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1 // Copyright (c) 2012 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 "chrome/browser/policy/device_status_collector.h" | |
6 | |
7 #include "base/logging.h" | |
8 #include "base/memory/scoped_ptr.h" | |
9 #include "base/message_loop.h" | |
10 #include "base/threading/sequenced_worker_pool.h" | |
11 #include "chrome/browser/chromeos/settings/cros_settings.h" | |
12 #include "chrome/browser/chromeos/settings/cros_settings_names.h" | |
13 #include "chrome/browser/chromeos/settings/cros_settings_provider.h" | |
14 #include "chrome/browser/chromeos/settings/stub_cros_settings_provider.h" | |
15 #include "chrome/browser/chromeos/system/mock_statistics_provider.h" | |
16 #include "chrome/browser/chromeos/system/statistics_provider.h" | |
17 #include "chrome/browser/policy/proto/device_management_backend.pb.h" | |
18 #include "chrome/browser/prefs/pref_service.h" | |
19 #include "chrome/common/pref_names.h" | |
20 #include "chrome/test/base/testing_pref_service.h" | |
21 #include "content/public/browser/browser_thread.h" | |
22 #include "content/public/test/test_browser_thread.h" | |
23 #include "testing/gmock/include/gmock/gmock.h" | |
24 #include "testing/gtest/include/gtest/gtest.h" | |
25 | |
26 using ::testing::_; | |
27 using ::testing::DoAll; | |
28 using ::testing::NotNull; | |
29 using ::testing::Return; | |
30 using ::testing::SetArgPointee; | |
31 using base::TimeDelta; | |
32 using base::Time; | |
33 | |
34 namespace em = enterprise_management; | |
35 | |
36 namespace { | |
37 | |
38 const int64 kMillisecondsPerDay = Time::kMicrosecondsPerDay / 1000; | |
39 | |
40 scoped_ptr<content::Geoposition> mock_position_to_return_next; | |
41 | |
42 void SetMockPositionToReturnNext(const content::Geoposition &position) { | |
43 mock_position_to_return_next.reset(new content::Geoposition(position)); | |
44 } | |
45 | |
46 void MockPositionUpdateRequester( | |
47 const content::GeolocationUpdateCallback& callback) { | |
48 if (!mock_position_to_return_next.get()) | |
49 return; | |
50 | |
51 // If the fix is invalid, the DeviceStatusCollector will immediately request | |
52 // another update when it receives the callback. This is desirable and safe in | |
53 // real life where geolocation updates arrive asynchronously. In this testing | |
54 // harness, the callback is invoked synchronously upon request, leading to a | |
55 // request-callback loop. The loop is broken by returning the mock position | |
56 // only once. | |
57 scoped_ptr<content::Geoposition> position( | |
58 mock_position_to_return_next.release()); | |
59 callback.Run(*position); | |
60 } | |
61 | |
62 class TestingDeviceStatusCollector : public policy::DeviceStatusCollector { | |
63 public: | |
64 TestingDeviceStatusCollector( | |
65 PrefService* local_state, | |
66 chromeos::system::StatisticsProvider* provider) | |
67 : policy::DeviceStatusCollector(local_state, | |
68 provider, | |
69 &MockPositionUpdateRequester) { | |
70 // Set the baseline time to a fixed value (1 AM) to prevent test flakiness | |
71 // due to a single activity period spanning two days. | |
72 SetBaselineTime(Time::Now().LocalMidnight() + TimeDelta::FromHours(1)); | |
73 } | |
74 | |
75 void Simulate(IdleState* states, int len) { | |
76 for (int i = 0; i < len; i++) | |
77 IdleStateCallback(states[i]); | |
78 } | |
79 | |
80 void set_max_stored_past_activity_days(unsigned int value) { | |
81 max_stored_past_activity_days_ = value; | |
82 } | |
83 | |
84 void set_max_stored_future_activity_days(unsigned int value) { | |
85 max_stored_future_activity_days_ = value; | |
86 } | |
87 | |
88 // Reset the baseline time. | |
89 void SetBaselineTime(Time time) { | |
90 baseline_time_ = time; | |
91 baseline_offset_periods_ = 0; | |
92 } | |
93 | |
94 protected: | |
95 virtual void CheckIdleState() OVERRIDE { | |
96 // This should never be called in testing, as it results in a dbus call. | |
97 NOTREACHED(); | |
98 } | |
99 | |
100 // Each time this is called, returns a time that is a fixed increment | |
101 // later than the previous time. | |
102 virtual Time GetCurrentTime() OVERRIDE { | |
103 int poll_interval = policy::DeviceStatusCollector::kIdlePollIntervalSeconds; | |
104 return baseline_time_ + | |
105 TimeDelta::FromSeconds(poll_interval * baseline_offset_periods_++); | |
106 } | |
107 | |
108 private: | |
109 // Baseline time for the fake times returned from GetCurrentTime(). | |
110 Time baseline_time_; | |
111 | |
112 // The number of simulated periods since the baseline time. | |
113 int baseline_offset_periods_; | |
114 }; | |
115 | |
116 // Return the total number of active milliseconds contained in a device | |
117 // status report. | |
118 int64 GetActiveMilliseconds(em::DeviceStatusReportRequest& status) { | |
119 int64 active_milliseconds = 0; | |
120 for (int i = 0; i < status.active_period_size(); i++) { | |
121 active_milliseconds += status.active_period(i).active_duration(); | |
122 } | |
123 return active_milliseconds; | |
124 } | |
125 | |
126 } // namespace | |
127 | |
128 namespace policy { | |
129 | |
130 class DeviceStatusCollectorTest : public testing::Test { | |
131 public: | |
132 DeviceStatusCollectorTest() | |
133 : message_loop_(MessageLoop::TYPE_UI), | |
134 ui_thread_(content::BrowserThread::UI, &message_loop_), | |
135 file_thread_(content::BrowserThread::FILE, &message_loop_), | |
136 io_thread_(content::BrowserThread::IO, &message_loop_) { | |
137 TestingDeviceStatusCollector::RegisterPrefs(&prefs_); | |
138 | |
139 EXPECT_CALL(statistics_provider_, GetMachineStatistic(_, NotNull())) | |
140 .WillRepeatedly(Return(false)); | |
141 | |
142 // Remove the real DeviceSettingsProvider and replace it with a stub. | |
143 cros_settings_ = chromeos::CrosSettings::Get(); | |
144 device_settings_provider_ = | |
145 cros_settings_->GetProvider(chromeos::kReportDeviceVersionInfo); | |
146 EXPECT_TRUE(device_settings_provider_ != NULL); | |
147 EXPECT_TRUE( | |
148 cros_settings_->RemoveSettingsProvider(device_settings_provider_)); | |
149 cros_settings_->AddSettingsProvider(&stub_settings_provider_); | |
150 | |
151 RestartStatusCollector(); | |
152 } | |
153 | |
154 ~DeviceStatusCollectorTest() { | |
155 // Finish pending tasks. | |
156 content::BrowserThread::GetBlockingPool()->FlushForTesting(); | |
157 message_loop_.RunUntilIdle(); | |
158 | |
159 // Restore the real DeviceSettingsProvider. | |
160 EXPECT_TRUE( | |
161 cros_settings_->RemoveSettingsProvider(&stub_settings_provider_)); | |
162 cros_settings_->AddSettingsProvider(device_settings_provider_); | |
163 } | |
164 | |
165 void RestartStatusCollector() { | |
166 status_collector_.reset( | |
167 new TestingDeviceStatusCollector(&prefs_, &statistics_provider_)); | |
168 } | |
169 | |
170 void GetStatus() { | |
171 status_.Clear(); | |
172 status_collector_->GetStatus(&status_); | |
173 } | |
174 | |
175 void CheckThatNoLocationIsReported() { | |
176 GetStatus(); | |
177 EXPECT_FALSE(status_.has_device_location()); | |
178 } | |
179 | |
180 void CheckThatAValidLocationIsReported() { | |
181 // Checks that a location is being reported which matches the valid fix | |
182 // set using SetMockPositionToReturnNext(). | |
183 GetStatus(); | |
184 EXPECT_TRUE(status_.has_device_location()); | |
185 em::DeviceLocation location = status_.device_location(); | |
186 if (location.has_error_code()) | |
187 EXPECT_EQ(em::DeviceLocation::ERROR_CODE_NONE, location.error_code()); | |
188 EXPECT_TRUE(location.has_latitude()); | |
189 EXPECT_TRUE(location.has_longitude()); | |
190 EXPECT_TRUE(location.has_accuracy()); | |
191 EXPECT_TRUE(location.has_timestamp()); | |
192 EXPECT_FALSE(location.has_altitude()); | |
193 EXPECT_FALSE(location.has_altitude_accuracy()); | |
194 EXPECT_FALSE(location.has_heading()); | |
195 EXPECT_FALSE(location.has_speed()); | |
196 EXPECT_FALSE(location.has_error_message()); | |
197 EXPECT_DOUBLE_EQ(4.3, location.latitude()); | |
198 EXPECT_DOUBLE_EQ(-7.8, location.longitude()); | |
199 EXPECT_DOUBLE_EQ(3., location.accuracy()); | |
200 // Check that the timestamp is not older than ten minutes. | |
201 EXPECT_TRUE(Time::Now() - Time::FromDoubleT(location.timestamp() / 1000.) < | |
202 TimeDelta::FromMinutes(10)); | |
203 } | |
204 | |
205 void CheckThatALocationErrorIsReported() { | |
206 GetStatus(); | |
207 EXPECT_TRUE(status_.has_device_location()); | |
208 em::DeviceLocation location = status_.device_location(); | |
209 EXPECT_TRUE(location.has_error_code()); | |
210 EXPECT_EQ(em::DeviceLocation::ERROR_CODE_POSITION_UNAVAILABLE, | |
211 location.error_code()); | |
212 } | |
213 | |
214 protected: | |
215 // Convenience method. | |
216 int64 ActivePeriodMilliseconds() { | |
217 return policy::DeviceStatusCollector::kIdlePollIntervalSeconds * 1000; | |
218 } | |
219 | |
220 MessageLoop message_loop_; | |
221 content::TestBrowserThread ui_thread_; | |
222 content::TestBrowserThread file_thread_; | |
223 content::TestBrowserThread io_thread_; | |
224 | |
225 TestingPrefService prefs_; | |
226 chromeos::system::MockStatisticsProvider statistics_provider_; | |
227 scoped_ptr<TestingDeviceStatusCollector> status_collector_; | |
228 em::DeviceStatusReportRequest status_; | |
229 chromeos::CrosSettings* cros_settings_; | |
230 chromeos::CrosSettingsProvider* device_settings_provider_; | |
231 chromeos::StubCrosSettingsProvider stub_settings_provider_; | |
232 }; | |
233 | |
234 TEST_F(DeviceStatusCollectorTest, AllIdle) { | |
235 IdleState test_states[] = { | |
236 IDLE_STATE_IDLE, | |
237 IDLE_STATE_IDLE, | |
238 IDLE_STATE_IDLE | |
239 }; | |
240 cros_settings_->SetBoolean(chromeos::kReportDeviceActivityTimes, true); | |
241 | |
242 // Test reporting with no data. | |
243 GetStatus(); | |
244 EXPECT_EQ(0, status_.active_period_size()); | |
245 EXPECT_EQ(0, GetActiveMilliseconds(status_)); | |
246 | |
247 // Test reporting with a single idle sample. | |
248 status_collector_->Simulate(test_states, 1); | |
249 GetStatus(); | |
250 EXPECT_EQ(0, status_.active_period_size()); | |
251 EXPECT_EQ(0, GetActiveMilliseconds(status_)); | |
252 | |
253 // Test reporting with multiple consecutive idle samples. | |
254 status_collector_->Simulate(test_states, | |
255 sizeof(test_states) / sizeof(IdleState)); | |
256 GetStatus(); | |
257 EXPECT_EQ(0, status_.active_period_size()); | |
258 EXPECT_EQ(0, GetActiveMilliseconds(status_)); | |
259 } | |
260 | |
261 TEST_F(DeviceStatusCollectorTest, AllActive) { | |
262 IdleState test_states[] = { | |
263 IDLE_STATE_ACTIVE, | |
264 IDLE_STATE_ACTIVE, | |
265 IDLE_STATE_ACTIVE | |
266 }; | |
267 cros_settings_->SetBoolean(chromeos::kReportDeviceActivityTimes, true); | |
268 | |
269 // Test a single active sample. | |
270 status_collector_->Simulate(test_states, 1); | |
271 GetStatus(); | |
272 EXPECT_EQ(1, status_.active_period_size()); | |
273 EXPECT_EQ(1 * ActivePeriodMilliseconds(), GetActiveMilliseconds(status_)); | |
274 status_.clear_active_period(); // Clear the result protobuf. | |
275 | |
276 // Test multiple consecutive active samples. | |
277 status_collector_->Simulate(test_states, | |
278 sizeof(test_states) / sizeof(IdleState)); | |
279 GetStatus(); | |
280 EXPECT_EQ(1, status_.active_period_size()); | |
281 EXPECT_EQ(3 * ActivePeriodMilliseconds(), GetActiveMilliseconds(status_)); | |
282 } | |
283 | |
284 TEST_F(DeviceStatusCollectorTest, MixedStates) { | |
285 IdleState test_states[] = { | |
286 IDLE_STATE_ACTIVE, | |
287 IDLE_STATE_IDLE, | |
288 IDLE_STATE_ACTIVE, | |
289 IDLE_STATE_ACTIVE, | |
290 IDLE_STATE_IDLE, | |
291 IDLE_STATE_IDLE, | |
292 IDLE_STATE_ACTIVE | |
293 }; | |
294 cros_settings_->SetBoolean(chromeos::kReportDeviceActivityTimes, true); | |
295 status_collector_->Simulate(test_states, | |
296 sizeof(test_states) / sizeof(IdleState)); | |
297 GetStatus(); | |
298 EXPECT_EQ(4 * ActivePeriodMilliseconds(), GetActiveMilliseconds(status_)); | |
299 } | |
300 | |
301 TEST_F(DeviceStatusCollectorTest, StateKeptInPref) { | |
302 IdleState test_states[] = { | |
303 IDLE_STATE_ACTIVE, | |
304 IDLE_STATE_IDLE, | |
305 IDLE_STATE_ACTIVE, | |
306 IDLE_STATE_ACTIVE, | |
307 IDLE_STATE_IDLE, | |
308 IDLE_STATE_IDLE | |
309 }; | |
310 cros_settings_->SetBoolean(chromeos::kReportDeviceActivityTimes, true); | |
311 status_collector_->Simulate(test_states, | |
312 sizeof(test_states) / sizeof(IdleState)); | |
313 | |
314 // Process the list a second time after restarting the collector. It should be | |
315 // able to count the active periods found by the original collector, because | |
316 // the results are stored in a pref. | |
317 RestartStatusCollector(); | |
318 status_collector_->Simulate(test_states, | |
319 sizeof(test_states) / sizeof(IdleState)); | |
320 | |
321 GetStatus(); | |
322 EXPECT_EQ(6 * ActivePeriodMilliseconds(), GetActiveMilliseconds(status_)); | |
323 } | |
324 | |
325 TEST_F(DeviceStatusCollectorTest, Times) { | |
326 IdleState test_states[] = { | |
327 IDLE_STATE_ACTIVE, | |
328 IDLE_STATE_IDLE, | |
329 IDLE_STATE_ACTIVE, | |
330 IDLE_STATE_ACTIVE, | |
331 IDLE_STATE_IDLE, | |
332 IDLE_STATE_IDLE | |
333 }; | |
334 cros_settings_->SetBoolean(chromeos::kReportDeviceActivityTimes, true); | |
335 status_collector_->Simulate(test_states, | |
336 sizeof(test_states) / sizeof(IdleState)); | |
337 GetStatus(); | |
338 EXPECT_EQ(3 * ActivePeriodMilliseconds(), GetActiveMilliseconds(status_)); | |
339 } | |
340 | |
341 // Fails after after WebKit roll [132375:132450] | |
342 // http://crbug.com/157848 | |
343 TEST_F(DeviceStatusCollectorTest, DISABLED_MaxStoredPeriods) { | |
344 IdleState test_states[] = { | |
345 IDLE_STATE_ACTIVE, | |
346 IDLE_STATE_IDLE | |
347 }; | |
348 unsigned int max_days = 10; | |
349 | |
350 cros_settings_->SetBoolean(chromeos::kReportDeviceActivityTimes, true); | |
351 status_collector_->set_max_stored_past_activity_days(max_days - 1); | |
352 status_collector_->set_max_stored_future_activity_days(1); | |
353 Time baseline = Time::Now().LocalMidnight(); | |
354 | |
355 // Simulate 12 active periods. | |
356 for (int i = 0; i < static_cast<int>(max_days) + 2; i++) { | |
357 status_collector_->Simulate(test_states, | |
358 sizeof(test_states) / sizeof(IdleState)); | |
359 // Advance the simulated clock by a day. | |
360 baseline += TimeDelta::FromDays(1); | |
361 status_collector_->SetBaselineTime(baseline); | |
362 } | |
363 | |
364 // Check that we don't exceed the max number of periods. | |
365 GetStatus(); | |
366 EXPECT_EQ(static_cast<int>(max_days), status_.active_period_size()); | |
367 | |
368 // Simulate some future times. | |
369 for (int i = 0; i < static_cast<int>(max_days) + 2; i++) { | |
370 status_collector_->Simulate(test_states, | |
371 sizeof(test_states) / sizeof(IdleState)); | |
372 // Advance the simulated clock by a day. | |
373 baseline += TimeDelta::FromDays(1); | |
374 status_collector_->SetBaselineTime(baseline); | |
375 } | |
376 // Set the clock back so the previous simulated times are in the future. | |
377 baseline -= TimeDelta::FromDays(20); | |
378 status_collector_->SetBaselineTime(baseline); | |
379 | |
380 // Collect one more data point to trigger pruning. | |
381 status_collector_->Simulate(test_states, 1); | |
382 | |
383 // Check that we don't exceed the max number of periods. | |
384 status_.clear_active_period(); | |
385 GetStatus(); | |
386 EXPECT_LT(status_.active_period_size(), static_cast<int>(max_days)); | |
387 } | |
388 | |
389 TEST_F(DeviceStatusCollectorTest, ActivityTimesDisabledByDefault) { | |
390 // If the pref for collecting device activity times isn't explicitly turned | |
391 // on, no data on activity times should be reported. | |
392 | |
393 IdleState test_states[] = { | |
394 IDLE_STATE_ACTIVE, | |
395 IDLE_STATE_ACTIVE, | |
396 IDLE_STATE_ACTIVE | |
397 }; | |
398 status_collector_->Simulate(test_states, | |
399 sizeof(test_states) / sizeof(IdleState)); | |
400 GetStatus(); | |
401 EXPECT_EQ(0, status_.active_period_size()); | |
402 EXPECT_EQ(0, GetActiveMilliseconds(status_)); | |
403 } | |
404 | |
405 TEST_F(DeviceStatusCollectorTest, ActivityCrossingMidnight) { | |
406 IdleState test_states[] = { | |
407 IDLE_STATE_ACTIVE | |
408 }; | |
409 cros_settings_->SetBoolean(chromeos::kReportDeviceActivityTimes, true); | |
410 | |
411 // Set the baseline time to 10 seconds after midnight. | |
412 status_collector_->SetBaselineTime( | |
413 Time::Now().LocalMidnight() + TimeDelta::FromSeconds(10)); | |
414 | |
415 status_collector_->Simulate(test_states, 1); | |
416 GetStatus(); | |
417 ASSERT_EQ(2, status_.active_period_size()); | |
418 | |
419 em::ActiveTimePeriod period0 = status_.active_period(0); | |
420 em::ActiveTimePeriod period1 = status_.active_period(1); | |
421 EXPECT_EQ(ActivePeriodMilliseconds() - 10000, period0.active_duration()); | |
422 EXPECT_EQ(10000, period1.active_duration()); | |
423 | |
424 em::TimePeriod time_period0 = period0.time_period(); | |
425 em::TimePeriod time_period1 = period1.time_period(); | |
426 | |
427 EXPECT_EQ(time_period0.end_timestamp(), time_period1.start_timestamp()); | |
428 | |
429 // Ensure that the start and end times for the period are a day apart. | |
430 EXPECT_EQ(time_period0.end_timestamp() - time_period0.start_timestamp(), | |
431 kMillisecondsPerDay); | |
432 EXPECT_EQ(time_period1.end_timestamp() - time_period1.start_timestamp(), | |
433 kMillisecondsPerDay); | |
434 } | |
435 | |
436 TEST_F(DeviceStatusCollectorTest, DevSwitchBootMode) { | |
437 // Test that boot mode data is not reported if the pref is not turned on. | |
438 EXPECT_CALL(statistics_provider_, | |
439 GetMachineStatistic("devsw_boot", NotNull())) | |
440 .WillRepeatedly(DoAll(SetArgPointee<1>("0"), Return(true))); | |
441 GetStatus(); | |
442 EXPECT_FALSE(status_.has_boot_mode()); | |
443 | |
444 // Turn the pref on, and check that the status is reported iff the | |
445 // statistics provider returns valid data. | |
446 cros_settings_->SetBoolean(chromeos::kReportDeviceBootMode, true); | |
447 | |
448 EXPECT_CALL(statistics_provider_, | |
449 GetMachineStatistic("devsw_boot", NotNull())) | |
450 .WillOnce(DoAll(SetArgPointee<1>("(error)"), Return(true))); | |
451 GetStatus(); | |
452 EXPECT_FALSE(status_.has_boot_mode()); | |
453 | |
454 EXPECT_CALL(statistics_provider_, | |
455 GetMachineStatistic("devsw_boot", NotNull())) | |
456 .WillOnce(DoAll(SetArgPointee<1>(" "), Return(true))); | |
457 GetStatus(); | |
458 EXPECT_FALSE(status_.has_boot_mode()); | |
459 | |
460 EXPECT_CALL(statistics_provider_, | |
461 GetMachineStatistic("devsw_boot", NotNull())) | |
462 .WillOnce(DoAll(SetArgPointee<1>("0"), Return(true))); | |
463 GetStatus(); | |
464 EXPECT_EQ("Verified", status_.boot_mode()); | |
465 | |
466 EXPECT_CALL(statistics_provider_, | |
467 GetMachineStatistic("devsw_boot", NotNull())) | |
468 .WillOnce(DoAll(SetArgPointee<1>("1"), Return(true))); | |
469 GetStatus(); | |
470 EXPECT_EQ("Dev", status_.boot_mode()); | |
471 } | |
472 | |
473 TEST_F(DeviceStatusCollectorTest, VersionInfo) { | |
474 // When the pref to collect this data is not enabled, expect that none of | |
475 // the fields are present in the protobuf. | |
476 GetStatus(); | |
477 EXPECT_FALSE(status_.has_browser_version()); | |
478 EXPECT_FALSE(status_.has_os_version()); | |
479 EXPECT_FALSE(status_.has_firmware_version()); | |
480 | |
481 cros_settings_->SetBoolean(chromeos::kReportDeviceVersionInfo, true); | |
482 GetStatus(); | |
483 EXPECT_TRUE(status_.has_browser_version()); | |
484 EXPECT_TRUE(status_.has_os_version()); | |
485 EXPECT_TRUE(status_.has_firmware_version()); | |
486 | |
487 // Check that the browser version is not empty. OS version & firmware | |
488 // don't have any reasonable values inside the unit test, so those | |
489 // aren't checked. | |
490 EXPECT_NE("", status_.browser_version()); | |
491 } | |
492 | |
493 TEST_F(DeviceStatusCollectorTest, Location) { | |
494 content::Geoposition valid_fix; | |
495 valid_fix.latitude = 4.3; | |
496 valid_fix.longitude = -7.8; | |
497 valid_fix.accuracy = 3.; | |
498 valid_fix.timestamp = Time::Now(); | |
499 | |
500 content::Geoposition invalid_fix; | |
501 invalid_fix.error_code = | |
502 content::Geoposition::ERROR_CODE_POSITION_UNAVAILABLE; | |
503 invalid_fix.timestamp = Time::Now(); | |
504 | |
505 // Check that when device location reporting is disabled, no location is | |
506 // reported. | |
507 SetMockPositionToReturnNext(valid_fix); | |
508 CheckThatNoLocationIsReported(); | |
509 | |
510 // Check that when device location reporting is enabled and a valid fix is | |
511 // available, the location is reported and is stored in local state. | |
512 SetMockPositionToReturnNext(valid_fix); | |
513 cros_settings_->SetBoolean(chromeos::kReportDeviceLocation, true); | |
514 EXPECT_FALSE(prefs_.GetDictionary(prefs::kDeviceLocation)->empty()); | |
515 CheckThatAValidLocationIsReported(); | |
516 | |
517 // Restart the status collector. Check that the last known location has been | |
518 // retrieved from local state without requesting a geolocation update. | |
519 SetMockPositionToReturnNext(valid_fix); | |
520 RestartStatusCollector(); | |
521 CheckThatAValidLocationIsReported(); | |
522 EXPECT_TRUE(mock_position_to_return_next.get()); | |
523 | |
524 // Check that after disabling location reporting again, the last known | |
525 // location has been cleared from local state and is no longer reported. | |
526 SetMockPositionToReturnNext(valid_fix); | |
527 cros_settings_->SetBoolean(chromeos::kReportDeviceLocation, false); | |
528 // Allow the new pref to propagate to the status collector. | |
529 message_loop_.RunUntilIdle(); | |
530 EXPECT_TRUE(prefs_.GetDictionary(prefs::kDeviceLocation)->empty()); | |
531 CheckThatNoLocationIsReported(); | |
532 | |
533 // Check that after enabling location reporting again, an error is reported | |
534 // if no valid fix is available. | |
535 SetMockPositionToReturnNext(invalid_fix); | |
536 cros_settings_->SetBoolean(chromeos::kReportDeviceLocation, true); | |
537 // Allow the new pref to propagate to the status collector. | |
538 message_loop_.RunUntilIdle(); | |
539 CheckThatALocationErrorIsReported(); | |
540 } | |
541 | |
542 } // namespace policy | |
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