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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/phonehub/phone_hub_structured_metrics_logger.h"
#include <memory>
#include <optional>
#include "base/run_loop.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/task_environment.h"
#include "base/time/time.h"
#include "chromeos/ash/components/phonehub/pref_names.h"
#include "chromeos/ash/components/phonehub/proto/phonehub_api.pb.h"
#include "chromeos/ash/services/network_config/public/cpp/cros_network_config_test_helper.h"
#include "chromeos/ash/services/secure_channel/public/mojom/nearby_connector.mojom-shared.h"
#include "components/metrics/structured/structured_metrics_features.h"
#include "components/prefs/testing_pref_service.h"
#include "crypto/sha2.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::phonehub {
class PhoneHubStructuredMetricsLoggerTest : public testing::Test {
protected:
PhoneHubStructuredMetricsLoggerTest() = default;
PhoneHubStructuredMetricsLoggerTest(
const PhoneHubStructuredMetricsLoggerTest&) = delete;
PhoneHubStructuredMetricsLoggerTest& operator=(
const PhoneHubStructuredMetricsLoggerTest&) = delete;
~PhoneHubStructuredMetricsLoggerTest() override = default;
void SetUp() override {
PhoneHubStructuredMetricsLogger::RegisterPrefs(pref_service_.registry());
feature_list_.InitWithFeatures(
{metrics::structured::kPhoneHubStructuredMetrics}, {});
logger_ = std::make_unique<PhoneHubStructuredMetricsLogger>(&pref_service_);
}
base::test::TaskEnvironment task_environment_{
base::test::TaskEnvironment::TimeSource::MOCK_TIME};
std::unique_ptr<PhoneHubStructuredMetricsLogger> logger_;
TestingPrefServiceSimple pref_service_;
network_config::CrosNetworkConfigTestHelper network_config_test_helper_;
base::test::ScopedFeatureList feature_list_;
};
TEST_F(PhoneHubStructuredMetricsLoggerTest,
ProcessPhoneInformation_MissingFields) {
auto phone_property = proto::PhoneProperties();
phone_property.set_android_version(32);
phone_property.set_gmscore_version(11111111);
phone_property.set_profile_type(proto::ProfileType::DEFAULT_PROFILE);
logger_->ProcessPhoneInformation(phone_property);
EXPECT_TRUE(
pref_service_.GetTime(prefs::kPseudonymousIdRotationDate).is_null());
EXPECT_TRUE(pref_service_.GetString(prefs::kPhonePseudonymousId).empty());
EXPECT_TRUE(pref_service_.GetString(prefs::kPhoneManufacturer).empty());
EXPECT_TRUE(pref_service_.GetString(prefs::kPhoneModel).empty());
EXPECT_TRUE(pref_service_.GetString(prefs::kPhoneLocale).empty());
EXPECT_EQ(pref_service_.GetInt64(prefs::kPhoneGmsCoreVersion), 11111111);
EXPECT_EQ(pref_service_.GetInteger(prefs::kPhoneAndroidVersion), 32);
EXPECT_EQ(pref_service_.GetInteger(prefs::kPhoneProfileType),
proto::ProfileType::DEFAULT_PROFILE);
EXPECT_EQ(pref_service_.GetInt64(prefs::kPhoneAmbientApkVersion), 0);
EXPECT_EQ(logger_->network_state_, NetworkState::kUnknown);
}
TEST_F(PhoneHubStructuredMetricsLoggerTest, ProcessPhoneInformation_AllFields) {
int id_rotation_time_in_milliseconds = 123456789;
int phone_android_version = 32;
int gms_version = 11111111;
int ambient_version = 1234567;
auto phone_property = proto::PhoneProperties();
phone_property.set_android_version(phone_android_version);
phone_property.set_gmscore_version(gms_version);
phone_property.set_profile_type(proto::ProfileType::DEFAULT_PROFILE);
phone_property.set_ambient_version(ambient_version);
phone_property.set_phone_pseudonymous_id("test_uuid");
phone_property.set_pseudonymous_id_next_rotation_date(
id_rotation_time_in_milliseconds);
phone_property.set_locale("US");
phone_property.set_phone_manufacturer("google");
phone_property.set_phone_model("pixle 7");
phone_property.set_network_status(proto::NetworkStatus::CELLULAR);
logger_->ProcessPhoneInformation(phone_property);
EXPECT_EQ(pref_service_.GetTime(prefs::kPseudonymousIdRotationDate),
base::Time::FromMillisecondsSinceUnixEpoch(
id_rotation_time_in_milliseconds));
EXPECT_EQ(pref_service_.GetString(prefs::kPhonePseudonymousId), "test_uuid");
EXPECT_EQ(pref_service_.GetString(prefs::kPhoneManufacturer), "google");
EXPECT_EQ(pref_service_.GetString(prefs::kPhoneModel), "pixle 7");
EXPECT_EQ(pref_service_.GetString(prefs::kPhoneLocale), "US");
EXPECT_EQ(pref_service_.GetInt64(prefs::kPhoneGmsCoreVersion), gms_version);
EXPECT_EQ(pref_service_.GetInteger(prefs::kPhoneAndroidVersion),
phone_android_version);
EXPECT_EQ(pref_service_.GetInteger(prefs::kPhoneProfileType),
proto::ProfileType::DEFAULT_PROFILE);
EXPECT_EQ(pref_service_.GetInt64(prefs::kPhoneAmbientApkVersion),
ambient_version);
EXPECT_EQ(logger_->network_state_, NetworkState::kPhoneOnCellular);
// Simulate phone info update
int update_id_rotation_time_in_milliseconds = 12345678;
int update_phone_android_version = 34;
int update_gms_version = 111111112;
int update_ambient_version = 123456777;
phone_property.set_android_version(update_phone_android_version);
phone_property.set_gmscore_version(update_gms_version);
phone_property.set_profile_type(proto::ProfileType::DEFAULT_PROFILE);
phone_property.set_ambient_version(update_ambient_version);
phone_property.set_phone_pseudonymous_id("test_uuid_2");
phone_property.set_pseudonymous_id_next_rotation_date(
update_id_rotation_time_in_milliseconds);
phone_property.set_locale("us");
phone_property.set_phone_manufacturer("Google");
phone_property.set_phone_model("Pixle 7");
phone_property.set_network_status(proto::NetworkStatus::WIFI);
phone_property.set_ssid(crypto::SHA256HashString("WIFI1"));
phone_property.set_profile_type(proto::ProfileType::WORK_PROFILE);
auto wifi_path =
network_config_test_helper_.network_state_helper().ConfigureService(
R"({"GUID": "WIFI1_guid", "Type": "wifi", "SSID": "WIFI1",
"State": "ready", "Strength": 100,
"Connectable": true})");
base::RunLoop().RunUntilIdle();
logger_->ProcessPhoneInformation(phone_property);
base::RunLoop().RunUntilIdle();
EXPECT_EQ(pref_service_.GetTime(prefs::kPseudonymousIdRotationDate),
base::Time::FromMillisecondsSinceUnixEpoch(
update_id_rotation_time_in_milliseconds));
EXPECT_EQ(pref_service_.GetString(prefs::kPhonePseudonymousId),
"test_uuid_2");
EXPECT_EQ(pref_service_.GetString(prefs::kPhoneManufacturer), "Google");
EXPECT_EQ(pref_service_.GetString(prefs::kPhoneModel), "Pixle 7");
EXPECT_EQ(pref_service_.GetString(prefs::kPhoneLocale), "us");
EXPECT_EQ(pref_service_.GetInt64(prefs::kPhoneGmsCoreVersion),
update_gms_version);
EXPECT_EQ(pref_service_.GetInteger(prefs::kPhoneAndroidVersion),
update_phone_android_version);
EXPECT_EQ(pref_service_.GetInteger(prefs::kPhoneProfileType),
proto::ProfileType::WORK_PROFILE);
EXPECT_EQ(pref_service_.GetInt64(prefs::kPhoneAmbientApkVersion),
update_ambient_version);
EXPECT_EQ(logger_->network_state_, NetworkState::kSameNetwork);
// Simulate phone wifi change
phone_property.set_ssid(crypto::SHA256HashString("WIFI2"));
logger_->ProcessPhoneInformation(phone_property);
base::RunLoop().RunUntilIdle();
EXPECT_EQ(logger_->network_state_, NetworkState::kDifferentNetwork);
}
TEST_F(PhoneHubStructuredMetricsLoggerTest, LogEvents) {
logger_->LogPhoneHubDiscoveryStarted(
DiscoveryEntryPoint::kPhoneHubBubbleOpen);
int id_rotation_time_in_milliseconds =
base::Time::Now().InMillisecondsSinceUnixEpoch() +
5 * 24 * 60 * 60 * 1000;
int phone_android_version = 32;
int gms_version = 11111111;
int ambient_version = 1234567;
auto phone_property = proto::PhoneProperties();
phone_property.set_android_version(phone_android_version);
phone_property.set_gmscore_version(gms_version);
phone_property.set_profile_type(proto::ProfileType::DEFAULT_PROFILE);
phone_property.set_ambient_version(ambient_version);
phone_property.set_phone_pseudonymous_id("test_uuid");
phone_property.set_pseudonymous_id_next_rotation_date(
id_rotation_time_in_milliseconds);
phone_property.set_locale("US");
phone_property.set_phone_manufacturer("google");
phone_property.set_phone_model("pixle 7");
phone_property.set_network_status(proto::NetworkStatus::CELLULAR);
logger_->ProcessPhoneInformation(phone_property);
std::string chromebook_pseudonymouse_id =
pref_service_.GetString(prefs::kChromebookPseudonymousId);
EXPECT_FALSE(chromebook_pseudonymouse_id.empty());
std::string phone_hub_session_id = logger_->phone_hub_session_id_;
EXPECT_FALSE(phone_hub_session_id.empty());
logger_->LogDiscoveryAttempt(secure_channel::mojom::DiscoveryResult::kSuccess,
std::nullopt);
EXPECT_EQ(chromebook_pseudonymouse_id,
pref_service_.GetString(prefs::kChromebookPseudonymousId));
EXPECT_EQ(phone_hub_session_id, logger_->phone_hub_session_id_);
logger_->LogNearbyConnectionState(
secure_channel::mojom::NearbyConnectionStep::kDisconnectionStarted,
secure_channel::mojom::NearbyConnectionStepResult::kSuccess);
EXPECT_EQ(chromebook_pseudonymouse_id,
pref_service_.GetString(prefs::kChromebookPseudonymousId));
EXPECT_EQ(phone_hub_session_id, logger_->phone_hub_session_id_);
logger_->LogSecureChannelState(
secure_channel::mojom::SecureChannelState::kAuthenticationSuccess);
EXPECT_EQ(chromebook_pseudonymouse_id,
pref_service_.GetString(prefs::kChromebookPseudonymousId));
EXPECT_EQ(phone_hub_session_id, logger_->phone_hub_session_id_);
logger_->LogPhoneHubUiStateUpdated(PhoneHubUiState::kConnected);
EXPECT_EQ(chromebook_pseudonymouse_id,
pref_service_.GetString(prefs::kChromebookPseudonymousId));
EXPECT_EQ(phone_hub_session_id, logger_->phone_hub_session_id_);
logger_->LogPhoneHubMessageEvent(
proto::MessageType::PHONE_STATUS_SNAPSHOT,
PhoneHubMessageDirection::kPhoneToChromebook);
EXPECT_EQ(chromebook_pseudonymouse_id,
pref_service_.GetString(prefs::kChromebookPseudonymousId));
EXPECT_EQ(phone_hub_session_id, logger_->phone_hub_session_id_);
task_environment_.FastForwardBy(base::Days(6));
logger_->LogDiscoveryAttempt(secure_channel::mojom::DiscoveryResult::kSuccess,
std::nullopt);
EXPECT_FALSE(chromebook_pseudonymouse_id ==
pref_service_.GetString(prefs::kChromebookPseudonymousId));
EXPECT_FALSE(phone_hub_session_id == logger_->phone_hub_session_id_);
EXPECT_TRUE(pref_service_.GetString(prefs::kPhonePseudonymousId).empty());
EXPECT_TRUE(pref_service_.GetString(prefs::kPhoneManufacturer).empty());
EXPECT_TRUE(pref_service_.GetString(prefs::kPhoneModel).empty());
EXPECT_TRUE(pref_service_.GetString(prefs::kPhoneLocale).empty());
EXPECT_EQ(pref_service_.GetInt64(prefs::kPhoneGmsCoreVersion), 0);
EXPECT_EQ(pref_service_.GetInteger(prefs::kPhoneAndroidVersion), 0);
EXPECT_EQ(pref_service_.GetInteger(prefs::kPhoneProfileType), -1);
EXPECT_EQ(pref_service_.GetInt64(prefs::kPhoneAmbientApkVersion), 0);
EXPECT_EQ(logger_->network_state_, NetworkState::kUnknown);
}
} // namespace ash::phonehub
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