chromium/chrome/browser/metrics/metrics_service_user_demographics_browsertest.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/metrics/metrics_service.h"

#include <memory>
#include <string>
#include <vector>

#include "base/command_line.h"
#include "base/feature_list.h"
#include "base/memory/weak_ptr.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
#include "chrome/browser/metrics/chrome_metrics_services_manager_client.h"
#include "chrome/browser/metrics/testing/sync_metrics_test_utils.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/sync/test/integration/sync_service_impl_harness.h"
#include "chrome/browser/sync/test/integration/sync_test.h"
#include "components/metrics/delegating_provider.h"
#include "components/metrics/demographics/demographic_metrics_provider.h"
#include "components/metrics/demographics/demographic_metrics_test_utils.h"
#include "components/metrics/metrics_switches.h"
#include "components/metrics_services_manager/metrics_services_manager.h"
#include "components/sync/service/sync_user_settings.h"
#include "content/public/test/browser_test.h"
#include "testing/gmock/include/gmock/gmock-matchers.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "third_party/metrics_proto/chrome_user_metrics_extension.pb.h"
#include "third_party/metrics_proto/user_demographics.pb.h"

namespace metrics {
namespace {

class MetricsServiceUserDemographicsBrowserTest
    : public SyncTest,
      public testing::WithParamInterface<test::DemographicsTestParams> { … };

// TODO(crbug.com/40103988): Add the remaining test cases.
// Keep this test in sync with testUMADemographicsReportingWithFeatureEnabled
// and testUMADemographicsReportingWithFeatureDisabled in
// ios/chrome/browser/metrics/demographics_egtest.mm.
IN_PROC_BROWSER_TEST_P(MetricsServiceUserDemographicsBrowserTest,
                       AddSyncedUserBirthYearAndGenderToProtoData) { … }

#if BUILDFLAG(IS_CHROMEOS_ASH)
// Cannot test for the enabled feature on Chrome OS because there are always
// multiple profiles.
static const auto kDemographicsTestParams = testing::Values(
    test::DemographicsTestParams{/*enable_feature=*/false,
                                 /*expect_reported_demographics=*/false});
#else
static const auto kDemographicsTestParams = …;
#endif

INSTANTIATE_TEST_SUITE_P(…);

}  // namespace
}  // namespace metrics