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// Copyright 2017 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 "third_party/blink/renderer/platform/testing/testing_platform_support_with_web_rtc.h"
#include <memory>
#include "third_party/blink/public/platform/web_media_stream.h"
#include "third_party/blink/public/platform/web_media_stream_track.h"
#include "third_party/blink/public/platform/web_rtc_dtmf_sender_handler.h"
#include "third_party/blink/public/platform/web_rtc_rtp_transceiver.h"
#include "third_party/blink/public/platform/web_rtc_session_description.h"
#include "third_party/blink/public/platform/web_vector.h"
namespace blink {
namespace {
class DummyWebRTCRtpSender : public WebRTCRtpSender {
private:
static uintptr_t last_id_;
public:
DummyWebRTCRtpSender(WebMediaStreamTrack track)
: id_(++last_id_), track_(std::move(track)) {}
~DummyWebRTCRtpSender() override {}
std::unique_ptr<WebRTCRtpSender> ShallowCopy() const override {
return nullptr;
}
uintptr_t Id() const override { return id_; }
WebMediaStreamTrack Track() const override { return track_; }
WebVector<WebString> StreamIds() const override {
return std::vector<WebString>({WebString::FromUTF8("DummyStringId")});
}
void ReplaceTrack(WebMediaStreamTrack, WebRTCVoidRequest) override {}
std::unique_ptr<WebRTCDTMFSenderHandler> GetDtmfSender() const override {
return nullptr;
}
std::unique_ptr<webrtc::RtpParameters> GetParameters() const override {
return std::unique_ptr<webrtc::RtpParameters>();
}
void SetParameters(blink::WebVector<webrtc::RtpEncodingParameters>,
webrtc::DegradationPreference,
WebRTCVoidRequest) override {}
void GetStats(std::unique_ptr<blink::WebRTCStatsReportCallback>) override {}
void set_track(WebMediaStreamTrack track) { track_ = std::move(track); }
private:
const uintptr_t id_;
WebMediaStreamTrack track_;
};
uintptr_t DummyWebRTCRtpSender::last_id_ = 0;
class DummyRTCRtpTransceiver : public WebRTCRtpTransceiver {
public:
DummyRTCRtpTransceiver(WebMediaStreamTrack track)
: track_(std::move(track)) {}
~DummyRTCRtpTransceiver() override {}
WebRTCRtpTransceiverImplementationType ImplementationType() const override {
return WebRTCRtpTransceiverImplementationType::kPlanBSenderOnly;
}
uintptr_t Id() const override { return 0u; }
WebString Mid() const override { return WebString(); }
std::unique_ptr<WebRTCRtpSender> Sender() const override {
return std::make_unique<DummyWebRTCRtpSender>(track_);
}
std::unique_ptr<WebRTCRtpReceiver> Receiver() const override {
return nullptr;
}
bool Stopped() const override { return true; }
webrtc::RtpTransceiverDirection Direction() const override {
return webrtc::RtpTransceiverDirection::kInactive;
}
void SetDirection(webrtc::RtpTransceiverDirection) override {}
base::Optional<webrtc::RtpTransceiverDirection> CurrentDirection()
const override {
return base::nullopt;
}
base::Optional<webrtc::RtpTransceiverDirection> FiredDirection()
const override {
return base::nullopt;
}
private:
WebMediaStreamTrack track_;
};
} // namespace
MockWebRTCPeerConnectionHandler::MockWebRTCPeerConnectionHandler() = default;
MockWebRTCPeerConnectionHandler::~MockWebRTCPeerConnectionHandler() = default;
bool MockWebRTCPeerConnectionHandler::Initialize(const WebRTCConfiguration&,
const WebMediaConstraints&,
WebRTCSdpSemantics) {
return true;
}
void MockWebRTCPeerConnectionHandler::CreateOffer(
const WebRTCSessionDescriptionRequest&,
const WebMediaConstraints&) {}
void MockWebRTCPeerConnectionHandler::CreateOffer(
const WebRTCSessionDescriptionRequest&,
const WebRTCOfferOptions&) {}
void MockWebRTCPeerConnectionHandler::CreateAnswer(
const WebRTCSessionDescriptionRequest&,
const WebMediaConstraints&) {}
void MockWebRTCPeerConnectionHandler::CreateAnswer(
const WebRTCSessionDescriptionRequest&,
const WebRTCAnswerOptions&) {}
void MockWebRTCPeerConnectionHandler::SetLocalDescription(
const WebRTCVoidRequest&,
const WebRTCSessionDescription&) {}
void MockWebRTCPeerConnectionHandler::SetRemoteDescription(
const WebRTCVoidRequest&,
const WebRTCSessionDescription&) {}
WebRTCSessionDescription MockWebRTCPeerConnectionHandler::LocalDescription() {
return WebRTCSessionDescription();
}
WebRTCSessionDescription MockWebRTCPeerConnectionHandler::RemoteDescription() {
return WebRTCSessionDescription();
}
webrtc::RTCErrorType MockWebRTCPeerConnectionHandler::SetConfiguration(
const WebRTCConfiguration&) {
return webrtc::RTCErrorType::NONE;
}
void MockWebRTCPeerConnectionHandler::GetStats(const WebRTCStatsRequest&) {}
void MockWebRTCPeerConnectionHandler::GetStats(
std::unique_ptr<WebRTCStatsReportCallback>) {}
webrtc::RTCErrorOr<std::unique_ptr<WebRTCRtpTransceiver>>
MockWebRTCPeerConnectionHandler::AddTransceiverWithTrack(
const WebMediaStreamTrack& track,
const webrtc::RtpTransceiverInit&) {
std::unique_ptr<WebRTCRtpTransceiver> transceiver =
std::make_unique<DummyRTCRtpTransceiver>(track);
return transceiver;
}
webrtc::RTCErrorOr<std::unique_ptr<WebRTCRtpTransceiver>>
MockWebRTCPeerConnectionHandler::AddTransceiverWithKind(
std::string kind,
const webrtc::RtpTransceiverInit&) {
std::unique_ptr<WebRTCRtpTransceiver> transceiver =
std::make_unique<DummyRTCRtpTransceiver>(WebMediaStreamTrack());
return transceiver;
}
webrtc::RTCErrorOr<std::unique_ptr<WebRTCRtpTransceiver>>
MockWebRTCPeerConnectionHandler::AddTrack(const WebMediaStreamTrack& track,
const WebVector<WebMediaStream>&) {
std::unique_ptr<WebRTCRtpTransceiver> transceiver =
std::make_unique<DummyRTCRtpTransceiver>(track);
return transceiver;
}
webrtc::RTCErrorOr<std::unique_ptr<WebRTCRtpTransceiver>>
MockWebRTCPeerConnectionHandler::RemoveTrack(WebRTCRtpSender* sender) {
static_cast<DummyWebRTCRtpSender*>(sender)->set_track(WebMediaStreamTrack());
return std::unique_ptr<WebRTCRtpTransceiver>(nullptr);
}
WebRTCDataChannelHandler* MockWebRTCPeerConnectionHandler::CreateDataChannel(
const WebString& label,
const WebRTCDataChannelInit&) {
return nullptr;
}
void MockWebRTCPeerConnectionHandler::Stop() {}
WebString MockWebRTCPeerConnectionHandler::Id() const {
return WebString();
}
std::unique_ptr<WebRTCPeerConnectionHandler>
TestingPlatformSupportWithWebRTC::CreateRTCPeerConnectionHandler(
WebRTCPeerConnectionHandlerClient*,
scoped_refptr<base::SingleThreadTaskRunner>) {
return std::make_unique<MockWebRTCPeerConnectionHandler>();
}
} // namespace blink
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