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_properties.h"
  15 #include "ash/wm/window_util.h"
  16 #include "base/strings/string_util.h"
  17 #include "base/strings/utf_string_conversions.h"
  18 #include "ui/aura/client/capture_client.h"
  19 #include "ui/aura/client/focus_client.h"
  20 #include "ui/aura/test/test_windows.h"
  21 #include "ui/aura/test/window_test_api.h"
  22 #include "ui/aura/window.h"
  23 #include "ui/aura/window_event_dispatcher.h"
  24 #include "ui/base/cursor/cursor.h"
  25 #include "ui/events/event_handler.h"
  26 #include "ui/events/test/event_generator.h"
  27 #include "ui/gfx/display.h"
  28 #include "ui/gfx/screen.h"
  29 #include "ui/views/controls/textfield/textfield.h"
  30 #include "ui/views/widget/widget.h"
  31 #include "ui/views/widget/widget_delegate.h"
  32 #include "ui/wm/public/activation_client.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 class EventLocationHandler : public ui::EventHandler {
 121  public:
 122   EventLocationHandler() {}
 123   virtual ~EventLocationHandler() {}
 124
 125   const gfx::Point& press_location() const { return press_location_; }
 126   const gfx::Point& release_location() const { return release_location_; }
 127
 128  private:
 129   // ui::EventHandler:
 130   virtual void OnMouseEvent(ui::MouseEvent* event) override {
 131     if (event->type() == ui::ET_MOUSE_PRESSED)
 132       press_location_ = event->location();
 133     else if (event->type() == ui::ET_MOUSE_RELEASED)
 134       release_location_ = event->location();
 135   }
 136
 137   gfx::Point press_location_;
 138   gfx::Point release_location_;
 139
 140   DISALLOW_COPY_AND_ASSIGN(EventLocationHandler);
 141 };
 142
 143 }  // namespace
 144
 145 class ExtendedDesktopTest : public test::AshTestBase {
 146  public:
 147   views::Widget* CreateTestWidget(const gfx::Rect& bounds) {
 148     return CreateTestWidgetWithParentAndContext(
 149         NULL, CurrentContext(), bounds, false);
 150   }
 151
 152   views::Widget* CreateTestWidgetWithParent(views::Widget* parent,
 153                                             const gfx::Rect& bounds,
 154                                             bool child) {
 155     CHECK(parent);
 156     return CreateTestWidgetWithParentAndContext(parent, NULL, bounds, child);
 157   }
 158
 159   views::Widget* CreateTestWidgetWithParentAndContext(views::Widget* parent,
 160                                                       gfx::NativeView context,
 161                                                       const gfx::Rect& bounds,
 162                                                       bool child) {
 163     views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 164     if (parent)
 165       params.parent = parent->GetNativeView();
 166     params.context = context;
 167     params.bounds = bounds;
 168     params.child = child;
 169     views::Widget* widget = new views::Widget;
 170     widget->Init(params);
 171     widget->Show();
 172     return widget;
 173   }
 174 };
 175
 176 // Test conditions that root windows in extended desktop mode
 177 // must satisfy.
 178 TEST_F(ExtendedDesktopTest, Basic) {
 179   if (!SupportsMultipleDisplays())
 180     return;
 181
 182   UpdateDisplay("1000x600,600x400");
 183   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 184
 185   // All root windows must have the root window controller.
 186   ASSERT_EQ(2U, root_windows.size());
 187   for (aura::Window::Windows::const_iterator iter = root_windows.begin();
 188        iter != root_windows.end(); ++iter) {
 189     EXPECT_TRUE(GetRootWindowController(*iter) != NULL);
 190   }
 191   // Make sure root windows share the same controllers.
 192   EXPECT_EQ(aura::client::GetFocusClient(root_windows[0]),
 193             aura::client::GetFocusClient(root_windows[1]));
 194   EXPECT_EQ(aura::client::GetActivationClient(root_windows[0]),
 195             aura::client::GetActivationClient(root_windows[1]));
 196   EXPECT_EQ(aura::client::GetCaptureClient(root_windows[0]),
 197             aura::client::GetCaptureClient(root_windows[1]));
 198 }
 199
 200 TEST_F(ExtendedDesktopTest, Activation) {
 201   if (!SupportsMultipleDisplays())
 202     return;
 203
 204   UpdateDisplay("1000x600,600x400");
 205   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 206
 207   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 208   views::Widget* widget_on_2nd =
 209       CreateTestWidget(gfx::Rect(1200, 10, 100, 100));
 210   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 211   EXPECT_EQ(root_windows[1], widget_on_2nd->GetNativeView()->GetRootWindow());
 212
 213   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 214             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 215   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 216
 217   ui::test::EventGenerator& event_generator(GetEventGenerator());
 218   // Clicking a window changes the active window and active root window.
 219   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 220   event_generator.ClickLeftButton();
 221
 222   EXPECT_EQ(widget_on_1st->GetNativeView(),
 223             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 224   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 225
 226   event_generator.MoveMouseToCenterOf(widget_on_2nd->GetNativeView());
 227   event_generator.ClickLeftButton();
 228
 229   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 230             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 231   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 232 }
 233
 234 TEST_F(ExtendedDesktopTest, SystemModal) {
 235   if (!SupportsMultipleDisplays())
 236     return;
 237
 238   UpdateDisplay("1000x600,600x400");
 239   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 240
 241   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 242   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 243   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 244   EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
 245
 246   // Open system modal. Make sure it's on 2nd root window and active.
 247   views::Widget* modal_widget = views::Widget::CreateWindowWithContextAndBounds(
 248       new ModalWidgetDelegate(),
 249       CurrentContext(),
 250       gfx::Rect(1200, 100, 100, 100));
 251   modal_widget->Show();
 252   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 253   EXPECT_EQ(root_windows[1], modal_widget->GetNativeView()->GetRootWindow());
 254   EXPECT_EQ(root_windows[1], Shell::GetTargetRootWindow());
 255
 256   ui::test::EventGenerator& event_generator(GetEventGenerator());
 257
 258   // Clicking a widget on widget_on_1st display should not change activation.
 259   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 260   event_generator.ClickLeftButton();
 261   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 262   EXPECT_EQ(root_windows[1], Shell::GetTargetRootWindow());
 263
 264   // Close system modal and so clicking a widget should work now.
 265   modal_widget->Close();
 266   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 267   event_generator.ClickLeftButton();
 268   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 269   EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
 270 }
 271
 272 TEST_F(ExtendedDesktopTest, TestCursor) {
 273   if (!SupportsMultipleDisplays())
 274     return;
 275
 276   UpdateDisplay("1000x600,600x400");
 277   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 278   aura::WindowTreeHost* host0 = root_windows[0]->GetHost();
 279   aura::WindowTreeHost* host1 = root_windows[1]->GetHost();
 280   EXPECT_EQ(ui::kCursorPointer, host0->last_cursor().native_type());
 281   EXPECT_EQ(ui::kCursorPointer, host1->last_cursor().native_type());
 282   Shell::GetInstance()->cursor_manager()->SetCursor(ui::kCursorCopy);
 283   EXPECT_EQ(ui::kCursorCopy, host0->last_cursor().native_type());
 284   EXPECT_EQ(ui::kCursorCopy, host1->last_cursor().native_type());
 285 }
 286
 287 TEST_F(ExtendedDesktopTest, TestCursorLocation) {
 288   if (!SupportsMultipleDisplays())
 289     return;
 290
 291   UpdateDisplay("1000x600,600x400");
 292   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 293   aura::test::WindowTestApi root_window0_test_api(root_windows[0]);
 294   aura::test::WindowTestApi root_window1_test_api(root_windows[1]);
 295
 296   root_windows[0]->MoveCursorTo(gfx::Point(10, 10));
 297   EXPECT_EQ("10,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 298   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 299   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 300   root_windows[1]->MoveCursorTo(gfx::Point(10, 20));
 301   EXPECT_EQ("1010,20", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 302   EXPECT_FALSE(root_window0_test_api.ContainsMouse());
 303   EXPECT_TRUE(root_window1_test_api.ContainsMouse());
 304   root_windows[0]->MoveCursorTo(gfx::Point(20, 10));
 305   EXPECT_EQ("20,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 306   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 307   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 308 }
 309
 310 TEST_F(ExtendedDesktopTest, GetRootWindowAt) {
 311   if (!SupportsMultipleDisplays())
 312     return;
 313
 314   UpdateDisplay("700x500,500x500");
 315   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 316   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 317
 318   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-400, 100)));
 319   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-1, 100)));
 320   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 300)));
 321   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(700, 300)));
 322
 323   // Zero origin.
 324   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 0)));
 325
 326   // Out of range point should return the nearest root window
 327   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-600, 0)));
 328   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(701, 100)));
 329 }
 330
 331 TEST_F(ExtendedDesktopTest, GetRootWindowMatching) {
 332   if (!SupportsMultipleDisplays())
 333     return;
 334
 335   UpdateDisplay("700x500,500x500");
 336   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 337
 338   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 339
 340   // Containing rect.
 341   EXPECT_EQ(root_windows[1],
 342             wm::GetRootWindowMatching(gfx::Rect(-300, 10, 50, 50)));
 343   EXPECT_EQ(root_windows[0],
 344             wm::GetRootWindowMatching(gfx::Rect(100, 10, 50, 50)));
 345
 346   // Intersecting rect.
 347   EXPECT_EQ(root_windows[1],
 348             wm::GetRootWindowMatching(gfx::Rect(-200, 0, 300, 300)));
 349   EXPECT_EQ(root_windows[0],
 350             wm::GetRootWindowMatching(gfx::Rect(-100, 0, 300, 300)));
 351
 352   // Zero origin.
 353   EXPECT_EQ(root_windows[0],
 354             wm::GetRootWindowMatching(gfx::Rect(0, 0, 0, 0)));
 355   EXPECT_EQ(root_windows[0],
 356             wm::GetRootWindowMatching(gfx::Rect(0, 0, 1, 1)));
 357
 358   // Empty rect.
 359   EXPECT_EQ(root_windows[1],
 360             wm::GetRootWindowMatching(gfx::Rect(-400, 100, 0, 0)));
 361   EXPECT_EQ(root_windows[0],
 362             wm::GetRootWindowMatching(gfx::Rect(100, 100, 0, 0)));
 363
 364   // Out of range rect should return the primary root window.
 365   EXPECT_EQ(root_windows[0],
 366             wm::GetRootWindowMatching(gfx::Rect(-600, -300, 50, 50)));
 367   EXPECT_EQ(root_windows[0],
 368             wm::GetRootWindowMatching(gfx::Rect(0, 1000, 50, 50)));
 369 }
 370
 371 TEST_F(ExtendedDesktopTest, Capture) {
 372   if (!SupportsMultipleDisplays())
 373     return;
 374
 375   UpdateDisplay("1000x600,600x400");
 376   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 377
 378   aura::test::EventCountDelegate r1_d1;
 379   aura::test::EventCountDelegate r1_d2;
 380   aura::test::EventCountDelegate r2_d1;
 381
 382   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 383       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 384   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 385       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 386   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 387       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 388
 389   r1_w1->SetCapture();
 390
 391   EXPECT_EQ(r1_w1.get(),
 392             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 393
 394   ui::test::EventGenerator& generator = GetEventGenerator();
 395   generator.MoveMouseToCenterOf(r2_w1.get());
 396   // |r1_w1| will receive the events because it has capture.
 397   EXPECT_EQ("1 1 0", r1_d1.GetMouseMotionCountsAndReset());
 398   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 399   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 400
 401   generator.ClickLeftButton();
 402   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 403   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 404   // The mouse is outside. On chromeos, the mouse is warped to the
 405   // dest root window, but it's not implemented on Win yet, so
 406   // no mouse move event on Win.
 407   EXPECT_EQ("0 0 0", r1_d1.GetMouseMotionCountsAndReset());
 408   EXPECT_EQ("1 1", r1_d1.GetMouseButtonCountsAndReset());
 409
 410   generator.MoveMouseTo(15, 15);
 411   EXPECT_EQ("0 1 0", r1_d1.GetMouseMotionCountsAndReset());
 412   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 413
 414   r1_w2->SetCapture();
 415   EXPECT_EQ(r1_w2.get(),
 416             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 417   generator.MoveMouseBy(10, 10);
 418   // |r1_w2| has the capture. So it will receive the mouse-move event.
 419   EXPECT_EQ("0 0 0", r1_d1.GetMouseMotionCountsAndReset());
 420   EXPECT_EQ("0 1 0", r1_d2.GetMouseMotionCountsAndReset());
 421   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 422
 423   generator.ClickLeftButton();
 424   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 425   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 426   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 427   EXPECT_EQ("1 1", r1_d2.GetMouseButtonCountsAndReset());
 428
 429   r1_w2->ReleaseCapture();
 430   EXPECT_EQ(NULL, aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 431
 432   generator.MoveMouseToCenterOf(r2_w1.get());
 433   generator.ClickLeftButton();
 434   EXPECT_EQ("1 1 0", r2_d1.GetMouseMotionCountsAndReset());
 435   EXPECT_EQ("1 1", r2_d1.GetMouseButtonCountsAndReset());
 436   // Make sure the mouse_moved_handler_ is properly reset.
 437   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 438   EXPECT_EQ("0 0", r1_d2.GetMouseButtonCountsAndReset());
 439 }
 440
 441 TEST_F(ExtendedDesktopTest, CaptureEventLocation) {
 442   if (!SupportsMultipleDisplays())
 443     return;
 444
 445   UpdateDisplay("1000x600,600x400");
 446   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 447
 448   aura::test::EventCountDelegate r1_d1;
 449   aura::test::EventCountDelegate r1_d2;
 450   aura::test::EventCountDelegate r2_d1;
 451
 452   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 453       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 454   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 455       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 456   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 457       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 458
 459   r1_w1->SetCapture();
 460
 461   ui::test::EventGenerator& generator = GetEventGenerator();
 462   generator.MoveMouseToCenterOf(r2_w1.get());
 463   EXPECT_EQ(gfx::Point(1060, 60).ToString(),
 464             generator.current_location().ToString());
 465
 466   EventLocationHandler location_handler;
 467   r1_w1->AddPreTargetHandler(&location_handler);
 468   generator.ClickLeftButton();
 469   r1_w1->RemovePreTargetHandler(&location_handler);
 470   EXPECT_EQ(gfx::Point(1050, 50).ToString(),
 471             location_handler.press_location().ToString());
 472   EXPECT_EQ(gfx::Point(1050, 50).ToString(),
 473             location_handler.release_location().ToString());
 474 }
 475
 476 TEST_F(ExtendedDesktopTest, CaptureEventLocationHighDPI) {
 477   if (!SupportsMultipleDisplays())
 478     return;
 479
 480   UpdateDisplay("1000x600*2,600x400");
 481   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 482
 483   aura::test::EventCountDelegate r1_d1;
 484   aura::test::EventCountDelegate r1_d2;
 485   aura::test::EventCountDelegate r2_d1;
 486
 487   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 488       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 489   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 490       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 491   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 492       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 493
 494   r1_w1->SetCapture();
 495
 496   ui::test::EventGenerator& generator = GetEventGenerator();
 497   generator.MoveMouseToCenterOf(r2_w1.get());
 498   EXPECT_EQ(gfx::Point(560, 60).ToString(),
 499             generator.current_location().ToString());
 500
 501   EventLocationHandler location_handler;
 502   r1_w1->AddPreTargetHandler(&location_handler);
 503   generator.ClickLeftButton();
 504   r1_w1->RemovePreTargetHandler(&location_handler);
 505   EXPECT_EQ(gfx::Point(550, 50).ToString(),
 506             location_handler.press_location().ToString());
 507   EXPECT_EQ(gfx::Point(550, 50).ToString(),
 508             location_handler.release_location().ToString());
 509 }
 510
 511 TEST_F(ExtendedDesktopTest, CaptureEventLocationHighDPI_2) {
 512   if (!SupportsMultipleDisplays())
 513     return;
 514
 515   UpdateDisplay("1000x600,600x400*2");
 516   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 517
 518   aura::test::EventCountDelegate r1_d1;
 519   aura::test::EventCountDelegate r1_d2;
 520   aura::test::EventCountDelegate r2_d1;
 521
 522   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 523       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 524   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 525       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 526   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 527       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 528
 529   r1_w1->SetCapture();
 530
 531   ui::test::EventGenerator& generator = GetEventGenerator();
 532   generator.MoveMouseToCenterOf(r2_w1.get());
 533   EXPECT_EQ(gfx::Point(1060, 60).ToString(),
 534             generator.current_location().ToString());
 535
 536   EventLocationHandler location_handler;
 537   r1_w1->AddPreTargetHandler(&location_handler);
 538   generator.ClickLeftButton();
 539   r1_w1->RemovePreTargetHandler(&location_handler);
 540   // Event-generator dispatches the event in the primary root-window's coord
 541   // space. Since the location is (1060, 60), it goes to the secondary
 542   // root-window as (30, 30) since the secondary root-window has a device scale
 543   // factor of 2.
 544   EXPECT_EQ(gfx::Point(1020, 20).ToString(),
 545             location_handler.press_location().ToString());
 546   EXPECT_EQ(gfx::Point(1020, 20).ToString(),
 547             location_handler.release_location().ToString());
 548 }
 549
 550 TEST_F(ExtendedDesktopTest, MoveWindow) {
 551   if (!SupportsMultipleDisplays())
 552     return;
 553
 554   UpdateDisplay("1000x600,600x400");
 555   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 556   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 557
 558   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 559
 560   d1->SetBounds(gfx::Rect(1010, 10, 100, 100));
 561   EXPECT_EQ("1010,10 100x100",
 562             d1->GetWindowBoundsInScreen().ToString());
 563
 564   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 565
 566   d1->SetBounds(gfx::Rect(10, 10, 100, 100));
 567   EXPECT_EQ("10,10 100x100",
 568             d1->GetWindowBoundsInScreen().ToString());
 569
 570   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 571
 572   // Make sure the bounds which doesn't fit to the root window
 573   // works correctly.
 574   d1->SetBounds(gfx::Rect(1560, 30, 100, 100));
 575   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 576   EXPECT_EQ("1560,30 100x100",
 577             d1->GetWindowBoundsInScreen().ToString());
 578
 579   // Setting outside of root windows will be moved to primary root window.
 580   // TODO(oshima): This one probably should pick the closest root window.
 581   d1->SetBounds(gfx::Rect(200, 10, 100, 100));
 582   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 583 }
 584
 585 // Verifies if the mouse event arrives to the window even when the window
 586 // moves to another root in a pre-target handler.  See: crbug.com/157583
 587 TEST_F(ExtendedDesktopTest, MoveWindowByMouseClick) {
 588   if (!SupportsMultipleDisplays())
 589     return;
 590
 591   UpdateDisplay("1000x600,600x400");
 592
 593   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 594   aura::test::EventCountDelegate delegate;
 595   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
 596       &delegate, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 597   MoveWindowByClickEventHandler event_handler(window.get());
 598   window->AddPreTargetHandler(&event_handler);
 599
 600   ui::test::EventGenerator& event_generator(GetEventGenerator());
 601
 602   event_generator.MoveMouseToCenterOf(window.get());
 603   event_generator.ClickLeftButton();
 604   // Both mouse pressed and released arrive at the window and its delegate.
 605   EXPECT_EQ("1 1", delegate.GetMouseButtonCountsAndReset());
 606   // Also event_handler moves the window to another root at mouse release.
 607   EXPECT_EQ(root_windows[1], window->GetRootWindow());
 608 }
 609
 610 TEST_F(ExtendedDesktopTest, MoveWindowToDisplay) {
 611   if (!SupportsMultipleDisplays())
 612     return;
 613
 614   UpdateDisplay("1000x1000,1000x1000");
 615   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 616
 617   gfx::Display display0 = Shell::GetScreen()->GetDisplayMatching(
 618       root_windows[0]->GetBoundsInScreen());
 619   gfx::Display display1 = Shell::GetScreen()->GetDisplayMatching(
 620       root_windows[1]->GetBoundsInScreen());
 621   EXPECT_NE(display0.id(), display1.id());
 622
 623   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 1000, 100));
 624   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 625
 626   // Move the window where the window spans both root windows. Since the second
 627   // parameter is |display1|, the window should be shown on the secondary root.
 628   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 629                                            display1);
 630   EXPECT_EQ("500,10 1000x100",
 631             d1->GetWindowBoundsInScreen().ToString());
 632   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 633
 634   // Move to the primary root.
 635   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 636                                            display0);
 637   EXPECT_EQ("500,10 1000x100",
 638             d1->GetWindowBoundsInScreen().ToString());
 639   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 640 }
 641
 642 TEST_F(ExtendedDesktopTest, MoveWindowWithTransient) {
 643   if (!SupportsMultipleDisplays())
 644     return;
 645
 646   UpdateDisplay("1000x600,600x400");
 647   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 648   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 649   views::Widget* w1_t1 = CreateTestWidgetWithParent(
 650       w1, gfx::Rect(50, 50, 50, 50), false /* transient */);
 651   // Transient child of the transient child.
 652   views::Widget* w1_t11 = CreateTestWidgetWithParent(
 653       w1_t1, gfx::Rect(1200, 70, 35, 35), false /* transient */);
 654
 655   views::Widget* w11 = CreateTestWidgetWithParent(
 656       w1, gfx::Rect(10, 10, 40, 40), true /* child */);
 657   views::Widget* w11_t1 = CreateTestWidgetWithParent(
 658       w1, gfx::Rect(1300, 100, 80, 80), false /* transient */);
 659
 660   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 661   EXPECT_EQ(root_windows[0], w11->GetNativeView()->GetRootWindow());
 662   EXPECT_EQ(root_windows[0], w1_t1->GetNativeView()->GetRootWindow());
 663   EXPECT_EQ(root_windows[0], w1_t11->GetNativeView()->GetRootWindow());
 664   EXPECT_EQ(root_windows[0], w11_t1->GetNativeView()->GetRootWindow());
 665   EXPECT_EQ("50,50 50x50",
 666             w1_t1->GetWindowBoundsInScreen().ToString());
 667   EXPECT_EQ("1200,70 35x35",
 668             w1_t11->GetWindowBoundsInScreen().ToString());
 669   EXPECT_EQ("20,20 40x40",
 670             w11->GetWindowBoundsInScreen().ToString());
 671   EXPECT_EQ("1300,100 80x80",
 672             w11_t1->GetWindowBoundsInScreen().ToString());
 673
 674   w1->SetBounds(gfx::Rect(1100, 10, 100, 100));
 675
 676   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 677   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 678   EXPECT_EQ(root_windows[1], w1_t11->GetNativeView()->GetRootWindow());
 679   EXPECT_EQ(root_windows[1], w11->GetNativeView()->GetRootWindow());
 680   EXPECT_EQ(root_windows[1], w11_t1->GetNativeView()->GetRootWindow());
 681
 682   EXPECT_EQ("1110,20 40x40",
 683             w11->GetWindowBoundsInScreen().ToString());
 684   // Transient window's screen bounds stays the same.
 685   EXPECT_EQ("50,50 50x50",
 686             w1_t1->GetWindowBoundsInScreen().ToString());
 687   EXPECT_EQ("1200,70 35x35",
 688             w1_t11->GetWindowBoundsInScreen().ToString());
 689   EXPECT_EQ("1300,100 80x80",
 690             w11_t1->GetWindowBoundsInScreen().ToString());
 691
 692   // Transient window doesn't move between root window unless
 693   // its transient parent moves.
 694   w1_t1->SetBounds(gfx::Rect(10, 50, 50, 50));
 695   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 696   EXPECT_EQ("10,50 50x50",
 697             w1_t1->GetWindowBoundsInScreen().ToString());
 698 }
 699
 700 // Test if the Window::ConvertPointToTarget works across root windows.
 701 // TODO(oshima): Move multiple display suport and this test to aura.
 702 TEST_F(ExtendedDesktopTest, ConvertPoint) {
 703   if (!SupportsMultipleDisplays())
 704     return;
 705   gfx::Screen* screen = Shell::GetScreen();
 706   UpdateDisplay("1000x600,600x400");
 707   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 708   gfx::Display display_1 = screen->GetDisplayNearestWindow(root_windows[0]);
 709   EXPECT_EQ("0,0", display_1.bounds().origin().ToString());
 710   gfx::Display display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 711   EXPECT_EQ("1000,0", display_2.bounds().origin().ToString());
 712
 713   aura::Window* d1 =
 714       CreateTestWidget(gfx::Rect(10, 10, 100, 100))->GetNativeView();
 715   aura::Window* d2 =
 716       CreateTestWidget(gfx::Rect(1020, 20, 100, 100))->GetNativeView();
 717   EXPECT_EQ(root_windows[0], d1->GetRootWindow());
 718   EXPECT_EQ(root_windows[1], d2->GetRootWindow());
 719
 720   // Convert point in the Root2's window to the Root1's window Coord.
 721   gfx::Point p(0, 0);
 722   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 723   EXPECT_EQ("1000,0", p.ToString());
 724   p.SetPoint(0, 0);
 725   aura::Window::ConvertPointToTarget(d2, d1, &p);
 726   EXPECT_EQ("1010,10", p.ToString());
 727
 728   // Convert point in the Root1's window to the Root2's window Coord.
 729   p.SetPoint(0, 0);
 730   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 731   EXPECT_EQ("-1000,0", p.ToString());
 732   p.SetPoint(0, 0);
 733   aura::Window::ConvertPointToTarget(d1, d2, &p);
 734   EXPECT_EQ("-1010,-10", p.ToString());
 735
 736   // Move the 2nd display to the bottom and test again.
 737   SetSecondaryDisplayLayout(DisplayLayout::BOTTOM);
 738
 739   display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 740   EXPECT_EQ("0,600", display_2.bounds().origin().ToString());
 741
 742   // Convert point in Root2's window to Root1's window Coord.
 743   p.SetPoint(0, 0);
 744   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 745   EXPECT_EQ("0,600", p.ToString());
 746   p.SetPoint(0, 0);
 747   aura::Window::ConvertPointToTarget(d2, d1, &p);
 748   EXPECT_EQ("10,610", p.ToString());
 749
 750   // Convert point in Root1's window to Root2's window Coord.
 751   p.SetPoint(0, 0);
 752   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 753   EXPECT_EQ("0,-600", p.ToString());
 754   p.SetPoint(0, 0);
 755   aura::Window::ConvertPointToTarget(d1, d2, &p);
 756   EXPECT_EQ("-10,-610", p.ToString());
 757 }
 758
 759 TEST_F(ExtendedDesktopTest, OpenSystemTray) {
 760   if (!SupportsMultipleDisplays())
 761     return;
 762
 763   UpdateDisplay("500x600,600x400");
 764   SystemTray* tray = ash::Shell::GetInstance()->GetPrimarySystemTray();
 765   ASSERT_FALSE(tray->HasSystemBubble());
 766
 767   ui::test::EventGenerator& event_generator(GetEventGenerator());
 768
 769   // Opens the tray by a dummy click event and makes sure that adding/removing
 770   // displays doesn't break anything.
 771   event_generator.MoveMouseToCenterOf(tray->GetWidget()->GetNativeWindow());
 772   event_generator.ClickLeftButton();
 773   EXPECT_TRUE(tray->HasSystemBubble());
 774
 775   UpdateDisplay("500x600");
 776   EXPECT_TRUE(tray->HasSystemBubble());
 777   UpdateDisplay("500x600,600x400");
 778   EXPECT_TRUE(tray->HasSystemBubble());
 779
 780   // Closes the tray and again makes sure that adding/removing displays doesn't
 781   // break anything.
 782   event_generator.ClickLeftButton();
 783   RunAllPendingInMessageLoop();
 784
 785   EXPECT_FALSE(tray->HasSystemBubble());
 786
 787   UpdateDisplay("500x600");
 788   EXPECT_FALSE(tray->HasSystemBubble());
 789   UpdateDisplay("500x600,600x400");
 790   EXPECT_FALSE(tray->HasSystemBubble());
 791 }
 792
 793 TEST_F(ExtendedDesktopTest, StayInSameRootWindow) {
 794   if (!SupportsMultipleDisplays())
 795     return;
 796
 797   UpdateDisplay("100x100,200x200");
 798   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 799   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 50, 50));
 800   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 801   w1->SetBounds(gfx::Rect(150, 10, 50, 50));
 802   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 803
 804   // The widget stays in the same root if kStayInSameRootWindowKey is set to
 805   // true.
 806   w1->GetNativeView()->SetProperty(kStayInSameRootWindowKey, true);
 807   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 808   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 809
 810   // The widget should now move to the 1st root window without the property.
 811   w1->GetNativeView()->ClearProperty(kStayInSameRootWindowKey);
 812   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 813   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 814
 815   // a window in SettingsBubbleContainer and StatusContainer should
 816   // not move to another root window regardles of the bounds specified.
 817   aura::Window* settings_bubble_container =
 818       Shell::GetPrimaryRootWindowController()->GetContainer(
 819           kShellWindowId_SettingBubbleContainer);
 820   aura::Window* window = aura::test::CreateTestWindowWithId(
 821       100, settings_bubble_container);
 822   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 823                             ScreenUtil::GetSecondaryDisplay());
 824   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 825
 826   aura::Window* status_container =
 827       Shell::GetPrimaryRootWindowController()->GetContainer(
 828           kShellWindowId_StatusContainer);
 829   window = aura::test::CreateTestWindowWithId(100, status_container);
 830   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 831                             ScreenUtil::GetSecondaryDisplay());
 832   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 833 }
 834
 835 TEST_F(ExtendedDesktopTest, KeyEventsOnLockScreen) {
 836   if (!SupportsMultipleDisplays())
 837     return;
 838
 839   UpdateDisplay("100x100,200x200");
 840   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 841
 842   // Create normal windows on both displays.
 843   views::Widget* widget1 = CreateTestWidget(
 844       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 845   widget1->Show();
 846   EXPECT_EQ(root_windows[0], widget1->GetNativeView()->GetRootWindow());
 847   views::Widget* widget2 = CreateTestWidget(
 848       ScreenUtil::GetSecondaryDisplay().bounds());
 849   widget2->Show();
 850   EXPECT_EQ(root_windows[1], widget2->GetNativeView()->GetRootWindow());
 851
 852   // Create a LockScreen window.
 853   views::Widget* lock_widget = CreateTestWidget(
 854       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 855   views::Textfield* textfield = new views::Textfield;
 856   lock_widget->client_view()->AddChildView(textfield);
 857
 858   ash::Shell::GetContainer(Shell::GetPrimaryRootWindow(),
 859                            ash::kShellWindowId_LockScreenContainer)
 860       ->AddChild(lock_widget->GetNativeView());
 861   lock_widget->Show();
 862   textfield->RequestFocus();
 863
 864   aura::client::FocusClient* focus_client =
 865       aura::client::GetFocusClient(root_windows[0]);
 866   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 867
 868   // The lock window should get events on both root windows.
 869   ui::test::EventGenerator& event_generator(GetEventGenerator());
 870
 871   event_generator.set_current_target(root_windows[0]);
 872   event_generator.PressKey(ui::VKEY_A, 0);
 873   event_generator.ReleaseKey(ui::VKEY_A, 0);
 874   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 875   EXPECT_EQ("a", base::UTF16ToASCII(textfield->text()));
 876
 877   event_generator.set_current_target(root_windows[1]);
 878   event_generator.PressKey(ui::VKEY_B, 0);
 879   event_generator.ReleaseKey(ui::VKEY_B, 0);
 880   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 881   EXPECT_EQ("ab", base::UTF16ToASCII(textfield->text()));
 882
 883   // Deleting 2nd display. The lock window still should get the events.
 884   UpdateDisplay("100x100");
 885   event_generator.PressKey(ui::VKEY_C, 0);
 886   event_generator.ReleaseKey(ui::VKEY_C, 0);
 887   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 888   EXPECT_EQ("abc", base::UTF16ToASCII(textfield->text()));
 889
 890   // Creating 2nd display again, and lock window still should get events
 891   // on both root windows.
 892   UpdateDisplay("100x100,200x200");
 893   root_windows = Shell::GetAllRootWindows();
 894   event_generator.set_current_target(root_windows[0]);
 895   event_generator.PressKey(ui::VKEY_D, 0);
 896   event_generator.ReleaseKey(ui::VKEY_D, 0);
 897   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 898   EXPECT_EQ("abcd", base::UTF16ToASCII(textfield->text()));
 899
 900   event_generator.set_current_target(root_windows[1]);
 901   event_generator.PressKey(ui::VKEY_E, 0);
 902   event_generator.ReleaseKey(ui::VKEY_E, 0);
 903   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 904   EXPECT_EQ("abcde", base::UTF16ToASCII(textfield->text()));
 905 }
 906
 907 TEST_F(ExtendedDesktopTest, PassiveGrab) {
 908   if (!SupportsMultipleDisplays())
 909     return;
 910
 911   EventLocationRecordingEventHandler event_handler;
 912   ash::Shell::GetInstance()->AddPreTargetHandler(&event_handler);
 913
 914   UpdateDisplay("300x300,200x200");
 915
 916   views::Widget* widget = CreateTestWidget(gfx::Rect(50, 50, 200, 200));
 917   widget->Show();
 918   ASSERT_EQ("50,50 200x200", widget->GetWindowBoundsInScreen().ToString());
 919
 920   ui::test::EventGenerator& generator(GetEventGenerator());
 921   generator.MoveMouseTo(150, 150);
 922   EXPECT_EQ("100,100 150,150", event_handler.GetLocationsAndReset());
 923
 924   generator.PressLeftButton();
 925   generator.MoveMouseTo(400, 150);
 926
 927   EXPECT_EQ("350,100 400,150", event_handler.GetLocationsAndReset());
 928
 929   generator.ReleaseLeftButton();
 930   EXPECT_EQ("-999,-999 -999,-999", event_handler.GetLocationsAndReset());
 931
 932   generator.MoveMouseTo(400, 150);
 933   EXPECT_EQ("100,150 100,150", event_handler.GetLocationsAndReset());
 934
 935   ash::Shell::GetInstance()->RemovePreTargetHandler(&event_handler);
 936 }
 937
 938 }  // namespace ash