blob: b8c4f257647badbb636dbd9bcdfab73e210171ce [file] [log] [blame]
// 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/message_loop/message_loop.h"
#include "base/run_loop.h"
#include "content/browser/browser_thread_impl.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/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/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/video/capture/fake_video_capture_device.h"
#include "net/url_request/url_request_context.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::_;
using ::testing::DeleteArg;
using ::testing::DoAll;
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(
ResourceContext* resource_context,
const scoped_refptr<base::MessageLoopProxy>& message_loop,
MediaStreamManager* manager)
: MediaStreamDispatcherHost(kProcessId, resource_context, manager),
message_loop_(message_loop) {}
// A list of mock methods.
MOCK_METHOD4(OnStreamGenerated,
void(int routing_id, int request_id, int audio_array_size,
int video_array_size));
MOCK_METHOD2(OnStreamGenerationFailed, void(int routing_id, int request_id));
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_view_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_view_id, page_request_id, components, security_origin);
}
void OnStopStreamDevice(int render_view_id,
const std::string& device_id) {
MediaStreamDispatcherHost::OnStopStreamDevice(render_view_id, device_id);
}
void OnOpenDevice(int render_view_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_view_id, page_request_id, device_id, type, security_origin);
}
void OnEnumerateDevices(int render_view_id,
int page_request_id,
MediaStreamType type,
const GURL& security_origin,
const base::Closure& quit_closure) {
quit_closures_.push(quit_closure);
MediaStreamDispatcherHost::OnEnumerateDevices(
render_view_id, page_request_id, type, security_origin);
}
std::string label_;
StreamDeviceInfoArray audio_devices_;
StreamDeviceInfoArray video_devices_;
StreamDeviceInfo opened_device_;
StreamDeviceInfoArray enumerated_devices_;
private:
virtual ~MockMediaStreamDispatcherHost() {}
// 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.
virtual bool Send(IPC::Message* message) OVERRIDE {
CHECK(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, OnStreamGenerated)
IPC_MESSAGE_HANDLER(MediaStreamMsg_StreamGenerationFailed,
OnStreamGenerationFailed)
IPC_MESSAGE_HANDLER(MediaStreamMsg_DeviceStopped, OnDeviceStopped)
IPC_MESSAGE_HANDLER(MediaStreamMsg_DeviceOpened, OnDeviceOpened)
IPC_MESSAGE_HANDLER(MediaStreamMsg_DevicesEnumerated,
OnDevicesEnumerated)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
EXPECT_TRUE(handled);
delete message;
return true;
}
// These handler methods do minimal things and delegate to the mock methods.
void OnStreamGenerated(
const IPC::Message& msg,
int request_id,
std::string label,
StreamDeviceInfoArray audio_device_list,
StreamDeviceInfoArray video_device_list) {
OnStreamGenerated(msg.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 OnStreamGenerationFailed(const IPC::Message& msg, int request_id) {
OnStreamGenerationFailed(msg.routing_id(), request_id);
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 OnDeviceStopped(const IPC::Message& msg,
const std::string& label,
const content::StreamDeviceInfo& device) {
if (IsVideoMediaType(device.device.type))
EXPECT_TRUE(StreamDeviceInfo::IsEqual(device, video_devices_[0]));
if (IsAudioMediaType(device.device.type))
EXPECT_TRUE(StreamDeviceInfo::IsEqual(device, audio_devices_[0]));
OnDeviceStopped(msg.routing_id());
}
void OnDeviceOpened(const IPC::Message& msg,
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(const IPC::Message& msg,
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_;
std::queue<base::Closure> quit_closures_;
};
class MockMediaStreamUIProxy : public FakeMediaStreamUIProxy {
public:
MOCK_METHOD1(OnStarted, void(const base::Closure& stop));
};
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()));
// Create our own MediaStreamManager.
media_stream_manager_.reset(new MediaStreamManager(audio_manager_.get()));
// Make sure we use fake devices to avoid long delays.
media_stream_manager_->UseFakeDevice();
host_ = new MockMediaStreamDispatcherHost(
browser_context_.GetResourceContext(),
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());
}
virtual ~MediaStreamDispatcherHostTest() {
}
virtual void SetUp() OVERRIDE {
media::FakeVideoCaptureDevice::GetDeviceNames(&physical_video_devices_);
ASSERT_GT(physical_video_devices_.size(), 0u);
audio_manager_->GetAudioInputDeviceNames(&physical_audio_devices_);
ASSERT_GT(physical_audio_devices_.size(), 0u);
}
virtual void TearDown() OVERRIDE {
host_->OnChannelClosing();
}
protected:
virtual void SetupFakeUI(bool expect_started) {
scoped_ptr<MockMediaStreamUIProxy> stream_ui(new MockMediaStreamUIProxy());
if (expect_started) {
EXPECT_CALL(*stream_ui, OnStarted(_));
}
media_stream_manager_->UseFakeUI(
stream_ui.PassAs<FakeMediaStreamUIProxy>());
}
void GenerateStreamAndWaitForResult(int render_view_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_view_id, page_request_id,
expected_audio_array_size,
expected_video_array_size));
host_->OnGenerateStream(render_view_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_view_id,
int page_request_id,
const StreamOptions& options) {
base::RunLoop run_loop;
EXPECT_CALL(*host_.get(),
OnStreamGenerationFailed(render_view_id, page_request_id));
host_->OnGenerateStream(render_view_id, page_request_id, options, origin_,
run_loop.QuitClosure());
run_loop.Run();
}
void OpenVideoDeviceAndWaitForResult(int render_view_id,
int page_request_id,
const std::string& device_id) {
base::RunLoop run_loop;
host_->OnOpenDevice(render_view_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_view_id,
int page_request_id,
MediaStreamType type) {
base::RunLoop run_loop;
host_->OnEnumerateDevices(render_view_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(),
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(),
origin,
devices[i].device.id,
video_it->id())) {
EXPECT_FALSE(found_match);
found_match = true;
}
}
if (!found_match)
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_;
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_;
};
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);
}
TEST_F(MediaStreamDispatcherHostTest, GenerateStreamWithNothing) {
StreamOptions options(false, false);
GenerateStreamAndWaitForFailure(kRenderId, kPageRequestId, options);
}
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 view
// 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
// view 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 view.
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);
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(),
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(),
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(),
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(),
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);
}
// 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);
}
// 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) {
size_t number_of_fake_devices = physical_video_devices_.size();
media::FakeVideoCaptureDevice::SetNumberOfFakeDevices(0);
media::FakeVideoCaptureDevice::GetDeviceNames(&physical_video_devices_);
StreamOptions options(true, true);
SetupFakeUI(true);
GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options);
EXPECT_TRUE(host_->video_devices_.empty());
// Reset the number of fake devices for next test.
media::FakeVideoCaptureDevice::SetNumberOfFakeDevices(number_of_fake_devices);
}
// 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, 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.PassAs<FakeMediaStreamUIProxy>());
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) {
size_t number_of_fake_devices = physical_video_devices_.size();
StreamOptions options(true, true);
SetupFakeUI(true);
GenerateStreamAndWaitForResult(kRenderId, kPageRequestId, options);
EXPECT_EQ(host_->audio_devices_.size(), 1u);
EXPECT_EQ(host_->video_devices_.size(), 1u);
media::FakeVideoCaptureDevice::SetNumberOfFakeDevices(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();
media::FakeVideoCaptureDevice::SetNumberOfFakeDevices(number_of_fake_devices);
}
TEST_F(MediaStreamDispatcherHostTest, EnumerateAudioDevices) {
EnumerateDevicesAndWaitForResult(kRenderId, kPageRequestId,
MEDIA_DEVICE_AUDIO_CAPTURE);
}
TEST_F(MediaStreamDispatcherHostTest, EnumerateVideoDevices) {
EnumerateDevicesAndWaitForResult(kRenderId, kPageRequestId,
MEDIA_DEVICE_VIDEO_CAPTURE);
}
}; // namespace content