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shelf_layout_manager_unittest.cc
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// Copyright (c) 2012 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 "ash/shelf/shelf_layout_manager.h"
#include <memory>
#include <utility>
#include "ash/accelerators/accelerator_controller_impl.h"
#include "ash/accelerators/accelerator_table.h"
#include "ash/accessibility/accessibility_controller_impl.h"
#include "ash/accessibility/test_accessibility_controller_client.h"
#include "ash/app_list/app_list_controller_impl.h"
#include "ash/app_list/test/app_list_test_helper.h"
#include "ash/app_list/views/app_list_view.h"
#include "ash/constants/ash_features.h"
#include "ash/constants/ash_switches.h"
#include "ash/drag_drop/drag_drop_controller.h"
#include "ash/focus_cycler.h"
#include "ash/keyboard/keyboard_controller_impl.h"
#include "ash/keyboard/ui/keyboard_ui.h"
#include "ash/keyboard/ui/keyboard_ui_controller.h"
#include "ash/keyboard/ui/keyboard_util.h"
#include "ash/public/cpp/ash_prefs.h"
#include "ash/public/cpp/keyboard/keyboard_controller.h"
#include "ash/public/cpp/keyboard/keyboard_controller_observer.h"
#include "ash/public/cpp/shelf_config.h"
#include "ash/public/cpp/shelf_item.h"
#include "ash/public/cpp/shelf_prefs.h"
#include "ash/public/cpp/shelf_types.h"
#include "ash/public/cpp/shell_window_ids.h"
#include "ash/public/cpp/test/shell_test_api.h"
#include "ash/public/cpp/wallpaper/wallpaper_controller_observer.h"
#include "ash/root_window_controller.h"
#include "ash/screen_util.h"
#include "ash/session/session_controller_impl.h"
#include "ash/shelf/drag_handle.h"
#include "ash/shelf/drag_window_from_shelf_controller.h"
#include "ash/shelf/drag_window_from_shelf_controller_test_api.h"
#include "ash/shelf/home_button.h"
#include "ash/shelf/hotseat_widget.h"
#include "ash/shelf/shelf.h"
#include "ash/shelf/shelf_app_button.h"
#include "ash/shelf/shelf_controller.h"
#include "ash/shelf/shelf_focus_cycler.h"
#include "ash/shelf/shelf_layout_manager_observer.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/shelf_widget.h"
#include "ash/shelf/test/hotseat_state_watcher.h"
#include "ash/shelf/test/shelf_layout_manager_test_base.h"
#include "ash/shell.h"
#include "ash/system/ime_menu/ime_menu_tray.h"
#include "ash/system/status_area_widget.h"
#include "ash/system/status_area_widget_test_helper.h"
#include "ash/system/unified/unified_system_tray.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/test_widget_builder.h"
#include "ash/wallpaper/wallpaper_controller_impl.h"
#include "ash/wm/lock_state_controller.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 "ash/wm/window_util.h"
#include "ash/wm/wm_event.h"
#include "ash/wm/work_area_insets.h"
#include "ash/wm/workspace_controller.h"
#include "base/bind.h"
#include "base/command_line.h"
#include "base/containers/contains.h"
#include "base/i18n/rtl.h"
#include "base/run_loop.h"
#include "base/test/icu_test_util.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/metrics/user_action_tester.h"
#include "base/test/scoped_feature_list.h"
#include "chromeos/ui/base/window_properties.h"
#include "components/prefs/pref_service.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/client/drag_drop_client.h"
#include "ui/aura/client/window_parenting_client.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/base/dragdrop/drag_drop_types.h"
#include "ui/base/dragdrop/mojom/drag_drop_types.mojom.h"
#include "ui/base/ui_base_switches.h"
#include "ui/compositor/layer.h"
#include "ui/compositor/layer_animator.h"
#include "ui/compositor/scoped_animation_duration_scale_mode.h"
#include "ui/display/display.h"
#include "ui/display/display_layout.h"
#include "ui/display/display_observer.h"
#include "ui/display/manager/display_manager.h"
#include "ui/display/screen.h"
#include "ui/display/test/display_manager_test_api.h"
#include "ui/events/base_event_utils.h"
#include "ui/events/event_constants.h"
#include "ui/events/gesture_detection/gesture_configuration.h"
#include "ui/events/test/event_generator.h"
#include "ui/events/types/event_type.h"
#include "ui/views/animation/bounds_animator.h"
#include "ui/views/test/widget_animation_waiter.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"
#include "ui/wm/core/coordinate_conversion.h"
#include "ui/wm/core/window_util.h"
namespace ash {
namespace {
using ::chromeos::kHideShelfWhenFullscreenKey;
void PressHomeButton() {
Shell::Get()->app_list_controller()->ToggleAppList(
display::Screen::GetScreen()->GetPrimaryDisplay().id(),
AppListShowSource::kShelfButton, base::TimeTicks());
}
void StepWidgetLayerAnimatorToEnd(views::Widget* widget) {
widget->GetNativeView()->layer()->GetAnimator()->Step(base::TimeTicks::Now() +
base::Seconds(1));
}
ShelfWidget* GetShelfWidget() {
return AshTestBase::GetPrimaryShelf()->shelf_widget();
}
ShelfLayoutManager* GetShelfLayoutManager() {
return AshTestBase::GetPrimaryShelf()->shelf_layout_manager();
}
HotseatWidget* GetHotseatWidget() {
return AshTestBase::GetPrimaryShelf()->hotseat_widget();
}
gfx::Rect GetScreenAvailableBounds() {
const WorkAreaInsets* const work_area =
WorkAreaInsets::ForWindow(GetShelfWidget()->GetNativeWindow());
gfx::Rect available_bounds = screen_util::GetDisplayBoundsWithShelf(
GetShelfWidget()->GetNativeWindow());
available_bounds.Inset(work_area->GetAccessibilityInsets());
return available_bounds;
}
// Returns the distance of the top of a widget from the bottom of the primary
// screen.
int GetWidgetOffsetFromBottom(const views::Widget* widget) {
const int display_bottom =
display::Screen::GetScreen()->GetPrimaryDisplay().bounds().bottom();
return display_bottom -
widget->GetClientAreaBoundsInScreen().top_center().y();
}
// Creates and displays a test app in the hotseat.
void AddApp() {
ShelfController* controller = Shell::Get()->shelf_controller();
const int next_app_index = controller->model()->item_count();
ShelfTestUtil::AddAppShortcut(
"app_id_" + base::NumberToString(next_app_index), TYPE_PINNED_APP);
}
class TestDisplayObserver : public display::DisplayObserver {
public:
TestDisplayObserver() = default;
TestDisplayObserver(const TestDisplayObserver&) = delete;
TestDisplayObserver& operator=(const TestDisplayObserver&) = delete;
~TestDisplayObserver() override = default;
int metrics_change_count() const { return metrics_change_count_; }
private:
// ShelfLayoutManagerObserver:
void OnDisplayMetricsChanged(const display::Display& display,
uint32_t changed_metrics) override {
metrics_change_count_++;
}
display::ScopedDisplayObserver display_observer_{this};
int metrics_change_count_ = 0;
};
class WallpaperShownWaiter : public WallpaperControllerObserver {
public:
WallpaperShownWaiter() {
Shell::Get()->wallpaper_controller()->AddObserver(this);
}
WallpaperShownWaiter(const WallpaperShownWaiter&) = delete;
WallpaperShownWaiter& operator=(const WallpaperShownWaiter&) = delete;
~WallpaperShownWaiter() override {
Shell::Get()->wallpaper_controller()->RemoveObserver(this);
}
// Note this could only be called once because RunLoop would not run after
// Quit is called. Create a new instance if there's need to wait again.
void Wait() { run_loop_.Run(); }
private:
// WallpaperControllerObserver:
void OnFirstWallpaperShown() override { run_loop_.Quit(); }
base::RunLoop run_loop_;
};
// This class detects the auto hide state change in shelf layout manager within
// its lifetime.
class AutoHideStateDetector : public ShelfLayoutManagerObserver {
public:
AutoHideStateDetector() {
Shell::GetPrimaryRootWindowController()
->shelf()
->shelf_layout_manager()
->AddObserver(this);
}
AutoHideStateDetector(const AutoHideStateDetector&) = delete;
AutoHideStateDetector& operator=(const AutoHideStateDetector&) = delete;
~AutoHideStateDetector() override {
Shell::GetPrimaryRootWindowController()
->shelf()
->shelf_layout_manager()
->RemoveObserver(this);
}
void OnAutoHideStateChanged(ShelfAutoHideState new_state) override {
if (new_state == SHELF_AUTO_HIDE_HIDDEN)
was_shelf_auto_hidden = true;
}
bool WasShelfAutoHidden() const { return was_shelf_auto_hidden; }
private:
bool was_shelf_auto_hidden = false;
};
} // namespace
class ShelfLayoutManagerTest : public ShelfLayoutManagerTestBase {
public:
ShelfLayoutManagerTest() = default;
void SetUpKioskSession() {
SessionInfo info;
info.is_running_in_app_mode = true;
info.state = session_manager::SessionState::ACTIVE;
Shell::Get()->session_controller()->SetSessionInfo(info);
}
};
// Makes sure SetVisible updates work area and widget appropriately.
TEST_F(ShelfLayoutManagerTest, SetVisible) {
ShelfWidget* shelf_widget = GetShelfWidget();
ShelfLayoutManager* manager = shelf_widget->shelf_layout_manager();
// Force an initial layout.
manager->LayoutShelf();
EXPECT_EQ(SHELF_VISIBLE, manager->visibility_state());
gfx::Rect status_bounds(
shelf_widget->status_area_widget()->GetWindowBoundsInScreen());
gfx::Rect shelf_bounds(shelf_widget->GetWindowBoundsInScreen());
int shelf_height = manager->GetIdealBounds().height();
display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
const gfx::Rect stable_work_area = display.work_area();
ASSERT_NE(-1, display.id());
// Bottom inset should be the max of widget heights.
EXPECT_EQ(shelf_height, display.GetWorkAreaInsets().bottom());
// Hide the shelf.
SetState(manager, SHELF_HIDDEN);
// Run the animation to completion.
StepWidgetLayerAnimatorToEnd(shelf_widget);
StepWidgetLayerAnimatorToEnd(shelf_widget->status_area_widget());
EXPECT_EQ(SHELF_HIDDEN, manager->visibility_state());
display = display::Screen::GetScreen()->GetPrimaryDisplay();
EXPECT_EQ(0, display.GetWorkAreaInsets().bottom());
// Make sure the bounds of the two widgets changed.
EXPECT_GE(shelf_widget->GetNativeView()->bounds().y(),
display.bounds().bottom());
EXPECT_GE(shelf_widget->status_area_widget()->GetNativeView()->bounds().y(),
display.bounds().bottom());
EXPECT_EQ(stable_work_area,
GetPrimaryWorkAreaInsets()->ComputeStableWorkArea());
// And show it again.
SetState(manager, SHELF_VISIBLE);
// Run the animation to completion.
StepWidgetLayerAnimatorToEnd(shelf_widget);
StepWidgetLayerAnimatorToEnd(shelf_widget->status_area_widget());
EXPECT_EQ(SHELF_VISIBLE, manager->visibility_state());
display = display::Screen::GetScreen()->GetPrimaryDisplay();
EXPECT_EQ(shelf_height, display.GetWorkAreaInsets().bottom());
EXPECT_EQ(stable_work_area,
GetPrimaryWorkAreaInsets()->ComputeStableWorkArea());
// Make sure the bounds of the two widgets changed.
shelf_bounds = shelf_widget->GetNativeView()->bounds();
EXPECT_LT(shelf_bounds.y(), display.bounds().bottom());
status_bounds = shelf_widget->status_area_widget()->GetNativeView()->bounds();
EXPECT_LT(status_bounds.y(), display.bounds().bottom());
}
// Makes sure LayoutShelf invoked while animating cleans things up.
TEST_F(ShelfLayoutManagerTest, LayoutShelfWhileAnimating) {
Shelf* shelf = GetPrimaryShelf();
ShelfLayoutManager* layout_manager = GetShelfLayoutManager();
// Force an initial layout.
layout_manager->LayoutShelf();
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
// Hide the shelf.
SetState(layout_manager, SHELF_HIDDEN);
layout_manager->LayoutShelf();
EXPECT_EQ(SHELF_HIDDEN, shelf->GetVisibilityState());
display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
EXPECT_EQ(0, display.GetWorkAreaInsets().bottom());
// Make sure the bounds of the two widgets changed.
ShelfWidget* shelf_widget = GetShelfWidget();
EXPECT_GE(shelf_widget->GetNativeView()->bounds().y(),
display.bounds().bottom());
EXPECT_GE(shelf_widget->status_area_widget()->GetNativeView()->bounds().y(),
display.bounds().bottom());
}
// Test that switching to a different visibility state does not restart the
// shelf show / hide animation if it is already running. (crbug.com/250918)
TEST_F(ShelfLayoutManagerTest, SetStateWhileAnimating) {
ShelfLayoutManager* layout_manager = GetShelfLayoutManager();
SetState(layout_manager, SHELF_VISIBLE);
ShelfWidget* shelf_widget = GetShelfWidget();
gfx::Rect initial_shelf_bounds = shelf_widget->GetWindowBoundsInScreen();
gfx::Rect initial_status_bounds =
shelf_widget->status_area_widget()->GetWindowBoundsInScreen();
ui::ScopedAnimationDurationScaleMode normal_animation_duration(
ui::ScopedAnimationDurationScaleMode::SLOW_DURATION);
SetState(layout_manager, SHELF_HIDDEN);
SetState(layout_manager, SHELF_VISIBLE);
gfx::Rect current_shelf_bounds = shelf_widget->GetWindowBoundsInScreen();
gfx::Rect current_status_bounds =
shelf_widget->status_area_widget()->GetWindowBoundsInScreen();
const int small_change = initial_shelf_bounds.height() / 2;
EXPECT_LE(
std::abs(initial_shelf_bounds.height() - current_shelf_bounds.height()),
small_change);
EXPECT_LE(
std::abs(initial_status_bounds.height() - current_status_bounds.height()),
small_change);
}
// Various assertions around auto-hide.
TEST_F(ShelfLayoutManagerTest, AutoHide) {
ui::test::EventGenerator* generator = GetEventGenerator();
const gfx::Rect stable_work_area =
display::Screen::GetScreen()->GetPrimaryDisplay().work_area();
Shelf* shelf = GetPrimaryShelf();
ShelfLayoutManager* layout_manager = GetShelfLayoutManager();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
views::Widget* widget = CreateTestWidget();
widget->Maximize();
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
// LayoutShelf() forces the animation to completion, at which point the
// shelf should go off the screen.
layout_manager->LayoutShelf();
const int display_bottom = display.bounds().bottom();
EXPECT_EQ(
display_bottom - ShelfConfig::Get()->hidden_shelf_in_screen_portion(),
GetShelfWidget()->GetWindowBoundsInScreen().y());
EXPECT_EQ(display_bottom, display.work_area().bottom());
EXPECT_EQ(stable_work_area,
GetPrimaryWorkAreaInsets()->ComputeStableWorkArea());
// Move the mouse to the bottom of the screen.
generator->MoveMouseTo(0, display_bottom - 1);
// Shelf should be shown again (but it shouldn't have changed the work area).
SetState(layout_manager, SHELF_AUTO_HIDE);
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
layout_manager->LayoutShelf();
EXPECT_EQ(display_bottom - layout_manager->GetIdealBounds().height(),
GetShelfWidget()->GetWindowBoundsInScreen().y());
EXPECT_EQ(display_bottom, display.work_area().bottom());
EXPECT_EQ(stable_work_area,
GetPrimaryWorkAreaInsets()->ComputeStableWorkArea());
// Tap the system tray when shelf is shown should open the system tray menu.
generator->GestureTapAt(
GetPrimaryUnifiedSystemTray()->GetBoundsInScreen().CenterPoint());
EXPECT_TRUE(GetPrimaryUnifiedSystemTray()->IsBubbleShown());
// Move mouse back up and click to dismiss the opened system tray menu.
generator->MoveMouseTo(0, 0);
generator->ClickLeftButton();
SetState(layout_manager, SHELF_AUTO_HIDE);
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
layout_manager->LayoutShelf();
EXPECT_EQ(
display_bottom - ShelfConfig::Get()->hidden_shelf_in_screen_portion(),
GetShelfWidget()->GetWindowBoundsInScreen().y());
EXPECT_EQ(stable_work_area,
GetPrimaryWorkAreaInsets()->ComputeStableWorkArea());
// Move the mouse to the bottom again to show the shelf.
generator->MoveMouseTo(0, display_bottom - 1);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
// A tap on the maximized window should hide the shelf, even if the most
// recent mouse position was over the shelf (crbug.com/963977).
EXPECT_TRUE(widget->IsMouseEventsEnabled());
gfx::Rect window_bounds = widget->GetNativeWindow()->GetBoundsInScreen();
generator->GestureTapAt(window_bounds.origin() + gfx::Vector2d(10, 10));
EXPECT_FALSE(widget->IsMouseEventsEnabled());
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Return the mouse to the top.
generator->MoveMouseTo(0, 0);
// Drag mouse to bottom of screen.
generator->PressLeftButton();
generator->MoveMouseTo(0, display_bottom - 1);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
generator->ReleaseLeftButton();
generator->MoveMouseTo(1, display_bottom - 1);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
generator->PressLeftButton();
generator->MoveMouseTo(1, display_bottom - 1);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
// Switch to tablet mode should hide the AUTO_HIDE_SHOWN shelf even the mouse
// cursor is inside the shelf area.
EXPECT_FALSE(TabletModeControllerTestApi().IsTabletModeStarted());
TabletModeControllerTestApi().EnterTabletMode();
EXPECT_TRUE(TabletModeControllerTestApi().IsTabletModeStarted());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
}
// Test the behavior of the shelf when it is auto hidden and it is on the
// boundary between the primary and the secondary display.
TEST_F(ShelfLayoutManagerTest, AutoHideShelfOnScreenBoundary) {
UpdateDisplay("800x600,800x600");
Shell::Get()->display_manager()->SetLayoutForCurrentDisplays(
display::test::CreateDisplayLayout(display_manager(),
display::DisplayPlacement::RIGHT, 0));
// Put the primary monitor's shelf on the display boundary.
Shelf* shelf = GetPrimaryShelf();
shelf->SetAlignment(ShelfAlignment::kRight);
// Create a window because the shelf is always shown when no windows are
// visible.
CreateTestWidget();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
const int right_edge = display.bounds().right() - 1;
const int y = display.bounds().y();
// Start off the mouse nowhere near the shelf; the shelf should be hidden.
ui::test::EventGenerator* generator = GetEventGenerator();
generator->MoveMouseTo(right_edge - 50, y);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Moving the mouse over the light bar (but not to the edge of the screen)
// should show the shelf.
generator->MoveMouseTo(right_edge - 1, y);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
EXPECT_EQ(right_edge - 1,
display::Screen::GetScreen()->GetCursorScreenPoint().x());
// Moving the mouse off the light bar should hide the shelf.
generator->MoveMouseTo(right_edge - 60, y);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Moving the mouse to the right edge of the screen crossing the light bar
// should show the shelf despite the mouse cursor getting warped to the
// secondary display.
generator->MoveMouseTo(right_edge - 1, y);
generator->MoveMouseTo(right_edge, y);
UpdateAutoHideStateNow();
EXPECT_NE(right_edge - 1,
display::Screen::GetScreen()->GetCursorScreenPoint().x());
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
// Hide the shelf.
generator->MoveMouseTo(right_edge - 60, y);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Moving the mouse to the right edge of the screen crossing the light bar and
// overshooting by a lot should keep the shelf hidden.
generator->MoveMouseTo(right_edge - 1, y);
generator->MoveMouseTo(right_edge + 50, y);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Moving the mouse to the right edge of the screen crossing the light bar and
// overshooting a bit should show the shelf.
generator->MoveMouseTo(right_edge - 1, y);
generator->MoveMouseTo(right_edge + 2, y);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
// Keeping the mouse close to the left edge of the secondary display after the
// shelf is shown should keep the shelf shown.
generator->MoveMouseTo(right_edge + 2, y + 1);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
// Moving the mouse far from the left edge of the secondary display should
// hide the shelf.
generator->MoveMouseTo(right_edge + 50, y);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Moving to the left edge of the secondary display without first crossing
// the primary display's right aligned shelf first should not show the shelf.
generator->MoveMouseTo(right_edge + 2, y);
UpdateAutoHideStateNow();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
}
// Assertions around the login screen.
TEST_F(ShelfLayoutManagerTest, VisibleWhenLoginScreenShowing) {
Shelf* shelf = GetPrimaryShelf();
auto* wallpaper_controller = Shell::Get()->wallpaper_controller();
WallpaperShownWaiter waiter;
SessionInfo info;
info.state = session_manager::SessionState::LOGIN_PRIMARY;
Shell::Get()->session_controller()->SetSessionInfo(info);
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
// No wallpaper.
ASSERT_FALSE(wallpaper_controller->HasShownAnyWallpaper());
EXPECT_EQ(ShelfBackgroundType::kLogin, GetShelfWidget()->GetBackgroundType());
// Showing wallpaper is asynchronous.
wallpaper_controller->ShowDefaultWallpaperForTesting();
waiter.Wait();
ASSERT_TRUE(wallpaper_controller->HasShownAnyWallpaper());
// Non-blurred wallpaper.
wallpaper_controller->UpdateWallpaperBlurForLockState(/*blur=*/false);
EXPECT_EQ(ShelfBackgroundType::kLoginNonBlurredWallpaper,
GetShelfWidget()->GetBackgroundType());
// Blurred wallpaper.
wallpaper_controller->UpdateWallpaperBlurForLockState(/*blur=*/true);
EXPECT_EQ(ShelfBackgroundType::kLogin, GetShelfWidget()->GetBackgroundType());
}
// Assertions around the lock screen showing.
TEST_F(ShelfLayoutManagerTest, VisibleWhenLockScreenShowing) {
Shelf* shelf = GetPrimaryShelf();
ShelfLayoutManager* layout_manager = GetShelfLayoutManager();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
views::Widget* widget = CreateTestWidget();
widget->Maximize();
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// LayoutShelf() forces the animation to completion, at which point the
// shelf should go off the screen.
layout_manager->LayoutShelf();
display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
EXPECT_EQ(display.bounds().bottom() -
ShelfConfig::Get()->hidden_shelf_in_screen_portion(),
GetShelfWidget()->GetWindowBoundsInScreen().y());
std::unique_ptr<views::Widget> lock_widget(AshTestBase::CreateTestWidget(
nullptr, kShellWindowId_LockScreenContainer, gfx::Rect(200, 200)));
lock_widget->Maximize();
// Lock the screen.
LockScreen();
// Showing a widget in the lock screen should force the shelf to be visible.
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
EXPECT_EQ(ShelfBackgroundType::kLogin, GetShelfWidget()->GetBackgroundType());
UnlockScreen();
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(ShelfBackgroundType::kDefaultBg,
GetShelfWidget()->GetBackgroundType());
}
// Verifies that the hidden shelf shows after triggering the FOCUS_SHELF
// accelerator (https://crbug.com/1111426).
TEST_F(ShelfLayoutManagerTest, ShowHiddenShelfByFocusShelfAccelerator) {
// Open a window so that the shelf will auto-hide.
std::unique_ptr<aura::Window> window(CreateTestWindow());
window->Show();
Shelf* shelf = GetPrimaryShelf();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Focus on the shelf by accelerator.
Shell::Get()->accelerator_controller()->PerformActionIfEnabled(FOCUS_SHELF,
{});
// Shelf should be visible.
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
}
TEST_F(ShelfLayoutManagerTest, ShelfDoesNotAutoHideWithVoxAndTabletMode) {
TabletModeControllerTestApi().EnterTabletMode();
// Open a window so that the shelf will auto-hide.
std::unique_ptr<aura::Window> window(CreateTestWindow());
window->Show();
Shelf* shelf = GetPrimaryShelf();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Enable Chromevox. The shelf should now show.
Shell::Get()->accessibility_controller()->SetSpokenFeedbackEnabled(
true, A11Y_NOTIFICATION_NONE);
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
// Disable Chromevox again. The shelf should be able to auto-hide again.
Shell::Get()->accessibility_controller()->SetSpokenFeedbackEnabled(
false, A11Y_NOTIFICATION_NONE);
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
}
// Tests that the shelf should be visible when in overview mode.
TEST_F(ShelfLayoutManagerTest, VisibleInOverview) {
ui::ScopedAnimationDurationScaleMode regular_animations(
ui::ScopedAnimationDurationScaleMode::NON_ZERO_DURATION);
std::unique_ptr<aura::Window> window(CreateTestWindow());
window->Show();
Shelf* shelf = GetPrimaryShelf();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// LayoutShelf() forces the animation to completion, at which point the
// shelf should go off the screen.
GetShelfLayoutManager()->LayoutShelf();
display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();
EXPECT_EQ(display.bounds().bottom() -
ShelfConfig::Get()->hidden_shelf_in_screen_portion(),
GetShelfWidget()->GetWindowBoundsInScreen().y());
// Tests that the shelf is visible when in overview mode.
EnterOverview();
ShellTestApi().WaitForOverviewAnimationState(
OverviewAnimationState::kEnterAnimationComplete);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
EXPECT_EQ(ShelfBackgroundType::kOverview,
GetShelfWidget()->GetBackgroundType());
// Test that on exiting overview mode, the shelf returns to auto hide state.
ExitOverview();
ShellTestApi().WaitForOverviewAnimationState(
OverviewAnimationState::kExitAnimationComplete);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
EXPECT_EQ(display.bounds().bottom() -
ShelfConfig::Get()->hidden_shelf_in_screen_portion(),
GetShelfWidget()->GetNativeWindow()->GetTargetBounds().y());
}
// Assertions around SetAutoHideBehavior.
TEST_F(ShelfLayoutManagerTest, SetAutoHideBehavior) {
Shelf* shelf = GetPrimaryShelf();
views::Widget* widget = CreateTestWidget();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kNever);
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
widget->Maximize();
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
display::Screen* screen = display::Screen::GetScreen();
EXPECT_EQ(screen->GetPrimaryDisplay().work_area().bottom(),
widget->GetWorkAreaBoundsInScreen().bottom());
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(screen->GetPrimaryDisplay().work_area().bottom(),
widget->GetWorkAreaBoundsInScreen().bottom());
ui::ScopedAnimationDurationScaleMode animation_duration(
ui::ScopedAnimationDurationScaleMode::SLOW_DURATION);
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kNever);
ShelfWidget* shelf_widget = GetShelfWidget();
EXPECT_TRUE(shelf_widget->status_area_widget()->IsVisible());
StepWidgetLayerAnimatorToEnd(shelf_widget);
StepWidgetLayerAnimatorToEnd(shelf_widget->status_area_widget());
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
EXPECT_EQ(screen->GetPrimaryDisplay().work_area().bottom(),
widget->GetWorkAreaBoundsInScreen().bottom());
}
// Verifies the shelf is visible when status/shelf is focused.
TEST_F(ShelfLayoutManagerTest, VisibleWhenStatusOrShelfFocused) {
Shelf* shelf = GetPrimaryShelf();
views::Widget* widget = CreateTestWidget();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Focus the shelf. Have to go through the focus cycler as normal focus
// requests to it do nothing.
GetShelfWidget()->GetFocusCycler()->RotateFocus(FocusCycler::FORWARD);
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
widget->Activate();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
// Trying to activate the status should fail, since we only allow activating
// it when the user is using the keyboard (i.e. through FocusCycler).
GetShelfWidget()->status_area_widget()->Activate();
EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf->GetAutoHideState());
GetShelfWidget()->GetFocusCycler()->RotateFocus(FocusCycler::FORWARD);
EXPECT_EQ(SHELF_AUTO_HIDE_SHOWN, shelf->GetAutoHideState());
}
// Checks that the status area follows along the auto-hidden shelf when the
// user swipes it up or down.
TEST_F(ShelfLayoutManagerTest, StatusAreaMoveWithSwipeOnAutoHiddenShelf) {
Shelf* shelf = GetPrimaryShelf();
CreateTestWidget();
TabletModeControllerTestApi().EnterTabletMode();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
const int hidden_shelf_in_screen_portion =
ShelfConfig::Get()->hidden_shelf_in_screen_portion();
// The shelf is hidden. The status area should also be off-screen.
EXPECT_EQ(hidden_shelf_in_screen_portion,
GetWidgetOffsetFromBottom(shelf->status_area_widget()));
gfx::Rect display_bounds =
display::Screen::GetScreen()->GetPrimaryDisplay().bounds();
const gfx::Point start(display_bounds.bottom_center());
const gfx::Point middle(start + gfx::Vector2d(0, -40));
const gfx::Point end(start + gfx::Vector2d(0, -80));
ui::test::EventGenerator* generator = GetEventGenerator();
generator->MoveTouch(start);
generator->PressTouch();
// The drag has just started, but we haven't moved yet.
EXPECT_EQ(hidden_shelf_in_screen_portion,
GetWidgetOffsetFromBottom(shelf->status_area_widget()));
generator->MoveTouch(middle);
// Now the status area should have entered the screen.
const int status_area_visible_px_mid_gesture =
GetWidgetOffsetFromBottom(shelf->status_area_widget());
EXPECT_LT(hidden_shelf_in_screen_portion, status_area_visible_px_mid_gesture);
// Finish the gesture, the status area should follow.
generator->MoveTouch(end);
generator->ReleaseTouch();
const int status_area_visible_px_end_gesture =
GetWidgetOffsetFromBottom(shelf->status_area_widget());
EXPECT_LT(status_area_visible_px_mid_gesture,
status_area_visible_px_end_gesture);
// Now start swiping down. The status area should follow the other way.
generator->MoveTouch(end);
generator->PressTouch();
EXPECT_EQ(status_area_visible_px_end_gesture,
GetWidgetOffsetFromBottom(shelf->status_area_widget()));
// And it should be back to off-screen after the gesture ends.
generator->MoveTouch(start);
generator->ReleaseTouch();
EXPECT_EQ(hidden_shelf_in_screen_portion,
GetWidgetOffsetFromBottom(shelf->status_area_widget()));
}
// Checks that the shelf keeps hidden during the Kiosk mode.
TEST_F(ShelfLayoutManagerTest, HiddenShelfInKioskMode_FullScreen) {
SetUpKioskSession();
// Create a window and make it full screen; the shelf should be hidden.
aura::Window* window = CreateTestWindow();
window->SetBounds(gfx::Rect(0, 0, 100, 100));
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_FULLSCREEN);
window->SetProperty(kHideShelfWhenFullscreenKey, false);
window->Show();
wm::ActivateWindow(window);
GetAppListTestHelper()->CheckVisibility(false);
EXPECT_EQ(SHELF_HIDDEN, GetPrimaryShelf()->GetVisibilityState());
EXPECT_EQ(WorkspaceWindowState::kFullscreen, GetWorkspaceWindowState());
SwipeUpOnShelf();
EXPECT_EQ(SHELF_HIDDEN, GetPrimaryShelf()->GetVisibilityState());
}
// Checks that the shelf keeps hidden during the Kiosk mode. (Some windows might
// not be fullscreen, e.g., the a11y setting window.)
TEST_F(ShelfLayoutManagerTest, HiddenShelfInKioskMode_Default) {
SetUpKioskSession();
// Create a default window; the shelf should be hidden.
aura::Window* window = CreateTestWindow();
window->SetBounds(gfx::Rect(0, 0, 100, 100));
window->SetProperty(kHideShelfWhenFullscreenKey, false);
window->Show();
wm::ActivateWindow(window);
GetAppListTestHelper()->CheckVisibility(false);
EXPECT_EQ(SHELF_HIDDEN, GetPrimaryShelf()->GetVisibilityState());
EXPECT_EQ(WorkspaceWindowState::kDefault, GetWorkspaceWindowState());
SwipeUpOnShelf();
EXPECT_EQ(SHELF_HIDDEN, GetPrimaryShelf()->GetVisibilityState());
}
TEST_F(ShelfLayoutManagerTest,
NavigationWidgetDoesNotMoveWithoutAutoHiddenShelf) {
Shelf* shelf = GetPrimaryShelf();
CreateTestWidget();
TabletModeControllerTestApi().EnterTabletMode();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kNever);
gfx::Rect nav_widget_bounds =
shelf->navigation_widget()->GetWindowBoundsInScreen();
const gfx::Point end(nav_widget_bounds.top_center());
const gfx::Point middle(end +
gfx::Vector2d(0, -nav_widget_bounds.height() / 2));
const gfx::Point start(end + gfx::Vector2d(0, -nav_widget_bounds.height()));
// Perform a drag down on the status area widget.
ui::test::EventGenerator* generator = GetEventGenerator();
generator->MoveTouch(start);
generator->PressTouch();
generator->MoveTouch(middle);
EXPECT_EQ(nav_widget_bounds,
shelf->navigation_widget()->GetWindowBoundsInScreen());
generator->MoveTouch(end);
EXPECT_EQ(nav_widget_bounds,
shelf->navigation_widget()->GetWindowBoundsInScreen());
generator->ReleaseTouch();
EXPECT_EQ(nav_widget_bounds,
shelf->navigation_widget()->GetWindowBoundsInScreen());
}
TEST_F(ShelfLayoutManagerTest, StatusWidgetDoesNotMoveWithoutAutoHiddenShelf) {
Shelf* shelf = GetPrimaryShelf();
CreateTestWidget();
TabletModeControllerTestApi().EnterTabletMode();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kNever);
gfx::Rect status_widget_bounds =
shelf->status_area_widget()->GetWindowBoundsInScreen();
const gfx::Point end(status_widget_bounds.top_center());
const gfx::Point middle(end +
gfx::Vector2d(0, -status_widget_bounds.height() / 2));
const gfx::Point start(end +
gfx::Vector2d(0, -status_widget_bounds.height()));
// Perform a drag down on the status area widget.
ui::test::EventGenerator* generator = GetEventGenerator();
generator->MoveTouch(start);
generator->PressTouch();
generator->MoveTouch(middle);
EXPECT_EQ(status_widget_bounds,
shelf->status_area_widget()->GetWindowBoundsInScreen());
generator->MoveTouch(end);
EXPECT_EQ(status_widget_bounds,
shelf->status_area_widget()->GetWindowBoundsInScreen());
generator->ReleaseTouch();
EXPECT_EQ(status_widget_bounds,
shelf->status_area_widget()->GetWindowBoundsInScreen());
}
// Checks that the navigation widget follows along the auto-hidden shelf when
// the user swipes it up or down.
TEST_F(ShelfLayoutManagerTest, NavigationWidgetMoveWithSwipeOnAutoHiddenShelf) {
Shell::Get()
->accessibility_controller()
->SetTabletModeShelfNavigationButtonsEnabled(true);
Shelf* shelf = GetPrimaryShelf();
CreateTestWidget();
TabletModeControllerTestApi().EnterTabletMode();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kAlways);
const int hidden_shelf_in_screen_portion =
ShelfConfig::Get()->hidden_shelf_in_screen_portion();
// The shelf is hidden. The navigation widget should also be off-screen.
EXPECT_EQ(hidden_shelf_in_screen_portion,
GetWidgetOffsetFromBottom(shelf->navigation_widget()));
gfx::Rect display_bounds =
display::Screen::GetScreen()->GetPrimaryDisplay().bounds();
const gfx::Point start(display_bounds.bottom_center());
const gfx::Point middle(start + gfx::Vector2d(0, -40));
const gfx::Point end(start + gfx::Vector2d(0, -80));
ui::test::EventGenerator* generator = GetEventGenerator();
generator->MoveTouch(start);
generator->PressTouch();
// The drag has just started, but we haven't moved yet.
EXPECT_EQ(hidden_shelf_in_screen_portion,
GetWidgetOffsetFromBottom(shelf->navigation_widget()));
generator->MoveTouch(middle);
// Now the navigation widget should have entered the screen.
const int navigation_visible_px_mid_gesture =
GetWidgetOffsetFromBottom(shelf->navigation_widget());
EXPECT_LT(hidden_shelf_in_screen_portion, navigation_visible_px_mid_gesture);
// Verify that the navigation widget and status area moved the same amount.
EXPECT_EQ(navigation_visible_px_mid_gesture,
GetWidgetOffsetFromBottom(shelf->status_area_widget()));
// Finish the gesture, the navigation widget should follow.
generator->MoveTouch(end);
generator->ReleaseTouch();
const int navigation_visible_px_end_gesture =
GetWidgetOffsetFromBottom(shelf->navigation_widget());
EXPECT_LT(navigation_visible_px_mid_gesture,
navigation_visible_px_end_gesture);
// Now start swiping down. The navigation widget should follow the other way.
generator->MoveTouch(end);
generator->PressTouch();
EXPECT_EQ(navigation_visible_px_end_gesture,
GetWidgetOffsetFromBottom(shelf->navigation_widget()));
// And it should be back to off-screen after the gesture ends.
generator->MoveTouch(start);
generator->ReleaseTouch();
EXPECT_EQ(hidden_shelf_in_screen_portion,
GetWidgetOffsetFromBottom(shelf->navigation_widget()));
}
// Ensure a SHELF_VISIBLE shelf stays visible when the app list is shown.
TEST_F(ShelfLayoutManagerTest, OpenAppListWithShelfVisibleState) {
Shelf* shelf = GetPrimaryShelf();
shelf->SetAutoHideBehavior(ShelfAutoHideBehavior::kNever);
// Create a normal unmaximized window; the shelf should be visible.
aura::Window* window = CreateTestWindow();
window->SetBounds(gfx::Rect(0, 0, 100, 100));
window->Show();
GetAppListTestHelper()->CheckVisibility(false);
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
// Show the app list and the shelf stays visible.
GetAppListTestHelper()->ShowAndRunLoop(GetPrimaryDisplayId());
GetAppListTestHelper()->CheckVisibility(true);
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
// Hide the app list and the shelf stays visible.
GetAppListTestHelper()->DismissAndRunLoop();
GetAppListTestHelper()->CheckVisibility(false);
EXPECT_EQ(SHELF_VISIBLE, shelf->GetVisibilityState());
}