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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/power_monitor/battery_state_sampler.h"
#include "base/test/bind.h"
#include "base/test/power_monitor_test_utils.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/performance_manager/public/user_tuning/battery_saver_mode_manager.h"
#include "chrome/browser/ui/browser_element_identifiers.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "chrome/browser/ui/views/performance_controls/battery_saver_bubble_view.h"
#include "chrome/browser/ui/views/performance_controls/battery_saver_button.h"
#include "chrome/browser/ui/views/toolbar/toolbar_view.h"
#include "chrome/browser/ui/views/user_education/browser_feature_promo_controller.h"
#include "chrome/common/webui_url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "components/feature_engagement/public/feature_constants.h"
#include "components/feature_engagement/public/feature_list.h"
#include "components/feature_engagement/public/tracker.h"
#include "components/performance_manager/public/features.h"
#include "components/performance_manager/public/user_tuning/prefs.h"
#include "components/user_education/test/feature_promo_test_util.h"
#include "components/user_education/views/help_bubble_factory_views.h"
#include "components/user_education/views/help_bubble_view.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/test_navigation_observer.h"
#include "ui/views/bubble/bubble_dialog_model_host.h"
#include "ui/views/interaction/element_tracker_views.h"
#include "ui/views/interaction/interaction_test_util_views.h"
#include "ui/views/test/widget_test.h"
#include "ui/views/widget/any_widget_observer.h"
namespace {
void SetBatterySaverModeEnabled(bool enabled) {
auto mode = enabled ? performance_manager::user_tuning::prefs::
BatterySaverModeState::kEnabled
: performance_manager::user_tuning::prefs::
BatterySaverModeState::kDisabled;
g_browser_process->local_state()->SetInteger(
performance_manager::user_tuning::prefs::kBatterySaverModeState,
static_cast<int>(mode));
}
} // namespace
class BatterySaverHelpPromoTest : public InProcessBrowserTest {
public:
BatterySaverHelpPromoTest() = default;
~BatterySaverHelpPromoTest() override = default;
void SetUp() override {
iph_features_.InitAndEnableFeatures(
{feature_engagement::kIPHBatterySaverModeFeature});
SetUpFakeBatterySampler();
InProcessBrowserTest::SetUp();
}
void TearDown() override { InProcessBrowserTest::TearDown(); }
BrowserFeaturePromoController* GetFeaturePromoController() {
auto* promo_controller = static_cast<BrowserFeaturePromoController*>(
browser()->window()->GetFeaturePromoController());
return promo_controller;
}
void PressButton(views::Button* button) {
views::test::InteractionTestUtilSimulatorViews::PressButton(
button, ui::test::InteractionTestUtil::InputType::kMouse);
}
bool WaitForFeatureTrackerInitialization() {
feature_engagement::Tracker* tracker =
GetFeaturePromoController()->feature_engagement_tracker();
return user_education::test::WaitForFeatureEngagementReady(tracker);
}
void SetUpFakeBatterySampler() {
auto test_sampling_event_source =
std::make_unique<base::test::TestSamplingEventSource>();
auto test_battery_level_provider =
std::make_unique<base::test::TestBatteryLevelProvider>();
sampling_source_ = test_sampling_event_source.get();
battery_level_provider_ = test_battery_level_provider.get();
test_battery_level_provider->SetBatteryState(
base::test::TestBatteryLevelProvider::CreateBatteryState());
battery_state_sampler_ =
base::BatteryStateSampler::CreateInstanceForTesting(
std::move(test_sampling_event_source),
std::move(test_battery_level_provider));
}
private:
raw_ptr<base::test::TestSamplingEventSource, AcrossTasksDanglingUntriaged>
sampling_source_;
raw_ptr<base::test::TestBatteryLevelProvider, AcrossTasksDanglingUntriaged>
battery_level_provider_;
// Only used on platforms without a battery level provider implementation.
std::unique_ptr<base::BatteryStateSampler> battery_state_sampler_;
feature_engagement::test::ScopedIphFeatureList iph_features_;
};
// Check if the battery saver in-product help promo is shown when the mode is
// first activated and confirm it is dismissed when the button is clicked.
IN_PROC_BROWSER_TEST_F(BatterySaverHelpPromoTest, ShowPromoOnModeActivation) {
auto lock = BrowserFeaturePromoController::BlockActiveWindowCheckForTesting();
bool initialized = WaitForFeatureTrackerInitialization();
ASSERT_TRUE(initialized);
views::NamedWidgetShownWaiter waiter(
views::test::AnyWidgetTestPasskey{},
user_education::HelpBubbleView::kViewClassName);
SetBatterySaverModeEnabled(true);
views::Widget* widget = waiter.WaitIfNeededAndGet();
bool promo_active = GetFeaturePromoController()->IsPromoActive(
feature_engagement::kIPHBatterySaverModeFeature);
EXPECT_TRUE(promo_active);
views::test::WidgetDestroyedWaiter destroyed_waiter(widget);
views::View* const battery_saver_button_view =
views::ElementTrackerViews::GetInstance()->GetFirstMatchingView(
kToolbarBatterySaverButtonElementId,
browser()->window()->GetElementContext());
PressButton(static_cast<views::Button*>(battery_saver_button_view));
destroyed_waiter.Wait();
}
// Check if the battery saver in-product help promo is closed if the promo is
// active when the mode is deactivated.
IN_PROC_BROWSER_TEST_F(BatterySaverHelpPromoTest, HidePromoOnModeDeactivation) {
auto lock = BrowserFeaturePromoController::BlockActiveWindowCheckForTesting();
bool initialized = WaitForFeatureTrackerInitialization();
ASSERT_TRUE(initialized);
views::NamedWidgetShownWaiter waiter(
views::test::AnyWidgetTestPasskey{},
user_education::HelpBubbleView::kViewClassName);
SetBatterySaverModeEnabled(true);
views::Widget* widget = waiter.WaitIfNeededAndGet();
bool promo_active = GetFeaturePromoController()->IsPromoActive(
feature_engagement::kIPHBatterySaverModeFeature);
EXPECT_TRUE(promo_active);
views::test::WidgetDestroyedWaiter destroyed_waiter(widget);
SetBatterySaverModeEnabled(false);
destroyed_waiter.Wait();
}
// Confirm that the navigation to the performance settings page happens when
// custom action button for battery saver promo bubble is clicked.
IN_PROC_BROWSER_TEST_F(BatterySaverHelpPromoTest, PromoCustomActionClicked) {
auto lock = BrowserFeaturePromoController::BlockActiveWindowCheckForTesting();
auto* const promo_controller = GetFeaturePromoController();
bool initialized = WaitForFeatureTrackerInitialization();
ASSERT_TRUE(initialized);
views::NamedWidgetShownWaiter waiter(
views::test::AnyWidgetTestPasskey{},
user_education::HelpBubbleView::kViewClassName);
SetBatterySaverModeEnabled(true);
waiter.WaitIfNeededAndGet();
bool promo_active = promo_controller->IsPromoActive(
feature_engagement::kIPHBatterySaverModeFeature);
EXPECT_TRUE(promo_active);
content::TestNavigationObserver navigation_observer(
browser()->tab_strip_model()->GetWebContentsAt(0));
auto* promo_bubble = promo_controller->promo_bubble_for_testing()
->AsA<user_education::HelpBubbleViews>()
->bubble_view();
auto* custom_action_button = promo_bubble->GetNonDefaultButtonForTesting(0);
PressButton(custom_action_button);
navigation_observer.Wait();
GURL expected_url(chrome::kChromeUIPerformanceSettingsURL);
EXPECT_EQ(expected_url, navigation_observer.last_navigation_url());
}
class BatterySaverBubbleViewTest : public InProcessBrowserTest {
public:
BatterySaverBubbleViewTest() = default;
~BatterySaverBubbleViewTest() override = default;
void SetUp() override { InProcessBrowserTest::SetUp(); }
void TearDown() override { InProcessBrowserTest::TearDown(); }
BatterySaverButton* GetBatterySaverButton() {
BatterySaverButton* battery_saver_button =
BrowserView::GetBrowserViewForBrowser(browser())
->toolbar()
->battery_saver_button();
return battery_saver_button;
}
void PressButton(views::Button* button) {
views::test::InteractionTestUtilSimulatorViews::PressButton(
button, ui::test::InteractionTestUtil::InputType::kMouse);
}
};
// Disable the battery saver mode for the session using the battery saver
// bubble dialog that is launched from the battery saver toolbar button.
IN_PROC_BROWSER_TEST_F(BatterySaverBubbleViewTest, DisableModeForSession) {
SetBatterySaverModeEnabled(true);
base::RunLoop().RunUntilIdle();
auto* manager =
performance_manager::user_tuning::BatterySaverModeManager::GetInstance();
bool is_disabled = manager->IsBatterySaverModeDisabledForSession();
EXPECT_FALSE(is_disabled);
views::NamedWidgetShownWaiter waiter(views::test::AnyWidgetTestPasskey{},
BatterySaverBubbleView::kViewClassName);
BatterySaverButton* battery_saver_button = GetBatterySaverButton();
PressButton(battery_saver_button);
views::Widget* widget = waiter.WaitIfNeededAndGet();
views::BubbleDialogModelHost* const bubble_dialog_host =
battery_saver_button->GetBubble();
ASSERT_NE(bubble_dialog_host, nullptr);
views::test::WidgetDestroyedWaiter destroyed_waiter(widget);
bubble_dialog_host->Cancel();
destroyed_waiter.Wait();
is_disabled = manager->IsBatterySaverModeDisabledForSession();
EXPECT_TRUE(is_disabled);
}
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