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_manager.h"
   6 #include "ash/root_window_controller.h"
   7 #include "ash/screen_util.h"
   8 #include "ash/shell.h"
   9 #include "ash/shell_window_ids.h"
  10 #include "ash/system/tray/system_tray.h"
  11 #include "ash/test/ash_test_base.h"
  12 #include "ash/wm/coordinate_conversion.h"
  13 #include "ash/wm/window_properties.h"
  14 #include "ash/wm/window_util.h"
  15 #include "base/strings/string_util.h"
  16 #include "base/strings/utf_string_conversions.h"
  17 #include "ui/aura/client/capture_client.h"
  18 #include "ui/aura/client/focus_client.h"
  19 #include "ui/aura/test/test_windows.h"
  20 #include "ui/aura/test/window_test_api.h"
  21 #include "ui/aura/window.h"
  22 #include "ui/aura/window_event_dispatcher.h"
  23 #include "ui/base/cursor/cursor.h"
  24 #include "ui/events/event_handler.h"
  25 #include "ui/events/test/event_generator.h"
  26 #include "ui/gfx/display.h"
  27 #include "ui/gfx/screen.h"
  28 #include "ui/views/controls/textfield/textfield.h"
  29 #include "ui/views/widget/widget.h"
  30 #include "ui/views/widget/widget_delegate.h"
  31 #include "ui/wm/public/activation_client.h"
  32
  33 namespace ash {
  34 namespace {
  35
  36 void SetSecondaryDisplayLayout(DisplayLayout::Position position) {
  37   DisplayLayout layout =
  38       Shell::GetInstance()->display_manager()->GetCurrentDisplayLayout();
  39   layout.position = position;
  40   Shell::GetInstance()->display_manager()->
  41       SetLayoutForCurrentDisplays(layout);
  42 }
  43
  44 class ModalWidgetDelegate : public views::WidgetDelegateView {
  45  public:
  46   ModalWidgetDelegate() {}
  47   ~ModalWidgetDelegate() override {}
  48
  49   // Overridden from views::WidgetDelegate:
  50   views::View* GetContentsView() override { return this; }
  51   ui::ModalType GetModalType() const override { return ui::MODAL_TYPE_SYSTEM; }
  52
  53  private:
  54   DISALLOW_COPY_AND_ASSIGN(ModalWidgetDelegate);
  55 };
  56
  57 // An event handler which moves the target window to the secondary root window
  58 // at pre-handle phase of a mouse release event.
  59 class MoveWindowByClickEventHandler : public ui::EventHandler {
  60  public:
  61   explicit MoveWindowByClickEventHandler(aura::Window* target)
  62       : target_(target) {}
  63   ~MoveWindowByClickEventHandler() override {}
  64
  65  private:
  66   // ui::EventHandler overrides:
  67   void OnMouseEvent(ui::MouseEvent* event) override {
  68     if (event->type() == ui::ET_MOUSE_RELEASED) {
  69       aura::Window::Windows root_windows = Shell::GetAllRootWindows();
  70       DCHECK_LT(1u, root_windows.size());
  71       root_windows[1]->AddChild(target_);
  72     }
  73   }
  74
  75   aura::Window* target_;
  76   DISALLOW_COPY_AND_ASSIGN(MoveWindowByClickEventHandler);
  77 };
  78
  79 // An event handler which records the event's locations.
  80 class EventLocationRecordingEventHandler : public ui::EventHandler {
  81  public:
  82   explicit EventLocationRecordingEventHandler() {
  83     reset();
  84   }
  85   ~EventLocationRecordingEventHandler() override {}
  86
  87   std::string GetLocationsAndReset() {
  88     std::string result =
  89         location_.ToString() + " " + root_location_.ToString();
  90     reset();
  91     return result;
  92   }
  93
  94  private:
  95   // ui::EventHandler overrides:
  96   void OnMouseEvent(ui::MouseEvent* event) override {
  97     if (event->type() == ui::ET_MOUSE_MOVED ||
  98         event->type() == ui::ET_MOUSE_DRAGGED) {
  99       location_ = event->location();
 100       root_location_ = event->root_location();
 101     }
 102   }
 103
 104   void reset() {
 105     location_.SetPoint(-999, -999);
 106     root_location_.SetPoint(-999, -999);
 107   }
 108
 109   gfx::Point root_location_;
 110   gfx::Point location_;
 111
 112   DISALLOW_COPY_AND_ASSIGN(EventLocationRecordingEventHandler);
 113 };
 114
 115 class EventLocationHandler : public ui::EventHandler {
 116  public:
 117   EventLocationHandler() {}
 118   ~EventLocationHandler() override {}
 119
 120   const gfx::Point& press_location() const { return press_location_; }
 121   const gfx::Point& release_location() const { return release_location_; }
 122
 123  private:
 124   // ui::EventHandler:
 125   void OnMouseEvent(ui::MouseEvent* event) override {
 126     if (event->type() == ui::ET_MOUSE_PRESSED)
 127       press_location_ = event->location();
 128     else if (event->type() == ui::ET_MOUSE_RELEASED)
 129       release_location_ = event->location();
 130   }
 131
 132   gfx::Point press_location_;
 133   gfx::Point release_location_;
 134
 135   DISALLOW_COPY_AND_ASSIGN(EventLocationHandler);
 136 };
 137
 138 }  // namespace
 139
 140 class ExtendedDesktopTest : public test::AshTestBase {
 141  public:
 142   views::Widget* CreateTestWidget(const gfx::Rect& bounds) {
 143     return CreateTestWidgetWithParentAndContext(
 144         NULL, CurrentContext(), bounds, false);
 145   }
 146
 147   views::Widget* CreateTestWidgetWithParent(views::Widget* parent,
 148                                             const gfx::Rect& bounds,
 149                                             bool child) {
 150     CHECK(parent);
 151     return CreateTestWidgetWithParentAndContext(parent, NULL, bounds, child);
 152   }
 153
 154   views::Widget* CreateTestWidgetWithParentAndContext(views::Widget* parent,
 155                                                       gfx::NativeView context,
 156                                                       const gfx::Rect& bounds,
 157                                                       bool child) {
 158     views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 159     if (parent)
 160       params.parent = parent->GetNativeView();
 161     params.context = context;
 162     params.bounds = bounds;
 163     params.child = child;
 164     views::Widget* widget = new views::Widget;
 165     widget->Init(params);
 166     widget->Show();
 167     return widget;
 168   }
 169 };
 170
 171 // Test conditions that root windows in extended desktop mode
 172 // must satisfy.
 173 TEST_F(ExtendedDesktopTest, Basic) {
 174   if (!SupportsMultipleDisplays())
 175     return;
 176
 177   UpdateDisplay("1000x600,600x400");
 178   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 179
 180   // All root windows must have the root window controller.
 181   ASSERT_EQ(2U, root_windows.size());
 182   for (aura::Window::Windows::const_iterator iter = root_windows.begin();
 183        iter != root_windows.end(); ++iter) {
 184     EXPECT_TRUE(GetRootWindowController(*iter) != NULL);
 185   }
 186   // Make sure root windows share the same controllers.
 187   EXPECT_EQ(aura::client::GetFocusClient(root_windows[0]),
 188             aura::client::GetFocusClient(root_windows[1]));
 189   EXPECT_EQ(aura::client::GetActivationClient(root_windows[0]),
 190             aura::client::GetActivationClient(root_windows[1]));
 191   EXPECT_EQ(aura::client::GetCaptureClient(root_windows[0]),
 192             aura::client::GetCaptureClient(root_windows[1]));
 193 }
 194
 195 TEST_F(ExtendedDesktopTest, Activation) {
 196   if (!SupportsMultipleDisplays())
 197     return;
 198
 199   UpdateDisplay("1000x600,600x400");
 200   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 201
 202   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 203   views::Widget* widget_on_2nd =
 204       CreateTestWidget(gfx::Rect(1200, 10, 100, 100));
 205   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 206   EXPECT_EQ(root_windows[1], widget_on_2nd->GetNativeView()->GetRootWindow());
 207
 208   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 209             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 210   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 211
 212   ui::test::EventGenerator& event_generator(GetEventGenerator());
 213   // Clicking a window changes the active window and active root window.
 214   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 215   event_generator.ClickLeftButton();
 216
 217   EXPECT_EQ(widget_on_1st->GetNativeView(),
 218             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 219   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 220
 221   event_generator.MoveMouseToCenterOf(widget_on_2nd->GetNativeView());
 222   event_generator.ClickLeftButton();
 223
 224   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 225             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 226   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 227 }
 228
 229 TEST_F(ExtendedDesktopTest, SystemModal) {
 230   if (!SupportsMultipleDisplays())
 231     return;
 232
 233   UpdateDisplay("1000x600,600x400");
 234   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 235
 236   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 237   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 238   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 239   EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
 240
 241   // Open system modal. Make sure it's on 2nd root window and active.
 242   views::Widget* modal_widget = views::Widget::CreateWindowWithContextAndBounds(
 243       new ModalWidgetDelegate(),
 244       CurrentContext(),
 245       gfx::Rect(1200, 100, 100, 100));
 246   modal_widget->Show();
 247   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 248   EXPECT_EQ(root_windows[1], modal_widget->GetNativeView()->GetRootWindow());
 249   EXPECT_EQ(root_windows[1], Shell::GetTargetRootWindow());
 250
 251   ui::test::EventGenerator& event_generator(GetEventGenerator());
 252
 253   // Clicking a widget on widget_on_1st display should not change activation.
 254   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 255   event_generator.ClickLeftButton();
 256   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 257   EXPECT_EQ(root_windows[1], Shell::GetTargetRootWindow());
 258
 259   // Close system modal and so clicking a widget should work now.
 260   modal_widget->Close();
 261   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 262   event_generator.ClickLeftButton();
 263   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 264   EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
 265 }
 266
 267 TEST_F(ExtendedDesktopTest, TestCursor) {
 268   if (!SupportsMultipleDisplays())
 269     return;
 270
 271   UpdateDisplay("1000x600,600x400");
 272   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 273   aura::WindowTreeHost* host0 = root_windows[0]->GetHost();
 274   aura::WindowTreeHost* host1 = root_windows[1]->GetHost();
 275   EXPECT_EQ(ui::kCursorPointer, host0->last_cursor().native_type());
 276   EXPECT_EQ(ui::kCursorPointer, host1->last_cursor().native_type());
 277   Shell::GetInstance()->cursor_manager()->SetCursor(ui::kCursorCopy);
 278   EXPECT_EQ(ui::kCursorCopy, host0->last_cursor().native_type());
 279   EXPECT_EQ(ui::kCursorCopy, host1->last_cursor().native_type());
 280 }
 281
 282 TEST_F(ExtendedDesktopTest, TestCursorLocation) {
 283   if (!SupportsMultipleDisplays())
 284     return;
 285
 286   UpdateDisplay("1000x600,600x400");
 287   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 288   aura::test::WindowTestApi root_window0_test_api(root_windows[0]);
 289   aura::test::WindowTestApi root_window1_test_api(root_windows[1]);
 290
 291   root_windows[0]->MoveCursorTo(gfx::Point(10, 10));
 292   EXPECT_EQ("10,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 293   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 294   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 295   root_windows[1]->MoveCursorTo(gfx::Point(10, 20));
 296   EXPECT_EQ("1010,20", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 297   EXPECT_FALSE(root_window0_test_api.ContainsMouse());
 298   EXPECT_TRUE(root_window1_test_api.ContainsMouse());
 299   root_windows[0]->MoveCursorTo(gfx::Point(20, 10));
 300   EXPECT_EQ("20,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 301   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 302   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 303 }
 304
 305 TEST_F(ExtendedDesktopTest, GetRootWindowAt) {
 306   if (!SupportsMultipleDisplays())
 307     return;
 308
 309   UpdateDisplay("700x500,500x500");
 310   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 311   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 312
 313   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-400, 100)));
 314   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-1, 100)));
 315   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 300)));
 316   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(700, 300)));
 317
 318   // Zero origin.
 319   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 0)));
 320
 321   // Out of range point should return the nearest root window
 322   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-600, 0)));
 323   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(701, 100)));
 324 }
 325
 326 TEST_F(ExtendedDesktopTest, GetRootWindowMatching) {
 327   if (!SupportsMultipleDisplays())
 328     return;
 329
 330   UpdateDisplay("700x500,500x500");
 331   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 332
 333   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 334
 335   // Containing rect.
 336   EXPECT_EQ(root_windows[1],
 337             wm::GetRootWindowMatching(gfx::Rect(-300, 10, 50, 50)));
 338   EXPECT_EQ(root_windows[0],
 339             wm::GetRootWindowMatching(gfx::Rect(100, 10, 50, 50)));
 340
 341   // Intersecting rect.
 342   EXPECT_EQ(root_windows[1],
 343             wm::GetRootWindowMatching(gfx::Rect(-200, 0, 300, 300)));
 344   EXPECT_EQ(root_windows[0],
 345             wm::GetRootWindowMatching(gfx::Rect(-100, 0, 300, 300)));
 346
 347   // Zero origin.
 348   EXPECT_EQ(root_windows[0],
 349             wm::GetRootWindowMatching(gfx::Rect(0, 0, 0, 0)));
 350   EXPECT_EQ(root_windows[0],
 351             wm::GetRootWindowMatching(gfx::Rect(0, 0, 1, 1)));
 352
 353   // Empty rect.
 354   EXPECT_EQ(root_windows[1],
 355             wm::GetRootWindowMatching(gfx::Rect(-400, 100, 0, 0)));
 356   EXPECT_EQ(root_windows[0],
 357             wm::GetRootWindowMatching(gfx::Rect(100, 100, 0, 0)));
 358
 359   // Out of range rect should return the primary root window.
 360   EXPECT_EQ(root_windows[0],
 361             wm::GetRootWindowMatching(gfx::Rect(-600, -300, 50, 50)));
 362   EXPECT_EQ(root_windows[0],
 363             wm::GetRootWindowMatching(gfx::Rect(0, 1000, 50, 50)));
 364 }
 365
 366 TEST_F(ExtendedDesktopTest, Capture) {
 367   if (!SupportsMultipleDisplays())
 368     return;
 369
 370   UpdateDisplay("1000x600,600x400");
 371   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 372
 373   aura::test::EventCountDelegate r1_d1;
 374   aura::test::EventCountDelegate r1_d2;
 375   aura::test::EventCountDelegate r2_d1;
 376
 377   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 378       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 379   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 380       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 381   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 382       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 383
 384   r1_w1->SetCapture();
 385
 386   EXPECT_EQ(r1_w1.get(),
 387             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 388
 389   ui::test::EventGenerator& generator = GetEventGenerator();
 390   generator.MoveMouseToCenterOf(r2_w1.get());
 391   // |r1_w1| will receive the events because it has capture.
 392   EXPECT_EQ("1 1 0", r1_d1.GetMouseMotionCountsAndReset());
 393   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 394   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 395
 396   generator.ClickLeftButton();
 397   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 398   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 399   // The mouse is outside. On chromeos, the mouse is warped to the
 400   // dest root window, but it's not implemented on Win yet, so
 401   // no mouse move event on Win.
 402   EXPECT_EQ("0 0 0", r1_d1.GetMouseMotionCountsAndReset());
 403   EXPECT_EQ("1 1", r1_d1.GetMouseButtonCountsAndReset());
 404
 405   generator.MoveMouseTo(15, 15);
 406   EXPECT_EQ("0 1 0", r1_d1.GetMouseMotionCountsAndReset());
 407   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 408
 409   r1_w2->SetCapture();
 410   EXPECT_EQ(r1_w2.get(),
 411             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 412   generator.MoveMouseBy(10, 10);
 413   // |r1_w2| has the capture. So it will receive the mouse-move event.
 414   EXPECT_EQ("0 0 0", r1_d1.GetMouseMotionCountsAndReset());
 415   EXPECT_EQ("0 1 0", r1_d2.GetMouseMotionCountsAndReset());
 416   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 417
 418   generator.ClickLeftButton();
 419   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 420   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 421   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 422   EXPECT_EQ("1 1", r1_d2.GetMouseButtonCountsAndReset());
 423
 424   r1_w2->ReleaseCapture();
 425   EXPECT_EQ(NULL, aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 426
 427   generator.MoveMouseToCenterOf(r2_w1.get());
 428   generator.ClickLeftButton();
 429   EXPECT_EQ("1 1 0", r2_d1.GetMouseMotionCountsAndReset());
 430   EXPECT_EQ("1 1", r2_d1.GetMouseButtonCountsAndReset());
 431   // Make sure the mouse_moved_handler_ is properly reset.
 432   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 433   EXPECT_EQ("0 0", r1_d2.GetMouseButtonCountsAndReset());
 434 }
 435
 436 TEST_F(ExtendedDesktopTest, CaptureEventLocation) {
 437   if (!SupportsMultipleDisplays())
 438     return;
 439
 440   UpdateDisplay("1000x600,600x400");
 441   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 442
 443   aura::test::EventCountDelegate r1_d1;
 444   aura::test::EventCountDelegate r1_d2;
 445   aura::test::EventCountDelegate r2_d1;
 446
 447   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 448       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 449   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 450       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 451   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 452       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 453
 454   r1_w1->SetCapture();
 455
 456   ui::test::EventGenerator& generator = GetEventGenerator();
 457   generator.MoveMouseToCenterOf(r2_w1.get());
 458   EXPECT_EQ(gfx::Point(1060, 60).ToString(),
 459             generator.current_location().ToString());
 460
 461   EventLocationHandler location_handler;
 462   r1_w1->AddPreTargetHandler(&location_handler);
 463   generator.ClickLeftButton();
 464   r1_w1->RemovePreTargetHandler(&location_handler);
 465   EXPECT_EQ(gfx::Point(1050, 50).ToString(),
 466             location_handler.press_location().ToString());
 467   EXPECT_EQ(gfx::Point(1050, 50).ToString(),
 468             location_handler.release_location().ToString());
 469 }
 470
 471 TEST_F(ExtendedDesktopTest, CaptureEventLocationHighDPI) {
 472   if (!SupportsMultipleDisplays())
 473     return;
 474
 475   UpdateDisplay("1000x600*2,600x400");
 476   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 477
 478   aura::test::EventCountDelegate r1_d1;
 479   aura::test::EventCountDelegate r1_d2;
 480   aura::test::EventCountDelegate r2_d1;
 481
 482   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 483       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 484   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 485       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 486   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 487       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 488
 489   r1_w1->SetCapture();
 490
 491   ui::test::EventGenerator& generator = GetEventGenerator();
 492   generator.MoveMouseToCenterOf(r2_w1.get());
 493   EXPECT_EQ(gfx::Point(560, 60).ToString(),
 494             generator.current_location().ToString());
 495
 496   EventLocationHandler location_handler;
 497   r1_w1->AddPreTargetHandler(&location_handler);
 498   generator.ClickLeftButton();
 499   r1_w1->RemovePreTargetHandler(&location_handler);
 500   EXPECT_EQ(gfx::Point(550, 50).ToString(),
 501             location_handler.press_location().ToString());
 502   EXPECT_EQ(gfx::Point(550, 50).ToString(),
 503             location_handler.release_location().ToString());
 504 }
 505
 506 TEST_F(ExtendedDesktopTest, CaptureEventLocationHighDPI_2) {
 507   if (!SupportsMultipleDisplays())
 508     return;
 509
 510   UpdateDisplay("1000x600,600x400*2");
 511   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 512
 513   aura::test::EventCountDelegate r1_d1;
 514   aura::test::EventCountDelegate r1_d2;
 515   aura::test::EventCountDelegate r2_d1;
 516
 517   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 518       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 519   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 520       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 521   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 522       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 523
 524   r1_w1->SetCapture();
 525
 526   ui::test::EventGenerator& generator = GetEventGenerator();
 527   generator.MoveMouseToCenterOf(r2_w1.get());
 528   EXPECT_EQ(gfx::Point(1060, 60).ToString(),
 529             generator.current_location().ToString());
 530
 531   EventLocationHandler location_handler;
 532   r1_w1->AddPreTargetHandler(&location_handler);
 533   generator.ClickLeftButton();
 534   r1_w1->RemovePreTargetHandler(&location_handler);
 535   // Event-generator dispatches the event in the primary root-window's coord
 536   // space. Since the location is (1060, 60), it goes to the secondary
 537   // root-window as (30, 30) since the secondary root-window has a device scale
 538   // factor of 2.
 539   EXPECT_EQ(gfx::Point(1020, 20).ToString(),
 540             location_handler.press_location().ToString());
 541   EXPECT_EQ(gfx::Point(1020, 20).ToString(),
 542             location_handler.release_location().ToString());
 543 }
 544
 545 TEST_F(ExtendedDesktopTest, MoveWindow) {
 546   if (!SupportsMultipleDisplays())
 547     return;
 548
 549   UpdateDisplay("1000x600,600x400");
 550   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 551   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 552
 553   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 554
 555   d1->SetBounds(gfx::Rect(1010, 10, 100, 100));
 556   EXPECT_EQ("1010,10 100x100",
 557             d1->GetWindowBoundsInScreen().ToString());
 558
 559   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 560
 561   d1->SetBounds(gfx::Rect(10, 10, 100, 100));
 562   EXPECT_EQ("10,10 100x100",
 563             d1->GetWindowBoundsInScreen().ToString());
 564
 565   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 566
 567   // Make sure the bounds which doesn't fit to the root window
 568   // works correctly.
 569   d1->SetBounds(gfx::Rect(1560, 30, 100, 100));
 570   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 571   EXPECT_EQ("1560,30 100x100",
 572             d1->GetWindowBoundsInScreen().ToString());
 573
 574   // Setting outside of root windows will be moved to primary root window.
 575   // TODO(oshima): This one probably should pick the closest root window.
 576   d1->SetBounds(gfx::Rect(200, 10, 100, 100));
 577   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 578 }
 579
 580 // Verifies if the mouse event arrives to the window even when the window
 581 // moves to another root in a pre-target handler.  See: crbug.com/157583
 582 TEST_F(ExtendedDesktopTest, MoveWindowByMouseClick) {
 583   if (!SupportsMultipleDisplays())
 584     return;
 585
 586   UpdateDisplay("1000x600,600x400");
 587
 588   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 589   aura::test::EventCountDelegate delegate;
 590   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
 591       &delegate, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 592   MoveWindowByClickEventHandler event_handler(window.get());
 593   window->AddPreTargetHandler(&event_handler);
 594
 595   ui::test::EventGenerator& event_generator(GetEventGenerator());
 596
 597   event_generator.MoveMouseToCenterOf(window.get());
 598   event_generator.ClickLeftButton();
 599   // Both mouse pressed and released arrive at the window and its delegate.
 600   EXPECT_EQ("1 1", delegate.GetMouseButtonCountsAndReset());
 601   // Also event_handler moves the window to another root at mouse release.
 602   EXPECT_EQ(root_windows[1], window->GetRootWindow());
 603 }
 604
 605 TEST_F(ExtendedDesktopTest, MoveWindowToDisplay) {
 606   if (!SupportsMultipleDisplays())
 607     return;
 608
 609   UpdateDisplay("1000x1000,1000x1000");
 610   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 611
 612   gfx::Display display0 = Shell::GetScreen()->GetDisplayMatching(
 613       root_windows[0]->GetBoundsInScreen());
 614   gfx::Display display1 = Shell::GetScreen()->GetDisplayMatching(
 615       root_windows[1]->GetBoundsInScreen());
 616   EXPECT_NE(display0.id(), display1.id());
 617
 618   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 1000, 100));
 619   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 620
 621   // Move the window where the window spans both root windows. Since the second
 622   // parameter is |display1|, the window should be shown on the secondary root.
 623   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 624                                            display1);
 625   EXPECT_EQ("500,10 1000x100",
 626             d1->GetWindowBoundsInScreen().ToString());
 627   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 628
 629   // Move to the primary root.
 630   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 631                                            display0);
 632   EXPECT_EQ("500,10 1000x100",
 633             d1->GetWindowBoundsInScreen().ToString());
 634   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 635 }
 636
 637 TEST_F(ExtendedDesktopTest, MoveWindowWithTransient) {
 638   if (!SupportsMultipleDisplays())
 639     return;
 640
 641   UpdateDisplay("1000x600,600x400");
 642   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 643   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 644   views::Widget* w1_t1 = CreateTestWidgetWithParent(
 645       w1, gfx::Rect(50, 50, 50, 50), false /* transient */);
 646   // Transient child of the transient child.
 647   views::Widget* w1_t11 = CreateTestWidgetWithParent(
 648       w1_t1, gfx::Rect(1200, 70, 35, 35), false /* transient */);
 649
 650   views::Widget* w11 = CreateTestWidgetWithParent(
 651       w1, gfx::Rect(10, 10, 40, 40), true /* child */);
 652   views::Widget* w11_t1 = CreateTestWidgetWithParent(
 653       w1, gfx::Rect(1300, 100, 80, 80), false /* transient */);
 654
 655   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 656   EXPECT_EQ(root_windows[0], w11->GetNativeView()->GetRootWindow());
 657   EXPECT_EQ(root_windows[0], w1_t1->GetNativeView()->GetRootWindow());
 658   EXPECT_EQ(root_windows[0], w1_t11->GetNativeView()->GetRootWindow());
 659   EXPECT_EQ(root_windows[0], w11_t1->GetNativeView()->GetRootWindow());
 660   EXPECT_EQ("50,50 50x50",
 661             w1_t1->GetWindowBoundsInScreen().ToString());
 662   EXPECT_EQ("1200,70 35x35",
 663             w1_t11->GetWindowBoundsInScreen().ToString());
 664   EXPECT_EQ("20,20 40x40",
 665             w11->GetWindowBoundsInScreen().ToString());
 666   EXPECT_EQ("1300,100 80x80",
 667             w11_t1->GetWindowBoundsInScreen().ToString());
 668
 669   w1->SetBounds(gfx::Rect(1100, 10, 100, 100));
 670
 671   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 672   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 673   EXPECT_EQ(root_windows[1], w1_t11->GetNativeView()->GetRootWindow());
 674   EXPECT_EQ(root_windows[1], w11->GetNativeView()->GetRootWindow());
 675   EXPECT_EQ(root_windows[1], w11_t1->GetNativeView()->GetRootWindow());
 676
 677   EXPECT_EQ("1110,20 40x40",
 678             w11->GetWindowBoundsInScreen().ToString());
 679   // Transient window's screen bounds stays the same.
 680   EXPECT_EQ("50,50 50x50",
 681             w1_t1->GetWindowBoundsInScreen().ToString());
 682   EXPECT_EQ("1200,70 35x35",
 683             w1_t11->GetWindowBoundsInScreen().ToString());
 684   EXPECT_EQ("1300,100 80x80",
 685             w11_t1->GetWindowBoundsInScreen().ToString());
 686
 687   // Transient window doesn't move between root window unless
 688   // its transient parent moves.
 689   w1_t1->SetBounds(gfx::Rect(10, 50, 50, 50));
 690   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 691   EXPECT_EQ("10,50 50x50",
 692             w1_t1->GetWindowBoundsInScreen().ToString());
 693 }
 694
 695 // Test if the Window::ConvertPointToTarget works across root windows.
 696 // TODO(oshima): Move multiple display suport and this test to aura.
 697 TEST_F(ExtendedDesktopTest, ConvertPoint) {
 698   if (!SupportsMultipleDisplays())
 699     return;
 700   gfx::Screen* screen = Shell::GetScreen();
 701   UpdateDisplay("1000x600,600x400");
 702   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 703   gfx::Display display_1 = screen->GetDisplayNearestWindow(root_windows[0]);
 704   EXPECT_EQ("0,0", display_1.bounds().origin().ToString());
 705   gfx::Display display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 706   EXPECT_EQ("1000,0", display_2.bounds().origin().ToString());
 707
 708   aura::Window* d1 =
 709       CreateTestWidget(gfx::Rect(10, 10, 100, 100))->GetNativeView();
 710   aura::Window* d2 =
 711       CreateTestWidget(gfx::Rect(1020, 20, 100, 100))->GetNativeView();
 712   EXPECT_EQ(root_windows[0], d1->GetRootWindow());
 713   EXPECT_EQ(root_windows[1], d2->GetRootWindow());
 714
 715   // Convert point in the Root2's window to the Root1's window Coord.
 716   gfx::Point p(0, 0);
 717   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 718   EXPECT_EQ("1000,0", p.ToString());
 719   p.SetPoint(0, 0);
 720   aura::Window::ConvertPointToTarget(d2, d1, &p);
 721   EXPECT_EQ("1010,10", p.ToString());
 722
 723   // Convert point in the Root1's window to the Root2's window Coord.
 724   p.SetPoint(0, 0);
 725   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 726   EXPECT_EQ("-1000,0", p.ToString());
 727   p.SetPoint(0, 0);
 728   aura::Window::ConvertPointToTarget(d1, d2, &p);
 729   EXPECT_EQ("-1010,-10", p.ToString());
 730
 731   // Move the 2nd display to the bottom and test again.
 732   SetSecondaryDisplayLayout(DisplayLayout::BOTTOM);
 733
 734   display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 735   EXPECT_EQ("0,600", display_2.bounds().origin().ToString());
 736
 737   // Convert point in Root2's window to Root1's window Coord.
 738   p.SetPoint(0, 0);
 739   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 740   EXPECT_EQ("0,600", p.ToString());
 741   p.SetPoint(0, 0);
 742   aura::Window::ConvertPointToTarget(d2, d1, &p);
 743   EXPECT_EQ("10,610", p.ToString());
 744
 745   // Convert point in Root1's window to Root2's window Coord.
 746   p.SetPoint(0, 0);
 747   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 748   EXPECT_EQ("0,-600", p.ToString());
 749   p.SetPoint(0, 0);
 750   aura::Window::ConvertPointToTarget(d1, d2, &p);
 751   EXPECT_EQ("-10,-610", p.ToString());
 752 }
 753
 754 TEST_F(ExtendedDesktopTest, OpenSystemTray) {
 755   if (!SupportsMultipleDisplays())
 756     return;
 757
 758   UpdateDisplay("500x600,600x400");
 759   SystemTray* tray = ash::Shell::GetInstance()->GetPrimarySystemTray();
 760   ASSERT_FALSE(tray->HasSystemBubble());
 761
 762   ui::test::EventGenerator& event_generator(GetEventGenerator());
 763
 764   // Opens the tray by a dummy click event and makes sure that adding/removing
 765   // displays doesn't break anything.
 766   event_generator.MoveMouseToCenterOf(tray->GetWidget()->GetNativeWindow());
 767   event_generator.ClickLeftButton();
 768   EXPECT_TRUE(tray->HasSystemBubble());
 769
 770   UpdateDisplay("500x600");
 771   EXPECT_TRUE(tray->HasSystemBubble());
 772   UpdateDisplay("500x600,600x400");
 773   EXPECT_TRUE(tray->HasSystemBubble());
 774
 775   // Closes the tray and again makes sure that adding/removing displays doesn't
 776   // break anything.
 777   event_generator.ClickLeftButton();
 778   RunAllPendingInMessageLoop();
 779
 780   EXPECT_FALSE(tray->HasSystemBubble());
 781
 782   UpdateDisplay("500x600");
 783   EXPECT_FALSE(tray->HasSystemBubble());
 784   UpdateDisplay("500x600,600x400");
 785   EXPECT_FALSE(tray->HasSystemBubble());
 786 }
 787
 788 TEST_F(ExtendedDesktopTest, StayInSameRootWindow) {
 789   if (!SupportsMultipleDisplays())
 790     return;
 791
 792   UpdateDisplay("100x100,200x200");
 793   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 794   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 50, 50));
 795   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 796   w1->SetBounds(gfx::Rect(150, 10, 50, 50));
 797   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 798
 799   // The widget stays in the same root if kStayInSameRootWindowKey is set to
 800   // true.
 801   w1->GetNativeView()->SetProperty(kStayInSameRootWindowKey, true);
 802   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 803   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 804
 805   // The widget should now move to the 1st root window without the property.
 806   w1->GetNativeView()->ClearProperty(kStayInSameRootWindowKey);
 807   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 808   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 809
 810   // a window in SettingsBubbleContainer and StatusContainer should
 811   // not move to another root window regardles of the bounds specified.
 812   aura::Window* settings_bubble_container =
 813       Shell::GetPrimaryRootWindowController()->GetContainer(
 814           kShellWindowId_SettingBubbleContainer);
 815   aura::Window* window = aura::test::CreateTestWindowWithId(
 816       100, settings_bubble_container);
 817   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 818                             ScreenUtil::GetSecondaryDisplay());
 819   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 820
 821   aura::Window* status_container =
 822       Shell::GetPrimaryRootWindowController()->GetContainer(
 823           kShellWindowId_StatusContainer);
 824   window = aura::test::CreateTestWindowWithId(100, status_container);
 825   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 826                             ScreenUtil::GetSecondaryDisplay());
 827   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 828 }
 829
 830 TEST_F(ExtendedDesktopTest, KeyEventsOnLockScreen) {
 831   if (!SupportsMultipleDisplays())
 832     return;
 833
 834   UpdateDisplay("100x100,200x200");
 835   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 836
 837   // Create normal windows on both displays.
 838   views::Widget* widget1 = CreateTestWidget(
 839       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 840   widget1->Show();
 841   EXPECT_EQ(root_windows[0], widget1->GetNativeView()->GetRootWindow());
 842   views::Widget* widget2 = CreateTestWidget(
 843       ScreenUtil::GetSecondaryDisplay().bounds());
 844   widget2->Show();
 845   EXPECT_EQ(root_windows[1], widget2->GetNativeView()->GetRootWindow());
 846
 847   // Create a LockScreen window.
 848   views::Widget* lock_widget = CreateTestWidget(
 849       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 850   views::Textfield* textfield = new views::Textfield;
 851   lock_widget->client_view()->AddChildView(textfield);
 852
 853   ash::Shell::GetContainer(Shell::GetPrimaryRootWindow(),
 854                            ash::kShellWindowId_LockScreenContainer)
 855       ->AddChild(lock_widget->GetNativeView());
 856   lock_widget->Show();
 857   textfield->RequestFocus();
 858
 859   aura::client::FocusClient* focus_client =
 860       aura::client::GetFocusClient(root_windows[0]);
 861   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 862
 863   // The lock window should get events on both root windows.
 864   ui::test::EventGenerator& event_generator(GetEventGenerator());
 865
 866   event_generator.set_current_target(root_windows[0]);
 867   event_generator.PressKey(ui::VKEY_A, 0);
 868   event_generator.ReleaseKey(ui::VKEY_A, 0);
 869   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 870   EXPECT_EQ("a", base::UTF16ToASCII(textfield->text()));
 871
 872   event_generator.set_current_target(root_windows[1]);
 873   event_generator.PressKey(ui::VKEY_B, 0);
 874   event_generator.ReleaseKey(ui::VKEY_B, 0);
 875   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 876   EXPECT_EQ("ab", base::UTF16ToASCII(textfield->text()));
 877
 878   // Deleting 2nd display. The lock window still should get the events.
 879   UpdateDisplay("100x100");
 880   event_generator.set_current_target(root_windows[0]);
 881   event_generator.PressKey(ui::VKEY_C, 0);
 882   event_generator.ReleaseKey(ui::VKEY_C, 0);
 883   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 884   EXPECT_EQ("abc", base::UTF16ToASCII(textfield->text()));
 885
 886   // Creating 2nd display again, and lock window still should get events
 887   // on both root windows.
 888   UpdateDisplay("100x100,200x200");
 889   root_windows = Shell::GetAllRootWindows();
 890   event_generator.set_current_target(root_windows[0]);
 891   event_generator.PressKey(ui::VKEY_D, 0);
 892   event_generator.ReleaseKey(ui::VKEY_D, 0);
 893   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 894   EXPECT_EQ("abcd", base::UTF16ToASCII(textfield->text()));
 895
 896   event_generator.set_current_target(root_windows[1]);
 897   event_generator.PressKey(ui::VKEY_E, 0);
 898   event_generator.ReleaseKey(ui::VKEY_E, 0);
 899   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 900   EXPECT_EQ("abcde", base::UTF16ToASCII(textfield->text()));
 901 }
 902
 903 TEST_F(ExtendedDesktopTest, PassiveGrab) {
 904   if (!SupportsMultipleDisplays())
 905     return;
 906
 907   EventLocationRecordingEventHandler event_handler;
 908   ash::Shell::GetInstance()->AddPreTargetHandler(&event_handler);
 909
 910   UpdateDisplay("300x300,200x200");
 911
 912   views::Widget* widget = CreateTestWidget(gfx::Rect(50, 50, 200, 200));
 913   widget->Show();
 914   ASSERT_EQ("50,50 200x200", widget->GetWindowBoundsInScreen().ToString());
 915
 916   ui::test::EventGenerator& generator(GetEventGenerator());
 917   generator.MoveMouseTo(150, 150);
 918   EXPECT_EQ("100,100 150,150", event_handler.GetLocationsAndReset());
 919
 920   generator.PressLeftButton();
 921   generator.MoveMouseTo(400, 150);
 922
 923   EXPECT_EQ("350,100 400,150", event_handler.GetLocationsAndReset());
 924
 925   generator.ReleaseLeftButton();
 926   EXPECT_EQ("-999,-999 -999,-999", event_handler.GetLocationsAndReset());
 927
 928   generator.MoveMouseTo(400, 150);
 929   EXPECT_EQ("100,150 100,150", event_handler.GetLocationsAndReset());
 930
 931   ash::Shell::GetInstance()->RemovePreTargetHandler(&event_handler);
 932 }
 933
 934 }  // namespace ash