chrome/browser/prefs/incognito_mode_prefs_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 "chrome/browser/prefs/incognito_mode_prefs.h"
   6
   7 #include "chrome/common/pref_names.h"
   8 #include "chrome/test/base/testing_pref_service_syncable.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 class IncognitoModePrefsTest : public testing::Test {
  12  protected:
  13   virtual void SetUp() {
  14     IncognitoModePrefs::RegisterProfilePrefs(prefs_.registry());
  15   }
  16
  17   TestingPrefServiceSyncable prefs_;
  18 };
  19
  20 TEST_F(IncognitoModePrefsTest, IntToAvailability) {
  21   ASSERT_EQ(0, IncognitoModePrefs::ENABLED);
  22   ASSERT_EQ(1, IncognitoModePrefs::DISABLED);
  23   ASSERT_EQ(2, IncognitoModePrefs::FORCED);
  24
  25   IncognitoModePrefs::Availability incognito;
  26   EXPECT_TRUE(IncognitoModePrefs::IntToAvailability(0, &incognito));
  27   EXPECT_EQ(IncognitoModePrefs::ENABLED, incognito);
  28   EXPECT_TRUE(IncognitoModePrefs::IntToAvailability(1, &incognito));
  29   EXPECT_EQ(IncognitoModePrefs::DISABLED, incognito);
  30   EXPECT_TRUE(IncognitoModePrefs::IntToAvailability(2, &incognito));
  31   EXPECT_EQ(IncognitoModePrefs::FORCED, incognito);
  32
  33   EXPECT_FALSE(IncognitoModePrefs::IntToAvailability(10, &incognito));
  34   EXPECT_EQ(IncognitoModePrefs::ENABLED, incognito);
  35   EXPECT_FALSE(IncognitoModePrefs::IntToAvailability(-1, &incognito));
  36   EXPECT_EQ(IncognitoModePrefs::ENABLED, incognito);
  37 }
  38
  39 TEST_F(IncognitoModePrefsTest, GetAvailability) {
  40   prefs_.SetUserPref(prefs::kIncognitoModeAvailability,
  41                      base::Value::CreateIntegerValue(
  42                          IncognitoModePrefs::ENABLED));
  43   EXPECT_EQ(IncognitoModePrefs::ENABLED,
  44             IncognitoModePrefs::GetAvailability(&prefs_));
  45
  46   prefs_.SetUserPref(prefs::kIncognitoModeAvailability,
  47                      base::Value::CreateIntegerValue(
  48                          IncognitoModePrefs::DISABLED));
  49   EXPECT_EQ(IncognitoModePrefs::DISABLED,
  50             IncognitoModePrefs::GetAvailability(&prefs_));
  51
  52   prefs_.SetUserPref(prefs::kIncognitoModeAvailability,
  53                      base::Value::CreateIntegerValue(
  54                          IncognitoModePrefs::FORCED));
  55   EXPECT_EQ(IncognitoModePrefs::FORCED,
  56             IncognitoModePrefs::GetAvailability(&prefs_));
  57 }
  58
  59 typedef IncognitoModePrefsTest IncognitoModePrefsDeathTest;
  60
  61 #if GTEST_HAS_DEATH_TEST
  62 TEST_F(IncognitoModePrefsDeathTest, GetAvailabilityBadValue) {
  63   prefs_.SetUserPref(prefs::kIncognitoModeAvailability,
  64                      base::Value::CreateIntegerValue(-1));
  65 #if defined(NDEBUG) && defined(DCHECK_ALWAYS_ON)
  66   EXPECT_DEATH({
  67     IncognitoModePrefs::Availability availability =
  68         IncognitoModePrefs::GetAvailability(&prefs_);
  69     EXPECT_EQ(IncognitoModePrefs::ENABLED, availability);
  70   }, "");
  71 #else
  72   EXPECT_DEBUG_DEATH({
  73     IncognitoModePrefs::Availability availability =
  74         IncognitoModePrefs::GetAvailability(&prefs_);
  75     EXPECT_EQ(IncognitoModePrefs::ENABLED, availability);
  76   }, "");
  77 #endif
  78 }
  79 #endif  // GTEST_HAS_DEATH_TEST