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// Copyright Vespa.ai. 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 <vespa/vespalib/gtest/gtest.h>
using document::BucketSpace;
namespace storage::lib {
using ClusterStatePtr = std::shared_ptr<const ClusterState>;
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() {}
};
TEST(ClusterStateBundleTest, derived_state_is_returned_if_bucket_space_is_found)
{
Fixture f;
EXPECT_EQ(*f.derivedState, *f.bundle.getDerivedClusterState(BucketSpace(1)));
}
TEST(ClusterStateBundleTest, baseline_state_is_returned_if_bucket_space_is_not_found)
{
Fixture f;
EXPECT_EQ(f.baselineState, *f.bundle.getDerivedClusterState(BucketSpace(2)));
}
ClusterStateBundle
makeBundle(const vespalib::string &baselineState, const std::map<BucketSpace, vespalib::string> &derivedStates,
bool deferred_activation = false)
{
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), deferred_activation);
}
ClusterStateBundle
bundle_with_feed_block(const ClusterStateBundle::FeedBlock& feed_block)
{
return ClusterStateBundle(ClusterState("storage:2"), {}, feed_block, false);
}
TEST(ClusterStateBundleTest, verify_equality_operator)
{
Fixture f;
EXPECT_NE(f.bundle, makeBundle("storage:3", {{BucketSpace(1), "storage:2 .1.s:m"}}));
EXPECT_NE(f.bundle, makeBundle("storage:2", {}));
EXPECT_NE(f.bundle, makeBundle("storage:2", {{BucketSpace(1), "storage:2 .0.s:m"}}));
EXPECT_NE(f.bundle, makeBundle("storage:2", {{BucketSpace(2), "storage:2 .1.s:m"}}));
EXPECT_NE(f.bundle, makeBundle("storage:2", {{BucketSpace(1), "storage:2 .1.s:m"}}, true));
EXPECT_EQ(f.bundle, makeBundle("storage:2", {{BucketSpace(1), "storage:2 .1.s:m"}}));
}
TEST(ClusterStateBundleTest, feed_block_state_is_available)
{
auto non_blocking = makeBundle("storage:2", {});
auto blocking = bundle_with_feed_block({true, "foo"});
EXPECT_FALSE(non_blocking.block_feed_in_cluster());
EXPECT_FALSE(non_blocking.feed_block().has_value());
EXPECT_TRUE(blocking.block_feed_in_cluster());
EXPECT_TRUE(blocking.feed_block().has_value());
EXPECT_TRUE(blocking.feed_block()->block_feed_in_cluster());
EXPECT_EQ("foo", blocking.feed_block()->description());
}
TEST(ClusterStateBundleTest, equality_operator_considers_feed_block)
{
EXPECT_NE(bundle_with_feed_block({true, "foo"}), bundle_with_feed_block({false, "foo"}));
EXPECT_NE(bundle_with_feed_block({true, "foo"}), bundle_with_feed_block({true, "bar"}));
EXPECT_NE(makeBundle("storage:2", {}), bundle_with_feed_block({false, "bar"}));
EXPECT_EQ(bundle_with_feed_block({true, "foo"}), bundle_with_feed_block({true, "foo"}));
EXPECT_EQ(bundle_with_feed_block({false, "foo"}), bundle_with_feed_block({false, "foo"}));
}
TEST(ClusterStateBundleTest, toString_with_feed_block_includes_description)
{
EXPECT_EQ("ClusterStateBundle('storage:2', feed blocked: 'full disk')",
bundle_with_feed_block({true, "full disk"}).toString());
}
}
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