content/browser/accessibility/accessibility_mode_helper_unittest.cc

   1 // Copyright 2014 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 "content/browser/accessibility/accessibility_mode_helper.h"
   6 #include "content/common/view_message_enums.h"
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 #if defined(OS_WIN)
  10 #include "base/win/windows_version.h"
  11 #endif
  12
  13 namespace content {
  14
  15 TEST(AccessibilityModeHelperTest, TestNoOpRemove) {
  16   EXPECT_EQ(AccessibilityModeComplete,
  17             RemoveAccessibilityModeFrom(AccessibilityModeComplete,
  18                                         AccessibilityModeOff));
  19 }
  20
  21 TEST(AccessibilityModeHelperTest, TestRemoveSelf) {
  22   AccessibilityMode kOffMode = AccessibilityModeOff;
  23 #if defined(OS_WIN)
  24   // Always preserve AccessibilityModeEditableTextOnly on Windows 8,
  25   // see RemoveAccessibilityModeFrom() implementation.
  26   // Test won't pass if switches::kDisableRendererAccessibility is set.
  27   if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
  28     kOffMode = AccessibilityModeEditableTextOnly;
  29   }
  30 #endif  // defined(OS_WIN)
  31
  32   EXPECT_EQ(kOffMode,
  33             RemoveAccessibilityModeFrom(AccessibilityModeComplete,
  34                                         AccessibilityModeComplete));
  35
  36   EXPECT_EQ(
  37       kOffMode,
  38       RemoveAccessibilityModeFrom(AccessibilityModeEditableTextOnly,
  39                                   AccessibilityModeEditableTextOnly));
  40 }
  41
  42 TEST(AccessibilityModeHelperTest, TestAddMode) {
  43   EXPECT_EQ(
  44       AccessibilityModeComplete,
  45       AddAccessibilityModeTo(AccessibilityModeEditableTextOnly,
  46                              AccessibilityModeComplete));
  47   EXPECT_EQ(
  48       AccessibilityModeComplete,
  49       AddAccessibilityModeTo(AccessibilityModeEditableTextOnly,
  50                              AccessibilityModeTreeOnly));
  51 }
  52
  53 }  // namespace content