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// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vdslib/state/cluster_state_bundle.h>
#include <vespa/vdslib/state/clusterstate.h>
#include <cppunit/extensions/HelperMacros.h>
using document::BucketSpace;
namespace storage::lib {
using ClusterStatePtr = std::shared_ptr<const ClusterState>;
struct ClusterStateBundleTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(ClusterStateBundleTest);
CPPUNIT_TEST(derived_state_is_returned_if_bucket_space_is_found);
CPPUNIT_TEST(baseline_state_is_returned_if_bucket_space_is_not_found);
CPPUNIT_TEST(verify_equality_operator);
CPPUNIT_TEST_SUITE_END();
void derived_state_is_returned_if_bucket_space_is_found();
void baseline_state_is_returned_if_bucket_space_is_not_found();
void verify_equality_operator();
};
CPPUNIT_TEST_SUITE_REGISTRATION(ClusterStateBundleTest);
struct Fixture {
ClusterState baselineState;
ClusterStatePtr derivedState;
ClusterStateBundle bundle;
Fixture()
: baselineState("storage:2"),
derivedState(std::make_shared<const ClusterState>("storage:2 .1.s:m")),
bundle(baselineState, {{BucketSpace(1), derivedState}})
{}
~Fixture() {}
};
void
ClusterStateBundleTest::derived_state_is_returned_if_bucket_space_is_found()
{
Fixture f;
CPPUNIT_ASSERT_EQUAL(*f.derivedState, *f.bundle.getDerivedClusterState(BucketSpace(1)));
}
void
ClusterStateBundleTest::baseline_state_is_returned_if_bucket_space_is_not_found()
{
Fixture f;
CPPUNIT_ASSERT_EQUAL(f.baselineState, *f.bundle.getDerivedClusterState(BucketSpace(2)));
}
ClusterStateBundle
makeBundle(const vespalib::string &baselineState, const std::map<BucketSpace, vespalib::string> &derivedStates)
{
ClusterStateBundle::BucketSpaceStateMapping derivedBucketSpaceStates;
for (const auto &entry : derivedStates) {
derivedBucketSpaceStates[entry.first] = std::make_shared<const ClusterState>(entry.second);
}
return ClusterStateBundle(ClusterState(baselineState), std::move(derivedBucketSpaceStates));
}
void
ClusterStateBundleTest::verify_equality_operator()
{
Fixture f;
CPPUNIT_ASSERT(f.bundle != makeBundle("storage:3", {{BucketSpace(1), "storage:2 .1.s:m"}}));
CPPUNIT_ASSERT(f.bundle != makeBundle("storage:2", {}));
CPPUNIT_ASSERT(f.bundle != makeBundle("storage:2", {{BucketSpace(1), "storage:2 .0.s:m"}}));
CPPUNIT_ASSERT(f.bundle != makeBundle("storage:2", {{BucketSpace(2), "storage:2 .1.s:m"}}));
CPPUNIT_ASSERT_EQUAL(f.bundle, makeBundle("storage:2", {{BucketSpace(1), "storage:2 .1.s:m"}}));
}
}
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