chromium/chrome/browser/ui/tabs/organization/trigger_policies_unittest.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <memory>

#include "chrome/browser/ui/tabs/organization/trigger_policies.h"

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

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

TEST_F(UsageTickClockTest, TestClock) { … }

class FakeBackoffLevelProvider final : public BackoffLevelProvider { … };

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

TEST_F(TargetFrequencyTriggerTest, TriggersWhenBestScoreBeaten) { … }

TEST_F(TargetFrequencyTriggerTest, DoesntTriggerInObservationPhase) { … }

TEST_F(TargetFrequencyTriggerTest, DoesntTriggerWithoutObservation) { … }

TEST_F(TargetFrequencyTriggerTest, TriggersOncePerPeriod) { … }

TEST_F(TargetFrequencyTriggerTest, TriggersAgainNextPeriod) { … }

TEST_F(TargetFrequencyTriggerTest, BacksOffAfterFailure) { … }

TEST_F(TargetFrequencyTriggerTest, UnBacksOffAfterSuccess) { … }

TEST_F(TargetFrequencyTriggerTest, PeriodClampedToBasePeriod) { … }

TEST_F(TargetFrequencyTriggerTest,
       HistogramLoggedOnShouldTriggerAfterPeriodExpiration) { … }