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