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/screen_ash.h"
   8 #include "ash/shell.h"
   9 #include "ash/shell_window_ids.h"
  10 #include "ash/system/tray/system_tray.h"
  11 #include "ash/test/ash_test_base.h"
  12 #include "ash/wm/coordinate_conversion.h"
  13 #include "ash/wm/property_util.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/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/window.h"
  25 #include "ui/base/cursor/cursor.h"
  26 #include "ui/base/events/event_handler.h"
  27 #include "ui/gfx/display.h"
  28 #include "ui/gfx/screen.h"
  29 #include "ui/views/controls/textfield/textfield.h"
  30 #include "ui/views/widget/widget.h"
  31 #include "ui/views/widget/widget_delegate.h"
  32
  33 namespace ash {
  34 namespace {
  35
  36 void SetSecondaryDisplayLayout(DisplayLayout::Position position) {
  37   DisplayController* display_controller =
  38       Shell::GetInstance()->display_controller();
  39   DisplayLayout layout = display_controller->default_display_layout();
  40   layout.position = position;
  41   display_controller->SetDefaultDisplayLayout(layout);
  42 }
  43
  44 class ModalWidgetDelegate : public views::WidgetDelegateView {
  45  public:
  46   ModalWidgetDelegate() {}
  47   virtual ~ModalWidgetDelegate() {}
  48
  49   // Overridden from views::WidgetDelegate:
  50   virtual views::View* GetContentsView() OVERRIDE {
  51     return this;
  52   }
  53   virtual ui::ModalType GetModalType() const OVERRIDE {
  54     return ui::MODAL_TYPE_SYSTEM;
  55   }
  56
  57  private:
  58   DISALLOW_COPY_AND_ASSIGN(ModalWidgetDelegate);
  59 };
  60
  61 internal::DisplayManager* GetDisplayManager() {
  62   return Shell::GetInstance()->display_manager();
  63 }
  64
  65 // An event handler which moves the target window to the secondary root window
  66 // at pre-handle phase of a mouse release event.
  67 class MoveWindowByClickEventHandler : public ui::EventHandler {
  68  public:
  69   explicit MoveWindowByClickEventHandler(aura::Window* target)
  70       : target_(target) {}
  71   virtual ~MoveWindowByClickEventHandler() {}
  72
  73  private:
  74   // ui::EventHandler overrides:
  75   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
  76     if (event->type() == ui::ET_MOUSE_RELEASED) {
  77       Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
  78       DCHECK_LT(1u, root_windows.size());
  79       root_windows[1]->AddChild(target_);
  80     }
  81   }
  82
  83   aura::Window* target_;
  84   DISALLOW_COPY_AND_ASSIGN(MoveWindowByClickEventHandler);
  85 };
  86
  87 // An event handler which records the event's locations.
  88 class EventLocationRecordingEventHandler : public ui::EventHandler {
  89  public:
  90   explicit EventLocationRecordingEventHandler() {
  91     reset();
  92   }
  93   virtual ~EventLocationRecordingEventHandler() {}
  94
  95   std::string GetLocationsAndReset() {
  96     std::string result =
  97         location_.ToString() + " " + root_location_.ToString();
  98     reset();
  99     return result;
 100   }
 101
 102  private:
 103   // ui::EventHandler overrides:
 104   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
 105     if (event->type() == ui::ET_MOUSE_MOVED ||
 106         event->type() == ui::ET_MOUSE_DRAGGED) {
 107       location_ = event->location();
 108       root_location_ = event->root_location();
 109     }
 110   }
 111
 112   void reset() {
 113     location_.SetPoint(-999, -999);
 114     root_location_.SetPoint(-999, -999);
 115   }
 116
 117   gfx::Point root_location_;
 118   gfx::Point location_;
 119
 120   DISALLOW_COPY_AND_ASSIGN(EventLocationRecordingEventHandler);
 121 };
 122
 123 }  // namespace
 124
 125 class ExtendedDesktopTest : public test::AshTestBase {
 126  public:
 127   views::Widget* CreateTestWidget(const gfx::Rect& bounds) {
 128     return CreateTestWidgetWithParentAndContext(
 129         NULL, CurrentContext(), bounds, false);
 130   }
 131
 132   views::Widget* CreateTestWidgetWithParent(views::Widget* parent,
 133                                             const gfx::Rect& bounds,
 134                                             bool child) {
 135     CHECK(parent);
 136     return CreateTestWidgetWithParentAndContext(parent, NULL, bounds, child);
 137   }
 138
 139   views::Widget* CreateTestWidgetWithParentAndContext(views::Widget* parent,
 140                                                       gfx::NativeView context,
 141                                                       const gfx::Rect& bounds,
 142                                                       bool child) {
 143     views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 144     if (parent)
 145       params.parent = parent->GetNativeView();
 146     params.context = context;
 147     params.bounds = bounds;
 148     params.child = child;
 149     views::Widget* widget = new views::Widget;
 150     widget->Init(params);
 151     widget->Show();
 152     return widget;
 153   }
 154 };
 155
 156 // Test conditions that root windows in extended desktop mode
 157 // must satisfy.
 158 TEST_F(ExtendedDesktopTest, Basic) {
 159   UpdateDisplay("1000x600,600x400");
 160   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 161
 162   // All root windows must have the root window controller.
 163   ASSERT_EQ(2U, root_windows.size());
 164   for (Shell::RootWindowList::const_iterator iter = root_windows.begin();
 165        iter != root_windows.end(); ++iter) {
 166     EXPECT_TRUE(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   UpdateDisplay("1000x600,600x400");
 179   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 180
 181   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 182   views::Widget* widget_on_2nd =
 183       CreateTestWidget(gfx::Rect(1200, 10, 100, 100));
 184   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 185   EXPECT_EQ(root_windows[1], widget_on_2nd->GetNativeView()->GetRootWindow());
 186
 187   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 188             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 189   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 190
 191   aura::test::EventGenerator& event_generator(GetEventGenerator());
 192   // Clicking a window changes the active window and active root window.
 193   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 194   event_generator.ClickLeftButton();
 195
 196   EXPECT_EQ(widget_on_1st->GetNativeView(),
 197             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 198   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 199
 200   event_generator.MoveMouseToCenterOf(widget_on_2nd->GetNativeView());
 201   event_generator.ClickLeftButton();
 202
 203   EXPECT_EQ(widget_on_2nd->GetNativeView(),
 204             aura::client::GetFocusClient(root_windows[0])->GetFocusedWindow());
 205   EXPECT_TRUE(wm::IsActiveWindow(widget_on_2nd->GetNativeView()));
 206 }
 207
 208 TEST_F(ExtendedDesktopTest, SystemModal) {
 209   UpdateDisplay("1000x600,600x400");
 210   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 211
 212   views::Widget* widget_on_1st = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 213   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 214   EXPECT_EQ(root_windows[0], widget_on_1st->GetNativeView()->GetRootWindow());
 215   EXPECT_EQ(root_windows[0], Shell::GetActiveRootWindow());
 216
 217   // Open system modal. Make sure it's on 2nd root window and active.
 218   views::Widget* modal_widget = views::Widget::CreateWindowWithContextAndBounds(
 219       new ModalWidgetDelegate(),
 220       CurrentContext(),
 221       gfx::Rect(1200, 100, 100, 100));
 222   modal_widget->Show();
 223   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 224   EXPECT_EQ(root_windows[1], modal_widget->GetNativeView()->GetRootWindow());
 225   EXPECT_EQ(root_windows[1], Shell::GetActiveRootWindow());
 226
 227   aura::test::EventGenerator& event_generator(GetEventGenerator());
 228
 229   // Clicking a widget on widget_on_1st display should not change activation.
 230   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 231   event_generator.ClickLeftButton();
 232   EXPECT_TRUE(wm::IsActiveWindow(modal_widget->GetNativeView()));
 233   EXPECT_EQ(root_windows[1], Shell::GetActiveRootWindow());
 234
 235   // Close system modal and so clicking a widget should work now.
 236   modal_widget->Close();
 237   event_generator.MoveMouseToCenterOf(widget_on_1st->GetNativeView());
 238   event_generator.ClickLeftButton();
 239   EXPECT_TRUE(wm::IsActiveWindow(widget_on_1st->GetNativeView()));
 240   EXPECT_EQ(root_windows[0], Shell::GetActiveRootWindow());
 241 }
 242
 243 TEST_F(ExtendedDesktopTest, TestCursor) {
 244   UpdateDisplay("1000x600,600x400");
 245   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 246   EXPECT_EQ(ui::kCursorPointer, root_windows[0]->last_cursor().native_type());
 247   EXPECT_EQ(ui::kCursorPointer, root_windows[1]->last_cursor().native_type());
 248   Shell::GetInstance()->cursor_manager()->SetCursor(ui::kCursorCopy);
 249   EXPECT_EQ(ui::kCursorCopy, root_windows[0]->last_cursor().native_type());
 250   EXPECT_EQ(ui::kCursorCopy, root_windows[1]->last_cursor().native_type());
 251 }
 252
 253 TEST_F(ExtendedDesktopTest, TestCursorLocation) {
 254   UpdateDisplay("0+0-1000x600,1001+0-600x400");
 255   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 256   aura::Window::TestApi root_window0_test_api(root_windows[0]);
 257   aura::Window::TestApi root_window1_test_api(root_windows[1]);
 258
 259   root_windows[0]->MoveCursorTo(gfx::Point(10, 10));
 260   EXPECT_EQ("10,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 261   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 262   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 263   root_windows[1]->MoveCursorTo(gfx::Point(10, 20));
 264   EXPECT_EQ("1010,20", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 265   EXPECT_FALSE(root_window0_test_api.ContainsMouse());
 266   EXPECT_TRUE(root_window1_test_api.ContainsMouse());
 267   root_windows[0]->MoveCursorTo(gfx::Point(20, 10));
 268   EXPECT_EQ("20,10", Shell::GetScreen()->GetCursorScreenPoint().ToString());
 269   EXPECT_TRUE(root_window0_test_api.ContainsMouse());
 270   EXPECT_FALSE(root_window1_test_api.ContainsMouse());
 271 }
 272
 273 TEST_F(ExtendedDesktopTest, CycleWindows) {
 274   UpdateDisplay("700x500,500x500");
 275   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 276
 277   WindowCycleController* controller =
 278       Shell::GetInstance()->window_cycle_controller();
 279
 280   views::Widget* d1_w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 281   EXPECT_EQ(root_windows[0], d1_w1->GetNativeView()->GetRootWindow());
 282   views::Widget* d2_w1 = CreateTestWidget(gfx::Rect(800, 10, 100, 100));
 283   EXPECT_EQ(root_windows[1], d2_w1->GetNativeView()->GetRootWindow());
 284   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 285
 286   controller->HandleCycleWindow(WindowCycleController::FORWARD, false);
 287   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 288   controller->HandleCycleWindow(WindowCycleController::FORWARD, false);
 289   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 290   controller->HandleCycleWindow(WindowCycleController::BACKWARD, false);
 291   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 292   controller->HandleCycleWindow(WindowCycleController::BACKWARD, false);
 293   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 294
 295   // Cycle through all windows across root windows.
 296   views::Widget* d1_w2 = CreateTestWidget(gfx::Rect(10, 200, 100, 100));
 297   EXPECT_EQ(root_windows[0], d1_w2->GetNativeView()->GetRootWindow());
 298   views::Widget* d2_w2 = CreateTestWidget(gfx::Rect(800, 200, 100, 100));
 299   EXPECT_EQ(root_windows[1], d2_w2->GetNativeView()->GetRootWindow());
 300
 301   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 302   EXPECT_TRUE(wm::IsActiveWindow(d1_w2->GetNativeView()));
 303   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 304   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 305   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 306   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 307   controller->HandleCycleWindow(WindowCycleController::FORWARD, true);
 308   EXPECT_TRUE(wm::IsActiveWindow(d2_w2->GetNativeView()));
 309
 310   // Backwards
 311   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 312   EXPECT_TRUE(wm::IsActiveWindow(d1_w1->GetNativeView()));
 313   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 314   EXPECT_TRUE(wm::IsActiveWindow(d2_w1->GetNativeView()));
 315   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 316   EXPECT_TRUE(wm::IsActiveWindow(d1_w2->GetNativeView()));
 317   controller->HandleCycleWindow(WindowCycleController::BACKWARD, true);
 318   EXPECT_TRUE(wm::IsActiveWindow(d2_w2->GetNativeView()));
 319 }
 320
 321 TEST_F(ExtendedDesktopTest, GetRootWindowAt) {
 322   UpdateDisplay("700x500,500x500");
 323   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 324   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 325
 326   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-400, 100)));
 327   EXPECT_EQ(root_windows[1], wm::GetRootWindowAt(gfx::Point(-1, 100)));
 328   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 300)));
 329   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(700,300)));
 330
 331   // Zero origin.
 332   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(0, 0)));
 333
 334   // Out of range point should return the primary root window
 335   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(-600, 0)));
 336   EXPECT_EQ(root_windows[0], wm::GetRootWindowAt(gfx::Point(701, 100)));
 337 }
 338
 339 TEST_F(ExtendedDesktopTest, GetRootWindowMatching) {
 340   UpdateDisplay("700x500,500x500");
 341   SetSecondaryDisplayLayout(DisplayLayout::LEFT);
 342
 343   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 344
 345   // Containing rect.
 346   EXPECT_EQ(root_windows[1],
 347             wm::GetRootWindowMatching(gfx::Rect(-300, 10, 50, 50)));
 348   EXPECT_EQ(root_windows[0],
 349             wm::GetRootWindowMatching(gfx::Rect(100, 10, 50, 50)));
 350
 351   // Intersecting rect.
 352   EXPECT_EQ(root_windows[1],
 353             wm::GetRootWindowMatching(gfx::Rect(-200, 0, 300, 300)));
 354   EXPECT_EQ(root_windows[0],
 355             wm::GetRootWindowMatching(gfx::Rect(-100, 0, 300, 300)));
 356
 357   // Zero origin.
 358   EXPECT_EQ(root_windows[0],
 359             wm::GetRootWindowMatching(gfx::Rect(0, 0, 0, 0)));
 360   EXPECT_EQ(root_windows[0],
 361             wm::GetRootWindowMatching(gfx::Rect(0, 0, 1, 1)));
 362
 363   // Empty rect.
 364   EXPECT_EQ(root_windows[1],
 365             wm::GetRootWindowMatching(gfx::Rect(-400, 100, 0, 0)));
 366   EXPECT_EQ(root_windows[0],
 367             wm::GetRootWindowMatching(gfx::Rect(100, 100, 0, 0)));
 368
 369   // Out of range rect should return the primary root window.
 370   EXPECT_EQ(root_windows[0],
 371             wm::GetRootWindowMatching(gfx::Rect(-600, -300, 50, 50)));
 372   EXPECT_EQ(root_windows[0],
 373             wm::GetRootWindowMatching(gfx::Rect(0, 1000, 50, 50)));
 374 }
 375
 376 TEST_F(ExtendedDesktopTest, Capture) {
 377   UpdateDisplay("1000x600,600x400");
 378   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 379
 380   aura::test::EventCountDelegate r1_d1;
 381   aura::test::EventCountDelegate r1_d2;
 382   aura::test::EventCountDelegate r2_d1;
 383
 384   scoped_ptr<aura::Window> r1_w1(aura::test::CreateTestWindowWithDelegate(
 385       &r1_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 386   scoped_ptr<aura::Window> r1_w2(aura::test::CreateTestWindowWithDelegate(
 387       &r1_d2, 0, gfx::Rect(10, 100, 100, 100), root_windows[0]));
 388   scoped_ptr<aura::Window> r2_w1(aura::test::CreateTestWindowWithDelegate(
 389       &r2_d1, 0, gfx::Rect(10, 10, 100, 100), root_windows[1]));
 390
 391   r1_w1->SetCapture();
 392
 393   EXPECT_EQ(r1_w1.get(),
 394             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 395
 396   aura::test::EventGenerator generator2(root_windows[1]);
 397   generator2.MoveMouseToCenterOf(r2_w1.get());
 398   generator2.ClickLeftButton();
 399   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 400   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 401   // The mouse is outside. On chromeos, the mouse is warped to the
 402   // dest root window, but it's not implemented on Win yet, so
 403   // no mouse move event on Win.
 404   EXPECT_EQ("1 1 0", r1_d1.GetMouseMotionCountsAndReset());
 405   EXPECT_EQ("1 1", r1_d1.GetMouseButtonCountsAndReset());
 406   // Emulate passive grab. (15,15) on 1st display is (-985,15) on 2nd
 407   // display.
 408   generator2.MoveMouseTo(-985, 15);
 409   EXPECT_EQ("0 1 0", r1_d1.GetMouseMotionCountsAndReset());
 410
 411   r1_w2->SetCapture();
 412   EXPECT_EQ(r1_w2.get(),
 413             aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 414   generator2.MoveMouseBy(10, 10);
 415   generator2.ClickLeftButton();
 416   EXPECT_EQ("0 0 0", r2_d1.GetMouseMotionCountsAndReset());
 417   EXPECT_EQ("0 0", r2_d1.GetMouseButtonCountsAndReset());
 418   // mouse is already entered.
 419   EXPECT_EQ("0 1 0", r1_d2.GetMouseMotionCountsAndReset());
 420   EXPECT_EQ("1 1", r1_d2.GetMouseButtonCountsAndReset());
 421   r1_w2->ReleaseCapture();
 422   EXPECT_EQ(NULL, aura::client::GetCaptureWindow(r2_w1->GetRootWindow()));
 423   generator2.MoveMouseTo(15, 15);
 424   generator2.ClickLeftButton();
 425   EXPECT_EQ("1 1 0", r2_d1.GetMouseMotionCountsAndReset());
 426   EXPECT_EQ("1 1", r2_d1.GetMouseButtonCountsAndReset());
 427   // Make sure the mouse_moved_handler_ is properly reset.
 428   EXPECT_EQ("0 0 0", r1_d2.GetMouseMotionCountsAndReset());
 429   EXPECT_EQ("0 0", r1_d2.GetMouseButtonCountsAndReset());
 430 }
 431
 432 TEST_F(ExtendedDesktopTest, MoveWindow) {
 433   UpdateDisplay("1000x600,600x400");
 434   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 435   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 436
 437   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 438
 439   d1->SetBounds(gfx::Rect(1010, 10, 100, 100));
 440   EXPECT_EQ("1010,10 100x100",
 441             d1->GetWindowBoundsInScreen().ToString());
 442
 443   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 444
 445   d1->SetBounds(gfx::Rect(10, 10, 100, 100));
 446   EXPECT_EQ("10,10 100x100",
 447             d1->GetWindowBoundsInScreen().ToString());
 448
 449   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 450
 451   // Make sure the bounds which doesn't fit to the root window
 452   // works correctly.
 453   d1->SetBounds(gfx::Rect(1560, 30, 100, 100));
 454   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 455   EXPECT_EQ("1560,30 100x100",
 456             d1->GetWindowBoundsInScreen().ToString());
 457
 458   // Setting outside of root windows will be moved to primary root window.
 459   // TODO(oshima): This one probably should pick the closest root window.
 460   d1->SetBounds(gfx::Rect(200, 10, 100, 100));
 461   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 462 }
 463
 464 // Verifies if the mouse event arrives to the window even when the window
 465 // moves to another root in a pre-target handler.  See: crbug.com/157583
 466 TEST_F(ExtendedDesktopTest, MoveWindowByMouseClick) {
 467   UpdateDisplay("1000x600,600x400");
 468
 469   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 470   aura::test::EventCountDelegate delegate;
 471   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
 472       &delegate, 0, gfx::Rect(10, 10, 100, 100), root_windows[0]));
 473   MoveWindowByClickEventHandler event_handler(window.get());
 474   window->AddPreTargetHandler(&event_handler);
 475
 476   aura::test::EventGenerator& event_generator(GetEventGenerator());
 477
 478   event_generator.MoveMouseToCenterOf(window.get());
 479   event_generator.ClickLeftButton();
 480   // Both mouse pressed and released arrive at the window and its delegate.
 481   EXPECT_EQ("1 1", delegate.GetMouseButtonCountsAndReset());
 482   // Also event_handler moves the window to another root at mouse release.
 483   EXPECT_EQ(root_windows[1], window->GetRootWindow());
 484 }
 485
 486 TEST_F(ExtendedDesktopTest, MoveWindowToDisplay) {
 487   UpdateDisplay("1000x1000,1000x1000");
 488   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 489
 490   gfx::Display display0 = Shell::GetScreen()->GetDisplayMatching(
 491       root_windows[0]->GetBoundsInScreen());
 492   gfx::Display display1 = Shell::GetScreen()->GetDisplayMatching(
 493       root_windows[1]->GetBoundsInScreen());
 494   EXPECT_NE(display0.id(), display1.id());
 495
 496   views::Widget* d1 = CreateTestWidget(gfx::Rect(10, 10, 1000, 100));
 497   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 498
 499   // Move the window where the window spans both root windows. Since the second
 500   // parameter is |display1|, the window should be shown on the secondary root.
 501   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 502                                            display1);
 503   EXPECT_EQ("500,10 1000x100",
 504             d1->GetWindowBoundsInScreen().ToString());
 505   EXPECT_EQ(root_windows[1], d1->GetNativeView()->GetRootWindow());
 506
 507   // Move to the primary root.
 508   d1->GetNativeWindow()->SetBoundsInScreen(gfx::Rect(500, 10, 1000, 100),
 509                                            display0);
 510   EXPECT_EQ("500,10 1000x100",
 511             d1->GetWindowBoundsInScreen().ToString());
 512   EXPECT_EQ(root_windows[0], d1->GetNativeView()->GetRootWindow());
 513 }
 514
 515 TEST_F(ExtendedDesktopTest, MoveWindowWithTransient) {
 516   UpdateDisplay("1000x600,600x400");
 517   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 518   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 100, 100));
 519   views::Widget* w1_t1 = CreateTestWidgetWithParent(
 520       w1, gfx::Rect(50, 50, 50, 50), false /* transient */);
 521   // Transient child of the transient child.
 522   views::Widget* w1_t11 = CreateTestWidgetWithParent(
 523       w1_t1, gfx::Rect(1200, 70, 30, 30), false /* transient */);
 524
 525   views::Widget* w11 = CreateTestWidgetWithParent(
 526       w1, gfx::Rect(10, 10, 40, 40), true /* child */);
 527   views::Widget* w11_t1 = CreateTestWidgetWithParent(
 528       w1, gfx::Rect(1300, 100, 80, 80), false /* transient */);
 529
 530   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 531   EXPECT_EQ(root_windows[0], w11->GetNativeView()->GetRootWindow());
 532   EXPECT_EQ(root_windows[0], w1_t1->GetNativeView()->GetRootWindow());
 533   EXPECT_EQ(root_windows[0], w1_t11->GetNativeView()->GetRootWindow());
 534   EXPECT_EQ(root_windows[0], w11_t1->GetNativeView()->GetRootWindow());
 535   EXPECT_EQ("50,50 50x50",
 536             w1_t1->GetWindowBoundsInScreen().ToString());
 537   EXPECT_EQ("1200,70 30x30",
 538             w1_t11->GetWindowBoundsInScreen().ToString());
 539   EXPECT_EQ("20,20 40x40",
 540             w11->GetWindowBoundsInScreen().ToString());
 541   EXPECT_EQ("1300,100 80x80",
 542             w11_t1->GetWindowBoundsInScreen().ToString());
 543
 544   w1->SetBounds(gfx::Rect(1100,10,100,100));
 545
 546   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 547   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 548   EXPECT_EQ(root_windows[1], w1_t11->GetNativeView()->GetRootWindow());
 549   EXPECT_EQ(root_windows[1], w11->GetNativeView()->GetRootWindow());
 550   EXPECT_EQ(root_windows[1], w11_t1->GetNativeView()->GetRootWindow());
 551
 552   EXPECT_EQ("1110,20 40x40",
 553             w11->GetWindowBoundsInScreen().ToString());
 554   // Transient window's screen bounds stays the same.
 555   EXPECT_EQ("50,50 50x50",
 556             w1_t1->GetWindowBoundsInScreen().ToString());
 557   EXPECT_EQ("1200,70 30x30",
 558             w1_t11->GetWindowBoundsInScreen().ToString());
 559   EXPECT_EQ("1300,100 80x80",
 560             w11_t1->GetWindowBoundsInScreen().ToString());
 561
 562   // Transient window doesn't move between root window unless
 563   // its transient parent moves.
 564   w1_t1->SetBounds(gfx::Rect(10, 50, 50, 50));
 565   EXPECT_EQ(root_windows[1], w1_t1->GetNativeView()->GetRootWindow());
 566   EXPECT_EQ("10,50 50x50",
 567             w1_t1->GetWindowBoundsInScreen().ToString());
 568 }
 569
 570 namespace internal {
 571 // Test if the Window::ConvertPointToTarget works across root windows.
 572 // TODO(oshima): Move multiple display suport and this test to aura.
 573 TEST_F(ExtendedDesktopTest, ConvertPoint) {
 574   UpdateDisplay("1000x600,600x400");
 575   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 576   gfx::Display& display_1 =
 577       GetDisplayManager()->FindDisplayForRootWindow(root_windows[0]);
 578   EXPECT_EQ("0,0", display_1.bounds().origin().ToString());
 579   gfx::Display& display_2 =
 580       GetDisplayManager()->FindDisplayForRootWindow(root_windows[1]);
 581   EXPECT_EQ("1000,0", display_2.bounds().origin().ToString());
 582
 583   aura::Window* d1 =
 584       CreateTestWidget(gfx::Rect(10, 10, 100, 100))->GetNativeView();
 585   aura::Window* d2 =
 586       CreateTestWidget(gfx::Rect(1020, 20, 100, 100))->GetNativeView();
 587   EXPECT_EQ(root_windows[0], d1->GetRootWindow());
 588   EXPECT_EQ(root_windows[1], d2->GetRootWindow());
 589
 590   // Convert point in the Root2's window to the Root1's window Coord.
 591   gfx::Point p(0, 0);
 592   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 593   EXPECT_EQ("1000,0", p.ToString());
 594   p.SetPoint(0, 0);
 595   aura::Window::ConvertPointToTarget(d2, d1, &p);
 596   EXPECT_EQ("1010,10", p.ToString());
 597
 598   // Convert point in the Root1's window to the Root2's window Coord.
 599   p.SetPoint(0, 0);
 600   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 601   EXPECT_EQ("-1000,0", p.ToString());
 602   p.SetPoint(0, 0);
 603   aura::Window::ConvertPointToTarget(d1, d2, &p);
 604   EXPECT_EQ("-1010,-10", p.ToString());
 605
 606   // Move the 2nd display to the bottom and test again.
 607   SetSecondaryDisplayLayout(DisplayLayout::BOTTOM);
 608
 609   display_2 = GetDisplayManager()->FindDisplayForRootWindow(root_windows[1]);
 610   EXPECT_EQ("0,600", display_2.bounds().origin().ToString());
 611
 612   // Convert point in Root2's window to Root1's window Coord.
 613   p.SetPoint(0, 0);
 614   aura::Window::ConvertPointToTarget(root_windows[1], root_windows[0], &p);
 615   EXPECT_EQ("0,600", p.ToString());
 616   p.SetPoint(0, 0);
 617   aura::Window::ConvertPointToTarget(d2, d1, &p);
 618   EXPECT_EQ("10,610", p.ToString());
 619
 620   // Convert point in Root1's window to Root2's window Coord.
 621   p.SetPoint(0, 0);
 622   aura::Window::ConvertPointToTarget(root_windows[0], root_windows[1], &p);
 623   EXPECT_EQ("0,-600", p.ToString());
 624   p.SetPoint(0, 0);
 625   aura::Window::ConvertPointToTarget(d1, d2, &p);
 626   EXPECT_EQ("-10,-610", p.ToString());
 627 }
 628
 629 TEST_F(ExtendedDesktopTest, OpenSystemTray) {
 630   UpdateDisplay("500x600,600x400");
 631   SystemTray* tray = ash::Shell::GetInstance()->GetPrimarySystemTray();
 632   ASSERT_FALSE(tray->HasSystemBubble());
 633
 634   aura::test::EventGenerator& event_generator(GetEventGenerator());
 635
 636   // Opens the tray by a dummy click event and makes sure that adding/removing
 637   // displays doesn't break anything.
 638   event_generator.MoveMouseToCenterOf(tray->GetWidget()->GetNativeWindow());
 639   event_generator.ClickLeftButton();
 640   EXPECT_TRUE(tray->HasSystemBubble());
 641
 642   UpdateDisplay("500x600");
 643   EXPECT_TRUE(tray->HasSystemBubble());
 644   UpdateDisplay("500x600,600x400");
 645   EXPECT_TRUE(tray->HasSystemBubble());
 646
 647   // Closes the tray and again makes sure that adding/removing displays doesn't
 648   // break anything.
 649   event_generator.ClickLeftButton();
 650   RunAllPendingInMessageLoop();
 651
 652   EXPECT_FALSE(tray->HasSystemBubble());
 653
 654   UpdateDisplay("500x600");
 655   EXPECT_FALSE(tray->HasSystemBubble());
 656   UpdateDisplay("500x600,600x400");
 657   EXPECT_FALSE(tray->HasSystemBubble());
 658 }
 659
 660 TEST_F(ExtendedDesktopTest, StayInSameRootWindow) {
 661   UpdateDisplay("100x100,200x200");
 662   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 663   views::Widget* w1 = CreateTestWidget(gfx::Rect(10, 10, 50, 50));
 664   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 665   w1->SetBounds(gfx::Rect(150, 10, 50, 50));
 666   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 667
 668   // The widget stays in the same root if kStayInSameRootWindowKey is set to
 669   // true.
 670   w1->GetNativeView()->SetProperty(internal::kStayInSameRootWindowKey, true);
 671   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 672   EXPECT_EQ(root_windows[1], w1->GetNativeView()->GetRootWindow());
 673
 674   // The widget should now move to the 1st root window without the property.
 675   w1->GetNativeView()->ClearProperty(internal::kStayInSameRootWindowKey);
 676   w1->SetBounds(gfx::Rect(10, 10, 50, 50));
 677   EXPECT_EQ(root_windows[0], w1->GetNativeView()->GetRootWindow());
 678 }
 679
 680 TEST_F(ExtendedDesktopTest, KeyEventsOnLockScreen) {
 681   UpdateDisplay("100x100,200x200");
 682   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 683
 684   // Create normal windows on both displays.
 685   views::Widget* widget1 = CreateTestWidget(
 686       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 687   widget1->Show();
 688   EXPECT_EQ(root_windows[0], widget1->GetNativeView()->GetRootWindow());
 689   views::Widget* widget2 = CreateTestWidget(
 690       ScreenAsh::GetSecondaryDisplay().bounds());
 691   widget2->Show();
 692   EXPECT_EQ(root_windows[1], widget2->GetNativeView()->GetRootWindow());
 693
 694   // Create a LockScreen window.
 695   views::Widget* lock_widget = CreateTestWidget(
 696       Shell::GetScreen()->GetPrimaryDisplay().bounds());
 697   views::Textfield* textfield = new views::Textfield;
 698   lock_widget->SetContentsView(textfield);
 699
 700   ash::Shell::GetContainer(
 701       Shell::GetPrimaryRootWindow(),
 702       ash::internal::kShellWindowId_LockScreenContainer)->
 703       AddChild(lock_widget->GetNativeView());
 704   lock_widget->Show();
 705   textfield->RequestFocus();
 706
 707   aura::client::FocusClient* focus_client =
 708       aura::client::GetFocusClient(root_windows[0]);
 709   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 710
 711   // The lock window should get events on both root windows.
 712   aura::test::EventGenerator& event_generator(GetEventGenerator());
 713
 714   event_generator.set_current_root_window(root_windows[0]);
 715   event_generator.PressKey(ui::VKEY_A, 0);
 716   event_generator.ReleaseKey(ui::VKEY_A, 0);
 717   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 718   EXPECT_EQ("a", UTF16ToASCII(textfield->text()));
 719
 720   event_generator.set_current_root_window(root_windows[1]);
 721   event_generator.PressKey(ui::VKEY_B, 0);
 722   event_generator.ReleaseKey(ui::VKEY_B, 0);
 723   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 724   EXPECT_EQ("ab", UTF16ToASCII(textfield->text()));
 725
 726   // Deleting 2nd display. The lock window still should get the events.
 727   UpdateDisplay("100x100");
 728   event_generator.PressKey(ui::VKEY_C, 0);
 729   event_generator.ReleaseKey(ui::VKEY_C, 0);
 730   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 731   EXPECT_EQ("abc", UTF16ToASCII(textfield->text()));
 732
 733   // Creating 2nd display again, and lock window still should get events
 734   // on both root windows.
 735   UpdateDisplay("100x100,200x200");
 736   root_windows = Shell::GetAllRootWindows();
 737   event_generator.set_current_root_window(root_windows[0]);
 738   event_generator.PressKey(ui::VKEY_D, 0);
 739   event_generator.ReleaseKey(ui::VKEY_D, 0);
 740   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 741   EXPECT_EQ("abcd", UTF16ToASCII(textfield->text()));
 742
 743   event_generator.set_current_root_window(root_windows[1]);
 744   event_generator.PressKey(ui::VKEY_E, 0);
 745   event_generator.ReleaseKey(ui::VKEY_E, 0);
 746   EXPECT_EQ(lock_widget->GetNativeView(), focus_client->GetFocusedWindow());
 747   EXPECT_EQ("abcde", UTF16ToASCII(textfield->text()));
 748 }
 749
 750 TEST_F(ExtendedDesktopTest, PassiveGrab) {
 751   EventLocationRecordingEventHandler event_handler;
 752   ash::Shell::GetInstance()->AddPreTargetHandler(&event_handler);
 753
 754   UpdateDisplay("300x300,200x200");
 755
 756   views::Widget* widget = CreateTestWidget(gfx::Rect(50, 50, 200, 200));
 757   widget->Show();
 758   ASSERT_EQ("50,50 200x200", widget->GetWindowBoundsInScreen().ToString());
 759
 760   aura::test::EventGenerator& generator(GetEventGenerator());
 761   generator.MoveMouseTo(150, 150);
 762   EXPECT_EQ("100,100 150,150", event_handler.GetLocationsAndReset());
 763
 764   generator.PressLeftButton();
 765   generator.MoveMouseTo(400, 150);
 766
 767   EXPECT_EQ("350,100 400,150", event_handler.GetLocationsAndReset());
 768
 769   generator.ReleaseLeftButton();
 770   EXPECT_EQ("-999,-999 -999,-999", event_handler.GetLocationsAndReset());
 771
 772   generator.MoveMouseTo(400, 150);
 773   EXPECT_EQ("100,150 100,150", event_handler.GetLocationsAndReset());
 774
 775   ash::Shell::GetInstance()->RemovePreTargetHandler(&event_handler);
 776 }
 777
 778 }  // namespace internal
 779 }  // namespace ash