ash/extended_desktop_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/display/display_controller.h"
   6 #include "ash/display/display_manager.h"
   7 #include "ash/root_window_controller.h"
   8 #include "ash/screen_util.h"
   9 #include "ash/shell.h"
  10 #include "ash/shell_window_ids.h"
  11 #include "ash/system/tray/system_tray.h"
  12 #include "ash/test/ash_test_base.h"
  13 #include "ash/wm/coordinate_conversion.h"
  14 #include "ash/wm/window_cycle_controller.h"
  15 #include "ash/wm/window_properties.h"
  16 #include "ash/wm/window_util.h"
  17 #include "base/strings/string_util.h"
  18 #include "ui/aura/client/activation_client.h"
  19 #include "ui/aura/client/capture_client.h"
  20 #include "ui/aura/client/focus_client.h"
  21 #include "ui/aura/test/event_generator.h"
  22 #include "ui/aura/test/test_windows.h"
  23 #include "ui/aura/test/window_test_api.h"
  24 #include "ui/aura/window.h"
  25 #include "ui/aura/window_event_dispatcher.h"
  26 #include "ui/base/cursor/cursor.h"
  27 #include "ui/events/event_handler.h"
  28 #include "ui/gfx/display.h"
  29 #include "ui/gfx/screen.h"
  30 #include "ui/views/controls/textfield/textfield.h"
  31 #include "ui/views/widget/widget.h"
  32 #include "ui/views/widget/widget_delegate.h"
  33
  34 namespace ash {
  35 namespace {
  36
  37 void SetSecondaryDisplayLayout(DisplayLayout::Position position) {
  38   DisplayLayout layout =
  39       Shell::GetInstance()->display_manager()->GetCurrentDisplayLayout();
  40   layout.position = position;
  41   Shell::GetInstance()->display_manager()->
  42       SetLayoutForCurrentDisplays(layout);
  43 }
  44
  45 class ModalWidgetDelegate : public views::WidgetDelegateView {
  46  public:
  47   ModalWidgetDelegate() {}
  48   virtual ~ModalWidgetDelegate() {}
  49
  50   // Overridden from views::WidgetDelegate:
  51   virtual views::View* GetContentsView() OVERRIDE {
  52     return this;
  53   }
  54   virtual ui::ModalType GetModalType() const OVERRIDE {
  55     return ui::MODAL_TYPE_SYSTEM;
  56   }
  57
  58  private:
  59   DISALLOW_COPY_AND_ASSIGN(ModalWidgetDelegate);
  60 };
  61
  62 // An event handler which moves the target window to the secondary root window
  63 // at pre-handle phase of a mouse release event.
  64 class MoveWindowByClickEventHandler : public ui::EventHandler {
  65  public:
  66   explicit MoveWindowByClickEventHandler(aura::Window* target)
  67       : target_(target) {}
  68   virtual ~MoveWindowByClickEventHandler() {}
  69
  70  private:
  71   // ui::EventHandler overrides:
  72   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
  73     if (event->type() == ui::ET_MOUSE_RELEASED) {
  74       aura::Window::Windows root_windows = Shell::GetAllRootWindows();
  75       DCHECK_LT(1u, root_windows.size());
  76       root_windows[1]->AddChild(target_);
  77     }
  78   }
  79
  80   aura::Window* target_;
  81   DISALLOW_COPY_AND_ASSIGN(MoveWindowByClickEventHandler);
  82 };
  83
  84 // An event handler which records the event's locations.
  85 class EventLocationRecordingEventHandler : public ui::EventHandler {
  86  public:
  87   explicit EventLocationRecordingEventHandler() {
  88     reset();
  89   }
  90   virtual ~EventLocationRecordingEventHandler() {}
  91
  92   std::string GetLocationsAndReset() {
  93     std::string result =
  94         location_.ToString() + " " + root_location_.ToString();
  95     reset();
  96     return result;
  97   }
  98
  99  private:
 100   // ui::EventHandler overrides:
 101   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
 102     if (event->type() == ui::ET_MOUSE_MOVED ||
 103         event->type() == ui::ET_MOUSE_DRAGGED) {
 104       location_ = event->location();
 105       root_location_ = event->root_location();
 106     }
 107   }
 108
 109   void reset() {
 110     location_.SetPoint(-999, -999);
 111     root_location_.SetPoint(-999, -999);
 112   }
 113
 114   gfx::Point root_location_;
 115   gfx::Point location_;
 116
 117   DISALLOW_COPY_AND_ASSIGN(EventLocationRecordingEventHandler);
 118 };
 119
 120 }  // namespace
 121
 122 class ExtendedDesktopTest : public test::AshTestBase {
 123  public:
 124   views::Widget* CreateTestWidget(const gfx::Rect& bounds) {
 125     return CreateTestWidgetWithParentAndContext(
 126         NULL, CurrentContext(), bounds, false);
 127   }
 128
 129   views::Widget* CreateTestWidgetWithParent(views::Widget* parent,
 130                                             const gfx::Rect& bounds,
 131                                             bool child) {
 132     CHECK(parent);
 133     return CreateTestWidgetWithParentAndContext(parent, NULL, bounds, child);
 134   }
 135
 136   views::Widget* CreateTestWidgetWithParentAndContext(views::Widget* parent,
 137                                                       gfx::NativeView context,
 138                                                       const gfx::Rect& bounds,
 139                                                       bool child) {
 140     views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 141     if (parent)
 142       params.parent = parent->GetNativeView();
 143     params.context = context;
 144     params.bounds = bounds;
 145     params.child = child;
 146     views::Widget* widget = new views::Widget;
 147     widget->Init(params);
 148     widget->Show();
 149     return widget;
 150   }
 151 };
 152
 153 // Test conditions that root windows in extended desktop mode
 154 // must satisfy.
 155 TEST_F(ExtendedDesktopTest, Basic) {
 156   if (!SupportsMultipleDisplays())
 157     return;
 158
 159   UpdateDisplay("1000x600,600x400");
 160   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 161
 162   // All root windows must have the root window controller.
 163   ASSERT_EQ(2U, root_windows.size());
 164   for (aura::Window::Windows::const_iterator iter = root_windows.begin();
 165        iter != root_windows.end(); ++iter) {
 166     EXPECT_TRUE(internal::GetRootWindowController(*iter) != NULL);
 167   }
 168   // Make sure root windows share the same controllers.
 169   EXPECT_EQ(aura::client::GetFocusClient(root_windows[0]),
 170             aura::client::GetFocusClient(root_windows[1]));
 171   EXPECT_EQ(aura::client::GetActivationClient(root_windows[0]),
 172             aura::client::GetActivationClient(root_windows[1]));
 173   EXPECT_EQ(aura::client::GetCaptureClient(root_windows[0]),
 174             aura::client::GetCaptureClient(root_windows[1]));
 175 }
 176
 177 TEST_F(ExtendedDesktopTest, Activation) {
 178   if (!SupportsMultipleDisplays())
 179     return;
 180
 181   UpdateDisplay("1000x600,600x400");
 182   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 183
 184   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 185   views::Widget* widget_on_2nd =
 186       CreateTestWidget(gfx::Rect(1200, 10, 100, 100));
 187   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 188   EXPECT_EQ(root_windows[1], widget_on_2nd->GetNativeView()->GetRootWindow());
 189
 190   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 191             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 192   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 193
 194   aura::test::EventGenerator& event_generator(GetEventGenerator());
 195   // Clicking a window changes the active window and active root window.
 196   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 197   event_generator.ClickLeftButton();
 198
 199   EXPECT_EQ(widget_on_1st->GetNativeView(),
 200             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 201   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 202
 203   event_generator.MoveMouseToCenterOf(widget_on_2nd->GetNativeView());
 204   event_generator.ClickLeftButton();
 205
 206   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 207             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 208   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 209 }
 210
 211 TEST_F(ExtendedDesktopTest, SystemModal) {
 212   if (!SupportsMultipleDisplays())
 213     return;
 214
 215   UpdateDisplay("1000x600,600x400");
 216   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 217
 218   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 219   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 220   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 221   EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
 222
 223   // Open system modal. Make sure it's on 2nd root window and active.
 224   views::Widget* modal_widget = views::Widget::CreateWindowWithContextAndBounds(
 225       new ModalWidgetDelegate(),
 226       CurrentContext(),
 227       gfx::Rect(1200, 100, 100, 100));
 228   modal_widget->Show();
 229   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 230   EXPECT_EQ(root_windows[1], modal_widget->GetNativeView()->GetRootWindow());
 231   EXPECT_EQ(root_windows[1], Shell::GetTargetRootWindow());
 232
 233   aura::test::EventGenerator& event_generator(GetEventGenerator());
 234
 235   // Clicking a widget on widget_on_1st display should not change activation.
 236   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 237   event_generator.ClickLeftButton();
 238   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 239   EXPECT_EQ(root_windows[1], Shell::GetTargetRootWindow());
 240
 241   // Close system modal and so clicking a widget should work now.
 242   modal_widget->Close();
 243   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 244   event_generator.ClickLeftButton();
 245   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 246   EXPECT_EQ(root_windows[0], Shell::GetTargetRootWindow());
 247 }
 248
 249 TEST_F(ExtendedDesktopTest, TestCursor) {
 250   if (!SupportsMultipleDisplays())
 251     return;
 252
 253   UpdateDisplay("1000x600,600x400");
 254   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 255   aura::WindowEventDispatcher* dispatcher0 = root_windows[0]->GetDispatcher();
 256   aura::WindowEventDispatcher* dispatcher1 = root_windows[1]->GetDispatcher();
 257   EXPECT_EQ(ui::kCursorPointer,
 258             dispatcher0->host()->last_cursor().native_type());
 259   EXPECT_EQ(ui::kCursorPointer,
 260             dispatcher1->host()->last_cursor().native_type());
 261   Shell::GetInstance()->cursor_manager()->SetCursor(ui::kCursorCopy);
 262   EXPECT_EQ(ui::kCursorCopy, dispatcher0->host()->last_cursor().native_type());
 263   EXPECT_EQ(ui::kCursorCopy, dispatcher1->host()->last_cursor().native_type());
 264 }
 265
 266 TEST_F(ExtendedDesktopTest, TestCursorLocation) {
 267   if (!SupportsMultipleDisplays())
 268     return;
 269
 270   UpdateDisplay("1000x600,600x400");
 271   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 272   aura::test::WindowTestApi root_window0_test_api(root_windows[0]);
 273   aura::test::WindowTestApi root_window1_test_api(root_windows[1]);
 274
 275   root_windows[0]->MoveCursorTo(gfx::Point(10, 10));
 276   EXPECT_EQ("10,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 277   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 278   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 279   root_windows[1]->MoveCursorTo(gfx::Point(10, 20));
 280   EXPECT_EQ("1010,20", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 281   EXPECT_FALSE(root_window0_test_api.ContainsMouse());
 282   EXPECT_TRUE(root_window1_test_api.ContainsMouse());
 283   root_windows[0]->MoveCursorTo(gfx::Point(20, 10));
 284   EXPECT_EQ("20,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 285   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 286   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 287 }
 288
 289 TEST_F(ExtendedDesktopTest, CycleWindows) {
 290   if (!SupportsMultipleDisplays())
 291     return;
 292
 293   UpdateDisplay("700x500,500x500");
 294   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 295
 296   WindowCycleController* controller =
 297       Shell::GetInstance()->window_cycle_controller();
 298
 299   views::Widget* d1_w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 300   EXPECT_EQ(root_windows[0], d1_w1->GetNativeView()->GetRootWindow());
 301   views::Widget* d2_w1 = CreateTestWidget(gfx::Rect(800, 10, 100, 100));
 302   EXPECT_EQ(root_windows[1], d2_w1->GetNativeView()->GetRootWindow());
 303   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 304
 305   controller->HandleCycleWindow(WindowCycleController::FORWARD, false);
 306   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 307   controller->HandleCycleWindow(WindowCycleController::FORWARD, false);
 308   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 309   controller->HandleCycleWindow(WindowCycleController::BACKWARD, false);
 310   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 311   controller->HandleCycleWindow(WindowCycleController::BACKWARD, false);
 312   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 313
 314   // Cycle through all windows across root windows.
 315   views::Widget* d1_w2 = CreateTestWidget(gfx::Rect(10, 200, 100, 100));
 316   EXPECT_EQ(root_windows[0], d1_w2->GetNativeView()->GetRootWindow());
 317   views::Widget* d2_w2 = CreateTestWidget(gfx::Rect(800, 200, 100, 100));
 318   EXPECT_EQ(root_windows[1], d2_w2->GetNativeView()->GetRootWindow());
 319
 320   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 321   EXPECT_TRUE(wm::IsActiveWindow(d1_w2->GetNativeView()));
 322   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 323   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 324   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 325   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 326   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 327   EXPECT_TRUE(wm::IsActiveWindow(d2_w2->GetNativeView()));
 328
 329   // Backwards
 330   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 331   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 332   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 333   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 334   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 335   EXPECT_TRUE(wm::IsActiveWindow(d1_w2->GetNativeView()));
 336   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 337   EXPECT_TRUE(wm::IsActiveWindow(d2_w2->GetNativeView()));
 338 }
 339
 340 TEST_F(ExtendedDesktopTest, GetRootWindowAt) {
 341   if (!SupportsMultipleDisplays())
 342     return;
 343
 344   UpdateDisplay("700x500,500x500");
 345   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 346   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 347
 348   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-400, 100)));
 349   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-1, 100)));
 350   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 300)));
 351   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(700,300)));
 352
 353   // Zero origin.
 354   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 0)));
 355
 356   // Out of range point should return the nearest root window
 357   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-600, 0)));
 358   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(701, 100)));
 359 }
 360
 361 TEST_F(ExtendedDesktopTest, GetRootWindowMatching) {
 362   if (!SupportsMultipleDisplays())
 363     return;
 364
 365   UpdateDisplay("700x500,500x500");
 366   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 367
 368   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 369
 370   // Containing rect.
 371   EXPECT_EQ(root_windows[1],
 372             wm::GetRootWindowMatching(gfx::Rect(-300, 10, 50, 50)));
 373   EXPECT_EQ(root_windows[0],
 374             wm::GetRootWindowMatching(gfx::Rect(100, 10, 50, 50)));
 375
 376   // Intersecting rect.
 377   EXPECT_EQ(root_windows[1],
 378             wm::GetRootWindowMatching(gfx::Rect(-200, 0, 300, 300)));
 379   EXPECT_EQ(root_windows[0],
 380             wm::GetRootWindowMatching(gfx::Rect(-100, 0, 300, 300)));
 381
 382   // Zero origin.
 383   EXPECT_EQ(root_windows[0],
 384             wm::GetRootWindowMatching(gfx::Rect(0, 0, 0, 0)));
 385   EXPECT_EQ(root_windows[0],
 386             wm::GetRootWindowMatching(gfx::Rect(0, 0, 1, 1)));
 387
 388   // Empty rect.
 389   EXPECT_EQ(root_windows[1],
 390             wm::GetRootWindowMatching(gfx::Rect(-400, 100, 0, 0)));
 391   EXPECT_EQ(root_windows[0],
 392             wm::GetRootWindowMatching(gfx::Rect(100, 100, 0, 0)));
 393
 394   // Out of range rect should return the primary root window.
 395   EXPECT_EQ(root_windows[0],
 396             wm::GetRootWindowMatching(gfx::Rect(-600, -300, 50, 50)));
 397   EXPECT_EQ(root_windows[0],
 398             wm::GetRootWindowMatching(gfx::Rect(0, 1000, 50, 50)));
 399 }
 400
 401 TEST_F(ExtendedDesktopTest, Capture) {
 402   if (!SupportsMultipleDisplays())
 403     return;
 404
 405   UpdateDisplay("1000x600,600x400");
 406   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 407
 408   aura::test::EventCountDelegate r1_d1;
 409   aura::test::EventCountDelegate r1_d2;
 410   aura::test::EventCountDelegate r2_d1;
 411
 412   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 413       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 414   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 415       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 416   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 417       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 418
 419   r1_w1->SetCapture();
 420
 421   EXPECT_EQ(r1_w1.get(),
 422             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 423
 424   aura::test::EventGenerator& generator = GetEventGenerator();
 425   generator.MoveMouseToCenterOf(r2_w1.get());
 426   // |r1_w1| will receive the events because it has capture.
 427   EXPECT_EQ("1 1 0", r1_d1.GetMouseMotionCountsAndReset());
 428   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 429   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 430
 431   generator.ClickLeftButton();
 432   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 433   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 434   // The mouse is outside. On chromeos, the mouse is warped to the
 435   // dest root window, but it's not implemented on Win yet, so
 436   // no mouse move event on Win.
 437   EXPECT_EQ("0 0 0", r1_d1.GetMouseMotionCountsAndReset());
 438   EXPECT_EQ("1 1", r1_d1.GetMouseButtonCountsAndReset());
 439
 440   generator.MoveMouseTo(15, 15);
 441   EXPECT_EQ("0 1 0", r1_d1.GetMouseMotionCountsAndReset());
 442   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 443
 444   r1_w2->SetCapture();
 445   EXPECT_EQ(r1_w2.get(),
 446             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 447   generator.MoveMouseBy(10, 10);
 448   // |r1_w2| has the capture. So it will receive the mouse-move event.
 449   EXPECT_EQ("0 0 0", r1_d1.GetMouseMotionCountsAndReset());
 450   EXPECT_EQ("0 1 0", r1_d2.GetMouseMotionCountsAndReset());
 451   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 452
 453   generator.ClickLeftButton();
 454   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 455   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 456   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 457   EXPECT_EQ("1 1", r1_d2.GetMouseButtonCountsAndReset());
 458
 459   r1_w2->ReleaseCapture();
 460   EXPECT_EQ(NULL, aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 461
 462   generator.MoveMouseToCenterOf(r2_w1.get());
 463   generator.ClickLeftButton();
 464   EXPECT_EQ("1 1 0", r2_d1.GetMouseMotionCountsAndReset());
 465   EXPECT_EQ("1 1", r2_d1.GetMouseButtonCountsAndReset());
 466   // Make sure the mouse_moved_handler_ is properly reset.
 467   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 468   EXPECT_EQ("0 0", r1_d2.GetMouseButtonCountsAndReset());
 469 }
 470
 471 TEST_F(ExtendedDesktopTest, MoveWindow) {
 472   if (!SupportsMultipleDisplays())
 473     return;
 474
 475   UpdateDisplay("1000x600,600x400");
 476   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 477   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 478
 479   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 480
 481   d1->SetBounds(gfx::Rect(1010, 10, 100, 100));
 482   EXPECT_EQ("1010,10 100x100",
 483             d1->GetWindowBoundsInScreen().ToString());
 484
 485   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 486
 487   d1->SetBounds(gfx::Rect(10, 10, 100, 100));
 488   EXPECT_EQ("10,10 100x100",
 489             d1->GetWindowBoundsInScreen().ToString());
 490
 491   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 492
 493   // Make sure the bounds which doesn't fit to the root window
 494   // works correctly.
 495   d1->SetBounds(gfx::Rect(1560, 30, 100, 100));
 496   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 497   EXPECT_EQ("1560,30 100x100",
 498             d1->GetWindowBoundsInScreen().ToString());
 499
 500   // Setting outside of root windows will be moved to primary root window.
 501   // TODO(oshima): This one probably should pick the closest root window.
 502   d1->SetBounds(gfx::Rect(200, 10, 100, 100));
 503   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 504 }
 505
 506 // Verifies if the mouse event arrives to the window even when the window
 507 // moves to another root in a pre-target handler.  See: crbug.com/157583
 508 TEST_F(ExtendedDesktopTest, MoveWindowByMouseClick) {
 509   if (!SupportsMultipleDisplays())
 510     return;
 511
 512   UpdateDisplay("1000x600,600x400");
 513
 514   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 515   aura::test::EventCountDelegate delegate;
 516   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
 517       &delegate, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 518   MoveWindowByClickEventHandler event_handler(window.get());
 519   window->AddPreTargetHandler(&event_handler);
 520
 521   aura::test::EventGenerator& event_generator(GetEventGenerator());
 522
 523   event_generator.MoveMouseToCenterOf(window.get());
 524   event_generator.ClickLeftButton();
 525   // Both mouse pressed and released arrive at the window and its delegate.
 526   EXPECT_EQ("1 1", delegate.GetMouseButtonCountsAndReset());
 527   // Also event_handler moves the window to another root at mouse release.
 528   EXPECT_EQ(root_windows[1], window->GetRootWindow());
 529 }
 530
 531 TEST_F(ExtendedDesktopTest, MoveWindowToDisplay) {
 532   if (!SupportsMultipleDisplays())
 533     return;
 534
 535   UpdateDisplay("1000x1000,1000x1000");
 536   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 537
 538   gfx::Display display0 = Shell::GetScreen()->GetDisplayMatching(
 539       root_windows[0]->GetBoundsInScreen());
 540   gfx::Display display1 = Shell::GetScreen()->GetDisplayMatching(
 541       root_windows[1]->GetBoundsInScreen());
 542   EXPECT_NE(display0.id(), display1.id());
 543
 544   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 1000, 100));
 545   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 546
 547   // Move the window where the window spans both root windows. Since the second
 548   // parameter is |display1|, the window should be shown on the secondary root.
 549   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 550                                            display1);
 551   EXPECT_EQ("500,10 1000x100",
 552             d1->GetWindowBoundsInScreen().ToString());
 553   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 554
 555   // Move to the primary root.
 556   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 557                                            display0);
 558   EXPECT_EQ("500,10 1000x100",
 559             d1->GetWindowBoundsInScreen().ToString());
 560   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 561 }
 562
 563 TEST_F(ExtendedDesktopTest, MoveWindowWithTransient) {
 564   if (!SupportsMultipleDisplays())
 565     return;
 566
 567   UpdateDisplay("1000x600,600x400");
 568   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 569   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 570   views::Widget* w1_t1 = CreateTestWidgetWithParent(
 571       w1, gfx::Rect(50, 50, 50, 50), false /* transient */);
 572   // Transient child of the transient child.
 573   views::Widget* w1_t11 = CreateTestWidgetWithParent(
 574       w1_t1, gfx::Rect(1200, 70, 30, 30), false /* transient */);
 575
 576   views::Widget* w11 = CreateTestWidgetWithParent(
 577       w1, gfx::Rect(10, 10, 40, 40), true /* child */);
 578   views::Widget* w11_t1 = CreateTestWidgetWithParent(
 579       w1, gfx::Rect(1300, 100, 80, 80), false /* transient */);
 580
 581   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 582   EXPECT_EQ(root_windows[0], w11->GetNativeView()->GetRootWindow());
 583   EXPECT_EQ(root_windows[0], w1_t1->GetNativeView()->GetRootWindow());
 584   EXPECT_EQ(root_windows[0], w1_t11->GetNativeView()->GetRootWindow());
 585   EXPECT_EQ(root_windows[0], w11_t1->GetNativeView()->GetRootWindow());
 586   EXPECT_EQ("50,50 50x50",
 587             w1_t1->GetWindowBoundsInScreen().ToString());
 588   EXPECT_EQ("1200,70 30x30",
 589             w1_t11->GetWindowBoundsInScreen().ToString());
 590   EXPECT_EQ("20,20 40x40",
 591             w11->GetWindowBoundsInScreen().ToString());
 592   EXPECT_EQ("1300,100 80x80",
 593             w11_t1->GetWindowBoundsInScreen().ToString());
 594
 595   w1->SetBounds(gfx::Rect(1100,10,100,100));
 596
 597   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 598   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 599   EXPECT_EQ(root_windows[1], w1_t11->GetNativeView()->GetRootWindow());
 600   EXPECT_EQ(root_windows[1], w11->GetNativeView()->GetRootWindow());
 601   EXPECT_EQ(root_windows[1], w11_t1->GetNativeView()->GetRootWindow());
 602
 603   EXPECT_EQ("1110,20 40x40",
 604             w11->GetWindowBoundsInScreen().ToString());
 605   // Transient window's screen bounds stays the same.
 606   EXPECT_EQ("50,50 50x50",
 607             w1_t1->GetWindowBoundsInScreen().ToString());
 608   EXPECT_EQ("1200,70 30x30",
 609             w1_t11->GetWindowBoundsInScreen().ToString());
 610   EXPECT_EQ("1300,100 80x80",
 611             w11_t1->GetWindowBoundsInScreen().ToString());
 612
 613   // Transient window doesn't move between root window unless
 614   // its transient parent moves.
 615   w1_t1->SetBounds(gfx::Rect(10, 50, 50, 50));
 616   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 617   EXPECT_EQ("10,50 50x50",
 618             w1_t1->GetWindowBoundsInScreen().ToString());
 619 }
 620
 621 // Test if the Window::ConvertPointToTarget works across root windows.
 622 // TODO(oshima): Move multiple display suport and this test to aura.
 623 TEST_F(ExtendedDesktopTest, ConvertPoint) {
 624   if (!SupportsMultipleDisplays())
 625     return;
 626   gfx::Screen* screen = Shell::GetScreen();
 627   UpdateDisplay("1000x600,600x400");
 628   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 629   gfx::Display display_1 = screen->GetDisplayNearestWindow(root_windows[0]);
 630   EXPECT_EQ("0,0", display_1.bounds().origin().ToString());
 631   gfx::Display display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 632   EXPECT_EQ("1000,0", display_2.bounds().origin().ToString());
 633
 634   aura::Window* d1 =
 635       CreateTestWidget(gfx::Rect(10, 10, 100, 100))->GetNativeView();
 636   aura::Window* d2 =
 637       CreateTestWidget(gfx::Rect(1020, 20, 100, 100))->GetNativeView();
 638   EXPECT_EQ(root_windows[0], d1->GetRootWindow());
 639   EXPECT_EQ(root_windows[1], d2->GetRootWindow());
 640
 641   // Convert point in the Root2's window to the Root1's window Coord.
 642   gfx::Point p(0, 0);
 643   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 644   EXPECT_EQ("1000,0", p.ToString());
 645   p.SetPoint(0, 0);
 646   aura::Window::ConvertPointToTarget(d2, d1, &p);
 647   EXPECT_EQ("1010,10", p.ToString());
 648
 649   // Convert point in the Root1's window to the Root2's window Coord.
 650   p.SetPoint(0, 0);
 651   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 652   EXPECT_EQ("-1000,0", p.ToString());
 653   p.SetPoint(0, 0);
 654   aura::Window::ConvertPointToTarget(d1, d2, &p);
 655   EXPECT_EQ("-1010,-10", p.ToString());
 656
 657   // Move the 2nd display to the bottom and test again.
 658   SetSecondaryDisplayLayout(DisplayLayout::BOTTOM);
 659
 660   display_2 = screen->GetDisplayNearestWindow(root_windows[1]);
 661   EXPECT_EQ("0,600", display_2.bounds().origin().ToString());
 662
 663   // Convert point in Root2's window to Root1's window Coord.
 664   p.SetPoint(0, 0);
 665   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 666   EXPECT_EQ("0,600", p.ToString());
 667   p.SetPoint(0, 0);
 668   aura::Window::ConvertPointToTarget(d2, d1, &p);
 669   EXPECT_EQ("10,610", p.ToString());
 670
 671   // Convert point in Root1's window to Root2's window Coord.
 672   p.SetPoint(0, 0);
 673   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 674   EXPECT_EQ("0,-600", p.ToString());
 675   p.SetPoint(0, 0);
 676   aura::Window::ConvertPointToTarget(d1, d2, &p);
 677   EXPECT_EQ("-10,-610", p.ToString());
 678 }
 679
 680 TEST_F(ExtendedDesktopTest, OpenSystemTray) {
 681   if (!SupportsMultipleDisplays())
 682     return;
 683
 684   UpdateDisplay("500x600,600x400");
 685   SystemTray* tray = ash::Shell::GetInstance()->GetPrimarySystemTray();
 686   ASSERT_FALSE(tray->HasSystemBubble());
 687
 688   aura::test::EventGenerator& event_generator(GetEventGenerator());
 689
 690   // Opens the tray by a dummy click event and makes sure that adding/removing
 691   // displays doesn't break anything.
 692   event_generator.MoveMouseToCenterOf(tray->GetWidget()->GetNativeWindow());
 693   event_generator.ClickLeftButton();
 694   EXPECT_TRUE(tray->HasSystemBubble());
 695
 696   UpdateDisplay("500x600");
 697   EXPECT_TRUE(tray->HasSystemBubble());
 698   UpdateDisplay("500x600,600x400");
 699   EXPECT_TRUE(tray->HasSystemBubble());
 700
 701   // Closes the tray and again makes sure that adding/removing displays doesn't
 702   // break anything.
 703   event_generator.ClickLeftButton();
 704   RunAllPendingInMessageLoop();
 705
 706   EXPECT_FALSE(tray->HasSystemBubble());
 707
 708   UpdateDisplay("500x600");
 709   EXPECT_FALSE(tray->HasSystemBubble());
 710   UpdateDisplay("500x600,600x400");
 711   EXPECT_FALSE(tray->HasSystemBubble());
 712 }
 713
 714 TEST_F(ExtendedDesktopTest, StayInSameRootWindow) {
 715   if (!SupportsMultipleDisplays())
 716     return;
 717
 718   UpdateDisplay("100x100,200x200");
 719   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 720   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 50, 50));
 721   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 722   w1->SetBounds(gfx::Rect(150, 10, 50, 50));
 723   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 724
 725   // The widget stays in the same root if kStayInSameRootWindowKey is set to
 726   // true.
 727   w1->GetNativeView()->SetProperty(internal::kStayInSameRootWindowKey, true);
 728   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 729   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 730
 731   // The widget should now move to the 1st root window without the property.
 732   w1->GetNativeView()->ClearProperty(internal::kStayInSameRootWindowKey);
 733   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 734   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 735
 736   // a window in SettingsBubbleContainer and StatusContainer should
 737   // not move to another root window regardles of the bounds specified.
 738   aura::Window* settings_bubble_container =
 739       Shell::GetPrimaryRootWindowController()->GetContainer(
 740           internal::kShellWindowId_SettingBubbleContainer);
 741   aura::Window* window = aura::test::CreateTestWindowWithId(
 742       100, settings_bubble_container);
 743   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 744                             ScreenUtil::GetSecondaryDisplay());
 745   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 746
 747   aura::Window* status_container =
 748       Shell::GetPrimaryRootWindowController()->GetContainer(
 749           internal::kShellWindowId_StatusContainer);
 750   window = aura::test::CreateTestWindowWithId(100, status_container);
 751   window->SetBoundsInScreen(gfx::Rect(150, 10, 50, 50),
 752                             ScreenUtil::GetSecondaryDisplay());
 753   EXPECT_EQ(root_windows[0], window->GetRootWindow());
 754 }
 755
 756 TEST_F(ExtendedDesktopTest, KeyEventsOnLockScreen) {
 757   if (!SupportsMultipleDisplays())
 758     return;
 759
 760   UpdateDisplay("100x100,200x200");
 761   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 762
 763   // Create normal windows on both displays.
 764   views::Widget* widget1 = CreateTestWidget(
 765       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 766   widget1->Show();
 767   EXPECT_EQ(root_windows[0], widget1->GetNativeView()->GetRootWindow());
 768   views::Widget* widget2 = CreateTestWidget(
 769       ScreenUtil::GetSecondaryDisplay().bounds());
 770   widget2->Show();
 771   EXPECT_EQ(root_windows[1], widget2->GetNativeView()->GetRootWindow());
 772
 773   // Create a LockScreen window.
 774   views::Widget* lock_widget = CreateTestWidget(
 775       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 776   views::Textfield* textfield = new views::Textfield;
 777   lock_widget->client_view()->AddChildView(textfield);
 778
 779   ash::Shell::GetContainer(
 780       Shell::GetPrimaryRootWindow(),
 781       ash::internal::kShellWindowId_LockScreenContainer)->
 782       AddChild(lock_widget->GetNativeView());
 783   lock_widget->Show();
 784   textfield->RequestFocus();
 785
 786   aura::client::FocusClient* focus_client =
 787       aura::client::GetFocusClient(root_windows[0]);
 788   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 789
 790   // The lock window should get events on both root windows.
 791   aura::test::EventGenerator& event_generator(GetEventGenerator());
 792
 793   event_generator.set_current_dispatcher(root_windows[0]->GetDispatcher());
 794   event_generator.PressKey(ui::VKEY_A, 0);
 795   event_generator.ReleaseKey(ui::VKEY_A, 0);
 796   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 797   EXPECT_EQ("a", UTF16ToASCII(textfield->text()));
 798
 799   event_generator.set_current_dispatcher(root_windows[1]->GetDispatcher());
 800   event_generator.PressKey(ui::VKEY_B, 0);
 801   event_generator.ReleaseKey(ui::VKEY_B, 0);
 802   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 803   EXPECT_EQ("ab", UTF16ToASCII(textfield->text()));
 804
 805   // Deleting 2nd display. The lock window still should get the events.
 806   UpdateDisplay("100x100");
 807   event_generator.PressKey(ui::VKEY_C, 0);
 808   event_generator.ReleaseKey(ui::VKEY_C, 0);
 809   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 810   EXPECT_EQ("abc", UTF16ToASCII(textfield->text()));
 811
 812   // Creating 2nd display again, and lock window still should get events
 813   // on both root windows.
 814   UpdateDisplay("100x100,200x200");
 815   root_windows = Shell::GetAllRootWindows();
 816   event_generator.set_current_dispatcher(root_windows[0]->GetDispatcher());
 817   event_generator.PressKey(ui::VKEY_D, 0);
 818   event_generator.ReleaseKey(ui::VKEY_D, 0);
 819   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 820   EXPECT_EQ("abcd", UTF16ToASCII(textfield->text()));
 821
 822   event_generator.set_current_dispatcher(root_windows[1]->GetDispatcher());
 823   event_generator.PressKey(ui::VKEY_E, 0);
 824   event_generator.ReleaseKey(ui::VKEY_E, 0);
 825   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 826   EXPECT_EQ("abcde", UTF16ToASCII(textfield->text()));
 827 }
 828
 829 TEST_F(ExtendedDesktopTest, PassiveGrab) {
 830   if (!SupportsMultipleDisplays())
 831     return;
 832
 833   EventLocationRecordingEventHandler event_handler;
 834   ash::Shell::GetInstance()->AddPreTargetHandler(&event_handler);
 835
 836   UpdateDisplay("300x300,200x200");
 837
 838   views::Widget* widget = CreateTestWidget(gfx::Rect(50, 50, 200, 200));
 839   widget->Show();
 840   ASSERT_EQ("50,50 200x200", widget->GetWindowBoundsInScreen().ToString());
 841
 842   aura::test::EventGenerator& generator(GetEventGenerator());
 843   generator.MoveMouseTo(150, 150);
 844   EXPECT_EQ("100,100 150,150", event_handler.GetLocationsAndReset());
 845
 846   generator.PressLeftButton();
 847   generator.MoveMouseTo(400, 150);
 848
 849   EXPECT_EQ("350,100 400,150", event_handler.GetLocationsAndReset());
 850
 851   generator.ReleaseLeftButton();
 852   EXPECT_EQ("-999,-999 -999,-999", event_handler.GetLocationsAndReset());
 853
 854   generator.MoveMouseTo(400, 150);
 855   EXPECT_EQ("100,150 100,150", event_handler.GetLocationsAndReset());
 856
 857   ash::Shell::GetInstance()->RemovePreTargetHandler(&event_handler);
 858 }
 859
 860 }  // namespace ash