ash/drag_drop/drag_drop_interactive_uitest.cc

   1 // Copyright (c) 2013 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/drag_drop/drag_drop_controller.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/test/ash_test_base.h"
   9 #include "base/bind.h"
  10 #include "base/message_loop/message_loop.h"
  11 #include "base/path_service.h"
  12 #include "base/strings/utf_string_conversions.h"
  13 #include "ui/aura/window_event_dispatcher.h"
  14 #include "ui/base/dragdrop/drag_drop_types.h"
  15 #include "ui/base/resource/resource_bundle.h"
  16 #include "ui/base/test/ui_controls.h"
  17 #include "ui/base/ui_base_paths.h"
  18 #include "ui/gl/gl_surface.h"
  19 #include "ui/views/view.h"
  20 #include "ui/views/widget/widget.h"
  21
  22 namespace ash {
  23 namespace {
  24
  25 class DraggableView : public views::View {
  26  public:
  27   DraggableView() {}
  28   virtual ~DraggableView() {}
  29
  30   // views::View overrides:
  31   virtual int GetDragOperations(const gfx::Point& press_pt) override {
  32     return ui::DragDropTypes::DRAG_MOVE;
  33   }
  34   virtual void WriteDragData(const gfx::Point& press_pt,
  35                              OSExchangeData* data)override {
  36     data->SetString(base::UTF8ToUTF16("test"));
  37   }
  38
  39  private:
  40   DISALLOW_COPY_AND_ASSIGN(DraggableView);
  41 };
  42
  43 class TargetView : public views::View {
  44  public:
  45   TargetView() : dropped_(false) {}
  46   virtual ~TargetView() {}
  47
  48   // views::View overrides:
  49   virtual bool GetDropFormats(
  50       int* formats,
  51       std::set<OSExchangeData::CustomFormat>* custom_formats) override {
  52     *formats = ui::OSExchangeData::STRING;
  53     return true;
  54   }
  55   virtual bool AreDropTypesRequired() override {
  56     return false;
  57   }
  58   virtual bool CanDrop(const OSExchangeData& data) override {
  59     return true;
  60   }
  61   virtual int OnDragUpdated(const ui::DropTargetEvent& event) override {
  62     return ui::DragDropTypes::DRAG_MOVE;
  63   }
  64   virtual int OnPerformDrop(const ui::DropTargetEvent& event) override {
  65     dropped_ = true;
  66     return ui::DragDropTypes::DRAG_MOVE;
  67   }
  68
  69   bool dropped() const { return dropped_; }
  70
  71  private:
  72   bool dropped_;
  73
  74   DISALLOW_COPY_AND_ASSIGN(TargetView);
  75 };
  76
  77 views::Widget* CreateWidget(views::View* contents_view,
  78                             const gfx::Rect& bounds) {
  79   views::Widget* widget = new views::Widget;
  80   views::Widget::InitParams params;
  81   params.type = views::Widget::InitParams::TYPE_WINDOW_FRAMELESS;
  82   params.accept_events = true;
  83   params.context = Shell::GetPrimaryRootWindow();
  84   params.bounds = bounds;
  85   widget->Init(params);
  86
  87   widget->SetContentsView(contents_view);
  88   widget->Show();
  89   return widget;
  90 }
  91
  92 void QuitLoop() {
  93   base::MessageLoop::current()->Quit();
  94 }
  95
  96 void DragDropAcrossMultiDisplay_Step4() {
  97   ui_controls::SendMouseEventsNotifyWhenDone(
  98       ui_controls::LEFT, ui_controls::UP,
  99       base::Bind(&QuitLoop));
 100 }
 101
 102 void DragDropAcrossMultiDisplay_Step3() {
 103   // Move to the edge of the 1st display so that the mouse
 104   // is moved to 2nd display by ash.
 105   ui_controls::SendMouseMoveNotifyWhenDone(
 106       399, 10,
 107       base::Bind(&DragDropAcrossMultiDisplay_Step4));
 108 }
 109
 110 void DragDropAcrossMultiDisplay_Step2() {
 111   ui_controls::SendMouseMoveNotifyWhenDone(
 112       20, 10,
 113       base::Bind(&DragDropAcrossMultiDisplay_Step3));
 114 }
 115
 116 void DragDropAcrossMultiDisplay_Step1() {
 117   ui_controls::SendMouseEventsNotifyWhenDone(
 118       ui_controls::LEFT, ui_controls::DOWN,
 119       base::Bind(&DragDropAcrossMultiDisplay_Step2));
 120 }
 121
 122 }  // namespace
 123
 124 class DragDropTest : public test::AshTestBase {
 125  public:
 126   DragDropTest() {}
 127   virtual ~DragDropTest() {}
 128
 129   virtual void SetUp() override {
 130     gfx::GLSurface::InitializeOneOffForTests();
 131
 132     ui::RegisterPathProvider();
 133     ui::ResourceBundle::InitSharedInstanceWithLocale(
 134         "en-US", NULL, ui::ResourceBundle::LOAD_COMMON_RESOURCES);
 135     base::FilePath resources_pack_path;
 136     PathService::Get(base::DIR_MODULE, &resources_pack_path);
 137     resources_pack_path =
 138         resources_pack_path.Append(FILE_PATH_LITERAL("resources.pak"));
 139     ResourceBundle::GetSharedInstance().AddDataPackFromPath(
 140         resources_pack_path, ui::SCALE_FACTOR_NONE);
 141
 142     test::AshTestBase::SetUp();
 143   }
 144 };
 145
 146 #if !defined(OS_CHROMEOS)
 147 #define MAYBE_DragDropAcrossMultiDisplay DISABLED_DragDropAcrossMultiDisplay
 148 #else
 149 #define MAYBE_DragDropAcrossMultiDisplay DragDropAcrossMultiDisplay
 150 #endif
 151
 152 // Test if the mouse gets moved properly to another display
 153 // during drag & drop operation.
 154 TEST_F(DragDropTest, MAYBE_DragDropAcrossMultiDisplay) {
 155   if (!SupportsMultipleDisplays())
 156     return;
 157
 158   UpdateDisplay("400x400,400x400");
 159   aura::Window::Windows root_windows =
 160       Shell::GetInstance()->GetAllRootWindows();
 161   views::View* draggable_view = new DraggableView();
 162   draggable_view->set_drag_controller(NULL);
 163   draggable_view->SetBounds(0, 0, 100, 100);
 164   views::Widget* source =
 165       CreateWidget(draggable_view, gfx::Rect(0, 0, 100, 100));
 166
 167   TargetView* target_view = new TargetView();
 168   target_view->SetBounds(0, 0, 100, 100);
 169   views::Widget* target =
 170       CreateWidget(target_view, gfx::Rect(400, 0, 100, 100));
 171
 172   // Make sure they're on the different root windows.
 173   EXPECT_EQ(root_windows[0], source->GetNativeView()->GetRootWindow());
 174   EXPECT_EQ(root_windows[1], target->GetNativeView()->GetRootWindow());
 175
 176   ui_controls::SendMouseMoveNotifyWhenDone(
 177       10, 10, base::Bind(&DragDropAcrossMultiDisplay_Step1));
 178
 179   base::MessageLoop::current()->Run();
 180
 181   EXPECT_TRUE(target_view->dropped());
 182
 183   source->Close();
 184   target->Close();
 185 }
 186
 187 }  // namespace ash