src/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/shell.h"
   8 #include "ash/test/ash_test_base.h"
   9 #include "ash/test/cursor_manager_test_api.h"
  10 #include "ash/wm/image_cursors.h"
  11 #include "ui/aura/root_window.h"
  12 #include "ui/aura/test/test_window_delegate.h"
  13 #include "ui/aura/test/test_windows.h"
  14 #include "ui/aura/window.h"
  15 #include "ui/gfx/screen.h"
  16
  17 #if defined(OS_WIN)
  18 #include "base/win/windows_version.h"
  19 #include "ui/base/cursor/cursor_loader_win.h"
  20 #endif
  21
  22 using views::corewm::CursorManager;
  23
  24 namespace ash {
  25 namespace test {
  26
  27 namespace {
  28
  29 // A delegate for recording a mouse event location.
  30 class MouseEventLocationDelegate : public aura::test::TestWindowDelegate {
  31  public:
  32   MouseEventLocationDelegate() {}
  33   virtual ~MouseEventLocationDelegate() {}
  34
  35   gfx::Point GetMouseEventLocationAndReset() {
  36     gfx::Point p = mouse_event_location_;
  37     mouse_event_location_.SetPoint(-100, -100);
  38     return p;
  39   }
  40
  41   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
  42     mouse_event_location_ = event->location();
  43     event->SetHandled();
  44   }
  45
  46  private:
  47   gfx::Point mouse_event_location_;
  48
  49   DISALLOW_COPY_AND_ASSIGN(MouseEventLocationDelegate);
  50 };
  51
  52 }  // namespace
  53
  54 typedef test::AshTestBase AshNativeCursorManagerTest;
  55
  56 TEST_F(AshNativeCursorManagerTest, LockCursor) {
  57   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
  58   CursorManagerTestApi test_api(cursor_manager);
  59   gfx::Display display(0);
  60 #if defined(OS_WIN)
  61   ui::CursorLoaderWin::SetCursorResourceModule(L"ash_unittests.exe");
  62 #endif
  63   cursor_manager->SetCursor(ui::kCursorCopy);
  64   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  65   display.set_device_scale_factor(2.0f);
  66   display.set_rotation(gfx::Display::ROTATE_90);
  67   cursor_manager->SetScale(2.5f);
  68   cursor_manager->SetDisplay(display);
  69   EXPECT_EQ(2.5f, test_api.GetCurrentScale());
  70   EXPECT_EQ(2.0f, test_api.GetDisplay().device_scale_factor());
  71   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
  72   EXPECT_EQ(gfx::Display::ROTATE_90, test_api.GetDisplay().rotation());
  73   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
  74
  75   cursor_manager->LockCursor();
  76   EXPECT_TRUE(cursor_manager->IsCursorLocked());
  77
  78   // Cursor type does not change while cursor is locked.
  79   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
  80   cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
  81   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
  82   cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
  83   EXPECT_EQ(ui::CURSOR_SET_LARGE, test_api.GetCurrentCursorSet());
  84   cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
  85   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
  86
  87   // Cusror scale does change even while cursor is locked.
  88   EXPECT_EQ(2.5f, test_api.GetCurrentScale());
  89   cursor_manager->SetScale(1.f);
  90   EXPECT_EQ(1.f, test_api.GetCurrentScale());
  91   cursor_manager->SetScale(1.5f);
  92   EXPECT_EQ(1.5f, test_api.GetCurrentScale());
  93
  94   // Cursor type does not change while cursor is locked.
  95   cursor_manager->SetCursor(ui::kCursorPointer);
  96   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  97
  98   // Device scale factor and rotation do change even while cursor is locked.
  99   display.set_device_scale_factor(1.0f);
 100   display.set_rotation(gfx::Display::ROTATE_180);
 101   cursor_manager->SetDisplay(display);
 102   EXPECT_EQ(1.0f, test_api.GetDisplay().device_scale_factor());
 103   EXPECT_EQ(gfx::Display::ROTATE_180, test_api.GetDisplay().rotation());
 104
 105   cursor_manager->UnlockCursor();
 106   EXPECT_FALSE(cursor_manager->IsCursorLocked());
 107
 108   // Cursor type changes to the one specified while cursor is locked.
 109   EXPECT_EQ(1.5f, test_api.GetCurrentScale());
 110   EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
 111   EXPECT_EQ(1.0f, test_api.GetDisplay().device_scale_factor());
 112   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 113 }
 114
 115 TEST_F(AshNativeCursorManagerTest, SetCursor) {
 116   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 117   CursorManagerTestApi test_api(cursor_manager);
 118 #if defined(OS_WIN)
 119   ui::CursorLoaderWin::SetCursorResourceModule(L"ash_unittests.exe");
 120 #endif
 121   cursor_manager->SetCursor(ui::kCursorCopy);
 122   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
 123   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 124   cursor_manager->SetCursor(ui::kCursorPointer);
 125   EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
 126   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 127 }
 128
 129 TEST_F(AshNativeCursorManagerTest, SetCursorSet) {
 130   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 131   CursorManagerTestApi test_api(cursor_manager);
 132
 133   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
 134
 135   cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
 136   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
 137
 138   cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
 139   EXPECT_EQ(ui::CURSOR_SET_LARGE, test_api.GetCurrentCursorSet());
 140
 141   cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
 142   EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
 143 }
 144
 145 TEST_F(AshNativeCursorManagerTest, SetScale) {
 146   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 147   CursorManagerTestApi test_api(cursor_manager);
 148
 149   EXPECT_EQ(1.f, test_api.GetCurrentScale());
 150
 151   cursor_manager->SetScale(2.5f);
 152   EXPECT_EQ(2.5f, test_api.GetCurrentScale());
 153
 154   cursor_manager->SetScale(1.f);
 155   EXPECT_EQ(1.f, test_api.GetCurrentScale());
 156 }
 157
 158 TEST_F(AshNativeCursorManagerTest, SetDeviceScaleFactorAndRotation) {
 159   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 160   CursorManagerTestApi test_api(cursor_manager);
 161
 162   gfx::Display display(0);
 163   display.set_device_scale_factor(2.0f);
 164   cursor_manager->SetDisplay(display);
 165   EXPECT_EQ(2.0f, test_api.GetDisplay().device_scale_factor());
 166   EXPECT_EQ(gfx::Display::ROTATE_0, test_api.GetDisplay().rotation());
 167
 168   display.set_device_scale_factor(1.0f);
 169   display.set_rotation(gfx::Display::ROTATE_270);
 170   cursor_manager->SetDisplay(display);
 171   EXPECT_EQ(1.0f, test_api.GetDisplay().device_scale_factor());
 172   EXPECT_EQ(gfx::Display::ROTATE_270, test_api.GetDisplay().rotation());
 173 }
 174
 175 TEST_F(AshNativeCursorManagerTest, DisabledQueryMouseLocation) {
 176   aura::Window* root_window = Shell::GetInstance()->GetPrimaryRootWindow();
 177 #if defined(OS_WIN)
 178   if (base::win::GetVersion() < base::win::VERSION_WIN8)
 179     return;
 180   // On Windows 8 the ASH environment has two processes, the viewer process
 181   // which runs in Windows 8 mode and the browser process. The initialization
 182   // happens when the viewer process connects to the browser channel and sends
 183   // the initial IPC message.
 184   RunAllPendingInMessageLoop();
 185 #endif
 186   root_window->MoveCursorTo(gfx::Point(10, 10));
 187 #if defined(OS_WIN)
 188   // The MoveCursor operation on Windows 8 is implemented in the viewer process
 189   // which is notified by an IPC message to perform the MoveCursor operation.
 190   // We need to ensure that the IPC is delivered to the viewer process and it
 191   // the ACK is sent back from the viewer indicating that the operation
 192   // completed.
 193   Sleep(100);
 194   RunAllPendingInMessageLoop();
 195 #endif
 196   aura::WindowEventDispatcher* dispatcher = root_window->GetDispatcher();
 197   gfx::Point mouse_location;
 198   EXPECT_TRUE(dispatcher->QueryMouseLocationForTest(&mouse_location));
 199   EXPECT_EQ("10,10", mouse_location.ToString());
 200   Shell::GetInstance()->cursor_manager()->DisableMouseEvents();
 201   EXPECT_FALSE(dispatcher->QueryMouseLocationForTest(&mouse_location));
 202   EXPECT_EQ("0,0", mouse_location.ToString());
 203 }
 204
 205 }  // namespace test
 206 }  // namespace ash