ash/wm/ash_native_cursor_manager_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/wm/ash_native_cursor_manager.h"
   6
   7 #include "ash/display/display_info.h"
   8 #include "ash/display/display_manager.h"
   9 #include "ash/display/display_util.h"
  10 #include "ash/shell.h"
  11 #include "ash/test/ash_test_base.h"
  12 #include "ash/test/cursor_manager_test_api.h"
  13 #include "ui/aura/test/aura_test_utils.h"
  14 #include "ui/aura/test/test_window_delegate.h"
  15 #include "ui/aura/test/test_windows.h"
  16 #include "ui/aura/window.h"
  17 #include "ui/aura/window_event_dispatcher.h"
  18 #include "ui/base/cursor/image_cursors.h"
  19 #include "ui/gfx/screen.h"
  20
  21 #if defined(OS_WIN)
  22 #include "base/win/windows_version.h"
  23 #include "ui/base/cursor/cursor_loader_win.h"
  24 #endif
  25
  26 #if defined(USE_X11)
  27 #include "ui/base/cursor/cursor_loader_x11.h"
  28 #include "ui/resources/grit/ui_resources.h"
  29 #endif
  30
  31 namespace ash {
  32 namespace test {
  33
  34 namespace {
  35
  36 // A delegate for recording a mouse event location.
  37 class MouseEventLocationDelegate : public aura::test::TestWindowDelegate {
  38  public:
  39   MouseEventLocationDelegate() {}
  40   ~MouseEventLocationDelegate() override {}
  41
  42   gfx::Point GetMouseEventLocationAndReset() {
  43     gfx::Point p = mouse_event_location_;
  44     mouse_event_location_.SetPoint(-100, -100);
  45     return p;
  46   }
  47
  48   void OnMouseEvent(ui::MouseEvent* event) override {
  49     mouse_event_location_ = event->location();
  50     event->SetHandled();
  51   }
  52
  53  private:
  54   gfx::Point mouse_event_location_;
  55
  56   DISALLOW_COPY_AND_ASSIGN(MouseEventLocationDelegate);
  57 };
  58
  59 }  // namespace
  60
  61 typedef test::AshTestBase AshNativeCursorManagerTest;
  62
  63 TEST_F(AshNativeCursorManagerTest, LockCursor) {
  64   ::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
  65   CursorManagerTestApi test_api(cursor_manager);
  66
  67 #if defined(OS_WIN)
  68   ui::CursorLoaderWin::SetCursorResourceModule(L"ash_unittests.exe");
  69 #endif
  70   cursor_manager->SetCursor(ui::kCursorCopy);
  71   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  72   UpdateDisplay("800x800*2/r");
  73   EXPECT_EQ(2.0f, test_api.GetCurrentCursor().device_scale_factor());
  74   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
  75   EXPECT_EQ(gfx::Display::ROTATE_90, test_api.GetCurrentCursorRotation());
  76   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
  77
  78   cursor_manager->LockCursor();
  79   EXPECT_TRUE(cursor_manager->IsCursorLocked());
  80
  81   // Cursor type does not change while cursor is locked.
  82   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
  83   cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
  84   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
  85   cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
  86   EXPECT_EQ(ui::CURSOR_SET_LARGE, test_api.GetCurrentCursorSet());
  87   cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
  88   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
  89
  90   // Cursor type does not change while cursor is locked.
  91   cursor_manager->SetCursor(ui::kCursorPointer);
  92   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  93
  94   // Device scale factor and rotation do change even while cursor is locked.
  95   UpdateDisplay("800x800/u");
  96   EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
  97   EXPECT_EQ(gfx::Display::ROTATE_180, test_api.GetCurrentCursorRotation());
  98
  99   cursor_manager->UnlockCursor();
 100   EXPECT_FALSE(cursor_manager->IsCursorLocked());
 101
 102   // Cursor type changes to the one specified while cursor is locked.
 103   EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
 104   EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
 105   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 106 }
 107
 108 TEST_F(AshNativeCursorManagerTest, SetCursor) {
 109   ::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 110   CursorManagerTestApi test_api(cursor_manager);
 111 #if defined(OS_WIN)
 112   ui::CursorLoaderWin::SetCursorResourceModule(L"ash_unittests.exe");
 113 #endif
 114   cursor_manager->SetCursor(ui::kCursorCopy);
 115   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
 116   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 117   cursor_manager->SetCursor(ui::kCursorPointer);
 118   EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
 119   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 120 }
 121
 122 TEST_F(AshNativeCursorManagerTest, SetCursorSet) {
 123   ::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 124   CursorManagerTestApi test_api(cursor_manager);
 125
 126   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
 127
 128   cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
 129   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
 130
 131   cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
 132   EXPECT_EQ(ui::CURSOR_SET_LARGE, test_api.GetCurrentCursorSet());
 133
 134   cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
 135   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
 136 }
 137
 138 TEST_F(AshNativeCursorManagerTest, SetDeviceScaleFactorAndRotation) {
 139   ::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 140   CursorManagerTestApi test_api(cursor_manager);
 141   UpdateDisplay("800x100*2");
 142   EXPECT_EQ(2.0f, test_api.GetCurrentCursor().device_scale_factor());
 143   EXPECT_EQ(gfx::Display::ROTATE_0, test_api.GetCurrentCursorRotation());
 144
 145   UpdateDisplay("800x100/l");
 146   EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
 147   EXPECT_EQ(gfx::Display::ROTATE_270, test_api.GetCurrentCursorRotation());
 148 }
 149
 150 #if defined(OS_CHROMEOS)
 151 // TODO(oshima): crbug.com/143619
 152 TEST_F(AshNativeCursorManagerTest, FractionalScale) {
 153   ::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 154   CursorManagerTestApi test_api(cursor_manager);
 155   // Cursor should use the resource scale factor.
 156   UpdateDisplay("800x100*1.25");
 157   EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
 158 }
 159 #endif
 160
 161 TEST_F(AshNativeCursorManagerTest, UIScaleShouldNotChangeCursor) {
 162   int64 display_id = Shell::GetScreen()->GetPrimaryDisplay().id();
 163   gfx::Display::SetInternalDisplayId(display_id);
 164
 165   ::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 166   CursorManagerTestApi test_api(cursor_manager);
 167
 168   SetDisplayUIScale(display_id, 0.5f);
 169   EXPECT_EQ(1.0f,
 170             Shell::GetScreen()->GetPrimaryDisplay().device_scale_factor());
 171   EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
 172
 173   SetDisplayUIScale(display_id, 1.0f);
 174
 175   // 2x display should keep using 2x cursor regardless of the UI scale.
 176   UpdateDisplay("800x800*2");
 177   EXPECT_EQ(2.0f,
 178             Shell::GetScreen()->GetPrimaryDisplay().device_scale_factor());
 179   EXPECT_EQ(2.0f, test_api.GetCurrentCursor().device_scale_factor());
 180   SetDisplayUIScale(display_id, 2.0f);
 181   EXPECT_EQ(1.0f,
 182             Shell::GetScreen()->GetPrimaryDisplay().device_scale_factor());
 183   EXPECT_EQ(2.0f, test_api.GetCurrentCursor().device_scale_factor());
 184 }
 185
 186 #if defined(USE_X11)
 187 // This test is in ash_unittests because ui_base_unittests does not include
 188 // 2x assets. crbug.com/372541.
 189 TEST_F(AshNativeCursorManagerTest, CursorLoaderX11Test) {
 190   const int kCursorId = 1;
 191   ui::CursorLoaderX11 loader;
 192   loader.set_scale(1.0f);
 193
 194   loader.LoadImageCursor(kCursorId, IDR_AURA_CURSOR_MOVE, gfx::Point());
 195   const XcursorImage* image = loader.GetXcursorImageForTest(kCursorId);
 196   int height = image->height;
 197   int width = image->width;
 198   loader.UnloadAll();
 199
 200   // Load 2x cursor and make sure its size is 2x of the 1x cusor.
 201   loader.set_scale(2.0f);
 202   loader.LoadImageCursor(kCursorId, IDR_AURA_CURSOR_MOVE, gfx::Point());
 203   image = loader.GetXcursorImageForTest(kCursorId);
 204   EXPECT_EQ(height * 2, static_cast<int>(image->height));
 205   EXPECT_EQ(width * 2, static_cast<int>(image->width));
 206 }
 207 #endif
 208
 209 }  // namespace test
 210 }  // namespace ash