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(gfx::Display::ROTATE_90, test_api.GetDisplay().rotation());
  72   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
  73
  74   cursor_manager->LockCursor();
  75   EXPECT_TRUE(cursor_manager->is_cursor_locked());
  76
  77   // Cusror scale does change even while cursor is locked.
  78   EXPECT_EQ(2.5f, test_api.GetCurrentScale());
  79   cursor_manager->SetScale(1.f);
  80   EXPECT_EQ(1.f, test_api.GetCurrentScale());
  81   cursor_manager->SetScale(1.5f);
  82   EXPECT_EQ(1.5f, test_api.GetCurrentScale());
  83
  84   // Cursor type does not change while cursor is locked.
  85   cursor_manager->SetCursor(ui::kCursorPointer);
  86   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  87
  88   // Device scale factor and rotation do change even while cursor is locked.
  89   display.set_device_scale_factor(1.0f);
  90   display.set_rotation(gfx::Display::ROTATE_180);
  91   cursor_manager->SetDisplay(display);
  92   EXPECT_EQ(1.0f, test_api.GetDisplay().device_scale_factor());
  93   EXPECT_EQ(gfx::Display::ROTATE_180, test_api.GetDisplay().rotation());
  94
  95   cursor_manager->UnlockCursor();
  96   EXPECT_FALSE(cursor_manager->is_cursor_locked());
  97
  98   // Cursor type changes to the one specified while cursor is locked.
  99   EXPECT_EQ(1.5f, test_api.GetCurrentScale());
 100   EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
 101   EXPECT_EQ(1.0f, test_api.GetDisplay().device_scale_factor());
 102   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 103 }
 104
 105 TEST_F(AshNativeCursorManagerTest, SetCursor) {
 106   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 107   CursorManagerTestApi test_api(cursor_manager);
 108 #if defined(OS_WIN)
 109   ui::CursorLoaderWin::SetCursorResourceModule(L"ash_unittests.exe");
 110 #endif
 111   cursor_manager->SetCursor(ui::kCursorCopy);
 112   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
 113   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 114   cursor_manager->SetCursor(ui::kCursorPointer);
 115   EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
 116   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
 117 }
 118
 119 TEST_F(AshNativeCursorManagerTest, SetScale) {
 120   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 121   CursorManagerTestApi test_api(cursor_manager);
 122
 123   EXPECT_EQ(1.f, test_api.GetCurrentScale());
 124
 125   cursor_manager->SetScale(2.5f);
 126   EXPECT_EQ(2.5f, test_api.GetCurrentScale());
 127
 128   cursor_manager->SetScale(1.f);
 129   EXPECT_EQ(1.f, test_api.GetCurrentScale());
 130 }
 131
 132 TEST_F(AshNativeCursorManagerTest, SetDeviceScaleFactorAndRotation) {
 133   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 134   CursorManagerTestApi test_api(cursor_manager);
 135
 136   gfx::Display display(0);
 137   display.set_device_scale_factor(2.0f);
 138   cursor_manager->SetDisplay(display);
 139   EXPECT_EQ(2.0f, test_api.GetDisplay().device_scale_factor());
 140   EXPECT_EQ(gfx::Display::ROTATE_0, test_api.GetDisplay().rotation());
 141
 142   display.set_device_scale_factor(1.0f);
 143   display.set_rotation(gfx::Display::ROTATE_270);
 144   cursor_manager->SetDisplay(display);
 145   EXPECT_EQ(1.0f, test_api.GetDisplay().device_scale_factor());
 146   EXPECT_EQ(gfx::Display::ROTATE_270, test_api.GetDisplay().rotation());
 147 }
 148
 149 TEST_F(AshNativeCursorManagerTest, DisabledQueryMouseLocation) {
 150   aura::RootWindow* root_window = Shell::GetInstance()->GetPrimaryRootWindow();
 151 #if defined(OS_WIN)
 152   if (base::win::GetVersion() < base::win::VERSION_WIN8)
 153     return;
 154   // On Windows 8 the ASH environment has two processes, the viewer process
 155   // which runs in Windows 8 mode and the browser process. The initialization
 156   // happens when the viewer process connects to the browser channel and sends
 157   // the initial IPC message.
 158   RunAllPendingInMessageLoop();
 159 #endif
 160   root_window->MoveCursorTo(gfx::Point(10, 10));
 161 #if defined(OS_WIN)
 162   // The MoveCursor operation on Windows 8 is implemented in the viewer process
 163   // which is notified by an IPC message to perform the MoveCursor operation.
 164   // We need to ensure that the IPC is delivered to the viewer process and it
 165   // the ACK is sent back from the viewer indicating that the operation
 166   // completed.
 167   Sleep(100);
 168   RunAllPendingInMessageLoop();
 169 #endif
 170   gfx::Point mouse_location;
 171   EXPECT_TRUE(root_window->QueryMouseLocationForTest(&mouse_location));
 172   EXPECT_EQ("10,10", mouse_location.ToString());
 173   Shell::GetInstance()->cursor_manager()->DisableMouseEvents();
 174   EXPECT_FALSE(root_window->QueryMouseLocationForTest(&mouse_location));
 175   EXPECT_EQ("0,0", mouse_location.ToString());
 176 }
 177
 178 }  // namespace test
 179 }  // namespace ash