AppLauncher Touch Feedback

ash/shelf/shelf_view_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/shelf/shelf_view.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "ash/root_window_controller.h"
+#include "ash/shelf/app_list_button.h"
 #include "ash/shelf/overflow_bubble.h"
 #include "ash/shelf/overflow_bubble_view.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_button.h"
 #include "ash/shelf/shelf_constants.h"
 #include "ash/shelf/shelf_icon_observer.h"
 #include "ash/shelf/shelf_item_delegate_manager.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_model.h"
 #include "ash/shelf/shelf_tooltip_manager.h"
@@ skipping 266 matching lines @@
 class ShelfViewTest : public AshTestBase {
  public:
   ShelfViewTest()
       : model_(NULL),
         shelf_view_(NULL),
         browser_index_(1),
         item_manager_(NULL) {}
   virtual ~ShelfViewTest() {}
 
   virtual void SetUp() OVERRIDE {
+    CommandLine::ForCurrentProcess()->AppendSwitch(
+        switches::kAshEnableTouchViewTouchFeedback);
     AshTestBase::SetUp();
     test::ShellTestApi test_api(Shell::GetInstance());
     model_ = test_api.shelf_model();
     Shelf* shelf = Shelf::ForPrimaryDisplay();
     shelf_view_ = ShelfTestAPI(shelf).shelf_view();
 
     // The bounds should be big enough for 4 buttons + overflow chevron.
     shelf_view_->SetBounds(0, 0, 500, kShelfSize);
 
     test_api_.reset(new ShelfViewTestAPI(shelf_view_));
@@ skipping 1355 matching lines @@
 TEST_F(ShelfViewTest, CheckDragAndDropFromOverflowBubbleToShelf) {
   // Replace current ShelfDelegate with TestShelfDelegateForShelfView.
   ReplaceShelfDelegateForRipOffTest();
 
   AddButtonsUntilOverflow();
 
   TestDraggingAnItemFromOverflowToShelf(false);
   TestDraggingAnItemFromOverflowToShelf(true);
 }
 
+// Tests that the AppListButton renders as active in response to touches.
+TEST_F(ShelfViewTest, AppListButtonTouchFeedback) {
+  AppListButton* app_list_button =
+      static_cast<AppListButton*>(shelf_view_->GetAppListButtonView());
+  EXPECT_FALSE(app_list_button->draw_background_as_active());
+
+  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
+  generator.set_current_location(app_list_button->
+      GetBoundsInScreen().CenterPoint());
+  generator.PressTouch();
+  RunAllPendingInMessageLoop();
+  EXPECT_TRUE(app_list_button->draw_background_as_active());
+
+  generator.ReleaseTouch();
+  RunAllPendingInMessageLoop();
+  EXPECT_FALSE(app_list_button->draw_background_as_active());
+  EXPECT_TRUE(Shell::GetInstance()->GetAppListTargetVisibility());
+}
+
+// Tests that a touch that slides out of the bounds of the AppListButton leads
+// to the end of rendering an active state.
+TEST_F(ShelfViewTest, AppListButtonTouchFeedbackCancellation) {
+  AppListButton* app_list_button =
+      static_cast<AppListButton*>(shelf_view_->GetAppListButtonView());
+  EXPECT_FALSE(app_list_button->draw_background_as_active());
+
+  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
+  generator.set_current_location(app_list_button->
+      GetBoundsInScreen().CenterPoint());
+  generator.PressTouch();
+  RunAllPendingInMessageLoop();
+  EXPECT_TRUE(app_list_button->draw_background_as_active());
+
+  gfx::Point moved_point(app_list_button->GetBoundsInScreen().right() + 1,
+                         app_list_button->
+                             GetBoundsInScreen().CenterPoint().y());
+  generator.MoveTouch(moved_point);
+  RunAllPendingInMessageLoop();
+  EXPECT_FALSE(app_list_button->draw_background_as_active());
+
+  generator.set_current_location(moved_point);
+  generator.ReleaseTouch();
+  RunAllPendingInMessageLoop();
+  EXPECT_FALSE(app_list_button->draw_background_as_active());
+  EXPECT_FALSE(Shell::GetInstance()->GetAppListTargetVisibility());
+}
+
 class ShelfViewVisibleBoundsTest : public ShelfViewTest,
                                    public testing::WithParamInterface<bool> {
  public:
   ShelfViewVisibleBoundsTest() : text_direction_change_(GetParam()) {}
 
   void CheckAllItemsAreInBounds() {
     gfx::Rect visible_bounds = shelf_view_->GetVisibleItemsBoundsInScreen();
     gfx::Rect shelf_bounds = shelf_view_->GetBoundsInScreen();
     EXPECT_TRUE(shelf_bounds.Contains(visible_bounds));
     for (int i = 0; i < test_api_->GetButtonCount(); ++i)
@@ skipping 30 matching lines @@
   test_api_->RunMessageLoopUntilAnimationsDone();
   CheckAllItemsAreInBounds();
 }
 
 INSTANTIATE_TEST_CASE_P(LtrRtl, ShelfViewTextDirectionTest, testing::Bool());
 INSTANTIATE_TEST_CASE_P(VisibleBounds, ShelfViewVisibleBoundsTest,
     testing::Bool());
 
 }  // namespace test
 }  // namespace ash