src/ash/drag_drop/drag_drop_tracker_unittest.cc

   1 // Copyright (c) 2012 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_tracker.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/shell_window_ids.h"
   9 #include "ash/test/ash_test_base.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "ui/aura/test/test_windows.h"
  12 #include "ui/aura/window.h"
  13 #include "ui/aura/window_event_dispatcher.h"
  14
  15 namespace ash {
  16 namespace test {
  17
  18 class DragDropTrackerTest : public test::AshTestBase {
  19  public:
  20   virtual void SetUp() OVERRIDE {
  21     AshTestBase::SetUp();
  22   }
  23
  24   aura::Window* CreateTestWindow(const gfx::Rect& bounds) {
  25     static int window_id = 0;
  26     return CreateTestWindowInShellWithDelegate(
  27         aura::test::TestWindowDelegate::CreateSelfDestroyingDelegate(),
  28         window_id++,
  29         bounds);
  30   }
  31
  32   static aura::Window* GetTarget(const gfx::Point& location) {
  33     scoped_ptr<DragDropTracker> tracker(
  34         new DragDropTracker(Shell::GetPrimaryRootWindow(), NULL));
  35     ui::MouseEvent e(ui::ET_MOUSE_DRAGGED,
  36                      location,
  37                      location,
  38                      ui::EF_NONE,
  39                      ui::EF_NONE);
  40     aura::Window* target = tracker->GetTarget(e);
  41     return target;
  42   }
  43
  44   static ui::LocatedEvent* ConvertEvent(aura::Window* target,
  45                                            const ui::MouseEvent& event) {
  46     scoped_ptr<DragDropTracker> tracker(
  47         new DragDropTracker(Shell::GetPrimaryRootWindow(), NULL));
  48     ui::LocatedEvent* converted = tracker->ConvertEvent(target, event);
  49     return converted;
  50   }
  51 };
  52
  53 TEST_F(DragDropTrackerTest, GetTarget) {
  54   if (!SupportsMultipleDisplays())
  55     return;
  56
  57   UpdateDisplay("200x200,300x300");
  58   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
  59   EXPECT_EQ(2U, root_windows.size());
  60
  61   scoped_ptr<aura::Window> window0(
  62       CreateTestWindow(gfx::Rect(0, 0, 100, 100)));
  63   window0->Show();
  64
  65   scoped_ptr<aura::Window> window1(
  66       CreateTestWindow(gfx::Rect(300, 100, 100, 100)));
  67   window1->Show();
  68   EXPECT_EQ(root_windows[0], window0->GetRootWindow());
  69   EXPECT_EQ(root_windows[1], window1->GetRootWindow());
  70   EXPECT_EQ("0,0 100x100", window0->GetBoundsInScreen().ToString());
  71   EXPECT_EQ("300,100 100x100", window1->GetBoundsInScreen().ToString());
  72
  73   // Make RootWindow0 active so that capture window is parented to it.
  74   Shell::GetInstance()->set_target_root_window(root_windows[0]);
  75
  76   // Start tracking from the RootWindow1 and check the point on RootWindow0 that
  77   // |window0| covers.
  78   EXPECT_EQ(window0.get(), GetTarget(gfx::Point(50, 50)));
  79
  80   // Start tracking from the RootWindow0 and check the point on RootWindow0 that
  81   // neither |window0| nor |window1| covers.
  82   EXPECT_NE(window0.get(), GetTarget(gfx::Point(150, 150)));
  83   EXPECT_NE(window1.get(), GetTarget(gfx::Point(150, 150)));
  84
  85   // Start tracking from the RootWindow0 and check the point on RootWindow1 that
  86   // |window1| covers.
  87   EXPECT_EQ(window1.get(), GetTarget(gfx::Point(350, 150)));
  88
  89   // Start tracking from the RootWindow0 and check the point on RootWindow1 that
  90   // neither |window0| nor |window1| covers.
  91   EXPECT_NE(window0.get(), GetTarget(gfx::Point(50, 250)));
  92   EXPECT_NE(window1.get(), GetTarget(gfx::Point(50, 250)));
  93
  94   // Make RootWindow1 active so that capture window is parented to it.
  95   Shell::GetInstance()->set_target_root_window(root_windows[1]);
  96
  97   // Start tracking from the RootWindow1 and check the point on RootWindow0 that
  98   // |window0| covers.
  99   EXPECT_EQ(window0.get(), GetTarget(gfx::Point(-150, 50)));
 100
 101   // Start tracking from the RootWindow1 and check the point on RootWindow0 that
 102   // neither |window0| nor |window1| covers.
 103   EXPECT_NE(window0.get(), GetTarget(gfx::Point(150, -50)));
 104   EXPECT_NE(window1.get(), GetTarget(gfx::Point(150, -50)));
 105
 106   // Start tracking from the RootWindow1 and check the point on RootWindow1 that
 107   // |window1| covers.
 108   EXPECT_EQ(window1.get(), GetTarget(gfx::Point(150, 150)));
 109
 110   // Start tracking from the RootWindow1 and check the point on RootWindow1 that
 111   // neither |window0| nor |window1| covers.
 112   EXPECT_NE(window0.get(), GetTarget(gfx::Point(50, 50)));
 113   EXPECT_NE(window1.get(), GetTarget(gfx::Point(50, 50)));
 114 }
 115
 116 TEST_F(DragDropTrackerTest, ConvertEvent) {
 117   if (!SupportsMultipleDisplays())
 118     return;
 119
 120   UpdateDisplay("200x200,300x300");
 121   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 122   EXPECT_EQ(2U, root_windows.size());
 123
 124   scoped_ptr<aura::Window> window0(
 125       CreateTestWindow(gfx::Rect(0, 0, 100, 100)));
 126   window0->Show();
 127
 128   scoped_ptr<aura::Window> window1(
 129       CreateTestWindow(gfx::Rect(300, 100, 100, 100)));
 130   window1->Show();
 131
 132   // Make RootWindow0 active so that capture window is parented to it.
 133   Shell::GetInstance()->set_target_root_window(root_windows[0]);
 134
 135   // Start tracking from the RootWindow0 and converts the mouse event into
 136   // |window0|'s coodinates.
 137   ui::MouseEvent original00(ui::ET_MOUSE_DRAGGED,
 138                             gfx::Point(50, 50),
 139                             gfx::Point(50, 50),
 140                             ui::EF_NONE,
 141                             ui::EF_NONE);
 142   scoped_ptr<ui::LocatedEvent> converted00(ConvertEvent(window0.get(),
 143                                                         original00));
 144   EXPECT_EQ(original00.type(), converted00->type());
 145   EXPECT_EQ("50,50", converted00->location().ToString());
 146   EXPECT_EQ("50,50", converted00->root_location().ToString());
 147   EXPECT_EQ(original00.flags(), converted00->flags());
 148
 149   // Start tracking from the RootWindow0 and converts the mouse event into
 150   // |window1|'s coodinates.
 151   ui::MouseEvent original01(ui::ET_MOUSE_DRAGGED,
 152                             gfx::Point(350, 150),
 153                             gfx::Point(350, 150),
 154                             ui::EF_NONE,
 155                             ui::EF_NONE);
 156   scoped_ptr<ui::LocatedEvent> converted01(ConvertEvent(window1.get(),
 157                                                         original01));
 158   EXPECT_EQ(original01.type(), converted01->type());
 159   EXPECT_EQ("50,50", converted01->location().ToString());
 160   EXPECT_EQ("150,150", converted01->root_location().ToString());
 161   EXPECT_EQ(original01.flags(), converted01->flags());
 162
 163   // Make RootWindow1 active so that capture window is parented to it.
 164   Shell::GetInstance()->set_target_root_window(root_windows[1]);
 165
 166   // Start tracking from the RootWindow1 and converts the mouse event into
 167   // |window0|'s coodinates.
 168   ui::MouseEvent original10(ui::ET_MOUSE_DRAGGED,
 169                             gfx::Point(-150, 50),
 170                             gfx::Point(-150, 50),
 171                             ui::EF_NONE,
 172                             ui::EF_NONE);
 173   scoped_ptr<ui::LocatedEvent> converted10(ConvertEvent(window0.get(),
 174                                                         original10));
 175   EXPECT_EQ(original10.type(), converted10->type());
 176   EXPECT_EQ("50,50", converted10->location().ToString());
 177   EXPECT_EQ("50,50", converted10->root_location().ToString());
 178   EXPECT_EQ(original10.flags(), converted10->flags());
 179
 180   // Start tracking from the RootWindow1 and converts the mouse event into
 181   // |window1|'s coodinates.
 182   ui::MouseEvent original11(ui::ET_MOUSE_DRAGGED,
 183                             gfx::Point(150, 150),
 184                             gfx::Point(150, 150),
 185                             ui::EF_NONE,
 186                             ui::EF_NONE);
 187   scoped_ptr<ui::LocatedEvent> converted11(ConvertEvent(window1.get(),
 188                                                            original11));
 189   EXPECT_EQ(original11.type(), converted11->type());
 190   EXPECT_EQ("50,50", converted11->location().ToString());
 191   EXPECT_EQ("150,150", converted11->root_location().ToString());
 192   EXPECT_EQ(original11.flags(), converted11->flags());
 193 }
 194
 195 }  // namespace test
 196 }  // namespace aura