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