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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "device/generic_sensor/mock_platform_sensor.h" | |
6 #include "device/generic_sensor/mock_platform_sensor_provider.h" | |
7 | |
8 #include "testing/gtest/include/gtest/gtest.h" | |
9 | |
10 namespace device { | |
11 | |
12 namespace { | |
13 | |
14 static const uint64_t kReadBufferSize = 32ULL; | |
Mikhail
2016/09/07 10:46:19
that can be taken from mojom::SensorReadBuffer
maksims (do not use this acc)
2016/09/09 10:39:06
Done.
| |
15 | |
16 const mojom::SensorType kAmbientLight = mojom::SensorType::AMBIENT_LIGHT; | |
17 const mojom::SensorType kProximity = mojom::SensorType::PROXIMITY; | |
18 const mojom::SensorType kAccelerometer = mojom::SensorType::ACCELEROMETER; | |
19 const mojom::SensorType kGyroscope = mojom::SensorType::GYROSCOPE; | |
20 const mojom::SensorType kPressure = mojom::SensorType::PRESSURE; | |
Mikhail
2016/09/07 10:46:19
let's not hide the actual types, would 'using mojo
maksims (do not use this acc)
2016/09/09 10:39:06
Done.
| |
21 | |
22 uint64_t GetBufferOffset(mojom::SensorType type) { | |
23 return (static_cast<uint64_t>(mojom::SensorType::LAST) - | |
24 static_cast<uint64_t>(type)) * | |
25 kReadBufferSize; | |
26 } | |
27 | |
28 } // namespace | |
29 | |
30 class PlatformSensorTestClient : public PlatformSensor::Client { | |
31 public: | |
32 PlatformSensorTestClient() | |
33 : notification_suspended_(false), | |
34 sensor_reading_changed_(false), | |
35 sensor_error_(false) {} | |
36 | |
37 ~PlatformSensorTestClient() override { | |
38 if (sensor_) | |
39 sensor_->RemoveClient(this); | |
40 } | |
41 | |
42 // PlatformSensor::Client override. | |
43 void OnSensorReadingChanged() override { sensor_reading_changed_ = true; } | |
44 | |
45 void OnSensorError() override { sensor_error_ = true; } | |
46 | |
47 bool IsNotificationSuspended() override { return notification_suspended_; } | |
48 | |
49 void set_suspended(bool value) { notification_suspended_ = value; } | |
50 | |
51 void set_sensor(scoped_refptr<PlatformSensor> sensor) { | |
52 sensor_ = sensor; | |
53 sensor_->AddClient(this); | |
54 } | |
55 | |
56 bool IsSensorReadingChanged() { return sensor_reading_changed_; } | |
57 | |
58 bool SensorHasError() { return sensor_error_; } | |
59 | |
60 void remove_sensor(scoped_refptr<PlatformSensor> sensor) { | |
61 EXPECT_EQ(sensor, sensor_); | |
62 sensor_->RemoveClient(this); | |
63 } | |
64 | |
65 private: | |
66 scoped_refptr<PlatformSensor> sensor_; | |
67 bool notification_suspended_; | |
68 bool sensor_reading_changed_; | |
69 bool sensor_error_; | |
70 }; | |
71 | |
72 class PlatformSensorProviderTest : public ::testing::Test { | |
73 public: | |
74 PlatformSensorProviderTest() { | |
75 sensor_client_.reset(new PlatformSensorTestClient()); | |
76 sensor_provider_ = MockPlatformSensorProvider::GetInstance(); | |
77 EXPECT_TRUE(sensor_provider_); | |
78 } | |
79 | |
80 protected: | |
81 scoped_refptr<PlatformSensor> CreateSensor(mojom::SensorType type) { | |
82 return sensor_provider_->CreateSensor(type, kReadBufferSize, | |
83 GetBufferOffset(type)); | |
84 } | |
85 | |
86 PlatformSensorProvider* sensor_provider_; | |
87 std::unique_ptr<PlatformSensorTestClient> sensor_client_; | |
88 }; | |
89 | |
90 TEST_F(PlatformSensorProviderTest, CreateSensorsAndCheckType) { | |
91 scoped_refptr<PlatformSensor> sensor1 = sensor_provider_->CreateSensor( | |
92 kAmbientLight, kReadBufferSize, GetBufferOffset(kAmbientLight)); | |
93 EXPECT_TRUE(sensor1); | |
94 EXPECT_EQ(kAmbientLight, sensor1->GetType()); | |
95 | |
96 scoped_refptr<PlatformSensor> sensor2 = sensor_provider_->CreateSensor( | |
97 kProximity, kReadBufferSize, GetBufferOffset(kProximity)); | |
98 EXPECT_TRUE(sensor2); | |
99 EXPECT_EQ(kProximity, sensor2->GetType()); | |
100 | |
101 scoped_refptr<PlatformSensor> sensor3 = sensor_provider_->CreateSensor( | |
102 kAccelerometer, kReadBufferSize, GetBufferOffset(kAccelerometer)); | |
103 EXPECT_TRUE(sensor3); | |
104 EXPECT_EQ(kAccelerometer, sensor3->GetType()); | |
105 | |
106 scoped_refptr<PlatformSensor> sensor4 = sensor_provider_->CreateSensor( | |
107 kGyroscope, kReadBufferSize, GetBufferOffset(kGyroscope)); | |
108 EXPECT_TRUE(sensor4); | |
109 EXPECT_EQ(kGyroscope, sensor4->GetType()); | |
110 | |
111 scoped_refptr<PlatformSensor> sensor5 = sensor_provider_->CreateSensor( | |
112 kPressure, kReadBufferSize, GetBufferOffset(kPressure)); | |
113 EXPECT_TRUE(sensor5); | |
114 EXPECT_EQ(kPressure, sensor5->GetType()); | |
115 } | |
116 | |
117 TEST_F(PlatformSensorProviderTest, CreateAndGetSensor) { | |
118 // Create Ambient Light sensor. | |
119 scoped_refptr<PlatformSensor> sensor1 = CreateSensor(kAmbientLight); | |
120 EXPECT_TRUE(sensor1); | |
121 EXPECT_EQ(kAmbientLight, sensor1->GetType()); | |
122 | |
123 // Try to get Gyroscope sensor, which has not been created yet. | |
124 scoped_refptr<PlatformSensor> sensor2 = | |
125 sensor_provider_->GetSensor(kGyroscope); | |
126 EXPECT_FALSE(sensor2); | |
127 | |
128 // Get Ambient Light sensor. | |
129 scoped_refptr<PlatformSensor> sensor3 = | |
130 sensor_provider_->GetSensor(kAmbientLight); | |
131 EXPECT_TRUE(sensor3); | |
132 | |
133 EXPECT_EQ(sensor1->GetType(), sensor3->GetType()); | |
134 | |
135 // Try to create a sensor with zero buffer and offset. | |
136 scoped_refptr<PlatformSensor> sensor4 = | |
137 sensor_provider_->CreateSensor(kGyroscope, 0, 0); | |
138 EXPECT_FALSE(sensor4); | |
139 | |
140 scoped_refptr<PlatformSensor> sensor5 = | |
141 sensor_provider_->GetSensor(kGyroscope); | |
142 EXPECT_FALSE(sensor5); | |
143 } | |
144 | |
145 // This test assumes that a mock sensor has a constant maximum frequency value | |
146 // of 50 hz (different from the base sensor class that has a range from 0 to | |
147 // 60) and tests whether a mock sensor can be started with a value range from 0 | |
148 // to 60. | |
149 TEST_F(PlatformSensorProviderTest, StartListeningWithDifferentParameters) { | |
150 const double too_high_frequency = 60; | |
151 const double normal_frequency = 39; | |
152 scoped_refptr<PlatformSensor> sensor = CreateSensor(kAmbientLight); | |
153 MockPlatformSensor* mock_sensor = | |
154 static_cast<MockPlatformSensor*>(sensor.get()); | |
155 EXPECT_TRUE(mock_sensor); | |
156 sensor_client_->set_sensor(sensor); | |
157 | |
158 PlatformSensorConfiguration config(too_high_frequency); | |
159 EXPECT_EQ(too_high_frequency, config.frequency()); | |
160 EXPECT_FALSE(mock_sensor->StartListening(sensor_client_.get(), config)); | |
161 EXPECT_FALSE(mock_sensor->IsStarted()); | |
162 | |
163 config.set_frequency(normal_frequency); | |
164 EXPECT_EQ(normal_frequency, config.frequency()); | |
165 EXPECT_TRUE(mock_sensor->StartListening(sensor_client_.get(), config)); | |
166 EXPECT_TRUE(mock_sensor->IsStarted()); | |
167 | |
168 EXPECT_TRUE(mock_sensor->StopListening(sensor_client_.get(), config)); | |
169 EXPECT_FALSE(mock_sensor->IsStarted()); | |
170 } | |
171 | |
172 // If a client is in a suspended mode, a NotifySensorReadingChanged() | |
173 // notification must not be sent to the client but NotifySensorError() must be. | |
174 TEST_F(PlatformSensorProviderTest, TestNotificationSuspended) { | |
175 const int num = 5; | |
176 scoped_refptr<PlatformSensor> sensor = CreateSensor(kGyroscope); | |
177 MockPlatformSensor* mock_sensor = | |
178 static_cast<MockPlatformSensor*>(sensor.get()); | |
179 | |
180 std::unique_ptr<PlatformSensorTestClient> clients[num]; | |
Mikhail
2016/09/07 10:46:19
here and below, pls. use std::vector<std::unique_p
| |
181 for (int i = 0; i < num; i++) { | |
182 clients[i].reset(new PlatformSensorTestClient()); | |
183 clients[i]->set_sensor(mock_sensor); | |
184 } | |
185 | |
186 clients[1]->set_suspended(true); | |
187 mock_sensor->NotifySensorReadingChanged(); | |
188 mock_sensor->NotifySensorError(); | |
189 for (int i = 0; i < num; i++) { | |
190 if (i == 1) { | |
191 EXPECT_FALSE(clients[i]->IsSensorReadingChanged()); | |
192 EXPECT_TRUE(clients[i]->SensorHasError()); | |
193 continue; | |
194 } | |
195 EXPECT_TRUE(clients[i]->IsSensorReadingChanged()); | |
196 EXPECT_TRUE(clients[i]->SensorHasError()); | |
197 } | |
198 | |
199 clients[1]->set_suspended(false); | |
200 mock_sensor->NotifySensorReadingChanged(); | |
201 mock_sensor->NotifySensorError(); | |
202 for (int i = 0; i < num; i++) { | |
203 EXPECT_TRUE(clients[i]->IsSensorReadingChanged()); | |
204 EXPECT_TRUE(clients[i]->SensorHasError()); | |
205 } | |
206 } | |
207 | |
208 // Tests that when all clients are removed, config maps are removed as well. | |
209 TEST_F(PlatformSensorProviderTest, TestAddRemoveClients) { | |
210 const int num = 5; | |
211 const double frq = 30; | |
212 | |
213 scoped_refptr<PlatformSensor> sensor = CreateSensor(kAmbientLight); | |
214 MockPlatformSensor* mock_sensor = | |
215 static_cast<MockPlatformSensor*>(sensor.get()); | |
216 EXPECT_TRUE(mock_sensor->GetConfigMap().empty()); | |
217 | |
218 std::unique_ptr<PlatformSensorTestClient> clients[num]; | |
219 PlatformSensorConfiguration config(frq); | |
220 for (int i = 0; i < num; i++) { | |
221 clients[i].reset(new PlatformSensorTestClient()); | |
222 clients[i]->set_sensor(mock_sensor); | |
223 EXPECT_TRUE(mock_sensor->StartListening(clients[i].get(), config)); | |
224 EXPECT_TRUE(mock_sensor->IsStarted()); | |
225 } | |
226 EXPECT_FALSE(mock_sensor->GetConfigMap().empty()); | |
227 | |
228 for (int i = 0; i < num; i++) | |
229 clients[i]->remove_sensor(mock_sensor); | |
230 | |
231 EXPECT_TRUE(mock_sensor->GetConfigMap().empty()); | |
232 } | |
233 | |
234 // Tests a sensor cannot be updated if it has one suspended client. | |
235 TEST_F(PlatformSensorProviderTest, TestUpdateSensorOneClient) { | |
236 const double frq = 30; | |
237 | |
238 scoped_refptr<PlatformSensor> sensor = CreateSensor(kAmbientLight); | |
239 MockPlatformSensor* mock_sensor = | |
240 static_cast<MockPlatformSensor*>(sensor.get()); | |
241 EXPECT_TRUE(mock_sensor->GetConfigMap().empty()); | |
242 | |
243 sensor_client_->set_sensor(mock_sensor); | |
244 | |
245 PlatformSensorConfiguration config(frq); | |
246 mock_sensor->StartListening(sensor_client_.get(), config); | |
247 | |
248 sensor_client_->set_suspended(true); | |
249 EXPECT_TRUE(sensor_client_->IsNotificationSuspended()); | |
250 | |
251 mock_sensor->UpdateSensor(); | |
252 EXPECT_FALSE(mock_sensor->IsStarted()); | |
253 | |
254 sensor_client_->set_suspended(false); | |
255 EXPECT_FALSE(sensor_client_->IsNotificationSuspended()); | |
256 | |
257 mock_sensor->UpdateSensor(); | |
258 EXPECT_TRUE(mock_sensor->IsStarted()); | |
259 } | |
260 | |
261 // Tests a sensor can be updated if it has one suspended client and other | |
262 // clients are not suspended. | |
263 TEST_F(PlatformSensorProviderTest, TestUpdateSensorManyClients) { | |
264 const int num = 5; | |
265 const double frq = 30; | |
266 | |
267 scoped_refptr<PlatformSensor> sensor = CreateSensor(kAmbientLight); | |
268 MockPlatformSensor* mock_sensor = | |
269 static_cast<MockPlatformSensor*>(sensor.get()); | |
270 EXPECT_TRUE(mock_sensor->GetConfigMap().empty()); | |
271 | |
272 sensor_client_->set_sensor(mock_sensor); | |
273 std::unique_ptr<PlatformSensorTestClient> clients[num]; | |
274 for (int i = 0; i < num; i++) { | |
275 clients[i].reset(new PlatformSensorTestClient()); | |
276 clients[i]->set_sensor(mock_sensor); | |
277 } | |
278 | |
279 PlatformSensorConfiguration config(frq); | |
280 mock_sensor->StartListening(sensor_client_.get(), config); | |
281 for (int i = 0; i < num; i++) { | |
282 PlatformSensorConfiguration config(frq + i); | |
283 mock_sensor->StartListening(clients[i].get(), config); | |
284 } | |
285 | |
286 sensor_client_->set_suspended(true); | |
287 EXPECT_TRUE(sensor_client_->IsNotificationSuspended()); | |
288 for (int i = 0; i < num; i++) { | |
289 EXPECT_FALSE(clients[i]->IsNotificationSuspended()); | |
290 } | |
291 | |
292 mock_sensor->UpdateSensor(); | |
293 EXPECT_TRUE(mock_sensor->IsStarted()); | |
294 | |
295 sensor_client_->set_suspended(false); | |
296 EXPECT_FALSE(sensor_client_->IsNotificationSuspended()); | |
297 for (int i = 0; i < num; i++) { | |
298 EXPECT_FALSE(clients[i]->IsNotificationSuspended()); | |
299 } | |
300 | |
301 mock_sensor->UpdateSensor(); | |
302 EXPECT_TRUE(mock_sensor->IsStarted()); | |
303 } | |
304 | |
305 } // namespace device | |
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