chrome/browser/metrics/chrome_metrics_service_accessor_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 "chrome/browser/metrics/chrome_metrics_service_accessor.h"
   6
   7 #include "chrome/common/pref_names.h"
   8 #include "chrome/test/base/scoped_testing_local_state.h"
   9 #include "chrome/test/base/testing_browser_process.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 class ChromeMetricsServiceAccessorTest : public testing::Test {
  13  public:
  14   ChromeMetricsServiceAccessorTest()
  15       : testing_local_state_(TestingBrowserProcess::GetGlobal()) {
  16   }
  17
  18   PrefService* GetLocalState() {
  19     return testing_local_state_.Get();
  20   }
  21
  22  private:
  23   ScopedTestingLocalState testing_local_state_;
  24
  25   DISALLOW_COPY_AND_ASSIGN(ChromeMetricsServiceAccessorTest);
  26 };
  27
  28 TEST_F(ChromeMetricsServiceAccessorTest, MetricsReportingEnabled) {
  29 #if defined(GOOGLE_CHROME_BUILD)
  30 #if !defined(OS_CHROMEOS)
  31 #if defined(OS_ANDROID)
  32   const char* pref = prefs::kCrashReportingEnabled;
  33 #else
  34   const char* pref = prefs::kMetricsReportingEnabled;
  35 #endif  // defined(OS_ANDROID)
  36   GetLocalState()->SetDefaultPrefValue(pref, new base::FundamentalValue(false));
  37
  38   GetLocalState()->SetBoolean(pref, false);
  39   EXPECT_FALSE(
  40       ChromeMetricsServiceAccessor::IsMetricsAndCrashReportingEnabled());
  41   GetLocalState()->SetBoolean(pref, true);
  42   EXPECT_TRUE(
  43       ChromeMetricsServiceAccessor::IsMetricsAndCrashReportingEnabled());
  44   GetLocalState()->ClearPref(pref);
  45   EXPECT_FALSE(
  46       ChromeMetricsServiceAccessor::IsMetricsAndCrashReportingEnabled());
  47 #endif  // !defined(OS_CHROMEOS)
  48 #else
  49   // Metrics Reporting is never enabled when GOOGLE_CHROME_BUILD is undefined.
  50   EXPECT_FALSE(
  51       ChromeMetricsServiceAccessor::IsMetricsAndCrashReportingEnabled());
  52 #endif
  53 }