reachability from this point.
+ * parentHost1 is DOWN, parentHost2 is UP.
+ * Expected result: childHost is reachable.
+ */
+ parentHost1->SetStateRaw(ServiceCritical); // parent Host 1 DOWN
+ parentHost2->SetStateRaw(ServiceOK); // parent Host 2 UP
+
+ BOOST_CHECK(childHost->IsReachable() == true);
+
+ /* parentHost1 is DOWN, parentHost2 is DOWN.
+ * Expected result: childHost is unreachable.
+ */
+ parentHost1->SetStateRaw(ServiceCritical); // parent Host 1 DOWN
+ parentHost2->SetStateRaw(ServiceCritical); // parent Host 2 DOWN
+
+ BOOST_CHECK(childHost->IsReachable() == false);
+}
+
+BOOST_AUTO_TEST_SUITE_END()