ash/extended_desktop_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/display/display_controller.h"
   6 #include "ash/display/display_manager.h"
   7 #include "ash/root_window_controller.h"
   8 #include "ash/screen_util.h"
   9 #include "ash/shell.h"
  10 #include "ash/shell_window_ids.h"
  11 #include "ash/system/tray/system_tray.h"
  12 #include "ash/test/ash_test_base.h"
  13 #include "ash/wm/coordinate_conversion.h"
  14 #include "ash/wm/window_cycle_controller.h"
  15 #include "ash/wm/window_properties.h"
  16 #include "ash/wm/window_util.h"
  17 #include "base/strings/string_util.h"
  18 #include "ui/aura/client/activation_client.h"
  19 #include "ui/aura/client/capture_client.h"
  20 #include "ui/aura/client/focus_client.h"
  21 #include "ui/aura/test/event_generator.h"
  22 #include "ui/aura/test/test_windows.h"
  23 #include "ui/aura/test/window_test_api.h"
  24 #include "ui/aura/window.h"
  25 #include "ui/aura/window_event_dispatcher.h"
  26 #include "ui/base/cursor/cursor.h"
  27 #include "ui/events/event_handler.h"
  28 #include "ui/gfx/display.h"
  29 #include "ui/gfx/screen.h"
  30 #include "ui/views/controls/textfield/textfield.h"
  31 #include "ui/views/widget/widget.h"
  32 #include "ui/views/widget/widget_delegate.h"
  33
  34 namespace ash {
  35 namespace {
  36
  37 void SetSecondaryDisplayLayout(DisplayLayout::Position position) {
  38   DisplayLayout layout =
  39       Shell::GetInstance()->display_manager()->GetCurrentDisplayLayout();
  40   layout.position = position;
  41   Shell::GetInstance()->display_manager()->
  42       SetLayoutForCurrentDisplays(layout);
  43 }
  44
  45 class ModalWidgetDelegate : public views::WidgetDelegateView {
  46  public:
  47   ModalWidgetDelegate() {}
  48   virtual ~ModalWidgetDelegate() {}
  49
  50   // Overridden from views::WidgetDelegate:
  51   virtual views::View* GetContentsView() OVERRIDE {
  52     return this;
  53   }
  54   virtual ui::ModalType GetModalType() const OVERRIDE {
  55     return ui::MODAL_TYPE_SYSTEM;
  56   }
  57
  58  private:
  59   DISALLOW_COPY_AND_ASSIGN(ModalWidgetDelegate);
  60 };
  61
  62 // An event handler which moves the target window to the secondary root window
  63 // at pre-handle phase of a mouse release event.
  64 class MoveWindowByClickEventHandler : public ui::EventHandler {
  65  public:
  66   explicit MoveWindowByClickEventHandler(aura::Window* target)
  67       : target_(target) {}
  68   virtual ~MoveWindowByClickEventHandler() {}
  69
  70  private:
  71   // ui::EventHandler overrides:
  72   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
  73     if (event->type() == ui::ET_MOUSE_RELEASED) {
  74       aura::Window::Windows root_windows = Shell::GetAllRootWindows();
  75       DCHECK_LT(1u, root_windows.size());
  76       root_windows[1]->AddChild(target_);
  77     }
  78   }
  79
  80   aura::Window* target_;
  81   DISALLOW_COPY_AND_ASSIGN(MoveWindowByClickEventHandler);
  82 };
  83
  84 // An event handler which records the event's locations.
  85 class EventLocationRecordingEventHandler : public ui::EventHandler {
  86  public:
  87   explicit EventLocationRecordingEventHandler() {
  88     reset();
  89   }
  90   virtual ~EventLocationRecordingEventHandler() {}
  91
  92   std::string GetLocationsAndReset() {
  93     std::string result =
  94         location_.ToString() + " " + root_location_.ToString();
  95     reset();
  96     return result;
  97   }
  98
  99  private:
 100   // ui::EventHandler overrides:
 101   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
 102     if (event->type() == ui::ET_MOUSE_MOVED ||
 103         event->type() == ui::ET_MOUSE_DRAGGED) {
 104       location_ = event->location();
 105       root_location_ = event->root_location();
 106     }
 107   }
 108
 109   void reset() {
 110     location_.SetPoint(-999, -999);
 111     root_location_.SetPoint(-999, -999);
 112   }
 113
 114   gfx::Point root_location_;
 115   gfx::Point location_;
 116
 117   DISALLOW_COPY_AND_ASSIGN(EventLocationRecordingEventHandler);
 118 };
 119
 120 }  // namespace
 121
 122 class ExtendedDesktopTest : public test::AshTestBase {
 123  public:
 124   views::Widget* CreateTestWidget(const gfx::Rect& bounds) {
 125     return CreateTestWidgetWithParentAndContext(
 126         NULL, CurrentContext(), bounds, false);
 127   }
 128
 129   views::Widget* CreateTestWidgetWithParent(views::Widget* parent,
 130                                             const gfx::Rect& bounds,
 131                                             bool child) {
 132     CHECK(parent);
 133     return CreateTestWidgetWithParentAndContext(parent, NULL, bounds, child);
 134   }
 135
 136   views::Widget* CreateTestWidgetWithParentAndContext(views::Widget* parent,
 137                                                       gfx::NativeView context,
 138                                                       const gfx::Rect& bounds,
 139                                                       bool child) {
 140     views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 141     if (parent)
 142       params.parent = parent->GetNativeView();
 143     params.context = context;
 144     params.bounds = bounds;
 145     params.child = child;
 146     views::Widget* widget = new views::Widget;
 147     widget->Init(params);
 148     widget->Show();
 149     return widget;
 150   }
 151 };
 152
 153 // Test conditions that root windows in extended desktop mode
 154 // must satisfy.
 155 TEST_F(ExtendedDesktopTest, Basic) {
 156   if (!SupportsMultipleDisplays())
 157     return;
 158
 159   UpdateDisplay("1000x600,600x400");
 160   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 161
 162   // All root windows must have the root window controller.
 163   ASSERT_EQ(2U, root_windows.size());
 164   for (aura::Window::Windows::const_iterator iter = root_windows.begin();
 165        iter != root_windows.end(); ++iter) {
 166     EXPECT_TRUE(internal::GetRootWindowController(*iter) != NULL);
 167   }
 168   // Make sure root windows share the same controllers.
 169   EXPECT_EQ(aura::client::GetFocusClient(root_windows[0]),
 170             aura::client::GetFocusClient(root_windows[1]));
 171   EXPECT_EQ(aura::client::GetActivationClient(root_windows[0]),
 172             aura::client::GetActivationClient(root_windows[1]));
 173   EXPECT_EQ(aura::client::GetCaptureClient(root_windows[0]),
 174             aura::client::GetCaptureClient(root_windows[1]));
 175 }
 176
 177 TEST_F(ExtendedDesktopTest, Activation) {
 178   if (!SupportsMultipleDisplays())
 179     return;
 180
 181   UpdateDisplay("1000x600,600x400");
 182   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 183
 184   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 185   views::Widget* widget_on_2nd =
 186       CreateTestWidget(gfx::Rect(1200, 10, 100, 100));
 187   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 188   EXPECT_EQ(root_windows[1], widget_on_2nd->GetNativeView()->GetRootWindow());
 189
 190   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 191             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 192   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 193
 194   aura::test::EventGenerator& event_generator(GetEventGenerator());
 195   // Clicking a window changes the active window and active root window.
 196   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 197   event_generator.ClickLeftButton();
 198
 199   EXPECT_EQ(widget_on_1st->GetNativeView(),
 200             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 201   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 202
 203   event_generator.MoveMouseToCenterOf(widget_on_2nd->GetNativeView());
 204   event_generator.ClickLeftButton();
 205
 206   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 207             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 208   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 209 }
 210
 211 TEST_F(ExtendedDesktopTest, SystemModal) {
 212   if (!SupportsMultipleDisplays())
 213     return;
 214
 215   UpdateDisplay("1000x600,600x400");
 216   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 217
 218   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 219   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 220   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 221   EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
 222
 223   // Open system modal. Make sure it's on 2nd root window and active.
 224   views::Widget* modal_widget = views::Widget::CreateWindowWithContextAndBounds(
 225       new ModalWidgetDelegate(),
 226       CurrentContext(),
 227       gfx::Rect(1200, 100, 100, 100));
 228   modal_widget->Show();
 229   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 230   EXPECT_EQ(root_windows[1], modal_widget->GetNativeView()->GetRootWindow());
 231   EXPECT_EQ(root_windows[1], Shell::GetTargetRootWindow());
 232
 233   aura::test::EventGenerator& event_generator(GetEventGenerator());
 234
 235   // Clicking a widget on widget_on_1st display should not change activation.
 236   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 237   event_generator.ClickLeftButton();
 238   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 239   EXPECT_EQ(root_windows[1], Shell::GetTargetRootWindow());
 240
 241   // Close system modal and so clicking a widget should work now.
 242   modal_widget->Close();
 243   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 244   event_generator.ClickLeftButton();
 245   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 246   EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
 247 }
 248
 249 TEST_F(ExtendedDesktopTest, TestCursor) {
 250   if (!SupportsMultipleDisplays())
 251     return;
 252
 253   UpdateDisplay("1000x600,600x400");
 254   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 255   aura::WindowTreeHost* host0 = root_windows[0]->GetHost();
 256   aura::WindowTreeHost* host1 = root_windows[1]->GetHost();
 257   EXPECT_EQ(ui::kCursorPointer, host0->last_cursor().native_type());
 258   EXPECT_EQ(ui::kCursorPointer, host1->last_cursor().native_type());
 259   Shell::GetInstance()->cursor_manager()->SetCursor(ui::kCursorCopy);
 260   EXPECT_EQ(ui::kCursorCopy, host0->last_cursor().native_type());
 261   EXPECT_EQ(ui::kCursorCopy, host1->last_cursor().native_type());
 262 }
 263
 264 TEST_F(ExtendedDesktopTest, TestCursorLocation) {
 265   if (!SupportsMultipleDisplays())
 266     return;
 267
 268   UpdateDisplay("1000x600,600x400");
 269   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 270   aura::test::WindowTestApi root_window0_test_api(root_windows[0]);
 271   aura::test::WindowTestApi root_window1_test_api(root_windows[1]);
 272
 273   root_windows[0]->MoveCursorTo(gfx::Point(10, 10));
 274   EXPECT_EQ("10,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 275   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 276   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 277   root_windows[1]->MoveCursorTo(gfx::Point(10, 20));
 278   EXPECT_EQ("1010,20", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 279   EXPECT_FALSE(root_window0_test_api.ContainsMouse());
 280   EXPECT_TRUE(root_window1_test_api.ContainsMouse());
 281   root_windows[0]->MoveCursorTo(gfx::Point(20, 10));
 282   EXPECT_EQ("20,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 283   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 284   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 285 }
 286
 287 TEST_F(ExtendedDesktopTest, CycleWindows) {
 288   if (!SupportsMultipleDisplays())
 289     return;
 290
 291   UpdateDisplay("700x500,500x500");
 292   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 293
 294   WindowCycleController* controller =
 295       Shell::GetInstance()->window_cycle_controller();
 296
 297   views::Widget* d1_w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 298   EXPECT_EQ(root_windows[0], d1_w1->GetNativeView()->GetRootWindow());
 299   views::Widget* d2_w1 = CreateTestWidget(gfx::Rect(800, 10, 100, 100));
 300   EXPECT_EQ(root_windows[1], d2_w1->GetNativeView()->GetRootWindow());
 301   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 302
 303   controller->HandleCycleWindow(WindowCycleController::FORWARD, false);
 304   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 305   controller->HandleCycleWindow(WindowCycleController::FORWARD, false);
 306   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 307   controller->HandleCycleWindow(WindowCycleController::BACKWARD, false);
 308   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 309   controller->HandleCycleWindow(WindowCycleController::BACKWARD, false);
 310   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 311
 312   // Cycle through all windows across root windows.
 313   views::Widget* d1_w2 = CreateTestWidget(gfx::Rect(10, 200, 100, 100));
 314   EXPECT_EQ(root_windows[0], d1_w2->GetNativeView()->GetRootWindow());
 315   views::Widget* d2_w2 = CreateTestWidget(gfx::Rect(800, 200, 100, 100));
 316   EXPECT_EQ(root_windows[1], d2_w2->GetNativeView()->GetRootWindow());
 317
 318   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 319   EXPECT_TRUE(wm::IsActiveWindow(d1_w2->GetNativeView()));
 320   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 321   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 322   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 323   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 324   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 325   EXPECT_TRUE(wm::IsActiveWindow(d2_w2->GetNativeView()));
 326
 327   // Backwards
 328   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 329   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 330   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 331   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 332   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 333   EXPECT_TRUE(wm::IsActiveWindow(d1_w2->GetNativeView()));
 334   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 335   EXPECT_TRUE(wm::IsActiveWindow(d2_w2->GetNativeView()));
 336 }
 337
 338 TEST_F(ExtendedDesktopTest, GetRootWindowAt) {
 339   if (!SupportsMultipleDisplays())
 340     return;
 341
 342   UpdateDisplay("700x500,500x500");
 343   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 344   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 345
 346   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-400, 100)));
 347   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-1, 100)));
 348   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 300)));
 349   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(700,300)));
 350
 351   // Zero origin.
 352   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 0)));
 353
 354   // Out of range point should return the nearest root window
 355   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-600, 0)));
 356   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(701, 100)));
 357 }
 358
 359 TEST_F(ExtendedDesktopTest, GetRootWindowMatching) {
 360   if (!SupportsMultipleDisplays())
 361     return;
 362
 363   UpdateDisplay("700x500,500x500");
 364   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 365
 366   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 367
 368   // Containing rect.
 369   EXPECT_EQ(root_windows[1],
 370             wm::GetRootWindowMatching(gfx::Rect(-300, 10, 50, 50)));
 371   EXPECT_EQ(root_windows[0],
 372             wm::GetRootWindowMatching(gfx::Rect(100, 10, 50, 50)));
 373
 374   // Intersecting rect.
 375   EXPECT_EQ(root_windows[1],
 376             wm::GetRootWindowMatching(gfx::Rect(-200, 0, 300, 300)));
 377   EXPECT_EQ(root_windows[0],
 378             wm::GetRootWindowMatching(gfx::Rect(-100, 0, 300, 300)));
 379
 380   // Zero origin.
 381   EXPECT_EQ(root_windows[0],
 382             wm::GetRootWindowMatching(gfx::Rect(0, 0, 0, 0)));
 383   EXPECT_EQ(root_windows[0],
 384             wm::GetRootWindowMatching(gfx::Rect(0, 0, 1, 1)));
 385
 386   // Empty rect.
 387   EXPECT_EQ(root_windows[1],
 388             wm::GetRootWindowMatching(gfx::Rect(-400, 100, 0, 0)));
 389   EXPECT_EQ(root_windows[0],
 390             wm::GetRootWindowMatching(gfx::Rect(100, 100, 0, 0)));
 391
 392   // Out of range rect should return the primary root window.
 393   EXPECT_EQ(root_windows[0],
 394             wm::GetRootWindowMatching(gfx::Rect(-600, -300, 50, 50)));
 395   EXPECT_EQ(root_windows[0],
 396             wm::GetRootWindowMatching(gfx::Rect(0, 1000, 50, 50)));
 397 }
 398
 399 TEST_F(ExtendedDesktopTest, Capture) {
 400   if (!SupportsMultipleDisplays())
 401     return;
 402
 403   UpdateDisplay("1000x600,600x400");
 404   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 405
 406   aura::test::EventCountDelegate r1_d1;
 407   aura::test::EventCountDelegate r1_d2;
 408   aura::test::EventCountDelegate r2_d1;
 409
 410   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 411       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 412   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 413       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 414   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 415       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 416
 417   r1_w1->SetCapture();
 418
 419   EXPECT_EQ(r1_w1.get(),
 420             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 421
 422   aura::test::EventGenerator& generator = GetEventGenerator();
 423   generator.MoveMouseToCenterOf(r2_w1.get());
 424   // |r1_w1| will receive the events because it has capture.
 425   EXPECT_EQ("1 1 0", r1_d1.GetMouseMotionCountsAndReset());
 426   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 427   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 428
 429   generator.ClickLeftButton();
 430   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 431   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 432   // The mouse is outside. On chromeos, the mouse is warped to the
 433   // dest root window, but it's not implemented on Win yet, so
 434   // no mouse move event on Win.
 435   EXPECT_EQ("0 0 0", r1_d1.GetMouseMotionCountsAndReset());
 436   EXPECT_EQ("1 1", r1_d1.GetMouseButtonCountsAndReset());
 437
 438   generator.MoveMouseTo(15, 15);
 439   EXPECT_EQ("0 1 0", r1_d1.GetMouseMotionCountsAndReset());
 440   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 441
 442   r1_w2->SetCapture();
 443   EXPECT_EQ(r1_w2.get(),
 444             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 445   generator.MoveMouseBy(10, 10);
 446   // |r1_w2| has the capture. So it will receive the mouse-move event.
 447   EXPECT_EQ("0 0 0", r1_d1.GetMouseMotionCountsAndReset());
 448   EXPECT_EQ("0 1 0", r1_d2.GetMouseMotionCountsAndReset());
 449   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 450
 451   generator.ClickLeftButton();
 452   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 453   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 454   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 455   EXPECT_EQ("1 1", r1_d2.GetMouseButtonCountsAndReset());
 456
 457   r1_w2->ReleaseCapture();
 458   EXPECT_EQ(NULL, aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 459
 460   generator.MoveMouseToCenterOf(r2_w1.get());
 461   generator.ClickLeftButton();
 462   EXPECT_EQ("1 1 0", r2_d1.GetMouseMotionCountsAndReset());
 463   EXPECT_EQ("1 1", r2_d1.GetMouseButtonCountsAndReset());
 464   // Make sure the mouse_moved_handler_ is properly reset.
 465   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 466   EXPECT_EQ("0 0", r1_d2.GetMouseButtonCountsAndReset());
 467 }
 468
 469 TEST_F(ExtendedDesktopTest, MoveWindow) {
 470   if (!SupportsMultipleDisplays())
 471     return;
 472
 473   UpdateDisplay("1000x600,600x400");
 474   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 475   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 476
 477   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 478
 479   d1->SetBounds(gfx::Rect(1010, 10, 100, 100));
 480   EXPECT_EQ("1010,10 100x100",
 481             d1->GetWindowBoundsInScreen().ToString());
 482
 483   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 484
 485   d1->SetBounds(gfx::Rect(10, 10, 100, 100));
 486   EXPECT_EQ("10,10 100x100",
 487             d1->GetWindowBoundsInScreen().ToString());
 488
 489   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 490
 491   // Make sure the bounds which doesn't fit to the root window
 492   // works correctly.
 493   d1->SetBounds(gfx::Rect(1560, 30, 100, 100));
 494   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 495   EXPECT_EQ("1560,30 100x100",
 496             d1->GetWindowBoundsInScreen().ToString());
 497
 498   // Setting outside of root windows will be moved to primary root window.
 499   // TODO(oshima): This one probably should pick the closest root window.
 500   d1->SetBounds(gfx::Rect(200, 10, 100, 100));
 501   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 502 }
 503
 504 // Verifies if the mouse event arrives to the window even when the window
 505 // moves to another root in a pre-target handler.  See: crbug.com/157583
 506 TEST_F(ExtendedDesktopTest, MoveWindowByMouseClick) {
 507   if (!SupportsMultipleDisplays())
 508     return;
 509
 510   UpdateDisplay("1000x600,600x400");
 511
 512   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 513   aura::test::EventCountDelegate delegate;
 514   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
 515       &delegate, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 516   MoveWindowByClickEventHandler event_handler(window.get());
 517   window->AddPreTargetHandler(&event_handler);
 518
 519   aura::test::EventGenerator& event_generator(GetEventGenerator());
 520
 521   event_generator.MoveMouseToCenterOf(window.get());
 522   event_generator.ClickLeftButton();
 523   // Both mouse pressed and released arrive at the window and its delegate.
 524   EXPECT_EQ("1 1", delegate.GetMouseButtonCountsAndReset());
 525   // Also event_handler moves the window to another root at mouse release.
 526   EXPECT_EQ(root_windows[1], window->GetRootWindow());
 527 }
 528
 529 TEST_F(ExtendedDesktopTest, MoveWindowToDisplay) {
 530   if (!SupportsMultipleDisplays())
 531     return;
 532
 533   UpdateDisplay("1000x1000,1000x1000");
 534   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 535
 536   gfx::Display display0 = Shell::GetScreen()->GetDisplayMatching(
 537       root_windows[0]->GetBoundsInScreen());
 538   gfx::Display display1 = Shell::GetScreen()->GetDisplayMatching(
 539       root_windows[1]->GetBoundsInScreen());
 540   EXPECT_NE(display0.id(), display1.id());
 541
 542   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 1000, 100));
 543   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 544
 545   // Move the window where the window spans both root windows. Since the second
 546   // parameter is |display1|, the window should be shown on the secondary root.
 547   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 548                                            display1);
 549   EXPECT_EQ("500,10 1000x100",
 550             d1->GetWindowBoundsInScreen().ToString());
 551   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 552
 553   // Move to the primary root.
 554   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 555                                            display0);
 556   EXPECT_EQ("500,10 1000x100",
 557             d1->GetWindowBoundsInScreen().ToString());
 558   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 559 }
 560
 561 TEST_F(ExtendedDesktopTest, MoveWindowWithTransient) {
 562   if (!SupportsMultipleDisplays())
 563     return;
 564
 565   UpdateDisplay("1000x600,600x400");
 566   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 567   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 568   views::Widget* w1_t1 = CreateTestWidgetWithParent(
 569       w1, gfx::Rect(50, 50, 50, 50), false /* transient */);
 570   // Transient child of the transient child.
 571   views::Widget* w1_t11 = CreateTestWidgetWithParent(
 572       w1_t1, gfx::Rect(1200, 70, 30, 30), false /* transient */);
 573
 574   views::Widget* w11 = CreateTestWidgetWithParent(
 575       w1, gfx::Rect(10, 10, 40, 40), true /* child */);
 576   views::Widget* w11_t1 = CreateTestWidgetWithParent(
 577       w1, gfx::Rect(1300, 100, 80, 80), false /* transient */);
 578
 579   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 580   EXPECT_EQ(root_windows[0], w11->GetNativeView()->GetRootWindow());
 581   EXPECT_EQ(root_windows[0], w1_t1->GetNativeView()->GetRootWindow());
 582   EXPECT_EQ(root_windows[0], w1_t11->GetNativeView()->GetRootWindow());
 583   EXPECT_EQ(root_windows[0], w11_t1->GetNativeView()->GetRootWindow());
 584   EXPECT_EQ("50,50 50x50",
 585             w1_t1->GetWindowBoundsInScreen().ToString());
 586   EXPECT_EQ("1200,70 30x30",
 587             w1_t11->GetWindowBoundsInScreen().ToString());
 588   EXPECT_EQ("20,20 40x40",
 589             w11->GetWindowBoundsInScreen().ToString());
 590   EXPECT_EQ("1300,100 80x80",
 591             w11_t1->GetWindowBoundsInScreen().ToString());
 592
 593   w1->SetBounds(gfx::Rect(1100,10,100,100));
 594
 595   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 596   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 597   EXPECT_EQ(root_windows[1], w1_t11->GetNativeView()->GetRootWindow());
 598   EXPECT_EQ(root_windows[1], w11->GetNativeView()->GetRootWindow());
 599   EXPECT_EQ(root_windows[1], w11_t1->GetNativeView()->GetRootWindow());
 600
 601   EXPECT_EQ("1110,20 40x40",
 602             w11->GetWindowBoundsInScreen().ToString());
 603   // Transient window's screen bounds stays the same.
 604   EXPECT_EQ("50,50 50x50",
 605             w1_t1->GetWindowBoundsInScreen().ToString());
 606   EXPECT_EQ("1200,70 30x30",
 607             w1_t11->GetWindowBoundsInScreen().ToString());
 608   EXPECT_EQ("1300,100 80x80",
 609             w11_t1->GetWindowBoundsInScreen().ToString());
 610
 611   // Transient window doesn't move between root window unless
 612   // its transient parent moves.
 613   w1_t1->SetBounds(gfx::Rect(10, 50, 50, 50));
 614   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 615   EXPECT_EQ("10,50 50x50",
 616             w1_t1->GetWindowBoundsInScreen().ToString());
 617 }
 618
 619 // Test if the Window::ConvertPointToTarget works across root windows.
 620 // TODO(oshima): Move multiple display suport and this test to aura.
 621 TEST_F(ExtendedDesktopTest, ConvertPoint) {
 622   if (!SupportsMultipleDisplays())
 623     return;
 624   gfx::Screen* screen = Shell::GetScreen();
 625   UpdateDisplay("1000x600,600x400");
 626   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 627   gfx::Display display_1 = screen->GetDisplayNearestWindow(root_windows[0]);
 628   EXPECT_EQ("0,0", display_1.bounds().origin().ToString());
 629   gfx::Display display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 630   EXPECT_EQ("1000,0", display_2.bounds().origin().ToString());
 631
 632   aura::Window* d1 =
 633       CreateTestWidget(gfx::Rect(10, 10, 100, 100))->GetNativeView();
 634   aura::Window* d2 =
 635       CreateTestWidget(gfx::Rect(1020, 20, 100, 100))->GetNativeView();
 636   EXPECT_EQ(root_windows[0], d1->GetRootWindow());
 637   EXPECT_EQ(root_windows[1], d2->GetRootWindow());
 638
 639   // Convert point in the Root2's window to the Root1's window Coord.
 640   gfx::Point p(0, 0);
 641   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 642   EXPECT_EQ("1000,0", p.ToString());
 643   p.SetPoint(0, 0);
 644   aura::Window::ConvertPointToTarget(d2, d1, &p);
 645   EXPECT_EQ("1010,10", p.ToString());
 646
 647   // Convert point in the Root1's window to the Root2's window Coord.
 648   p.SetPoint(0, 0);
 649   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 650   EXPECT_EQ("-1000,0", p.ToString());
 651   p.SetPoint(0, 0);
 652   aura::Window::ConvertPointToTarget(d1, d2, &p);
 653   EXPECT_EQ("-1010,-10", p.ToString());
 654
 655   // Move the 2nd display to the bottom and test again.
 656   SetSecondaryDisplayLayout(DisplayLayout::BOTTOM);
 657
 658   display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 659   EXPECT_EQ("0,600", display_2.bounds().origin().ToString());
 660
 661   // Convert point in Root2's window to Root1's window Coord.
 662   p.SetPoint(0, 0);
 663   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 664   EXPECT_EQ("0,600", p.ToString());
 665   p.SetPoint(0, 0);
 666   aura::Window::ConvertPointToTarget(d2, d1, &p);
 667   EXPECT_EQ("10,610", p.ToString());
 668
 669   // Convert point in Root1's window to Root2's window Coord.
 670   p.SetPoint(0, 0);
 671   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 672   EXPECT_EQ("0,-600", p.ToString());
 673   p.SetPoint(0, 0);
 674   aura::Window::ConvertPointToTarget(d1, d2, &p);
 675   EXPECT_EQ("-10,-610", p.ToString());
 676 }
 677
 678 TEST_F(ExtendedDesktopTest, OpenSystemTray) {
 679   if (!SupportsMultipleDisplays())
 680     return;
 681
 682   UpdateDisplay("500x600,600x400");
 683   SystemTray* tray = ash::Shell::GetInstance()->GetPrimarySystemTray();
 684   ASSERT_FALSE(tray->HasSystemBubble());
 685
 686   aura::test::EventGenerator& event_generator(GetEventGenerator());
 687
 688   // Opens the tray by a dummy click event and makes sure that adding/removing
 689   // displays doesn't break anything.
 690   event_generator.MoveMouseToCenterOf(tray->GetWidget()->GetNativeWindow());
 691   event_generator.ClickLeftButton();
 692   EXPECT_TRUE(tray->HasSystemBubble());
 693
 694   UpdateDisplay("500x600");
 695   EXPECT_TRUE(tray->HasSystemBubble());
 696   UpdateDisplay("500x600,600x400");
 697   EXPECT_TRUE(tray->HasSystemBubble());
 698
 699   // Closes the tray and again makes sure that adding/removing displays doesn't
 700   // break anything.
 701   event_generator.ClickLeftButton();
 702   RunAllPendingInMessageLoop();
 703
 704   EXPECT_FALSE(tray->HasSystemBubble());
 705
 706   UpdateDisplay("500x600");
 707   EXPECT_FALSE(tray->HasSystemBubble());
 708   UpdateDisplay("500x600,600x400");
 709   EXPECT_FALSE(tray->HasSystemBubble());
 710 }
 711
 712 TEST_F(ExtendedDesktopTest, StayInSameRootWindow) {
 713   if (!SupportsMultipleDisplays())
 714     return;
 715
 716   UpdateDisplay("100x100,200x200");
 717   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 718   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 50, 50));
 719   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 720   w1->SetBounds(gfx::Rect(150, 10, 50, 50));
 721   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 722
 723   // The widget stays in the same root if kStayInSameRootWindowKey is set to
 724   // true.
 725   w1->GetNativeView()->SetProperty(internal::kStayInSameRootWindowKey, true);
 726   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 727   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 728
 729   // The widget should now move to the 1st root window without the property.
 730   w1->GetNativeView()->ClearProperty(internal::kStayInSameRootWindowKey);
 731   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 732   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 733
 734   // a window in SettingsBubbleContainer and StatusContainer should
 735   // not move to another root window regardles of the bounds specified.
 736   aura::Window* settings_bubble_container =
 737       Shell::GetPrimaryRootWindowController()->GetContainer(
 738           internal::kShellWindowId_SettingBubbleContainer);
 739   aura::Window* window = aura::test::CreateTestWindowWithId(
 740       100, settings_bubble_container);
 741   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 742                             ScreenUtil::GetSecondaryDisplay());
 743   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 744
 745   aura::Window* status_container =
 746       Shell::GetPrimaryRootWindowController()->GetContainer(
 747           internal::kShellWindowId_StatusContainer);
 748   window = aura::test::CreateTestWindowWithId(100, status_container);
 749   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 750                             ScreenUtil::GetSecondaryDisplay());
 751   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 752 }
 753
 754 TEST_F(ExtendedDesktopTest, KeyEventsOnLockScreen) {
 755   if (!SupportsMultipleDisplays())
 756     return;
 757
 758   UpdateDisplay("100x100,200x200");
 759   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 760
 761   // Create normal windows on both displays.
 762   views::Widget* widget1 = CreateTestWidget(
 763       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 764   widget1->Show();
 765   EXPECT_EQ(root_windows[0], widget1->GetNativeView()->GetRootWindow());
 766   views::Widget* widget2 = CreateTestWidget(
 767       ScreenUtil::GetSecondaryDisplay().bounds());
 768   widget2->Show();
 769   EXPECT_EQ(root_windows[1], widget2->GetNativeView()->GetRootWindow());
 770
 771   // Create a LockScreen window.
 772   views::Widget* lock_widget = CreateTestWidget(
 773       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 774   views::Textfield* textfield = new views::Textfield;
 775   lock_widget->client_view()->AddChildView(textfield);
 776
 777   ash::Shell::GetContainer(
 778       Shell::GetPrimaryRootWindow(),
 779       ash::internal::kShellWindowId_LockScreenContainer)->
 780       AddChild(lock_widget->GetNativeView());
 781   lock_widget->Show();
 782   textfield->RequestFocus();
 783
 784   aura::client::FocusClient* focus_client =
 785       aura::client::GetFocusClient(root_windows[0]);
 786   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 787
 788   // The lock window should get events on both root windows.
 789   aura::test::EventGenerator& event_generator(GetEventGenerator());
 790
 791   event_generator.set_current_dispatcher(
 792       root_windows[0]->GetHost()->dispatcher());
 793   event_generator.PressKey(ui::VKEY_A, 0);
 794   event_generator.ReleaseKey(ui::VKEY_A, 0);
 795   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 796   EXPECT_EQ("a", UTF16ToASCII(textfield->text()));
 797
 798   event_generator.set_current_dispatcher(
 799       root_windows[1]->GetHost()->dispatcher());
 800   event_generator.PressKey(ui::VKEY_B, 0);
 801   event_generator.ReleaseKey(ui::VKEY_B, 0);
 802   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 803   EXPECT_EQ("ab", UTF16ToASCII(textfield->text()));
 804
 805   // Deleting 2nd display. The lock window still should get the events.
 806   UpdateDisplay("100x100");
 807   event_generator.PressKey(ui::VKEY_C, 0);
 808   event_generator.ReleaseKey(ui::VKEY_C, 0);
 809   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 810   EXPECT_EQ("abc", UTF16ToASCII(textfield->text()));
 811
 812   // Creating 2nd display again, and lock window still should get events
 813   // on both root windows.
 814   UpdateDisplay("100x100,200x200");
 815   root_windows = Shell::GetAllRootWindows();
 816   event_generator.set_current_dispatcher(
 817       root_windows[0]->GetHost()->dispatcher());
 818   event_generator.PressKey(ui::VKEY_D, 0);
 819   event_generator.ReleaseKey(ui::VKEY_D, 0);
 820   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 821   EXPECT_EQ("abcd", UTF16ToASCII(textfield->text()));
 822
 823   event_generator.set_current_dispatcher(
 824       root_windows[1]->GetHost()->dispatcher());
 825   event_generator.PressKey(ui::VKEY_E, 0);
 826   event_generator.ReleaseKey(ui::VKEY_E, 0);
 827   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 828   EXPECT_EQ("abcde", UTF16ToASCII(textfield->text()));
 829 }
 830
 831 TEST_F(ExtendedDesktopTest, PassiveGrab) {
 832   if (!SupportsMultipleDisplays())
 833     return;
 834
 835   EventLocationRecordingEventHandler event_handler;
 836   ash::Shell::GetInstance()->AddPreTargetHandler(&event_handler);
 837
 838   UpdateDisplay("300x300,200x200");
 839
 840   views::Widget* widget = CreateTestWidget(gfx::Rect(50, 50, 200, 200));
 841   widget->Show();
 842   ASSERT_EQ("50,50 200x200", widget->GetWindowBoundsInScreen().ToString());
 843
 844   aura::test::EventGenerator& generator(GetEventGenerator());
 845   generator.MoveMouseTo(150, 150);
 846   EXPECT_EQ("100,100 150,150", event_handler.GetLocationsAndReset());
 847
 848   generator.PressLeftButton();
 849   generator.MoveMouseTo(400, 150);
 850
 851   EXPECT_EQ("350,100 400,150", event_handler.GetLocationsAndReset());
 852
 853   generator.ReleaseLeftButton();
 854   EXPECT_EQ("-999,-999 -999,-999", event_handler.GetLocationsAndReset());
 855
 856   generator.MoveMouseTo(400, 150);
 857   EXPECT_EQ("100,150 100,150", event_handler.GetLocationsAndReset());
 858
 859   ash::Shell::GetInstance()->RemovePreTargetHandler(&event_handler);
 860 }
 861
 862 }  // namespace ash