1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
// 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/test/scoped_feature_list.h"
#include "base/time/time.h"
#include "build/build_config.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> {
public:
MetricsServiceUserDemographicsBrowserTest() : SyncTest(SINGLE_CLIENT) {
if (GetParam().enable_feature) {
// Enable UMA and reporting of the synced user's birth year and gender.
scoped_feature_list_.InitWithFeatures(
// enabled_features =
{internal::kMetricsReportingFeature, kDemographicMetricsReporting},
// disabled_features =
{});
} else {
scoped_feature_list_.InitWithFeatures(
// enabled_features =
{internal::kMetricsReportingFeature},
// disabled_features =
{kDemographicMetricsReporting});
}
}
MetricsServiceUserDemographicsBrowserTest(
const MetricsServiceUserDemographicsBrowserTest&) = delete;
MetricsServiceUserDemographicsBrowserTest& operator=(
const MetricsServiceUserDemographicsBrowserTest&) = delete;
void SetUpCommandLine(base::CommandLine* command_line) override {
SyncTest::SetUpCommandLine(command_line);
// Enable the metrics service for testing (in recording-only mode).
command_line->AppendSwitch(switches::kMetricsRecordingOnly);
}
void SetUp() override {
// Consent for metrics and crash reporting for testing.
ChromeMetricsServiceAccessor::SetMetricsAndCrashReportingForTesting(
&metrics_consent_);
SyncTest::SetUp();
}
PrefService* local_state() { return g_browser_process->local_state(); }
// Forces a log record to be generated. Returns a copy of the record on
// success; otherwise, returns nullptr.
std::unique_ptr<ChromeUserMetricsExtension> GenerateLogRecord() {
MetricsService* metrics_service =
g_browser_process->GetMetricsServicesManager()->GetMetricsService();
test::BuildAndStoreLog(metrics_service);
if (!test::HasUnsentLogs(metrics_service))
return nullptr;
return test::GetLastUmaLog(metrics_service);
}
private:
bool metrics_consent_ = true;
base::test::ScopedFeatureList scoped_feature_list_;
};
// TODO(crbug.com/40103988): Add the remaining test cases.
// LINT.IfChange(AddSyncedUserBirthYearAndGenderToProtoData)
IN_PROC_BROWSER_TEST_P(MetricsServiceUserDemographicsBrowserTest,
AddSyncedUserBirthYearAndGenderToProtoData) {
test::DemographicsTestParams param = GetParam();
base::HistogramTester histogram;
const base::Time now = base::Time::Now();
test::UpdateNetworkTime(now, g_browser_process->network_time_tracker());
const int test_birth_year = test::GetMaximumEligibleBirthYear(now);
const UserDemographicsProto::Gender test_gender =
UserDemographicsProto::GENDER_FEMALE;
// Add the test synced user birth year and gender priority prefs to the sync
// server data.
test::AddUserBirthYearAndGenderToSyncServer(GetFakeServer()->AsWeakPtr(),
test_birth_year, test_gender);
// TODO(crbug.com/40688248): Try to replace the below set-up code with
// functions from SyncTest.
Profile* test_profile = ProfileManager::GetLastUsedProfileIfLoaded();
// Enable sync for the test profile.
std::unique_ptr<SyncServiceImplHarness> harness =
test::InitializeProfileForSync(test_profile,
GetFakeServer()->AsWeakPtr());
ASSERT_TRUE(harness->SetupSync());
// Make sure that there is only one Profile to allow reporting the user's
// birth year and gender.
ASSERT_EQ(1, num_clients());
// Generate a log record.
std::unique_ptr<ChromeUserMetricsExtension> uma_proto = GenerateLogRecord();
ASSERT_TRUE(uma_proto);
// Check log content and the histogram.
if (param.expect_reported_demographics) {
EXPECT_EQ(test::GetNoisedBirthYear(local_state(), test_birth_year),
uma_proto->user_demographics().birth_year());
EXPECT_EQ(test_gender, uma_proto->user_demographics().gender());
histogram.ExpectUniqueSample("UMA.UserDemographics.Status",
UserDemographicsStatus::kSuccess, 1);
} else {
EXPECT_FALSE(uma_proto->has_user_demographics());
histogram.ExpectTotalCount("UMA.UserDemographics.Status", /*count=*/0);
}
#if !BUILDFLAG(IS_CHROMEOS)
// Sign out the user to revoke all refresh tokens. This prevents any posted
// tasks from successfully fetching an access token during the tear-down
// phase and crashing on a DCHECK. See crbug/1102746 for more details.
harness->SignOutPrimaryAccount();
#endif // !BUILDFLAG(IS_CHROMEOS)
}
// LINT.ThenChange(/ios/chrome/browser/metrics/demographics_egtest.mm:AddSyncedUserBirthYearAndGenderToProtoDataEnabled_msudBrowsertest)
// ThenChange(/ios/chrome/browser/metrics/demographics_egtest.mm:AddSyncedUserBirthYearAndGenderToProtoDataDisabled_msudBrowsertest)
#if BUILDFLAG(IS_CHROMEOS)
// 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 = testing::Values(
test::DemographicsTestParams{/*enable_feature=*/false,
/*expect_reported_demographics=*/false},
test::DemographicsTestParams{/*enable_feature=*/true,
/*expect_reported_demographics=*/true});
#endif
INSTANTIATE_TEST_SUITE_P(,
MetricsServiceUserDemographicsBrowserTest,
kDemographicsTestParams);
} // namespace
} // namespace metrics
|
