ash/wm/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/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
  12 namespace ash {
  13 namespace test {
  14
  15 typedef test::AshTestBase CursorManagerTest;
  16
  17 TEST_F(CursorManagerTest, LockCursor) {
  18   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
  19   CursorManagerTestApi test_api(cursor_manager);
  20
  21   cursor_manager->SetCursor(ui::kCursorCopy);
  22   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  23   cursor_manager->SetDeviceScaleFactor(2.0f);
  24   EXPECT_EQ(2.0f, test_api.GetDeviceScaleFactor());
  25   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
  26
  27   cursor_manager->LockCursor();
  28   EXPECT_TRUE(cursor_manager->is_cursor_locked());
  29
  30   // Cursor type does not change while cursor is locked.
  31   cursor_manager->SetCursor(ui::kCursorPointer);
  32   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  33
  34   // Device scale factor does change even while cursor is locked.
  35   cursor_manager->SetDeviceScaleFactor(1.0f);
  36   EXPECT_EQ(1.0f, test_api.GetDeviceScaleFactor());
  37
  38   cursor_manager->UnlockCursor();
  39   EXPECT_FALSE(cursor_manager->is_cursor_locked());
  40
  41   // Cursor type changes to the one specified while cursor is locked.
  42   EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
  43   EXPECT_EQ(1.0f, test_api.GetDeviceScaleFactor());
  44   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
  45 }
  46
  47 TEST_F(CursorManagerTest, SetCursor) {
  48   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
  49   CursorManagerTestApi test_api(cursor_manager);
  50
  51   cursor_manager->SetCursor(ui::kCursorCopy);
  52   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  53   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
  54   cursor_manager->SetCursor(ui::kCursorPointer);
  55   EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
  56   EXPECT_TRUE(test_api.GetCurrentCursor().platform());
  57 }
  58
  59 TEST_F(CursorManagerTest, ShowCursor) {
  60   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
  61   CursorManagerTestApi test_api(cursor_manager);
  62
  63   cursor_manager->SetCursor(ui::kCursorCopy);
  64   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  65
  66   cursor_manager->ShowCursor(true);
  67   EXPECT_TRUE(cursor_manager->IsCursorVisible());
  68   cursor_manager->ShowCursor(false);
  69   EXPECT_FALSE(cursor_manager->IsCursorVisible());
  70   // The current cursor does not change even when the cursor is not shown.
  71   EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
  72
  73   // Check if cursor visibility is locked.
  74   cursor_manager->LockCursor();
  75   EXPECT_FALSE(cursor_manager->IsCursorVisible());
  76   cursor_manager->ShowCursor(true);
  77   EXPECT_FALSE(cursor_manager->IsCursorVisible());
  78   cursor_manager->UnlockCursor();
  79   EXPECT_TRUE(cursor_manager->IsCursorVisible());
  80
  81   cursor_manager->LockCursor();
  82   EXPECT_TRUE(cursor_manager->IsCursorVisible());
  83   cursor_manager->ShowCursor(false);
  84   EXPECT_TRUE(cursor_manager->IsCursorVisible());
  85   cursor_manager->UnlockCursor();
  86   EXPECT_FALSE(cursor_manager->IsCursorVisible());
  87
  88   // Checks setting visiblity while cursor is locked does not affect the
  89   // subsequent uses of UnlockCursor.
  90   cursor_manager->LockCursor();
  91   cursor_manager->ShowCursor(false);
  92   cursor_manager->UnlockCursor();
  93   EXPECT_FALSE(cursor_manager->IsCursorVisible());
  94
  95   cursor_manager->ShowCursor(true);
  96   cursor_manager->LockCursor();
  97   cursor_manager->UnlockCursor();
  98   EXPECT_TRUE(cursor_manager->IsCursorVisible());
  99
 100   cursor_manager->LockCursor();
 101   cursor_manager->ShowCursor(true);
 102   cursor_manager->UnlockCursor();
 103   EXPECT_TRUE(cursor_manager->IsCursorVisible());
 104
 105   cursor_manager->ShowCursor(false);
 106   cursor_manager->LockCursor();
 107   cursor_manager->UnlockCursor();
 108   EXPECT_FALSE(cursor_manager->IsCursorVisible());
 109 }
 110
 111 TEST_F(CursorManagerTest, SetDeviceScaleFactor) {
 112   CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
 113   CursorManagerTestApi test_api(cursor_manager);
 114
 115   cursor_manager->SetDeviceScaleFactor(2.0f);
 116   EXPECT_EQ(2.0f, test_api.GetDeviceScaleFactor());
 117   cursor_manager->SetDeviceScaleFactor(1.0f);
 118   EXPECT_EQ(1.0f, test_api.GetDeviceScaleFactor());
 119 }
 120
 121 }  // namespace test
 122 }  // namespace ash