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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 "ash/display/display_performance_mode_controller.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace ash {
namespace {
power_manager::PowerSupplyProperties BuildFakePowerSupplyProperties(
power_manager::PowerSupplyProperties::ExternalPower charger_state,
double battery_percent) {
power_manager::PowerSupplyProperties fake_power;
fake_power.set_external_power(charger_state);
fake_power.set_battery_percent(battery_percent);
return fake_power;
}
} // namespace
class DisplayPerformanceModeControllerTest : public AshTestBase {
public:
DisplayPerformanceModeControllerTest() = default;
DisplayPerformanceModeControllerTest(
const DisplayPerformanceModeControllerTest&) = delete;
DisplayPerformanceModeControllerTest& operator=(
const DisplayPerformanceModeControllerTest&) = delete;
~DisplayPerformanceModeControllerTest() override = default;
void SetUp() override {
AshTestBase::SetUp();
Shell::Get()->display_performance_mode_controller()->AddObserver(
&observer_);
}
void TearDown() override {
Shell::Get()->display_performance_mode_controller()->RemoveObserver(
&observer_);
AshTestBase::TearDown();
}
protected:
using ModeState = DisplayPerformanceModeController::ModeState;
class MockObserver : public DisplayPerformanceModeController::Observer {
public:
MOCK_METHOD(void,
OnDisplayPerformanceModeChanged,
(ModeState new_state),
(override));
};
MockObserver observer_;
};
TEST_F(DisplayPerformanceModeControllerTest, TestPowerSaverOnLowBattery) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kPowerSaver));
PowerStatus::Get()->SetProtoForTesting(BuildFakePowerSupplyProperties(
power_manager::PowerSupplyProperties::DISCONNECTED, 10.f));
PowerStatus::Get()->SetBatterySaverStateForTesting(true);
Shell::Get()->display_performance_mode_controller()->OnPowerStatusChanged();
}
TEST_F(DisplayPerformanceModeControllerTest, TestPowerSaverOnAc) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kPowerSaver));
PowerStatus::Get()->SetProtoForTesting(BuildFakePowerSupplyProperties(
power_manager::PowerSupplyProperties::AC, 100.f));
PowerStatus::Get()->SetBatterySaverStateForTesting(true);
Shell::Get()->display_performance_mode_controller()->OnPowerStatusChanged();
}
TEST_F(DisplayPerformanceModeControllerTest, TestIntelligentOnAc) {
// Should not be called as the default is already intelligent.
EXPECT_CALL(observer_, OnDisplayPerformanceModeChanged).Times(0);
PowerStatus::Get()->SetProtoForTesting(BuildFakePowerSupplyProperties(
power_manager::PowerSupplyProperties::AC, 15.f));
Shell::Get()->display_performance_mode_controller()->OnPowerStatusChanged();
}
TEST_F(DisplayPerformanceModeControllerTest,
TestResetToIntelligentAfterPowerSaver) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kPowerSaver));
PowerStatus::Get()->SetProtoForTesting(BuildFakePowerSupplyProperties(
power_manager::PowerSupplyProperties::DISCONNECTED, 15.f));
PowerStatus::Get()->SetBatterySaverStateForTesting(true);
Shell::Get()->display_performance_mode_controller()->OnPowerStatusChanged();
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kIntelligent));
PowerStatus::Get()->SetBatterySaverStateForTesting(false);
Shell::Get()->display_performance_mode_controller()->OnPowerStatusChanged();
}
TEST_F(DisplayPerformanceModeControllerTest, TestHighPerformance) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kHighPerformance));
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
}
TEST_F(DisplayPerformanceModeControllerTest, AvoidDuplicateSetting) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kHighPerformance))
.Times(1);
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
}
TEST_F(DisplayPerformanceModeControllerTest,
TestHighPerformanceModeBeforeOnPowerSaverBattery) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kHighPerformance))
.Times(1);
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
PowerStatus::Get()->SetProtoForTesting(BuildFakePowerSupplyProperties(
power_manager::PowerSupplyProperties::AC, 100.f));
PowerStatus::Get()->SetBatterySaverStateForTesting(true);
Shell::Get()->display_performance_mode_controller()->OnPowerStatusChanged();
}
TEST_F(DisplayPerformanceModeControllerTest,
TestHighPerformanceModeAfterOnPowerSaverBattery) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kPowerSaver));
PowerStatus::Get()->SetProtoForTesting(BuildFakePowerSupplyProperties(
power_manager::PowerSupplyProperties::AC, 100.f));
PowerStatus::Get()->SetBatterySaverStateForTesting(true);
Shell::Get()->display_performance_mode_controller()->OnPowerStatusChanged();
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kHighPerformance));
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
}
TEST_F(DisplayPerformanceModeControllerTest,
TestTurnOffHighPerformanceToIntelligent) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kHighPerformance));
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kIntelligent));
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(false);
}
TEST_F(DisplayPerformanceModeControllerTest,
TestTurnOffHighPerformanceToPowerSaver) {
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kPowerSaver));
PowerStatus::Get()->SetProtoForTesting(BuildFakePowerSupplyProperties(
power_manager::PowerSupplyProperties::DISCONNECTED, 10.f));
PowerStatus::Get()->SetBatterySaverStateForTesting(true);
Shell::Get()->display_performance_mode_controller()->OnPowerStatusChanged();
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kHighPerformance));
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
EXPECT_CALL(observer_,
OnDisplayPerformanceModeChanged(ModeState::kPowerSaver));
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(false);
}
TEST_F(DisplayPerformanceModeControllerTest, TestModeStateOnAddObserver) {
// Set Shiny Mode to go into High Performance mode.
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
// Check that adding the controller reports back High Performance mode.
Shell::Get()->display_performance_mode_controller()->RemoveObserver(
&observer_);
ModeState current_state =
Shell::Get()->display_performance_mode_controller()->AddObserver(
&observer_);
EXPECT_EQ(current_state, ModeState::kHighPerformance);
}
TEST_F(DisplayPerformanceModeControllerTest, TestHighPerformanceReadBack) {
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(true);
EXPECT_EQ(Shell::Get()
->display_performance_mode_controller()
->GetCurrentStateForTesting(),
ModeState::kHighPerformance);
Shell::Get()
->display_performance_mode_controller()
->SetHighPerformanceModeByUser(false);
EXPECT_NE(Shell::Get()
->display_performance_mode_controller()
->GetCurrentStateForTesting(),
ModeState::kHighPerformance);
}
} // namespace ash
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