ash/root_window_controller_unittest.cc

   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
  42 using aura::Window;
  43 using views::Widget;
  44
  45 namespace ash {
  46 namespace {
  47
  48 class 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
  68 class 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
  99 namespace test {
 100
 101 class 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
 133 TEST_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
 264 TEST_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
 296 TEST_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
 336 TEST_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
 381 TEST_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
 428 TEST_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
 460 TEST_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.
 500 TEST_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.
 526 class 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.
 561 TEST_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
 588 typedef test::NoSessionAshTestBase NoSessionRootWindowControllerTest;
 589
 590 // Make sure that an event handler exists for entire display area.
 591 TEST_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
 614 class 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
 632 class 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
 651 class 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.
 668 TEST_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.
 689 TEST_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().
 727 TEST_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.
 744 TEST_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.
 776 TEST_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.
 818 TEST_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.
 863 TEST_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 }  // namespace test
 948 }  // namespace ash