| // 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/shell.h" |
| |
| #include <algorithm> |
| #include <memory> |
| #include <vector> |
| |
| #include "ash/display/mouse_cursor_event_filter.h" |
| #include "ash/drag_drop/drag_drop_controller.h" |
| #include "ash/public/cpp/config.h" |
| #include "ash/public/cpp/shell_window_ids.h" |
| #include "ash/root_window_controller.h" |
| #include "ash/session/session_controller.h" |
| #include "ash/session/test_session_controller_client.h" |
| #include "ash/shelf/shelf.h" |
| #include "ash/shelf/shelf_layout_manager.h" |
| #include "ash/shelf/shelf_widget.h" |
| #include "ash/shell_test_api.h" |
| #include "ash/test/ash_test_base.h" |
| #include "ash/test/ash_test_helper.h" |
| #include "ash/test_shell_delegate.h" |
| #include "ash/wallpaper/wallpaper_widget_controller.h" |
| #include "ash/wm/window_util.h" |
| #include "base/command_line.h" |
| #include "base/macros.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "components/prefs/testing_pref_service.h" |
| #include "components/signin/core/account_id/account_id.h" |
| #include "ui/aura/client/aura_constants.h" |
| #include "ui/aura/env.h" |
| #include "ui/aura/window.h" |
| #include "ui/aura/window_event_dispatcher.h" |
| #include "ui/base/models/simple_menu_model.h" |
| #include "ui/events/test/event_generator.h" |
| #include "ui/events/test/events_test_utils.h" |
| #include "ui/events/test/test_event_handler.h" |
| #include "ui/gfx/geometry/size.h" |
| #include "ui/keyboard/keyboard_controller.h" |
| #include "ui/keyboard/keyboard_switches.h" |
| #include "ui/keyboard/keyboard_util.h" |
| #include "ui/views/controls/menu/menu_controller.h" |
| #include "ui/views/controls/menu/menu_runner.h" |
| #include "ui/views/widget/widget.h" |
| #include "ui/views/widget/widget_delegate.h" |
| #include "ui/views/window/dialog_delegate.h" |
| |
| using aura::RootWindow; |
| |
| namespace ash { |
| |
| namespace { |
| |
| aura::Window* GetDefaultContainer() { |
| return Shell::GetContainer(Shell::GetPrimaryRootWindow(), |
| kShellWindowId_DefaultContainer); |
| } |
| |
| aura::Window* GetAlwaysOnTopContainer() { |
| return Shell::GetContainer(Shell::GetPrimaryRootWindow(), |
| kShellWindowId_AlwaysOnTopContainer); |
| } |
| |
| // Expect ALL the containers! |
| void ExpectAllContainers() { |
| // Validate no duplicate container IDs. |
| const size_t all_shell_container_ids_size = arraysize(kAllShellContainerIds); |
| std::set<int32_t> container_ids; |
| for (size_t i = 0; i < all_shell_container_ids_size; ++i) |
| EXPECT_TRUE(container_ids.insert(kAllShellContainerIds[i]).second); |
| |
| aura::Window* root_window = Shell::GetPrimaryRootWindow(); |
| EXPECT_TRUE( |
| Shell::GetContainer(root_window, kShellWindowId_WallpaperContainer)); |
| EXPECT_TRUE( |
| Shell::GetContainer(root_window, kShellWindowId_DefaultContainer)); |
| EXPECT_TRUE( |
| Shell::GetContainer(root_window, kShellWindowId_AlwaysOnTopContainer)); |
| EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_PanelContainer)); |
| EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_ShelfContainer)); |
| EXPECT_TRUE( |
| Shell::GetContainer(root_window, kShellWindowId_SystemModalContainer)); |
| EXPECT_TRUE(Shell::GetContainer(root_window, |
| kShellWindowId_LockScreenWallpaperContainer)); |
| EXPECT_TRUE( |
| Shell::GetContainer(root_window, kShellWindowId_LockScreenContainer)); |
| EXPECT_TRUE(Shell::GetContainer(root_window, |
| kShellWindowId_LockSystemModalContainer)); |
| EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_StatusContainer)); |
| EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_MenuContainer)); |
| EXPECT_TRUE(Shell::GetContainer(root_window, |
| kShellWindowId_DragImageAndTooltipContainer)); |
| EXPECT_TRUE( |
| Shell::GetContainer(root_window, kShellWindowId_SettingBubbleContainer)); |
| EXPECT_TRUE( |
| Shell::GetContainer(root_window, kShellWindowId_OverlayContainer)); |
| EXPECT_TRUE(Shell::GetContainer(root_window, |
| kShellWindowId_ImeWindowParentContainer)); |
| EXPECT_TRUE( |
| Shell::GetContainer(root_window, kShellWindowId_MouseCursorContainer)); |
| |
| // Phantom window is not a container. |
| EXPECT_EQ(0u, container_ids.count(kShellWindowId_PhantomWindow)); |
| EXPECT_FALSE(Shell::GetContainer(root_window, kShellWindowId_PhantomWindow)); |
| } |
| |
| class ModalWindow : public views::WidgetDelegateView { |
| public: |
| ModalWindow() = default; |
| ~ModalWindow() override = default; |
| |
| // Overridden from views::WidgetDelegate: |
| bool CanResize() const override { return true; } |
| base::string16 GetWindowTitle() const override { |
| return base::ASCIIToUTF16("Modal Window"); |
| } |
| ui::ModalType GetModalType() const override { return ui::MODAL_TYPE_SYSTEM; } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ModalWindow); |
| }; |
| |
| class SimpleMenuDelegate : public ui::SimpleMenuModel::Delegate { |
| public: |
| SimpleMenuDelegate() = default; |
| ~SimpleMenuDelegate() override = default; |
| |
| bool IsCommandIdChecked(int command_id) const override { return false; } |
| |
| bool IsCommandIdEnabled(int command_id) const override { return true; } |
| |
| void ExecuteCommand(int command_id, int event_flags) override {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(SimpleMenuDelegate); |
| }; |
| |
| class TestShellObserver : public ShellObserver { |
| public: |
| TestShellObserver() = default; |
| ~TestShellObserver() override = default; |
| |
| // ShellObserver: |
| void OnLocalStatePrefServiceInitialized(PrefService* pref_service) override { |
| last_local_state_ = pref_service; |
| } |
| |
| PrefService* last_local_state_ = nullptr; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(TestShellObserver); |
| }; |
| |
| } // namespace |
| |
| class ShellTest : public AshTestBase { |
| public: |
| views::Widget* CreateTestWindow(views::Widget::InitParams params) { |
| views::Widget* widget = new views::Widget; |
| params.context = CurrentContext(); |
| widget->Init(params); |
| return widget; |
| } |
| |
| void TestCreateWindow(views::Widget::InitParams::Type type, |
| bool always_on_top, |
| aura::Window* expected_container) { |
| views::Widget::InitParams widget_params(type); |
| widget_params.keep_on_top = always_on_top; |
| |
| views::Widget* widget = CreateTestWindow(widget_params); |
| widget->Show(); |
| |
| EXPECT_TRUE( |
| expected_container->Contains(widget->GetNativeWindow()->parent())) |
| << "TestCreateWindow: type=" << type |
| << ", always_on_top=" << always_on_top; |
| |
| widget->Close(); |
| } |
| |
| void LockScreenAndVerifyMenuClosed() { |
| // Verify a menu is open before locking. |
| views::MenuController* menu_controller = |
| views::MenuController::GetActiveInstance(); |
| DCHECK(menu_controller); |
| EXPECT_EQ(views::MenuController::EXIT_NONE, menu_controller->exit_type()); |
| |
| // Create a LockScreen window. |
| views::Widget::InitParams widget_params( |
| views::Widget::InitParams::TYPE_WINDOW); |
| views::Widget* lock_widget = CreateTestWindow(widget_params); |
| Shell::GetContainer(Shell::GetPrimaryRootWindow(), |
| kShellWindowId_LockScreenContainer) |
| ->AddChild(lock_widget->GetNativeView()); |
| lock_widget->Show(); |
| |
| // Simulate real screen locker to change session state to LOCKED |
| // when it is shown. |
| SessionController* controller = Shell::Get()->session_controller(); |
| controller->LockScreenAndFlushForTest(); |
| |
| EXPECT_TRUE(controller->IsScreenLocked()); |
| EXPECT_TRUE(lock_widget->GetNativeView()->HasFocus()); |
| |
| // Verify menu is closed. |
| EXPECT_EQ(nullptr, views::MenuController::GetActiveInstance()); |
| lock_widget->Close(); |
| GetSessionControllerClient()->UnlockScreen(); |
| } |
| }; |
| |
| TEST_F(ShellTest, CreateWindow) { |
| // Normal window should be created in default container. |
| TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW, |
| false, // always_on_top |
| GetDefaultContainer()); |
| TestCreateWindow(views::Widget::InitParams::TYPE_POPUP, |
| false, // always_on_top |
| GetDefaultContainer()); |
| |
| // Always-on-top window and popup are created in always-on-top container. |
| TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW, |
| true, // always_on_top |
| GetAlwaysOnTopContainer()); |
| TestCreateWindow(views::Widget::InitParams::TYPE_POPUP, |
| true, // always_on_top |
| GetAlwaysOnTopContainer()); |
| } |
| |
| TEST_F(ShellTest, ChangeAlwaysOnTop) { |
| views::Widget::InitParams widget_params( |
| views::Widget::InitParams::TYPE_WINDOW); |
| |
| // Creates a normal window |
| views::Widget* widget = CreateTestWindow(widget_params); |
| widget->Show(); |
| |
| // It should be in default container. |
| EXPECT_TRUE( |
| GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent())); |
| |
| // Flip always-on-top flag. |
| widget->SetAlwaysOnTop(true); |
| // And it should in always on top container now. |
| EXPECT_EQ(GetAlwaysOnTopContainer(), widget->GetNativeWindow()->parent()); |
| |
| // Flip always-on-top flag. |
| widget->SetAlwaysOnTop(false); |
| // It should go back to default container. |
| EXPECT_TRUE( |
| GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent())); |
| |
| // Set the same always-on-top flag again. |
| widget->SetAlwaysOnTop(false); |
| // Should have no effect and we are still in the default container. |
| EXPECT_TRUE( |
| GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent())); |
| |
| widget->Close(); |
| } |
| |
| TEST_F(ShellTest, CreateModalWindow) { |
| views::Widget::InitParams widget_params( |
| views::Widget::InitParams::TYPE_WINDOW); |
| |
| // Create a normal window. |
| views::Widget* widget = CreateTestWindow(widget_params); |
| widget->Show(); |
| |
| // It should be in default container. |
| EXPECT_TRUE( |
| GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent())); |
| |
| // Create a modal window. |
| views::Widget* modal_widget = views::Widget::CreateWindowWithParent( |
| new ModalWindow(), widget->GetNativeView()); |
| modal_widget->Show(); |
| |
| // It should be in modal container. |
| aura::Window* modal_container = Shell::GetContainer( |
| Shell::GetPrimaryRootWindow(), kShellWindowId_SystemModalContainer); |
| EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent()); |
| |
| modal_widget->Close(); |
| widget->Close(); |
| } |
| |
| class TestModalDialogDelegate : public views::DialogDelegateView { |
| public: |
| TestModalDialogDelegate() = default; |
| |
| // Overridden from views::WidgetDelegate: |
| ui::ModalType GetModalType() const override { return ui::MODAL_TYPE_SYSTEM; } |
| }; |
| |
| TEST_F(ShellTest, CreateLockScreenModalWindow) { |
| views::Widget::InitParams widget_params( |
| views::Widget::InitParams::TYPE_WINDOW); |
| |
| // Create a normal window. |
| views::Widget* widget = CreateTestWindow(widget_params); |
| widget->Show(); |
| EXPECT_TRUE(widget->GetNativeView()->HasFocus()); |
| |
| // It should be in default container. |
| EXPECT_TRUE( |
| GetDefaultContainer()->Contains(widget->GetNativeWindow()->parent())); |
| |
| Shell::Get()->session_controller()->LockScreenAndFlushForTest(); |
| // Create a LockScreen window. |
| views::Widget* lock_widget = CreateTestWindow(widget_params); |
| Shell::GetContainer(Shell::GetPrimaryRootWindow(), |
| kShellWindowId_LockScreenContainer) |
| ->AddChild(lock_widget->GetNativeView()); |
| lock_widget->Show(); |
| EXPECT_TRUE(lock_widget->GetNativeView()->HasFocus()); |
| |
| // It should be in LockScreen container. |
| aura::Window* lock_screen = Shell::GetContainer( |
| Shell::GetPrimaryRootWindow(), kShellWindowId_LockScreenContainer); |
| EXPECT_EQ(lock_screen, lock_widget->GetNativeWindow()->parent()); |
| |
| // Create a modal window with a lock window as parent. |
| views::Widget* lock_modal_widget = views::Widget::CreateWindowWithParent( |
| new ModalWindow(), lock_widget->GetNativeView()); |
| lock_modal_widget->Show(); |
| EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus()); |
| |
| // It should be in LockScreen modal container. |
| aura::Window* lock_modal_container = |
| Shell::GetContainer(Shell::GetPrimaryRootWindow(), |
| kShellWindowId_LockSystemModalContainer); |
| EXPECT_EQ(lock_modal_container, |
| lock_modal_widget->GetNativeWindow()->parent()); |
| |
| // Create a modal window with a normal window as parent. |
| views::Widget* modal_widget = views::Widget::CreateWindowWithParent( |
| new ModalWindow(), widget->GetNativeView()); |
| modal_widget->Show(); |
| // Window on lock screen shouldn't lost focus. |
| EXPECT_FALSE(modal_widget->GetNativeView()->HasFocus()); |
| EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus()); |
| |
| // It should be in non-LockScreen modal container. |
| aura::Window* modal_container = Shell::GetContainer( |
| Shell::GetPrimaryRootWindow(), kShellWindowId_SystemModalContainer); |
| EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent()); |
| |
| // Modal dialog without parent, caused crash see crbug.com/226141 |
| views::Widget* modal_dialog = views::DialogDelegate::CreateDialogWidget( |
| new TestModalDialogDelegate(), CurrentContext(), NULL); |
| |
| modal_dialog->Show(); |
| EXPECT_FALSE(modal_dialog->GetNativeView()->HasFocus()); |
| EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus()); |
| |
| modal_dialog->Close(); |
| modal_widget->Close(); |
| modal_widget->Close(); |
| lock_modal_widget->Close(); |
| lock_widget->Close(); |
| widget->Close(); |
| } |
| |
| TEST_F(ShellTest, IsScreenLocked) { |
| SessionController* controller = Shell::Get()->session_controller(); |
| controller->LockScreenAndFlushForTest(); |
| EXPECT_TRUE(controller->IsScreenLocked()); |
| GetSessionControllerClient()->UnlockScreen(); |
| EXPECT_FALSE(controller->IsScreenLocked()); |
| } |
| |
| TEST_F(ShellTest, LockScreenClosesActiveMenu) { |
| SimpleMenuDelegate menu_delegate; |
| std::unique_ptr<ui::SimpleMenuModel> menu_model( |
| new ui::SimpleMenuModel(&menu_delegate)); |
| menu_model->AddItem(0, base::ASCIIToUTF16("Menu item")); |
| views::Widget* widget = Shell::GetPrimaryRootWindowController() |
| ->wallpaper_widget_controller() |
| ->widget(); |
| std::unique_ptr<views::MenuRunner> menu_runner( |
| new views::MenuRunner(menu_model.get(), views::MenuRunner::CONTEXT_MENU)); |
| |
| menu_runner->RunMenuAt(widget, NULL, gfx::Rect(), views::MENU_ANCHOR_TOPLEFT, |
| ui::MENU_SOURCE_MOUSE); |
| LockScreenAndVerifyMenuClosed(); |
| } |
| |
| TEST_F(ShellTest, ManagedWindowModeBasics) { |
| // We start with the usual window containers. |
| ExpectAllContainers(); |
| // Shelf is visible. |
| ShelfWidget* shelf_widget = GetPrimaryShelf()->shelf_widget(); |
| EXPECT_TRUE(shelf_widget->IsVisible()); |
| // Shelf is at bottom-left of screen. |
| EXPECT_EQ(0, shelf_widget->GetWindowBoundsInScreen().x()); |
| EXPECT_EQ( |
| Shell::GetPrimaryRootWindow()->GetHost()->GetBoundsInPixels().height(), |
| shelf_widget->GetWindowBoundsInScreen().bottom()); |
| // We have a wallpaper but not a bare layer. |
| // TODO (antrim): enable once we find out why it fails component build. |
| // WallpaperWidgetController* wallpaper = |
| // Shell::GetPrimaryRootWindow()-> |
| // GetProperty(kWindowDesktopComponent); |
| // EXPECT_TRUE(wallpaper); |
| // EXPECT_TRUE(wallpaper->widget()); |
| // EXPECT_FALSE(wallpaper->layer()); |
| |
| // Create a normal window. It is not maximized. |
| views::Widget::InitParams widget_params( |
| views::Widget::InitParams::TYPE_WINDOW); |
| widget_params.bounds.SetRect(11, 22, 300, 400); |
| views::Widget* widget = CreateTestWindow(widget_params); |
| widget->Show(); |
| EXPECT_FALSE(widget->IsMaximized()); |
| |
| // Clean up. |
| widget->Close(); |
| } |
| |
| TEST_F(ShellTest, FullscreenWindowHidesShelf) { |
| ExpectAllContainers(); |
| |
| // Create a normal window. It is not maximized. |
| views::Widget::InitParams widget_params( |
| views::Widget::InitParams::TYPE_WINDOW); |
| widget_params.bounds.SetRect(11, 22, 300, 400); |
| views::Widget* widget = CreateTestWindow(widget_params); |
| widget->Show(); |
| EXPECT_FALSE(widget->IsMaximized()); |
| |
| // Shelf defaults to visible. |
| EXPECT_EQ(SHELF_VISIBLE, Shell::GetPrimaryRootWindowController() |
| ->GetShelfLayoutManager() |
| ->visibility_state()); |
| |
| // Fullscreen window hides it. |
| widget->SetFullscreen(true); |
| EXPECT_EQ(SHELF_HIDDEN, Shell::GetPrimaryRootWindowController() |
| ->GetShelfLayoutManager() |
| ->visibility_state()); |
| |
| // Restoring the window restores it. |
| widget->Restore(); |
| EXPECT_EQ(SHELF_VISIBLE, Shell::GetPrimaryRootWindowController() |
| ->GetShelfLayoutManager() |
| ->visibility_state()); |
| |
| // Clean up. |
| widget->Close(); |
| } |
| |
| // Various assertions around auto-hide behavior. |
| // TODO(jamescook): Move this to ShelfTest. |
| TEST_F(ShellTest, ToggleAutoHide) { |
| std::unique_ptr<aura::Window> window(new aura::Window(NULL)); |
| window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL); |
| window->SetType(aura::client::WINDOW_TYPE_NORMAL); |
| window->Init(ui::LAYER_TEXTURED); |
| ParentWindowInPrimaryRootWindow(window.get()); |
| window->Show(); |
| wm::ActivateWindow(window.get()); |
| |
| Shelf* shelf = GetPrimaryShelf(); |
| shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS); |
| EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS, shelf->auto_hide_behavior()); |
| |
| shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_NEVER); |
| EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_NEVER, shelf->auto_hide_behavior()); |
| |
| window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED); |
| EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_NEVER, shelf->auto_hide_behavior()); |
| |
| shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS); |
| EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS, shelf->auto_hide_behavior()); |
| |
| shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_NEVER); |
| EXPECT_EQ(SHELF_AUTO_HIDE_BEHAVIOR_NEVER, shelf->auto_hide_behavior()); |
| } |
| |
| // Tests that the cursor-filter is ahead of the drag-drop controller in the |
| // pre-target list. |
| TEST_F(ShellTest, TestPreTargetHandlerOrder) { |
| // TODO: investigate failure in mash, http://crbug.com/695758. |
| if (Shell::GetAshConfig() == Config::MASH) |
| return; |
| |
| Shell* shell = Shell::Get(); |
| ui::EventTargetTestApi test_api(shell); |
| ShellTestApi shell_test_api(shell); |
| |
| const ui::EventHandlerList& handlers = test_api.pre_target_handlers(); |
| ui::EventHandlerList::const_iterator cursor_filter = |
| std::find(handlers.begin(), handlers.end(), shell->mouse_cursor_filter()); |
| ui::EventHandlerList::const_iterator drag_drop = std::find( |
| handlers.begin(), handlers.end(), shell_test_api.drag_drop_controller()); |
| EXPECT_NE(handlers.end(), cursor_filter); |
| EXPECT_NE(handlers.end(), drag_drop); |
| EXPECT_GT(drag_drop, cursor_filter); |
| } |
| |
| // Verifies an EventHandler added to Env gets notified from EventGenerator. |
| TEST_F(ShellTest, EnvPreTargetHandler) { |
| ui::test::TestEventHandler event_handler; |
| aura::Env::GetInstance()->AddPreTargetHandler(&event_handler); |
| ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow()); |
| generator.MoveMouseBy(1, 1); |
| EXPECT_NE(0, event_handler.num_mouse_events()); |
| aura::Env::GetInstance()->RemovePreTargetHandler(&event_handler); |
| } |
| |
| // Verifies keyboard is re-created on proper timing. |
| TEST_F(ShellTest, KeyboardCreation) { |
| if (Shell::GetAshConfig() == Config::MASH) |
| return; |
| base::CommandLine::ForCurrentProcess()->AppendSwitch( |
| keyboard::switches::kEnableVirtualKeyboard); |
| |
| ASSERT_TRUE(keyboard::IsKeyboardEnabled()); |
| |
| SessionObserver* shell = Shell::Get(); |
| EXPECT_FALSE(keyboard::KeyboardController::GetInstance()); |
| shell->OnSessionStateChanged( |
| session_manager::SessionState::LOGGED_IN_NOT_ACTIVE); |
| |
| EXPECT_TRUE(keyboard::KeyboardController::GetInstance()); |
| } |
| |
| // This verifies WindowObservers are removed when a window is destroyed after |
| // the Shell is destroyed. This scenario (aura::Windows being deleted after the |
| // Shell) occurs if someone is holding a reference to an unparented Window, as |
| // is the case with a RenderWidgetHostViewAura that isn't on screen. As long as |
| // everything is ok, we won't crash. If there is a bug, window's destructor will |
| // notify some deleted object (say VideoDetector or ActivationController) and |
| // this will crash. |
| class ShellTest2 : public AshTestBase { |
| public: |
| ShellTest2() = default; |
| ~ShellTest2() override = default; |
| |
| protected: |
| std::unique_ptr<aura::Window> window_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ShellTest2); |
| }; |
| |
| TEST_F(ShellTest2, DontCrashWhenWindowDeleted) { |
| window_.reset(new aura::Window(NULL)); |
| window_->Init(ui::LAYER_NOT_DRAWN); |
| } |
| |
| // Tests the local state code path. |
| class ShellLocalStateTest : public AshTestBase { |
| public: |
| ShellLocalStateTest() { disable_provide_local_state(); } |
| }; |
| |
| TEST_F(ShellLocalStateTest, LocalState) { |
| TestShellObserver observer; |
| Shell::Get()->AddShellObserver(&observer); |
| |
| // Prefs service wrapper code creates a PrefService. |
| std::unique_ptr<TestingPrefServiceSimple> local_state = |
| std::make_unique<TestingPrefServiceSimple>(); |
| Shell::RegisterLocalStatePrefs(local_state->registry()); |
| TestingPrefServiceSimple* local_state_ptr = local_state.get(); |
| ShellTestApi().OnLocalStatePrefServiceInitialized(std::move(local_state)); |
| EXPECT_EQ(local_state_ptr, observer.last_local_state_); |
| EXPECT_EQ(local_state_ptr, Shell::Get()->GetLocalStatePrefService()); |
| |
| Shell::Get()->RemoveShellObserver(&observer); |
| } |
| |
| } // namespace ash |