| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/chromeos/login/enterprise_user_session_metrics.h" |
| |
| #include <memory> |
| |
| #include "base/test/metrics/histogram_tester.h" |
| #include "base/time/time.h" |
| #include "chrome/browser/chromeos/login/demo_mode/demo_session.h" |
| #include "chrome/browser/chromeos/settings/stub_install_attributes.h" |
| #include "chrome/test/base/scoped_testing_local_state.h" |
| #include "chrome/test/base/testing_browser_process.h" |
| #include "chromeos/login/auth/user_context.h" |
| #include "components/account_id/account_id.h" |
| #include "content/public/test/test_browser_thread_bundle.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace chromeos { |
| |
| namespace { |
| |
| AccountId GetAccountId() { |
| return AccountId::FromUserEmail("fake-email@example.com"); |
| } |
| |
| } // namespace |
| |
| // Tests enterprise session start/stop metrics recording. |
| // TODO(michaelpg): Add browser tests to verify the methods are called at the |
| // right times. |
| class EnterpriseUserSessionMetricsTest : public testing::Test { |
| public: |
| EnterpriseUserSessionMetricsTest() |
| : local_state_(TestingBrowserProcess::GetGlobal()), |
| install_attributes_(std::make_unique<ScopedStubInstallAttributes>( |
| StubInstallAttributes::CreateCloudManaged("test-domain", |
| "FAKE_DEVICE_ID"))) {} |
| ~EnterpriseUserSessionMetricsTest() override = default; |
| |
| protected: |
| content::TestBrowserThreadBundle thread_bundle_; |
| ScopedTestingLocalState local_state_; |
| std::unique_ptr<ScopedStubInstallAttributes> install_attributes_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(EnterpriseUserSessionMetricsTest); |
| }; |
| |
| // Tests recording a sign-in event with a sign-in event type. |
| TEST_F(EnterpriseUserSessionMetricsTest, RecordSignInEvent1) { |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::RecordSignInEvent( |
| enterprise_user_session_metrics::SignInEventType:: |
| AUTOMATIC_PUBLIC_SESSION); |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.UserSession.Logins", |
| static_cast<int>(enterprise_user_session_metrics::SignInEventType:: |
| AUTOMATIC_PUBLIC_SESSION), |
| 1); |
| } |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::RecordSignInEvent( |
| enterprise_user_session_metrics::SignInEventType::MANUAL_KIOSK); |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.UserSession.Logins", |
| static_cast<int>( |
| enterprise_user_session_metrics::SignInEventType::MANUAL_KIOSK), |
| 1); |
| } |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::RecordSignInEvent( |
| enterprise_user_session_metrics::SignInEventType::REGULAR_USER); |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.UserSession.Logins", |
| static_cast<int>( |
| enterprise_user_session_metrics::SignInEventType::REGULAR_USER), |
| 1); |
| } |
| } |
| |
| // Tests recording a sign-in event with a user context. |
| TEST_F(EnterpriseUserSessionMetricsTest, RecordSignInEvent2) { |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::RecordSignInEvent( |
| UserContext(user_manager::USER_TYPE_REGULAR, GetAccountId()), |
| false /* is_auto_login */); |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.UserSession.Logins", |
| static_cast<int>( |
| enterprise_user_session_metrics::SignInEventType::REGULAR_USER), |
| 1); |
| } |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::RecordSignInEvent( |
| UserContext(user_manager::USER_TYPE_PUBLIC_ACCOUNT, GetAccountId()), |
| false /* is_auto_login */); |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.UserSession.Logins", |
| static_cast<int>(enterprise_user_session_metrics::SignInEventType:: |
| MANUAL_PUBLIC_SESSION), |
| 1); |
| } |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::RecordSignInEvent( |
| UserContext(user_manager::USER_TYPE_PUBLIC_ACCOUNT, GetAccountId()), |
| true /* is_auto_login */); |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.UserSession.Logins", |
| static_cast<int>(enterprise_user_session_metrics::SignInEventType:: |
| AUTOMATIC_PUBLIC_SESSION), |
| 1); |
| } |
| } |
| |
| // Tests recording session length. |
| TEST_F(EnterpriseUserSessionMetricsTest, RecordSessionLength) { |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::StoreSessionLength( |
| user_manager::UserType::USER_TYPE_PUBLIC_ACCOUNT, |
| base::TimeDelta::FromMinutes(25)); |
| enterprise_user_session_metrics::RecordStoredSessionLength(); |
| |
| // Time is rounded down to the nearest 10. |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.PublicSession.SessionLength", 20, 1); |
| |
| // No other session length metrics are recorded. |
| histogram_tester.ExpectTotalCount( |
| "Enterprise.RegularUserSession.SessionLength", 0); |
| histogram_tester.ExpectTotalCount("DemoMode.SessionLength", 0); |
| } |
| { |
| SCOPED_TRACE(""); |
| // Test with a regular user session. |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::StoreSessionLength( |
| user_manager::UserType::USER_TYPE_REGULAR, |
| base::TimeDelta::FromMinutes(149)); |
| enterprise_user_session_metrics::RecordStoredSessionLength(); |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.RegularUserSession.SessionLength", 140, 1); |
| |
| // No other session length metrics are recorded. |
| histogram_tester.ExpectTotalCount("Enterprise.PublicSession.SessionLength", |
| 0); |
| histogram_tester.ExpectTotalCount("DemoMode.SessionLength", 0); |
| } |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::StoreSessionLength( |
| user_manager::UserType::USER_TYPE_REGULAR, |
| base::TimeDelta::FromDays(10)); |
| enterprise_user_session_metrics::RecordStoredSessionLength(); |
| |
| // Reported length is capped at 24 hours. |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.RegularUserSession.SessionLength", |
| base::TimeDelta::FromHours(24).InMinutes(), 1); |
| |
| // No other session length metrics are recorded. |
| histogram_tester.ExpectTotalCount("Enterprise.PublicSession.SessionLength", |
| 0); |
| histogram_tester.ExpectTotalCount("DemoMode.SessionLength", 0); |
| } |
| { |
| SCOPED_TRACE(""); |
| // Test with no session. This verifies the same metric isn't recorded twice |
| // if something goes wrong. |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::RecordStoredSessionLength(); |
| histogram_tester.ExpectTotalCount("Enterprise.PublicSession.SessionLength", |
| 0); |
| histogram_tester.ExpectTotalCount( |
| "Enterprise.RegularUserSession.SessionLength", 0); |
| histogram_tester.ExpectTotalCount("DemoMode.SessionLength", 0); |
| } |
| } |
| |
| // Tests recording session length in demo sessions, which includes an additional |
| // metric with tighter bucket spacing. |
| TEST_F(EnterpriseUserSessionMetricsTest, RecordDemoSessionLength) { |
| DemoSession::SetDemoConfigForTesting(DemoSession::DemoModeConfig::kOnline); |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::StoreSessionLength( |
| user_manager::UserType::USER_TYPE_PUBLIC_ACCOUNT, |
| base::TimeDelta::FromSeconds(25 * 60 + 59)); |
| enterprise_user_session_metrics::RecordStoredSessionLength(); |
| |
| // Time is rounded down to the nearest 10 minutes. |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.PublicSession.SessionLength", 20, 1); |
| |
| // The demo mode session length metric is rounded down to the nearest |
| // minute. |
| histogram_tester.ExpectUniqueSample("DemoMode.SessionLength", 25, 1); |
| } |
| { |
| SCOPED_TRACE(""); |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::StoreSessionLength( |
| user_manager::UserType::USER_TYPE_PUBLIC_ACCOUNT, |
| base::TimeDelta::FromDays(10)); |
| enterprise_user_session_metrics::RecordStoredSessionLength(); |
| |
| // Reported length is capped at 24 hours. |
| histogram_tester.ExpectUniqueSample( |
| "Enterprise.PublicSession.SessionLength", |
| base::TimeDelta::FromHours(24).InMinutes(), 1); |
| |
| // Demo session length is capped at 2 hours because demo sessions are short. |
| histogram_tester.ExpectUniqueSample( |
| "DemoMode.SessionLength", base::TimeDelta::FromHours(2).InMinutes(), 1); |
| } |
| { |
| SCOPED_TRACE(""); |
| // Test with no session. This verifies the same metric isn't recorded twice |
| // if something goes wrong. |
| base::HistogramTester histogram_tester; |
| enterprise_user_session_metrics::RecordStoredSessionLength(); |
| histogram_tester.ExpectTotalCount("Enterprise.PublicSession.SessionLength", |
| 0); |
| histogram_tester.ExpectTotalCount( |
| "Enterprise.RegularUserSession.SessionLength", 0); |
| histogram_tester.ExpectTotalCount("DemoMode.SessionLength", 0); |
| } |
| } |
| |
| } // namespace chromeos |
