blob: 485f177020adf65bca201c1b69455584aecc58b1 [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 <stddef.h>
#include <memory>
#include <string>
#include <utility>
#include "base/bind.h"
#include "base/command_line.h"
#include "base/location.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/strings/strcat.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/test/bind.h"
#include "base/test/mock_callback.h"
#include "base/test/scoped_feature_list.h"
#include "base/threading/thread_task_runner_handle.h"
#include "base/unguessable_token.h"
#include "build/build_config.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/mock_video_capture_provider.h"
#include "content/browser/renderer_host/media/video_capture_manager.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/media_observer.h"
#include "content/public/browser/media_request_state.h"
#include "content/public/common/content_client.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_task_environment.h"
#include "media/audio/audio_device_description.h"
#include "media/audio/audio_system_impl.h"
#include "media/audio/fake_audio_log_factory.h"
#include "media/audio/test_audio_thread.h"
#include "media/base/media_switches.h"
#include "media/capture/content/screen_enumerator.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/mediastream/media_stream_request.h"
#include "third_party/blink/public/mojom/mediastream/media_stream.mojom.h"
#include "ui/gfx/native_widget_types.h"
#include "url/gurl.h"
#include "url/origin.h"
#if defined(USE_ALSA)
#include "media/audio/alsa/audio_manager_alsa.h"
#elif BUILDFLAG(IS_ANDROID)
#include "media/audio/android/audio_manager_android.h"
#elif BUILDFLAG(IS_MAC)
#include "media/audio/mac/audio_manager_mac.h"
#elif BUILDFLAG(IS_WIN)
#include "media/audio/win/audio_manager_win.h"
#else
#include "media/audio/fake_audio_manager.h"
#endif
using blink::mojom::StreamSelectionInfo;
using blink::mojom::StreamSelectionInfoPtr;
using blink::mojom::StreamSelectionStrategy;
using testing::_;
using testing::Invoke;
namespace content {
#if defined(USE_ALSA)
typedef media::AudioManagerAlsa AudioManagerPlatform;
#elif BUILDFLAG(IS_MAC)
typedef media::AudioManagerMac AudioManagerPlatform;
#elif BUILDFLAG(IS_WIN)
typedef media::AudioManagerWin AudioManagerPlatform;
#elif BUILDFLAG(IS_ANDROID)
typedef media::AudioManagerAndroid AudioManagerPlatform;
#else
typedef media::FakeAudioManager AudioManagerPlatform;
#endif
namespace {
const char kMockSalt[] = "";
const char kFakeDeviceIdPrefix[] = "fake_device_id_";
// This class mocks the audio manager and overrides some methods to ensure that
// we can run our tests on the buildbots.
class MockAudioManager : public AudioManagerPlatform {
public:
MockAudioManager()
: AudioManagerPlatform(std::make_unique<media::TestAudioThread>(),
&fake_audio_log_factory_),
num_output_devices_(2),
num_input_devices_(2) {}
MockAudioManager(const MockAudioManager&) = delete;
MockAudioManager& operator=(const MockAudioManager&) = delete;
~MockAudioManager() override {}
void GetAudioInputDeviceNames(
media::AudioDeviceNames* device_names) override {
DCHECK(device_names->empty());
// AudioManagers add a default device when there is at least one real device
if (num_input_devices_ > 0)
device_names->push_back(media::AudioDeviceName::CreateDefault());
for (size_t i = 0; i < num_input_devices_; i++) {
device_names->push_back(media::AudioDeviceName(
std::string("fake_device_name_") + base::NumberToString(i),
std::string(kFakeDeviceIdPrefix) + base::NumberToString(i)));
}
}
void GetAudioOutputDeviceNames(
media::AudioDeviceNames* device_names) override {
DCHECK(device_names->empty());
// AudioManagers add a default device when there is at least one real device
if (num_output_devices_ > 0)
device_names->push_back(media::AudioDeviceName::CreateDefault());
for (size_t i = 0; i < num_output_devices_; i++) {
device_names->push_back(media::AudioDeviceName(
std::string("fake_device_name_") + base::NumberToString(i),
std::string(kFakeDeviceIdPrefix) + base::NumberToString(i)));
}
}
media::AudioParameters GetDefaultOutputStreamParameters() override {
return media::AudioParameters(media::AudioParameters::AUDIO_PCM_LOW_LATENCY,
media::CHANNEL_LAYOUT_STEREO, 48000, 128);
}
media::AudioParameters GetOutputStreamParameters(
const std::string& device_id) override {
return media::AudioParameters(media::AudioParameters::AUDIO_PCM_LOW_LATENCY,
media::CHANNEL_LAYOUT_STEREO, 48000, 128);
}
void SetNumAudioOutputDevices(size_t num_devices) {
num_output_devices_ = num_devices;
}
void SetNumAudioInputDevices(size_t num_devices) {
num_input_devices_ = num_devices;
}
private:
media::FakeAudioLogFactory fake_audio_log_factory_;
size_t num_output_devices_;
size_t num_input_devices_;
};
class MockMediaObserver : public MediaObserver {
public:
MOCK_METHOD0(OnAudioCaptureDevicesChanged, void());
MOCK_METHOD0(OnVideoCaptureDevicesChanged, void());
MOCK_METHOD6(OnMediaRequestStateChanged,
void(int,
int,
int,
const GURL&,
blink::mojom::MediaStreamType,
MediaRequestState));
MOCK_METHOD2(OnCreatingAudioStream, void(int, int));
MOCK_METHOD5(OnSetCapturingLinkSecured,
void(int, int, int, blink::mojom::MediaStreamType, bool));
};
class ScreenEnumeratorMock : public media::ScreenEnumerator {
public:
explicit ScreenEnumeratorMock(const size_t* screen_count)
: screen_count_(screen_count){};
~ScreenEnumeratorMock() override = default;
void EnumerateScreens(
blink::mojom::MediaStreamType stream_type,
base::OnceCallback<
void(const blink::mojom::StreamDevicesSet& stream_devices_set,
blink::mojom::MediaStreamRequestResult result)> screens_callback)
const override {
blink::mojom::StreamDevicesSet stream_devices_set;
for (size_t screen_idx = 0; screen_idx < *screen_count_; ++screen_idx) {
stream_devices_set.stream_devices.push_back(
blink::mojom::StreamDevices::New(
/*audio_device=*/absl::nullopt,
/*video_device=*/blink::MediaStreamDevice(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
base::StrCat({"id_", base::NumberToString(screen_idx)}),
base::StrCat({"name_", base::NumberToString(screen_idx)}))));
}
std::move(screens_callback)
.Run(stream_devices_set, blink::mojom::MediaStreamRequestResult::OK);
}
private:
const size_t* screen_count_;
};
class MediaStreamProviderListenerMock
: public content::MediaStreamProviderListener {
public:
void Opened(blink::mojom::MediaStreamType stream_type,
const base::UnguessableToken& capture_session_id) override {
capture_session_ids_.push_back(capture_session_id);
}
void Closed(blink::mojom::MediaStreamType stream_type,
const base::UnguessableToken& capture_session_id) override {}
void Aborted(blink::mojom::MediaStreamType stream_type,
const base::UnguessableToken& capture_session_id) override {}
const std::vector<base::UnguessableToken>& capture_session_ids() {
return capture_session_ids_;
}
private:
std::vector<base::UnguessableToken> capture_session_ids_;
};
class TestBrowserClient : public ContentBrowserClient {
public:
explicit TestBrowserClient(MediaObserver* media_observer,
const size_t* screen_count)
: media_observer_(media_observer), screen_count_(screen_count) {}
~TestBrowserClient() override = default;
MediaObserver* GetMediaObserver() override { return media_observer_; }
std::unique_ptr<media::ScreenEnumerator> CreateScreenEnumerator()
const override {
return std::make_unique<ScreenEnumeratorMock>(screen_count_);
}
private:
raw_ptr<MediaObserver> media_observer_;
const size_t* screen_count_;
};
class MockMediaStreamUIProxy : public FakeMediaStreamUIProxy {
public:
MockMediaStreamUIProxy()
: FakeMediaStreamUIProxy(/*tests_use_fake_render_frame_hosts=*/true) {}
void RequestAccess(std::unique_ptr<MediaStreamRequest> request,
ResponseCallback response_callback) override {
MockRequestAccess(request, response_callback);
}
MOCK_METHOD2(MockRequestAccess,
void(std::unique_ptr<MediaStreamRequest>& request,
ResponseCallback& response_callback));
};
} // namespace
class MediaStreamManagerTest : public ::testing::Test {
public:
MediaStreamManagerTest()
: task_environment_(content::BrowserTaskEnvironment::IO_MAINLOOP) {
audio_manager_ = std::make_unique<MockAudioManager>();
audio_system_ =
std::make_unique<media::AudioSystemImpl>(audio_manager_.get());
auto video_capture_provider = std::make_unique<MockVideoCaptureProvider>();
video_capture_provider_ = video_capture_provider.get();
media_stream_manager_ = std::make_unique<MediaStreamManager>(
audio_system_.get(), audio_manager_->GetTaskRunner(),
std::move(video_capture_provider));
media_observer_ = std::make_unique<MockMediaObserver>();
browser_content_client_ = std::make_unique<TestBrowserClient>(
media_observer_.get(), &screen_count_);
SetBrowserClientForTesting(browser_content_client_.get());
base::RunLoop().RunUntilIdle();
ON_CALL(*video_capture_provider_, GetDeviceInfosAsync(_))
.WillByDefault(Invoke(
[](VideoCaptureProvider::GetDeviceInfosCallback result_callback) {
std::vector<media::VideoCaptureDeviceInfo> stub_results;
std::move(result_callback).Run(stub_results);
}));
}
MediaStreamManagerTest(const MediaStreamManagerTest&) = delete;
MediaStreamManagerTest& operator=(const MediaStreamManagerTest&) = delete;
~MediaStreamManagerTest() override { audio_manager_->Shutdown(); }
MOCK_METHOD1(Response, void(int index));
void ResponseCallback(
int index,
const blink::mojom::StreamDevicesSet& stream_devices_set,
std::unique_ptr<MediaStreamUIProxy> ui_proxy) {
Response(index);
base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
run_loop_.QuitClosure());
}
protected:
std::string MakeMediaAccessRequest(int index) {
const int render_process_id = 1;
const int render_frame_id = 1;
const int requester_id = 1;
const int page_request_id = 1;
const url::Origin security_origin;
MediaStreamManager::MediaAccessRequestCallback callback =
base::BindOnce(&MediaStreamManagerTest::ResponseCallback,
base::Unretained(this), index);
blink::StreamControls controls(true, true);
return media_stream_manager_->MakeMediaAccessRequest(
render_process_id, render_frame_id, requester_id, page_request_id,
controls, security_origin, std::move(callback));
}
void RequestMultiScreenCapture(size_t screen_count,
const base::UnguessableToken& session) {
screen_count_ = screen_count;
const int render_process_id = 0;
const int render_frame_id = 0;
const int requester_id = 0;
const int page_request_id = 0;
blink::StreamControls controls(/*request_audio=*/false,
/*request_video=*/true);
controls.request_all_screens = true;
controls.video.stream_type =
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET;
EXPECT_CALL(*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _,
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
MEDIA_REQUEST_STATE_OPENING));
stream_provider_listener_ =
std::make_unique<MediaStreamProviderListenerMock>();
media_stream_manager_->video_capture_manager_->RegisterListener(
stream_provider_listener_.get());
media_stream_manager_->video_capture_manager_->UnregisterListener(
media_stream_manager_.get());
media_stream_manager_->GenerateStreams(
render_process_id, render_frame_id, requester_id, page_request_id,
controls, MediaDeviceSaltAndOrigin(), /*user_gesture=*/false,
/*audio_stream_selection_info_ptr=*/
blink::mojom::StreamSelectionInfo::New(
/*strategy=*/blink::mojom::StreamSelectionStrategy::
FORCE_NEW_STREAM,
/*session_id=*/session),
/*generate_stream_cb=*/base::DoNothing(),
/*device_stopped_cb=*/base::DoNothing(),
/*device_changed_cb=*/base::DoNothing(),
/*device_request_state_change_cb=*/base::DoNothing(),
/*device_capture_handle_change_cb=*/base::DoNothing());
base::RunLoop().RunUntilIdle();
}
void RequestAndStopGetDisplayMedia(bool request_audio) {
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating([]() {
return std::make_unique<FakeMediaStreamUIProxy>(
true
/*tests_use_fake_render_frame_hosts=*/);
}));
blink::StreamControls controls(request_audio /* request_audio */,
true /* request_video */);
controls.video.stream_type =
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE;
if (request_audio)
controls.audio.stream_type =
blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE;
const int render_process_id = 1;
const int render_frame_id = 1;
const int requester_id = 1;
const int page_request_id = 1;
blink::MediaStreamDevice video_device;
blink::MediaStreamDevice audio_device;
MediaStreamManager::GenerateStreamsCallback generate_stream_callback =
base::BindOnce(GenerateStreamsCallback, &run_loop_, request_audio,
true /* request_video */, &audio_device, &video_device);
base::MockCallback<MediaStreamManager::DeviceStoppedCallback>
stopped_callback;
MediaStreamManager::DeviceChangedCallback changed_callback;
MediaStreamManager::DeviceRequestStateChangeCallback
request_state_change_callback;
MediaStreamManager::DeviceCaptureHandleChangeCallback
capture_handle_change_callback;
std::vector<blink::mojom::MediaStreamType> expected_types;
expected_types.push_back(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE);
if (request_audio)
expected_types.push_back(
blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE);
for (blink::mojom::MediaStreamType expected_type : expected_types) {
EXPECT_CALL(*media_observer_, OnMediaRequestStateChanged(
_, _, _, _, expected_type,
MEDIA_REQUEST_STATE_PENDING_APPROVAL));
EXPECT_CALL(*media_observer_,
OnMediaRequestStateChanged(_, _, _, _, expected_type,
MEDIA_REQUEST_STATE_OPENING));
EXPECT_CALL(*media_observer_,
OnMediaRequestStateChanged(_, _, _, _, expected_type,
MEDIA_REQUEST_STATE_DONE));
}
media_stream_manager_->GenerateStreams(
render_process_id, render_frame_id, requester_id, page_request_id,
controls, MediaDeviceSaltAndOrigin(), false /* user_gesture */,
StreamSelectionInfo::New(
blink::mojom::StreamSelectionStrategy::SEARCH_BY_DEVICE_ID,
absl::nullopt),
std::move(generate_stream_callback), stopped_callback.Get(),
std::move(changed_callback), std::move(request_state_change_callback),
std::move(capture_handle_change_callback));
run_loop_.Run();
EXPECT_EQ(blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE,
video_device.type);
if (request_audio)
EXPECT_EQ(blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE,
audio_device.type);
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
media_stream_manager_->StopStreamDevice(render_process_id, render_frame_id,
requester_id, video_device.id,
video_device.session_id());
if (request_audio) {
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
blink::MediaStreamDevice device;
EXPECT_CALL(stopped_callback, Run(_, _))
.WillOnce(testing::SaveArg<1>(&device));
media_stream_manager_->StopStreamDevice(
render_process_id, render_frame_id, requester_id, audio_device.id,
audio_device.session_id());
EXPECT_EQ(device.type,
blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE);
}
}
static void GenerateStreamsCallback(
base::RunLoop* wait_loop,
bool request_audio,
bool request_video,
blink::MediaStreamDevice* audio_device,
blink::MediaStreamDevice* video_device,
blink::mojom::MediaStreamRequestResult result,
const std::string& label,
blink::mojom::StreamDevicesSetPtr stream_devices_set,
bool pan_tilt_zoom_allowed) {
// TODO(crbug.com/1300883): Generalize to multiple streams.
DCHECK_EQ(stream_devices_set->stream_devices.size(), 1u);
if (request_audio) {
ASSERT_TRUE(
stream_devices_set->stream_devices[0]->audio_device.has_value());
*audio_device =
stream_devices_set->stream_devices[0]->audio_device.value();
} else {
ASSERT_FALSE(
stream_devices_set->stream_devices[0]->audio_device.has_value());
}
if (request_video) {
ASSERT_TRUE(
stream_devices_set->stream_devices[0]->video_device.has_value());
*video_device =
stream_devices_set->stream_devices[0]->video_device.value();
} else {
ASSERT_FALSE(
stream_devices_set->stream_devices[0]->video_device.has_value());
}
wait_loop->Quit();
}
static void GetOpenDeviceCallback(
blink::MediaStreamDevice* transferred_device,
blink::mojom::MediaStreamRequestResult* result_out,
blink::mojom::MediaStreamRequestResult result,
blink::mojom::GetOpenDeviceResponsePtr response) {
*result_out = result;
if (response) {
*transferred_device = response->device;
}
}
blink::MediaStreamDevice CreateOrSearchAudioDeviceStream(
const StreamSelectionStrategy& strategy,
const absl::optional<base::UnguessableToken>& session_id,
const blink::StreamControls& controls =
blink::StreamControls(true /* request_audio */,
false /* request_video */),
int render_process_id = 1,
int render_frame_id = 1,
int requester_id = 1,
int page_request_id = 1) {
base::RunLoop run_loop;
blink::MediaStreamDevice audio_device;
MediaStreamManager::GenerateStreamsCallback generate_stream_callback =
base::BindOnce(GenerateStreamsCallback, &run_loop, true, false,
&audio_device, nullptr);
MediaStreamManager::DeviceStoppedCallback stopped_callback;
MediaStreamManager::DeviceChangedCallback changed_callback;
MediaStreamManager::DeviceRequestStateChangeCallback
request_state_change_callback;
MediaStreamManager::DeviceCaptureHandleChangeCallback
capture_handle_change_callback;
StreamSelectionInfoPtr info =
StreamSelectionInfo::New(strategy, session_id);
media_stream_manager_->GenerateStreams(
render_process_id, render_frame_id, requester_id, page_request_id,
controls, MediaDeviceSaltAndOrigin(), false /* user_gesture */,
std::move(info), std::move(generate_stream_callback),
std::move(stopped_callback), std::move(changed_callback),
std::move(request_state_change_callback),
std::move(capture_handle_change_callback));
run_loop.Run();
return audio_device;
}
// media_stream_manager_ needs to outlive task_environment_ because it is a
// CurrentThread::DestructionObserver. audio_manager_ needs to outlive
// task_environment_ because it uses the underlying message loop.
std::unique_ptr<MediaStreamManager> media_stream_manager_;
base::test::ScopedFeatureList scoped_feature_list_;
std::unique_ptr<MockMediaObserver> media_observer_;
std::unique_ptr<ContentBrowserClient> browser_content_client_;
content::BrowserTaskEnvironment task_environment_;
std::unique_ptr<MockAudioManager> audio_manager_;
std::unique_ptr<media::AudioSystem> audio_system_;
raw_ptr<MockVideoCaptureProvider> video_capture_provider_;
std::unique_ptr<MediaStreamProviderListenerMock> stream_provider_listener_;
size_t screen_count_ = 0;
base::RunLoop run_loop_;
};
TEST_F(MediaStreamManagerTest, MakeMediaAccessRequest) {
MakeMediaAccessRequest(0);
EXPECT_CALL(*media_observer_, OnMediaRequestStateChanged(_, _, _, _, _, _))
.Times(testing::AtLeast(1));
// Expecting the callback will be triggered and quit the test.
EXPECT_CALL(*this, Response(0));
run_loop_.Run();
}
TEST_F(MediaStreamManagerTest, MakeAndCancelMediaAccessRequest) {
std::string label = MakeMediaAccessRequest(0);
// Request cancellation notifies closing of all stream types.
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DEVICE_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::GUM_TAB_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::GUM_TAB_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::GUM_DESKTOP_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::GUM_DESKTOP_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _,
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_THIS_TAB,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
media_stream_manager_->CancelRequest(label);
run_loop_.RunUntilIdle();
}
TEST_F(MediaStreamManagerTest, MakeMultipleRequests) {
// First request.
std::string label1 = MakeMediaAccessRequest(0);
// Second request.
int render_process_id = 2;
int render_frame_id = 2;
int requester_id = 2;
int page_request_id = 2;
url::Origin security_origin;
blink::StreamControls controls(true, true);
MediaStreamManager::MediaAccessRequestCallback callback = base::BindOnce(
&MediaStreamManagerTest::ResponseCallback, base::Unretained(this), 1);
std::string label2 = media_stream_manager_->MakeMediaAccessRequest(
render_process_id, render_frame_id, requester_id, page_request_id,
controls, security_origin, std::move(callback));
// Expecting the callbackS from requests will be triggered and quit the test.
// Note, the callbacks might come in a different order depending on the
// value of labels.
EXPECT_CALL(*this, Response(0));
EXPECT_CALL(*this, Response(1));
run_loop_.Run();
}
TEST_F(MediaStreamManagerTest, MakeAndCancelMultipleRequests) {
std::string label1 = MakeMediaAccessRequest(0);
std::string label2 = MakeMediaAccessRequest(1);
// Cancelled request notifies closing of all stream types.
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DEVICE_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::GUM_TAB_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::GUM_TAB_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::GUM_DESKTOP_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::GUM_DESKTOP_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _,
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_THIS_TAB,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
MEDIA_REQUEST_STATE_CLOSING));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_CLOSING));
media_stream_manager_->CancelRequest(label1);
// The request that proceeds sets state to MEDIA_REQUEST_STATE_REQUESTED when
// starting a device enumeration, and to MEDIA_REQUEST_STATE_PENDING_APPROVAL
// when the enumeration is completed and also when the request is posted to
// the UI.
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_REQUESTED));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DEVICE_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_REQUESTED));
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE,
MEDIA_REQUEST_STATE_PENDING_APPROVAL))
.Times(2);
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DEVICE_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_PENDING_APPROVAL))
.Times(2);
// Expecting the callback from the second request will be triggered and
// quit the test.
EXPECT_CALL(*this, Response(1));
run_loop_.Run();
}
TEST_F(MediaStreamManagerTest, DeviceID) {
url::Origin security_origin = url::Origin::Create(GURL("http://localhost"));
const std::string unique_default_id(
media::AudioDeviceDescription::kDefaultDeviceId);
const std::string hashed_default_id =
MediaStreamManager::GetHMACForMediaDeviceID(kMockSalt, security_origin,
unique_default_id);
EXPECT_TRUE(MediaStreamManager::DoesMediaDeviceIDMatchHMAC(
kMockSalt, security_origin, hashed_default_id, unique_default_id));
EXPECT_EQ(unique_default_id, hashed_default_id);
const std::string unique_communications_id(
media::AudioDeviceDescription::kCommunicationsDeviceId);
const std::string hashed_communications_id =
MediaStreamManager::GetHMACForMediaDeviceID(kMockSalt, security_origin,
unique_communications_id);
EXPECT_TRUE(MediaStreamManager::DoesMediaDeviceIDMatchHMAC(
kMockSalt, security_origin, hashed_communications_id,
unique_communications_id));
EXPECT_EQ(unique_communications_id, hashed_communications_id);
const std::string unique_other_id("other-unique-id");
const std::string hashed_other_id =
MediaStreamManager::GetHMACForMediaDeviceID(kMockSalt, security_origin,
unique_other_id);
EXPECT_TRUE(MediaStreamManager::DoesMediaDeviceIDMatchHMAC(
kMockSalt, security_origin, hashed_other_id, unique_other_id));
EXPECT_NE(unique_other_id, hashed_other_id);
EXPECT_EQ(hashed_other_id.size(), 64U);
for (const char& c : hashed_other_id)
EXPECT_TRUE(base::IsAsciiDigit(c) || (c >= 'a' && c <= 'f'));
}
TEST_F(MediaStreamManagerTest, GenerateSameStreamForAudioDevice) {
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating([]() {
return std::make_unique<FakeMediaStreamUIProxy>(
true /* tests_use_fake_render_frame_hosts */);
}));
const int num_call_iterations = 3;
// Test that if |info.strategy| has value SEARCH_BY_DEVICE_ID, we only create
// a single session for a device.
std::set<base::UnguessableToken> session_ids;
for (int i = 0; i < num_call_iterations; ++i) {
blink::MediaStreamDevice audio_device = CreateOrSearchAudioDeviceStream(
blink::mojom::StreamSelectionStrategy::SEARCH_BY_DEVICE_ID,
absl::nullopt);
EXPECT_EQ(audio_device.id, "default");
EXPECT_EQ(blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE,
audio_device.type);
EXPECT_TRUE(audio_device.session_id());
session_ids.insert(audio_device.session_id());
}
EXPECT_EQ(session_ids.size(), 1u);
}
TEST_F(MediaStreamManagerTest, GenerateDifferentStreamsForAudioDevice) {
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating([]() {
return std::make_unique<FakeMediaStreamUIProxy>(
true /* tests_use_fake_render_frame_hosts */);
}));
const size_t num_call_iterations = 3;
// Test that if |info.strategy| is provided as FORCE_NEW_STREAM, we create a
// new stream each time.
std::set<base::UnguessableToken> session_ids;
for (size_t i = 0; i < num_call_iterations; ++i) {
blink::MediaStreamDevice audio_device = CreateOrSearchAudioDeviceStream(
blink::mojom::StreamSelectionStrategy::FORCE_NEW_STREAM, absl::nullopt);
EXPECT_EQ(audio_device.id, "default");
EXPECT_EQ(blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE,
audio_device.type);
EXPECT_TRUE(audio_device.session_id());
session_ids.insert(audio_device.session_id());
}
EXPECT_EQ(session_ids.size(), num_call_iterations);
}
TEST_F(MediaStreamManagerTest, GenerateAndReuseStreamForAudioDevice) {
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating([]() {
return std::make_unique<FakeMediaStreamUIProxy>(
true /* tests_use_fake_render_frame_hosts */);
}));
const int num_call_iterations = 3;
// Test that if |info.strategy| is provided as SEARCH_BY_SESSION_ID with
// |info.session_id| set to an non-existing ID a new stream is provided and
// that if the ID is valid, that the stream is reused.
auto token = base::UnguessableToken::Create();
blink::MediaStreamDevice reference_device = CreateOrSearchAudioDeviceStream(
blink::mojom::StreamSelectionStrategy::SEARCH_BY_SESSION_ID, token);
EXPECT_NE(reference_device.session_id(), token);
for (int i = 0; i < num_call_iterations; ++i) {
blink::MediaStreamDevice audio_device = CreateOrSearchAudioDeviceStream(
blink::mojom::StreamSelectionStrategy::SEARCH_BY_SESSION_ID,
reference_device.session_id());
EXPECT_EQ(audio_device.id, "default");
EXPECT_EQ(blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE,
audio_device.type);
EXPECT_TRUE(audio_device.session_id());
EXPECT_EQ(audio_device.session_id(), reference_device.session_id());
}
}
TEST_F(MediaStreamManagerTest, GetDisplayMediaRequestVideoOnly) {
RequestAndStopGetDisplayMedia(false /* request_audio */);
}
TEST_F(MediaStreamManagerTest, GetDisplayMediaRequestAudioAndVideo) {
RequestAndStopGetDisplayMedia(true /* request_audio */);
}
TEST_F(MediaStreamManagerTest, GetDisplayMediaRequestCallsUIProxy) {
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating(
[](base::RunLoop* run_loop) {
auto mock_ui = std::make_unique<MockMediaStreamUIProxy>();
EXPECT_CALL(*mock_ui, MockRequestAccess(_, _))
.WillOnce(testing::Invoke(
[run_loop](std::unique_ptr<MediaStreamRequest>& request,
testing::Unused) {
EXPECT_EQ(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE,
request->video_type);
run_loop->Quit();
}));
return std::unique_ptr<FakeMediaStreamUIProxy>(std::move(mock_ui));
},
&run_loop_));
blink::StreamControls controls(false /* request_audio */,
true /* request_video */);
controls.video.stream_type =
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE;
MediaStreamManager::GenerateStreamsCallback generate_stream_callback =
base::BindOnce([](blink::mojom::MediaStreamRequestResult result,
const std::string& label,
blink::mojom::StreamDevicesSetPtr stream_devices_set,
bool pan_tilt_zoom_allowed) {});
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE,
MEDIA_REQUEST_STATE_PENDING_APPROVAL));
const int render_process_id = 0;
const int render_frame_id = 0;
const int requester_id = 0;
const int page_request_id = 0;
media_stream_manager_->GenerateStreams(
render_process_id, render_frame_id, requester_id, page_request_id,
controls, MediaDeviceSaltAndOrigin(), false /* user_gesture */,
StreamSelectionInfo::New(
blink::mojom::StreamSelectionStrategy::SEARCH_BY_DEVICE_ID,
absl::nullopt),
std::move(generate_stream_callback),
MediaStreamManager::DeviceStoppedCallback(),
MediaStreamManager::DeviceChangedCallback(),
MediaStreamManager::DeviceRequestStateChangeCallback(),
MediaStreamManager::DeviceCaptureHandleChangeCallback());
run_loop_.Run();
EXPECT_CALL(*media_observer_, OnMediaRequestStateChanged(_, _, _, _, _, _))
.Times(testing::AtLeast(1));
media_stream_manager_->CancelAllRequests(0, 0, 0);
}
TEST_F(MediaStreamManagerTest, DesktopCaptureDeviceStopped) {
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating([]() {
return std::make_unique<FakeMediaStreamUIProxy>(
/*tests_use_fake_render_frame_hosts=*/true);
}));
blink::StreamControls controls(false /* request_audio */,
true /* request_video */);
controls.video.stream_type =
blink::mojom::MediaStreamType::GUM_DESKTOP_VIDEO_CAPTURE;
const int render_process_id = 1;
const int render_frame_id = 1;
const int requester_id = 1;
const int page_request_id = 1;
blink::MediaStreamDevice video_device;
MediaStreamManager::GenerateStreamsCallback generate_stream_callback =
base::BindOnce(GenerateStreamsCallback, &run_loop_,
false /* request_audio */, true /* request_video */,
nullptr, &video_device);
MediaStreamManager::DeviceStoppedCallback stopped_callback =
base::BindRepeating(
[](const std::string& label, const blink::MediaStreamDevice& device) {
EXPECT_EQ(blink::mojom::MediaStreamType::GUM_DESKTOP_VIDEO_CAPTURE,
device.type);
EXPECT_NE(DesktopMediaID::TYPE_NONE,
DesktopMediaID::Parse(device.id).type);
});
MediaStreamManager::DeviceChangedCallback changed_callback;
EXPECT_CALL(*media_observer_, OnMediaRequestStateChanged(_, _, _, _, _, _))
.Times(testing::AtLeast(1));
MediaStreamManager::DeviceRequestStateChangeCallback
request_state_change_callback;
MediaStreamManager::DeviceCaptureHandleChangeCallback
capture_handle_change_callback;
media_stream_manager_->GenerateStreams(
render_process_id, render_frame_id, requester_id, page_request_id,
controls, MediaDeviceSaltAndOrigin(), false /* user_gesture */,
StreamSelectionInfo::New(
blink::mojom::StreamSelectionStrategy::SEARCH_BY_DEVICE_ID,
absl::nullopt),
std::move(generate_stream_callback), std::move(stopped_callback),
std::move(changed_callback), std::move(request_state_change_callback),
std::move(capture_handle_change_callback));
run_loop_.Run();
EXPECT_EQ(controls.video.stream_type, video_device.type);
EXPECT_NE(DesktopMediaID::TYPE_NONE,
DesktopMediaID::Parse(video_device.id).type);
// |request_label| is cached in the |device.name| for testing purpose.
std::string request_label = video_device.name;
media_stream_manager_->StopMediaStreamFromBrowser(request_label);
media_stream_manager_->StopStreamDevice(render_process_id, render_frame_id,
requester_id, video_device.id,
video_device.session_id());
}
TEST_F(MediaStreamManagerTest, DesktopCaptureDeviceChanged) {
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating([]() {
return std::make_unique<FakeMediaStreamUIProxy>(
/*tests_use_fake_render_frame_hosts=*/true);
}));
blink::StreamControls controls(false /* request_audio */,
true /* request_video */);
controls.video.stream_type =
blink::mojom::MediaStreamType::GUM_DESKTOP_VIDEO_CAPTURE;
const int render_process_id = 1;
const int render_frame_id = 1;
const int requester_id = 1;
const int page_request_id = 1;
blink::MediaStreamDevice video_device;
MediaStreamManager::GenerateStreamsCallback generate_stream_callback =
base::BindOnce(GenerateStreamsCallback, &run_loop_,
false /* request_audio */, true /* request_video */,
nullptr, &video_device);
MediaStreamManager::DeviceStoppedCallback stopped_callback;
MediaStreamManager::DeviceChangedCallback changed_callback =
base::BindRepeating(
[](blink::MediaStreamDevice* video_device, const std::string& label,
const blink::MediaStreamDevice& old_device,
const blink::MediaStreamDevice& new_device) {
EXPECT_EQ(blink::mojom::MediaStreamType::GUM_DESKTOP_VIDEO_CAPTURE,
old_device.type);
EXPECT_NE(DesktopMediaID::TYPE_NONE,
DesktopMediaID::Parse(old_device.id).type);
EXPECT_EQ(blink::mojom::MediaStreamType::GUM_DESKTOP_VIDEO_CAPTURE,
new_device.type);
EXPECT_NE(DesktopMediaID::TYPE_NONE,
DesktopMediaID::Parse(new_device.id).type);
*video_device = new_device;
},
&video_device);
EXPECT_CALL(*media_observer_, OnMediaRequestStateChanged(_, _, _, _, _, _))
.Times(testing::AtLeast(1));
MediaStreamManager::DeviceRequestStateChangeCallback
request_state_change_callback;
MediaStreamManager::DeviceCaptureHandleChangeCallback
capture_handle_change_callback;
media_stream_manager_->GenerateStreams(
render_process_id, render_frame_id, requester_id, page_request_id,
controls, MediaDeviceSaltAndOrigin(), false /* user_gesture */,
StreamSelectionInfo::New(
blink::mojom::StreamSelectionStrategy::SEARCH_BY_DEVICE_ID,
absl::nullopt),
std::move(generate_stream_callback), std::move(stopped_callback),
std::move(changed_callback), std::move(request_state_change_callback),
std::move(capture_handle_change_callback));
run_loop_.Run();
EXPECT_EQ(controls.video.stream_type, video_device.type);
EXPECT_NE(DesktopMediaID::TYPE_NONE,
DesktopMediaID::Parse(video_device.id).type);
// |request_label| is cached in the |device.name| for testing purpose.
std::string request_label = video_device.name;
media_stream_manager_->ChangeMediaStreamSourceFromBrowser(request_label,
DesktopMediaID());
// Wait to check callbacks before stopping the device.
base::RunLoop().RunUntilIdle();
media_stream_manager_->StopStreamDevice(render_process_id, render_frame_id,
requester_id, video_device.id,
video_device.session_id());
}
TEST_F(MediaStreamManagerTest, GetOpenDeviceForExistingDeviceReturnsDevice) {
scoped_feature_list_.InitAndEnableFeature(
features::kMediaStreamTrackTransfer);
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating([]() {
return std::make_unique<FakeMediaStreamUIProxy>(
/*tests_use_fake_render_frame_hosts=*/true);
}));
blink::MediaStreamDevice original_device = CreateOrSearchAudioDeviceStream(
blink::mojom::StreamSelectionStrategy::FORCE_NEW_STREAM, absl::nullopt);
blink::MediaStreamDevice transferred_device;
blink::mojom::MediaStreamRequestResult result =
blink::mojom::MediaStreamRequestResult::NUM_MEDIA_REQUEST_RESULTS;
EXPECT_EQ(original_device.id, "default");
EXPECT_NE(transferred_device.id, original_device.id);
MediaStreamManager::GetOpenDeviceCallback get_open_device_cb =
base::BindOnce(GetOpenDeviceCallback, &transferred_device, &result)
.Then(run_loop_.QuitClosure());
media_stream_manager_->GetOpenDevice(
original_device.session_id(), /*render_process_id=*/1,
/*render_frame_id=*/1, /*requester_id=*/1, /*page_request_id=*/1,
MediaDeviceSaltAndOrigin(), std::move(get_open_device_cb),
base::DoNothing(), base::DoNothing(), base::DoNothing(),
base::DoNothing());
run_loop_.Run();
EXPECT_EQ(result, blink::mojom::MediaStreamRequestResult::OK);
EXPECT_EQ(transferred_device.id, original_device.id);
EXPECT_NE(transferred_device.session_id(), original_device.session_id());
}
TEST_F(MediaStreamManagerTest,
GetOpenDeviceForNonExistentDeviceReturnsInvalidState) {
scoped_feature_list_.InitAndEnableFeature(
features::kMediaStreamTrackTransfer);
media_stream_manager_->UseFakeUIFactoryForTests(base::BindRepeating([]() {
return std::make_unique<FakeMediaStreamUIProxy>(
/*tests_use_fake_render_frame_hosts=*/true);
}));
blink::MediaStreamDevice transferred_device;
auto result =
blink::mojom::MediaStreamRequestResult::NUM_MEDIA_REQUEST_RESULTS;
MediaStreamManager::GetOpenDeviceCallback get_open_device_cb =
base::BindOnce(GetOpenDeviceCallback, &transferred_device, &result)
.Then(run_loop_.QuitClosure());
media_stream_manager_->GetOpenDevice(
base::UnguessableToken::Create(), /*render_process_id=*/1,
/*render_frame_id=*/1, /*requester_id=*/1, /*page_request_id=*/1,
MediaDeviceSaltAndOrigin(), std::move(get_open_device_cb),
base::DoNothing(), base::DoNothing(), base::DoNothing(),
base::DoNothing());
run_loop_.Run();
EXPECT_EQ(result, blink::mojom::MediaStreamRequestResult::INVALID_STATE);
}
TEST_F(MediaStreamManagerTest, GetMediaDeviceIDForHMAC) {
const char kSalt[] = "my salt";
const url::Origin kOrigin = url::Origin::Create(GURL("http://example.com"));
const std::string kExistingRawDeviceId =
std::string(kFakeDeviceIdPrefix) + "0";
const std::string kExistingHmacDeviceId =
MediaStreamManager::GetHMACForMediaDeviceID(kSalt, kOrigin,
kExistingRawDeviceId);
MediaStreamManager::GetMediaDeviceIDForHMAC(
blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE, kSalt, kOrigin,
kExistingHmacDeviceId, base::SequencedTaskRunnerHandle::Get(),
base::BindOnce(
[](const std::string& expected_raw_device_id,
const absl::optional<std::string>& raw_device_id) {
ASSERT_TRUE(raw_device_id.has_value());
EXPECT_EQ(*raw_device_id, expected_raw_device_id);
},
kExistingRawDeviceId));
base::RunLoop().RunUntilIdle();
const std::string kNonexistingHmacDeviceId = "does not exist";
MediaStreamManager::GetMediaDeviceIDForHMAC(
blink::mojom::MediaStreamType::DEVICE_AUDIO_CAPTURE, kSalt, kOrigin,
kNonexistingHmacDeviceId, base::SequencedTaskRunnerHandle::Get(),
base::BindOnce([](const absl::optional<std::string>& raw_device_id) {
EXPECT_FALSE(raw_device_id.has_value());
}));
base::RunLoop().RunUntilIdle();
}
TEST_F(MediaStreamManagerTest, MultiCaptureOnMediaStreamUIWindowId) {
std::vector<media::VideoCaptureSessionId> session_ids;
VideoCaptureManager::SetDesktopCaptureWindowIdCallback callback =
base::BindLambdaForTesting(
[&session_ids](const media::VideoCaptureSessionId& session_id,
gfx::NativeViewId window_id) {
session_ids.push_back(session_id);
});
media_stream_manager_->video_capture_manager()
->set_desktop_capture_window_id_callback_for_testing(callback);
gfx::NativeViewId native_view_id = 1;
blink::mojom::StreamDevicesSetPtr stream_devices_set =
blink::mojom::StreamDevicesSet::New();
blink::MediaStreamDevice device_0 = blink::MediaStreamDevice(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE, "screen:0:0",
"test_device_0");
base::UnguessableToken session_id_0 = base::UnguessableToken::Create();
device_0.set_session_id(session_id_0);
blink::MediaStreamDevice device_1 = blink::MediaStreamDevice(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE, "screen:1:0",
"test_device_1");
base::UnguessableToken session_id_1 = base::UnguessableToken::Create();
device_1.set_session_id(session_id_1);
stream_devices_set->stream_devices.emplace_back(
blink::mojom::StreamDevices(absl::nullopt, device_0).Clone());
stream_devices_set->stream_devices.emplace_back(
blink::mojom::StreamDevices(absl::nullopt, device_1).Clone());
media_stream_manager_->OnMediaStreamUIWindowId(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE,
std::move(stream_devices_set), native_view_id);
ASSERT_EQ(2u, session_ids.size());
ASSERT_EQ(session_id_0, session_ids[0]);
ASSERT_EQ(session_id_1, session_ids[1]);
}
TEST_F(MediaStreamManagerTest, MultiCaptureAllDevicesOpened) {
base::UnguessableToken session = base::UnguessableToken::Create();
RequestMultiScreenCapture(/*screen_count=*/3u, session);
const std::vector<base::UnguessableToken>& session_ids =
stream_provider_listener_->capture_session_ids();
EXPECT_EQ(3u, session_ids.size());
media_stream_manager_->Opened(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET, session_ids[0]);
media_stream_manager_->Opened(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET, session_ids[1]);
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
MEDIA_REQUEST_STATE_DONE));
media_stream_manager_->Opened(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET, session_ids[2]);
}
TEST_F(MediaStreamManagerTest, MultiCaptureNotAllDevicesOpened) {
base::UnguessableToken session = base::UnguessableToken::Create();
RequestMultiScreenCapture(/*screen_count=*/3u, session);
const std::vector<base::UnguessableToken>& session_ids =
stream_provider_listener_->capture_session_ids();
EXPECT_EQ(3u, session_ids.size());
media_stream_manager_->Opened(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET, session_ids[0]);
media_stream_manager_->Opened(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET, session_ids[1]);
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
MEDIA_REQUEST_STATE_DONE))
.Times(0);
}
TEST_F(MediaStreamManagerTest, MultiCaptureIntermediateErrorOnOpening) {
base::UnguessableToken session = base::UnguessableToken::Create();
RequestMultiScreenCapture(/*screen_count=*/3u, session);
const std::vector<base::UnguessableToken>& session_ids =
stream_provider_listener_->capture_session_ids();
EXPECT_EQ(3u, session_ids.size());
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
MEDIA_REQUEST_STATE_ERROR));
media_stream_manager_->Opened(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET, session_ids[0]);
media_stream_manager_->SetStateForTesting(
/*request_index=*/0u,
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
MEDIA_REQUEST_STATE_ERROR);
media_stream_manager_->Opened(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET, session_ids[1]);
media_stream_manager_->Opened(
blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET, session_ids[2]);
EXPECT_CALL(
*media_observer_,
OnMediaRequestStateChanged(
_, _, _, _, blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE_SET,
MEDIA_REQUEST_STATE_DONE))
.Times(0);
}
// TODO(crbug.com/1300883): Add test cases for multi stream generation.
} // namespace content