Update To 11.40.268.0
[platform/framework/web/crosswalk.git] / src / ui / app_list / views / app_list_main_view_unittest.cc
index 6ca1820..5e9acb5 100644 (file)
@@ -4,13 +4,20 @@
 
 #include "ui/app_list/views/app_list_main_view.h"
 
+#include "base/memory/scoped_ptr.h"
+#include "base/run_loop.h"
+#include "base/time/time.h"
+#include "base/timer/timer.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "ui/app_list/pagination_model.h"
 #include "ui/app_list/test/app_list_test_model.h"
 #include "ui/app_list/test/app_list_test_view_delegate.h"
+#include "ui/app_list/views/app_list_folder_view.h"
+#include "ui/app_list/views/app_list_item_view.h"
 #include "ui/app_list/views/apps_container_view.h"
 #include "ui/app_list/views/apps_grid_view.h"
 #include "ui/app_list/views/contents_view.h"
+#include "ui/app_list/views/search_box_view.h"
+#include "ui/app_list/views/test/apps_grid_view_test_api.h"
 #include "ui/views/test/views_test_base.h"
 #include "ui/views/view_model.h"
 #include "ui/views/widget/widget.h"
@@ -22,23 +29,59 @@ namespace {
 
 const int kInitialItems = 2;
 
+class GridViewVisibleWaiter {
+ public:
+  explicit GridViewVisibleWaiter(AppsGridView* grid_view)
+      : grid_view_(grid_view) {}
+  ~GridViewVisibleWaiter() {}
+
+  void Wait() {
+    if (grid_view_->visible())
+      return;
+
+    check_timer_.Start(FROM_HERE,
+                       base::TimeDelta::FromMilliseconds(50),
+                       base::Bind(&GridViewVisibleWaiter::OnTimerCheck,
+                                  base::Unretained(this)));
+    run_loop_.reset(new base::RunLoop);
+    run_loop_->Run();
+    check_timer_.Stop();
+  }
+
+ private:
+  void OnTimerCheck() {
+    if (grid_view_->visible())
+      run_loop_->Quit();
+  }
+
+  AppsGridView* grid_view_;
+  scoped_ptr<base::RunLoop> run_loop_;
+  base::RepeatingTimer<GridViewVisibleWaiter> check_timer_;
+
+  DISALLOW_COPY_AND_ASSIGN(GridViewVisibleWaiter);
+};
+
 class AppListMainViewTest : public views::ViewsTestBase {
  public:
   AppListMainViewTest()
       : widget_(NULL),
         main_view_(NULL) {}
 
-  virtual ~AppListMainViewTest() {}
+  ~AppListMainViewTest() override {}
 
   // testing::Test overrides:
-  virtual void SetUp() OVERRIDE {
+  void SetUp() override {
     views::ViewsTestBase::SetUp();
     delegate_.reset(new AppListTestViewDelegate);
-    delegate_->GetTestModel()->PopulateApps(kInitialItems);
 
-    main_view_ =
-        new AppListMainView(delegate_.get(), &pagination_model_, GetContext());
+    // In Ash, the third argument is a container aura::Window, but it is always
+    // NULL on Windows, and not needed for tests. It is only used to determine
+    // the scale factor for preloading icons.
+    main_view_ = new AppListMainView(delegate_.get());
     main_view_->SetPaintToLayer(true);
+    main_view_->model()->SetFoldersEnabled(true);
+    search_box_view_.reset(new SearchBoxView(main_view_, delegate_.get()));
+    main_view_->Init(NULL, 0, search_box_view_.get());
 
     widget_ = new views::Widget;
     views::Widget::InitParams params =
@@ -49,22 +92,147 @@ class AppListMainViewTest : public views::ViewsTestBase {
     widget_->SetContentsView(main_view_);
   }
 
-  virtual void TearDown() OVERRIDE {
+  void TearDown() override {
     widget_->Close();
     views::ViewsTestBase::TearDown();
+    search_box_view_.reset();
     delegate_.reset();
   }
 
-  const views::ViewModel* ViewModel() {
-    return main_view_->contents_view()->apps_container_view()->apps_grid_view()
-        ->view_model_for_test();
+  // |point| is in |grid_view|'s coordinates.
+  AppListItemView* GetItemViewAtPointInGrid(AppsGridView* grid_view,
+                                            const gfx::Point& point) {
+    const views::ViewModelT<AppListItemView>* view_model =
+        grid_view->view_model_for_test();
+    for (int i = 0; i < view_model->view_size(); ++i) {
+      views::View* view = view_model->view_at(i);
+      if (view->bounds().Contains(point)) {
+        return static_cast<AppListItemView*>(view);
+      }
+    }
+
+    return NULL;
+  }
+
+  void SimulateClick(views::View* view) {
+    gfx::Point center = view->GetLocalBounds().CenterPoint();
+    view->OnMousePressed(ui::MouseEvent(ui::ET_MOUSE_PRESSED,
+                                        center,
+                                        center,
+                                        ui::EF_LEFT_MOUSE_BUTTON,
+                                        ui::EF_LEFT_MOUSE_BUTTON));
+    view->OnMouseReleased(ui::MouseEvent(ui::ET_MOUSE_RELEASED,
+                                         center,
+                                         center,
+                                         ui::EF_LEFT_MOUSE_BUTTON,
+                                         ui::EF_LEFT_MOUSE_BUTTON));
+  }
+
+  // |point| is in |grid_view|'s coordinates.
+  AppListItemView* SimulateInitiateDrag(AppsGridView* grid_view,
+                                        AppsGridView::Pointer pointer,
+                                        const gfx::Point& point) {
+    AppListItemView* view = GetItemViewAtPointInGrid(grid_view, point);
+    DCHECK(view);
+
+    gfx::Point translated =
+        gfx::PointAtOffsetFromOrigin(point - view->bounds().origin());
+    ui::MouseEvent pressed_event(ui::ET_MOUSE_PRESSED, translated, point, 0, 0);
+    grid_view->InitiateDrag(view, pointer, pressed_event);
+    return view;
+  }
+
+  // |point| is in |grid_view|'s coordinates.
+  void SimulateUpdateDrag(AppsGridView* grid_view,
+                          AppsGridView::Pointer pointer,
+                          AppListItemView* drag_view,
+                          const gfx::Point& point) {
+    DCHECK(drag_view);
+    gfx::Point translated =
+        gfx::PointAtOffsetFromOrigin(point - drag_view->bounds().origin());
+    ui::MouseEvent drag_event(ui::ET_MOUSE_DRAGGED, translated, point, 0, 0);
+    grid_view->UpdateDragFromItem(pointer, drag_event);
+  }
+
+  AppsGridView* RootGridView() {
+    return main_view_->contents_view()->apps_container_view()->apps_grid_view();
+  }
+
+  AppListFolderView* FolderView() {
+    return main_view_->contents_view()
+        ->apps_container_view()
+        ->app_list_folder_view();
+  }
+
+  AppsGridView* FolderGridView() { return FolderView()->items_grid_view(); }
+
+  const views::ViewModelT<AppListItemView>* RootViewModel() {
+    return RootGridView()->view_model_for_test();
+  }
+
+  const views::ViewModelT<AppListItemView>* FolderViewModel() {
+    return FolderGridView()->view_model_for_test();
+  }
+
+  AppListItemView* CreateAndOpenSingleItemFolder() {
+    // Prepare single folder with a single item in it.
+    AppListFolderItem* folder_item =
+        delegate_->GetTestModel()->CreateSingleItemFolder("single_item_folder",
+                                                          "single");
+    EXPECT_EQ(folder_item,
+              delegate_->GetTestModel()->FindFolderItem("single_item_folder"));
+    EXPECT_EQ(AppListFolderItem::kItemType, folder_item->GetItemType());
+
+    EXPECT_EQ(1, RootViewModel()->view_size());
+    AppListItemView* folder_item_view =
+        static_cast<AppListItemView*>(RootViewModel()->view_at(0));
+    EXPECT_EQ(folder_item_view->item(), folder_item);
+
+    // Click on the folder to open it.
+    EXPECT_FALSE(FolderView()->visible());
+    SimulateClick(folder_item_view);
+    base::RunLoop().RunUntilIdle();
+    EXPECT_TRUE(FolderView()->visible());
+
+#if defined(OS_WIN)
+    AppsGridViewTestApi folder_grid_view_test_api(FolderGridView());
+    folder_grid_view_test_api.DisableSynchronousDrag();
+#endif
+    return folder_item_view;
+  }
+
+  AppListItemView* StartDragForReparent(int index_in_folder) {
+    // Start to drag the item in folder.
+    views::View* item_view = FolderViewModel()->view_at(index_in_folder);
+    gfx::Point point = item_view->bounds().CenterPoint();
+    AppListItemView* dragged =
+        SimulateInitiateDrag(FolderGridView(), AppsGridView::MOUSE, point);
+    EXPECT_EQ(item_view, dragged);
+    EXPECT_FALSE(RootGridView()->visible());
+    EXPECT_TRUE(FolderView()->visible());
+
+    // Drag it to top left corner.
+    point = gfx::Point(0, 0);
+    // Two update drags needed to actually drag the view. The first changes
+    // state and the 2nd one actually moves the view. The 2nd call can be
+    // removed when UpdateDrag is fixed.
+    SimulateUpdateDrag(FolderGridView(), AppsGridView::MOUSE, dragged, point);
+    SimulateUpdateDrag(FolderGridView(), AppsGridView::MOUSE, dragged, point);
+    base::RunLoop().RunUntilIdle();
+
+    // Wait until the folder view is invisible and root grid view shows up.
+    GridViewVisibleWaiter(RootGridView()).Wait();
+    EXPECT_TRUE(RootGridView()->visible());
+    EXPECT_EQ(0, FolderView()->layer()->opacity());
+
+    return dragged;
   }
 
  protected:
   views::Widget* widget_;  // Owned by native window.
   AppListMainView* main_view_;  // Owned by |widget_|.
-  PaginationModel pagination_model_;
   scoped_ptr<AppListTestViewDelegate> delegate_;
+  scoped_ptr<SearchBoxView> search_box_view_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AppListMainViewTest);
@@ -74,7 +242,8 @@ class AppListMainViewTest : public views::ViewsTestBase {
 
 // Tests changing the AppListModel when switching profiles.
 TEST_F(AppListMainViewTest, ModelChanged) {
-  EXPECT_EQ(kInitialItems, ViewModel()->view_size());
+  delegate_->GetTestModel()->PopulateApps(kInitialItems);
+  EXPECT_EQ(kInitialItems, RootViewModel()->view_size());
 
   // The model is owned by a profile keyed service, which is never destroyed
   // until after profile switching.
@@ -83,7 +252,94 @@ TEST_F(AppListMainViewTest, ModelChanged) {
   const int kReplacementItems = 5;
   delegate_->ReplaceTestModel(kReplacementItems);
   main_view_->ModelChanged();
-  EXPECT_EQ(kReplacementItems, ViewModel()->view_size());
+  EXPECT_EQ(kReplacementItems, RootViewModel()->view_size());
+}
+
+// Tests dragging an item out of a single item folder and drop it at the last
+// slot.
+TEST_F(AppListMainViewTest, DragLastItemFromFolderAndDropAtLastSlot) {
+  AppListItemView* folder_item_view = CreateAndOpenSingleItemFolder();
+  const gfx::Rect first_slot_tile = folder_item_view->bounds();
+
+  EXPECT_EQ(1, FolderViewModel()->view_size());
+
+  AppListItemView* dragged = StartDragForReparent(0);
+
+  // Drop it to the slot on the right of first slot.
+  gfx::Rect drop_target_tile(first_slot_tile);
+  drop_target_tile.Offset(first_slot_tile.width() * 2, 0);
+  gfx::Point point = drop_target_tile.CenterPoint();
+  SimulateUpdateDrag(FolderGridView(), AppsGridView::MOUSE, dragged, point);
+
+  // Drop it.
+  FolderGridView()->EndDrag(false);
+
+  // Folder icon view should be gone and there is only one item view.
+  EXPECT_EQ(1, RootViewModel()->view_size());
+  EXPECT_EQ(
+      AppListItemView::kViewClassName,
+      static_cast<views::View*>(RootViewModel()->view_at(0))->GetClassName());
+
+  // The item view should be in slot 1 instead of slot 2 where it is dropped.
+  AppsGridViewTestApi root_grid_view_test_api(RootGridView());
+  root_grid_view_test_api.LayoutToIdealBounds();
+  EXPECT_EQ(first_slot_tile, RootViewModel()->view_at(0)->bounds());
+
+  // Single item folder should be auto removed.
+  EXPECT_EQ(NULL,
+            delegate_->GetTestModel()->FindFolderItem("single_item_folder"));
+}
+
+// Tests dragging an item out of a single item folder and dropping it onto the
+// page switcher. Regression test for http://crbug.com/415530/.
+TEST_F(AppListMainViewTest, DragReparentItemOntoPageSwitcher) {
+  AppListItemView* folder_item_view = CreateAndOpenSingleItemFolder();
+  const gfx::Rect first_slot_tile = folder_item_view->bounds();
+
+  delegate_->GetTestModel()->PopulateApps(20);
+
+  EXPECT_EQ(1, FolderViewModel()->view_size());
+  EXPECT_EQ(21, RootViewModel()->view_size());
+
+  AppListItemView* dragged = StartDragForReparent(0);
+
+  gfx::Rect main_view_bounds = main_view_->bounds();
+  // Drag the reparent item to the page switcher.
+  gfx::Point point =
+      gfx::Point(main_view_bounds.width() / 2,
+                 main_view_bounds.bottom() - first_slot_tile.height());
+  SimulateUpdateDrag(FolderGridView(), AppsGridView::MOUSE, dragged, point);
+
+  // Drop it.
+  FolderGridView()->EndDrag(false);
+
+  // The folder should be destroyed.
+  EXPECT_EQ(21, RootViewModel()->view_size());
+  EXPECT_EQ(NULL,
+            delegate_->GetTestModel()->FindFolderItem("single_item_folder"));
+}
+
+// Test that an interrupted drag while reparenting an item from a folder, when
+// canceled via the root grid, correctly forwards the cancelation to the drag
+// ocurring from the folder.
+TEST_F(AppListMainViewTest, MouseDragItemOutOfFolderWithCancel) {
+  CreateAndOpenSingleItemFolder();
+  AppListItemView* dragged = StartDragForReparent(0);
+
+  // Now add an item to the model, not in any folder, e.g., as if by Sync.
+  EXPECT_TRUE(RootGridView()->has_dragged_view());
+  EXPECT_TRUE(FolderGridView()->has_dragged_view());
+  delegate_->GetTestModel()->CreateAndAddItem("Extra");
+
+  // The drag operation should get canceled.
+  EXPECT_FALSE(RootGridView()->has_dragged_view());
+  EXPECT_FALSE(FolderGridView()->has_dragged_view());
+
+  // Additional mouse move operations should be ignored.
+  gfx::Point point(1, 1);
+  SimulateUpdateDrag(FolderGridView(), AppsGridView::MOUSE, dragged, point);
+  EXPECT_FALSE(RootGridView()->has_dragged_view());
+  EXPECT_FALSE(FolderGridView()->has_dragged_view());
 }
 
 }  // namespace test