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