| /* |
| * libjingle |
| * Copyright 2004--2008, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifdef WIN32 |
| #include "talk/base/win32.h" |
| #include <objbase.h> |
| #endif |
| #include "talk/base/fileutils.h" |
| #include "talk/base/gunit.h" |
| #include "talk/base/logging.h" |
| #include "talk/base/pathutils.h" |
| #include "talk/base/scoped_ptr.h" |
| #include "talk/base/stream.h" |
| #include "talk/session/phone/devicemanager.h" |
| #include "talk/session/phone/v4llookup.h" |
| |
| #ifdef LINUX |
| // TODO: Figure out why this doesn't compile on Windows. |
| #include "talk/base/fileutils_mock.h" |
| #endif // LINUX |
| |
| #include "talk/session/phone/devicemanager.h" |
| |
| using talk_base::Pathname; |
| using talk_base::FileTimeType; |
| using talk_base::scoped_ptr; |
| using cricket::Device; |
| using cricket::DeviceManager; |
| using cricket::DeviceManagerFactory; |
| using cricket::DeviceManagerInterface; |
| |
| // Test that we startup/shutdown properly. |
| TEST(DeviceManagerTest, StartupShutdown) { |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| EXPECT_TRUE(dm->Init()); |
| dm->Terminate(); |
| } |
| |
| // Test CoInitEx behavior |
| #ifdef WIN32 |
| TEST(DeviceManagerTest, CoInitialize) { |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| std::vector<Device> devices; |
| // Ensure that calls to video device work if COM is not yet initialized. |
| EXPECT_TRUE(dm->Init()); |
| EXPECT_TRUE(dm->GetVideoCaptureDevices(&devices)); |
| dm->Terminate(); |
| // Ensure that the ref count is correct. |
| EXPECT_EQ(S_OK, CoInitializeEx(NULL, COINIT_MULTITHREADED)); |
| CoUninitialize(); |
| // Ensure that Init works in COINIT_APARTMENTTHREADED setting. |
| EXPECT_EQ(S_OK, CoInitializeEx(NULL, COINIT_APARTMENTTHREADED)); |
| EXPECT_TRUE(dm->Init()); |
| dm->Terminate(); |
| CoUninitialize(); |
| // Ensure that the ref count is correct. |
| EXPECT_EQ(S_OK, CoInitializeEx(NULL, COINIT_APARTMENTTHREADED)); |
| CoUninitialize(); |
| // Ensure that Init works in COINIT_MULTITHREADED setting. |
| EXPECT_EQ(S_OK, CoInitializeEx(NULL, COINIT_MULTITHREADED)); |
| EXPECT_TRUE(dm->Init()); |
| dm->Terminate(); |
| CoUninitialize(); |
| // Ensure that the ref count is correct. |
| EXPECT_EQ(S_OK, CoInitializeEx(NULL, COINIT_MULTITHREADED)); |
| CoUninitialize(); |
| } |
| #endif |
| |
| // Test enumerating devices (although we may not find any). |
| TEST(DeviceManagerTest, GetDevices) { |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| std::vector<Device> audio_ins, audio_outs, video_ins; |
| std::vector<cricket::Device> video_in_devs; |
| cricket::Device def_video; |
| EXPECT_TRUE(dm->Init()); |
| EXPECT_TRUE(dm->GetAudioInputDevices(&audio_ins)); |
| EXPECT_TRUE(dm->GetAudioOutputDevices(&audio_outs)); |
| EXPECT_TRUE(dm->GetVideoCaptureDevices(&video_ins)); |
| EXPECT_TRUE(dm->GetVideoCaptureDevices(&video_in_devs)); |
| EXPECT_EQ(video_ins.size(), video_in_devs.size()); |
| // If we have any video devices, we should be able to pick a default. |
| EXPECT_TRUE(dm->GetVideoCaptureDevice( |
| cricket::DeviceManagerInterface::kDefaultDeviceName, &def_video) |
| != video_ins.empty()); |
| } |
| |
| // Test that we return correct ids for default and bogus devices. |
| TEST(DeviceManagerTest, GetAudioDeviceIds) { |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| Device device; |
| EXPECT_TRUE(dm->Init()); |
| EXPECT_TRUE(dm->GetAudioInputDevice( |
| cricket::DeviceManagerInterface::kDefaultDeviceName, &device)); |
| EXPECT_EQ("-1", device.id); |
| EXPECT_TRUE(dm->GetAudioOutputDevice( |
| cricket::DeviceManagerInterface::kDefaultDeviceName, &device)); |
| EXPECT_EQ("-1", device.id); |
| EXPECT_FALSE(dm->GetAudioInputDevice("_NOT A REAL DEVICE_", &device)); |
| EXPECT_FALSE(dm->GetAudioOutputDevice("_NOT A REAL DEVICE_", &device)); |
| } |
| |
| // Test that we get the video capture device by name properly. |
| TEST(DeviceManagerTest, GetVideoDeviceIds) { |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| Device device; |
| EXPECT_TRUE(dm->Init()); |
| EXPECT_FALSE(dm->GetVideoCaptureDevice("_NOT A REAL DEVICE_", &device)); |
| std::vector<Device> video_ins; |
| EXPECT_TRUE(dm->GetVideoCaptureDevices(&video_ins)); |
| if (!video_ins.empty()) { |
| // Get the default device with the parameter kDefaultDeviceName. |
| EXPECT_TRUE(dm->GetVideoCaptureDevice( |
| cricket::DeviceManagerInterface::kDefaultDeviceName, &device)); |
| |
| // Get the first device with the parameter video_ins[0].name. |
| EXPECT_TRUE(dm->GetVideoCaptureDevice(video_ins[0].name, &device)); |
| EXPECT_EQ(device.name, video_ins[0].name); |
| EXPECT_EQ(device.id, video_ins[0].id); |
| } |
| } |
| |
| TEST(DeviceManagerTest, VerifyDevicesListsAreCleared) { |
| const std::string imaginary("_NOT A REAL DEVICE_"); |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| std::vector<Device> audio_ins, audio_outs, video_ins; |
| audio_ins.push_back(Device(imaginary, imaginary)); |
| audio_outs.push_back(Device(imaginary, imaginary)); |
| video_ins.push_back(Device(imaginary, imaginary)); |
| EXPECT_TRUE(dm->Init()); |
| EXPECT_TRUE(dm->GetAudioInputDevices(&audio_ins)); |
| EXPECT_TRUE(dm->GetAudioOutputDevices(&audio_outs)); |
| EXPECT_TRUE(dm->GetVideoCaptureDevices(&video_ins)); |
| for (size_t i = 0; i < audio_ins.size(); ++i) { |
| EXPECT_NE(imaginary, audio_ins[i].name); |
| } |
| for (size_t i = 0; i < audio_outs.size(); ++i) { |
| EXPECT_NE(imaginary, audio_outs[i].name); |
| } |
| for (size_t i = 0; i < video_ins.size(); ++i) { |
| EXPECT_NE(imaginary, video_ins[i].name); |
| } |
| } |
| |
| static bool CompareDeviceList(std::vector<Device>& devices, |
| const char* const device_list[], int list_size) { |
| if (list_size != static_cast<int>(devices.size())) { |
| return false; |
| } |
| for (int i = 0; i < list_size; ++i) { |
| if (devices[i].name.compare(device_list[i]) != 0) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| TEST(DeviceManagerTest, VerifyFilterDevices) { |
| static const char* const kTotalDevicesName[] = { |
| "Google Camera Adapters are tons of fun.", |
| "device1", |
| "device2", |
| "device3", |
| "device4", |
| "device5", |
| "Google Camera Adapter 0", |
| "Google Camera Adapter 1", |
| }; |
| static const char* const kFilteredDevicesName[] = { |
| "device2", |
| "device4", |
| "Google Camera Adapter", |
| NULL, |
| }; |
| static const char* const kDevicesName[] = { |
| "device1", |
| "device3", |
| "device5", |
| }; |
| std::vector<Device> devices; |
| for (int i = 0; i < ARRAY_SIZE(kTotalDevicesName); ++i) { |
| devices.push_back(Device(kTotalDevicesName[i], i)); |
| } |
| EXPECT_TRUE(CompareDeviceList(devices, kTotalDevicesName, |
| ARRAY_SIZE(kTotalDevicesName))); |
| // Return false if given NULL as the exclusion list. |
| EXPECT_TRUE(DeviceManager::FilterDevices(&devices, NULL)); |
| // The devices should not change. |
| EXPECT_TRUE(CompareDeviceList(devices, kTotalDevicesName, |
| ARRAY_SIZE(kTotalDevicesName))); |
| EXPECT_TRUE(DeviceManager::FilterDevices(&devices, kFilteredDevicesName)); |
| EXPECT_TRUE(CompareDeviceList(devices, kDevicesName, |
| ARRAY_SIZE(kDevicesName))); |
| } |
| |
| #ifdef LINUX |
| class FakeV4LLookup : public cricket::V4LLookup { |
| public: |
| explicit FakeV4LLookup(std::vector<std::string> device_paths) |
| : device_paths_(device_paths) {} |
| |
| protected: |
| bool CheckIsV4L2Device(const std::string& device) { |
| return std::find(device_paths_.begin(), device_paths_.end(), device) |
| != device_paths_.end(); |
| } |
| |
| private: |
| std::vector<std::string> device_paths_; |
| }; |
| |
| TEST(DeviceManagerTest, GetVideoCaptureDevices_K2_6) { |
| std::vector<std::string> devices; |
| devices.push_back("/dev/video0"); |
| devices.push_back("/dev/video5"); |
| cricket::V4LLookup::SetV4LLookup(new FakeV4LLookup(devices)); |
| |
| std::vector<talk_base::FakeFileSystem::File> files; |
| files.push_back(talk_base::FakeFileSystem::File("/dev/video0", "")); |
| files.push_back(talk_base::FakeFileSystem::File("/dev/video5", "")); |
| files.push_back(talk_base::FakeFileSystem::File( |
| "/sys/class/video4linux/video0/name", "Video Device 1")); |
| files.push_back(talk_base::FakeFileSystem::File( |
| "/sys/class/video4linux/video1/model", "Bad Device")); |
| files.push_back( |
| talk_base::FakeFileSystem::File("/sys/class/video4linux/video5/model", |
| "Video Device 2")); |
| talk_base::FilesystemScope fs(new talk_base::FakeFileSystem(files)); |
| |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| std::vector<Device> video_ins; |
| EXPECT_TRUE(dm->Init()); |
| EXPECT_TRUE(dm->GetVideoCaptureDevices(&video_ins)); |
| EXPECT_EQ(2u, video_ins.size()); |
| EXPECT_EQ("Video Device 1", video_ins.at(0).name); |
| EXPECT_EQ("Video Device 2", video_ins.at(1).name); |
| } |
| |
| TEST(DeviceManagerTest, GetVideoCaptureDevices_K2_4) { |
| std::vector<std::string> devices; |
| devices.push_back("/dev/video0"); |
| devices.push_back("/dev/video5"); |
| cricket::V4LLookup::SetV4LLookup(new FakeV4LLookup(devices)); |
| |
| std::vector<talk_base::FakeFileSystem::File> files; |
| files.push_back(talk_base::FakeFileSystem::File("/dev/video0", "")); |
| files.push_back(talk_base::FakeFileSystem::File("/dev/video5", "")); |
| files.push_back(talk_base::FakeFileSystem::File( |
| "/proc/video/dev/video0", |
| "param1: value1\nname: Video Device 1\n param2: value2\n")); |
| files.push_back(talk_base::FakeFileSystem::File( |
| "/proc/video/dev/video1", |
| "param1: value1\nname: Bad Device\n param2: value2\n")); |
| files.push_back(talk_base::FakeFileSystem::File( |
| "/proc/video/dev/video5", |
| "param1: value1\nname: Video Device 2\n param2: value2\n")); |
| talk_base::FilesystemScope fs(new talk_base::FakeFileSystem(files)); |
| |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| std::vector<Device> video_ins; |
| EXPECT_TRUE(dm->Init()); |
| EXPECT_TRUE(dm->GetVideoCaptureDevices(&video_ins)); |
| EXPECT_EQ(2u, video_ins.size()); |
| EXPECT_EQ("Video Device 1", video_ins.at(0).name); |
| EXPECT_EQ("Video Device 2", video_ins.at(1).name); |
| } |
| |
| TEST(DeviceManagerTest, GetVideoCaptureDevices_KUnknown) { |
| std::vector<std::string> devices; |
| devices.push_back("/dev/video0"); |
| devices.push_back("/dev/video5"); |
| cricket::V4LLookup::SetV4LLookup(new FakeV4LLookup(devices)); |
| |
| std::vector<talk_base::FakeFileSystem::File> files; |
| files.push_back(talk_base::FakeFileSystem::File("/dev/video0", "")); |
| files.push_back(talk_base::FakeFileSystem::File("/dev/video1", "")); |
| files.push_back(talk_base::FakeFileSystem::File("/dev/video5", "")); |
| talk_base::FilesystemScope fs(new talk_base::FakeFileSystem(files)); |
| |
| scoped_ptr<DeviceManagerInterface> dm(DeviceManagerFactory::Create()); |
| std::vector<Device> video_ins; |
| EXPECT_TRUE(dm->Init()); |
| EXPECT_TRUE(dm->GetVideoCaptureDevices(&video_ins)); |
| EXPECT_EQ(2u, video_ins.size()); |
| EXPECT_EQ("/dev/video0", video_ins.at(0).name); |
| EXPECT_EQ("/dev/video5", video_ins.at(1).name); |
| } |
| #endif // LINUX |