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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
|
// 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/boca/boca_metrics_manager.h"
#include <memory>
#include "base/test/metrics/histogram_tester.h"
#include "base/test/metrics/user_action_tester.h"
#include "base/test/task_environment.h"
#include "chromeos/ash/components/boca/boca_app_client.h"
#include "chromeos/ash/components/boca/boca_metrics_util.h"
#include "chromeos/ash/components/boca/proto/bundle.pb.h"
#include "chromeos/ash/components/boca/proto/roster.pb.h"
#include "chromeos/ash/components/boca/proto/session.pb.h"
#include "components/signin/public/identity_manager/identity_test_environment.h"
#include "google_apis/common/request_sender.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::_;
using ::testing::NiceMock;
using ::testing::Return;
namespace ash::boca {
constexpr char kTestUrl1[] = "https://www.test1.com";
constexpr char kTestUrl2[] = "https://www.test2.com";
constexpr char kTestEmail1[] = "test1@gmail.com";
constexpr char kTestEmail2[] = "test2@gmail.com";
constexpr char kTestEmail3[] = "test3@gmail.com";
class MockBocaAppClient : public BocaAppClient {
public:
MOCK_METHOD(BocaSessionManager*, GetSessionManager, (), (override));
MOCK_METHOD(void, AddSessionManager, (BocaSessionManager*), (override));
MOCK_METHOD(signin::IdentityManager*, GetIdentityManager, (), (override));
MOCK_METHOD(scoped_refptr<network::SharedURLLoaderFactory>,
GetURLLoaderFactory,
(),
(override));
};
class MockSessionManager : public BocaSessionManager {
public:
MockSessionManager()
: BocaSessionManager(/*session_client_impl=*/nullptr,
/*pref_service=*/nullptr,
AccountId::FromUserEmail(kTestEmail1),
/*is_producer=*/true) {}
~MockSessionManager() override = default;
MOCK_METHOD(::boca::Session*, GetPreviousSession, (), (override));
};
class BocaMetricsManagerTest : public testing::Test {
protected:
void SetUp() override {
ON_CALL(boca_app_client_, GetIdentityManager())
.WillByDefault(Return(nullptr));
ON_CALL(boca_app_client_, GetSessionManager())
.WillByDefault(Return(&session_manager_));
}
const base::TimeDelta fast_forward_timeskip =
base::Seconds(60) + base::Seconds(1);
base::test::SingleThreadTaskEnvironment task_environment_{
base::test::TaskEnvironment::TimeSource::MOCK_TIME};
signin::IdentityTestEnvironment identity_test_env_;
NiceMock<MockBocaAppClient> boca_app_client_;
NiceMock<MockSessionManager> session_manager_;
};
class BocaMetricsManagerProducerTest : public BocaMetricsManagerTest {
protected:
BocaMetricsManager metrics_manager_{/*is_producer*/ true};
};
TEST_F(BocaMetricsManagerProducerTest,
RecordLockedAndUnlockedStateDurationPercentageMetricsCorrectly) {
base::HistogramTester histograms;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
::boca::Bundle bundle_1;
bundle_1.set_locked(true);
metrics_manager_.OnBundleUpdated(bundle_1);
task_environment_.FastForwardBy(fast_forward_timeskip);
::boca::Bundle bundle_2;
bundle_2.set_locked(false);
metrics_manager_.OnBundleUpdated(bundle_2);
task_environment_.FastForwardBy(2 * fast_forward_timeskip);
metrics_manager_.OnSessionEnded("test_session_id");
const base::TimeDelta total_duration = 3 * fast_forward_timeskip;
// We waited for one `fast_forward_timeskip` duration before we got the update
// to unlock so the percentage for locked mode is 1 `fast_forward_timeskip`.
// Similarly, we waited two `fast_forward_timeskip` after the update and for
// session end so the percentage for unlocked mode is 2 *
// `fast_forward_timeskip`.
const double expected_percentage_locked =
100.0 * (fast_forward_timeskip / total_duration);
const double expected_percentage_unlocked =
100.0 - expected_percentage_locked;
histograms.ExpectTotalCount(kBocaOnTaskLockedSessionDurationPercentage, 1);
histograms.ExpectBucketCount(kBocaOnTaskLockedSessionDurationPercentage,
expected_percentage_locked, 1);
histograms.ExpectTotalCount(kBocaOnTaskUnlockedSessionDurationPercentage, 1);
histograms.ExpectBucketCount(kBocaOnTaskUnlockedSessionDurationPercentage,
expected_percentage_unlocked, 1);
}
TEST_F(
BocaMetricsManagerProducerTest,
RecordNumOfStudentsJoinedViaCodeDuringSessionMetricsForProducerCorrectly) {
base::HistogramTester histograms;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
::boca::Roster roster;
auto* student_groups_1 = roster.mutable_student_groups()->Add();
student_groups_1->set_group_source(::boca::StudentGroup::JOIN_CODE);
student_groups_1->add_students()->set_email(kTestEmail1);
student_groups_1->add_students()->set_email(kTestEmail2);
auto* student_groups_2 = roster.mutable_student_groups()->Add();
student_groups_2->set_group_source(::boca::StudentGroup::CLASSROOM);
student_groups_2->add_students()->set_email(kTestEmail3);
metrics_manager_.OnSessionRosterUpdated(roster);
metrics_manager_.OnSessionEnded("test_session_id");
const int expected_num_of_students = 2;
histograms.ExpectTotalCount(kBocaNumOfStudentsJoinedViaCodeDuringSession, 1);
histograms.ExpectBucketCount(kBocaNumOfStudentsJoinedViaCodeDuringSession,
expected_num_of_students, 1);
}
TEST_F(BocaMetricsManagerProducerTest,
RecordNumOfActiveStudentsWhenSessionEndedMetricsForProducerCorrectly) {
base::HistogramTester histograms;
::boca::Session session;
session.set_session_id("test_session_id");
session.set_session_state(::boca::Session::ACTIVE);
::boca::StudentStatus status_1;
status_1.set_state(::boca::StudentStatus::ACTIVE);
::boca::StudentStatus status_2;
status_2.set_state(::boca::StudentStatus::ADDED);
session.mutable_student_statuses()->emplace("student_1", std::move(status_1));
session.mutable_student_statuses()->emplace("student_2", std::move(status_2));
ON_CALL(session_manager_, GetPreviousSession())
.WillByDefault(Return(&session));
metrics_manager_.OnSessionEnded("test_session_id");
const int expected_num_of_active_students = 1;
histograms.ExpectTotalCount(kBocaNumOfActiveStudentsWhenSessionEnded, 1);
histograms.ExpectBucketCount(kBocaNumOfActiveStudentsWhenSessionEnded,
expected_num_of_active_students, 1);
}
TEST_F(BocaMetricsManagerProducerTest,
RecordNumOfTabsWhenSessionEndedMetricsForProducerCorrectly) {
base::HistogramTester histograms;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
::boca::Bundle bundle_1;
bundle_1.add_content_configs()->set_url(kTestUrl1);
bundle_1.add_content_configs()->set_url(kTestUrl2);
metrics_manager_.OnBundleUpdated(bundle_1);
::boca::Bundle bundle_2;
bundle_2.add_content_configs()->set_url(kTestUrl1);
metrics_manager_.OnBundleUpdated(bundle_2);
metrics_manager_.OnSessionEnded("test_session_id");
const int expected_num_of_tabs = 1;
histograms.ExpectTotalCount(kBocaOnTaskNumOfTabsWhenSessionEnded, 1);
histograms.ExpectBucketCount(kBocaOnTaskNumOfTabsWhenSessionEnded,
expected_num_of_tabs, 1);
}
TEST_F(BocaMetricsManagerProducerTest,
RecordMaxNumOfTabsDuringSessionMetricsForProducerCorrectly) {
base::HistogramTester histograms;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
::boca::Bundle bundle_1;
bundle_1.add_content_configs()->set_url(kTestUrl1);
bundle_1.add_content_configs()->set_url(kTestUrl2);
metrics_manager_.OnBundleUpdated(bundle_1);
::boca::Bundle bundle_2;
bundle_2.add_content_configs()->set_url(kTestUrl1);
metrics_manager_.OnBundleUpdated(bundle_2);
metrics_manager_.OnSessionEnded("test_session_id");
const int expected_max_num_of_tabs = 2;
histograms.ExpectTotalCount(kBocaOnTaskMaxNumOfTabsDuringSession, 1);
histograms.ExpectBucketCount(kBocaOnTaskMaxNumOfTabsDuringSession,
expected_max_num_of_tabs, 1);
}
TEST_F(BocaMetricsManagerProducerTest,
DoNotRecordStudentJoinedSessionActionMetricsForProducer) {
base::UserActionTester actions;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
metrics_manager_.OnSessionEnded("test_session_id");
EXPECT_EQ(actions.GetActionCount(kBocaActionOfStudentJoinedSession), 0);
}
class BocaMetricsManagerConsumerTest : public BocaMetricsManagerTest {
protected:
BocaMetricsManager metrics_manager_{/*is_producer*/ false};
};
TEST_F(BocaMetricsManagerConsumerTest,
DoNotRecordLockedAndUnlockedStateDurationPercentageMetricsForConsumer) {
base::HistogramTester histograms;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
::boca::Bundle bundle;
bundle.set_locked(true);
metrics_manager_.OnBundleUpdated(bundle);
task_environment_.FastForwardBy(fast_forward_timeskip);
metrics_manager_.OnSessionEnded("test_session_id");
histograms.ExpectTotalCount(kBocaOnTaskLockedSessionDurationPercentage, 0);
histograms.ExpectTotalCount(kBocaOnTaskUnlockedSessionDurationPercentage, 0);
}
TEST_F(BocaMetricsManagerConsumerTest,
DoNotRecordNumOfStudentsJoinedViaCodeDuringSessionMetricsForConsumer) {
base::HistogramTester histograms;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
::boca::Roster roster;
auto* student_groups = roster.mutable_student_groups()->Add();
student_groups->set_group_source(::boca::StudentGroup::JOIN_CODE);
student_groups->add_students()->set_email(kTestEmail1);
student_groups->add_students()->set_email(kTestEmail2);
metrics_manager_.OnSessionRosterUpdated(roster);
metrics_manager_.OnSessionEnded("test_session_id");
histograms.ExpectTotalCount(kBocaNumOfStudentsJoinedViaCodeDuringSession, 0);
}
TEST_F(BocaMetricsManagerConsumerTest,
DoNotRecordNumOfActiveStudentsWhenSessionEndedMetricsForConsumer) {
base::HistogramTester histograms;
::boca::Session session;
session.set_session_id("test_session_id");
session.set_session_state(::boca::Session::ACTIVE);
::boca::StudentStatus status_1;
status_1.set_state(::boca::StudentStatus::ACTIVE);
::boca::StudentStatus status_2;
status_2.set_state(::boca::StudentStatus::ACTIVE);
session.mutable_student_statuses()->emplace("student_1", std::move(status_1));
session.mutable_student_statuses()->emplace("student_2", std::move(status_2));
ON_CALL(session_manager_, GetPreviousSession())
.WillByDefault(Return(&session));
histograms.ExpectTotalCount(kBocaNumOfActiveStudentsWhenSessionEnded, 0);
}
TEST_F(BocaMetricsManagerConsumerTest,
DoNotRecordNumOfTabsWhenSessionEndedMetricsForConsumer) {
base::HistogramTester histograms;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
::boca::Bundle bundle;
bundle.add_content_configs()->set_url(kTestUrl1);
bundle.add_content_configs()->set_url(kTestUrl2);
metrics_manager_.OnBundleUpdated(bundle);
metrics_manager_.OnSessionEnded("test_session_id");
histograms.ExpectTotalCount(kBocaOnTaskNumOfTabsWhenSessionEnded, 0);
}
TEST_F(BocaMetricsManagerConsumerTest,
DoNotRecordMaxNumOfTabsDuringSessionMetricsForConsumer) {
base::HistogramTester histograms;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
::boca::Bundle bundle;
bundle.add_content_configs()->set_url(kTestUrl1);
bundle.add_content_configs()->set_url(kTestUrl2);
metrics_manager_.OnBundleUpdated(bundle);
metrics_manager_.OnSessionEnded("test_session_id");
histograms.ExpectTotalCount(kBocaOnTaskMaxNumOfTabsDuringSession, 0);
}
TEST_F(BocaMetricsManagerConsumerTest,
RecordStudentJoinedSessionActionMetricsForConsumerCorrectly) {
base::UserActionTester actions;
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
metrics_manager_.OnSessionEnded("test_session_id");
metrics_manager_.OnSessionStarted("test_session_id", ::boca::UserIdentity());
metrics_manager_.OnSessionEnded("test_session_id");
const int expected_number_of_students = 2;
EXPECT_EQ(actions.GetActionCount(kBocaActionOfStudentJoinedSession),
expected_number_of_students);
}
} // namespace ash::boca
|
