src/ash/shelf/shelf_view_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/shelf/shelf_view.h"
   6
   7 #include <algorithm>
   8 #include <vector>
   9
  10 #include "ash/ash_switches.h"
  11 #include "ash/root_window_controller.h"
  12 #include "ash/shelf/app_list_button.h"
  13 #include "ash/shelf/overflow_bubble.h"
  14 #include "ash/shelf/overflow_bubble_view.h"
  15 #include "ash/shelf/shelf.h"
  16 #include "ash/shelf/shelf_button.h"
  17 #include "ash/shelf/shelf_constants.h"
  18 #include "ash/shelf/shelf_icon_observer.h"
  19 #include "ash/shelf/shelf_item_delegate_manager.h"
  20 #include "ash/shelf/shelf_layout_manager.h"
  21 #include "ash/shelf/shelf_model.h"
  22 #include "ash/shelf/shelf_tooltip_manager.h"
  23 #include "ash/shelf/shelf_widget.h"
  24 #include "ash/shell.h"
  25 #include "ash/shell_window_ids.h"
  26 #include "ash/test/ash_test_base.h"
  27 #include "ash/test/overflow_bubble_view_test_api.h"
  28 #include "ash/test/shelf_test_api.h"
  29 #include "ash/test/shelf_view_test_api.h"
  30 #include "ash/test/shell_test_api.h"
  31 #include "ash/test/test_shelf_delegate.h"
  32 #include "ash/test/test_shelf_item_delegate.h"
  33 #include "base/basictypes.h"
  34 #include "base/command_line.h"
  35 #include "base/compiler_specific.h"
  36 #include "base/memory/scoped_ptr.h"
  37 #include "base/strings/string_number_conversions.h"
  38 #include "ui/aura/test/aura_test_base.h"
  39 #include "ui/aura/window.h"
  40 #include "ui/aura/window_event_dispatcher.h"
  41 #include "ui/base/l10n/l10n_util.h"
  42 #include "ui/compositor/layer.h"
  43 #include "ui/events/event.h"
  44 #include "ui/events/event_constants.h"
  45 #include "ui/events/test/event_generator.h"
  46 #include "ui/views/view_model.h"
  47 #include "ui/views/widget/widget.h"
  48 #include "ui/views/widget/widget_delegate.h"
  49 #include "ui/wm/core/coordinate_conversion.h"
  50
  51 namespace ash {
  52 namespace test {
  53
  54 ////////////////////////////////////////////////////////////////////////////////
  55 // ShelfIconObserver tests.
  56
  57 class TestShelfIconObserver : public ShelfIconObserver {
  58  public:
  59   explicit TestShelfIconObserver(Shelf* shelf)
  60       : shelf_(shelf),
  61         change_notified_(false) {
  62     if (shelf_)
  63       shelf_->AddIconObserver(this);
  64   }
  65
  66   virtual ~TestShelfIconObserver() {
  67     if (shelf_)
  68       shelf_->RemoveIconObserver(this);
  69   }
  70
  71   // ShelfIconObserver implementation.
  72   virtual void OnShelfIconPositionsChanged() OVERRIDE {
  73     change_notified_ = true;
  74   }
  75
  76   int change_notified() const { return change_notified_; }
  77   void Reset() { change_notified_ = false; }
  78
  79  private:
  80   Shelf* shelf_;
  81   bool change_notified_;
  82
  83   DISALLOW_COPY_AND_ASSIGN(TestShelfIconObserver);
  84 };
  85
  86 class ShelfViewIconObserverTest : public AshTestBase {
  87  public:
  88   ShelfViewIconObserverTest() {}
  89   virtual ~ShelfViewIconObserverTest() {}
  90
  91   virtual void SetUp() OVERRIDE {
  92     AshTestBase::SetUp();
  93     Shelf* shelf = Shelf::ForPrimaryDisplay();
  94     observer_.reset(new TestShelfIconObserver(shelf));
  95
  96     shelf_view_test_.reset(
  97         new ShelfViewTestAPI(ShelfTestAPI(shelf).shelf_view()));
  98     shelf_view_test_->SetAnimationDuration(1);
  99   }
 100
 101   virtual void TearDown() OVERRIDE {
 102     observer_.reset();
 103     AshTestBase::TearDown();
 104   }
 105
 106   TestShelfIconObserver* observer() { return observer_.get(); }
 107
 108   ShelfViewTestAPI* shelf_view_test() {
 109     return shelf_view_test_.get();
 110   }
 111
 112   Shelf* ShelfForSecondaryDisplay() {
 113     return Shelf::ForWindow(Shell::GetAllRootWindows()[1]);
 114   }
 115
 116  private:
 117   scoped_ptr<TestShelfIconObserver> observer_;
 118   scoped_ptr<ShelfViewTestAPI> shelf_view_test_;
 119
 120   DISALLOW_COPY_AND_ASSIGN(ShelfViewIconObserverTest);
 121 };
 122
 123 // TestShelfItemDelegate which tracks whether it gets selected.
 124 class ShelfItemSelectionTracker : public TestShelfItemDelegate {
 125  public:
 126   ShelfItemSelectionTracker() : TestShelfItemDelegate(NULL), selected_(false) {
 127   }
 128
 129   virtual ~ShelfItemSelectionTracker() {
 130   }
 131
 132   // Resets to the initial state.
 133   void Reset() { selected_ = false; }
 134
 135   // Returns true if the delegate was selected.
 136   bool WasSelected() {
 137     return selected_;
 138   }
 139
 140   // TestShelfItemDelegate:
 141   virtual bool ItemSelected(const ui::Event& event) OVERRIDE {
 142     selected_ = true;
 143     return false;
 144   }
 145
 146  private:
 147   bool selected_;
 148
 149   DISALLOW_COPY_AND_ASSIGN(ShelfItemSelectionTracker);
 150 };
 151
 152 TEST_F(ShelfViewIconObserverTest, AddRemove) {
 153   TestShelfDelegate* shelf_delegate = TestShelfDelegate::instance();
 154   ASSERT_TRUE(shelf_delegate);
 155
 156   views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 157   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
 158   params.bounds = gfx::Rect(0, 0, 200, 200);
 159   params.context = CurrentContext();
 160
 161   scoped_ptr<views::Widget> widget(new views::Widget());
 162   widget->Init(params);
 163   shelf_delegate->AddShelfItem(widget->GetNativeWindow());
 164   shelf_view_test()->RunMessageLoopUntilAnimationsDone();
 165   EXPECT_TRUE(observer()->change_notified());
 166   observer()->Reset();
 167
 168   widget->Show();
 169   widget->GetNativeWindow()->parent()->RemoveChild(widget->GetNativeWindow());
 170   shelf_view_test()->RunMessageLoopUntilAnimationsDone();
 171   EXPECT_TRUE(observer()->change_notified());
 172   observer()->Reset();
 173 }
 174
 175 // Sometimes fails on trybots on win7_aura. http://crbug.com/177135
 176 #if defined(OS_WIN)
 177 #define MAYBE_AddRemoveWithMultipleDisplays \
 178     DISABLED_AddRemoveWithMultipleDisplays
 179 #else
 180 #define MAYBE_AddRemoveWithMultipleDisplays \
 181     AddRemoveWithMultipleDisplays
 182 #endif
 183 // Make sure creating/deleting an window on one displays notifies a
 184 // shelf on external display as well as one on primary.
 185 TEST_F(ShelfViewIconObserverTest, MAYBE_AddRemoveWithMultipleDisplays) {
 186   UpdateDisplay("400x400,400x400");
 187   TestShelfIconObserver second_observer(ShelfForSecondaryDisplay());
 188
 189   TestShelfDelegate* shelf_delegate = TestShelfDelegate::instance();
 190   ASSERT_TRUE(shelf_delegate);
 191
 192   views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
 193   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
 194   params.bounds = gfx::Rect(0, 0, 200, 200);
 195   params.context = CurrentContext();
 196
 197   scoped_ptr<views::Widget> widget(new views::Widget());
 198   widget->Init(params);
 199   shelf_delegate->AddShelfItem(widget->GetNativeWindow());
 200   shelf_view_test()->RunMessageLoopUntilAnimationsDone();
 201   EXPECT_TRUE(observer()->change_notified());
 202   EXPECT_TRUE(second_observer.change_notified());
 203   observer()->Reset();
 204   second_observer.Reset();
 205
 206   widget->GetNativeWindow()->parent()->RemoveChild(widget->GetNativeWindow());
 207   shelf_view_test()->RunMessageLoopUntilAnimationsDone();
 208   EXPECT_TRUE(observer()->change_notified());
 209   EXPECT_TRUE(second_observer.change_notified());
 210
 211   observer()->Reset();
 212   second_observer.Reset();
 213 }
 214
 215 TEST_F(ShelfViewIconObserverTest, BoundsChanged) {
 216   ShelfWidget* widget = Shell::GetPrimaryRootWindowController()->shelf();
 217   Shelf* shelf = Shelf::ForPrimaryDisplay();
 218   gfx::Size shelf_size = widget->GetWindowBoundsInScreen().size();
 219   shelf_size.set_width(shelf_size.width() / 2);
 220   ASSERT_GT(shelf_size.width(), 0);
 221   shelf->SetShelfViewBounds(gfx::Rect(shelf_size));
 222   // No animation happens for ShelfView bounds change.
 223   EXPECT_TRUE(observer()->change_notified());
 224   observer()->Reset();
 225 }
 226
 227 ////////////////////////////////////////////////////////////////////////////////
 228 // ShelfView tests.
 229
 230 // Simple ShelfDelegate implmentation for ShelfViewTest.OverflowBubbleSize
 231 // and CheckDragAndDropFromOverflowBubbleToShelf
 232 class TestShelfDelegateForShelfView : public ShelfDelegate {
 233  public:
 234   explicit TestShelfDelegateForShelfView(ShelfModel* model)
 235       : model_(model) {}
 236   virtual ~TestShelfDelegateForShelfView() {}
 237
 238   // ShelfDelegate overrides:
 239   virtual void OnShelfCreated(Shelf* shelf) OVERRIDE {}
 240
 241   virtual void OnShelfDestroyed(Shelf* shelf) OVERRIDE {}
 242
 243   virtual ShelfID GetShelfIDForAppID(const std::string& app_id) OVERRIDE {
 244     ShelfID id = 0;
 245     EXPECT_TRUE(base::StringToInt(app_id, &id));
 246     return id;
 247   }
 248
 249   virtual const std::string& GetAppIDForShelfID(ShelfID id) OVERRIDE {
 250     // Use |app_id_| member variable because returning a reference to local
 251     // variable is not allowed.
 252     app_id_ = base::IntToString(id);
 253     return app_id_;
 254   }
 255
 256   virtual void PinAppWithID(const std::string& app_id) OVERRIDE {
 257   }
 258
 259   virtual bool IsAppPinned(const std::string& app_id) OVERRIDE {
 260     // Returns true for ShelfViewTest.OverflowBubbleSize. To test ripping off in
 261     // that test, an item is already pinned state.
 262     return true;
 263   }
 264
 265   virtual bool CanPin() const OVERRIDE {
 266     return true;
 267   }
 268
 269   virtual void UnpinAppWithID(const std::string& app_id) OVERRIDE {
 270     ShelfID id = 0;
 271     EXPECT_TRUE(base::StringToInt(app_id, &id));
 272     ASSERT_GT(id, 0);
 273     int index = model_->ItemIndexByID(id);
 274     ASSERT_GE(index, 0);
 275
 276     model_->RemoveItemAt(index);
 277   }
 278
 279  private:
 280   ShelfModel* model_;
 281
 282   // Temp member variable for returning a value. See the comment in the
 283   // GetAppIDForShelfID().
 284   std::string app_id_;
 285
 286   DISALLOW_COPY_AND_ASSIGN(TestShelfDelegateForShelfView);
 287 };
 288
 289 class ShelfViewTest : public AshTestBase {
 290  public:
 291   ShelfViewTest()
 292       : model_(NULL),
 293         shelf_view_(NULL),
 294         browser_index_(1),
 295         item_manager_(NULL) {}
 296   virtual ~ShelfViewTest() {}
 297
 298   virtual void SetUp() OVERRIDE {
 299     CommandLine::ForCurrentProcess()->AppendSwitch(
 300         switches::kAshEnableTouchViewTouchFeedback);
 301     AshTestBase::SetUp();
 302     test::ShellTestApi test_api(Shell::GetInstance());
 303     model_ = test_api.shelf_model();
 304     Shelf* shelf = Shelf::ForPrimaryDisplay();
 305     shelf_view_ = ShelfTestAPI(shelf).shelf_view();
 306
 307     // The bounds should be big enough for 4 buttons + overflow chevron.
 308     shelf_view_->SetBounds(0, 0, 500, kShelfSize);
 309
 310     test_api_.reset(new ShelfViewTestAPI(shelf_view_));
 311     test_api_->SetAnimationDuration(1);  // Speeds up animation for test.
 312
 313     item_manager_ = Shell::GetInstance()->shelf_item_delegate_manager();
 314     DCHECK(item_manager_);
 315
 316     // Add browser shortcut shelf item at index 0 for test.
 317     AddBrowserShortcut();
 318   }
 319
 320   virtual void TearDown() OVERRIDE {
 321     test_api_.reset();
 322     AshTestBase::TearDown();
 323   }
 324
 325  protected:
 326   void CreateAndSetShelfItemDelegateForID(ShelfID id) {
 327     scoped_ptr<ShelfItemDelegate> delegate(new TestShelfItemDelegate(NULL));
 328     item_manager_->SetShelfItemDelegate(id, delegate.Pass());
 329   }
 330
 331   ShelfID AddBrowserShortcut() {
 332     ShelfItem browser_shortcut;
 333     browser_shortcut.type = TYPE_BROWSER_SHORTCUT;
 334
 335     ShelfID id = model_->next_id();
 336     model_->AddAt(browser_index_, browser_shortcut);
 337     CreateAndSetShelfItemDelegateForID(id);
 338     test_api_->RunMessageLoopUntilAnimationsDone();
 339     return id;
 340   }
 341
 342   ShelfID AddAppShortcut() {
 343     ShelfItem item;
 344     item.type = TYPE_APP_SHORTCUT;
 345     item.status = STATUS_CLOSED;
 346
 347     ShelfID id = model_->next_id();
 348     model_->Add(item);
 349     CreateAndSetShelfItemDelegateForID(id);
 350     test_api_->RunMessageLoopUntilAnimationsDone();
 351     return id;
 352   }
 353
 354   ShelfID AddPanel() {
 355     ShelfID id = AddPanelNoWait();
 356     test_api_->RunMessageLoopUntilAnimationsDone();
 357     return id;
 358   }
 359
 360   ShelfID AddPlatformAppNoWait() {
 361     ShelfItem item;
 362     item.type = TYPE_PLATFORM_APP;
 363     item.status = STATUS_RUNNING;
 364
 365     ShelfID id = model_->next_id();
 366     model_->Add(item);
 367     CreateAndSetShelfItemDelegateForID(id);
 368     return id;
 369   }
 370
 371   ShelfID AddPanelNoWait() {
 372     ShelfItem item;
 373     item.type = TYPE_APP_PANEL;
 374     item.status = STATUS_RUNNING;
 375
 376     ShelfID id = model_->next_id();
 377     model_->Add(item);
 378     CreateAndSetShelfItemDelegateForID(id);
 379     return id;
 380   }
 381
 382   ShelfID AddPlatformApp() {
 383     ShelfID id = AddPlatformAppNoWait();
 384     test_api_->RunMessageLoopUntilAnimationsDone();
 385     return id;
 386   }
 387
 388   void RemoveByID(ShelfID id) {
 389     model_->RemoveItemAt(model_->ItemIndexByID(id));
 390     test_api_->RunMessageLoopUntilAnimationsDone();
 391   }
 392
 393   ShelfButton* GetButtonByID(ShelfID id) {
 394     int index = model_->ItemIndexByID(id);
 395     return test_api_->GetButton(index);
 396   }
 397
 398   ShelfItem GetItemByID(ShelfID id) {
 399     ShelfItems::const_iterator items = model_->ItemByID(id);
 400     return *items;
 401   }
 402
 403   void CheckModelIDs(
 404       const std::vector<std::pair<ShelfID, views::View*> >& id_map) {
 405     size_t map_index = 0;
 406     for (size_t model_index = 0;
 407          model_index < model_->items().size();
 408          ++model_index) {
 409       ShelfItem item = model_->items()[model_index];
 410       ShelfID id = item.id;
 411       EXPECT_EQ(id_map[map_index].first, id);
 412       EXPECT_EQ(id_map[map_index].second, GetButtonByID(id));
 413       ++map_index;
 414     }
 415     ASSERT_EQ(map_index, id_map.size());
 416   }
 417
 418   void VerifyShelfItemBoundsAreValid() {
 419     for (int i = 0; i <= test_api_->GetLastVisibleIndex(); ++i) {
 420       if (test_api_->GetButton(i)) {
 421         gfx::Rect shelf_view_bounds = shelf_view_->GetLocalBounds();
 422         gfx::Rect item_bounds = test_api_->GetBoundsByIndex(i);
 423         EXPECT_GE(item_bounds.x(), 0);
 424         EXPECT_GE(item_bounds.y(), 0);
 425         EXPECT_LE(item_bounds.right(), shelf_view_bounds.width());
 426         EXPECT_LE(item_bounds.bottom(), shelf_view_bounds.height());
 427       }
 428     }
 429   }
 430
 431   ShelfButton* SimulateButtonPressed(ShelfButtonHost::Pointer pointer,
 432                                      int button_index) {
 433     ShelfButtonHost* button_host = shelf_view_;
 434     ShelfButton* button = test_api_->GetButton(button_index);
 435     ui::MouseEvent click_event(ui::ET_MOUSE_PRESSED,
 436                                gfx::Point(),
 437                                button->GetBoundsInScreen().origin(), 0, 0);
 438     button_host->PointerPressedOnButton(button, pointer, click_event);
 439     return button;
 440   }
 441
 442   // Simulates a single mouse click.
 443   void SimulateClick(int button_index) {
 444     ShelfButtonHost* button_host = shelf_view_;
 445     ShelfButton* button =
 446         SimulateButtonPressed(ShelfButtonHost::MOUSE, button_index);
 447     ui::MouseEvent release_event(ui::ET_MOUSE_RELEASED,
 448                                  gfx::Point(),
 449                                  button->GetBoundsInScreen().origin(),
 450                                  0,
 451                                  0);
 452     test_api_->ButtonPressed(button, release_event);
 453     button_host->PointerReleasedOnButton(button, ShelfButtonHost::MOUSE, false);
 454   }
 455
 456   // Simulates the second click of a double click.
 457   void SimulateDoubleClick(int button_index) {
 458     ShelfButtonHost* button_host = shelf_view_;
 459     ShelfButton* button =
 460         SimulateButtonPressed(ShelfButtonHost::MOUSE, button_index);
 461     ui::MouseEvent release_event(ui::ET_MOUSE_RELEASED,
 462                                  gfx::Point(),
 463                                  button->GetBoundsInScreen().origin(),
 464                                  ui::EF_IS_DOUBLE_CLICK,
 465                                  0);
 466     test_api_->ButtonPressed(button, release_event);
 467     button_host->PointerReleasedOnButton(button, ShelfButtonHost::MOUSE, false);
 468   }
 469
 470   views::View* SimulateDrag(ShelfButtonHost::Pointer pointer,
 471                             int button_index,
 472                             int destination_index) {
 473     ShelfButtonHost* button_host = shelf_view_;
 474     views::View* button = SimulateButtonPressed(pointer, button_index);
 475
 476     // Drag.
 477     views::View* destination = test_api_->GetButton(destination_index);
 478     ui::MouseEvent drag_event(ui::ET_MOUSE_DRAGGED,
 479                               gfx::Point(destination->x() - button->x(),
 480                                          destination->y() - button->y()),
 481                               destination->GetBoundsInScreen().origin(), 0, 0);
 482     button_host->PointerDraggedOnButton(button, pointer, drag_event);
 483     return button;
 484   }
 485
 486   void SetupForDragTest(
 487       std::vector<std::pair<ShelfID, views::View*> >* id_map) {
 488     // Initialize |id_map| with the automatically-created shelf buttons.
 489     for (size_t i = 0; i < model_->items().size(); ++i) {
 490       ShelfButton* button = test_api_->GetButton(i);
 491       id_map->push_back(std::make_pair(model_->items()[i].id, button));
 492     }
 493     ASSERT_NO_FATAL_FAILURE(CheckModelIDs(*id_map));
 494
 495     // Add 5 app shelf buttons for testing.
 496     for (int i = 0; i < 5; ++i) {
 497       ShelfID id = AddAppShortcut();
 498       // App Icon is located at index 0, and browser shortcut is located at
 499       // index 1. So we should start to add app shortcut at index 2.
 500       id_map->insert(id_map->begin() + (i + browser_index_ + 1),
 501                      std::make_pair(id, GetButtonByID(id)));
 502     }
 503     ASSERT_NO_FATAL_FAILURE(CheckModelIDs(*id_map));
 504   }
 505
 506   views::View* GetTooltipAnchorView() {
 507     return shelf_view_->tooltip_manager()->anchor_;
 508   }
 509
 510   void AddButtonsUntilOverflow() {
 511     int items_added = 0;
 512     while (!test_api_->IsOverflowButtonVisible()) {
 513       AddAppShortcut();
 514       ++items_added;
 515       ASSERT_LT(items_added, 10000);
 516     }
 517   }
 518
 519   void ShowTooltip() {
 520     shelf_view_->tooltip_manager()->ShowInternal();
 521   }
 522
 523   void TestDraggingAnItemFromOverflowToShelf(bool cancel) {
 524     test_api_->ShowOverflowBubble();
 525     ASSERT_TRUE(test_api_->overflow_bubble() &&
 526                 test_api_->overflow_bubble()->IsShowing());
 527
 528     ash::test::ShelfViewTestAPI test_api_for_overflow(
 529       test_api_->overflow_bubble()->shelf_view());
 530
 531     int total_item_count = model_->item_count();
 532
 533     int last_visible_item_id_in_shelf =
 534         GetItemId(test_api_->GetLastVisibleIndex());
 535     int second_last_visible_item_id_in_shelf =
 536         GetItemId(test_api_->GetLastVisibleIndex() - 1);
 537     int first_visible_item_id_in_overflow =
 538         GetItemId(test_api_for_overflow.GetFirstVisibleIndex());
 539     int second_last_visible_item_id_in_overflow =
 540         GetItemId(test_api_for_overflow.GetLastVisibleIndex() - 1);
 541
 542     int drag_item_index =
 543         test_api_for_overflow.GetLastVisibleIndex();
 544     ShelfID drag_item_id = GetItemId(drag_item_index);
 545     ShelfButton* drag_button = test_api_for_overflow.GetButton(drag_item_index);
 546     gfx::Point center_point_of_drag_item =
 547         drag_button->GetBoundsInScreen().CenterPoint();
 548
 549     ui::test::EventGenerator generator(ash::Shell::GetPrimaryRootWindow(),
 550                                        center_point_of_drag_item);
 551     // Rip an item off to OverflowBubble.
 552     generator.PressLeftButton();
 553     gfx::Point rip_off_point(center_point_of_drag_item.x(), 0);
 554     generator.MoveMouseTo(rip_off_point);
 555     test_api_for_overflow.RunMessageLoopUntilAnimationsDone();
 556     ASSERT_TRUE(test_api_for_overflow.IsRippedOffFromShelf());
 557     ASSERT_FALSE(test_api_for_overflow.DraggedItemFromOverflowToShelf());
 558
 559     // Move a dragged item into Shelf at |drop_index|.
 560     int drop_index = 1;
 561     gfx::Point drop_point =
 562         test_api_->GetButton(drop_index)->GetBoundsInScreen().CenterPoint();
 563     int item_width = test_api_for_overflow.GetButtonSize();
 564     // To insert at |drop_index|, more smaller x-axis value of |drop_point|
 565     // should be used.
 566     gfx::Point modified_drop_point(drop_point.x() - item_width / 4,
 567                                    drop_point.y());
 568     generator.MoveMouseTo(modified_drop_point);
 569     test_api_for_overflow.RunMessageLoopUntilAnimationsDone();
 570     test_api_->RunMessageLoopUntilAnimationsDone();
 571     ASSERT_TRUE(test_api_for_overflow.IsRippedOffFromShelf());
 572     ASSERT_TRUE(test_api_for_overflow.DraggedItemFromOverflowToShelf());
 573
 574     if (cancel)
 575       drag_button->OnMouseCaptureLost();
 576     else
 577       generator.ReleaseLeftButton();
 578
 579     test_api_for_overflow.RunMessageLoopUntilAnimationsDone();
 580     test_api_->RunMessageLoopUntilAnimationsDone();
 581     ASSERT_FALSE(test_api_for_overflow.IsRippedOffFromShelf());
 582     ASSERT_FALSE(test_api_for_overflow.DraggedItemFromOverflowToShelf());
 583
 584     // Compare pre-stored items' id with newly positioned items' after dragging
 585     // is canceled or finished.
 586     if (cancel) {
 587       EXPECT_EQ(last_visible_item_id_in_shelf,
 588                 GetItemId(test_api_->GetLastVisibleIndex()));
 589       EXPECT_EQ(second_last_visible_item_id_in_shelf,
 590                 GetItemId(test_api_->GetLastVisibleIndex() - 1));
 591       EXPECT_EQ(first_visible_item_id_in_overflow,
 592                 GetItemId(test_api_for_overflow.GetFirstVisibleIndex()));
 593       EXPECT_EQ(second_last_visible_item_id_in_overflow,
 594                 GetItemId(test_api_for_overflow.GetLastVisibleIndex() - 1));
 595     } else {
 596       EXPECT_EQ(drag_item_id, GetItemId(drop_index));
 597       EXPECT_EQ(total_item_count, model_->item_count());
 598       EXPECT_EQ(last_visible_item_id_in_shelf,
 599                 GetItemId(test_api_for_overflow.GetFirstVisibleIndex()));
 600       EXPECT_EQ(second_last_visible_item_id_in_shelf,
 601                 GetItemId(test_api_->GetLastVisibleIndex()));
 602       EXPECT_EQ(first_visible_item_id_in_overflow,
 603                 GetItemId(test_api_for_overflow.GetFirstVisibleIndex() + 1));
 604       EXPECT_EQ(second_last_visible_item_id_in_overflow,
 605                 GetItemId(test_api_for_overflow.GetLastVisibleIndex()));
 606     }
 607   }
 608
 609   // Returns the item's ShelfID at |index|.
 610   ShelfID GetItemId(int index) {
 611     DCHECK_GE(index, 0);
 612     return model_->items()[index].id;
 613   }
 614
 615   void ReplaceShelfDelegateForRipOffTest() {
 616     // Replace ShelfDelegate.
 617     test::ShellTestApi test_api(Shell::GetInstance());
 618     test_api.SetShelfDelegate(NULL);
 619     ShelfDelegate* delegate = new TestShelfDelegateForShelfView(model_);
 620     test_api.SetShelfDelegate(delegate);
 621     test::ShelfTestAPI(Shelf::ForPrimaryDisplay()).SetShelfDelegate(delegate);
 622     test_api_->SetShelfDelegate(delegate);
 623   }
 624
 625   ShelfModel* model_;
 626   ShelfView* shelf_view_;
 627   int browser_index_;
 628   ShelfItemDelegateManager* item_manager_;
 629
 630   scoped_ptr<ShelfViewTestAPI> test_api_;
 631
 632  private:
 633   DISALLOW_COPY_AND_ASSIGN(ShelfViewTest);
 634 };
 635
 636 class ScopedTextDirectionChange {
 637  public:
 638   explicit ScopedTextDirectionChange(bool is_rtl) : is_rtl_(is_rtl) {
 639     original_locale_ = l10n_util::GetApplicationLocale(std::string());
 640     if (is_rtl_)
 641       base::i18n::SetICUDefaultLocale("he");
 642     CheckTextDirectionIsCorrect();
 643   }
 644
 645   ~ScopedTextDirectionChange() {
 646     if (is_rtl_)
 647       base::i18n::SetICUDefaultLocale(original_locale_);
 648   }
 649
 650  private:
 651   void CheckTextDirectionIsCorrect() {
 652     ASSERT_EQ(is_rtl_, base::i18n::IsRTL());
 653   }
 654
 655   bool is_rtl_;
 656   std::string original_locale_;
 657 };
 658
 659 class ShelfViewTextDirectionTest
 660     : public ShelfViewTest,
 661       public testing::WithParamInterface<bool> {
 662  public:
 663   ShelfViewTextDirectionTest() : text_direction_change_(GetParam()) {}
 664   virtual ~ShelfViewTextDirectionTest() {}
 665
 666   virtual void SetUp() OVERRIDE {
 667     ShelfViewTest::SetUp();
 668   }
 669
 670   virtual void TearDown() OVERRIDE {
 671     ShelfViewTest::TearDown();
 672   }
 673
 674  private:
 675   ScopedTextDirectionChange text_direction_change_;
 676
 677   DISALLOW_COPY_AND_ASSIGN(ShelfViewTextDirectionTest);
 678 };
 679
 680 // Checks that the ideal item icon bounds match the view's bounds in the screen
 681 // in both LTR and RTL.
 682 TEST_P(ShelfViewTextDirectionTest, IdealBoundsOfItemIcon) {
 683   ShelfID id = AddPlatformApp();
 684   ShelfButton* button = GetButtonByID(id);
 685   gfx::Rect item_bounds = button->GetBoundsInScreen();
 686   gfx::Point icon_offset = button->GetIconBounds().origin();
 687   item_bounds.Offset(icon_offset.OffsetFromOrigin());
 688   gfx::Rect ideal_bounds = shelf_view_->GetIdealBoundsOfItemIcon(id);
 689   gfx::Point screen_origin;
 690   views::View::ConvertPointToScreen(shelf_view_, &screen_origin);
 691   ideal_bounds.Offset(screen_origin.x(), screen_origin.y());
 692   EXPECT_EQ(item_bounds.x(), ideal_bounds.x());
 693   EXPECT_EQ(item_bounds.y(), ideal_bounds.y());
 694 }
 695
 696 // Check that items in the overflow area are returning the overflow button as
 697 // ideal bounds.
 698 TEST_F(ShelfViewTest, OverflowButtonBounds) {
 699   ShelfID first_id = AddPlatformApp();
 700   ShelfID overflow_id = AddPlatformApp();
 701   int items_added = 0;
 702   while (!test_api_->IsOverflowButtonVisible()) {
 703     // Added button is visible after animation while in this loop.
 704     EXPECT_TRUE(GetButtonByID(overflow_id)->visible());
 705     overflow_id = AddPlatformApp();
 706     ++items_added;
 707     ASSERT_LT(items_added, 10000);
 708   }
 709   ShelfID last_id = AddPlatformApp();
 710
 711   gfx::Rect first_bounds = shelf_view_->GetIdealBoundsOfItemIcon(first_id);
 712   gfx::Rect overflow_bounds =
 713       shelf_view_->GetIdealBoundsOfItemIcon(overflow_id);
 714   gfx::Rect last_bounds = shelf_view_->GetIdealBoundsOfItemIcon(last_id);
 715
 716   // Check that all items have the same size and that the overflow items are
 717   // identical whereas the first one does not match either of them.
 718   EXPECT_EQ(first_bounds.size().ToString(), last_bounds.size().ToString());
 719   EXPECT_NE(first_bounds.ToString(), last_bounds.ToString());
 720   EXPECT_EQ(overflow_bounds.ToString(), last_bounds.ToString());
 721 }
 722
 723 // Checks that shelf view contents are considered in the correct drag group.
 724 TEST_F(ShelfViewTest, EnforceDragType) {
 725   EXPECT_TRUE(test_api_->SameDragType(TYPE_PLATFORM_APP, TYPE_PLATFORM_APP));
 726   EXPECT_FALSE(test_api_->SameDragType(TYPE_PLATFORM_APP, TYPE_APP_SHORTCUT));
 727   EXPECT_FALSE(test_api_->SameDragType(TYPE_PLATFORM_APP,
 728                                        TYPE_BROWSER_SHORTCUT));
 729   EXPECT_FALSE(test_api_->SameDragType(TYPE_PLATFORM_APP, TYPE_WINDOWED_APP));
 730   EXPECT_FALSE(test_api_->SameDragType(TYPE_PLATFORM_APP, TYPE_APP_LIST));
 731   EXPECT_FALSE(test_api_->SameDragType(TYPE_PLATFORM_APP, TYPE_APP_PANEL));
 732
 733   EXPECT_TRUE(test_api_->SameDragType(TYPE_APP_SHORTCUT, TYPE_APP_SHORTCUT));
 734   EXPECT_TRUE(test_api_->SameDragType(TYPE_APP_SHORTCUT,
 735                                       TYPE_BROWSER_SHORTCUT));
 736   EXPECT_FALSE(test_api_->SameDragType(TYPE_APP_SHORTCUT,
 737                                        TYPE_WINDOWED_APP));
 738   EXPECT_FALSE(test_api_->SameDragType(TYPE_APP_SHORTCUT, TYPE_APP_LIST));
 739   EXPECT_FALSE(test_api_->SameDragType(TYPE_APP_SHORTCUT, TYPE_APP_PANEL));
 740
 741   EXPECT_TRUE(test_api_->SameDragType(TYPE_BROWSER_SHORTCUT,
 742                                       TYPE_BROWSER_SHORTCUT));
 743   EXPECT_FALSE(test_api_->SameDragType(TYPE_BROWSER_SHORTCUT,
 744                                        TYPE_WINDOWED_APP));
 745   EXPECT_FALSE(test_api_->SameDragType(TYPE_BROWSER_SHORTCUT, TYPE_APP_LIST));
 746   EXPECT_FALSE(test_api_->SameDragType(TYPE_BROWSER_SHORTCUT, TYPE_APP_PANEL));
 747
 748   EXPECT_TRUE(test_api_->SameDragType(TYPE_WINDOWED_APP, TYPE_WINDOWED_APP));
 749   EXPECT_FALSE(test_api_->SameDragType(TYPE_WINDOWED_APP, TYPE_APP_LIST));
 750   EXPECT_FALSE(test_api_->SameDragType(TYPE_WINDOWED_APP, TYPE_APP_PANEL));
 751
 752   EXPECT_TRUE(test_api_->SameDragType(TYPE_APP_LIST, TYPE_APP_LIST));
 753   EXPECT_FALSE(test_api_->SameDragType(TYPE_APP_LIST, TYPE_APP_PANEL));
 754
 755   EXPECT_TRUE(test_api_->SameDragType(TYPE_APP_PANEL, TYPE_APP_PANEL));
 756 }
 757
 758 // Adds platform app button until overflow and verifies that the last added
 759 // platform app button is hidden.
 760 TEST_F(ShelfViewTest, AddBrowserUntilOverflow) {
 761   // All buttons should be visible.
 762   ASSERT_EQ(test_api_->GetButtonCount(),
 763             test_api_->GetLastVisibleIndex() + 1);
 764
 765   // Add platform app button until overflow.
 766   int items_added = 0;
 767   ShelfID last_added = AddPlatformApp();
 768   while (!test_api_->IsOverflowButtonVisible()) {
 769     // Added button is visible after animation while in this loop.
 770     EXPECT_TRUE(GetButtonByID(last_added)->visible());
 771
 772     last_added = AddPlatformApp();
 773     ++items_added;
 774     ASSERT_LT(items_added, 10000);
 775   }
 776
 777   // The last added button should be invisible.
 778   EXPECT_FALSE(GetButtonByID(last_added)->visible());
 779 }
 780
 781 // Adds one platform app button then adds app shortcut until overflow. Verifies
 782 // that the browser button gets hidden on overflow and last added app shortcut
 783 // is still visible.
 784 TEST_F(ShelfViewTest, AddAppShortcutWithBrowserButtonUntilOverflow) {
 785   // All buttons should be visible.
 786   ASSERT_EQ(test_api_->GetButtonCount(),
 787             test_api_->GetLastVisibleIndex() + 1);
 788
 789   ShelfID browser_button_id = AddPlatformApp();
 790
 791   // Add app shortcut until overflow.
 792   int items_added = 0;
 793   ShelfID last_added = AddAppShortcut();
 794   while (!test_api_->IsOverflowButtonVisible()) {
 795     // Added button is visible after animation while in this loop.
 796     EXPECT_TRUE(GetButtonByID(last_added)->visible());
 797
 798     last_added = AddAppShortcut();
 799     ++items_added;
 800     ASSERT_LT(items_added, 10000);
 801   }
 802
 803   // And the platform app button is invisible.
 804   EXPECT_FALSE(GetButtonByID(browser_button_id)->visible());
 805 }
 806
 807 TEST_F(ShelfViewTest, AddPanelHidesPlatformAppButton) {
 808   // All buttons should be visible.
 809   ASSERT_EQ(test_api_->GetButtonCount(),
 810             test_api_->GetLastVisibleIndex() + 1);
 811
 812   // Add platform app button until overflow, remember last visible platform app
 813   // button.
 814   int items_added = 0;
 815   ShelfID first_added = AddPlatformApp();
 816   EXPECT_TRUE(GetButtonByID(first_added)->visible());
 817   while (true) {
 818     ShelfID added = AddPlatformApp();
 819     if (test_api_->IsOverflowButtonVisible()) {
 820       EXPECT_FALSE(GetButtonByID(added)->visible());
 821       RemoveByID(added);
 822       break;
 823     }
 824     ++items_added;
 825     ASSERT_LT(items_added, 10000);
 826   }
 827
 828   ShelfID panel = AddPanel();
 829   EXPECT_TRUE(test_api_->IsOverflowButtonVisible());
 830
 831   RemoveByID(panel);
 832   EXPECT_FALSE(test_api_->IsOverflowButtonVisible());
 833 }
 834
 835 // When there are more panels then platform app buttons we should hide panels
 836 // rather than platform apps.
 837 TEST_F(ShelfViewTest, PlatformAppHidesExcessPanels) {
 838   // All buttons should be visible.
 839   ASSERT_EQ(test_api_->GetButtonCount(),
 840             test_api_->GetLastVisibleIndex() + 1);
 841
 842   // Add platform app button.
 843   ShelfID platform_app = AddPlatformApp();
 844   ShelfID first_panel = AddPanel();
 845
 846   EXPECT_TRUE(GetButtonByID(platform_app)->visible());
 847   EXPECT_TRUE(GetButtonByID(first_panel)->visible());
 848
 849   // Add panels until there is an overflow.
 850   ShelfID last_panel = first_panel;
 851   int items_added = 0;
 852   while (!test_api_->IsOverflowButtonVisible()) {
 853     last_panel = AddPanel();
 854     ++items_added;
 855     ASSERT_LT(items_added, 10000);
 856   }
 857
 858   // The first panel should now be hidden by the new platform apps needing
 859   // space.
 860   EXPECT_FALSE(GetButtonByID(first_panel)->visible());
 861   EXPECT_TRUE(GetButtonByID(last_panel)->visible());
 862   EXPECT_TRUE(GetButtonByID(platform_app)->visible());
 863
 864   // Adding platform apps should eventually begin to hide platform apps. We will
 865   // add platform apps until either the last panel or platform app is hidden.
 866   items_added = 0;
 867   while (GetButtonByID(platform_app)->visible() &&
 868          GetButtonByID(last_panel)->visible()) {
 869     platform_app = AddPlatformApp();
 870     ++items_added;
 871     ASSERT_LT(items_added, 10000);
 872   }
 873   EXPECT_TRUE(GetButtonByID(last_panel)->visible());
 874   EXPECT_FALSE(GetButtonByID(platform_app)->visible());
 875 }
 876
 877 // Adds button until overflow then removes first added one. Verifies that
 878 // the last added one changes from invisible to visible and overflow
 879 // chevron is gone.
 880 TEST_F(ShelfViewTest, RemoveButtonRevealsOverflowed) {
 881   // All buttons should be visible.
 882   ASSERT_EQ(test_api_->GetButtonCount(),
 883             test_api_->GetLastVisibleIndex() + 1);
 884
 885   // Add platform app buttons until overflow.
 886   int items_added = 0;
 887   ShelfID first_added = AddPlatformApp();
 888   ShelfID last_added = first_added;
 889   while (!test_api_->IsOverflowButtonVisible()) {
 890     last_added = AddPlatformApp();
 891     ++items_added;
 892     ASSERT_LT(items_added, 10000);
 893   }
 894
 895   // Expect add more than 1 button. First added is visible and last is not.
 896   EXPECT_NE(first_added, last_added);
 897   EXPECT_TRUE(GetButtonByID(first_added)->visible());
 898   EXPECT_FALSE(GetButtonByID(last_added)->visible());
 899
 900   // Remove first added.
 901   RemoveByID(first_added);
 902
 903   // Last added button becomes visible and overflow chevron is gone.
 904   EXPECT_TRUE(GetButtonByID(last_added)->visible());
 905   EXPECT_EQ(1.0f, GetButtonByID(last_added)->layer()->opacity());
 906   EXPECT_FALSE(test_api_->IsOverflowButtonVisible());
 907 }
 908
 909 // Verifies that remove last overflowed button should hide overflow chevron.
 910 TEST_F(ShelfViewTest, RemoveLastOverflowed) {
 911   // All buttons should be visible.
 912   ASSERT_EQ(test_api_->GetButtonCount(),
 913             test_api_->GetLastVisibleIndex() + 1);
 914
 915   // Add platform app button until overflow.
 916   int items_added = 0;
 917   ShelfID last_added = AddPlatformApp();
 918   while (!test_api_->IsOverflowButtonVisible()) {
 919     last_added = AddPlatformApp();
 920     ++items_added;
 921     ASSERT_LT(items_added, 10000);
 922   }
 923
 924   RemoveByID(last_added);
 925   EXPECT_FALSE(test_api_->IsOverflowButtonVisible());
 926 }
 927
 928 // Adds platform app button without waiting for animation to finish and verifies
 929 // that all added buttons are visible.
 930 TEST_F(ShelfViewTest, AddButtonQuickly) {
 931   // All buttons should be visible.
 932   ASSERT_EQ(test_api_->GetButtonCount(),
 933             test_api_->GetLastVisibleIndex() + 1);
 934
 935   // Add a few platform buttons quickly without wait for animation.
 936   int added_count = 0;
 937   while (!test_api_->IsOverflowButtonVisible()) {
 938     AddPlatformAppNoWait();
 939     ++added_count;
 940     ASSERT_LT(added_count, 10000);
 941   }
 942
 943   // ShelfView should be big enough to hold at least 3 new buttons.
 944   ASSERT_GE(added_count, 3);
 945
 946   // Wait for the last animation to finish.
 947   test_api_->RunMessageLoopUntilAnimationsDone();
 948
 949   // Verifies non-overflow buttons are visible.
 950   for (int i = 0; i <= test_api_->GetLastVisibleIndex(); ++i) {
 951     ShelfButton* button = test_api_->GetButton(i);
 952     if (button) {
 953       EXPECT_TRUE(button->visible()) << "button index=" << i;
 954       EXPECT_EQ(1.0f, button->layer()->opacity()) << "button index=" << i;
 955     }
 956   }
 957 }
 958
 959 // Check that model changes are handled correctly while a shelf icon is being
 960 // dragged.
 961 TEST_F(ShelfViewTest, ModelChangesWhileDragging) {
 962   ShelfButtonHost* button_host = shelf_view_;
 963
 964   std::vector<std::pair<ShelfID, views::View*> > id_map;
 965   SetupForDragTest(&id_map);
 966
 967   // Dragging browser shortcut at index 1.
 968   EXPECT_TRUE(model_->items()[1].type == TYPE_BROWSER_SHORTCUT);
 969   views::View* dragged_button = SimulateDrag(ShelfButtonHost::MOUSE, 1, 3);
 970   std::rotate(id_map.begin() + 1,
 971               id_map.begin() + 2,
 972               id_map.begin() + 4);
 973   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
 974   button_host->PointerReleasedOnButton(
 975       dragged_button, ShelfButtonHost::MOUSE, false);
 976   EXPECT_TRUE(model_->items()[3].type == TYPE_BROWSER_SHORTCUT);
 977
 978   // Dragging changes model order.
 979   dragged_button = SimulateDrag(ShelfButtonHost::MOUSE, 1, 3);
 980   std::rotate(id_map.begin() + 1,
 981               id_map.begin() + 2,
 982               id_map.begin() + 4);
 983   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
 984
 985   // Cancelling the drag operation restores previous order.
 986   button_host->PointerReleasedOnButton(
 987       dragged_button, ShelfButtonHost::MOUSE, true);
 988   std::rotate(id_map.begin() + 1,
 989               id_map.begin() + 3,
 990               id_map.begin() + 4);
 991   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
 992
 993   // Deleting an item keeps the remaining intact.
 994   dragged_button = SimulateDrag(ShelfButtonHost::MOUSE, 1, 3);
 995   model_->RemoveItemAt(1);
 996   id_map.erase(id_map.begin() + 1);
 997   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
 998   button_host->PointerReleasedOnButton(
 999       dragged_button, ShelfButtonHost::MOUSE, false);
1000
1001   // Adding a shelf item cancels the drag and respects the order.
1002   dragged_button = SimulateDrag(ShelfButtonHost::MOUSE, 1, 3);
1003   ShelfID new_id = AddAppShortcut();
1004   id_map.insert(id_map.begin() + 6,
1005                 std::make_pair(new_id, GetButtonByID(new_id)));
1006   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1007   button_host->PointerReleasedOnButton(
1008       dragged_button, ShelfButtonHost::MOUSE, false);
1009
1010   // Adding a shelf item at the end (i.e. a panel)  canels drag and respects
1011   // the order.
1012   dragged_button = SimulateDrag(ShelfButtonHost::MOUSE, 1, 3);
1013   new_id = AddPanel();
1014   id_map.insert(id_map.begin() + 7,
1015                 std::make_pair(new_id, GetButtonByID(new_id)));
1016   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1017   button_host->PointerReleasedOnButton(
1018       dragged_button, ShelfButtonHost::MOUSE, false);
1019 }
1020
1021 // Check that 2nd drag from the other pointer would be ignored.
1022 TEST_F(ShelfViewTest, SimultaneousDrag) {
1023   ShelfButtonHost* button_host = shelf_view_;
1024
1025   std::vector<std::pair<ShelfID, views::View*> > id_map;
1026   SetupForDragTest(&id_map);
1027
1028   // Start a mouse drag.
1029   views::View* dragged_button_mouse =
1030       SimulateDrag(ShelfButtonHost::MOUSE, 1, 3);
1031   std::rotate(id_map.begin() + 1,
1032               id_map.begin() + 2,
1033               id_map.begin() + 4);
1034   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1035   // Attempt a touch drag before the mouse drag finishes.
1036   views::View* dragged_button_touch =
1037       SimulateDrag(ShelfButtonHost::TOUCH, 4, 2);
1038
1039   // Nothing changes since 2nd drag is ignored.
1040   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1041
1042   // Finish the mouse drag.
1043   button_host->PointerReleasedOnButton(
1044       dragged_button_mouse, ShelfButtonHost::MOUSE, false);
1045   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1046
1047   // Now start a touch drag.
1048   dragged_button_touch = SimulateDrag(ShelfButtonHost::TOUCH, 4, 2);
1049   std::rotate(id_map.begin() + 3,
1050               id_map.begin() + 4,
1051               id_map.begin() + 5);
1052   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1053
1054   // And attempt a mouse drag before the touch drag finishes.
1055   dragged_button_mouse = SimulateDrag(ShelfButtonHost::MOUSE, 1, 2);
1056
1057   // Nothing changes since 2nd drag is ignored.
1058   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1059
1060   button_host->PointerReleasedOnButton(
1061       dragged_button_touch, ShelfButtonHost::TOUCH, false);
1062   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1063 }
1064
1065 // Check that clicking first on one item and then dragging another works as
1066 // expected.
1067 TEST_F(ShelfViewTest, ClickOneDragAnother) {
1068   ShelfButtonHost* button_host = shelf_view_;
1069
1070   std::vector<std::pair<ShelfID, views::View*> > id_map;
1071   SetupForDragTest(&id_map);
1072
1073   // A click on item 1 is simulated.
1074   SimulateClick(1);
1075
1076   // Dragging browser index at 0 should change the model order correctly.
1077   EXPECT_TRUE(model_->items()[1].type == TYPE_BROWSER_SHORTCUT);
1078   views::View* dragged_button = SimulateDrag(ShelfButtonHost::MOUSE, 1, 3);
1079   std::rotate(id_map.begin() + 1,
1080               id_map.begin() + 2,
1081               id_map.begin() + 4);
1082   ASSERT_NO_FATAL_FAILURE(CheckModelIDs(id_map));
1083   button_host->PointerReleasedOnButton(
1084       dragged_button, ShelfButtonHost::MOUSE, false);
1085   EXPECT_TRUE(model_->items()[3].type == TYPE_BROWSER_SHORTCUT);
1086 }
1087
1088 // Tests that double-clicking an item does not activate it twice.
1089 TEST_F(ShelfViewTest, ClickingTwiceActivatesOnce) {
1090   // Watch for selection of the browser shortcut.
1091   ShelfID browser_shelf_id = model_->items()[browser_index_].id;
1092   ShelfItemSelectionTracker* selection_tracker = new ShelfItemSelectionTracker;
1093   item_manager_->SetShelfItemDelegate(
1094       browser_shelf_id,
1095       scoped_ptr<ShelfItemDelegate>(selection_tracker).Pass());
1096
1097   // A single click selects the item.
1098   SimulateClick(browser_index_);
1099   EXPECT_TRUE(selection_tracker->WasSelected());
1100
1101   // A double-click does not select the item.
1102   selection_tracker->Reset();
1103   SimulateDoubleClick(browser_index_);
1104   EXPECT_FALSE(selection_tracker->WasSelected());
1105 }
1106
1107 // Check that clicking an item and jittering the mouse a bit still selects the
1108 // item.
1109 TEST_F(ShelfViewTest, ClickAndMoveSlightly) {
1110   std::vector<std::pair<ShelfID, views::View*> > id_map;
1111   SetupForDragTest(&id_map);
1112
1113   ShelfID shelf_id = (id_map.begin() + 1)->first;
1114   views::View* button = (id_map.begin() + 1)->second;
1115
1116   // Replace the ShelfItemDelegate for |shelf_id| with one which tracks whether
1117   // the shelf item gets selected.
1118   ShelfItemSelectionTracker* selection_tracker = new ShelfItemSelectionTracker;
1119   item_manager_->SetShelfItemDelegate(
1120       shelf_id,
1121       scoped_ptr<ShelfItemDelegate>(selection_tracker).Pass());
1122
1123   gfx::Vector2d press_offset(5, 30);
1124   gfx::Point press_location = gfx::Point() + press_offset;
1125   gfx::Point press_location_in_screen =
1126       button->GetBoundsInScreen().origin() + press_offset;
1127
1128   ui::MouseEvent click_event(ui::ET_MOUSE_PRESSED,
1129                              press_location,
1130                              press_location_in_screen,
1131                              ui::EF_LEFT_MOUSE_BUTTON, 0);
1132   button->OnMousePressed(click_event);
1133
1134   ui::MouseEvent drag_event1(ui::ET_MOUSE_DRAGGED,
1135                              press_location + gfx::Vector2d(0, 1),
1136                              press_location_in_screen + gfx::Vector2d(0, 1),
1137                              ui::EF_LEFT_MOUSE_BUTTON, 0);
1138   button->OnMouseDragged(drag_event1);
1139
1140   ui::MouseEvent drag_event2(ui::ET_MOUSE_DRAGGED,
1141                              press_location + gfx::Vector2d(-1, 0),
1142                              press_location_in_screen + gfx::Vector2d(-1, 0),
1143                              ui::EF_LEFT_MOUSE_BUTTON, 0);
1144   button->OnMouseDragged(drag_event2);
1145
1146   ui::MouseEvent release_event(ui::ET_MOUSE_RELEASED,
1147                                press_location + gfx::Vector2d(-1, 0),
1148                                press_location_in_screen + gfx::Vector2d(-1, 0),
1149                                ui::EF_LEFT_MOUSE_BUTTON, 0);
1150   button->OnMouseReleased(release_event);
1151
1152   EXPECT_TRUE(selection_tracker->WasSelected());
1153 }
1154
1155 // Confirm that item status changes are reflected in the buttons.
1156 TEST_F(ShelfViewTest, ShelfItemStatus) {
1157   // All buttons should be visible.
1158   ASSERT_EQ(test_api_->GetButtonCount(),
1159             test_api_->GetLastVisibleIndex() + 1);
1160
1161   // Add platform app button.
1162   ShelfID last_added = AddPlatformApp();
1163   ShelfItem item = GetItemByID(last_added);
1164   int index = model_->ItemIndexByID(last_added);
1165   ShelfButton* button = GetButtonByID(last_added);
1166   ASSERT_EQ(ShelfButton::STATE_RUNNING, button->state());
1167   item.status = STATUS_ACTIVE;
1168   model_->Set(index, item);
1169   ASSERT_EQ(ShelfButton::STATE_ACTIVE, button->state());
1170   item.status = STATUS_ATTENTION;
1171   model_->Set(index, item);
1172   ASSERT_EQ(ShelfButton::STATE_ATTENTION, button->state());
1173 }
1174
1175 // Confirm that item status changes are reflected in the buttons
1176 // for platform apps.
1177 TEST_F(ShelfViewTest, ShelfItemStatusPlatformApp) {
1178   // All buttons should be visible.
1179   ASSERT_EQ(test_api_->GetButtonCount(),
1180             test_api_->GetLastVisibleIndex() + 1);
1181
1182   // Add platform app button.
1183   ShelfID last_added = AddPlatformApp();
1184   ShelfItem item = GetItemByID(last_added);
1185   int index = model_->ItemIndexByID(last_added);
1186   ShelfButton* button = GetButtonByID(last_added);
1187   ASSERT_EQ(ShelfButton::STATE_RUNNING, button->state());
1188   item.status = STATUS_ACTIVE;
1189   model_->Set(index, item);
1190   ASSERT_EQ(ShelfButton::STATE_ACTIVE, button->state());
1191   item.status = STATUS_ATTENTION;
1192   model_->Set(index, item);
1193   ASSERT_EQ(ShelfButton::STATE_ATTENTION, button->state());
1194 }
1195
1196 // Confirm that shelf item bounds are correctly updated on shelf changes.
1197 TEST_F(ShelfViewTest, ShelfItemBoundsCheck) {
1198   VerifyShelfItemBoundsAreValid();
1199   shelf_view_->shelf_layout_manager()->SetAutoHideBehavior(
1200       SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
1201   test_api_->RunMessageLoopUntilAnimationsDone();
1202   VerifyShelfItemBoundsAreValid();
1203   shelf_view_->shelf_layout_manager()->SetAutoHideBehavior(
1204       SHELF_AUTO_HIDE_BEHAVIOR_NEVER);
1205   test_api_->RunMessageLoopUntilAnimationsDone();
1206   VerifyShelfItemBoundsAreValid();
1207 }
1208
1209 TEST_F(ShelfViewTest, ShelfTooltipTest) {
1210   ASSERT_EQ(test_api_->GetLastVisibleIndex() + 1,
1211             test_api_->GetButtonCount());
1212
1213   // Prepare some items to the shelf.
1214   ShelfID app_button_id = AddAppShortcut();
1215   ShelfID platform_button_id = AddPlatformApp();
1216
1217   ShelfButton* app_button = GetButtonByID(app_button_id);
1218   ShelfButton* platform_button = GetButtonByID(platform_button_id);
1219
1220   ShelfButtonHost* button_host = shelf_view_;
1221   ShelfTooltipManager* tooltip_manager = shelf_view_->tooltip_manager();
1222
1223   button_host->MouseEnteredButton(app_button);
1224   // There's a delay to show the tooltip, so it's not visible yet.
1225   EXPECT_FALSE(tooltip_manager->IsVisible());
1226   EXPECT_EQ(app_button, GetTooltipAnchorView());
1227
1228   ShowTooltip();
1229   EXPECT_TRUE(tooltip_manager->IsVisible());
1230
1231   // Once it's visible, it keeps visibility and is pointing to the same
1232   // item.
1233   button_host->MouseExitedButton(app_button);
1234   EXPECT_TRUE(tooltip_manager->IsVisible());
1235   EXPECT_EQ(app_button, GetTooltipAnchorView());
1236
1237   // When entered to another item, it switches to the new item.  There is no
1238   // delay for the visibility.
1239   button_host->MouseEnteredButton(platform_button);
1240   EXPECT_TRUE(tooltip_manager->IsVisible());
1241   EXPECT_EQ(platform_button, GetTooltipAnchorView());
1242
1243   button_host->MouseExitedButton(platform_button);
1244   tooltip_manager->Close();
1245
1246   // Next time: enter app_button -> move immediately to tab_button.
1247   button_host->MouseEnteredButton(app_button);
1248   button_host->MouseExitedButton(app_button);
1249   button_host->MouseEnteredButton(platform_button);
1250   EXPECT_FALSE(tooltip_manager->IsVisible());
1251   EXPECT_EQ(platform_button, GetTooltipAnchorView());
1252 }
1253
1254 // Verify a fix for crash caused by a tooltip update for a deletedshelf
1255 // button, see crbug.com/288838.
1256 TEST_F(ShelfViewTest, RemovingItemClosesTooltip) {
1257   ShelfButtonHost* button_host = shelf_view_;
1258   ShelfTooltipManager* tooltip_manager = shelf_view_->tooltip_manager();
1259
1260   // Add an item to the shelf.
1261   ShelfID app_button_id = AddAppShortcut();
1262   ShelfButton* app_button = GetButtonByID(app_button_id);
1263
1264   // Spawn a tooltip on that item.
1265   button_host->MouseEnteredButton(app_button);
1266   ShowTooltip();
1267   EXPECT_TRUE(tooltip_manager->IsVisible());
1268
1269   // Remove the app shortcut while the tooltip is open. The tooltip should be
1270   // closed.
1271   RemoveByID(app_button_id);
1272   EXPECT_FALSE(tooltip_manager->IsVisible());
1273
1274   // Change the shelf layout. This should not crash.
1275   Shell::GetInstance()->SetShelfAlignment(SHELF_ALIGNMENT_LEFT,
1276                                           Shell::GetPrimaryRootWindow());
1277 }
1278
1279 // Changing the shelf alignment closes any open tooltip.
1280 TEST_F(ShelfViewTest, ShelfAlignmentClosesTooltip) {
1281   ShelfButtonHost* button_host = shelf_view_;
1282   ShelfTooltipManager* tooltip_manager = shelf_view_->tooltip_manager();
1283
1284   // Add an item to the shelf.
1285   ShelfID app_button_id = AddAppShortcut();
1286   ShelfButton* app_button = GetButtonByID(app_button_id);
1287
1288   // Spawn a tooltip on the item.
1289   button_host->MouseEnteredButton(app_button);
1290   ShowTooltip();
1291   EXPECT_TRUE(tooltip_manager->IsVisible());
1292
1293   // Changing shelf alignment hides the tooltip.
1294   Shell::GetInstance()->SetShelfAlignment(SHELF_ALIGNMENT_LEFT,
1295                                           Shell::GetPrimaryRootWindow());
1296   EXPECT_FALSE(tooltip_manager->IsVisible());
1297 }
1298
1299 TEST_F(ShelfViewTest, ShouldHideTooltipTest) {
1300   ShelfID app_button_id = AddAppShortcut();
1301   ShelfID platform_button_id = AddPlatformApp();
1302
1303   // The tooltip shouldn't hide if the mouse is on normal buttons.
1304   for (int i = 0; i < test_api_->GetButtonCount(); i++) {
1305     ShelfButton* button = test_api_->GetButton(i);
1306     if (!button)
1307       continue;
1308
1309     EXPECT_FALSE(shelf_view_->ShouldHideTooltip(
1310         button->GetMirroredBounds().CenterPoint()))
1311         << "ShelfView tries to hide on button " << i;
1312   }
1313
1314   // The tooltip should not hide on the app-list button.
1315   views::View* app_list_button = shelf_view_->GetAppListButtonView();
1316   EXPECT_FALSE(shelf_view_->ShouldHideTooltip(
1317       app_list_button->GetMirroredBounds().CenterPoint()));
1318
1319   // The tooltip shouldn't hide if the mouse is in the gap between two buttons.
1320   gfx::Rect app_button_rect = GetButtonByID(app_button_id)->GetMirroredBounds();
1321   gfx::Rect platform_button_rect =
1322       GetButtonByID(platform_button_id)->GetMirroredBounds();
1323   ASSERT_FALSE(app_button_rect.Intersects(platform_button_rect));
1324   EXPECT_FALSE(shelf_view_->ShouldHideTooltip(
1325       gfx::UnionRects(app_button_rect, platform_button_rect).CenterPoint()));
1326
1327   // The tooltip should hide if it's outside of all buttons.
1328   gfx::Rect all_area;
1329   for (int i = 0; i < test_api_->GetButtonCount(); i++) {
1330     ShelfButton* button = test_api_->GetButton(i);
1331     if (!button)
1332       continue;
1333
1334     all_area.Union(button->GetMirroredBounds());
1335   }
1336   all_area.Union(shelf_view_->GetAppListButtonView()->GetMirroredBounds());
1337   EXPECT_FALSE(shelf_view_->ShouldHideTooltip(all_area.origin()));
1338   EXPECT_FALSE(shelf_view_->ShouldHideTooltip(
1339       gfx::Point(all_area.right() - 1, all_area.bottom() - 1)));
1340   EXPECT_TRUE(shelf_view_->ShouldHideTooltip(
1341       gfx::Point(all_area.right(), all_area.y())));
1342   EXPECT_TRUE(shelf_view_->ShouldHideTooltip(
1343       gfx::Point(all_area.x() - 1, all_area.y())));
1344   EXPECT_TRUE(shelf_view_->ShouldHideTooltip(
1345       gfx::Point(all_area.x(), all_area.y() - 1)));
1346   EXPECT_TRUE(shelf_view_->ShouldHideTooltip(
1347       gfx::Point(all_area.x(), all_area.bottom())));
1348 }
1349
1350 TEST_F(ShelfViewTest, ShouldHideTooltipWithAppListWindowTest) {
1351   Shell::GetInstance()->ShowAppList(NULL);
1352   ASSERT_TRUE(Shell::GetInstance()->GetAppListWindow());
1353
1354   // The tooltip shouldn't hide if the mouse is on normal buttons.
1355   for (int i = 1; i < test_api_->GetButtonCount(); i++) {
1356     ShelfButton* button = test_api_->GetButton(i);
1357     if (!button)
1358       continue;
1359
1360     EXPECT_FALSE(shelf_view_->ShouldHideTooltip(
1361         button->GetMirroredBounds().CenterPoint()))
1362         << "ShelfView tries to hide on button " << i;
1363   }
1364
1365   // The tooltip should hide on the app-list button.
1366   views::View* app_list_button = shelf_view_->GetAppListButtonView();
1367   EXPECT_TRUE(shelf_view_->ShouldHideTooltip(
1368       app_list_button->GetMirroredBounds().CenterPoint()));
1369 }
1370
1371 // Test that by moving the mouse cursor off the button onto the bubble it closes
1372 // the bubble.
1373 TEST_F(ShelfViewTest, ShouldHideTooltipWhenHoveringOnTooltip) {
1374   ShelfTooltipManager* tooltip_manager = shelf_view_->tooltip_manager();
1375   tooltip_manager->CreateZeroDelayTimerForTest();
1376   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1377
1378   // Move the mouse off any item and check that no tooltip is shown.
1379   generator.MoveMouseTo(gfx::Point(0, 0));
1380   EXPECT_FALSE(tooltip_manager->IsVisible());
1381
1382   // Move the mouse over the button and check that it is visible.
1383   views::View* app_list_button = shelf_view_->GetAppListButtonView();
1384   gfx::Rect bounds = app_list_button->GetBoundsInScreen();
1385   generator.MoveMouseTo(bounds.CenterPoint());
1386   // Wait for the timer to go off.
1387   RunAllPendingInMessageLoop();
1388   EXPECT_TRUE(tooltip_manager->IsVisible());
1389
1390   // Move the mouse cursor slightly to the right of the item. The tooltip should
1391   // stay open.
1392   generator.MoveMouseBy(bounds.width() / 2 + 5, 0);
1393   // Make sure there is no delayed close.
1394   RunAllPendingInMessageLoop();
1395   EXPECT_TRUE(tooltip_manager->IsVisible());
1396
1397   // Move back - it should still stay open.
1398   generator.MoveMouseBy(-(bounds.width() / 2 + 5), 0);
1399   // Make sure there is no delayed close.
1400   RunAllPendingInMessageLoop();
1401   EXPECT_TRUE(tooltip_manager->IsVisible());
1402
1403   // Now move the mouse cursor slightly above the item - so that it is over the
1404   // tooltip bubble. Now it should disappear.
1405   generator.MoveMouseBy(0, -(bounds.height() / 2 + 5));
1406   // Wait until the delayed close kicked in.
1407   RunAllPendingInMessageLoop();
1408   EXPECT_FALSE(tooltip_manager->IsVisible());
1409 }
1410
1411 // Resizing shelf view while an add animation without fade-in is running,
1412 // which happens when overflow happens. App list button should end up in its
1413 // new ideal bounds.
1414 TEST_F(ShelfViewTest, ResizeDuringOverflowAddAnimation) {
1415   // All buttons should be visible.
1416   ASSERT_EQ(test_api_->GetButtonCount(),
1417             test_api_->GetLastVisibleIndex() + 1);
1418
1419   // Add buttons until overflow. Let the non-overflow add animations finish but
1420   // leave the last running.
1421   int items_added = 0;
1422   AddPlatformAppNoWait();
1423   while (!test_api_->IsOverflowButtonVisible()) {
1424     test_api_->RunMessageLoopUntilAnimationsDone();
1425     AddPlatformAppNoWait();
1426     ++items_added;
1427     ASSERT_LT(items_added, 10000);
1428   }
1429
1430   // Resize shelf view with that animation running and stay overflown.
1431   gfx::Rect bounds = shelf_view_->bounds();
1432   bounds.set_width(bounds.width() - kShelfSize);
1433   shelf_view_->SetBoundsRect(bounds);
1434   ASSERT_TRUE(test_api_->IsOverflowButtonVisible());
1435
1436   // Finish the animation.
1437   test_api_->RunMessageLoopUntilAnimationsDone();
1438
1439   // App list button should ends up in its new ideal bounds.
1440   const int app_list_button_index = test_api_->GetButtonCount() - 1;
1441   const gfx::Rect& app_list_ideal_bounds =
1442       test_api_->GetIdealBoundsByIndex(app_list_button_index);
1443   const gfx::Rect& app_list_bounds =
1444       test_api_->GetBoundsByIndex(app_list_button_index);
1445   EXPECT_EQ(app_list_ideal_bounds, app_list_bounds);
1446 }
1447
1448 // Checks the overflow bubble size when an item is ripped off and re-inserted.
1449 TEST_F(ShelfViewTest, OverflowBubbleSize) {
1450   // Replace current ShelfDelegate with TestShelfDelegateForShelfView.
1451   ReplaceShelfDelegateForRipOffTest();
1452
1453   AddButtonsUntilOverflow();
1454
1455   // Show overflow bubble.
1456   test_api_->ShowOverflowBubble();
1457   ASSERT_TRUE(test_api_->overflow_bubble() &&
1458               test_api_->overflow_bubble()->IsShowing());
1459
1460   ShelfViewTestAPI test_for_overflow_view(
1461       test_api_->overflow_bubble()->shelf_view());
1462
1463   int ripped_index = test_for_overflow_view.GetLastVisibleIndex();
1464   gfx::Size bubble_size = test_for_overflow_view.GetPreferredSize();
1465   int item_width = test_for_overflow_view.GetButtonSize() +
1466       test_for_overflow_view.GetButtonSpacing();
1467
1468   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow(),
1469                                      gfx::Point());
1470   ShelfButton* button = test_for_overflow_view.GetButton(ripped_index);
1471   // Rip off the last visible item.
1472   gfx::Point start_point = button->GetBoundsInScreen().CenterPoint();
1473   gfx::Point rip_off_point(start_point.x(), 0);
1474   generator.MoveMouseTo(start_point.x(), start_point.y());
1475   base::MessageLoop::current()->RunUntilIdle();
1476   generator.PressLeftButton();
1477   base::MessageLoop::current()->RunUntilIdle();
1478   generator.MoveMouseTo(rip_off_point.x(), rip_off_point.y());
1479   base::MessageLoop::current()->RunUntilIdle();
1480   test_for_overflow_view.RunMessageLoopUntilAnimationsDone();
1481
1482   // Check the overflow bubble size when an item is ripped off.
1483   EXPECT_EQ(bubble_size.width() - item_width,
1484             test_for_overflow_view.GetPreferredSize().width());
1485   ASSERT_TRUE(test_api_->overflow_bubble() &&
1486               test_api_->overflow_bubble()->IsShowing());
1487
1488   // Re-insert an item into the overflow bubble.
1489   int first_index = test_for_overflow_view.GetFirstVisibleIndex();
1490   button = test_for_overflow_view.GetButton(first_index);
1491
1492   // Check the bubble size after an item is re-inserted.
1493   generator.MoveMouseTo(button->GetBoundsInScreen().CenterPoint());
1494   test_for_overflow_view.RunMessageLoopUntilAnimationsDone();
1495   EXPECT_EQ(bubble_size.width(),
1496             test_for_overflow_view.GetPreferredSize().width());
1497
1498   generator.ReleaseLeftButton();
1499   test_for_overflow_view.RunMessageLoopUntilAnimationsDone();
1500   EXPECT_EQ(bubble_size.width(),
1501             test_for_overflow_view.GetPreferredSize().width());
1502 }
1503
1504 // Check the drag insertion bounds of scrolled overflow bubble.
1505 TEST_F(ShelfViewTest, CheckDragInsertBoundsOfScrolledOverflowBubble) {
1506   UpdateDisplay("400x300");
1507
1508   EXPECT_EQ(2, model_->item_count());
1509
1510   AddButtonsUntilOverflow();
1511
1512   // Show overflow bubble.
1513   test_api_->ShowOverflowBubble();
1514   ASSERT_TRUE(test_api_->overflow_bubble() &&
1515               test_api_->overflow_bubble()->IsShowing());
1516
1517   int item_width = test_api_->GetButtonSize() +
1518       test_api_->GetButtonSpacing();
1519   OverflowBubbleView* bubble_view = test_api_->overflow_bubble()->bubble_view();
1520   test::OverflowBubbleViewTestAPI bubble_view_api(bubble_view);
1521
1522   // Add more buttons until OverflowBubble is scrollable and it has 3 invisible
1523   // items.
1524   while (bubble_view_api.GetContentsSize().width() <
1525          (bubble_view->GetContentsBounds().width() + 3 * item_width))
1526     AddAppShortcut();
1527
1528   ASSERT_TRUE(test_api_->overflow_bubble() &&
1529               test_api_->overflow_bubble()->IsShowing());
1530
1531   ShelfViewTestAPI test_for_overflow_view(
1532       test_api_->overflow_bubble()->shelf_view());
1533   int first_index = test_for_overflow_view.GetFirstVisibleIndex();
1534   int last_index = test_for_overflow_view.GetLastVisibleIndex();
1535
1536   ShelfButton* first_button = test_for_overflow_view.GetButton(first_index);
1537   ShelfButton* last_button = test_for_overflow_view.GetButton(last_index);
1538   gfx::Point first_point = first_button->GetBoundsInScreen().CenterPoint();
1539   gfx::Point last_point = last_button->GetBoundsInScreen().CenterPoint();
1540   gfx::Rect drag_reinsert_bounds =
1541       test_for_overflow_view.GetBoundsForDragInsertInScreen();
1542   EXPECT_TRUE(drag_reinsert_bounds.Contains(first_point));
1543   EXPECT_FALSE(drag_reinsert_bounds.Contains(last_point));
1544
1545   // Scrolls sufficiently to show last item.
1546   bubble_view_api.ScrollByXOffset(3 * item_width);
1547   drag_reinsert_bounds =
1548       test_for_overflow_view.GetBoundsForDragInsertInScreen();
1549   first_point = first_button->GetBoundsInScreen().CenterPoint();
1550   last_point = last_button->GetBoundsInScreen().CenterPoint();
1551   EXPECT_FALSE(drag_reinsert_bounds.Contains(first_point));
1552   EXPECT_TRUE(drag_reinsert_bounds.Contains(last_point));
1553 }
1554
1555 // Check the drag insertion bounds of shelf view in multi monitor environment.
1556 TEST_F(ShelfViewTest, CheckDragInsertBoundsWithMultiMonitor) {
1557   // win8-aura doesn't support multiple display.
1558   if (!SupportsMultipleDisplays())
1559     return;
1560
1561   UpdateDisplay("800x600,800x600");
1562   Shelf* secondary_shelf = Shelf::ForWindow(Shell::GetAllRootWindows()[1]);
1563   ShelfView* shelf_view_for_secondary =
1564       ShelfTestAPI(secondary_shelf).shelf_view();
1565
1566   // The bounds should be big enough for 4 buttons + overflow chevron.
1567   shelf_view_for_secondary->SetBounds(0, 0, 500, kShelfSize);
1568
1569   ShelfViewTestAPI test_api_for_secondary(shelf_view_for_secondary);
1570   // Speeds up animation for test.
1571   test_api_for_secondary.SetAnimationDuration(1);
1572
1573   AddButtonsUntilOverflow();
1574
1575   // Test #1: Test drag insertion bounds of primary shelf.
1576   // Show overflow bubble.
1577   test_api_->ShowOverflowBubble();
1578   ASSERT_TRUE(test_api_->overflow_bubble() &&
1579               test_api_->overflow_bubble()->IsShowing());
1580
1581   ShelfViewTestAPI test_api_for_overflow_view(
1582       test_api_->overflow_bubble()->shelf_view());
1583
1584   ShelfButton* button = test_api_for_overflow_view.GetButton(
1585       test_api_for_overflow_view.GetLastVisibleIndex());
1586
1587   // Checks that a point in shelf is contained in drag insert bounds.
1588   gfx::Point point_in_shelf_view = button->GetBoundsInScreen().CenterPoint();
1589   gfx::Rect drag_reinsert_bounds =
1590       test_api_for_overflow_view.GetBoundsForDragInsertInScreen();
1591   EXPECT_TRUE(drag_reinsert_bounds.Contains(point_in_shelf_view));
1592   // Checks that a point out of shelf is not contained in drag insert bounds.
1593   EXPECT_FALSE(drag_reinsert_bounds.Contains(
1594       gfx::Point(point_in_shelf_view.x(), 0)));
1595
1596   // Test #2: Test drag insertion bounds of secondary shelf.
1597   // Show overflow bubble.
1598   test_api_for_secondary.ShowOverflowBubble();
1599   ASSERT_TRUE(test_api_for_secondary.overflow_bubble() &&
1600               test_api_for_secondary.overflow_bubble()->IsShowing());
1601
1602   ShelfViewTestAPI test_api_for_overflow_view_of_secondary(
1603       test_api_for_secondary.overflow_bubble()->shelf_view());
1604
1605   ShelfButton* button_in_secondary =
1606       test_api_for_overflow_view_of_secondary.GetButton(
1607           test_api_for_overflow_view_of_secondary.GetLastVisibleIndex());
1608
1609   // Checks that a point in shelf is contained in drag insert bounds.
1610   gfx::Point point_in_secondary_shelf_view =
1611       button_in_secondary->GetBoundsInScreen().CenterPoint();
1612   gfx::Rect drag_reinsert_bounds_in_secondary =
1613       test_api_for_overflow_view_of_secondary.GetBoundsForDragInsertInScreen();
1614   EXPECT_TRUE(drag_reinsert_bounds_in_secondary.Contains(
1615       point_in_secondary_shelf_view));
1616   // Checks that a point out of shelf is not contained in drag insert bounds.
1617   EXPECT_FALSE(drag_reinsert_bounds_in_secondary.Contains(
1618       gfx::Point(point_in_secondary_shelf_view.x(), 0)));
1619   // Checks that a point of overflow bubble in primary shelf should not be
1620   // contained by insert bounds of secondary shelf.
1621   EXPECT_FALSE(drag_reinsert_bounds_in_secondary.Contains(point_in_shelf_view));
1622 }
1623
1624 // Checks the rip an item off from left aligned shelf in secondary monitor.
1625 TEST_F(ShelfViewTest, CheckRipOffFromLeftShelfAlignmentWithMultiMonitor) {
1626   // win8-aura doesn't support multiple display.
1627   if (!SupportsMultipleDisplays())
1628     return;
1629
1630   UpdateDisplay("800x600,800x600");
1631   ASSERT_EQ(2U, Shell::GetAllRootWindows().size());
1632
1633   aura::Window* second_root = Shell::GetAllRootWindows()[1];
1634
1635   Shell::GetInstance()->SetShelfAlignment(SHELF_ALIGNMENT_LEFT, second_root);
1636   ASSERT_EQ(SHELF_ALIGNMENT_LEFT,
1637             Shell::GetInstance()->GetShelfAlignment(second_root));
1638
1639   // Initially, app list and browser shortcut are added.
1640   EXPECT_EQ(2, model_->item_count());
1641   int browser_index = model_->GetItemIndexForType(TYPE_BROWSER_SHORTCUT);
1642   EXPECT_GT(browser_index, 0);
1643
1644   Shelf* secondary_shelf = Shelf::ForWindow(second_root);
1645   ShelfView* shelf_view_for_secondary =
1646       ShelfTestAPI(secondary_shelf).shelf_view();
1647
1648   ShelfViewTestAPI test_api_for_secondary_shelf_view(shelf_view_for_secondary);
1649   ShelfButton* button =
1650       test_api_for_secondary_shelf_view.GetButton(browser_index);
1651
1652   // Fetch the start point of dragging.
1653   gfx::Point start_point = button->GetBoundsInScreen().CenterPoint();
1654   ::wm::ConvertPointFromScreen(second_root, &start_point);
1655
1656   ui::test::EventGenerator generator(second_root, start_point);
1657
1658   // Rip off the browser item.
1659   generator.PressLeftButton();
1660   generator.MoveMouseTo(start_point.x() + 400, start_point.y());
1661   test_api_for_secondary_shelf_view.RunMessageLoopUntilAnimationsDone();
1662   EXPECT_TRUE(test_api_for_secondary_shelf_view.IsRippedOffFromShelf());
1663 }
1664
1665 // Checks various drag and drop operations from OverflowBubble to Shelf.
1666 TEST_F(ShelfViewTest, CheckDragAndDropFromOverflowBubbleToShelf) {
1667   // Replace current ShelfDelegate with TestShelfDelegateForShelfView.
1668   ReplaceShelfDelegateForRipOffTest();
1669
1670   AddButtonsUntilOverflow();
1671
1672   TestDraggingAnItemFromOverflowToShelf(false);
1673   TestDraggingAnItemFromOverflowToShelf(true);
1674 }
1675
1676 // Tests that the AppListButton renders as active in response to touches.
1677 TEST_F(ShelfViewTest, AppListButtonTouchFeedback) {
1678   AppListButton* app_list_button =
1679       static_cast<AppListButton*>(shelf_view_->GetAppListButtonView());
1680   EXPECT_FALSE(app_list_button->draw_background_as_active());
1681
1682   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1683   generator.set_current_location(app_list_button->
1684       GetBoundsInScreen().CenterPoint());
1685   generator.PressTouch();
1686   RunAllPendingInMessageLoop();
1687   EXPECT_TRUE(app_list_button->draw_background_as_active());
1688
1689   generator.ReleaseTouch();
1690   RunAllPendingInMessageLoop();
1691   EXPECT_FALSE(app_list_button->draw_background_as_active());
1692   EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
1693 }
1694
1695 // Tests that a touch that slides out of the bounds of the AppListButton leads
1696 // to the end of rendering an active state.
1697 TEST_F(ShelfViewTest, AppListButtonTouchFeedbackCancellation) {
1698   AppListButton* app_list_button =
1699       static_cast<AppListButton*>(shelf_view_->GetAppListButtonView());
1700   EXPECT_FALSE(app_list_button->draw_background_as_active());
1701
1702   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
1703   generator.set_current_location(app_list_button->
1704       GetBoundsInScreen().CenterPoint());
1705   generator.PressTouch();
1706   RunAllPendingInMessageLoop();
1707   EXPECT_TRUE(app_list_button->draw_background_as_active());
1708
1709   gfx::Point moved_point(app_list_button->GetBoundsInScreen().right() + 1,
1710                          app_list_button->
1711                              GetBoundsInScreen().CenterPoint().y());
1712   generator.MoveTouch(moved_point);
1713   RunAllPendingInMessageLoop();
1714   EXPECT_FALSE(app_list_button->draw_background_as_active());
1715
1716   generator.set_current_location(moved_point);
1717   generator.ReleaseTouch();
1718   RunAllPendingInMessageLoop();
1719   EXPECT_FALSE(app_list_button->draw_background_as_active());
1720   EXPECT_FALSE(Shell::GetInstance()->GetAppListTargetVisibility());
1721 }
1722
1723 class ShelfViewVisibleBoundsTest : public ShelfViewTest,
1724                                    public testing::WithParamInterface<bool> {
1725  public:
1726   ShelfViewVisibleBoundsTest() : text_direction_change_(GetParam()) {}
1727
1728   void CheckAllItemsAreInBounds() {
1729     gfx::Rect visible_bounds = shelf_view_->GetVisibleItemsBoundsInScreen();
1730     gfx::Rect shelf_bounds = shelf_view_->GetBoundsInScreen();
1731     EXPECT_TRUE(shelf_bounds.Contains(visible_bounds));
1732     for (int i = 0; i < test_api_->GetButtonCount(); ++i)
1733       if (ShelfButton* button = test_api_->GetButton(i))
1734         EXPECT_TRUE(visible_bounds.Contains(button->GetBoundsInScreen()));
1735     CheckAppListButtonIsInBounds();
1736   }
1737
1738   void CheckAppListButtonIsInBounds() {
1739     gfx::Rect visible_bounds = shelf_view_->GetVisibleItemsBoundsInScreen();
1740     gfx::Rect app_list_button_bounds = shelf_view_->GetAppListButtonView()->
1741        GetBoundsInScreen();
1742     EXPECT_TRUE(visible_bounds.Contains(app_list_button_bounds));
1743   }
1744
1745  private:
1746   ScopedTextDirectionChange text_direction_change_;
1747
1748   DISALLOW_COPY_AND_ASSIGN(ShelfViewVisibleBoundsTest);
1749 };
1750
1751 TEST_P(ShelfViewVisibleBoundsTest, ItemsAreInBounds) {
1752   // Adding elements leaving some empty space.
1753   for (int i = 0; i < 3; i++) {
1754     AddAppShortcut();
1755   }
1756   test_api_->RunMessageLoopUntilAnimationsDone();
1757   EXPECT_FALSE(test_api_->IsOverflowButtonVisible());
1758   CheckAllItemsAreInBounds();
1759   // Same for overflow case.
1760   while (!test_api_->IsOverflowButtonVisible()) {
1761     AddAppShortcut();
1762   }
1763   test_api_->RunMessageLoopUntilAnimationsDone();
1764   CheckAllItemsAreInBounds();
1765 }
1766
1767 INSTANTIATE_TEST_CASE_P(LtrRtl, ShelfViewTextDirectionTest, testing::Bool());
1768 INSTANTIATE_TEST_CASE_P(VisibleBounds, ShelfViewVisibleBoundsTest,
1769     testing::Bool());
1770
1771 }  // namespace test
1772 }  // namespace ash