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_ash.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/property_util.h"
  15 #include "ash/wm/window_cycle_controller.h"
  16 #include "ash/wm/window_properties.h"
  17 #include "ash/wm/window_util.h"
  18 #include "base/strings/string_util.h"
  19 #include "ui/aura/client/activation_client.h"
  20 #include "ui/aura/client/capture_client.h"
  21 #include "ui/aura/client/focus_client.h"
  22 #include "ui/aura/root_window.h"
  23 #include "ui/aura/test/event_generator.h"
  24 #include "ui/aura/test/test_windows.h"
  25 #include "ui/aura/test/window_test_api.h"
  26 #include "ui/aura/window.h"
  27 #include "ui/base/cursor/cursor.h"
  28 #include "ui/base/events/event_handler.h"
  29 #include "ui/gfx/display.h"
  30 #include "ui/gfx/screen.h"
  31 #include "ui/views/controls/textfield/textfield.h"
  32 #include "ui/views/widget/widget.h"
  33 #include "ui/views/widget/widget_delegate.h"
  34
  35 namespace ash {
  36 namespace {
  37
  38 void SetSecondaryDisplayLayout(DisplayLayout::Position position) {
  39   DisplayController* display_controller =
  40       Shell::GetInstance()->display_controller();
  41   DisplayLayout layout = display_controller->GetCurrentDisplayLayout();
  42   layout.position = position;
  43   display_controller->SetLayoutForCurrentDisplays(layout);
  44 }
  45
  46 internal::DisplayManager* GetDisplayManager() {
  47   return Shell::GetInstance()->display_manager();
  48 }
  49
  50 class ModalWidgetDelegate : public views::WidgetDelegateView {
  51  public:
  52   ModalWidgetDelegate() {}
  53   virtual ~ModalWidgetDelegate() {}
  54
  55   // Overridden from views::WidgetDelegate:
  56   virtual views::View* GetContentsView() OVERRIDE {
  57     return this;
  58   }
  59   virtual ui::ModalType GetModalType() const OVERRIDE {
  60     return ui::MODAL_TYPE_SYSTEM;
  61   }
  62
  63  private:
  64   DISALLOW_COPY_AND_ASSIGN(ModalWidgetDelegate);
  65 };
  66
  67 // An event handler which moves the target window to the secondary root window
  68 // at pre-handle phase of a mouse release event.
  69 class MoveWindowByClickEventHandler : public ui::EventHandler {
  70  public:
  71   explicit MoveWindowByClickEventHandler(aura::Window* target)
  72       : target_(target) {}
  73   virtual ~MoveWindowByClickEventHandler() {}
  74
  75  private:
  76   // ui::EventHandler overrides:
  77   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
  78     if (event->type() == ui::ET_MOUSE_RELEASED) {
  79       Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
  80       DCHECK_LT(1u, root_windows.size());
  81       root_windows[1]->AddChild(target_);
  82     }
  83   }
  84
  85   aura::Window* target_;
  86   DISALLOW_COPY_AND_ASSIGN(MoveWindowByClickEventHandler);
  87 };
  88
  89 // An event handler which records the event's locations.
  90 class EventLocationRecordingEventHandler : public ui::EventHandler {
  91  public:
  92   explicit EventLocationRecordingEventHandler() {
  93     reset();
  94   }
  95   virtual ~EventLocationRecordingEventHandler() {}
  96
  97   std::string GetLocationsAndReset() {
  98     std::string result =
  99         location_.ToString() + " " + root_location_.ToString();
 100     reset();
 101     return result;
 102   }
 103
 104  private:
 105   // ui::EventHandler overrides:
 106   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
 107     if (event->type() == ui::ET_MOUSE_MOVED ||
 108         event->type() == ui::ET_MOUSE_DRAGGED) {
 109       location_ = event->location();
 110       root_location_ = event->root_location();
 111     }
 112   }
 113
 114   void reset() {
 115     location_.SetPoint(-999, -999);
 116     root_location_.SetPoint(-999, -999);
 117   }
 118
 119   gfx::Point root_location_;
 120   gfx::Point location_;
 121
 122   DISALLOW_COPY_AND_ASSIGN(EventLocationRecordingEventHandler);
 123 };
 124
 125 }  // namespace
 126
 127 class ExtendedDesktopTest : public test::AshTestBase {
 128  public:
 129   views::Widget* CreateTestWidget(const gfx::Rect& bounds) {
 130     return CreateTestWidgetWithParentAndContext(
 131         NULL, CurrentContext(), bounds, false);
 132   }
 133
 134   views::Widget* CreateTestWidgetWithParent(views::Widget* parent,
 135                                             const gfx::Rect& bounds,
 136                                             bool child) {
 137     CHECK(parent);
 138     return CreateTestWidgetWithParentAndContext(parent, NULL, bounds, child);
 139   }
 140
 141   views::Widget* CreateTestWidgetWithParentAndContext(views::Widget* parent,
 142                                                       gfx::NativeView context,
 143                                                       const gfx::Rect& bounds,
 144                                                       bool child) {
 145     views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 146     if (parent)
 147       params.parent = parent->GetNativeView();
 148     params.context = context;
 149     params.bounds = bounds;
 150     params.child = child;
 151     views::Widget* widget = new views::Widget;
 152     widget->Init(params);
 153     widget->Show();
 154     return widget;
 155   }
 156 };
 157
 158 // Test conditions that root windows in extended desktop mode
 159 // must satisfy.
 160 TEST_F(ExtendedDesktopTest, Basic) {
 161   if (!SupportsMultipleDisplays())
 162     return;
 163
 164   UpdateDisplay("1000x600,600x400");
 165   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 166
 167   // All root windows must have the root window controller.
 168   ASSERT_EQ(2U, root_windows.size());
 169   for (Shell::RootWindowList::const_iterator iter = root_windows.begin();
 170        iter != root_windows.end(); ++iter) {
 171     EXPECT_TRUE(GetRootWindowController(*iter) != NULL);
 172   }
 173   // Make sure root windows share the same controllers.
 174   EXPECT_EQ(aura::client::GetFocusClient(root_windows[0]),
 175             aura::client::GetFocusClient(root_windows[1]));
 176   EXPECT_EQ(aura::client::GetActivationClient(root_windows[0]),
 177             aura::client::GetActivationClient(root_windows[1]));
 178   EXPECT_EQ(aura::client::GetCaptureClient(root_windows[0]),
 179             aura::client::GetCaptureClient(root_windows[1]));
 180 }
 181
 182 TEST_F(ExtendedDesktopTest, Activation) {
 183   if (!SupportsMultipleDisplays())
 184     return;
 185
 186   UpdateDisplay("1000x600,600x400");
 187   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 188
 189   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 190   views::Widget* widget_on_2nd =
 191       CreateTestWidget(gfx::Rect(1200, 10, 100, 100));
 192   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 193   EXPECT_EQ(root_windows[1], widget_on_2nd->GetNativeView()->GetRootWindow());
 194
 195   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 196             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 197   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 198
 199   aura::test::EventGenerator& event_generator(GetEventGenerator());
 200   // Clicking a window changes the active window and active root window.
 201   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 202   event_generator.ClickLeftButton();
 203
 204   EXPECT_EQ(widget_on_1st->GetNativeView(),
 205             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 206   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 207
 208   event_generator.MoveMouseToCenterOf(widget_on_2nd->GetNativeView());
 209   event_generator.ClickLeftButton();
 210
 211   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 212             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 213   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 214 }
 215
 216 TEST_F(ExtendedDesktopTest, SystemModal) {
 217   if (!SupportsMultipleDisplays())
 218     return;
 219
 220   UpdateDisplay("1000x600,600x400");
 221   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 222
 223   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 224   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 225   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 226   EXPECT_EQ(root_windows[0], Shell::GetActiveRootWindow());
 227
 228   // Open system modal. Make sure it's on 2nd root window and active.
 229   views::Widget* modal_widget = views::Widget::CreateWindowWithContextAndBounds(
 230       new ModalWidgetDelegate(),
 231       CurrentContext(),
 232       gfx::Rect(1200, 100, 100, 100));
 233   modal_widget->Show();
 234   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 235   EXPECT_EQ(root_windows[1], modal_widget->GetNativeView()->GetRootWindow());
 236   EXPECT_EQ(root_windows[1], Shell::GetActiveRootWindow());
 237
 238   aura::test::EventGenerator& event_generator(GetEventGenerator());
 239
 240   // Clicking a widget on widget_on_1st display should not change activation.
 241   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 242   event_generator.ClickLeftButton();
 243   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 244   EXPECT_EQ(root_windows[1], Shell::GetActiveRootWindow());
 245
 246   // Close system modal and so clicking a widget should work now.
 247   modal_widget->Close();
 248   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 249   event_generator.ClickLeftButton();
 250   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 251   EXPECT_EQ(root_windows[0], Shell::GetActiveRootWindow());
 252 }
 253
 254 TEST_F(ExtendedDesktopTest, TestCursor) {
 255   if (!SupportsMultipleDisplays())
 256     return;
 257
 258   UpdateDisplay("1000x600,600x400");
 259   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 260   EXPECT_EQ(ui::kCursorPointer, root_windows[0]->last_cursor().native_type());
 261   EXPECT_EQ(ui::kCursorPointer, root_windows[1]->last_cursor().native_type());
 262   Shell::GetInstance()->cursor_manager()->SetCursor(ui::kCursorCopy);
 263   EXPECT_EQ(ui::kCursorCopy, root_windows[0]->last_cursor().native_type());
 264   EXPECT_EQ(ui::kCursorCopy, root_windows[1]->last_cursor().native_type());
 265 }
 266
 267 TEST_F(ExtendedDesktopTest, TestCursorLocation) {
 268   if (!SupportsMultipleDisplays())
 269     return;
 270
 271   UpdateDisplay("1000x600,600x400");
 272   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 273   aura::test::WindowTestApi root_window0_test_api(root_windows[0]);
 274   aura::test::WindowTestApi root_window1_test_api(root_windows[1]);
 275
 276   root_windows[0]->MoveCursorTo(gfx::Point(10, 10));
 277   EXPECT_EQ("10,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 278   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 279   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 280   root_windows[1]->MoveCursorTo(gfx::Point(10, 20));
 281   EXPECT_EQ("1010,20", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 282   EXPECT_FALSE(root_window0_test_api.ContainsMouse());
 283   EXPECT_TRUE(root_window1_test_api.ContainsMouse());
 284   root_windows[0]->MoveCursorTo(gfx::Point(20, 10));
 285   EXPECT_EQ("20,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 286   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 287   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 288 }
 289
 290 TEST_F(ExtendedDesktopTest, CycleWindows) {
 291   if (!SupportsMultipleDisplays())
 292     return;
 293
 294   UpdateDisplay("700x500,500x500");
 295   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 296
 297   WindowCycleController* controller =
 298       Shell::GetInstance()->window_cycle_controller();
 299
 300   views::Widget* d1_w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 301   EXPECT_EQ(root_windows[0], d1_w1->GetNativeView()->GetRootWindow());
 302   views::Widget* d2_w1 = CreateTestWidget(gfx::Rect(800, 10, 100, 100));
 303   EXPECT_EQ(root_windows[1], d2_w1->GetNativeView()->GetRootWindow());
 304   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 305
 306   controller->HandleCycleWindow(WindowCycleController::FORWARD, false);
 307   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 308   controller->HandleCycleWindow(WindowCycleController::FORWARD, false);
 309   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 310   controller->HandleCycleWindow(WindowCycleController::BACKWARD, false);
 311   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 312   controller->HandleCycleWindow(WindowCycleController::BACKWARD, false);
 313   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 314
 315   // Cycle through all windows across root windows.
 316   views::Widget* d1_w2 = CreateTestWidget(gfx::Rect(10, 200, 100, 100));
 317   EXPECT_EQ(root_windows[0], d1_w2->GetNativeView()->GetRootWindow());
 318   views::Widget* d2_w2 = CreateTestWidget(gfx::Rect(800, 200, 100, 100));
 319   EXPECT_EQ(root_windows[1], d2_w2->GetNativeView()->GetRootWindow());
 320
 321   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 322   EXPECT_TRUE(wm::IsActiveWindow(d1_w2->GetNativeView()));
 323   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 324   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 325   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 326   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 327   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 328   EXPECT_TRUE(wm::IsActiveWindow(d2_w2->GetNativeView()));
 329
 330   // Backwards
 331   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 332   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 333   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 334   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 335   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 336   EXPECT_TRUE(wm::IsActiveWindow(d1_w2->GetNativeView()));
 337   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 338   EXPECT_TRUE(wm::IsActiveWindow(d2_w2->GetNativeView()));
 339 }
 340
 341 TEST_F(ExtendedDesktopTest, GetRootWindowAt) {
 342   if (!SupportsMultipleDisplays())
 343     return;
 344
 345   UpdateDisplay("700x500,500x500");
 346   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 347   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 348
 349   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-400, 100)));
 350   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-1, 100)));
 351   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 300)));
 352   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(700,300)));
 353
 354   // Zero origin.
 355   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 0)));
 356
 357   // Out of range point should return the primary root window
 358   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(-600, 0)));
 359   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(701, 100)));
 360 }
 361
 362 TEST_F(ExtendedDesktopTest, GetRootWindowMatching) {
 363   if (!SupportsMultipleDisplays())
 364     return;
 365
 366   UpdateDisplay("700x500,500x500");
 367   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 368
 369   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 370
 371   // Containing rect.
 372   EXPECT_EQ(root_windows[1],
 373             wm::GetRootWindowMatching(gfx::Rect(-300, 10, 50, 50)));
 374   EXPECT_EQ(root_windows[0],
 375             wm::GetRootWindowMatching(gfx::Rect(100, 10, 50, 50)));
 376
 377   // Intersecting rect.
 378   EXPECT_EQ(root_windows[1],
 379             wm::GetRootWindowMatching(gfx::Rect(-200, 0, 300, 300)));
 380   EXPECT_EQ(root_windows[0],
 381             wm::GetRootWindowMatching(gfx::Rect(-100, 0, 300, 300)));
 382
 383   // Zero origin.
 384   EXPECT_EQ(root_windows[0],
 385             wm::GetRootWindowMatching(gfx::Rect(0, 0, 0, 0)));
 386   EXPECT_EQ(root_windows[0],
 387             wm::GetRootWindowMatching(gfx::Rect(0, 0, 1, 1)));
 388
 389   // Empty rect.
 390   EXPECT_EQ(root_windows[1],
 391             wm::GetRootWindowMatching(gfx::Rect(-400, 100, 0, 0)));
 392   EXPECT_EQ(root_windows[0],
 393             wm::GetRootWindowMatching(gfx::Rect(100, 100, 0, 0)));
 394
 395   // Out of range rect should return the primary root window.
 396   EXPECT_EQ(root_windows[0],
 397             wm::GetRootWindowMatching(gfx::Rect(-600, -300, 50, 50)));
 398   EXPECT_EQ(root_windows[0],
 399             wm::GetRootWindowMatching(gfx::Rect(0, 1000, 50, 50)));
 400 }
 401
 402 TEST_F(ExtendedDesktopTest, Capture) {
 403   if (!SupportsMultipleDisplays())
 404     return;
 405
 406   UpdateDisplay("1000x600,600x400");
 407   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 408
 409   aura::test::EventCountDelegate r1_d1;
 410   aura::test::EventCountDelegate r1_d2;
 411   aura::test::EventCountDelegate r2_d1;
 412
 413   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 414       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 415   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 416       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 417   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 418       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 419
 420   r1_w1->SetCapture();
 421
 422   EXPECT_EQ(r1_w1.get(),
 423             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 424
 425   aura::test::EventGenerator generator2(root_windows[1]);
 426   generator2.MoveMouseToCenterOf(r2_w1.get());
 427   generator2.ClickLeftButton();
 428   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 429   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 430   // The mouse is outside. On chromeos, the mouse is warped to the
 431   // dest root window, but it's not implemented on Win yet, so
 432   // no mouse move event on Win.
 433   EXPECT_EQ("1 1 0", r1_d1.GetMouseMotionCountsAndReset());
 434   EXPECT_EQ("1 1", r1_d1.GetMouseButtonCountsAndReset());
 435   // Emulate passive grab. (15,15) on 1st display is (-985,15) on 2nd
 436   // display.
 437   generator2.MoveMouseTo(-985, 15);
 438   EXPECT_EQ("0 1 0", r1_d1.GetMouseMotionCountsAndReset());
 439
 440   r1_w2->SetCapture();
 441   EXPECT_EQ(r1_w2.get(),
 442             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 443   generator2.MoveMouseBy(10, 10);
 444   generator2.ClickLeftButton();
 445   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 446   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 447   // mouse is already entered.
 448   EXPECT_EQ("0 1 0", r1_d2.GetMouseMotionCountsAndReset());
 449   EXPECT_EQ("1 1", r1_d2.GetMouseButtonCountsAndReset());
 450   r1_w2->ReleaseCapture();
 451   EXPECT_EQ(NULL, aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 452   generator2.MoveMouseTo(15, 15);
 453   generator2.ClickLeftButton();
 454   EXPECT_EQ("1 1 0", r2_d1.GetMouseMotionCountsAndReset());
 455   EXPECT_EQ("1 1", r2_d1.GetMouseButtonCountsAndReset());
 456   // Make sure the mouse_moved_handler_ is properly reset.
 457   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 458   EXPECT_EQ("0 0", r1_d2.GetMouseButtonCountsAndReset());
 459 }
 460
 461 TEST_F(ExtendedDesktopTest, MoveWindow) {
 462   if (!SupportsMultipleDisplays())
 463     return;
 464
 465   UpdateDisplay("1000x600,600x400");
 466   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 467   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 468
 469   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 470
 471   d1->SetBounds(gfx::Rect(1010, 10, 100, 100));
 472   EXPECT_EQ("1010,10 100x100",
 473             d1->GetWindowBoundsInScreen().ToString());
 474
 475   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 476
 477   d1->SetBounds(gfx::Rect(10, 10, 100, 100));
 478   EXPECT_EQ("10,10 100x100",
 479             d1->GetWindowBoundsInScreen().ToString());
 480
 481   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 482
 483   // Make sure the bounds which doesn't fit to the root window
 484   // works correctly.
 485   d1->SetBounds(gfx::Rect(1560, 30, 100, 100));
 486   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 487   EXPECT_EQ("1560,30 100x100",
 488             d1->GetWindowBoundsInScreen().ToString());
 489
 490   // Setting outside of root windows will be moved to primary root window.
 491   // TODO(oshima): This one probably should pick the closest root window.
 492   d1->SetBounds(gfx::Rect(200, 10, 100, 100));
 493   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 494 }
 495
 496 // Verifies if the mouse event arrives to the window even when the window
 497 // moves to another root in a pre-target handler.  See: crbug.com/157583
 498 TEST_F(ExtendedDesktopTest, MoveWindowByMouseClick) {
 499   if (!SupportsMultipleDisplays())
 500     return;
 501
 502   UpdateDisplay("1000x600,600x400");
 503
 504   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 505   aura::test::EventCountDelegate delegate;
 506   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
 507       &delegate, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 508   MoveWindowByClickEventHandler event_handler(window.get());
 509   window->AddPreTargetHandler(&event_handler);
 510
 511   aura::test::EventGenerator& event_generator(GetEventGenerator());
 512
 513   event_generator.MoveMouseToCenterOf(window.get());
 514   event_generator.ClickLeftButton();
 515   // Both mouse pressed and released arrive at the window and its delegate.
 516   EXPECT_EQ("1 1", delegate.GetMouseButtonCountsAndReset());
 517   // Also event_handler moves the window to another root at mouse release.
 518   EXPECT_EQ(root_windows[1], window->GetRootWindow());
 519 }
 520
 521 TEST_F(ExtendedDesktopTest, MoveWindowToDisplay) {
 522   if (!SupportsMultipleDisplays())
 523     return;
 524
 525   UpdateDisplay("1000x1000,1000x1000");
 526   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 527
 528   gfx::Display display0 = Shell::GetScreen()->GetDisplayMatching(
 529       root_windows[0]->GetBoundsInScreen());
 530   gfx::Display display1 = Shell::GetScreen()->GetDisplayMatching(
 531       root_windows[1]->GetBoundsInScreen());
 532   EXPECT_NE(display0.id(), display1.id());
 533
 534   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 1000, 100));
 535   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 536
 537   // Move the window where the window spans both root windows. Since the second
 538   // parameter is |display1|, the window should be shown on the secondary root.
 539   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 540                                            display1);
 541   EXPECT_EQ("500,10 1000x100",
 542             d1->GetWindowBoundsInScreen().ToString());
 543   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 544
 545   // Move to the primary root.
 546   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 547                                            display0);
 548   EXPECT_EQ("500,10 1000x100",
 549             d1->GetWindowBoundsInScreen().ToString());
 550   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 551 }
 552
 553 TEST_F(ExtendedDesktopTest, MoveWindowWithTransient) {
 554   if (!SupportsMultipleDisplays())
 555     return;
 556
 557   UpdateDisplay("1000x600,600x400");
 558   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 559   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 560   views::Widget* w1_t1 = CreateTestWidgetWithParent(
 561       w1, gfx::Rect(50, 50, 50, 50), false /* transient */);
 562   // Transient child of the transient child.
 563   views::Widget* w1_t11 = CreateTestWidgetWithParent(
 564       w1_t1, gfx::Rect(1200, 70, 30, 30), false /* transient */);
 565
 566   views::Widget* w11 = CreateTestWidgetWithParent(
 567       w1, gfx::Rect(10, 10, 40, 40), true /* child */);
 568   views::Widget* w11_t1 = CreateTestWidgetWithParent(
 569       w1, gfx::Rect(1300, 100, 80, 80), false /* transient */);
 570
 571   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 572   EXPECT_EQ(root_windows[0], w11->GetNativeView()->GetRootWindow());
 573   EXPECT_EQ(root_windows[0], w1_t1->GetNativeView()->GetRootWindow());
 574   EXPECT_EQ(root_windows[0], w1_t11->GetNativeView()->GetRootWindow());
 575   EXPECT_EQ(root_windows[0], w11_t1->GetNativeView()->GetRootWindow());
 576   EXPECT_EQ("50,50 50x50",
 577             w1_t1->GetWindowBoundsInScreen().ToString());
 578   EXPECT_EQ("1200,70 30x30",
 579             w1_t11->GetWindowBoundsInScreen().ToString());
 580   EXPECT_EQ("20,20 40x40",
 581             w11->GetWindowBoundsInScreen().ToString());
 582   EXPECT_EQ("1300,100 80x80",
 583             w11_t1->GetWindowBoundsInScreen().ToString());
 584
 585   w1->SetBounds(gfx::Rect(1100,10,100,100));
 586
 587   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 588   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 589   EXPECT_EQ(root_windows[1], w1_t11->GetNativeView()->GetRootWindow());
 590   EXPECT_EQ(root_windows[1], w11->GetNativeView()->GetRootWindow());
 591   EXPECT_EQ(root_windows[1], w11_t1->GetNativeView()->GetRootWindow());
 592
 593   EXPECT_EQ("1110,20 40x40",
 594             w11->GetWindowBoundsInScreen().ToString());
 595   // Transient window's screen bounds stays the same.
 596   EXPECT_EQ("50,50 50x50",
 597             w1_t1->GetWindowBoundsInScreen().ToString());
 598   EXPECT_EQ("1200,70 30x30",
 599             w1_t11->GetWindowBoundsInScreen().ToString());
 600   EXPECT_EQ("1300,100 80x80",
 601             w11_t1->GetWindowBoundsInScreen().ToString());
 602
 603   // Transient window doesn't move between root window unless
 604   // its transient parent moves.
 605   w1_t1->SetBounds(gfx::Rect(10, 50, 50, 50));
 606   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 607   EXPECT_EQ("10,50 50x50",
 608             w1_t1->GetWindowBoundsInScreen().ToString());
 609 }
 610
 611 // Test if the Window::ConvertPointToTarget works across root windows.
 612 // TODO(oshima): Move multiple display suport and this test to aura.
 613 TEST_F(ExtendedDesktopTest, ConvertPoint) {
 614   if (!SupportsMultipleDisplays())
 615     return;
 616   gfx::Screen* screen = Shell::GetInstance()->screen();
 617   UpdateDisplay("1000x600,600x400");
 618   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 619   gfx::Display display_1 = screen->GetDisplayNearestWindow(root_windows[0]);
 620   EXPECT_EQ("0,0", display_1.bounds().origin().ToString());
 621   gfx::Display display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 622   EXPECT_EQ("1000,0", display_2.bounds().origin().ToString());
 623
 624   aura::Window* d1 =
 625       CreateTestWidget(gfx::Rect(10, 10, 100, 100))->GetNativeView();
 626   aura::Window* d2 =
 627       CreateTestWidget(gfx::Rect(1020, 20, 100, 100))->GetNativeView();
 628   EXPECT_EQ(root_windows[0], d1->GetRootWindow());
 629   EXPECT_EQ(root_windows[1], d2->GetRootWindow());
 630
 631   // Convert point in the Root2's window to the Root1's window Coord.
 632   gfx::Point p(0, 0);
 633   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 634   EXPECT_EQ("1000,0", p.ToString());
 635   p.SetPoint(0, 0);
 636   aura::Window::ConvertPointToTarget(d2, d1, &p);
 637   EXPECT_EQ("1010,10", p.ToString());
 638
 639   // Convert point in the Root1's window to the Root2's window Coord.
 640   p.SetPoint(0, 0);
 641   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 642   EXPECT_EQ("-1000,0", p.ToString());
 643   p.SetPoint(0, 0);
 644   aura::Window::ConvertPointToTarget(d1, d2, &p);
 645   EXPECT_EQ("-1010,-10", p.ToString());
 646
 647   // Move the 2nd display to the bottom and test again.
 648   SetSecondaryDisplayLayout(DisplayLayout::BOTTOM);
 649
 650   display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 651   EXPECT_EQ("0,600", display_2.bounds().origin().ToString());
 652
 653   // Convert point in Root2's window to Root1's window Coord.
 654   p.SetPoint(0, 0);
 655   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 656   EXPECT_EQ("0,600", p.ToString());
 657   p.SetPoint(0, 0);
 658   aura::Window::ConvertPointToTarget(d2, d1, &p);
 659   EXPECT_EQ("10,610", p.ToString());
 660
 661   // Convert point in Root1's window to Root2's window Coord.
 662   p.SetPoint(0, 0);
 663   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 664   EXPECT_EQ("0,-600", p.ToString());
 665   p.SetPoint(0, 0);
 666   aura::Window::ConvertPointToTarget(d1, d2, &p);
 667   EXPECT_EQ("-10,-610", p.ToString());
 668 }
 669
 670 TEST_F(ExtendedDesktopTest, OpenSystemTray) {
 671   if (!SupportsMultipleDisplays())
 672     return;
 673
 674   UpdateDisplay("500x600,600x400");
 675   SystemTray* tray = ash::Shell::GetInstance()->GetPrimarySystemTray();
 676   ASSERT_FALSE(tray->HasSystemBubble());
 677
 678   aura::test::EventGenerator& event_generator(GetEventGenerator());
 679
 680   // Opens the tray by a dummy click event and makes sure that adding/removing
 681   // displays doesn't break anything.
 682   event_generator.MoveMouseToCenterOf(tray->GetWidget()->GetNativeWindow());
 683   event_generator.ClickLeftButton();
 684   EXPECT_TRUE(tray->HasSystemBubble());
 685
 686   UpdateDisplay("500x600");
 687   EXPECT_TRUE(tray->HasSystemBubble());
 688   UpdateDisplay("500x600,600x400");
 689   EXPECT_TRUE(tray->HasSystemBubble());
 690
 691   // Closes the tray and again makes sure that adding/removing displays doesn't
 692   // break anything.
 693   event_generator.ClickLeftButton();
 694   RunAllPendingInMessageLoop();
 695
 696   EXPECT_FALSE(tray->HasSystemBubble());
 697
 698   UpdateDisplay("500x600");
 699   EXPECT_FALSE(tray->HasSystemBubble());
 700   UpdateDisplay("500x600,600x400");
 701   EXPECT_FALSE(tray->HasSystemBubble());
 702 }
 703
 704 TEST_F(ExtendedDesktopTest, StayInSameRootWindow) {
 705   if (!SupportsMultipleDisplays())
 706     return;
 707
 708   UpdateDisplay("100x100,200x200");
 709   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 710   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 50, 50));
 711   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 712   w1->SetBounds(gfx::Rect(150, 10, 50, 50));
 713   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 714
 715   // The widget stays in the same root if kStayInSameRootWindowKey is set to
 716   // true.
 717   w1->GetNativeView()->SetProperty(internal::kStayInSameRootWindowKey, true);
 718   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 719   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 720
 721   // The widget should now move to the 1st root window without the property.
 722   w1->GetNativeView()->ClearProperty(internal::kStayInSameRootWindowKey);
 723   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 724   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 725
 726   // a window in SettingsBubbleContainer and StatusContainer should
 727   // not move to another root window regardles of the bounds specified.
 728   aura::Window* settings_bubble_container =
 729       Shell::GetPrimaryRootWindowController()->GetContainer(
 730           internal::kShellWindowId_SettingBubbleContainer);
 731   aura::Window* window = aura::test::CreateTestWindowWithId(
 732       100, settings_bubble_container);
 733   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 734                             ScreenAsh::GetSecondaryDisplay());
 735   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 736
 737   aura::Window* status_container =
 738       Shell::GetPrimaryRootWindowController()->GetContainer(
 739           internal::kShellWindowId_StatusContainer);
 740   window = aura::test::CreateTestWindowWithId(100, status_container);
 741   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 742                             ScreenAsh::GetSecondaryDisplay());
 743   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 744 }
 745
 746 TEST_F(ExtendedDesktopTest, KeyEventsOnLockScreen) {
 747   if (!SupportsMultipleDisplays())
 748     return;
 749
 750   UpdateDisplay("100x100,200x200");
 751   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 752
 753   // Create normal windows on both displays.
 754   views::Widget* widget1 = CreateTestWidget(
 755       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 756   widget1->Show();
 757   EXPECT_EQ(root_windows[0], widget1->GetNativeView()->GetRootWindow());
 758   views::Widget* widget2 = CreateTestWidget(
 759       ScreenAsh::GetSecondaryDisplay().bounds());
 760   widget2->Show();
 761   EXPECT_EQ(root_windows[1], widget2->GetNativeView()->GetRootWindow());
 762
 763   // Create a LockScreen window.
 764   views::Widget* lock_widget = CreateTestWidget(
 765       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 766   views::Textfield* textfield = new views::Textfield;
 767   lock_widget->client_view()->AddChildView(textfield);
 768
 769   ash::Shell::GetContainer(
 770       Shell::GetPrimaryRootWindow(),
 771       ash::internal::kShellWindowId_LockScreenContainer)->
 772       AddChild(lock_widget->GetNativeView());
 773   lock_widget->Show();
 774   textfield->RequestFocus();
 775
 776   aura::client::FocusClient* focus_client =
 777       aura::client::GetFocusClient(root_windows[0]);
 778   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 779
 780   // The lock window should get events on both root windows.
 781   aura::test::EventGenerator& event_generator(GetEventGenerator());
 782
 783   event_generator.set_current_root_window(root_windows[0]);
 784   event_generator.PressKey(ui::VKEY_A, 0);
 785   event_generator.ReleaseKey(ui::VKEY_A, 0);
 786   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 787   EXPECT_EQ("a", UTF16ToASCII(textfield->text()));
 788
 789   event_generator.set_current_root_window(root_windows[1]);
 790   event_generator.PressKey(ui::VKEY_B, 0);
 791   event_generator.ReleaseKey(ui::VKEY_B, 0);
 792   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 793   EXPECT_EQ("ab", UTF16ToASCII(textfield->text()));
 794
 795   // Deleting 2nd display. The lock window still should get the events.
 796   UpdateDisplay("100x100");
 797   event_generator.PressKey(ui::VKEY_C, 0);
 798   event_generator.ReleaseKey(ui::VKEY_C, 0);
 799   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 800   EXPECT_EQ("abc", UTF16ToASCII(textfield->text()));
 801
 802   // Creating 2nd display again, and lock window still should get events
 803   // on both root windows.
 804   UpdateDisplay("100x100,200x200");
 805   root_windows = Shell::GetAllRootWindows();
 806   event_generator.set_current_root_window(root_windows[0]);
 807   event_generator.PressKey(ui::VKEY_D, 0);
 808   event_generator.ReleaseKey(ui::VKEY_D, 0);
 809   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 810   EXPECT_EQ("abcd", UTF16ToASCII(textfield->text()));
 811
 812   event_generator.set_current_root_window(root_windows[1]);
 813   event_generator.PressKey(ui::VKEY_E, 0);
 814   event_generator.ReleaseKey(ui::VKEY_E, 0);
 815   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 816   EXPECT_EQ("abcde", UTF16ToASCII(textfield->text()));
 817 }
 818
 819 TEST_F(ExtendedDesktopTest, PassiveGrab) {
 820   if (!SupportsMultipleDisplays())
 821     return;
 822
 823   EventLocationRecordingEventHandler event_handler;
 824   ash::Shell::GetInstance()->AddPreTargetHandler(&event_handler);
 825
 826   UpdateDisplay("300x300,200x200");
 827
 828   views::Widget* widget = CreateTestWidget(gfx::Rect(50, 50, 200, 200));
 829   widget->Show();
 830   ASSERT_EQ("50,50 200x200", widget->GetWindowBoundsInScreen().ToString());
 831
 832   aura::test::EventGenerator& generator(GetEventGenerator());
 833   generator.MoveMouseTo(150, 150);
 834   EXPECT_EQ("100,100 150,150", event_handler.GetLocationsAndReset());
 835
 836   generator.PressLeftButton();
 837   generator.MoveMouseTo(400, 150);
 838
 839   EXPECT_EQ("350,100 400,150", event_handler.GetLocationsAndReset());
 840
 841   generator.ReleaseLeftButton();
 842   EXPECT_EQ("-999,-999 -999,-999", event_handler.GetLocationsAndReset());
 843
 844   generator.MoveMouseTo(400, 150);
 845   EXPECT_EQ("100,150 100,150", event_handler.GetLocationsAndReset());
 846
 847   ash::Shell::GetInstance()->RemovePreTargetHandler(&event_handler);
 848 }
 849
 850 }  // namespace ash