chromium/components/memory_pressure/unnecessary_discard_monitor_unittest.cc

// 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/memory_pressure/unnecessary_discard_monitor.h"

#include <memory>

#include "base/functional/callback.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace memory_pressure {

class UnnecessaryDiscardMonitorTest : public testing::Test { … };

TEST_F(UnnecessaryDiscardMonitorTest, TestNoEventsReportsNothing) { … }

TEST_F(UnnecessaryDiscardMonitorTest, TestReclaimTargetAgeIsReported) { … }

TEST_F(UnnecessaryDiscardMonitorTest, TestNoUnnecessaryDiscardsIsReported) { … }

TEST_F(UnnecessaryDiscardMonitorTest, TestSingleUnnecessaryDiscardIsReported) { … }

TEST_F(UnnecessaryDiscardMonitorTest,
       TestMultipleUnnecessaryDiscardsAreReported) { … }

TEST_F(UnnecessaryDiscardMonitorTest,
       TestIncreasingReclaimTargetIsNotReportedAsUnnecessary) { … }

TEST_F(UnnecessaryDiscardMonitorTest,
       TestIncreasingReclaimTargetWithUnnecessaryDiscard) { … }

TEST_F(UnnecessaryDiscardMonitorTest,
       TestEveryReclaimEventReportsZeroUnnecessaryKills) { … }

TEST_F(UnnecessaryDiscardMonitorTest, TestTwoPreceedingReclaimTargets) { … }

}  // namespace memory_pressure