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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/searchcore/proton/attribute/attribute_usage_stats.h>
#include <vespa/vespalib/gtest/gtest.h>
using proton::AddressSpaceUsageStats;
using proton::AttributeUsageStats;
using search::AddressSpaceUsage;
using vespalib::AddressSpace;
void
expect_max_usage(size_t used, const vespalib::string& attr_name,
const vespalib::string& comp_name, const vespalib::string& sub_name,
const AttributeUsageStats& stats)
{
const auto& max = stats.max_address_space_usage();
EXPECT_EQ(used, max.getUsage().used());
EXPECT_EQ(attr_name, max.getAttributeName());
EXPECT_EQ(comp_name, max.get_component_name());
EXPECT_EQ(sub_name, max.getSubDbName());
}
TEST(AttributeUsageStatsTest, tracks_max_address_space_usage)
{
AttributeUsageStats stats;
{
AddressSpaceUsage usage;
usage.set("comp1", AddressSpace(2, 0, 10));
usage.set("comp2", AddressSpace(3, 0, 10));
stats.merge(usage, "attr1", "sub1");
expect_max_usage(3, "attr1", "comp2", "sub1", stats);
}
{
AddressSpaceUsage usage;
usage.set("comp3", AddressSpace(5, 0, 10));
usage.set("comp4", AddressSpace(4, 0, 10));
stats.merge(usage, "attr2", "sub2");
expect_max_usage(5, "attr2", "comp3", "sub2", stats);
}
{
AddressSpaceUsage usage;
usage.set("comp5", AddressSpace(5, 0, 10));
stats.merge(usage, "attr3", "sub2");
expect_max_usage(5, "attr2", "comp3", "sub2", stats);
}
}
GTEST_MAIN_RUN_ALL_TESTS()
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