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 "components/syncable_prefs/testing_pref_service_syncable.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 class IncognitoModePrefsTest : public testing::Test {
  12  protected:
  13   void SetUp() override {
  14     IncognitoModePrefs::RegisterProfilePrefs(prefs_.registry());
  15   }
  16
  17   syncable_prefs::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                      new base::FundamentalValue(IncognitoModePrefs::ENABLED));
  42   EXPECT_EQ(IncognitoModePrefs::ENABLED,
  43             IncognitoModePrefs::GetAvailability(&prefs_));
  44
  45   prefs_.SetUserPref(prefs::kIncognitoModeAvailability,
  46                      new base::FundamentalValue(IncognitoModePrefs::DISABLED));
  47   EXPECT_EQ(IncognitoModePrefs::DISABLED,
  48             IncognitoModePrefs::GetAvailability(&prefs_));
  49
  50   prefs_.SetUserPref(prefs::kIncognitoModeAvailability,
  51                      new base::FundamentalValue(IncognitoModePrefs::FORCED));
  52   EXPECT_EQ(IncognitoModePrefs::FORCED,
  53             IncognitoModePrefs::GetAvailability(&prefs_));
  54 }
  55
  56 typedef IncognitoModePrefsTest IncognitoModePrefsDeathTest;
  57
  58 #if GTEST_HAS_DEATH_TEST
  59 TEST_F(IncognitoModePrefsDeathTest, GetAvailabilityBadValue) {
  60   prefs_.SetUserPref(prefs::kIncognitoModeAvailability,
  61                      new base::FundamentalValue(-1));
  62 #if defined(NDEBUG) && defined(DCHECK_ALWAYS_ON)
  63   EXPECT_DEATH({
  64     IncognitoModePrefs::Availability availability =
  65         IncognitoModePrefs::GetAvailability(&prefs_);
  66     EXPECT_EQ(IncognitoModePrefs::ENABLED, availability);
  67   }, "");
  68 #else
  69   EXPECT_DEBUG_DEATH({
  70     IncognitoModePrefs::Availability availability =
  71         IncognitoModePrefs::GetAvailability(&prefs_);
  72     EXPECT_EQ(IncognitoModePrefs::ENABLED, availability);
  73   }, "");
  74 #endif
  75 }
  76 #endif  // GTEST_HAS_DEATH_TEST