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/*
* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_TEST_CALL_TEST_H_
#define WEBRTC_TEST_CALL_TEST_H_
#include <vector>
#include "webrtc/call.h"
#include "webrtc/call/transport_adapter.h"
#include "webrtc/system_wrappers/include/scoped_vector.h"
#include "webrtc/test/fake_audio_device.h"
#include "webrtc/test/fake_decoder.h"
#include "webrtc/test/fake_encoder.h"
#include "webrtc/test/frame_generator_capturer.h"
#include "webrtc/test/rtp_rtcp_observer.h"
namespace webrtc {
class VoEBase;
class VoECodec;
class VoENetwork;
namespace test {
class BaseTest;
class CallTest : public ::testing::Test {
public:
CallTest();
virtual ~CallTest();
static const size_t kNumSsrcs = 3;
static const int kDefaultTimeoutMs;
static const int kLongTimeoutMs;
static const uint8_t kVideoSendPayloadType;
static const uint8_t kSendRtxPayloadType;
static const uint8_t kFakeVideoSendPayloadType;
static const uint8_t kRedPayloadType;
static const uint8_t kRtxRedPayloadType;
static const uint8_t kUlpfecPayloadType;
static const uint8_t kAudioSendPayloadType;
static const uint32_t kSendRtxSsrcs[kNumSsrcs];
static const uint32_t kVideoSendSsrcs[kNumSsrcs];
static const uint32_t kAudioSendSsrc;
static const uint32_t kReceiverLocalVideoSsrc;
static const uint32_t kReceiverLocalAudioSsrc;
static const int kNackRtpHistoryMs;
protected:
// RunBaseTest overwrites the audio_state and the voice_engine of the send and
// receive Call configs to simplify test code and avoid having old VoiceEngine
// APIs in the tests.
void RunBaseTest(BaseTest* test);
void CreateCalls(const Call::Config& sender_config,
const Call::Config& receiver_config);
void CreateSenderCall(const Call::Config& config);
void CreateReceiverCall(const Call::Config& config);
void DestroyCalls();
void CreateSendConfig(size_t num_video_streams,
size_t num_audio_streams,
Transport* send_transport);
void CreateMatchingReceiveConfigs(Transport* rtcp_send_transport);
void CreateFrameGeneratorCapturer();
void CreateFakeAudioDevices();
void CreateVideoStreams();
void CreateAudioStreams();
void Start();
void Stop();
void DestroyStreams();
Clock* const clock_;
rtc::scoped_ptr<Call> sender_call_;
rtc::scoped_ptr<PacketTransport> send_transport_;
VideoSendStream::Config video_send_config_;
VideoEncoderConfig video_encoder_config_;
VideoSendStream* video_send_stream_;
AudioSendStream::Config audio_send_config_;
AudioSendStream* audio_send_stream_;
rtc::scoped_ptr<Call> receiver_call_;
rtc::scoped_ptr<PacketTransport> receive_transport_;
std::vector<VideoReceiveStream::Config> video_receive_configs_;
std::vector<VideoReceiveStream*> video_receive_streams_;
std::vector<AudioReceiveStream::Config> audio_receive_configs_;
std::vector<AudioReceiveStream*> audio_receive_streams_;
rtc::scoped_ptr<test::FrameGeneratorCapturer> frame_generator_capturer_;
test::FakeEncoder fake_encoder_;
ScopedVector<VideoDecoder> allocated_decoders_;
size_t num_video_streams_;
size_t num_audio_streams_;
private:
// TODO(holmer): Remove once VoiceEngine is fully refactored to the new API.
// These methods are used to set up legacy voice engines and channels which is
// necessary while voice engine is being refactored to the new stream API.
struct VoiceEngineState {
VoiceEngineState()
: voice_engine(nullptr),
base(nullptr),
network(nullptr),
codec(nullptr),
channel_id(-1),
transport_adapter(nullptr) {}
VoiceEngine* voice_engine;
VoEBase* base;
VoENetwork* network;
VoECodec* codec;
int channel_id;
rtc::scoped_ptr<internal::TransportAdapter> transport_adapter;
};
void CreateVoiceEngines();
void SetupVoiceEngineTransports(PacketTransport* send_transport,
PacketTransport* recv_transport);
void DestroyVoiceEngines();
VoiceEngineState voe_send_;
VoiceEngineState voe_recv_;
// The audio devices must outlive the voice engines.
rtc::scoped_ptr<test::FakeAudioDevice> fake_send_audio_device_;
rtc::scoped_ptr<test::FakeAudioDevice> fake_recv_audio_device_;
};
class BaseTest : public RtpRtcpObserver {
public:
explicit BaseTest(unsigned int timeout_ms);
virtual ~BaseTest();
virtual void PerformTest() = 0;
virtual bool ShouldCreateReceivers() const = 0;
virtual size_t GetNumVideoStreams() const;
virtual size_t GetNumAudioStreams() const;
virtual Call::Config GetSenderCallConfig();
virtual Call::Config GetReceiverCallConfig();
virtual void OnCallsCreated(Call* sender_call, Call* receiver_call);
virtual test::PacketTransport* CreateSendTransport(Call* sender_call);
virtual test::PacketTransport* CreateReceiveTransport();
virtual void ModifyVideoConfigs(
VideoSendStream::Config* send_config,
std::vector<VideoReceiveStream::Config>* receive_configs,
VideoEncoderConfig* encoder_config);
virtual void OnVideoStreamsCreated(
VideoSendStream* send_stream,
const std::vector<VideoReceiveStream*>& receive_streams);
virtual void ModifyAudioConfigs(
AudioSendStream::Config* send_config,
std::vector<AudioReceiveStream::Config>* receive_configs);
virtual void OnAudioStreamsCreated(
AudioSendStream* send_stream,
const std::vector<AudioReceiveStream*>& receive_streams);
virtual void OnFrameGeneratorCapturerCreated(
FrameGeneratorCapturer* frame_generator_capturer);
};
class SendTest : public BaseTest {
public:
explicit SendTest(unsigned int timeout_ms);
bool ShouldCreateReceivers() const override;
};
class EndToEndTest : public BaseTest {
public:
explicit EndToEndTest(unsigned int timeout_ms);
bool ShouldCreateReceivers() const override;
};
} // namespace test
} // namespace webrtc
#endif // WEBRTC_TEST_CALL_TEST_H_
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