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