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hotseat_widget_unittest.cc
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hotseat_widget_unittest.cc
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// Copyright (c) 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <tuple>
#include <vector>
#include "ash/shelf/hotseat_widget.h"
#include "ash/app_list/app_list_controller_impl.h"
#include "ash/app_list/test/app_list_test_helper.h"
#include "ash/assistant/assistant_controller_impl.h"
#include "ash/focus_cycler.h"
#include "ash/home_screen/drag_window_from_shelf_controller_test_api.h"
#include "ash/home_screen/home_screen_controller.h"
#include "ash/public/cpp/ash_features.h"
#include "ash/public/cpp/assistant/controller/assistant_ui_controller.h"
#include "ash/public/cpp/test/assistant_test_api.h"
#include "ash/public/cpp/test/shell_test_api.h"
#include "ash/shelf/home_button.h"
#include "ash/shelf/shelf.h"
#include "ash/shelf/shelf_app_button.h"
#include "ash/shelf/shelf_focus_cycler.h"
#include "ash/shelf/shelf_layout_manager.h"
#include "ash/shelf/shelf_metrics.h"
#include "ash/shelf/shelf_navigation_widget.h"
#include "ash/shelf/shelf_test_util.h"
#include "ash/shelf/shelf_view.h"
#include "ash/shelf/shelf_view_test_api.h"
#include "ash/shelf/test/hotseat_state_watcher.h"
#include "ash/shelf/test/overview_animation_waiter.h"
#include "ash/shelf/test/shelf_layout_manager_test_base.h"
#include "ash/shelf/test/widget_animation_smoothness_inspector.h"
#include "ash/shelf/test/widget_animation_waiter.h"
#include "ash/shell.h"
#include "ash/system/overview/overview_button_tray.h"
#include "ash/system/status_area_widget.h"
#include "ash/system/unified/unified_system_tray.h"
#include "ash/test/ash_test_base.h"
#include "ash/wm/overview/overview_controller.h"
#include "ash/wm/tablet_mode/tablet_mode_controller_test_api.h"
#include "ash/wm/window_state.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "chromeos/constants/chromeos_features.h"
#include "chromeos/services/assistant/public/mojom/assistant.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/compositor/scoped_animation_duration_scale_mode.h"
#include "ui/events/gesture_detection/gesture_configuration.h"
#include "ui/events/test/event_generator.h"
#include "ui/wm/core/window_util.h"
namespace ash {
namespace {
ShelfWidget* GetShelfWidget() {
return AshTestBase::GetPrimaryShelf()->shelf_widget();
}
ShelfLayoutManager* GetShelfLayoutManager() {
return AshTestBase::GetPrimaryShelf()->shelf_layout_manager();
}
} // namespace
class HotseatWidgetTest
: public ShelfLayoutManagerTestBase,
public testing::WithParamInterface<
std::tuple<ShelfAutoHideBehavior,
/*is_assistant_enabled*/ bool,
/*navigation_buttons_shown_in_tablet_mode*/ bool>> {
public:
HotseatWidgetTest()
: ShelfLayoutManagerTestBase(
base::test::TaskEnvironment::TimeSource::MOCK_TIME),
shelf_auto_hide_behavior_(std::get<0>(GetParam())),
is_assistant_enabled_(std::get<1>(GetParam())),
navigation_buttons_shown_in_tablet_mode_(std::get<2>(GetParam())) {
if (is_assistant_enabled_)
assistant_test_api_ = AssistantTestApi::Create();
if (navigation_buttons_shown_in_tablet_mode_) {
scoped_feature_list_.InitWithFeatures(
{chromeos::features::kShelfHotseat},
{features::kHideShelfControlsInTabletMode});
} else {
scoped_feature_list_.InitWithFeatures(
{chromeos::features::kShelfHotseat,
features::kHideShelfControlsInTabletMode},
{});
}
}
// testing::Test:
void SetUp() override {
ShelfLayoutManagerTestBase::SetUp();
if (is_assistant_enabled_) {
assistant_test_api_->SetAssistantEnabled(true);
assistant_test_api_->GetAssistantState()->NotifyFeatureAllowed(
chromeos::assistant::AssistantAllowedState::ALLOWED);
assistant_test_api_->GetAssistantState()->NotifyStatusChanged(
chromeos::assistant::AssistantStatus::READY);
assistant_test_api_->WaitUntilIdle();
}
}
ShelfAutoHideBehavior shelf_auto_hide_behavior() const {
return shelf_auto_hide_behavior_;
}
bool is_assistant_enabled() const { return is_assistant_enabled_; }
AssistantTestApi* assistant_test_api() { return assistant_test_api_.get(); }
void ShowShelfAndActivateAssistant() {
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
SwipeUpOnShelf();
// If the launcher button is not expected to be shown, show the assistant UI
// directly; otherwise, simulate the long press on the home button,
if (!navigation_buttons_shown_in_tablet_mode_ &&
Shell::Get()->tablet_mode_controller()->InTabletMode()) {
AssistantUiController::Get()->ShowUi(
chromeos::assistant::mojom::AssistantEntryPoint::kLongPressLauncher);
return;
}
views::View* home_button =
GetPrimaryShelf()->navigation_widget()->GetHomeButton();
auto center_point = home_button->GetBoundsInScreen().CenterPoint();
GetEventGenerator()->set_current_screen_location(center_point);
GetEventGenerator()->PressTouch();
GetAppListTestHelper()->WaitUntilIdle();
// Advance clock to make sure long press gesture is triggered.
task_environment()->AdvanceClock(base::TimeDelta::FromSeconds(5));
GetAppListTestHelper()->WaitUntilIdle();
GetEventGenerator()->ReleaseTouch();
GetAppListTestHelper()->WaitUntilIdle();
}
void ShowShelfAndGoHome() {
// If the launcher button is not expected to be shown, go home directly;
// otherwise, simulate tap on the home button,
if (!navigation_buttons_shown_in_tablet_mode_ &&
Shell::Get()->tablet_mode_controller()->InTabletMode()) {
Shell::Get()->home_screen_controller()->GoHome(GetPrimaryDisplay().id());
return;
}
// Ensure the shelf, and the home button, are visible.
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
SwipeUpOnShelf();
views::View* home_button =
GetPrimaryShelf()->navigation_widget()->GetHomeButton();
GetEventGenerator()->GestureTapAt(
home_button->GetBoundsInScreen().CenterPoint());
}
void StartOverview() {
ASSERT_FALSE(Shell::Get()->overview_controller()->InOverviewSession());
// If the overview button is not expected to be shown, start overview
// directly; otherwise, simulate tap on the overview button, which should
// toggle overview.
if (!navigation_buttons_shown_in_tablet_mode_ &&
Shell::Get()->tablet_mode_controller()->InTabletMode()) {
Shell::Get()->overview_controller()->StartOverview();
return;
}
const gfx::Point overview_button_center = GetPrimaryShelf()
->status_area_widget()
->overview_button_tray()
->GetBoundsInScreen()
.CenterPoint();
GetEventGenerator()->GestureTapAt(overview_button_center);
}
void EndOverview() {
ASSERT_TRUE(Shell::Get()->overview_controller()->InOverviewSession());
// If the overview button is not expected to be shown, end overview
// directly; otherwise, simulate tap on the overview button, which should
// toggle overview.
if (!navigation_buttons_shown_in_tablet_mode_ &&
Shell::Get()->tablet_mode_controller()->InTabletMode()) {
Shell::Get()->overview_controller()->EndOverview();
return;
}
const gfx::Point overview_button_center = GetPrimaryShelf()
->status_area_widget()
->overview_button_tray()
->GetBoundsInScreen()
.CenterPoint();
GetEventGenerator()->GestureTapAt(overview_button_center);
}
private:
const ShelfAutoHideBehavior shelf_auto_hide_behavior_;
const bool is_assistant_enabled_;
const bool navigation_buttons_shown_in_tablet_mode_;
std::unique_ptr<AssistantTestApi> assistant_test_api_;
base::test::ScopedFeatureList scoped_feature_list_;
};
// Counts the number of times the work area changes.
class DisplayWorkAreaChangeCounter : public display::DisplayObserver {
public:
DisplayWorkAreaChangeCounter() {
Shell::Get()->display_manager()->AddObserver(this);
}
~DisplayWorkAreaChangeCounter() override {
Shell::Get()->display_manager()->RemoveObserver(this);
}
void OnDisplayMetricsChanged(const display::Display& display,
uint32_t metrics) override {
if (metrics & display::DisplayObserver::DISPLAY_METRIC_WORK_AREA)
work_area_change_count_++;
}
int count() const { return work_area_change_count_; }
private:
int work_area_change_count_ = 0;
DISALLOW_COPY_AND_ASSIGN(DisplayWorkAreaChangeCounter);
};
// Watches the shelf for state changes.
class ShelfStateWatcher : public ShelfObserver {
public:
ShelfStateWatcher() { AshTestBase::GetPrimaryShelf()->AddObserver(this); }
~ShelfStateWatcher() override {
AshTestBase::GetPrimaryShelf()->RemoveObserver(this);
}
void WillChangeVisibilityState(ShelfVisibilityState new_state) override {
state_change_count_++;
}
int state_change_count() const { return state_change_count_; }
private:
int state_change_count_ = 0;
};
// Watches the Hotseat transition animation states.
class HotseatTransitionAnimationObserver
: public HotseatTransitionAnimator::Observer {
public:
explicit HotseatTransitionAnimationObserver(
HotseatTransitionAnimator* hotseat_transition_animator)
: hotseat_transition_animator_(hotseat_transition_animator) {
hotseat_transition_animator_->AddObserver(this);
}
~HotseatTransitionAnimationObserver() override {
hotseat_transition_animator_->RemoveObserver(this);
}
// HotseatTransitionAnimtor::Observer:
void OnHotseatTransitionAnimationWillStart(HotseatState from_state,
HotseatState to_start) override {
++observer_counts_.started;
}
void OnHotseatTransitionAnimationEnded(HotseatState from_state,
HotseatState to_start) override {
++observer_counts_.ended;
if (run_loop_)
run_loop_->Quit();
}
void OnHotseatTransitionAnimationAborted() override {
++observer_counts_.aborted;
}
void Wait() {
run_loop_ = std::make_unique<base::RunLoop>();
run_loop_->Run();
}
void Reset() {
if (run_loop_)
run_loop_->Quit();
observer_counts_ = {0};
}
// Checks that the started and ending/aborting methods have fired the same
// amount of times.
bool ObserverCountsEqual() const {
return observer_counts_.started ==
(observer_counts_.ended + observer_counts_.aborted);
}
int AnimationAbortedCalls() const { return observer_counts_.aborted; }
private:
// Struct which keeps track of the counts of the Observer method has fired.
// These are used to verify that started calls = ended calls + aborted calls.
struct ObserverCounts {
int started;
int ended;
int aborted;
} observer_counts_ = {0};
std::unique_ptr<base::RunLoop> run_loop_;
HotseatTransitionAnimator* hotseat_transition_animator_;
};
// Used to test the Hotseat, ScrollabeShelf, and DenseShelf features.
INSTANTIATE_TEST_SUITE_P(
All,
HotseatWidgetTest,
testing::Combine(testing::Values(ShelfAutoHideBehavior::kNever,
ShelfAutoHideBehavior::kAlways),
testing::Bool(),
testing::Bool()));
TEST_P(HotseatWidgetTest, LongPressHomeWithoutAppWindow) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
GetAppListTestHelper()->CheckVisibility(true);
HotseatStateWatcher watcher(GetShelfLayoutManager());
ShowShelfAndActivateAssistant();
GetAppListTestHelper()->CheckVisibility(true);
EXPECT_EQ(
is_assistant_enabled(),
GetAppListTestHelper()->GetAppListView()->IsShowingEmbeddedAssistantUI());
// Hotseat should not change when showing Assistant.
watcher.CheckEqual({});
}
TEST_P(HotseatWidgetTest, LongPressHomeWithAppWindow) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
GetAppListTestHelper()->CheckVisibility(true);
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
GetAppListTestHelper()->CheckVisibility(false);
HotseatStateWatcher watcher(GetShelfLayoutManager());
ShowShelfAndActivateAssistant();
GetAppListTestHelper()->CheckVisibility(false);
EXPECT_EQ(
is_assistant_enabled(),
GetAppListTestHelper()->GetAppListView()->IsShowingEmbeddedAssistantUI());
std::vector<HotseatState> expected_state;
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways) {
// |ShowShelfAndActivateAssistant()| will bring up shelf so it will trigger
// one hotseat state change.
expected_state.push_back(HotseatState::kExtended);
}
watcher.CheckEqual(expected_state);
}
// Tests that closing a window which was opened prior to entering tablet mode
// results in a kShownHomeLauncher hotseat.
TEST_P(HotseatWidgetTest, ClosingLastWindowInTabletMode) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
// Activate the window and go to tablet mode.
wm::ActivateWindow(window.get());
TabletModeControllerTestApi().EnterTabletMode();
// Close the window, the AppListView should be shown, and the hotseat should
// be kShownHomeLauncher.
window->Hide();
EXPECT_EQ(HotseatState::kShownHomeLauncher,
GetShelfLayoutManager()->hotseat_state());
GetAppListTestHelper()->CheckVisibility(true);
}
// Tests that the hotseat is kShownHomeLauncher when entering tablet mode with
// no windows.
TEST_P(HotseatWidgetTest, GoingToTabletModeNoWindows) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
GetAppListTestHelper()->CheckVisibility(true);
EXPECT_EQ(HotseatState::kShownHomeLauncher,
GetShelfLayoutManager()->hotseat_state());
}
// Tests that the hotseat is kHidden when entering tablet mode with a window.
TEST_P(HotseatWidgetTest, GoingToTabletModeWithWindows) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
// Activate the window and go to tablet mode.
wm::ActivateWindow(window.get());
TabletModeControllerTestApi().EnterTabletMode();
EXPECT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
GetAppListTestHelper()->CheckVisibility(false);
}
// The in-app Hotseat should not be hidden automatically when the shelf context
// menu shows (https://crbug.com/1020388).
TEST_P(HotseatWidgetTest, InAppShelfShowingContextMenu) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
EXPECT_FALSE(Shell::Get()->app_list_controller()->IsVisible(
display::Screen::GetScreen()->GetPrimaryDisplay().id()));
ShelfTestUtil::AddAppShortcut("app_id", TYPE_PINNED_APP);
// Swipe up on the shelf to show the hotseat.
SwipeUpOnShelf();
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
ShelfViewTestAPI shelf_view_test_api(
GetPrimaryShelf()->shelf_widget()->shelf_view_for_testing());
ShelfAppButton* app_icon = shelf_view_test_api.GetButton(0);
// Accelerate the generation of the long press event.
ui::GestureConfiguration::GetInstance()->set_show_press_delay_in_ms(1);
ui::GestureConfiguration::GetInstance()->set_long_press_time_in_ms(1);
// Press the icon enough long time to generate the long press event.
GetEventGenerator()->MoveTouch(app_icon->GetBoundsInScreen().CenterPoint());
GetEventGenerator()->PressTouch();
ui::GestureConfiguration* gesture_config =
ui::GestureConfiguration::GetInstance();
const int long_press_delay_ms = gesture_config->long_press_time_in_ms() +
gesture_config->show_press_delay_in_ms();
base::RunLoop run_loop;
base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
FROM_HERE, run_loop.QuitClosure(),
base::TimeDelta::FromMilliseconds(long_press_delay_ms));
run_loop.Run();
GetEventGenerator()->ReleaseTouch();
// Expects that the hotseat's state is kExntended.
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
// Ensures that the ink drop state is InkDropState::ACTIVATED before closing
// the menu.
app_icon->FireRippleActivationTimerForTest();
}
// Tests that a window that is created after going to tablet mode, then closed,
// results in a kShownHomeLauncher hotseat.
TEST_P(HotseatWidgetTest, CloseLastWindowOpenedInTabletMode) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
// Activate the window after entering tablet mode.
wm::ActivateWindow(window.get());
EXPECT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
GetAppListTestHelper()->CheckVisibility(false);
// Hide the window, the hotseat should be kShownHomeLauncher, and the home
// launcher should be visible.
window->Hide();
EXPECT_EQ(HotseatState::kShownHomeLauncher,
GetShelfLayoutManager()->hotseat_state());
GetAppListTestHelper()->CheckVisibility(true);
}
// Tests that swiping up on an autohidden shelf shows the hotseat, and swiping
// down hides it.
TEST_P(HotseatWidgetTest, ShowingAndHidingAutohiddenShelf) {
if (shelf_auto_hide_behavior() != ShelfAutoHideBehavior::kAlways)
return;
GetPrimaryShelf()->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
SwipeUpOnShelf();
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, GetPrimaryShelf()->GetAutoHideState());
SwipeDownOnShelf();
EXPECT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, GetPrimaryShelf()->GetAutoHideState());
// Swipe down again, nothing should change.
SwipeDownOnShelf();
EXPECT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, GetPrimaryShelf()->GetAutoHideState());
}
// Tests that swiping up on several places in the in-app shelf shows the
// hotseat (crbug.com/1016931).
TEST_P(HotseatWidgetTest, SwipeUpInAppShelfShowsHotseat) {
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
base::HistogramTester histogram_tester;
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 0);
// Swipe up from the center of the shelf.
SwipeUpOnShelf();
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
// Swipe down from the hotseat to hide it.
gfx::Rect hotseat_bounds =
GetPrimaryShelf()->hotseat_widget()->GetWindowBoundsInScreen();
gfx::Point start = hotseat_bounds.top_center();
gfx::Point end = start + gfx::Vector2d(0, 80);
const base::TimeDelta kTimeDelta = base::TimeDelta::FromMilliseconds(100);
const int kNumScrollSteps = 4;
GetEventGenerator()->GestureScrollSequence(start, end, kTimeDelta,
kNumScrollSteps);
ASSERT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 1);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
// Swipe up from the right part of the shelf (the system tray).
start = GetShelfWidget()
->status_area_widget()
->GetWindowBoundsInScreen()
.CenterPoint();
end = start + gfx::Vector2d(0, -80);
GetEventGenerator()->GestureScrollSequence(start, end, kTimeDelta,
kNumScrollSteps);
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 1);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 2);
// Swipe down from the hotseat to hide it.
start = hotseat_bounds.top_center();
end = start + gfx::Vector2d(0, 80);
GetEventGenerator()->GestureScrollSequence(start, end, kTimeDelta,
kNumScrollSteps);
ASSERT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 2);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 2);
// Swipe up from the left part of the shelf (the home/back button).
start = GetShelfWidget()
->navigation_widget()
->GetWindowBoundsInScreen()
.CenterPoint();
end = start + gfx::Vector2d(0, -80);
GetEventGenerator()->GestureScrollSequence(start, end, kTimeDelta,
kNumScrollSteps);
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 2);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 3);
}
// Tests that swiping up on the hotseat does nothing.
TEST_P(HotseatWidgetTest, SwipeUpOnHotseatBackgroundDoesNothing) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
base::HistogramTester histogram_tester;
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 0);
// Swipe up on the shelf to show the hotseat.
EXPECT_FALSE(Shell::Get()->app_list_controller()->IsVisible(
display::Screen::GetScreen()->GetPrimaryDisplay().id()));
SwipeUpOnShelf();
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, GetPrimaryShelf()->GetAutoHideState());
// Swipe up on the Hotseat (parent of ShelfView) does nothing.
gfx::Point start(GetPrimaryShelf()
->shelf_widget()
->hotseat_widget()
->GetWindowBoundsInScreen()
.top_center());
const gfx::Point end(start + gfx::Vector2d(0, -300));
const base::TimeDelta kTimeDelta = base::TimeDelta::FromMilliseconds(100);
const int kNumScrollSteps = 4;
GetEventGenerator()->GestureScrollSequence(start, end, kTimeDelta,
kNumScrollSteps);
EXPECT_FALSE(Shell::Get()->app_list_controller()->IsVisible(
display::Screen::GetScreen()->GetPrimaryDisplay().id()));
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, GetPrimaryShelf()->GetAutoHideState());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
}
// Tests that tapping an active window with an extended hotseat results in a
// hidden hotseat.
TEST_P(HotseatWidgetTest, TappingActiveWindowHidesHotseat) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
base::HistogramTester histogram_tester;
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 0);
histogram_tester.ExpectBucketCount(
kHotseatGestureHistogramName,
InAppShelfGestures::kHotseatHiddenDueToInteractionOutsideOfShelf, 0);
// Swipe up on the shelf to show the hotseat.
SwipeUpOnShelf();
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
histogram_tester.ExpectBucketCount(
kHotseatGestureHistogramName,
InAppShelfGestures::kHotseatHiddenDueToInteractionOutsideOfShelf, 0);
// Tap the shelf background, nothing should happen.
gfx::Rect display_bounds =
display::Screen::GetScreen()->GetPrimaryDisplay().bounds();
gfx::Point tap_point = display_bounds.bottom_center();
GetEventGenerator()->GestureTapAt(tap_point);
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, GetPrimaryShelf()->GetAutoHideState());
// Tap the active window, the hotseat should hide.
tap_point.Offset(0, -200);
GetEventGenerator()->GestureTapAt(tap_point);
EXPECT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, GetPrimaryShelf()->GetAutoHideState());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
histogram_tester.ExpectBucketCount(
kHotseatGestureHistogramName,
InAppShelfGestures::kHotseatHiddenDueToInteractionOutsideOfShelf, 1);
}
// Tests that gesture dragging an active window hides the hotseat.
TEST_P(HotseatWidgetTest, GestureDraggingActiveWindowHidesHotseat) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
base::HistogramTester histogram_tester;
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 0);
// Swipe up on the shelf to show the hotseat.
SwipeUpOnShelf();
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, GetPrimaryShelf()->GetAutoHideState());
// Gesture drag on the active window, the hotseat should hide.
gfx::Rect display_bounds =
display::Screen::GetScreen()->GetPrimaryDisplay().bounds();
gfx::Point start = display_bounds.bottom_center();
start.Offset(0, -200);
gfx::Point end = start;
end.Offset(0, -200);
GetEventGenerator()->GestureScrollSequence(
start, end, base::TimeDelta::FromMilliseconds(10), 4);
EXPECT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, GetPrimaryShelf()->GetAutoHideState());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
}
// Tests that a swipe up on the shelf shows the hotseat while in split view.
TEST_P(HotseatWidgetTest, SwipeUpOnShelfShowsHotseatInSplitView) {
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
base::HistogramTester histogram_tester;
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 0);
// Go into split view mode by first going into overview, and then snapping
// the open window on one side.
OverviewController* overview_controller = Shell::Get()->overview_controller();
overview_controller->StartOverview();
SplitViewController* split_view_controller =
SplitViewController::Get(Shell::GetPrimaryRootWindow());
split_view_controller->SnapWindow(window.get(), SplitViewController::LEFT);
EXPECT_TRUE(split_view_controller->InSplitViewMode());
// We should still be able to drag up the hotseat.
SwipeUpOnShelf();
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
}
// Tests that HotseatTransitionAimationObserver starting and ending calls have a
// 1:1 relation. This test verifies that behavior.
TEST_P(HotseatWidgetTest, ObserverCallsMatch) {
ui::ScopedAnimationDurationScaleMode non_zero(
ui::ScopedAnimationDurationScaleMode::NON_ZERO_DURATION);
// Enter tablet mode to show the home launcher. Hotseat state should be
// kShownHomeLauncher.
TabletModeControllerTestApi().EnterTabletMode();
ASSERT_EQ(HotseatState::kShownHomeLauncher,
GetShelfLayoutManager()->hotseat_state());
// Create a window to transition to the in-app shelf. Hotseat state should be
// kHidden.
HotseatTransitionAnimationObserver observer(
GetPrimaryShelf()->shelf_widget()->hotseat_transition_animator());
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 800, 800));
observer.Wait();
EXPECT_TRUE(observer.ObserverCountsEqual());
ASSERT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
observer.Reset();
// Go to home launcher again. Hotseat state should be kShownHomeLauncher.
ShowShelfAndGoHome();
observer.Wait();
EXPECT_TRUE(observer.ObserverCountsEqual());
ASSERT_EQ(HotseatState::kShownHomeLauncher,
GetShelfLayoutManager()->hotseat_state());
observer.Reset();
// Go to overview and cancel immediately. Hotseat state should be
// kShownHomeLauncher.
StartOverview();
EXPECT_TRUE(Shell::Get()->overview_controller()->IsInStartAnimation());
EXPECT_FALSE(observer.ObserverCountsEqual());
// Overview triggers two animations for hotseat state changes, thus one of
// them is cancelled.
EXPECT_EQ(1, observer.AnimationAbortedCalls());
EndOverview();
observer.Wait();
// We cancelled the StartOverviewAnimation while it was running, so we expect
// the total number of aborted calls were 3.
EXPECT_EQ(3, observer.AnimationAbortedCalls());
EXPECT_TRUE(observer.ObserverCountsEqual());
ASSERT_EQ(HotseatState::kShownHomeLauncher,
GetShelfLayoutManager()->hotseat_state());
observer.Reset();
// Go to overview. Hotseat state should be kExtended.
StartOverview();
observer.Wait();
EXPECT_TRUE(observer.ObserverCountsEqual());
ASSERT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
}
// Tests that a swipe up on the shelf shows the hotseat while in split view.
TEST_P(HotseatWidgetTest, DisableBlurDuringOverviewMode) {
TabletModeControllerTestApi().EnterTabletMode();
ASSERT_EQ(
ShelfConfig::Get()->shelf_blur_radius(),
GetShelfWidget()->hotseat_widget()->GetHotseatBackgroundBlurForTest());
// Go into overview and check that at the end of the animation, background
// blur is disabled.
OverviewAnimationWaiter enter_overview_waiter;
StartOverview();
enter_overview_waiter.Wait();
EXPECT_EQ(
0, GetShelfWidget()->hotseat_widget()->GetHotseatBackgroundBlurForTest());
// Exit overview and check that at the end of the animation, background
// blur is enabled again.
OverviewAnimationWaiter exit_overview_waiter;
EndOverview();
exit_overview_waiter.Wait();
EXPECT_EQ(
ShelfConfig::Get()->shelf_blur_radius(),
GetShelfWidget()->hotseat_widget()->GetHotseatBackgroundBlurForTest());
}
// Tests that releasing the hotseat gesture below the threshold results in a
// kHidden hotseat when the shelf is shown.
TEST_P(HotseatWidgetTest, ReleasingSlowDragBelowThreshold) {
GetPrimaryShelf()->SetAutoHideBehavior(ShelfAutoHideBehavior::kNever);
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
base::HistogramTester histogram_tester;
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 0);
gfx::Rect display_bounds =
display::Screen::GetScreen()->GetPrimaryDisplay().bounds();
const gfx::Point start(display_bounds.bottom_center());
const int hotseat_size = GetPrimaryShelf()
->shelf_widget()
->hotseat_widget()
->GetWindowBoundsInScreen()
.height();
const gfx::Point end(start + gfx::Vector2d(0, -hotseat_size / 2 + 1));
const base::TimeDelta kTimeDelta = base::TimeDelta::FromMilliseconds(1000);
const int kNumScrollSteps = 4;
GetEventGenerator()->GestureScrollSequence(start, end, kTimeDelta,
kNumScrollSteps);
EXPECT_EQ(HotseatState::kHidden, GetShelfLayoutManager()->hotseat_state());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 0);
}
// Tests that releasing the hotseat gesture above the threshold results in a
// kExtended hotseat.
TEST_P(HotseatWidgetTest, ReleasingSlowDragAboveThreshold) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
base::HistogramTester histogram_tester;
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 0);
gfx::Rect display_bounds =
display::Screen::GetScreen()->GetPrimaryDisplay().bounds();
const gfx::Point start(display_bounds.bottom_center());
const int hotseat_size = GetPrimaryShelf()
->shelf_widget()
->hotseat_widget()
->GetWindowBoundsInScreen()
.height();
const gfx::Point end(start + gfx::Vector2d(0, -hotseat_size * 3.0f / 2.0f));
const base::TimeDelta kTimeDelta = base::TimeDelta::FromMilliseconds(1000);
const int kNumScrollSteps = 4;
GetEventGenerator()->GestureScrollSequence(start, end, kTimeDelta,
kNumScrollSteps);
EXPECT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
if (shelf_auto_hide_behavior() == ShelfAutoHideBehavior::kAlways)
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, GetPrimaryShelf()->GetAutoHideState());
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeDownToHide, 0);
histogram_tester.ExpectBucketCount(kHotseatGestureHistogramName,
InAppShelfGestures::kSwipeUpToShow, 1);
}
// Tests that showing overview after showing the hotseat results in only one
// animation, to |kExtended|.
TEST_P(HotseatWidgetTest, ShowingOverviewFromShownAnimatesOnce) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
std::unique_ptr<HotseatStateWatcher> state_watcher_ =
std::make_unique<HotseatStateWatcher>(GetShelfLayoutManager());
SwipeUpOnShelf();
ASSERT_EQ(HotseatState::kExtended, GetShelfLayoutManager()->hotseat_state());
StartOverview();
state_watcher_->CheckEqual({HotseatState::kExtended});
}
// Tests that the hotseat is not flush with the bottom of the screen when home
// launcher is showing.
TEST_P(HotseatWidgetTest, HotseatNotFlushWhenHomeLauncherShowing) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
const int display_height =
display::Screen::GetScreen()->GetPrimaryDisplay().bounds().height();
const int hotseat_bottom = GetPrimaryShelf()
->shelf_widget()
->hotseat_widget()
->GetWindowBoundsInScreen()
.bottom();
EXPECT_LT(hotseat_bottom, display_height);
}
// Tests that home -> overview results in only one hotseat state change.
TEST_P(HotseatWidgetTest, HomeToOverviewChangesStateOnce) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();
// First, try with no windows open.
{
HotseatStateWatcher watcher(GetShelfLayoutManager());
OverviewAnimationWaiter waiter;
StartOverview();
waiter.Wait();
watcher.CheckEqual({HotseatState::kExtended});
}
// Open a window, then open the home launcher.
std::unique_ptr<aura::Window> window =
AshTestBase::CreateTestWindow(gfx::Rect(0, 0, 400, 400));
wm::ActivateWindow(window.get());
ShowShelfAndGoHome();
GetAppListTestHelper()->CheckVisibility(true);
// Activate overview and expect the hotseat only changes state to extended.
{
HotseatStateWatcher watcher(GetShelfLayoutManager());
OverviewAnimationWaiter waiter;
StartOverview();
waiter.Wait();
watcher.CheckEqual({HotseatState::kExtended});
}
}
// Tests that home -> in-app results in only one state change.
TEST_P(HotseatWidgetTest, HomeToInAppChangesStateOnce) {
GetPrimaryShelf()->SetAutoHideBehavior(shelf_auto_hide_behavior());
TabletModeControllerTestApi().EnterTabletMode();