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/root_window_controller.h"
6
7#include "ash/session/session_state_delegate.h"
8#include "ash/shelf/shelf_layout_manager.h"
9#include "ash/shell.h"
10#include "ash/shell_window_ids.h"
11#include "ash/system/tray/system_tray_delegate.h"
12#include "ash/test/ash_test_base.h"
13#include "ash/wm/system_modal_container_layout_manager.h"
14#include "ash/wm/window_properties.h"
15#include "ash/wm/window_state.h"
16#include "ash/wm/window_util.h"
17#include "base/command_line.h"
18#include "base/memory/scoped_ptr.h"
19#include "ui/aura/client/focus_change_observer.h"
20#include "ui/aura/client/focus_client.h"
21#include "ui/aura/client/window_tree_client.h"
22#include "ui/aura/env.h"
23#include "ui/aura/test/test_window_delegate.h"
24#include "ui/aura/test/test_windows.h"
25#include "ui/aura/window.h"
26#include "ui/aura/window_event_dispatcher.h"
27#include "ui/aura/window_tracker.h"
28#include "ui/base/ime/dummy_text_input_client.h"
29#include "ui/base/ime/input_method.h"
30#include "ui/base/ime/text_input_client.h"
31#include "ui/base/ime/text_input_focus_manager.h"
32#include "ui/base/ui_base_switches_util.h"
33#include "ui/events/test/event_generator.h"
34#include "ui/events/test/test_event_handler.h"
35#include "ui/keyboard/keyboard_controller_proxy.h"
36#include "ui/keyboard/keyboard_switches.h"
37#include "ui/keyboard/keyboard_util.h"
38#include "ui/views/controls/menu/menu_controller.h"
39#include "ui/views/widget/widget.h"
40#include "ui/views/widget/widget_delegate.h"
41
42using aura::Window;
43using views::Widget;
44
45namespace ash {
46namespace {
47
48class TestDelegate : public views::WidgetDelegateView {
49 public:
50  explicit TestDelegate(bool system_modal) : system_modal_(system_modal) {}
51  virtual ~TestDelegate() {}
52
53  // Overridden from views::WidgetDelegate:
54  virtual views::View* GetContentsView() OVERRIDE {
55    return this;
56  }
57
58  virtual ui::ModalType GetModalType() const OVERRIDE {
59    return system_modal_ ? ui::MODAL_TYPE_SYSTEM : ui::MODAL_TYPE_NONE;
60  }
61
62 private:
63  bool system_modal_;
64
65  DISALLOW_COPY_AND_ASSIGN(TestDelegate);
66};
67
68class DeleteOnBlurDelegate : public aura::test::TestWindowDelegate,
69                             public aura::client::FocusChangeObserver {
70 public:
71  DeleteOnBlurDelegate() : window_(NULL) {}
72  virtual ~DeleteOnBlurDelegate() {}
73
74  void SetWindow(aura::Window* window) {
75    window_ = window;
76    aura::client::SetFocusChangeObserver(window_, this);
77  }
78
79 private:
80  // aura::test::TestWindowDelegate overrides:
81  virtual bool CanFocus() OVERRIDE {
82    return true;
83  }
84
85  // aura::client::FocusChangeObserver implementation:
86  virtual void OnWindowFocused(aura::Window* gained_focus,
87                               aura::Window* lost_focus) OVERRIDE {
88    if (window_ == lost_focus)
89      delete window_;
90  }
91
92  aura::Window* window_;
93
94  DISALLOW_COPY_AND_ASSIGN(DeleteOnBlurDelegate);
95};
96
97}  // namespace
98
99namespace test {
100
101class RootWindowControllerTest : public test::AshTestBase {
102 public:
103  views::Widget* CreateTestWidget(const gfx::Rect& bounds) {
104    views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
105        NULL, CurrentContext(), bounds);
106    widget->Show();
107    return widget;
108  }
109
110  views::Widget* CreateModalWidget(const gfx::Rect& bounds) {
111    views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
112        new TestDelegate(true), CurrentContext(), bounds);
113    widget->Show();
114    return widget;
115  }
116
117  views::Widget* CreateModalWidgetWithParent(const gfx::Rect& bounds,
118                                             gfx::NativeWindow parent) {
119    views::Widget* widget =
120        views::Widget::CreateWindowWithParentAndBounds(new TestDelegate(true),
121                                                       parent,
122                                                       bounds);
123    widget->Show();
124    return widget;
125  }
126
127  aura::Window* GetModalContainer(aura::Window* root_window) {
128    return Shell::GetContainer(root_window,
129                               ash::kShellWindowId_SystemModalContainer);
130  }
131};
132
133TEST_F(RootWindowControllerTest, MoveWindows_Basic) {
134  if (!SupportsMultipleDisplays())
135    return;
136  // Windows origin should be doubled when moved to the 1st display.
137  UpdateDisplay("600x600,300x300");
138  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
139  RootWindowController* controller = Shell::GetPrimaryRootWindowController();
140  ShelfLayoutManager* shelf_layout_manager =
141      controller->GetShelfLayoutManager();
142  shelf_layout_manager->SetAutoHideBehavior(
143      ash::SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
144
145  views::Widget* normal = CreateTestWidget(gfx::Rect(650, 10, 100, 100));
146  EXPECT_EQ(root_windows[1], normal->GetNativeView()->GetRootWindow());
147  EXPECT_EQ("650,10 100x100", normal->GetWindowBoundsInScreen().ToString());
148  EXPECT_EQ("50,10 100x100",
149            normal->GetNativeView()->GetBoundsInRootWindow().ToString());
150
151  views::Widget* maximized = CreateTestWidget(gfx::Rect(700, 10, 100, 100));
152  maximized->Maximize();
153  EXPECT_EQ(root_windows[1], maximized->GetNativeView()->GetRootWindow());
154  EXPECT_EQ("600,0 300x253", maximized->GetWindowBoundsInScreen().ToString());
155  EXPECT_EQ("0,0 300x253",
156            maximized->GetNativeView()->GetBoundsInRootWindow().ToString());
157
158  views::Widget* minimized = CreateTestWidget(gfx::Rect(800, 10, 100, 100));
159  minimized->Minimize();
160  EXPECT_EQ(root_windows[1], minimized->GetNativeView()->GetRootWindow());
161  EXPECT_EQ("800,10 100x100",
162            minimized->GetWindowBoundsInScreen().ToString());
163
164  views::Widget* fullscreen = CreateTestWidget(gfx::Rect(850, 10, 100, 100));
165  fullscreen->SetFullscreen(true);
166  EXPECT_EQ(root_windows[1], fullscreen->GetNativeView()->GetRootWindow());
167
168  EXPECT_EQ("600,0 300x300",
169            fullscreen->GetWindowBoundsInScreen().ToString());
170  EXPECT_EQ("0,0 300x300",
171            fullscreen->GetNativeView()->GetBoundsInRootWindow().ToString());
172
173  views::Widget* unparented_control = new Widget;
174  Widget::InitParams params;
175  params.bounds = gfx::Rect(650, 10, 100, 100);
176  params.context = CurrentContext();
177  params.type = Widget::InitParams::TYPE_CONTROL;
178  unparented_control->Init(params);
179  EXPECT_EQ(root_windows[1],
180            unparented_control->GetNativeView()->GetRootWindow());
181  EXPECT_EQ(kShellWindowId_UnparentedControlContainer,
182            unparented_control->GetNativeView()->parent()->id());
183
184  aura::Window* panel = CreateTestWindowInShellWithDelegateAndType(
185      NULL, ui::wm::WINDOW_TYPE_PANEL, 0, gfx::Rect(700, 100, 100, 100));
186  EXPECT_EQ(root_windows[1], panel->GetRootWindow());
187  EXPECT_EQ(kShellWindowId_PanelContainer, panel->parent()->id());
188
189  // Make sure a window that will delete itself when losing focus
190  // will not crash.
191  aura::WindowTracker tracker;
192  DeleteOnBlurDelegate delete_on_blur_delegate;
193  aura::Window* d2 = CreateTestWindowInShellWithDelegate(
194      &delete_on_blur_delegate, 0, gfx::Rect(50, 50, 100, 100));
195  delete_on_blur_delegate.SetWindow(d2);
196  aura::client::GetFocusClient(root_windows[0])->FocusWindow(d2);
197  tracker.Add(d2);
198
199  UpdateDisplay("600x600");
200
201  // d2 must have been deleted.
202  EXPECT_FALSE(tracker.Contains(d2));
203
204  EXPECT_EQ(root_windows[0], normal->GetNativeView()->GetRootWindow());
205  EXPECT_EQ("100,20 100x100", normal->GetWindowBoundsInScreen().ToString());
206  EXPECT_EQ("100,20 100x100",
207            normal->GetNativeView()->GetBoundsInRootWindow().ToString());
208
209  // Maximized area on primary display has 3px (given as
210  // kAutoHideSize in shelf_layout_manager.cc) inset at the bottom.
211
212  // First clear fullscreen status, since both fullscreen and maximized windows
213  // share the same desktop workspace, which cancels the shelf status.
214  fullscreen->SetFullscreen(false);
215  EXPECT_EQ(root_windows[0], maximized->GetNativeView()->GetRootWindow());
216  EXPECT_EQ("0,0 600x597",
217            maximized->GetWindowBoundsInScreen().ToString());
218  EXPECT_EQ("0,0 600x597",
219            maximized->GetNativeView()->GetBoundsInRootWindow().ToString());
220
221  // Set fullscreen to true. In that case the 3px inset becomes invisible so
222  // the maximized window can also use the area fully.
223  fullscreen->SetFullscreen(true);
224  EXPECT_EQ(root_windows[0], maximized->GetNativeView()->GetRootWindow());
225  EXPECT_EQ("0,0 600x600",
226            maximized->GetWindowBoundsInScreen().ToString());
227  EXPECT_EQ("0,0 600x600",
228            maximized->GetNativeView()->GetBoundsInRootWindow().ToString());
229
230  EXPECT_EQ(root_windows[0], minimized->GetNativeView()->GetRootWindow());
231  EXPECT_EQ("400,20 100x100",
232            minimized->GetWindowBoundsInScreen().ToString());
233
234  EXPECT_EQ(root_windows[0], fullscreen->GetNativeView()->GetRootWindow());
235  EXPECT_TRUE(fullscreen->IsFullscreen());
236  EXPECT_EQ("0,0 600x600",
237            fullscreen->GetWindowBoundsInScreen().ToString());
238  EXPECT_EQ("0,0 600x600",
239            fullscreen->GetNativeView()->GetBoundsInRootWindow().ToString());
240
241  // Test if the restore bounds are correctly updated.
242  wm::GetWindowState(maximized->GetNativeView())->Restore();
243  EXPECT_EQ("200,20 100x100", maximized->GetWindowBoundsInScreen().ToString());
244  EXPECT_EQ("200,20 100x100",
245            maximized->GetNativeView()->GetBoundsInRootWindow().ToString());
246
247  fullscreen->SetFullscreen(false);
248  EXPECT_EQ("500,20 100x100",
249            fullscreen->GetWindowBoundsInScreen().ToString());
250  EXPECT_EQ("500,20 100x100",
251            fullscreen->GetNativeView()->GetBoundsInRootWindow().ToString());
252
253  // Test if the unparented widget has moved.
254  EXPECT_EQ(root_windows[0],
255            unparented_control->GetNativeView()->GetRootWindow());
256  EXPECT_EQ(kShellWindowId_UnparentedControlContainer,
257            unparented_control->GetNativeView()->parent()->id());
258
259  // Test if the panel has moved.
260  EXPECT_EQ(root_windows[0], panel->GetRootWindow());
261  EXPECT_EQ(kShellWindowId_PanelContainer, panel->parent()->id());
262}
263
264TEST_F(RootWindowControllerTest, MoveWindows_Modal) {
265  if (!SupportsMultipleDisplays())
266    return;
267
268  UpdateDisplay("500x500,500x500");
269
270  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
271  // Emulate virtual screen coordinate system.
272  root_windows[0]->SetBounds(gfx::Rect(0, 0, 500, 500));
273  root_windows[1]->SetBounds(gfx::Rect(500, 0, 500, 500));
274
275  views::Widget* normal = CreateTestWidget(gfx::Rect(300, 10, 100, 100));
276  EXPECT_EQ(root_windows[0], normal->GetNativeView()->GetRootWindow());
277  EXPECT_TRUE(wm::IsActiveWindow(normal->GetNativeView()));
278
279  views::Widget* modal = CreateModalWidget(gfx::Rect(650, 10, 100, 100));
280  EXPECT_EQ(root_windows[1], modal->GetNativeView()->GetRootWindow());
281  EXPECT_TRUE(GetModalContainer(root_windows[1])->Contains(
282      modal->GetNativeView()));
283  EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
284
285  ui::test::EventGenerator generator_1st(root_windows[0]);
286  generator_1st.ClickLeftButton();
287  EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
288
289  UpdateDisplay("500x500");
290  EXPECT_EQ(root_windows[0], modal->GetNativeView()->GetRootWindow());
291  EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
292  generator_1st.ClickLeftButton();
293  EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
294}
295
296TEST_F(RootWindowControllerTest, ModalContainer) {
297  UpdateDisplay("600x600");
298  Shell* shell = Shell::GetInstance();
299  RootWindowController* controller = shell->GetPrimaryRootWindowController();
300  EXPECT_EQ(user::LOGGED_IN_USER,
301            shell->system_tray_delegate()->GetUserLoginStatus());
302  EXPECT_EQ(controller->GetContainer(kShellWindowId_SystemModalContainer)
303                ->layout_manager(),
304            controller->GetSystemModalLayoutManager(NULL));
305
306  views::Widget* session_modal_widget =
307      CreateModalWidget(gfx::Rect(300, 10, 100, 100));
308  EXPECT_EQ(controller->GetContainer(kShellWindowId_SystemModalContainer)
309                ->layout_manager(),
310            controller->GetSystemModalLayoutManager(
311                session_modal_widget->GetNativeView()));
312
313  shell->session_state_delegate()->LockScreen();
314  EXPECT_EQ(user::LOGGED_IN_LOCKED,
315            shell->system_tray_delegate()->GetUserLoginStatus());
316  EXPECT_EQ(controller->GetContainer(kShellWindowId_LockSystemModalContainer)
317                ->layout_manager(),
318            controller->GetSystemModalLayoutManager(NULL));
319
320  aura::Window* lock_container =
321      controller->GetContainer(kShellWindowId_LockScreenContainer);
322  views::Widget* lock_modal_widget =
323      CreateModalWidgetWithParent(gfx::Rect(300, 10, 100, 100), lock_container);
324  EXPECT_EQ(controller->GetContainer(kShellWindowId_LockSystemModalContainer)
325                ->layout_manager(),
326            controller->GetSystemModalLayoutManager(
327                lock_modal_widget->GetNativeView()));
328  EXPECT_EQ(controller->GetContainer(kShellWindowId_SystemModalContainer)
329                ->layout_manager(),
330            controller->GetSystemModalLayoutManager(
331                session_modal_widget->GetNativeView()));
332
333  shell->session_state_delegate()->UnlockScreen();
334}
335
336TEST_F(RootWindowControllerTest, ModalContainerNotLoggedInLoggedIn) {
337  UpdateDisplay("600x600");
338  Shell* shell = Shell::GetInstance();
339
340  // Configure login screen environment.
341  SetUserLoggedIn(false);
342  EXPECT_EQ(user::LOGGED_IN_NONE,
343            shell->system_tray_delegate()->GetUserLoginStatus());
344  EXPECT_EQ(0, shell->session_state_delegate()->NumberOfLoggedInUsers());
345  EXPECT_FALSE(shell->session_state_delegate()->IsActiveUserSessionStarted());
346
347  RootWindowController* controller = shell->GetPrimaryRootWindowController();
348  EXPECT_EQ(controller->GetContainer(kShellWindowId_LockSystemModalContainer)
349                ->layout_manager(),
350            controller->GetSystemModalLayoutManager(NULL));
351
352  aura::Window* lock_container =
353      controller->GetContainer(kShellWindowId_LockScreenContainer);
354  views::Widget* login_modal_widget =
355      CreateModalWidgetWithParent(gfx::Rect(300, 10, 100, 100), lock_container);
356  EXPECT_EQ(controller->GetContainer(kShellWindowId_LockSystemModalContainer)
357                ->layout_manager(),
358            controller->GetSystemModalLayoutManager(
359                login_modal_widget->GetNativeView()));
360  login_modal_widget->Close();
361
362  // Configure user session environment.
363  SetUserLoggedIn(true);
364  SetSessionStarted(true);
365  EXPECT_EQ(user::LOGGED_IN_USER,
366            shell->system_tray_delegate()->GetUserLoginStatus());
367  EXPECT_EQ(1, shell->session_state_delegate()->NumberOfLoggedInUsers());
368  EXPECT_TRUE(shell->session_state_delegate()->IsActiveUserSessionStarted());
369  EXPECT_EQ(controller->GetContainer(kShellWindowId_SystemModalContainer)
370                ->layout_manager(),
371            controller->GetSystemModalLayoutManager(NULL));
372
373  views::Widget* session_modal_widget =
374        CreateModalWidget(gfx::Rect(300, 10, 100, 100));
375  EXPECT_EQ(controller->GetContainer(kShellWindowId_SystemModalContainer)
376                ->layout_manager(),
377            controller->GetSystemModalLayoutManager(
378                session_modal_widget->GetNativeView()));
379}
380
381TEST_F(RootWindowControllerTest, ModalContainerBlockedSession) {
382  UpdateDisplay("600x600");
383  Shell* shell = Shell::GetInstance();
384  RootWindowController* controller = shell->GetPrimaryRootWindowController();
385  aura::Window* lock_container =
386      controller->GetContainer(kShellWindowId_LockScreenContainer);
387  for (int block_reason = FIRST_BLOCK_REASON;
388       block_reason < NUMBER_OF_BLOCK_REASONS;
389       ++block_reason) {
390    views::Widget* session_modal_widget =
391          CreateModalWidget(gfx::Rect(300, 10, 100, 100));
392    EXPECT_EQ(controller->GetContainer(kShellWindowId_SystemModalContainer)
393                  ->layout_manager(),
394              controller->GetSystemModalLayoutManager(
395                  session_modal_widget->GetNativeView()));
396    EXPECT_EQ(controller->GetContainer(kShellWindowId_SystemModalContainer)
397                  ->layout_manager(),
398              controller->GetSystemModalLayoutManager(NULL));
399    session_modal_widget->Close();
400
401    BlockUserSession(static_cast<UserSessionBlockReason>(block_reason));
402
403    EXPECT_EQ(controller->GetContainer(kShellWindowId_LockSystemModalContainer)
404                  ->layout_manager(),
405              controller->GetSystemModalLayoutManager(NULL));
406
407    views::Widget* lock_modal_widget =
408        CreateModalWidgetWithParent(gfx::Rect(300, 10, 100, 100),
409                                    lock_container);
410    EXPECT_EQ(controller->GetContainer(kShellWindowId_LockSystemModalContainer)
411                  ->layout_manager(),
412              controller->GetSystemModalLayoutManager(
413                  lock_modal_widget->GetNativeView()));
414
415    session_modal_widget =
416          CreateModalWidget(gfx::Rect(300, 10, 100, 100));
417    EXPECT_EQ(controller->GetContainer(kShellWindowId_SystemModalContainer)
418                  ->layout_manager(),
419              controller->GetSystemModalLayoutManager(
420                  session_modal_widget->GetNativeView()));
421    session_modal_widget->Close();
422
423    lock_modal_widget->Close();
424    UnblockUserSession();
425  }
426}
427
428TEST_F(RootWindowControllerTest, GetWindowForFullscreenMode) {
429  UpdateDisplay("600x600");
430  RootWindowController* controller =
431      Shell::GetInstance()->GetPrimaryRootWindowController();
432
433  Widget* w1 = CreateTestWidget(gfx::Rect(0, 0, 100, 100));
434  w1->Maximize();
435  Widget* w2 = CreateTestWidget(gfx::Rect(0, 0, 100, 100));
436  w2->SetFullscreen(true);
437  // |w3| is a transient child of |w2|.
438  Widget* w3 = Widget::CreateWindowWithParentAndBounds(NULL,
439      w2->GetNativeWindow(), gfx::Rect(0, 0, 100, 100));
440
441  // Test that GetWindowForFullscreenMode() finds the fullscreen window when one
442  // of its transient children is active.
443  w3->Activate();
444  EXPECT_EQ(w2->GetNativeWindow(), controller->GetWindowForFullscreenMode());
445
446  // If the topmost window is not fullscreen, it returns NULL.
447  w1->Activate();
448  EXPECT_EQ(NULL, controller->GetWindowForFullscreenMode());
449  w1->Close();
450  w3->Close();
451
452  // Only w2 remains, if minimized GetWindowForFullscreenMode should return
453  // NULL.
454  w2->Activate();
455  EXPECT_EQ(w2->GetNativeWindow(), controller->GetWindowForFullscreenMode());
456  w2->Minimize();
457  EXPECT_EQ(NULL, controller->GetWindowForFullscreenMode());
458}
459
460TEST_F(RootWindowControllerTest, MultipleDisplaysGetWindowForFullscreenMode) {
461  if (!SupportsMultipleDisplays())
462    return;
463
464  UpdateDisplay("600x600,600x600");
465  Shell::RootWindowControllerList controllers =
466      Shell::GetInstance()->GetAllRootWindowControllers();
467
468  Widget* w1 = CreateTestWidget(gfx::Rect(0, 0, 100, 100));
469  w1->Maximize();
470  Widget* w2 = CreateTestWidget(gfx::Rect(0, 0, 100, 100));
471  w2->SetFullscreen(true);
472  Widget* w3 = CreateTestWidget(gfx::Rect(600, 0, 100, 100));
473
474  EXPECT_EQ(w1->GetNativeWindow()->GetRootWindow(),
475            controllers[0]->GetRootWindow());
476  EXPECT_EQ(w2->GetNativeWindow()->GetRootWindow(),
477            controllers[0]->GetRootWindow());
478  EXPECT_EQ(w3->GetNativeWindow()->GetRootWindow(),
479            controllers[1]->GetRootWindow());
480
481  w1->Activate();
482  EXPECT_EQ(NULL, controllers[0]->GetWindowForFullscreenMode());
483  EXPECT_EQ(NULL, controllers[1]->GetWindowForFullscreenMode());
484
485  w2->Activate();
486  EXPECT_EQ(w2->GetNativeWindow(),
487            controllers[0]->GetWindowForFullscreenMode());
488  EXPECT_EQ(NULL, controllers[1]->GetWindowForFullscreenMode());
489
490  // Verify that the first root window controller remains in fullscreen mode
491  // when a window on the other display is activated.
492  w3->Activate();
493  EXPECT_EQ(w2->GetNativeWindow(),
494            controllers[0]->GetWindowForFullscreenMode());
495  EXPECT_EQ(NULL, controllers[1]->GetWindowForFullscreenMode());
496}
497
498// Test that user session window can't be focused if user session blocked by
499// some overlapping UI.
500TEST_F(RootWindowControllerTest, FocusBlockedWindow) {
501  UpdateDisplay("600x600");
502  RootWindowController* controller =
503      Shell::GetInstance()->GetPrimaryRootWindowController();
504  aura::Window* lock_container =
505      controller->GetContainer(kShellWindowId_LockScreenContainer);
506  aura::Window* lock_window = Widget::CreateWindowWithParentAndBounds(NULL,
507      lock_container, gfx::Rect(0, 0, 100, 100))->GetNativeView();
508  lock_window->Show();
509  aura::Window* session_window =
510      CreateTestWidget(gfx::Rect(0, 0, 100, 100))->GetNativeView();
511  session_window->Show();
512
513  for (int block_reason = FIRST_BLOCK_REASON;
514       block_reason < NUMBER_OF_BLOCK_REASONS;
515       ++block_reason) {
516    BlockUserSession(static_cast<UserSessionBlockReason>(block_reason));
517    lock_window->Focus();
518    EXPECT_TRUE(lock_window->HasFocus());
519    session_window->Focus();
520    EXPECT_FALSE(session_window->HasFocus());
521    UnblockUserSession();
522  }
523}
524
525// Tracks whether OnWindowDestroying() has been invoked.
526class DestroyedWindowObserver : public aura::WindowObserver {
527 public:
528  DestroyedWindowObserver() : destroyed_(false), window_(NULL) {}
529  virtual ~DestroyedWindowObserver() {
530    Shutdown();
531  }
532
533  void SetWindow(Window* window) {
534    window_ = window;
535    window->AddObserver(this);
536  }
537
538  bool destroyed() const { return destroyed_; }
539
540  // WindowObserver overrides:
541  virtual void OnWindowDestroying(Window* window) OVERRIDE {
542    destroyed_ = true;
543    Shutdown();
544  }
545
546 private:
547  void Shutdown() {
548    if (!window_)
549      return;
550    window_->RemoveObserver(this);
551    window_ = NULL;
552  }
553
554  bool destroyed_;
555  Window* window_;
556
557  DISALLOW_COPY_AND_ASSIGN(DestroyedWindowObserver);
558};
559
560// Verifies shutdown doesn't delete windows that are not owned by the parent.
561TEST_F(RootWindowControllerTest, DontDeleteWindowsNotOwnedByParent) {
562  DestroyedWindowObserver observer1;
563  aura::test::TestWindowDelegate delegate1;
564  aura::Window* window1 = new aura::Window(&delegate1);
565  window1->SetType(ui::wm::WINDOW_TYPE_CONTROL);
566  window1->set_owned_by_parent(false);
567  observer1.SetWindow(window1);
568  window1->Init(aura::WINDOW_LAYER_NOT_DRAWN);
569  aura::client::ParentWindowWithContext(
570      window1, Shell::GetInstance()->GetPrimaryRootWindow(), gfx::Rect());
571
572  DestroyedWindowObserver observer2;
573  aura::Window* window2 = new aura::Window(NULL);
574  window2->set_owned_by_parent(false);
575  observer2.SetWindow(window2);
576  window2->Init(aura::WINDOW_LAYER_NOT_DRAWN);
577  Shell::GetInstance()->GetPrimaryRootWindow()->AddChild(window2);
578
579  Shell::GetInstance()->GetPrimaryRootWindowController()->CloseChildWindows();
580
581  ASSERT_FALSE(observer1.destroyed());
582  delete window1;
583
584  ASSERT_FALSE(observer2.destroyed());
585  delete window2;
586}
587
588typedef test::NoSessionAshTestBase NoSessionRootWindowControllerTest;
589
590// Make sure that an event handler exists for entire display area.
591TEST_F(NoSessionRootWindowControllerTest, Event) {
592  // Hide the shelf since it might otherwise get an event target.
593  RootWindowController* controller = Shell::GetPrimaryRootWindowController();
594  ShelfLayoutManager* shelf_layout_manager =
595      controller->GetShelfLayoutManager();
596  shelf_layout_manager->SetAutoHideBehavior(
597      ash::SHELF_AUTO_HIDE_ALWAYS_HIDDEN);
598
599  aura::Window* root = Shell::GetPrimaryRootWindow();
600  const gfx::Size size = root->bounds().size();
601  aura::Window* event_target = root->GetEventHandlerForPoint(gfx::Point(0, 0));
602  EXPECT_TRUE(event_target);
603  EXPECT_EQ(event_target,
604            root->GetEventHandlerForPoint(gfx::Point(0, size.height() - 1)));
605  EXPECT_EQ(event_target,
606            root->GetEventHandlerForPoint(gfx::Point(size.width() - 1, 0)));
607  EXPECT_EQ(event_target,
608            root->GetEventHandlerForPoint(gfx::Point(0, size.height() - 1)));
609  EXPECT_EQ(event_target,
610            root->GetEventHandlerForPoint(
611                gfx::Point(size.width() - 1, size.height() - 1)));
612}
613
614class VirtualKeyboardRootWindowControllerTest
615    : public RootWindowControllerTest {
616 public:
617  VirtualKeyboardRootWindowControllerTest() {};
618  virtual ~VirtualKeyboardRootWindowControllerTest() {};
619
620  virtual void SetUp() OVERRIDE {
621    CommandLine::ForCurrentProcess()->AppendSwitch(
622        keyboard::switches::kEnableVirtualKeyboard);
623    test::AshTestBase::SetUp();
624    Shell::GetPrimaryRootWindowController()->ActivateKeyboard(
625        keyboard::KeyboardController::GetInstance());
626  }
627
628 private:
629  DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardRootWindowControllerTest);
630};
631
632class MockTextInputClient : public ui::DummyTextInputClient {
633 public:
634  MockTextInputClient() :
635      ui::DummyTextInputClient(ui::TEXT_INPUT_TYPE_TEXT) {}
636
637  virtual void EnsureCaretInRect(const gfx::Rect& rect) OVERRIDE {
638    visible_rect_ = rect;
639  }
640
641  const gfx::Rect& visible_rect() const {
642    return visible_rect_;
643  }
644
645 private:
646  gfx::Rect visible_rect_;
647
648  DISALLOW_COPY_AND_ASSIGN(MockTextInputClient);
649};
650
651class TargetHitTestEventHandler : public ui::test::TestEventHandler {
652 public:
653  TargetHitTestEventHandler() {}
654
655  // ui::test::TestEventHandler overrides.
656  virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
657    if (event->type() == ui::ET_MOUSE_PRESSED)
658      ui::test::TestEventHandler::OnMouseEvent(event);
659    event->StopPropagation();
660  }
661
662 private:
663  DISALLOW_COPY_AND_ASSIGN(TargetHitTestEventHandler);
664};
665
666// Test for http://crbug.com/297858. Virtual keyboard container should only show
667// on primary root window.
668TEST_F(VirtualKeyboardRootWindowControllerTest,
669       VirtualKeyboardOnPrimaryRootWindowOnly) {
670  if (!SupportsMultipleDisplays())
671    return;
672
673  UpdateDisplay("500x500,500x500");
674
675  aura::Window::Windows root_windows = Shell::GetAllRootWindows();
676  aura::Window* primary_root_window = Shell::GetPrimaryRootWindow();
677  aura::Window* secondary_root_window =
678      root_windows[0] == primary_root_window ?
679          root_windows[1] : root_windows[0];
680
681  ASSERT_TRUE(Shell::GetContainer(primary_root_window,
682                                  kShellWindowId_VirtualKeyboardContainer));
683  ASSERT_FALSE(Shell::GetContainer(secondary_root_window,
684                                   kShellWindowId_VirtualKeyboardContainer));
685}
686
687// Test for http://crbug.com/263599. Virtual keyboard should be able to receive
688// events at blocked user session.
689TEST_F(VirtualKeyboardRootWindowControllerTest,
690       ClickVirtualKeyboardInBlockedWindow) {
691  aura::Window* root_window = Shell::GetPrimaryRootWindow();
692  aura::Window* keyboard_container =
693      Shell::GetContainer(root_window, kShellWindowId_VirtualKeyboardContainer);
694  ASSERT_TRUE(keyboard_container);
695  keyboard_container->Show();
696
697  aura::Window* keyboard_window = keyboard::KeyboardController::GetInstance()->
698      proxy()->GetKeyboardWindow();
699  keyboard_container->AddChild(keyboard_window);
700  keyboard_window->set_owned_by_parent(false);
701  keyboard_window->SetBounds(gfx::Rect());
702  keyboard_window->Show();
703
704  ui::test::TestEventHandler handler;
705  root_window->AddPreTargetHandler(&handler);
706
707  ui::test::EventGenerator event_generator(root_window, keyboard_window);
708  event_generator.ClickLeftButton();
709  int expected_mouse_presses = 1;
710  EXPECT_EQ(expected_mouse_presses, handler.num_mouse_events() / 2);
711
712  for (int block_reason = FIRST_BLOCK_REASON;
713       block_reason < NUMBER_OF_BLOCK_REASONS;
714       ++block_reason) {
715    BlockUserSession(static_cast<UserSessionBlockReason>(block_reason));
716    event_generator.ClickLeftButton();
717    expected_mouse_presses++;
718    EXPECT_EQ(expected_mouse_presses, handler.num_mouse_events() / 2);
719    UnblockUserSession();
720  }
721  root_window->RemovePreTargetHandler(&handler);
722}
723
724// Test for http://crbug.com/299787. RootWindowController should delete
725// the old container since the keyboard controller creates a new window in
726// GetWindowContainer().
727TEST_F(VirtualKeyboardRootWindowControllerTest,
728       DeleteOldContainerOnVirtualKeyboardInit) {
729  aura::Window* root_window = Shell::GetPrimaryRootWindow();
730  aura::Window* keyboard_container =
731      Shell::GetContainer(root_window, kShellWindowId_VirtualKeyboardContainer);
732  ASSERT_TRUE(keyboard_container);
733  // Track the keyboard container window.
734  aura::WindowTracker tracker;
735  tracker.Add(keyboard_container);
736  // Mock a login user profile change to reinitialize the keyboard.
737  ash::Shell::GetInstance()->OnLoginUserProfilePrepared();
738  // keyboard_container should no longer be present.
739  EXPECT_FALSE(tracker.Contains(keyboard_container));
740}
741
742// Test for crbug.com/342524. After user login, the work space should restore to
743// full screen.
744TEST_F(VirtualKeyboardRootWindowControllerTest, RestoreWorkspaceAfterLogin) {
745  aura::Window* root_window = Shell::GetPrimaryRootWindow();
746  aura::Window* keyboard_container =
747      Shell::GetContainer(root_window, kShellWindowId_VirtualKeyboardContainer);
748  keyboard_container->Show();
749  keyboard::KeyboardController* controller =
750      keyboard::KeyboardController::GetInstance();
751  aura::Window* keyboard_window = controller->proxy()->GetKeyboardWindow();
752  keyboard_container->AddChild(keyboard_window);
753  keyboard_window->set_owned_by_parent(false);
754  keyboard_window->SetBounds(keyboard::KeyboardBoundsFromWindowBounds(
755      keyboard_container->bounds(), 100));
756  keyboard_window->Show();
757
758  gfx::Rect before = ash::Shell::GetScreen()->GetPrimaryDisplay().work_area();
759
760  // Notify keyboard bounds changing.
761  controller->NotifyKeyboardBoundsChanging(
762      controller->proxy()->GetKeyboardWindow()->bounds());
763
764  if (!keyboard::IsKeyboardOverscrollEnabled()) {
765    gfx::Rect after = ash::Shell::GetScreen()->GetPrimaryDisplay().work_area();
766    EXPECT_LT(after, before);
767  }
768
769  // Mock a login user profile change to reinitialize the keyboard.
770  ash::Shell::GetInstance()->OnLoginUserProfilePrepared();
771  EXPECT_EQ(ash::Shell::GetScreen()->GetPrimaryDisplay().work_area(), before);
772}
773
774// Ensure that system modal dialogs do not block events targeted at the virtual
775// keyboard.
776TEST_F(VirtualKeyboardRootWindowControllerTest, ClickWithActiveModalDialog) {
777  aura::Window* root_window = Shell::GetPrimaryRootWindow();
778  aura::Window* keyboard_container =
779      Shell::GetContainer(root_window, kShellWindowId_VirtualKeyboardContainer);
780  ASSERT_TRUE(keyboard_container);
781  keyboard_container->Show();
782
783  aura::Window* keyboard_window = keyboard::KeyboardController::GetInstance()->
784      proxy()->GetKeyboardWindow();
785  keyboard_container->AddChild(keyboard_window);
786  keyboard_window->set_owned_by_parent(false);
787  keyboard_window->SetBounds(keyboard::KeyboardBoundsFromWindowBounds(
788      keyboard_container->bounds(), 100));
789
790  ui::test::TestEventHandler handler;
791  root_window->AddPreTargetHandler(&handler);
792  ui::test::EventGenerator root_window_event_generator(root_window);
793  ui::test::EventGenerator keyboard_event_generator(root_window,
794                                                    keyboard_window);
795
796  views::Widget* modal_widget =
797      CreateModalWidget(gfx::Rect(300, 10, 100, 100));
798
799  // Verify that mouse events to the root window are block with a visble modal
800  // dialog.
801  root_window_event_generator.ClickLeftButton();
802  EXPECT_EQ(0, handler.num_mouse_events());
803
804  // Verify that event dispatch to the virtual keyboard is unblocked.
805  keyboard_event_generator.ClickLeftButton();
806  EXPECT_EQ(1, handler.num_mouse_events() / 2);
807
808  modal_widget->Close();
809
810  // Verify that mouse events are now unblocked to the root window.
811  root_window_event_generator.ClickLeftButton();
812  EXPECT_EQ(2, handler.num_mouse_events() / 2);
813  root_window->RemovePreTargetHandler(&handler);
814}
815
816// Ensure that the visible area for scrolling the text caret excludes the
817// region occluded by the on-screen keyboard.
818TEST_F(VirtualKeyboardRootWindowControllerTest, EnsureCaretInWorkArea) {
819  keyboard::KeyboardController* keyboard_controller =
820      keyboard::KeyboardController::GetInstance();
821  keyboard::KeyboardControllerProxy* proxy = keyboard_controller->proxy();
822
823  MockTextInputClient text_input_client;
824  ui::InputMethod* input_method = proxy->GetInputMethod();
825  ASSERT_TRUE(input_method);
826  if (switches::IsTextInputFocusManagerEnabled()) {
827    ui::TextInputFocusManager::GetInstance()->FocusTextInputClient(
828        &text_input_client);
829  } else {
830    input_method->SetFocusedTextInputClient(&text_input_client);
831  }
832
833  aura::Window* root_window = Shell::GetPrimaryRootWindow();
834  aura::Window* keyboard_container =
835      Shell::GetContainer(root_window, kShellWindowId_VirtualKeyboardContainer);
836  ASSERT_TRUE(keyboard_container);
837  keyboard_container->Show();
838
839  const int keyboard_height = 100;
840  aura::Window* keyboard_window =proxy->GetKeyboardWindow();
841  keyboard_container->AddChild(keyboard_window);
842  keyboard_window->set_owned_by_parent(false);
843  keyboard_window->SetBounds(keyboard::KeyboardBoundsFromWindowBounds(
844      keyboard_container->bounds(), keyboard_height));
845
846  proxy->EnsureCaretInWorkArea();
847  ASSERT_EQ(keyboard_container->bounds().width(),
848            text_input_client.visible_rect().width());
849  ASSERT_EQ(keyboard_container->bounds().height() - keyboard_height,
850            text_input_client.visible_rect().height());
851
852  if (switches::IsTextInputFocusManagerEnabled()) {
853    ui::TextInputFocusManager::GetInstance()->BlurTextInputClient(
854        &text_input_client);
855  } else {
856    input_method->SetFocusedTextInputClient(NULL);
857  }
858}
859
860// Tests that the virtual keyboard does not block context menus. The virtual
861// keyboard should appear in front of most content, but not context menus. See
862// crbug/377180.
863TEST_F(VirtualKeyboardRootWindowControllerTest, ZOrderTest) {
864  UpdateDisplay("800x600");
865  keyboard::KeyboardController* keyboard_controller =
866      keyboard::KeyboardController::GetInstance();
867  keyboard::KeyboardControllerProxy* proxy = keyboard_controller->proxy();
868
869  aura::Window* root_window = Shell::GetPrimaryRootWindow();
870  aura::Window* keyboard_container =
871      Shell::GetContainer(root_window, kShellWindowId_VirtualKeyboardContainer);
872  ASSERT_TRUE(keyboard_container);
873  keyboard_container->Show();
874
875  const int keyboard_height = 200;
876  aura::Window* keyboard_window = proxy->GetKeyboardWindow();
877  keyboard_container->AddChild(keyboard_window);
878  keyboard_window->set_owned_by_parent(false);
879  gfx::Rect keyboard_bounds = keyboard::KeyboardBoundsFromWindowBounds(
880      keyboard_container->bounds(), keyboard_height);
881  keyboard_window->SetBounds(keyboard_bounds);
882  keyboard_window->Show();
883
884  ui::test::EventGenerator generator(root_window);
885
886  // Cover the screen with two windows: a normal window on the left side and a
887  // context menu on the right side. When the virtual keyboard is displayed it
888  // partially occludes the normal window, but not the context menu. Compute
889  // positions for generating synthetic click events to perform hit tests,
890  // ensuring the correct window layering. 'top' is above the VK, whereas
891  // 'bottom' lies within the VK. 'left' is centered in the normal window, and
892  // 'right' is centered in the context menu.
893  int window_height = keyboard_bounds.bottom();
894  int window_width = keyboard_bounds.width() / 2;
895  int left = window_width / 2;
896  int right = 3 * window_width / 2;
897  int top = keyboard_bounds.y() / 2;
898  int bottom = window_height - keyboard_height / 2;
899
900  // Normal window is partially occluded by the virtual keyboard.
901  aura::test::TestWindowDelegate delegate;
902  scoped_ptr<aura::Window> normal(CreateTestWindowInShellWithDelegateAndType(
903      &delegate,
904      ui::wm::WINDOW_TYPE_NORMAL,
905      0,
906      gfx::Rect(0, 0, window_width, window_height)));
907  normal->set_owned_by_parent(false);
908  normal->Show();
909  TargetHitTestEventHandler normal_handler;
910  normal->AddPreTargetHandler(&normal_handler);
911
912  // Test that only the click on the top portion of the window is picked up. The
913  // click on the bottom hits the virtual keyboard instead.
914  generator.MoveMouseTo(left, top);
915  generator.ClickLeftButton();
916  EXPECT_EQ(1, normal_handler.num_mouse_events());
917  generator.MoveMouseTo(left, bottom);
918  generator.ClickLeftButton();
919  EXPECT_EQ(1, normal_handler.num_mouse_events());
920
921  // Menu overlaps virtual keyboard.
922  aura::test::TestWindowDelegate delegate2;
923  scoped_ptr<aura::Window> menu(CreateTestWindowInShellWithDelegateAndType(
924      &delegate2,
925      ui::wm::WINDOW_TYPE_MENU,
926      0,
927      gfx::Rect(window_width, 0, window_width, window_height)));
928  menu->set_owned_by_parent(false);
929  menu->Show();
930  TargetHitTestEventHandler menu_handler;
931  menu->AddPreTargetHandler(&menu_handler);
932
933  // Test that both clicks register.
934  generator.MoveMouseTo(right, top);
935  generator.ClickLeftButton();
936  EXPECT_EQ(1, menu_handler.num_mouse_events());
937  generator.MoveMouseTo(right, bottom);
938  generator.ClickLeftButton();
939  EXPECT_EQ(2, menu_handler.num_mouse_events());
940
941  // Cleanup to ensure that the test windows are destroyed before their
942  // delegates.
943  normal.reset();
944  menu.reset();
945}
946
947// Resolution in UpdateDisplay is not being respected on Windows 8.
948#if defined(OS_WIN)
949#define MAYBE_DisplayRotation DISABLED_DisplayRotation
950#else
951#define MAYBE_DisplayRotation DisplayRotation
952#endif
953
954// Tests that the virtual keyboard correctly resizes with a change to display
955// orientation. See crbug/417612.
956TEST_F(VirtualKeyboardRootWindowControllerTest, MAYBE_DisplayRotation) {
957  UpdateDisplay("800x600");
958  aura::Window* root_window = Shell::GetPrimaryRootWindow();
959  aura::Window* keyboard_container =
960      Shell::GetContainer(root_window, kShellWindowId_VirtualKeyboardContainer);
961  ASSERT_TRUE(keyboard_container);
962  keyboard_container->Show();
963  EXPECT_EQ("0,0 800x600", keyboard_container->bounds().ToString());
964
965  UpdateDisplay("600x800");
966  EXPECT_EQ("0,0 600x800", keyboard_container->bounds().ToString());
967}
968
969}  // namespace test
970}  // namespace ash
971