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