| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <string> |
| #include <queue> |
| |
| #include "base/bind.h" |
| #include "base/callback_helpers.h" |
| #include "base/command_line.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/run_loop.h" |
| #include "content/browser/browser_thread_impl.h" |
| #include "content/browser/renderer_host/media/audio_input_device_manager.h" |
| #include "content/browser/renderer_host/media/media_stream_dispatcher_host.h" |
| #include "content/browser/renderer_host/media/media_stream_manager.h" |
| #include "content/browser/renderer_host/media/media_stream_ui_proxy.h" |
| #include "content/browser/renderer_host/media/video_capture_manager.h" |
| #include "content/common/media/media_stream_messages.h" |
| #include "content/common/media/media_stream_options.h" |
| #include "content/public/browser/media_device_id.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/test/mock_resource_context.h" |
| #include "content/public/test/test_browser_context.h" |
| #include "content/public/test/test_browser_thread_bundle.h" |
| #include "content/test/test_content_browser_client.h" |
| #include "content/test/test_content_client.h" |
| #include "ipc/ipc_message_macros.h" |
| #include "media/audio/mock_audio_manager.h" |
| #include "media/base/media_switches.h" |
| #include "media/video/capture/fake_video_capture_device_factory.h" |
| #include "net/url_request/url_request_context.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "chromeos/audio/cras_audio_handler.h" |
| #endif |
| |
| using ::testing::_; |
| using ::testing::DeleteArg; |
| using ::testing::DoAll; |
| using ::testing::InSequence; |
| using ::testing::Return; |
| using ::testing::SaveArg; |
| |
| const int kProcessId = 5; |
| const int kRenderId = 6; |
| const int kPageRequestId = 7; |
| |
| namespace content { |
| |
| class MockMediaStreamDispatcherHost : public MediaStreamDispatcherHost, |
| public TestContentBrowserClient { |
| public: |
| MockMediaStreamDispatcherHost( |
| const ResourceContext::SaltCallback salt_callback, |
| const scoped_refptr<base::MessageLoopProxy>& message_loop, |
| MediaStreamManager* manager) |
| : MediaStreamDispatcherHost(kProcessId, salt_callback, manager), |
| message_loop_(message_loop), |
| current_ipc_(NULL) {} |
| |
| // A list of mock methods. |
| MOCK_METHOD4(OnStreamGenerated, |
| void(int routing_id, int request_id, int audio_array_size, |
| int video_array_size)); |
| MOCK_METHOD3(OnStreamGenerationFailed, void(int routing_id, |
| int request_id, |
| MediaStreamRequestResult result)); |
| MOCK_METHOD1(OnDeviceStopped, void(int routing_id)); |
| MOCK_METHOD2(OnDeviceOpened, void(int routing_id, int request_id)); |
| |
| // Accessor to private functions. |
| void OnGenerateStream(int render_frame_id, |
| int page_request_id, |
| const StreamOptions& components, |
| const GURL& security_origin, |
| const base::Closure& quit_closure) { |
| quit_closures_.push(quit_closure); |
| MediaStreamDispatcherHost::OnGenerateStream( |
| render_frame_id, page_request_id, components, security_origin, false); |
| } |
| |
| void OnStopStreamDevice(int render_frame_id, |
| const std::string& device_id) { |
| MediaStreamDispatcherHost::OnStopStreamDevice(render_frame_id, device_id); |
| } |
| |
| void OnOpenDevice(int render_frame_id, |
| int page_request_id, |
| const std::string& device_id, |
| MediaStreamType type, |
| const GURL& security_origin, |
| const base::Closure& quit_closure) { |
| quit_closures_.push(quit_closure); |
| MediaStreamDispatcherHost::OnOpenDevice( |
| render_frame_id, page_request_id, device_id, type, security_origin); |
| } |
| |
| void OnEnumerateDevices(int render_frame_id, |
| int page_request_id, |
| MediaStreamType type, |
| const GURL& security_origin, |
| const base::Closure& quit_closure) { |
| quit_closures_.push(quit_closure); |
| MediaStreamDispatcherHost::OnEnumerateDevices( |
| render_frame_id, page_request_id, type, security_origin); |
| } |
| |
| std::string label_; |
| StreamDeviceInfoArray audio_devices_; |
| StreamDeviceInfoArray video_devices_; |
| StreamDeviceInfo opened_device_; |
| StreamDeviceInfoArray enumerated_devices_; |
| |
| private: |
| ~MockMediaStreamDispatcherHost() override {} |
| |
| // This method is used to dispatch IPC messages to the renderer. We intercept |
| // these messages here and dispatch to our mock methods to verify the |
| // conversation between this object and the renderer. |
| bool Send(IPC::Message* message) override { |
| CHECK(message); |
| current_ipc_ = message; |
| |
| // In this method we dispatch the messages to the according handlers as if |
| // we are the renderer. |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP(MockMediaStreamDispatcherHost, *message) |
| IPC_MESSAGE_HANDLER(MediaStreamMsg_StreamGenerated, |
| OnStreamGeneratedInternal) |
| IPC_MESSAGE_HANDLER(MediaStreamMsg_StreamGenerationFailed, |
| OnStreamGenerationFailedInternal) |
| IPC_MESSAGE_HANDLER(MediaStreamMsg_DeviceStopped, OnDeviceStoppedInternal) |
| IPC_MESSAGE_HANDLER(MediaStreamMsg_DeviceOpened, OnDeviceOpenedInternal) |
| IPC_MESSAGE_HANDLER(MediaStreamMsg_DevicesEnumerated, OnDevicesEnumerated) |
| IPC_MESSAGE_UNHANDLED(handled = false) |
| IPC_END_MESSAGE_MAP() |
| EXPECT_TRUE(handled); |
| |
| delete message; |
| current_ipc_ = NULL; |
| return true; |
| } |
| |
| // These handler methods do minimal things and delegate to the mock methods. |
| void OnStreamGeneratedInternal( |
| int request_id, |
| std::string label, |
| StreamDeviceInfoArray audio_device_list, |
| StreamDeviceInfoArray video_device_list) { |
| OnStreamGenerated(current_ipc_->routing_id(), request_id, |
| audio_device_list.size(), video_device_list.size()); |
| // Notify that the event have occurred. |
| base::Closure quit_closure = quit_closures_.front(); |
| quit_closures_.pop(); |
| message_loop_->PostTask(FROM_HERE, base::ResetAndReturn(&quit_closure)); |
| |
| label_ = label; |
| audio_devices_ = audio_device_list; |
| video_devices_ = video_device_list; |
| } |
| |
| void OnStreamGenerationFailedInternal( |
| int request_id, |
| content::MediaStreamRequestResult result) { |
| OnStreamGenerationFailed(current_ipc_->routing_id(), request_id, result); |
| if (!quit_closures_.empty()) { |
| base::Closure quit_closure = quit_closures_.front(); |
| quit_closures_.pop(); |
| message_loop_->PostTask(FROM_HERE, base::ResetAndReturn(&quit_closure)); |
| } |
| |
| label_= ""; |
| } |
| |
| void OnDeviceStoppedInternal(const std::string& label, |
| const content::StreamDeviceInfo& device) { |
| if (IsVideoMediaType(device.device.type)) |
| EXPECT_TRUE(StreamDeviceInfo::IsEqual(device, video_devices_[0])); |
| if (IsAudioInputMediaType(device.device.type)) |
| EXPECT_TRUE(StreamDeviceInfo::IsEqual(device, audio_devices_[0])); |
| |
| OnDeviceStopped(current_ipc_->routing_id()); |
| } |
| |
| void OnDeviceOpenedInternal(int request_id, |
| const std::string& label, |
| const StreamDeviceInfo& device) { |
| base::Closure quit_closure = quit_closures_.front(); |
| quit_closures_.pop(); |
| message_loop_->PostTask(FROM_HERE, base::ResetAndReturn(&quit_closure)); |
| label_ = label; |
| opened_device_ = device; |
| } |
| |
| void OnDevicesEnumerated(int request_id, |
| const StreamDeviceInfoArray& devices) { |
| base::Closure quit_closure = quit_closures_.front(); |
| quit_closures_.pop(); |
| message_loop_->PostTask(FROM_HERE, base::ResetAndReturn(&quit_closure)); |
| enumerated_devices_ = devices; |
| } |
| |
| scoped_refptr<base::MessageLoopProxy> message_loop_; |
| IPC::Message* current_ipc_; |
| std::queue<base::Closure> quit_closures_; |
| }; |
| |
| class MockMediaStreamUIProxy : public FakeMediaStreamUIProxy { |
| public: |
| MOCK_METHOD2( |
| OnStarted, |
| void(const base::Closure& stop, |
| const MediaStreamUIProxy::WindowIdCallback& window_id_callback)); |
| }; |
| |
| class MediaStreamDispatcherHostTest : public testing::Test { |
| public: |
| MediaStreamDispatcherHostTest() |
| : old_browser_client_(NULL), |
| thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP), |
| origin_("https://test.com") { |
| audio_manager_.reset( |
| new media::MockAudioManager(base::MessageLoopProxy::current())); |
| // Make sure we use fake devices to avoid long delays. |
| base::CommandLine::ForCurrentProcess()->AppendSwitch( |
| switches::kUseFakeDeviceForMediaStream); |
| // Create our own MediaStreamManager. |
| media_stream_manager_.reset(new MediaStreamManager(audio_manager_.get())); |
| video_capture_device_factory_ = |
| static_cast<media::FakeVideoCaptureDeviceFactory*>( |
| media_stream_manager_->video_capture_manager() |
| ->video_capture_device_factory()); |
| DCHECK(video_capture_device_factory_); |
| #if defined(OS_WIN) |
| // Override the Video Capture Thread that MediaStreamManager constructs. |
| media_stream_manager_->video_capture_manager()->set_device_task_runner( |
| base::MessageLoopProxy::current()); |
| #endif |
| |
| MockResourceContext* mock_resource_context = |
| static_cast<MockResourceContext*>( |
| browser_context_.GetResourceContext()); |
| |
| host_ = new MockMediaStreamDispatcherHost( |
| mock_resource_context->GetMediaDeviceIDSalt(), |
| base::MessageLoopProxy::current(), |
| media_stream_manager_.get()); |
| |
| // Use the fake content client and browser. |
| content_client_.reset(new TestContentClient()); |
| SetContentClient(content_client_.get()); |
| old_browser_client_ = SetBrowserClientForTesting(host_.get()); |
| |
| #if defined(OS_CHROMEOS) |
| chromeos::CrasAudioHandler::InitializeForTesting(); |
| #endif |
| } |
| |
| ~MediaStreamDispatcherHostTest() override { |
| #if defined(OS_CHROMEOS) |
| chromeos::CrasAudioHandler::Shutdown(); |
| #endif |
| } |
| |
| void SetUp() override { |
| video_capture_device_factory_->GetDeviceNames(&physical_video_devices_); |
| ASSERT_GT(physical_video_devices_.size(), 0u); |
| |
| media_stream_manager_->audio_input_device_manager()->GetFakeDeviceNames( |
| &physical_audio_devices_); |
| ASSERT_GT(physical_audio_devices_.size(), 0u); |
| } |
| |
| void TearDown() override { host_->OnChannelClosing(); } |
| |
| protected: |
| virtual void SetupFakeUI(bool expect_started) { |
| stream_ui_ = new MockMediaStreamUIProxy(); |
| if (expect_started) { |
| EXPECT_CALL(*stream_ui_, OnStarted(_, _)); |
| } |
| media_stream_manager_->UseFakeUI( |
| scoped_ptr<FakeMediaStreamUIProxy>(stream_ui_)); |
| } |
| |
| void GenerateStreamAndWaitForResult(int render_frame_id, |
| int page_request_id, |
| const StreamOptions& options) { |
| base::RunLoop run_loop; |
| int expected_audio_array_size = |
| (options.audio_requested && |
| physical_audio_devices_.size() > 0) ? 1 : 0; |
| int expected_video_array_size = |
| (options.video_requested && |
| physical_video_devices_.size() > 0) ? 1 : 0; |
| EXPECT_CALL(*host_.get(), OnStreamGenerated(render_frame_id, |
| page_request_id, |
| expected_audio_array_size, |
| expected_video_array_size)); |
| host_->OnGenerateStream(render_frame_id, page_request_id, options, origin_, |
| run_loop.QuitClosure()); |
| run_loop.Run(); |
| EXPECT_FALSE(DoesContainRawIds(host_->audio_devices_)); |
| EXPECT_FALSE(DoesContainRawIds(host_->video_devices_)); |
| EXPECT_TRUE(DoesEveryDeviceMapToRawId(host_->audio_devices_, origin_)); |
| EXPECT_TRUE(DoesEveryDeviceMapToRawId(host_->video_devices_, origin_)); |
| } |
| |
| void GenerateStreamAndWaitForFailure( |
| int render_frame_id, |
| int page_request_id, |
| const StreamOptions& options, |
| MediaStreamRequestResult expected_result) { |
| base::RunLoop run_loop; |
| EXPECT_CALL(*host_.get(), |
| OnStreamGenerationFailed(render_frame_id, |
| page_request_id, |
| expected_result)); |
| host_->OnGenerateStream(render_frame_id, page_request_id, options, |
| origin_, run_loop.QuitClosure()); |
| run_loop.Run(); |
| } |
| |
| void OpenVideoDeviceAndWaitForResult(int render_frame_id, |
| int page_request_id, |
| const std::string& device_id) { |
| base::RunLoop run_loop; |
| host_->OnOpenDevice(render_frame_id, page_request_id, device_id, |
| MEDIA_DEVICE_VIDEO_CAPTURE, origin_, |
| run_loop.QuitClosure()); |
| run_loop.Run(); |
| EXPECT_FALSE(DoesContainRawIds(host_->video_devices_)); |
| EXPECT_TRUE(DoesEveryDeviceMapToRawId(host_->video_devices_, origin_)); |
| } |
| |
| void EnumerateDevicesAndWaitForResult(int render_frame_id, |
| int page_request_id, |
| MediaStreamType type) { |
| base::RunLoop run_loop; |
| host_->OnEnumerateDevices(render_frame_id, page_request_id, type, origin_, |
| run_loop.QuitClosure()); |
| run_loop.Run(); |
| ASSERT_FALSE(host_->enumerated_devices_.empty()); |
| EXPECT_FALSE(DoesContainRawIds(host_->enumerated_devices_)); |
| EXPECT_TRUE(DoesEveryDeviceMapToRawId(host_->enumerated_devices_, origin_)); |
| } |
| |
| bool DoesContainRawIds(const StreamDeviceInfoArray& devices) { |
| for (size_t i = 0; i < devices.size(); ++i) { |
| media::AudioDeviceNames::const_iterator audio_it = |
| physical_audio_devices_.begin(); |
| for (; audio_it != physical_audio_devices_.end(); ++audio_it) { |
| if (audio_it->unique_id == devices[i].device.id) |
| return true; |
| } |
| media::VideoCaptureDevice::Names::const_iterator video_it = |
| physical_video_devices_.begin(); |
| for (; video_it != physical_video_devices_.end(); ++video_it) { |
| if (video_it->id() == devices[i].device.id) |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| bool DoesEveryDeviceMapToRawId(const StreamDeviceInfoArray& devices, |
| const GURL& origin) { |
| for (size_t i = 0; i < devices.size(); ++i) { |
| bool found_match = false; |
| media::AudioDeviceNames::const_iterator audio_it = |
| physical_audio_devices_.begin(); |
| for (; audio_it != physical_audio_devices_.end(); ++audio_it) { |
| if (content::DoesMediaDeviceIDMatchHMAC( |
| browser_context_.GetResourceContext()->GetMediaDeviceIDSalt(), |
| origin, |
| devices[i].device.id, |
| audio_it->unique_id)) { |
| EXPECT_FALSE(found_match); |
| found_match = true; |
| } |
| } |
| media::VideoCaptureDevice::Names::const_iterator video_it = |
| physical_video_devices_.begin(); |
| for (; video_it != physical_video_devices_.end(); ++video_it) { |
| if (content::DoesMediaDeviceIDMatchHMAC( |
| browser_context_.GetResourceContext()->GetMediaDeviceIDSalt(), |
| origin, |
| devices[i].device.id, |
| video_it->id())) { |
| EXPECT_FALSE(found_match); |
| found_match = true; |
| } |
| } |
| if (!found_match) |
| return false; |
| } |
| return true; |
| } |
| |
| // Returns true if all devices have labels, false otherwise. |
| bool DoesContainLabels(const StreamDeviceInfoArray& devices) { |
| for (size_t i = 0; i < devices.size(); ++i) { |
| if (devices[i].device.name.empty()) |
| return false; |
| } |
| return true; |
| } |
| |
| // Returns true if no devices have labels, false otherwise. |
| bool DoesNotContainLabels(const StreamDeviceInfoArray& devices) { |
| for (size_t i = 0; i < devices.size(); ++i) { |
| if (!devices[i].device.name.empty()) |
| return false; |
| } |
| return true; |
| } |
| |
| void AddSourceIdConstraint(const std::string& source_id, |
| StreamOptions::Constraints* constraints) { |
| constraints->push_back(StreamOptions::Constraint(kMediaStreamSourceInfoId, |
| source_id)); |
| } |
| |
| scoped_refptr<MockMediaStreamDispatcherHost> host_; |
| scoped_ptr<media::AudioManager> audio_manager_; |
| scoped_ptr<MediaStreamManager> media_stream_manager_; |
| MockMediaStreamUIProxy* stream_ui_; |
| ContentBrowserClient* old_browser_client_; |
| scoped_ptr<ContentClient> content_client_; |
| content::TestBrowserThreadBundle thread_bundle_; |
| content::TestBrowserContext browser_context_; |
| media::AudioDeviceNames physical_audio_devices_; |
| media::VideoCaptureDevice::Names physical_video_devices_; |
| GURL origin_; |
| media::FakeVideoCaptureDeviceFactory* video_capture_device_factory_; |
| }; |
| |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamWithVideoOnly) { |
| StreamOptions options(false, true); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| EXPECT_EQ(host_->audio_devices_.size(), 0u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamWithAudioOnly) { |
| StreamOptions options(true, false); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| EXPECT_EQ(host_->audio_devices_.size(), 1u); |
| EXPECT_EQ(host_->video_devices_.size(), 0u); |
| } |
| |
| // This test simulates a shutdown scenario: we don't setup a fake UI proxy for |
| // MediaStreamManager, so it will create an ordinary one which will not find |
| // a RenderFrameHostDelegate. This normally should only be the case at shutdown. |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamWithNothing) { |
| StreamOptions options(false, false); |
| |
| GenerateStreamAndWaitForFailure( |
| kRenderId, |
| kPageRequestId, |
| options, |
| MEDIA_DEVICE_FAILED_DUE_TO_SHUTDOWN); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamWithAudioAndVideo) { |
| StreamOptions options(true, true); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| EXPECT_EQ(host_->audio_devices_.size(), 1u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| } |
| |
| // This test generates two streams with video only using the same render frame |
| // id. The same capture device with the same device and session id is expected |
| // to be used. |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamsFromSameRenderId) { |
| StreamOptions options(false, true); |
| |
| // Generate first stream. |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| // Check the latest generated stream. |
| EXPECT_EQ(host_->audio_devices_.size(), 0u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| const std::string label1 = host_->label_; |
| const std::string device_id1 = host_->video_devices_.front().device.id; |
| const int session_id1 = host_->video_devices_.front().session_id; |
| |
| // Generate second stream. |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId + 1, options); |
| |
| // Check the latest generated stream. |
| EXPECT_EQ(host_->audio_devices_.size(), 0u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| const std::string label2 = host_->label_; |
| const std::string device_id2 = host_->video_devices_.front().device.id; |
| int session_id2 = host_->video_devices_.front().session_id; |
| EXPECT_EQ(device_id1, device_id2); |
| EXPECT_EQ(session_id1, session_id2); |
| EXPECT_NE(label1, label2); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, |
| GenerateStreamAndOpenDeviceFromSameRenderId) { |
| StreamOptions options(false, true); |
| |
| // Generate first stream. |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| EXPECT_EQ(host_->audio_devices_.size(), 0u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| const std::string label1 = host_->label_; |
| const std::string device_id1 = host_->video_devices_.front().device.id; |
| const int session_id1 = host_->video_devices_.front().session_id; |
| |
| // Generate second stream. |
| OpenVideoDeviceAndWaitForResult(kRenderId, kPageRequestId, device_id1); |
| |
| const std::string device_id2 = host_->opened_device_.device.id; |
| const int session_id2 = host_->opened_device_.session_id; |
| const std::string label2 = host_->label_; |
| |
| EXPECT_EQ(device_id1, device_id2); |
| EXPECT_NE(session_id1, session_id2); |
| EXPECT_NE(label1, label2); |
| } |
| |
| |
| // This test generates two streams with video only using two separate render |
| // frame ids. The same device id but different session ids are expected. |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamsDifferentRenderId) { |
| StreamOptions options(false, true); |
| |
| // Generate first stream. |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| // Check the latest generated stream. |
| EXPECT_EQ(host_->audio_devices_.size(), 0u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| const std::string label1 = host_->label_; |
| const std::string device_id1 = host_->video_devices_.front().device.id; |
| const int session_id1 = host_->video_devices_.front().session_id; |
| |
| // Generate second stream from another render frame. |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId+1, kPageRequestId + 1, options); |
| |
| // Check the latest generated stream. |
| EXPECT_EQ(host_->audio_devices_.size(), 0u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| const std::string label2 = host_->label_; |
| const std::string device_id2 = host_->video_devices_.front().device.id; |
| const int session_id2 = host_->video_devices_.front().session_id; |
| EXPECT_EQ(device_id1, device_id2); |
| EXPECT_NE(session_id1, session_id2); |
| EXPECT_NE(label1, label2); |
| } |
| |
| // This test request two streams with video only without waiting for the first |
| // stream to be generated before requesting the second. |
| // The same device id and session ids are expected. |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamsWithoutWaiting) { |
| StreamOptions options(false, true); |
| |
| // Generate first stream. |
| SetupFakeUI(true); |
| { |
| InSequence s; |
| EXPECT_CALL(*host_.get(), |
| OnStreamGenerated(kRenderId, kPageRequestId, 0, 1)); |
| |
| // Generate second stream. |
| EXPECT_CALL(*host_.get(), |
| OnStreamGenerated(kRenderId, kPageRequestId + 1, 0, 1)); |
| } |
| base::RunLoop run_loop1; |
| base::RunLoop run_loop2; |
| host_->OnGenerateStream(kRenderId, kPageRequestId, options, origin_, |
| run_loop1.QuitClosure()); |
| host_->OnGenerateStream(kRenderId, kPageRequestId + 1, options, origin_, |
| run_loop2.QuitClosure()); |
| |
| run_loop1.Run(); |
| run_loop2.Run(); |
| } |
| |
| // Test that we can generate streams where a mandatory sourceId is specified in |
| // the request. |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamsWithMandatorySourceId) { |
| ASSERT_GE(physical_audio_devices_.size(), 1u); |
| ASSERT_GE(physical_video_devices_.size(), 1u); |
| |
| media::AudioDeviceNames::const_iterator audio_it = |
| physical_audio_devices_.begin(); |
| for (; audio_it != physical_audio_devices_.end(); ++audio_it) { |
| std::string source_id = content::GetHMACForMediaDeviceID( |
| browser_context_.GetResourceContext()->GetMediaDeviceIDSalt(), |
| origin_, |
| audio_it->unique_id); |
| ASSERT_FALSE(source_id.empty()); |
| StreamOptions options(true, true); |
| AddSourceIdConstraint(source_id, &options.mandatory_audio); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| EXPECT_EQ(host_->audio_devices_[0].device.id, source_id); |
| } |
| |
| media::VideoCaptureDevice::Names::const_iterator video_it = |
| physical_video_devices_.begin(); |
| for (; video_it != physical_video_devices_.end(); ++video_it) { |
| std::string source_id = content::GetHMACForMediaDeviceID( |
| browser_context_.GetResourceContext()->GetMediaDeviceIDSalt(), |
| origin_, |
| video_it->id()); |
| ASSERT_FALSE(source_id.empty()); |
| StreamOptions options(true, true); |
| AddSourceIdConstraint(source_id, &options.mandatory_video); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| EXPECT_EQ(host_->video_devices_[0].device.id, source_id); |
| } |
| } |
| |
| // Test that we can generate streams where a optional sourceId is specified in |
| // the request. |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamsWithOptionalSourceId) { |
| ASSERT_GE(physical_audio_devices_.size(), 1u); |
| ASSERT_GE(physical_video_devices_.size(), 1u); |
| |
| media::AudioDeviceNames::const_iterator audio_it = |
| physical_audio_devices_.begin(); |
| for (; audio_it != physical_audio_devices_.end(); ++audio_it) { |
| std::string source_id = content::GetHMACForMediaDeviceID( |
| browser_context_.GetResourceContext()->GetMediaDeviceIDSalt(), |
| origin_, |
| audio_it->unique_id); |
| ASSERT_FALSE(source_id.empty()); |
| StreamOptions options(true, true); |
| AddSourceIdConstraint(source_id, &options.optional_audio); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| EXPECT_EQ(host_->audio_devices_[0].device.id, source_id); |
| } |
| |
| media::VideoCaptureDevice::Names::const_iterator video_it = |
| physical_video_devices_.begin(); |
| for (; video_it != physical_video_devices_.end(); ++video_it) { |
| std::string source_id = content::GetHMACForMediaDeviceID( |
| browser_context_.GetResourceContext()->GetMediaDeviceIDSalt(), |
| origin_, |
| video_it->id()); |
| ASSERT_FALSE(source_id.empty()); |
| StreamOptions options(true, true); |
| AddSourceIdConstraint(source_id, &options.optional_video); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| EXPECT_EQ(host_->video_devices_[0].device.id, source_id); |
| } |
| } |
| |
| // Test that generating a stream with an invalid mandatory video source id fail. |
| TEST_F(MediaStreamDispatcherHostTest, |
| GenerateStreamsWithInvalidMandatoryVideoSourceId) { |
| StreamOptions options(true, true); |
| AddSourceIdConstraint("invalid source id", &options.mandatory_video); |
| |
| GenerateStreamAndWaitForFailure( |
| kRenderId, |
| kPageRequestId, |
| options, |
| MEDIA_DEVICE_NO_HARDWARE); |
| } |
| |
| // Test that generating a stream with an invalid mandatory audio source id fail. |
| TEST_F(MediaStreamDispatcherHostTest, |
| GenerateStreamsWithInvalidMandatoryAudioSourceId) { |
| StreamOptions options(true, true); |
| AddSourceIdConstraint("invalid source id", &options.mandatory_audio); |
| |
| GenerateStreamAndWaitForFailure( |
| kRenderId, |
| kPageRequestId, |
| options, |
| MEDIA_DEVICE_NO_HARDWARE); |
| } |
| |
| // Test that generating a stream with an invalid optional video source id |
| // succeed. |
| TEST_F(MediaStreamDispatcherHostTest, |
| GenerateStreamsWithInvalidOptionalVideoSourceId) { |
| StreamOptions options(true, true); |
| AddSourceIdConstraint("invalid source id", &options.optional_video); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| } |
| |
| // Test that generating a stream with an invalid optional audio source id |
| // succeed. |
| TEST_F(MediaStreamDispatcherHostTest, |
| GenerateStreamsWithInvalidOptionalAudioSourceId) { |
| StreamOptions options(true, true); |
| AddSourceIdConstraint("invalid source id", &options.optional_audio); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, GenerateStreamsNoAvailableVideoDevice) { |
| physical_video_devices_.clear(); |
| video_capture_device_factory_->set_number_of_devices(0); |
| video_capture_device_factory_->GetDeviceNames(&physical_video_devices_); |
| StreamOptions options(true, true); |
| |
| SetupFakeUI(false); |
| GenerateStreamAndWaitForFailure(kRenderId, kPageRequestId, options, |
| MEDIA_DEVICE_NO_HARDWARE); |
| } |
| |
| // Test that if a OnStopStreamDevice message is received for a device that has |
| // been opened in a MediaStream and by pepper, the device is only stopped for |
| // the MediaStream. |
| TEST_F(MediaStreamDispatcherHostTest, StopDeviceInStream) { |
| StreamOptions options(false, true); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| std::string stream_request_label = host_->label_; |
| StreamDeviceInfo video_device_info = host_->video_devices_.front(); |
| ASSERT_EQ(1u, media_stream_manager_->GetDevicesOpenedByRequest( |
| stream_request_label).size()); |
| |
| // Open the same device by Pepper. |
| OpenVideoDeviceAndWaitForResult(kRenderId, kPageRequestId, |
| video_device_info.device.id); |
| std::string open_device_request_label = host_->label_; |
| |
| // Stop the device in the MediaStream. |
| host_->OnStopStreamDevice(kRenderId, video_device_info.device.id); |
| |
| EXPECT_EQ(0u, media_stream_manager_->GetDevicesOpenedByRequest( |
| stream_request_label).size()); |
| EXPECT_EQ(1u, media_stream_manager_->GetDevicesOpenedByRequest( |
| open_device_request_label).size()); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, StopDeviceInStreamAndRestart) { |
| StreamOptions options(true, true); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| std::string request_label1 = host_->label_; |
| StreamDeviceInfo video_device_info = host_->video_devices_.front(); |
| // Expect that 1 audio and 1 video device has been opened. |
| EXPECT_EQ(2u, media_stream_manager_->GetDevicesOpenedByRequest( |
| request_label1).size()); |
| |
| host_->OnStopStreamDevice(kRenderId, video_device_info.device.id); |
| EXPECT_EQ(1u, media_stream_manager_->GetDevicesOpenedByRequest( |
| request_label1).size()); |
| |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| std::string request_label2 = host_->label_; |
| |
| StreamDeviceInfoArray request1_devices = |
| media_stream_manager_->GetDevicesOpenedByRequest(request_label1); |
| StreamDeviceInfoArray request2_devices = |
| media_stream_manager_->GetDevicesOpenedByRequest(request_label2); |
| |
| ASSERT_EQ(1u, request1_devices.size()); |
| ASSERT_EQ(2u, request2_devices.size()); |
| |
| // Test that the same audio device has been opened in both streams. |
| EXPECT_TRUE(StreamDeviceInfo::IsEqual(request1_devices[0], |
| request2_devices[0]) || |
| StreamDeviceInfo::IsEqual(request1_devices[0], |
| request2_devices[1])); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, |
| GenerateTwoStreamsAndStopDeviceWhileWaitingForSecondStream) { |
| StreamOptions options(false, true); |
| |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| |
| // Generate a second stream. |
| EXPECT_CALL(*host_.get(), |
| OnStreamGenerated(kRenderId, kPageRequestId + 1, 0, 1)); |
| |
| base::RunLoop run_loop1; |
| host_->OnGenerateStream(kRenderId, kPageRequestId + 1, options, origin_, |
| run_loop1.QuitClosure()); |
| |
| // Stop the video stream device from stream 1 while waiting for the |
| // second stream to be generated. |
| host_->OnStopStreamDevice(kRenderId, host_->video_devices_[0].device.id); |
| run_loop1.Run(); |
| |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, CancelPendingStreamsOnChannelClosing) { |
| StreamOptions options(false, true); |
| |
| base::RunLoop run_loop; |
| |
| // Create multiple GenerateStream requests. |
| size_t streams = 5; |
| for (size_t i = 1; i <= streams; ++i) { |
| host_->OnGenerateStream(kRenderId, kPageRequestId + i, options, origin_, |
| run_loop.QuitClosure()); |
| } |
| |
| // Calling OnChannelClosing() to cancel all the pending requests. |
| host_->OnChannelClosing(); |
| run_loop.RunUntilIdle(); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, StopGeneratedStreamsOnChannelClosing) { |
| StreamOptions options(false, true); |
| |
| // Create first group of streams. |
| size_t generated_streams = 3; |
| for (size_t i = 0; i < generated_streams; ++i) { |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId + i, options); |
| } |
| |
| // Calling OnChannelClosing() to cancel all the pending/generated streams. |
| host_->OnChannelClosing(); |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, CloseFromUI) { |
| StreamOptions options(false, true); |
| |
| base::Closure close_callback; |
| scoped_ptr<MockMediaStreamUIProxy> stream_ui(new MockMediaStreamUIProxy()); |
| EXPECT_CALL(*stream_ui, OnStarted(_, _)) |
| .WillOnce(SaveArg<0>(&close_callback)); |
| media_stream_manager_->UseFakeUI(stream_ui.Pass()); |
| |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| |
| EXPECT_EQ(host_->audio_devices_.size(), 0u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| |
| ASSERT_FALSE(close_callback.is_null()); |
| EXPECT_CALL(*host_.get(), OnDeviceStopped(kRenderId)); |
| close_callback.Run(); |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| // Test that the dispatcher is notified if a video device that is in use is |
| // being unplugged. |
| TEST_F(MediaStreamDispatcherHostTest, VideoDeviceUnplugged) { |
| StreamOptions options(true, true); |
| SetupFakeUI(true); |
| GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options); |
| EXPECT_EQ(host_->audio_devices_.size(), 1u); |
| EXPECT_EQ(host_->video_devices_.size(), 1u); |
| |
| video_capture_device_factory_->set_number_of_devices(0); |
| |
| base::RunLoop run_loop; |
| EXPECT_CALL(*host_.get(), OnDeviceStopped(kRenderId)) |
| .WillOnce(testing::InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit)); |
| media_stream_manager_->OnDevicesChanged( |
| base::SystemMonitor::DEVTYPE_VIDEO_CAPTURE); |
| |
| run_loop.Run(); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, EnumerateAudioDevices) { |
| SetupFakeUI(false); |
| EnumerateDevicesAndWaitForResult(kRenderId, kPageRequestId, |
| MEDIA_DEVICE_AUDIO_CAPTURE); |
| EXPECT_TRUE(DoesContainLabels(host_->enumerated_devices_)); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, EnumerateVideoDevices) { |
| SetupFakeUI(false); |
| EnumerateDevicesAndWaitForResult(kRenderId, kPageRequestId, |
| MEDIA_DEVICE_VIDEO_CAPTURE); |
| EXPECT_TRUE(DoesContainLabels(host_->enumerated_devices_)); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, EnumerateAudioDevicesNoAccess) { |
| SetupFakeUI(false); |
| stream_ui_->SetMicAccess(false); |
| EnumerateDevicesAndWaitForResult(kRenderId, kPageRequestId, |
| MEDIA_DEVICE_AUDIO_CAPTURE); |
| EXPECT_TRUE(DoesNotContainLabels(host_->enumerated_devices_)); |
| } |
| |
| TEST_F(MediaStreamDispatcherHostTest, EnumerateVideoDevicesNoAccess) { |
| SetupFakeUI(false); |
| stream_ui_->SetCameraAccess(false); |
| EnumerateDevicesAndWaitForResult(kRenderId, kPageRequestId, |
| MEDIA_DEVICE_VIDEO_CAPTURE); |
| EXPECT_TRUE(DoesNotContainLabels(host_->enumerated_devices_)); |
| } |
| |
| }; // namespace content |