Status Panel Touch Feedback

ash/system/tray/tray_details_view_unittest.cc

 // Copyright 2013 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/system/tray/tray_details_view.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/system/status_area_widget.h"
+#include "ash/system/tray/hover_highlight_view.h"
+#include "ash/system/tray/special_popup_row.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_item.h"
 #include "ash/system/tray/tray_details_view.h"
 #include "ash/system/tray/view_click_listener.h"
 #include "ash/test/ash_test_base.h"
+#include "base/command_line.h"
 #include "base/run_loop.h"
 #include "grit/ash_strings.h"
 #include "ui/aura/window.h"
+#include "ui/base/ui_base_switches.h"
+#include "ui/events/test/event_generator.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 
 namespace ash {
 namespace test {
 
 namespace {
 
 SystemTray* GetSystemTray() {
   return Shell::GetPrimaryRootWindowController()->shelf()->
       status_area_widget()->system_tray();
 }
 
 class TestDetailsView : public TrayDetailsView, public ViewClickListener {
  public:
-  explicit TestDetailsView(SystemTrayItem* owner) : TrayDetailsView(owner) {}
+  explicit TestDetailsView(SystemTrayItem* owner) : TrayDetailsView(owner) {
+    // Uses bluetooth label for testing purpose. It can be changed to any
+    // string_id.
+    CreateSpecialRow(IDS_ASH_STATUS_TRAY_BLUETOOTH, this);
+  }
 
   virtual ~TestDetailsView() {}
 
-  void CreateFooterAndFocus() {
-    // Uses bluetooth label for testing purpose. It can be changed to any
-    // string_id.
-    CreateSpecialRow(IDS_ASH_STATUS_TRAY_BLUETOOTH, this);
+  void FocusFooter() {
     footer()->content()->RequestFocus();
   }
 
   // Overridden from ViewClickListener:
   virtual void OnViewClicked(views::View* sender) override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestDetailsView);
 };
 
@@ skipping 33 matching lines @@
  private:
   views::View* tray_view_;
   views::View* default_view_;
   TestDetailsView* detailed_view_;
 
   DISALLOW_COPY_AND_ASSIGN(TestItem);
 };
 
 }  // namespace
 
-typedef AshTestBase TrayDetailsViewTest;
+class TrayDetailsViewTest : public AshTestBase {
+ public:
+  TrayDetailsViewTest() {}
+  virtual ~TrayDetailsViewTest() {}
+
+  HoverHighlightView* CreateAndShowHoverHighlightView() {
+    SystemTray* tray = GetSystemTray();
+    TestItem* test_item = new TestItem;
+    tray->AddTrayItem(test_item);
+    tray->ShowDefaultView(BUBBLE_CREATE_NEW);
+    RunAllPendingInMessageLoop();
+    tray->ShowDetailedView(test_item, 0, true, BUBBLE_USE_EXISTING);
+    RunAllPendingInMessageLoop();
+
+    return static_cast<HoverHighlightView*>(test_item->detailed_view()->
+        footer()->content());
+  }
+
+  virtual void SetUp() OVERRIDE {
+    CommandLine::ForCurrentProcess()->AppendSwitch(
+        switches::kEnableTouchFeedback);
+    test::AshTestBase::SetUp();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TrayDetailsViewTest);
+};
 
 TEST_F(TrayDetailsViewTest, TransitionToDefaultViewTest) {
   SystemTray* tray = GetSystemTray();
   ASSERT_TRUE(tray->GetWidget());
 
   TestItem* test_item_1 = new TestItem;
   TestItem* test_item_2 = new TestItem;
   tray->AddTrayItem(test_item_1);
   tray->AddTrayItem(test_item_2);
 
   // Ensure the tray views are created.
   ASSERT_TRUE(test_item_1->tray_view() != NULL);
   ASSERT_TRUE(test_item_2->tray_view() != NULL);
 
   // Show the default view.
   tray->ShowDefaultView(BUBBLE_CREATE_NEW);
   RunAllPendingInMessageLoop();
 
   // Show the detailed view of item 2.
   tray->ShowDetailedView(test_item_2, 0, true, BUBBLE_USE_EXISTING);
   EXPECT_TRUE(test_item_2->detailed_view());
   RunAllPendingInMessageLoop();
   EXPECT_FALSE(test_item_2->default_view());
 
   // Transition back to default view, the default view of item 2 should have
   // focus.
-  test_item_2->detailed_view()->CreateFooterAndFocus();
+  test_item_2->detailed_view()->FocusFooter();
   test_item_2->detailed_view()->TransitionToDefaultView();
   RunAllPendingInMessageLoop();
 
   EXPECT_TRUE(test_item_2->default_view());
   EXPECT_FALSE(test_item_2->detailed_view());
   EXPECT_TRUE(test_item_2->default_view()->HasFocus());
 
   // Show the detailed view of item 2 again.
   tray->ShowDetailedView(test_item_2, 0, true, BUBBLE_USE_EXISTING);
   EXPECT_TRUE(test_item_2->detailed_view());
   RunAllPendingInMessageLoop();
   EXPECT_FALSE(test_item_2->default_view());
 
   // Transition back to default view, the default view of item 2 should NOT have
   // focus.
   test_item_2->detailed_view()->TransitionToDefaultView();
   RunAllPendingInMessageLoop();
 
   EXPECT_TRUE(test_item_2->default_view());
   EXPECT_FALSE(test_item_2->detailed_view());
   EXPECT_FALSE(test_item_2->default_view()->HasFocus());
 }
 
+// Tests that HoverHighlightView enters hover state in response to touch.
+TEST_F(TrayDetailsViewTest, HoverHighlightViewTouchFeedback) {
+  HoverHighlightView* view = CreateAndShowHoverHighlightView();
+  EXPECT_FALSE(view->hover());
+
+  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
+  generator.set_current_location(view->GetBoundsInScreen().CenterPoint());
+  generator.PressTouch();
+  RunAllPendingInMessageLoop();
+  EXPECT_TRUE(view->hover());
+
+  generator.ReleaseTouch();
+  RunAllPendingInMessageLoop();
+  EXPECT_FALSE(view->hover());
+}
+
+// Tests that touch events leaving HoverHighlightView cancel the hover state.
+TEST_F(TrayDetailsViewTest, HoverHighlightViewTouchFeedbackCancellation) {
+  HoverHighlightView* view = CreateAndShowHoverHighlightView();
+  EXPECT_FALSE(view->hover());
+
+  gfx::Rect view_bounds = view->GetBoundsInScreen();
+  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
+  generator.set_current_location(view_bounds.CenterPoint());
+  generator.PressTouch();
+  RunAllPendingInMessageLoop();
+  EXPECT_TRUE(view->hover());
+
+  gfx::Point move_point(view_bounds.x(), view_bounds.CenterPoint().y());
+  generator.MoveTouch(move_point);
+  RunAllPendingInMessageLoop();
+  EXPECT_FALSE(view->hover());
+
+  generator.set_current_location(move_point);
+  generator.ReleaseTouch();
+  RunAllPendingInMessageLoop();
+  EXPECT_FALSE(view->hover());
+}
+
 }  // namespace test
 }  // namespace ash