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.
4
5 #include "ash/shell.h"
6
7 #include <algorithm>
8 #include <vector>
9
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/root_window_controller.h"
15 #include "ash/session/session_state_delegate.h"
16 #include "ash/shelf/shelf.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/env.h"
28 #include "ui/aura/test/event_generator.h"
29 #include "ui/aura/window.h"
30 #include "ui/aura/window_event_dispatcher.h"
31 #include "ui/base/models/simple_menu_model.h"
32 #include "ui/events/test/events_test_utils.h"
33 #include "ui/events/test/test_event_handler.h"
34 #include "ui/gfx/size.h"
35 #include "ui/views/controls/menu/menu_controller.h"
36 #include "ui/views/controls/menu/menu_runner.h"
37 #include "ui/views/widget/widget.h"
38 #include "ui/views/widget/widget_delegate.h"
39 #include "ui/views/window/dialog_delegate.h"
40
41 using aura::RootWindow;
42
43 namespace ash {
44
45 namespace {
46
GetDefaultContainer()47 aura::Window* GetDefaultContainer() {
48 return Shell::GetContainer(Shell::GetPrimaryRootWindow(),
49 kShellWindowId_DefaultContainer);
50 }
51
GetAlwaysOnTopContainer()52 aura::Window* GetAlwaysOnTopContainer() {
53 return Shell::GetContainer(Shell::GetPrimaryRootWindow(),
54 kShellWindowId_AlwaysOnTopContainer);
55 }
56
57 // Expect ALL the containers!
ExpectAllContainers()58 void ExpectAllContainers() {
59 aura::Window* root_window = Shell::GetPrimaryRootWindow();
60 EXPECT_TRUE(Shell::GetContainer(root_window,
61 kShellWindowId_DesktopBackgroundContainer));
62 EXPECT_TRUE(
63 Shell::GetContainer(root_window, kShellWindowId_DefaultContainer));
64 EXPECT_TRUE(
65 Shell::GetContainer(root_window, kShellWindowId_AlwaysOnTopContainer));
66 EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_PanelContainer));
67 EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_ShelfContainer));
68 EXPECT_TRUE(
69 Shell::GetContainer(root_window, kShellWindowId_SystemModalContainer));
70 EXPECT_TRUE(Shell::GetContainer(
71 root_window, kShellWindowId_LockScreenBackgroundContainer));
72 EXPECT_TRUE(
73 Shell::GetContainer(root_window, kShellWindowId_LockScreenContainer));
74 EXPECT_TRUE(Shell::GetContainer(root_window,
75 kShellWindowId_LockSystemModalContainer));
76 EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_StatusContainer));
77 EXPECT_TRUE(Shell::GetContainer(root_window, kShellWindowId_MenuContainer));
78 EXPECT_TRUE(Shell::GetContainer(root_window,
79 kShellWindowId_DragImageAndTooltipContainer));
80 EXPECT_TRUE(
81 Shell::GetContainer(root_window, kShellWindowId_SettingBubbleContainer));
82 EXPECT_TRUE(
83 Shell::GetContainer(root_window, kShellWindowId_OverlayContainer));
84 EXPECT_TRUE(Shell::GetContainer(
85 root_window, kShellWindowId_VirtualKeyboardParentContainer));
86 #if defined(OS_CHROMEOS)
87 EXPECT_TRUE(
88 Shell::GetContainer(root_window, kShellWindowId_MouseCursorContainer));
89 #endif
90 }
91
92 class ModalWindow : public views::WidgetDelegateView {
93 public:
ModalWindow()94 ModalWindow() {}
~ModalWindow()95 virtual ~ModalWindow() {}
96
97 // Overridden from views::WidgetDelegate:
GetContentsView()98 virtual views::View* GetContentsView() OVERRIDE {
99 return this;
100 }
CanResize() const101 virtual bool CanResize() const OVERRIDE {
102 return true;
103 }
GetWindowTitle() const104 virtual base::string16 GetWindowTitle() const OVERRIDE {
105 return base::ASCIIToUTF16("Modal Window");
106 }
GetModalType() const107 virtual ui::ModalType GetModalType() const OVERRIDE {
108 return ui::MODAL_TYPE_SYSTEM;
109 }
110
111 private:
112 DISALLOW_COPY_AND_ASSIGN(ModalWindow);
113 };
114
115 class SimpleMenuDelegate : public ui::SimpleMenuModel::Delegate {
116 public:
SimpleMenuDelegate()117 SimpleMenuDelegate() {}
~SimpleMenuDelegate()118 virtual ~SimpleMenuDelegate() {}
119
IsCommandIdChecked(int command_id) const120 virtual bool IsCommandIdChecked(int command_id) const OVERRIDE {
121 return false;
122 }
123
IsCommandIdEnabled(int command_id) const124 virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE {
125 return true;
126 }
127
GetAcceleratorForCommandId(int command_id,ui::Accelerator * accelerator)128 virtual bool GetAcceleratorForCommandId(
129 int command_id,
130 ui::Accelerator* accelerator) OVERRIDE {
131 return false;
132 }
133
ExecuteCommand(int command_id,int event_flags)134 virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE {
135 }
136
137 private:
138 DISALLOW_COPY_AND_ASSIGN(SimpleMenuDelegate);
139 };
140
141 } // namespace
142
143 class ShellTest : public test::AshTestBase {
144 public:
CreateTestWindow(views::Widget::InitParams params)145 views::Widget* CreateTestWindow(views::Widget::InitParams params) {
146 views::Widget* widget = new views::Widget;
147 params.context = CurrentContext();
148 widget->Init(params);
149 return widget;
150 }
151
TestCreateWindow(views::Widget::InitParams::Type type,bool always_on_top,aura::Window * expected_container)152 void TestCreateWindow(views::Widget::InitParams::Type type,
153 bool always_on_top,
154 aura::Window* expected_container) {
155 views::Widget::InitParams widget_params(type);
156 widget_params.keep_on_top = always_on_top;
157
158 views::Widget* widget = CreateTestWindow(widget_params);
159 widget->Show();
160
161 EXPECT_TRUE(
162 expected_container->Contains(widget->GetNativeWindow()->parent())) <<
163 "TestCreateWindow: type=" << type << ", always_on_top=" <<
164 always_on_top;
165
166 widget->Close();
167 }
168
LockScreenAndVerifyMenuClosed()169 void LockScreenAndVerifyMenuClosed() {
170 // Verify a menu is open before locking.
171 views::MenuController* menu_controller =
172 views::MenuController::GetActiveInstance();
173 DCHECK(menu_controller);
174 EXPECT_EQ(views::MenuController::EXIT_NONE, menu_controller->exit_type());
175
176 // Create a LockScreen window.
177 views::Widget::InitParams widget_params(
178 views::Widget::InitParams::TYPE_WINDOW);
179 SessionStateDelegate* delegate =
180 Shell::GetInstance()->session_state_delegate();
181 delegate->LockScreen();
182 views::Widget* lock_widget = CreateTestWindow(widget_params);
183 ash::Shell::GetContainer(Shell::GetPrimaryRootWindow(),
184 ash::kShellWindowId_LockScreenContainer)
185 ->AddChild(lock_widget->GetNativeView());
186 lock_widget->Show();
187 EXPECT_TRUE(delegate->IsScreenLocked());
188 EXPECT_TRUE(lock_widget->GetNativeView()->HasFocus());
189
190 // Verify menu is closed.
191 EXPECT_NE(views::MenuController::EXIT_NONE, menu_controller->exit_type());
192 lock_widget->Close();
193 delegate->UnlockScreen();
194
195 // In case the menu wasn't closed, cancel the menu to exit the nested menu
196 // run loop so that the test will not time out.
197 menu_controller->CancelAll();
198 }
199 };
200
TEST_F(ShellTest,CreateWindow)201 TEST_F(ShellTest, CreateWindow) {
202 // Normal window should be created in default container.
203 TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW,
204 false, // always_on_top
205 GetDefaultContainer());
206 TestCreateWindow(views::Widget::InitParams::TYPE_POPUP,
207 false, // always_on_top
208 GetDefaultContainer());
209
210 // Always-on-top window and popup are created in always-on-top container.
211 TestCreateWindow(views::Widget::InitParams::TYPE_WINDOW,
212 true, // always_on_top
213 GetAlwaysOnTopContainer());
214 TestCreateWindow(views::Widget::InitParams::TYPE_POPUP,
215 true, // always_on_top
216 GetAlwaysOnTopContainer());
217 }
218
TEST_F(ShellTest,ChangeAlwaysOnTop)219 TEST_F(ShellTest, ChangeAlwaysOnTop) {
220 views::Widget::InitParams widget_params(
221 views::Widget::InitParams::TYPE_WINDOW);
222
223 // Creates a normal window
224 views::Widget* widget = CreateTestWindow(widget_params);
225 widget->Show();
226
227 // It should be in default container.
228 EXPECT_TRUE(GetDefaultContainer()->Contains(
229 widget->GetNativeWindow()->parent()));
230
231 // Flip always-on-top flag.
232 widget->SetAlwaysOnTop(true);
233 // And it should in always on top container now.
234 EXPECT_EQ(GetAlwaysOnTopContainer(), widget->GetNativeWindow()->parent());
235
236 // Flip always-on-top flag.
237 widget->SetAlwaysOnTop(false);
238 // It should go back to default container.
239 EXPECT_TRUE(GetDefaultContainer()->Contains(
240 widget->GetNativeWindow()->parent()));
241
242 // Set the same always-on-top flag again.
243 widget->SetAlwaysOnTop(false);
244 // Should have no effect and we are still in the default container.
245 EXPECT_TRUE(GetDefaultContainer()->Contains(
246 widget->GetNativeWindow()->parent()));
247
248 widget->Close();
249 }
250
TEST_F(ShellTest,CreateModalWindow)251 TEST_F(ShellTest, CreateModalWindow) {
252 views::Widget::InitParams widget_params(
253 views::Widget::InitParams::TYPE_WINDOW);
254
255 // Create a normal window.
256 views::Widget* widget = CreateTestWindow(widget_params);
257 widget->Show();
258
259 // It should be in default container.
260 EXPECT_TRUE(GetDefaultContainer()->Contains(
261 widget->GetNativeWindow()->parent()));
262
263 // Create a modal window.
264 views::Widget* modal_widget = views::Widget::CreateWindowWithParent(
265 new ModalWindow(), widget->GetNativeView());
266 modal_widget->Show();
267
268 // It should be in modal container.
269 aura::Window* modal_container = Shell::GetContainer(
270 Shell::GetPrimaryRootWindow(), kShellWindowId_SystemModalContainer);
271 EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent());
272
273 modal_widget->Close();
274 widget->Close();
275 }
276
277 class TestModalDialogDelegate : public views::DialogDelegateView {
278 public:
TestModalDialogDelegate()279 TestModalDialogDelegate() {}
280
281 // Overridden from views::WidgetDelegate:
GetModalType() const282 virtual ui::ModalType GetModalType() const OVERRIDE {
283 return ui::MODAL_TYPE_SYSTEM;
284 }
285 };
286
TEST_F(ShellTest,CreateLockScreenModalWindow)287 TEST_F(ShellTest, CreateLockScreenModalWindow) {
288 views::Widget::InitParams widget_params(
289 views::Widget::InitParams::TYPE_WINDOW);
290
291 // Create a normal window.
292 views::Widget* widget = CreateTestWindow(widget_params);
293 widget->Show();
294 EXPECT_TRUE(widget->GetNativeView()->HasFocus());
295
296 // It should be in default container.
297 EXPECT_TRUE(GetDefaultContainer()->Contains(
298 widget->GetNativeWindow()->parent()));
299
300 Shell::GetInstance()->session_state_delegate()->LockScreen();
301 // Create a LockScreen window.
302 views::Widget* lock_widget = CreateTestWindow(widget_params);
303 ash::Shell::GetContainer(Shell::GetPrimaryRootWindow(),
304 ash::kShellWindowId_LockScreenContainer)
305 ->AddChild(lock_widget->GetNativeView());
306 lock_widget->Show();
307 EXPECT_TRUE(lock_widget->GetNativeView()->HasFocus());
308
309 // It should be in LockScreen container.
310 aura::Window* lock_screen = Shell::GetContainer(
311 Shell::GetPrimaryRootWindow(), ash::kShellWindowId_LockScreenContainer);
312 EXPECT_EQ(lock_screen, lock_widget->GetNativeWindow()->parent());
313
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());
319
320 // It should be in LockScreen modal container.
321 aura::Window* lock_modal_container =
322 Shell::GetContainer(Shell::GetPrimaryRootWindow(),
323 ash::kShellWindowId_LockSystemModalContainer);
324 EXPECT_EQ(lock_modal_container,
325 lock_modal_widget->GetNativeWindow()->parent());
326
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());
334
335 // It should be in non-LockScreen modal container.
336 aura::Window* modal_container = Shell::GetContainer(
337 Shell::GetPrimaryRootWindow(), ash::kShellWindowId_SystemModalContainer);
338 EXPECT_EQ(modal_container, modal_widget->GetNativeWindow()->parent());
339
340 // Modal dialog without parent, caused crash see crbug.com/226141
341 views::Widget* modal_dialog = views::DialogDelegate::CreateDialogWidget(
342 new TestModalDialogDelegate(), CurrentContext(), NULL);
343
344 modal_dialog->Show();
345 EXPECT_FALSE(modal_dialog->GetNativeView()->HasFocus());
346 EXPECT_TRUE(lock_modal_widget->GetNativeView()->HasFocus());
347
348 modal_dialog->Close();
349 modal_widget->Close();
350 modal_widget->Close();
351 lock_modal_widget->Close();
352 lock_widget->Close();
353 widget->Close();
354 }
355
TEST_F(ShellTest,IsScreenLocked)356 TEST_F(ShellTest, IsScreenLocked) {
357 SessionStateDelegate* delegate =
358 Shell::GetInstance()->session_state_delegate();
359 delegate->LockScreen();
360 EXPECT_TRUE(delegate->IsScreenLocked());
361 delegate->UnlockScreen();
362 EXPECT_FALSE(delegate->IsScreenLocked());
363 }
364
TEST_F(ShellTest,LockScreenClosesActiveMenu)365 TEST_F(ShellTest, LockScreenClosesActiveMenu) {
366 SimpleMenuDelegate menu_delegate;
367 scoped_ptr<ui::SimpleMenuModel> menu_model(
368 new ui::SimpleMenuModel(&menu_delegate));
369 menu_model->AddItem(0, base::ASCIIToUTF16("Menu item"));
370 views::Widget* widget = ash::Shell::GetPrimaryRootWindowController()->
371 wallpaper_controller()->widget();
372 scoped_ptr<views::MenuRunner> menu_runner(
373 new views::MenuRunner(menu_model.get()));
374
375 // When MenuRunner runs a nested loop the LockScreenAndVerifyMenuClosed
376 // command will fire, check the menu state and ensure the nested menu loop
377 // is exited so that the test will terminate.
378 base::MessageLoopForUI::current()->PostTask(FROM_HERE,
379 base::Bind(&ShellTest::LockScreenAndVerifyMenuClosed,
380 base::Unretained(this)));
381
382 EXPECT_EQ(views::MenuRunner::NORMAL_EXIT,
383 menu_runner->RunMenuAt(widget,
384 NULL,
385 gfx::Rect(),
386 views::MENU_ANCHOR_TOPLEFT,
387 ui::MENU_SOURCE_MOUSE,
388 views::MenuRunner::CONTEXT_MENU));
389 }
390
TEST_F(ShellTest,ManagedWindowModeBasics)391 TEST_F(ShellTest, ManagedWindowModeBasics) {
392 // We start with the usual window containers.
393 ExpectAllContainers();
394 // Shelf is visible.
395 ShelfWidget* shelf_widget = Shelf::ForPrimaryDisplay()->shelf_widget();
396 EXPECT_TRUE(shelf_widget->IsVisible());
397 // Shelf is at bottom-left of screen.
398 EXPECT_EQ(0, shelf_widget->GetWindowBoundsInScreen().x());
399 EXPECT_EQ(Shell::GetPrimaryRootWindow()->GetHost()->GetBounds().height(),
400 shelf_widget->GetWindowBoundsInScreen().bottom());
401 // We have a desktop background but not a bare layer.
402 // TODO (antrim): enable once we find out why it fails component build.
403 // DesktopBackgroundWidgetController* background =
404 // Shell::GetPrimaryRootWindow()->
405 // GetProperty(kWindowDesktopComponent);
406 // EXPECT_TRUE(background);
407 // EXPECT_TRUE(background->widget());
408 // EXPECT_FALSE(background->layer());
409
410 // Create a normal window. It is not maximized.
411 views::Widget::InitParams widget_params(
412 views::Widget::InitParams::TYPE_WINDOW);
413 widget_params.bounds.SetRect(11, 22, 300, 400);
414 views::Widget* widget = CreateTestWindow(widget_params);
415 widget->Show();
416 EXPECT_FALSE(widget->IsMaximized());
417
418 // Clean up.
419 widget->Close();
420 }
421
TEST_F(ShellTest,FullscreenWindowHidesShelf)422 TEST_F(ShellTest, FullscreenWindowHidesShelf) {
423 ExpectAllContainers();
424
425 // Create a normal window. It is not maximized.
426 views::Widget::InitParams widget_params(
427 views::Widget::InitParams::TYPE_WINDOW);
428 widget_params.bounds.SetRect(11, 22, 300, 400);
429 views::Widget* widget = CreateTestWindow(widget_params);
430 widget->Show();
431 EXPECT_FALSE(widget->IsMaximized());
432
433 // Shelf defaults to visible.
434 EXPECT_EQ(
435 SHELF_VISIBLE,
436 Shell::GetPrimaryRootWindowController()->
437 GetShelfLayoutManager()->visibility_state());
438
439 // Fullscreen window hides it.
440 widget->SetFullscreen(true);
441 EXPECT_EQ(
442 SHELF_HIDDEN,
443 Shell::GetPrimaryRootWindowController()->
444 GetShelfLayoutManager()->visibility_state());
445
446 // Restoring the window restores it.
447 widget->Restore();
448 EXPECT_EQ(
449 SHELF_VISIBLE,
450 Shell::GetPrimaryRootWindowController()->
451 GetShelfLayoutManager()->visibility_state());
452
453 // Clean up.
454 widget->Close();
455 }
456
457 // Various assertions around SetShelfAutoHideBehavior() and
458 // GetShelfAutoHideBehavior().
TEST_F(ShellTest,ToggleAutoHide)459 TEST_F(ShellTest, ToggleAutoHide) {
460 scoped_ptr<aura::Window> window(new aura::Window(NULL));
461 window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
462 window->SetType(ui::wm::WINDOW_TYPE_NORMAL);
463 window->Init(aura::WINDOW_LAYER_TEXTURED);
464 ParentWindowInPrimaryRootWindow(window.get());
465 window->Show();
466 wm::ActivateWindow(window.get());
467
468 Shell* shell = Shell::GetInstance();
469 aura::Window* root_window = Shell::GetPrimaryRootWindow();
470 shell->SetShelfAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
471 root_window);
472 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
473 shell->GetShelfAutoHideBehavior(root_window));
474 shell->SetShelfAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
475 root_window);
476 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
477 shell->GetShelfAutoHideBehavior(root_window));
478 window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
479 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
480 shell->GetShelfAutoHideBehavior(root_window));
481 shell->SetShelfAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
482 root_window);
483 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
484 shell->GetShelfAutoHideBehavior(root_window));
485 shell->SetShelfAutoHideBehavior(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
486 root_window);
487 EXPECT_EQ(ash::SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
488 shell->GetShelfAutoHideBehavior(root_window));
489 }
490
491 // Tests that the cursor-filter is ahead of the drag-drop controller in the
492 // pre-target list.
TEST_F(ShellTest,TestPreTargetHandlerOrder)493 TEST_F(ShellTest, TestPreTargetHandlerOrder) {
494 Shell* shell = Shell::GetInstance();
495 ui::EventTargetTestApi test_api(shell);
496 test::ShellTestApi shell_test_api(shell);
497
498 const ui::EventHandlerList& handlers = test_api.pre_target_handlers();
499 ui::EventHandlerList::const_iterator cursor_filter =
500 std::find(handlers.begin(), handlers.end(), shell->mouse_cursor_filter());
501 ui::EventHandlerList::const_iterator drag_drop =
502 std::find(handlers.begin(), handlers.end(),
503 shell_test_api.drag_drop_controller());
504 EXPECT_NE(handlers.end(), cursor_filter);
505 EXPECT_NE(handlers.end(), drag_drop);
506 EXPECT_GT(drag_drop, cursor_filter);
507 }
508
509 // Verifies an EventHandler added to Env gets notified from EventGenerator.
TEST_F(ShellTest,EnvPreTargetHandler)510 TEST_F(ShellTest, EnvPreTargetHandler) {
511 ui::test::TestEventHandler event_handler;
512 aura::Env::GetInstance()->AddPreTargetHandler(&event_handler);
513 aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
514 generator.MoveMouseBy(1, 1);
515 EXPECT_NE(0, event_handler.num_mouse_events());
516 aura::Env::GetInstance()->RemovePreTargetHandler(&event_handler);
517 }
518
519 // This verifies WindowObservers are removed when a window is destroyed after
520 // the Shell is destroyed. This scenario (aura::Windows being deleted after the
521 // Shell) occurs if someone is holding a reference to an unparented Window, as
522 // is the case with a RenderWidgetHostViewAura that isn't on screen. As long as
523 // everything is ok, we won't crash. If there is a bug, window's destructor will
524 // notify some deleted object (say VideoDetector or ActivationController) and
525 // this will crash.
526 class ShellTest2 : public test::AshTestBase {
527 public:
ShellTest2()528 ShellTest2() {}
~ShellTest2()529 virtual ~ShellTest2() {}
530
531 protected:
532 scoped_ptr<aura::Window> window_;
533
534 private:
535 DISALLOW_COPY_AND_ASSIGN(ShellTest2);
536 };
537
TEST_F(ShellTest2,DontCrashWhenWindowDeleted)538 TEST_F(ShellTest2, DontCrashWhenWindowDeleted) {
539 window_.reset(new aura::Window(NULL));
540 window_->Init(aura::WINDOW_LAYER_NOT_DRAWN);
541 }
542
543 } // namespace ash
544