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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 <windows.h> | |
6 #include <dbt.h> | |
7 | |
8 #include <string> | |
9 #include <vector> | |
10 | |
11 #include "base/memory/ref_counted.h" | |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "base/message_loop.h" | |
14 #include "base/synchronization/waitable_event.h" | |
15 #include "base/utf_string_conversions.h" | |
16 #include "chrome/browser/storage_monitor/media_storage_util.h" | |
17 #include "chrome/browser/storage_monitor/mock_removable_storage_observer.h" | |
18 #include "chrome/browser/storage_monitor/portable_device_watcher_win.h" | |
19 #include "chrome/browser/storage_monitor/removable_device_constants.h" | |
20 #include "chrome/browser/storage_monitor/removable_device_notifications_window_w
in.h" | |
21 #include "chrome/browser/storage_monitor/test_portable_device_watcher_win.h" | |
22 #include "chrome/browser/storage_monitor/test_removable_device_notifications_win
dow_win.h" | |
23 #include "chrome/browser/storage_monitor/test_volume_mount_watcher_win.h" | |
24 #include "chrome/browser/storage_monitor/volume_mount_watcher_win.h" | |
25 #include "content/public/test/test_browser_thread.h" | |
26 #include "testing/gtest/include/gtest/gtest.h" | |
27 | |
28 namespace chrome { | |
29 namespace test { | |
30 | |
31 using content::BrowserThread; | |
32 | |
33 typedef std::vector<int> DeviceIndices; | |
34 | |
35 // RemovableDeviceNotificationsWindowWinTest ----------------------------------- | |
36 | |
37 class RemovableDeviceNotificationsWindowWinTest : public testing::Test { | |
38 public: | |
39 RemovableDeviceNotificationsWindowWinTest(); | |
40 virtual ~RemovableDeviceNotificationsWindowWinTest(); | |
41 | |
42 protected: | |
43 // testing::Test: | |
44 virtual void SetUp() OVERRIDE; | |
45 virtual void TearDown() OVERRIDE; | |
46 | |
47 void PreAttachDevices(); | |
48 | |
49 // Runs all the pending tasks on UI thread, FILE thread and blocking thread. | |
50 void RunUntilIdle(); | |
51 | |
52 void DoMassStorageDeviceAttachedTest(const DeviceIndices& device_indices); | |
53 void DoMassStorageDevicesDetachedTest(const DeviceIndices& device_indices); | |
54 | |
55 // Injects a device attach or detach change (depending on the value of | |
56 // |test_attach|) and tests that the appropriate handler is called. | |
57 void DoMTPDeviceTest(const string16& pnp_device_id, bool test_attach); | |
58 | |
59 // Gets the MTP details of the storage specified by the |storage_device_id|. | |
60 // On success, returns true and fills in |pnp_device_id| and | |
61 // |storage_object_id|. | |
62 bool GetMTPStorageInfo(const std::string& storage_device_id, | |
63 string16* pnp_device_id, | |
64 string16* storage_object_id); | |
65 | |
66 scoped_ptr<TestRemovableDeviceNotificationsWindowWin> window_; | |
67 | |
68 // Weak pointer; owned by the device notifications class. | |
69 TestVolumeMountWatcherWin* volume_mount_watcher_; | |
70 | |
71 MockRemovableStorageObserver observer_; | |
72 | |
73 private: | |
74 MessageLoopForUI message_loop_; | |
75 content::TestBrowserThread ui_thread_; | |
76 content::TestBrowserThread file_thread_; | |
77 }; | |
78 | |
79 RemovableDeviceNotificationsWindowWinTest:: | |
80 RemovableDeviceNotificationsWindowWinTest() | |
81 : ui_thread_(BrowserThread::UI, &message_loop_), | |
82 file_thread_(BrowserThread::FILE, &message_loop_) { | |
83 } | |
84 | |
85 RemovableDeviceNotificationsWindowWinTest:: | |
86 ~RemovableDeviceNotificationsWindowWinTest() { | |
87 } | |
88 | |
89 void RemovableDeviceNotificationsWindowWinTest::SetUp() { | |
90 ASSERT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
91 volume_mount_watcher_ = new TestVolumeMountWatcherWin; | |
92 window_.reset(new TestRemovableDeviceNotificationsWindowWin( | |
93 volume_mount_watcher_, new TestPortableDeviceWatcherWin)); | |
94 window_->Init(); | |
95 RunUntilIdle(); | |
96 window_->AddObserver(&observer_); | |
97 } | |
98 | |
99 void RemovableDeviceNotificationsWindowWinTest::TearDown() { | |
100 RunUntilIdle(); | |
101 window_->RemoveObserver(&observer_); | |
102 } | |
103 | |
104 void RemovableDeviceNotificationsWindowWinTest::PreAttachDevices() { | |
105 window_.reset(); | |
106 volume_mount_watcher_ = new TestVolumeMountWatcherWin; | |
107 volume_mount_watcher_->SetAttachedDevicesFake(); | |
108 | |
109 int expect_attach_calls = 0; | |
110 std::vector<base::FilePath> initial_devices = | |
111 volume_mount_watcher_->GetAttachedDevices(); | |
112 for (std::vector<base::FilePath>::const_iterator it = initial_devices.begin(); | |
113 it != initial_devices.end(); ++it) { | |
114 std::string unique_id; | |
115 string16 device_name; | |
116 bool removable; | |
117 ASSERT_TRUE(volume_mount_watcher_->GetRawDeviceInfo( | |
118 *it, NULL, &unique_id, &device_name, &removable, NULL)); | |
119 if (removable) | |
120 expect_attach_calls++; | |
121 } | |
122 | |
123 window_.reset(new TestRemovableDeviceNotificationsWindowWin( | |
124 volume_mount_watcher_, new TestPortableDeviceWatcherWin)); | |
125 window_->AddObserver(&observer_); | |
126 window_->Init(); | |
127 | |
128 EXPECT_EQ(0u, volume_mount_watcher_->devices_checked().size()); | |
129 | |
130 // This dance is because attachment bounces through a couple of | |
131 // closures, which need to be executed to finish the process. | |
132 RunUntilIdle(); | |
133 volume_mount_watcher_->FlushWorkerPoolForTesting(); | |
134 RunUntilIdle(); | |
135 | |
136 std::vector<base::FilePath> checked_devices = | |
137 volume_mount_watcher_->devices_checked(); | |
138 sort(checked_devices.begin(), checked_devices.end()); | |
139 EXPECT_EQ(initial_devices, checked_devices); | |
140 EXPECT_EQ(expect_attach_calls, observer_.attach_calls()); | |
141 EXPECT_EQ(0, observer_.detach_calls()); | |
142 } | |
143 | |
144 void RemovableDeviceNotificationsWindowWinTest::RunUntilIdle() { | |
145 volume_mount_watcher_->FlushWorkerPoolForTesting(); | |
146 message_loop_.RunUntilIdle(); | |
147 } | |
148 | |
149 void RemovableDeviceNotificationsWindowWinTest:: | |
150 DoMassStorageDeviceAttachedTest(const DeviceIndices& device_indices) { | |
151 DEV_BROADCAST_VOLUME volume_broadcast; | |
152 volume_broadcast.dbcv_size = sizeof(volume_broadcast); | |
153 volume_broadcast.dbcv_devicetype = DBT_DEVTYP_VOLUME; | |
154 volume_broadcast.dbcv_unitmask = 0x0; | |
155 volume_broadcast.dbcv_flags = 0x0; | |
156 | |
157 int expect_attach_calls = 0; | |
158 for (DeviceIndices::const_iterator it = device_indices.begin(); | |
159 it != device_indices.end(); ++it) { | |
160 volume_broadcast.dbcv_unitmask |= 0x1 << *it; | |
161 bool removable; | |
162 ASSERT_TRUE(volume_mount_watcher_->GetDeviceInfo( | |
163 VolumeMountWatcherWin::DriveNumberToFilePath(*it), | |
164 NULL, NULL, NULL, &removable, NULL)); | |
165 if (removable) | |
166 expect_attach_calls++; | |
167 } | |
168 window_->InjectDeviceChange(DBT_DEVICEARRIVAL, | |
169 reinterpret_cast<DWORD>(&volume_broadcast)); | |
170 | |
171 RunUntilIdle(); | |
172 volume_mount_watcher_->FlushWorkerPoolForTesting(); | |
173 RunUntilIdle(); | |
174 | |
175 EXPECT_EQ(expect_attach_calls, observer_.attach_calls()); | |
176 EXPECT_EQ(0, observer_.detach_calls()); | |
177 } | |
178 | |
179 void RemovableDeviceNotificationsWindowWinTest:: | |
180 DoMassStorageDevicesDetachedTest(const DeviceIndices& device_indices) { | |
181 DEV_BROADCAST_VOLUME volume_broadcast; | |
182 volume_broadcast.dbcv_size = sizeof(volume_broadcast); | |
183 volume_broadcast.dbcv_devicetype = DBT_DEVTYP_VOLUME; | |
184 volume_broadcast.dbcv_unitmask = 0x0; | |
185 volume_broadcast.dbcv_flags = 0x0; | |
186 | |
187 int pre_attach_calls = observer_.attach_calls(); | |
188 int expect_detach_calls = 0; | |
189 for (DeviceIndices::const_iterator it = device_indices.begin(); | |
190 it != device_indices.end(); ++it) { | |
191 volume_broadcast.dbcv_unitmask |= 0x1 << *it; | |
192 bool removable; | |
193 ASSERT_TRUE(volume_mount_watcher_->GetRawDeviceInfo( | |
194 VolumeMountWatcherWin::DriveNumberToFilePath(*it), NULL, NULL, | |
195 NULL, &removable, NULL)); | |
196 if (removable) | |
197 expect_detach_calls++; | |
198 } | |
199 window_->InjectDeviceChange(DBT_DEVICEREMOVECOMPLETE, | |
200 reinterpret_cast<DWORD>(&volume_broadcast)); | |
201 RunUntilIdle(); | |
202 EXPECT_EQ(pre_attach_calls, observer_.attach_calls()); | |
203 EXPECT_EQ(expect_detach_calls, observer_.detach_calls()); | |
204 } | |
205 | |
206 void RemovableDeviceNotificationsWindowWinTest::DoMTPDeviceTest( | |
207 const string16& pnp_device_id, bool test_attach) { | |
208 GUID guidDevInterface = GUID_NULL; | |
209 HRESULT hr = CLSIDFromString(kWPDDevInterfaceGUID, &guidDevInterface); | |
210 if (FAILED(hr)) | |
211 return; | |
212 | |
213 size_t device_id_size = pnp_device_id.size() * sizeof(char16); | |
214 size_t size = sizeof(DEV_BROADCAST_DEVICEINTERFACE) + device_id_size; | |
215 scoped_ptr_malloc<DEV_BROADCAST_DEVICEINTERFACE> dev_interface_broadcast( | |
216 static_cast<DEV_BROADCAST_DEVICEINTERFACE*>(malloc(size))); | |
217 DCHECK(dev_interface_broadcast.get()); | |
218 ZeroMemory(dev_interface_broadcast.get(), size); | |
219 dev_interface_broadcast->dbcc_size = size; | |
220 dev_interface_broadcast->dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE; | |
221 dev_interface_broadcast->dbcc_classguid = guidDevInterface; | |
222 memcpy(dev_interface_broadcast->dbcc_name, pnp_device_id.data(), | |
223 device_id_size); | |
224 | |
225 int expect_attach_calls = observer_.attach_calls(); | |
226 int expect_detach_calls = observer_.detach_calls(); | |
227 PortableDeviceWatcherWin::StorageObjectIDs storage_object_ids = | |
228 TestPortableDeviceWatcherWin::GetMTPStorageObjectIds(pnp_device_id); | |
229 for (PortableDeviceWatcherWin::StorageObjectIDs::const_iterator it = | |
230 storage_object_ids.begin(); it != storage_object_ids.end(); ++it) { | |
231 std::string unique_id; | |
232 string16 name; | |
233 string16 location; | |
234 TestPortableDeviceWatcherWin::GetMTPStorageDetails(pnp_device_id, *it, | |
235 &location, &unique_id, | |
236 &name); | |
237 if (test_attach && !name.empty() && !unique_id.empty()) | |
238 expect_attach_calls++; | |
239 else if (!name.empty() && !unique_id.empty()) | |
240 expect_detach_calls++; | |
241 } | |
242 | |
243 window_->InjectDeviceChange( | |
244 test_attach ? DBT_DEVICEARRIVAL : DBT_DEVICEREMOVECOMPLETE, | |
245 reinterpret_cast<DWORD>(dev_interface_broadcast.get())); | |
246 | |
247 RunUntilIdle(); | |
248 EXPECT_EQ(expect_attach_calls, observer_.attach_calls()); | |
249 EXPECT_EQ(expect_detach_calls, observer_.detach_calls()); | |
250 } | |
251 | |
252 bool RemovableDeviceNotificationsWindowWinTest::GetMTPStorageInfo( | |
253 const std::string& storage_device_id, | |
254 string16* pnp_device_id, | |
255 string16* storage_object_id) { | |
256 return window_->GetMTPStorageInfoFromDeviceId(storage_device_id, | |
257 pnp_device_id, | |
258 storage_object_id); | |
259 } | |
260 | |
261 TEST_F(RemovableDeviceNotificationsWindowWinTest, RandomMessage) { | |
262 window_->InjectDeviceChange(DBT_DEVICEQUERYREMOVE, NULL); | |
263 RunUntilIdle(); | |
264 } | |
265 | |
266 TEST_F(RemovableDeviceNotificationsWindowWinTest, DevicesAttached) { | |
267 DeviceIndices device_indices; | |
268 device_indices.push_back(1); // B | |
269 device_indices.push_back(5); // F | |
270 device_indices.push_back(7); // H | |
271 device_indices.push_back(13); // N | |
272 DoMassStorageDeviceAttachedTest(device_indices); | |
273 | |
274 string16 location; | |
275 std::string unique_id; | |
276 string16 name; | |
277 bool removable; | |
278 EXPECT_TRUE(window_->volume_mount_watcher()->GetDeviceInfo( | |
279 base::FilePath(ASCIIToUTF16("F:\\")), | |
280 &location, &unique_id, &name, &removable, NULL)); | |
281 EXPECT_EQ(ASCIIToUTF16("F:\\"), location); | |
282 EXPECT_EQ("\\\\?\\Volume{F0000000-0000-0000-0000-000000000000}\\", unique_id); | |
283 EXPECT_EQ(ASCIIToUTF16("F:\\ Drive"), name); | |
284 | |
285 StorageMonitor::StorageInfo info; | |
286 EXPECT_FALSE(window_->GetStorageInfoForPath( | |
287 base::FilePath(ASCIIToUTF16("G:\\")), &info)); | |
288 EXPECT_TRUE(window_->GetStorageInfoForPath( | |
289 base::FilePath(ASCIIToUTF16("F:\\")), &info)); | |
290 StorageMonitor::StorageInfo info1; | |
291 EXPECT_TRUE(window_->GetStorageInfoForPath( | |
292 base::FilePath(ASCIIToUTF16("F:\\subdir")), &info1)); | |
293 StorageMonitor::StorageInfo info2; | |
294 EXPECT_TRUE(window_->GetStorageInfoForPath( | |
295 base::FilePath(ASCIIToUTF16("F:\\subdir\\sub")), &info2)); | |
296 EXPECT_EQ(ASCIIToUTF16("F:\\ Drive"), info.name); | |
297 EXPECT_EQ(ASCIIToUTF16("F:\\ Drive"), info1.name); | |
298 EXPECT_EQ(ASCIIToUTF16("F:\\ Drive"), info2.name); | |
299 } | |
300 | |
301 TEST_F(RemovableDeviceNotificationsWindowWinTest, DevicesAttachedHighBoundary) { | |
302 DeviceIndices device_indices; | |
303 device_indices.push_back(25); | |
304 | |
305 DoMassStorageDeviceAttachedTest(device_indices); | |
306 } | |
307 | |
308 TEST_F(RemovableDeviceNotificationsWindowWinTest, DevicesAttachedLowBoundary) { | |
309 DeviceIndices device_indices; | |
310 device_indices.push_back(0); | |
311 | |
312 DoMassStorageDeviceAttachedTest(device_indices); | |
313 } | |
314 | |
315 TEST_F(RemovableDeviceNotificationsWindowWinTest, DevicesAttachedAdjacentBits) { | |
316 DeviceIndices device_indices; | |
317 device_indices.push_back(0); | |
318 device_indices.push_back(1); | |
319 device_indices.push_back(2); | |
320 device_indices.push_back(3); | |
321 | |
322 DoMassStorageDeviceAttachedTest(device_indices); | |
323 } | |
324 | |
325 TEST_F(RemovableDeviceNotificationsWindowWinTest, DevicesDetached) { | |
326 PreAttachDevices(); | |
327 | |
328 DeviceIndices device_indices; | |
329 device_indices.push_back(1); | |
330 device_indices.push_back(5); | |
331 device_indices.push_back(7); | |
332 device_indices.push_back(13); | |
333 | |
334 DoMassStorageDevicesDetachedTest(device_indices); | |
335 } | |
336 | |
337 TEST_F(RemovableDeviceNotificationsWindowWinTest, | |
338 DevicesDetachedHighBoundary) { | |
339 PreAttachDevices(); | |
340 | |
341 DeviceIndices device_indices; | |
342 device_indices.push_back(25); | |
343 | |
344 DoMassStorageDevicesDetachedTest(device_indices); | |
345 } | |
346 | |
347 TEST_F(RemovableDeviceNotificationsWindowWinTest, | |
348 DevicesDetachedLowBoundary) { | |
349 PreAttachDevices(); | |
350 | |
351 DeviceIndices device_indices; | |
352 device_indices.push_back(0); | |
353 | |
354 DoMassStorageDevicesDetachedTest(device_indices); | |
355 } | |
356 | |
357 TEST_F(RemovableDeviceNotificationsWindowWinTest, | |
358 DevicesDetachedAdjacentBits) { | |
359 PreAttachDevices(); | |
360 | |
361 DeviceIndices device_indices; | |
362 device_indices.push_back(0); | |
363 device_indices.push_back(1); | |
364 device_indices.push_back(2); | |
365 device_indices.push_back(3); | |
366 | |
367 DoMassStorageDevicesDetachedTest(device_indices); | |
368 } | |
369 | |
370 TEST_F(RemovableDeviceNotificationsWindowWinTest, | |
371 DuplicateAttachCheckSuppressed) { | |
372 volume_mount_watcher_->BlockDeviceCheckForTesting(); | |
373 base::FilePath kAttachedDevicePath = | |
374 VolumeMountWatcherWin::DriveNumberToFilePath(8); // I: | |
375 | |
376 DEV_BROADCAST_VOLUME volume_broadcast; | |
377 volume_broadcast.dbcv_size = sizeof(volume_broadcast); | |
378 volume_broadcast.dbcv_devicetype = DBT_DEVTYP_VOLUME; | |
379 volume_broadcast.dbcv_flags = 0x0; | |
380 volume_broadcast.dbcv_unitmask = 0x100; // I: drive | |
381 window_->InjectDeviceChange(DBT_DEVICEARRIVAL, | |
382 reinterpret_cast<DWORD>(&volume_broadcast)); | |
383 | |
384 EXPECT_EQ(0u, volume_mount_watcher_->devices_checked().size()); | |
385 | |
386 // Re-attach the same volume. We haven't released the mock device check | |
387 // event, so there'll be pending calls in the UI thread to finish the | |
388 // device check notification, blocking the duplicate device injection. | |
389 window_->InjectDeviceChange(DBT_DEVICEARRIVAL, | |
390 reinterpret_cast<DWORD>(&volume_broadcast)); | |
391 | |
392 EXPECT_EQ(0u, volume_mount_watcher_->devices_checked().size()); | |
393 volume_mount_watcher_->ReleaseDeviceCheck(); | |
394 RunUntilIdle(); | |
395 volume_mount_watcher_->ReleaseDeviceCheck(); | |
396 | |
397 // Now let all attach notifications finish running. We'll only get one | |
398 // finish-attach call. | |
399 volume_mount_watcher_->FlushWorkerPoolForTesting(); | |
400 RunUntilIdle(); | |
401 | |
402 std::vector<base::FilePath> checked_devices = | |
403 volume_mount_watcher_->devices_checked(); | |
404 ASSERT_EQ(1u, checked_devices.size()); | |
405 EXPECT_EQ(kAttachedDevicePath, checked_devices[0]); | |
406 | |
407 // We'll receive a duplicate check now that the first check has fully cleared. | |
408 window_->InjectDeviceChange(DBT_DEVICEARRIVAL, | |
409 reinterpret_cast<DWORD>(&volume_broadcast)); | |
410 volume_mount_watcher_->FlushWorkerPoolForTesting(); | |
411 volume_mount_watcher_->ReleaseDeviceCheck(); | |
412 RunUntilIdle(); | |
413 | |
414 checked_devices = volume_mount_watcher_->devices_checked(); | |
415 ASSERT_EQ(2u, checked_devices.size()); | |
416 EXPECT_EQ(kAttachedDevicePath, checked_devices[0]); | |
417 EXPECT_EQ(kAttachedDevicePath, checked_devices[1]); | |
418 } | |
419 | |
420 TEST_F(RemovableDeviceNotificationsWindowWinTest, DeviceInfoForPath) { | |
421 PreAttachDevices(); | |
422 | |
423 // An invalid path. | |
424 EXPECT_FALSE(window_->GetStorageInfoForPath(base::FilePath(L"COM1:\\"), | |
425 NULL)); | |
426 | |
427 // An unconnected removable device. | |
428 EXPECT_FALSE(window_->GetStorageInfoForPath(base::FilePath(L"E:\\"), NULL)); | |
429 | |
430 // A connected removable device. | |
431 base::FilePath removable_device(L"F:\\"); | |
432 StorageMonitor::StorageInfo device_info; | |
433 EXPECT_TRUE(window_->GetStorageInfoForPath(removable_device, &device_info)); | |
434 | |
435 std::string unique_id; | |
436 string16 device_name; | |
437 string16 location; | |
438 bool removable; | |
439 uint64 total_size_in_bytes; | |
440 ASSERT_TRUE(volume_mount_watcher_->GetDeviceInfo( | |
441 removable_device, &location, &unique_id, &device_name, &removable, | |
442 &total_size_in_bytes)); | |
443 EXPECT_TRUE(removable); | |
444 std::string device_id = MediaStorageUtil::MakeDeviceId( | |
445 MediaStorageUtil::REMOVABLE_MASS_STORAGE_NO_DCIM, unique_id); | |
446 EXPECT_EQ(device_id, device_info.device_id); | |
447 EXPECT_EQ(device_name, device_info.name); | |
448 EXPECT_EQ(removable_device.value(), device_info.location); | |
449 EXPECT_EQ(1000000, total_size_in_bytes); | |
450 | |
451 // A fixed device. | |
452 base::FilePath fixed_device(L"N:\\"); | |
453 EXPECT_TRUE(window_->GetStorageInfoForPath(fixed_device, &device_info)); | |
454 | |
455 ASSERT_TRUE(volume_mount_watcher_->GetDeviceInfo( | |
456 fixed_device, &location, &unique_id, &device_name, &removable, NULL)); | |
457 EXPECT_FALSE(removable); | |
458 device_id = MediaStorageUtil::MakeDeviceId( | |
459 MediaStorageUtil::FIXED_MASS_STORAGE, unique_id); | |
460 EXPECT_EQ(device_id, device_info.device_id); | |
461 EXPECT_EQ(device_name, device_info.name); | |
462 EXPECT_EQ(fixed_device.value(), device_info.location); | |
463 } | |
464 | |
465 // Test to verify basic MTP storage attach and detach notifications. | |
466 TEST_F(RemovableDeviceNotificationsWindowWinTest, MTPDeviceBasicAttachDetach) { | |
467 DoMTPDeviceTest(TestPortableDeviceWatcherWin::kMTPDeviceWithValidInfo, true); | |
468 DoMTPDeviceTest(TestPortableDeviceWatcherWin::kMTPDeviceWithValidInfo, false); | |
469 } | |
470 | |
471 // When a MTP storage device with invalid storage label and id is | |
472 // attached/detached, there should not be any device attach/detach | |
473 // notifications. | |
474 TEST_F(RemovableDeviceNotificationsWindowWinTest, MTPDeviceWithInvalidInfo) { | |
475 DoMTPDeviceTest(TestPortableDeviceWatcherWin::kMTPDeviceWithInvalidInfo, | |
476 true); | |
477 DoMTPDeviceTest(TestPortableDeviceWatcherWin::kMTPDeviceWithInvalidInfo, | |
478 false); | |
479 } | |
480 | |
481 // Attach a device with two data partitions. Verify that attach/detach | |
482 // notifications are sent out for each removable storage. | |
483 TEST_F(RemovableDeviceNotificationsWindowWinTest, | |
484 MTPDeviceWithMultipleStorageObjects) { | |
485 DoMTPDeviceTest(TestPortableDeviceWatcherWin::kMTPDeviceWithMultipleStorages, | |
486 true); | |
487 DoMTPDeviceTest(TestPortableDeviceWatcherWin::kMTPDeviceWithMultipleStorages, | |
488 false); | |
489 } | |
490 | |
491 TEST_F(RemovableDeviceNotificationsWindowWinTest, DriveNumberToFilePath) { | |
492 EXPECT_EQ(L"A:\\", VolumeMountWatcherWin::DriveNumberToFilePath(0).value()); | |
493 EXPECT_EQ(L"Y:\\", VolumeMountWatcherWin::DriveNumberToFilePath(24).value()); | |
494 EXPECT_EQ(L"", VolumeMountWatcherWin::DriveNumberToFilePath(-1).value()); | |
495 EXPECT_EQ(L"", VolumeMountWatcherWin::DriveNumberToFilePath(199).value()); | |
496 } | |
497 | |
498 // Given a MTP storage persistent id, GetMTPStorageInfo() should fetch the | |
499 // device interface path and local storage object identifier. | |
500 TEST_F(RemovableDeviceNotificationsWindowWinTest, | |
501 GetMTPStorageInfoFromDeviceId) { | |
502 DoMTPDeviceTest(TestPortableDeviceWatcherWin::kMTPDeviceWithValidInfo, true); | |
503 PortableDeviceWatcherWin::StorageObjects storage_objects = | |
504 TestPortableDeviceWatcherWin::GetDeviceStorageObjects( | |
505 TestPortableDeviceWatcherWin::kMTPDeviceWithValidInfo); | |
506 for (PortableDeviceWatcherWin::StorageObjects::const_iterator it = | |
507 storage_objects.begin(); | |
508 it != storage_objects.end(); ++it) { | |
509 string16 pnp_device_id; | |
510 string16 storage_object_id; | |
511 ASSERT_TRUE(GetMTPStorageInfo(it->object_persistent_id, &pnp_device_id, | |
512 &storage_object_id)); | |
513 EXPECT_EQ(string16(TestPortableDeviceWatcherWin::kMTPDeviceWithValidInfo), | |
514 pnp_device_id); | |
515 EXPECT_EQ(it->object_persistent_id, | |
516 TestPortableDeviceWatcherWin::GetMTPStorageUniqueId( | |
517 pnp_device_id, storage_object_id)); | |
518 } | |
519 DoMTPDeviceTest(TestPortableDeviceWatcherWin::kMTPDeviceWithValidInfo, false); | |
520 } | |
521 | |
522 } // namespace test | |
523 } // namespace chrome | |
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