1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
10 #include "ash/ash_switches.h"
11 #include "ash/desktop_background/desktop_background_widget_controller.h"
12 #include "ash/display/mouse_cursor_event_filter.h"
13 #include "ash/drag_drop/drag_drop_controller.h"
14 #include "ash/launcher/launcher.h"
15 #include "ash/root_window_controller.h"
16 #include "ash/session_state_delegate.h"
17 #include "ash/shelf/shelf_layout_manager.h"
18 #include "ash/shelf/shelf_widget.h"
19 #include "ash/shell_delegate.h"
20 #include "ash/shell_window_ids.h"
21 #include "ash/test/ash_test_base.h"
22 #include "ash/test/shell_test_api.h"
23 #include "ash/wm/root_window_layout_manager.h"
24 #include "ash/wm/window_util.h"
25 #include "base/strings/utf_string_conversions.h"
26 #include "ui/aura/client/aura_constants.h"
27 #include "ui/aura/root_window.h"
28 #include "ui/aura/window.h"
29 #include "ui/base/models/simple_menu_model.h"
30 #include "ui/gfx/size.h"
31 #include "ui/views/controls/menu/menu_controller.h"
32 #include "ui/views/controls/menu/menu_runner.h"
33 #include "ui/views/widget/widget.h"
34 #include "ui/views/widget/widget_delegate.h"
35 #include "ui/views/window/dialog_delegate.h"
37 using aura::RootWindow;
43 aura::Window* GetDefaultContainer() {
44 return Shell::GetContainer(
45 Shell::GetPrimaryRootWindow(),
46 internal::kShellWindowId_DefaultContainer);
49 aura::Window* GetAlwaysOnTopContainer() {
50 return Shell::GetContainer(
51 Shell::GetPrimaryRootWindow(),
52 internal::kShellWindowId_AlwaysOnTopContainer);
55 // Expect ALL the containers!
56 void ExpectAllContainers() {
57 aura::Window* root_window = Shell::GetPrimaryRootWindow();
58 EXPECT_TRUE(Shell::GetContainer(
59 root_window, internal::kShellWindowId_DesktopBackgroundContainer));
60 EXPECT_TRUE(Shell::GetContainer(
61 root_window, internal::kShellWindowId_DefaultContainer));
62 EXPECT_TRUE(Shell::GetContainer(
63 root_window, internal::kShellWindowId_AlwaysOnTopContainer));
64 EXPECT_TRUE(Shell::GetContainer(
65 root_window, internal::kShellWindowId_PanelContainer));
66 EXPECT_TRUE(Shell::GetContainer(
67 root_window, internal::kShellWindowId_ShelfContainer));
68 EXPECT_TRUE(Shell::GetContainer(
69 root_window, internal::kShellWindowId_SystemModalContainer));
70 EXPECT_TRUE(Shell::GetContainer(
71 root_window, internal::kShellWindowId_LockScreenBackgroundContainer));
72 EXPECT_TRUE(Shell::GetContainer(
73 root_window, internal::kShellWindowId_LockScreenContainer));
74 EXPECT_TRUE(Shell::GetContainer(
75 root_window, internal::kShellWindowId_LockSystemModalContainer));
76 EXPECT_TRUE(Shell::GetContainer(
77 root_window, internal::kShellWindowId_StatusContainer));
78 EXPECT_TRUE(Shell::GetContainer(
79 root_window, internal::kShellWindowId_MenuContainer));
80 EXPECT_TRUE(Shell::GetContainer(
81 root_window, internal::kShellWindowId_DragImageAndTooltipContainer));
82 EXPECT_TRUE(Shell::GetContainer(
83 root_window, internal::kShellWindowId_SettingBubbleContainer));
84 EXPECT_TRUE(Shell::GetContainer(
85 root_window, internal::kShellWindowId_OverlayContainer));
88 class ModalWindow : public views::WidgetDelegateView {
91 virtual ~ModalWindow() {}
93 // Overridden from views::WidgetDelegate:
94 virtual views::View* GetContentsView() OVERRIDE {
97 virtual bool CanResize() const OVERRIDE {
100 virtual base::string16 GetWindowTitle() const OVERRIDE {
101 return ASCIIToUTF16("Modal Window");
103 virtual ui::ModalType GetModalType() const OVERRIDE {
104 return ui::MODAL_TYPE_SYSTEM;
108 DISALLOW_COPY_AND_ASSIGN(ModalWindow);
111 class SimpleMenuDelegate : public ui::SimpleMenuModel::Delegate {
113 SimpleMenuDelegate() {}
114 virtual ~SimpleMenuDelegate() {}
116 virtual bool IsCommandIdChecked(int command_id) const OVERRIDE {
120 virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE {
124 virtual bool GetAcceleratorForCommandId(
126 ui::Accelerator* accelerator) OVERRIDE {
130 virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE {
134 DISALLOW_COPY_AND_ASSIGN(SimpleMenuDelegate);
139 class ShellTest : public test::AshTestBase {
141 views::Widget* CreateTestWindow(views::Widget::InitParams params) {
142 views::Widget* widget = new views::Widget;
143 params.context = CurrentContext();
144 widget->Init(params);
148 void TestCreateWindow(views::Widget::InitParams::Type type,
150 aura::Window* expected_container) {
151 views::Widget::InitParams widget_params(type);
152 widget_params.keep_on_top = always_on_top;
154 views::Widget* widget = CreateTestWindow(widget_params);
158 expected_container->Contains(widget->GetNativeWindow()->parent())) <<
159 "TestCreateWindow: type=" << type << ", always_on_top=" <<
165 void LockScreenAndVerifyMenuClosed() {
166 // Verify a menu is open before locking.
167 views::MenuController* menu_controller =
168 views::MenuController::GetActiveInstance();
169 DCHECK(menu_controller);
170 EXPECT_EQ(views::MenuController::EXIT_NONE, menu_controller->exit_type());
172 // Create a LockScreen window.
173 views::Widget::InitParams widget_params(
174 views::Widget::InitParams::TYPE_WINDOW);
175 SessionStateDelegate* delegate =
176 Shell::GetInstance()->session_state_delegate();
177 delegate->LockScreen();
178 views::Widget* lock_widget = CreateTestWindow(widget_params);
179 ash::Shell::GetContainer(
180 Shell::GetPrimaryRootWindow(),
181 ash::internal::kShellWindowId_LockScreenContainer)->
182 AddChild(lock_widget->GetNativeView());
184 EXPECT_TRUE(delegate->IsScreenLocked());
185 EXPECT_TRUE(lock_widget->GetNativeView()->HasFocus());
187 // Verify menu is closed.
188 EXPECT_NE(views::MenuController::EXIT_NONE, menu_controller->exit_type());
189 lock_widget->Close();
190 delegate->UnlockScreen();
192 // In case the menu wasn't closed, cancel the menu to exit the nested menu
193 // run loop so that the test will not time out.
194 menu_controller->CancelAll();
198 TEST_F(ShellTest, CreateWindow) {
199 // Normal window should be created in default container.
200 TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW,
201 false, // always_on_top
202 GetDefaultContainer());
203 TestCreateWindow(views::Widget::InitParams::TYPE_POPUP,
204 false, // always_on_top
205 GetDefaultContainer());
207 // Always-on-top window and popup are created in always-on-top container.
208 TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW,
209 true, // always_on_top
210 GetAlwaysOnTopContainer());
211 TestCreateWindow(views::Widget::InitParams::TYPE_POPUP,
212 true, // always_on_top
213 GetAlwaysOnTopContainer());
216 TEST_F(ShellTest, ChangeAlwaysOnTop) {
217 views::Widget::InitParams widget_params(
218 views::Widget::InitParams::TYPE_WINDOW);
220 // Creates a normal window
221 views::Widget* widget = CreateTestWindow(widget_params);
224 // It should be in default container.
225 EXPECT_TRUE(GetDefaultContainer()->Contains(
226 widget->GetNativeWindow()->parent()));
228 // Flip always-on-top flag.
229 widget->SetAlwaysOnTop(true);
230 // And it should in always on top container now.
231 EXPECT_EQ(GetAlwaysOnTopContainer(), widget->GetNativeWindow()->parent());
233 // Flip always-on-top flag.
234 widget->SetAlwaysOnTop(false);
235 // It should go back to default container.
236 EXPECT_TRUE(GetDefaultContainer()->Contains(
237 widget->GetNativeWindow()->parent()));
239 // Set the same always-on-top flag again.
240 widget->SetAlwaysOnTop(false);
241 // Should have no effect and we are still in the default container.
242 EXPECT_TRUE(GetDefaultContainer()->Contains(
243 widget->GetNativeWindow()->parent()));
248 TEST_F(ShellTest, CreateModalWindow) {
249 views::Widget::InitParams widget_params(
250 views::Widget::InitParams::TYPE_WINDOW);
252 // Create a normal window.
253 views::Widget* widget = CreateTestWindow(widget_params);
256 // It should be in default container.
257 EXPECT_TRUE(GetDefaultContainer()->Contains(
258 widget->GetNativeWindow()->parent()));
260 // Create a modal window.
261 views::Widget* modal_widget = views::Widget::CreateWindowWithParent(
262 new ModalWindow(), widget->GetNativeView());
263 modal_widget->Show();
265 // It should be in modal container.
266 aura::Window* modal_container = Shell::GetContainer(
267 Shell::GetPrimaryRootWindow(),
268 internal::kShellWindowId_SystemModalContainer);
269 EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent());
271 modal_widget->Close();
275 class TestModalDialogDelegate : public views::DialogDelegateView {
277 TestModalDialogDelegate() {}
279 // Overridden from views::WidgetDelegate:
280 virtual ui::ModalType GetModalType() const OVERRIDE {
281 return ui::MODAL_TYPE_SYSTEM;
285 TEST_F(ShellTest, CreateLockScreenModalWindow) {
286 views::Widget::InitParams widget_params(
287 views::Widget::InitParams::TYPE_WINDOW);
289 // Create a normal window.
290 views::Widget* widget = CreateTestWindow(widget_params);
292 EXPECT_TRUE(widget->GetNativeView()->HasFocus());
294 // It should be in default container.
295 EXPECT_TRUE(GetDefaultContainer()->Contains(
296 widget->GetNativeWindow()->parent()));
298 Shell::GetInstance()->session_state_delegate()->LockScreen();
299 // Create a LockScreen window.
300 views::Widget* lock_widget = CreateTestWindow(widget_params);
301 ash::Shell::GetContainer(
302 Shell::GetPrimaryRootWindow(),
303 ash::internal::kShellWindowId_LockScreenContainer)->
304 AddChild(lock_widget->GetNativeView());
306 EXPECT_TRUE(lock_widget->GetNativeView()->HasFocus());
308 // It should be in LockScreen container.
309 aura::Window* lock_screen = Shell::GetContainer(
310 Shell::GetPrimaryRootWindow(),
311 ash::internal::kShellWindowId_LockScreenContainer);
312 EXPECT_EQ(lock_screen, lock_widget->GetNativeWindow()->parent());
314 // Create a modal window with a lock window as parent.
315 views::Widget* lock_modal_widget = views::Widget::CreateWindowWithParent(
316 new ModalWindow(), lock_widget->GetNativeView());
317 lock_modal_widget->Show();
318 EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus());
320 // It should be in LockScreen modal container.
321 aura::Window* lock_modal_container = Shell::GetContainer(
322 Shell::GetPrimaryRootWindow(),
323 ash::internal::kShellWindowId_LockSystemModalContainer);
324 EXPECT_EQ(lock_modal_container,
325 lock_modal_widget->GetNativeWindow()->parent());
327 // Create a modal window with a normal window as parent.
328 views::Widget* modal_widget = views::Widget::CreateWindowWithParent(
329 new ModalWindow(), widget->GetNativeView());
330 modal_widget->Show();
331 // Window on lock screen shouldn't lost focus.
332 EXPECT_FALSE(modal_widget->GetNativeView()->HasFocus());
333 EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus());
335 // It should be in non-LockScreen modal container.
336 aura::Window* modal_container = Shell::GetContainer(
337 Shell::GetPrimaryRootWindow(),
338 ash::internal::kShellWindowId_SystemModalContainer);
339 EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent());
341 // Modal dialog without parent, caused crash see crbug.com/226141
342 views::Widget* modal_dialog = views::DialogDelegate::CreateDialogWidget(
343 new TestModalDialogDelegate(), CurrentContext(), NULL);
345 modal_dialog->Show();
346 EXPECT_FALSE(modal_dialog->GetNativeView()->HasFocus());
347 EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus());
349 modal_dialog->Close();
350 modal_widget->Close();
351 modal_widget->Close();
352 lock_modal_widget->Close();
353 lock_widget->Close();
357 TEST_F(ShellTest, IsScreenLocked) {
358 SessionStateDelegate* delegate =
359 Shell::GetInstance()->session_state_delegate();
360 delegate->LockScreen();
361 EXPECT_TRUE(delegate->IsScreenLocked());
362 delegate->UnlockScreen();
363 EXPECT_FALSE(delegate->IsScreenLocked());
366 TEST_F(ShellTest, LockScreenClosesActiveMenu) {
367 SimpleMenuDelegate menu_delegate;
368 scoped_ptr<ui::SimpleMenuModel> menu_model(
369 new ui::SimpleMenuModel(&menu_delegate));
370 menu_model->AddItem(0, ASCIIToUTF16("Menu item"));
371 views::Widget* widget = ash::Shell::GetPrimaryRootWindowController()->
372 wallpaper_controller()->widget();
373 scoped_ptr<views::MenuRunner> menu_runner(
374 new views::MenuRunner(menu_model.get()));
376 // When MenuRunner runs a nested loop the LockScreenAndVerifyMenuClosed
377 // command will fire, check the menu state and ensure the nested menu loop
378 // is exited so that the test will terminate.
379 base::MessageLoopForUI::current()->PostTask(FROM_HERE,
380 base::Bind(&ShellTest::LockScreenAndVerifyMenuClosed,
381 base::Unretained(this)));
383 EXPECT_EQ(views::MenuRunner::NORMAL_EXIT,
384 menu_runner->RunMenuAt(widget, NULL, gfx::Rect(),
385 views::MenuItemView::TOPLEFT, ui::MENU_SOURCE_MOUSE,
386 views::MenuRunner::CONTEXT_MENU));
389 TEST_F(ShellTest, ManagedWindowModeBasics) {
390 Shell* shell = Shell::GetInstance();
391 Shell::TestApi test_api(shell);
393 // We start with the usual window containers.
394 ExpectAllContainers();
395 // Launcher is visible.
396 ShelfWidget* launcher_widget = Launcher::ForPrimaryDisplay()->shelf_widget();
397 EXPECT_TRUE(launcher_widget->IsVisible());
398 // Launcher is at bottom-left of screen.
399 EXPECT_EQ(0, launcher_widget->GetWindowBoundsInScreen().x());
401 Shell::GetPrimaryRootWindow()->GetDispatcher()->GetHostSize().height(),
402 launcher_widget->GetWindowBoundsInScreen().bottom());
403 // We have a desktop background but not a bare layer.
404 // TODO (antrim): enable once we find out why it fails component build.
405 // internal::DesktopBackgroundWidgetController* background =
406 // Shell::GetPrimaryRootWindow()->
407 // GetProperty(internal::kWindowDesktopComponent);
408 // EXPECT_TRUE(background);
409 // EXPECT_TRUE(background->widget());
410 // EXPECT_FALSE(background->layer());
412 // Create a normal window. It is not maximized.
413 views::Widget::InitParams widget_params(
414 views::Widget::InitParams::TYPE_WINDOW);
415 widget_params.bounds.SetRect(11, 22, 300, 400);
416 views::Widget* widget = CreateTestWindow(widget_params);
418 EXPECT_FALSE(widget->IsMaximized());
424 TEST_F(ShellTest, FullscreenWindowHidesShelf) {
425 ExpectAllContainers();
427 // Create a normal window. It is not maximized.
428 views::Widget::InitParams widget_params(
429 views::Widget::InitParams::TYPE_WINDOW);
430 widget_params.bounds.SetRect(11, 22, 300, 400);
431 views::Widget* widget = CreateTestWindow(widget_params);
433 EXPECT_FALSE(widget->IsMaximized());
435 // Shelf defaults to visible.
438 Shell::GetPrimaryRootWindowController()->
439 GetShelfLayoutManager()->visibility_state());
441 // Fullscreen window hides it.
442 widget->SetFullscreen(true);
445 Shell::GetPrimaryRootWindowController()->
446 GetShelfLayoutManager()->visibility_state());
448 // Restoring the window restores it.
452 Shell::GetPrimaryRootWindowController()->
453 GetShelfLayoutManager()->visibility_state());
461 // Builds the list of parents from |window| to the root. The returned vector is
462 // in reverse order (|window| is first).
463 std::vector<aura::Window*> BuildPathToRoot(aura::Window* window) {
464 std::vector<aura::Window*> results;
466 results.push_back(window);
467 window = window->parent();
474 // Various assertions around SetShelfAutoHideBehavior() and
475 // GetShelfAutoHideBehavior().
476 TEST_F(ShellTest, ToggleAutoHide) {
477 scoped_ptr<aura::Window> window(new aura::Window(NULL));
478 window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
479 window->SetType(aura::client::WINDOW_TYPE_NORMAL);
480 window->Init(ui::LAYER_TEXTURED);
481 ParentWindowInPrimaryRootWindow(window.get());
483 wm::ActivateWindow(window.get());
485 Shell* shell = Shell::GetInstance();
486 aura::Window* root_window = Shell::GetPrimaryRootWindow();
487 shell->SetShelfAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
489 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
490 shell->GetShelfAutoHideBehavior(root_window));
491 shell->SetShelfAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
493 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
494 shell->GetShelfAutoHideBehavior(root_window));
495 window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
496 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
497 shell->GetShelfAutoHideBehavior(root_window));
498 shell->SetShelfAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
500 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
501 shell->GetShelfAutoHideBehavior(root_window));
502 shell->SetShelfAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
504 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
505 shell->GetShelfAutoHideBehavior(root_window));
508 TEST_F(ShellTest, TestPreTargetHandlerOrder) {
509 Shell* shell = Shell::GetInstance();
510 Shell::TestApi test_api(shell);
511 test::ShellTestApi shell_test_api(shell);
513 const ui::EventHandlerList& handlers = test_api.pre_target_handlers();
514 EXPECT_EQ(handlers[0], shell->mouse_cursor_filter());
515 EXPECT_EQ(handlers[1], shell_test_api.drag_drop_controller());
518 // This verifies WindowObservers are removed when a window is destroyed after
519 // the Shell is destroyed. This scenario (aura::Windows being deleted after the
520 // Shell) occurs if someone is holding a reference to an unparented Window, as
521 // is the case with a RenderWidgetHostViewAura that isn't on screen. As long as
522 // everything is ok, we won't crash. If there is a bug, window's destructor will
523 // notify some deleted object (say VideoDetector or ActivationController) and
525 class ShellTest2 : public test::AshTestBase {
528 virtual ~ShellTest2() {}
531 scoped_ptr<aura::Window> window_;
534 DISALLOW_COPY_AND_ASSIGN(ShellTest2);
537 TEST_F(ShellTest2, DontCrashWhenWindowDeleted) {
538 window_.reset(new aura::Window(NULL));
539 window_->Init(ui::LAYER_NOT_DRAWN);