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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/attribution_reporting/aggregatable_utils.h"
#include <optional>
#include <string>
#include <vector>
#include "base/functional/function_ref.h"
#include "base/time/time.h"
#include "base/timer/lap_timer.h"
#include "components/attribution_reporting/aggregatable_filtering_id_max_bytes.h"
#include "components/attribution_reporting/aggregatable_trigger_config.h"
#include "components/attribution_reporting/privacy_math.h"
#include "components/attribution_reporting/source_registration_time_config.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/perf/perf_result_reporter.h"
#include "third_party/google_benchmark/src/include/benchmark/benchmark.h"
namespace attribution_reporting {
namespace {
using ::attribution_reporting::mojom::SourceRegistrationTimeConfig;
struct TestCase {
std::string story_name;
AggregatableTriggerConfig config;
double rate;
};
const TestCase kTestCases[] = {
{
"include_no_attributed_source_time",
*AggregatableTriggerConfig::Create(
SourceRegistrationTimeConfig::kInclude,
/*trigger_context_id=*/std::nullopt,
AggregatableFilteringIdsMaxBytes()),
0.008,
},
{
"exclude_no_attributed_source_time_no_trigger_context_id",
*AggregatableTriggerConfig::Create(
SourceRegistrationTimeConfig::kExclude,
/*trigger_context_id=*/std::nullopt,
AggregatableFilteringIdsMaxBytes()),
0.05,
},
};
class AggregatableUtilsPerfTest : public testing::Test,
public testing::WithParamInterface<TestCase> {
};
TEST_P(AggregatableUtilsPerfTest, GetNullAggregatableReports) {
const TestCase& test_case = GetParam();
const base::Time trigger_time = base::Time::Now();
const std::optional<base::Time> attributed_source_time;
// TODO(apaseltiner): This duplicates logic in
// `content::AttributionStorageDelegateImpl`. We should refactor in order to
// avoid this and make it clear that the production behavior is being
// benchmarked properly.
const auto generate = [&](int lookback_day) {
return GenerateWithRate(test_case.rate);
};
base::LapTimer timer;
do {
auto result = GetNullAggregatableReports(test_case.config, trigger_time,
attributed_source_time, generate);
::benchmark::DoNotOptimize(result);
timer.NextLap();
} while (!timer.HasTimeLimitExpired());
perf_test::PerfResultReporter reporter(
"AttributionReporting.GetNullAggregatableReports", test_case.story_name);
reporter.RegisterImportantMetric(".wall_time", "ms");
reporter.AddResult(".wall_time", timer.TimePerLap());
}
INSTANTIATE_TEST_SUITE_P(,
AggregatableUtilsPerfTest,
testing::ValuesIn(kTestCases),
[](const testing::TestParamInfo<TestCase>& info) {
return info.param.story_name;
});
} // namespace
} // namespace attribution_reporting
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