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/*
* Copyright (c) 2019 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.
*/
#include "test/pc/e2e/test_peer.h"
#include <string>
#include <utility>
#include "absl/memory/memory.h"
#include "absl/strings/string_view.h"
#include "api/scoped_refptr.h"
#include "api/test/pclf/media_configuration.h"
#include "api/test/pclf/peer_configurer.h"
#include "modules/audio_processing/include/audio_processing.h"
namespace webrtc {
namespace webrtc_pc_e2e {
namespace {
class SetRemoteDescriptionCallback
: public webrtc::SetRemoteDescriptionObserverInterface {
public:
void OnSetRemoteDescriptionComplete(webrtc::RTCError error) override {
is_called_ = true;
error_ = error;
}
bool is_called() const { return is_called_; }
webrtc::RTCError error() const { return error_; }
private:
bool is_called_ = false;
webrtc::RTCError error_;
};
} // namespace
ConfigurableParams TestPeer::configurable_params() const {
MutexLock lock(&mutex_);
return configurable_params_;
}
void TestPeer::AddVideoConfig(VideoConfig config) {
MutexLock lock(&mutex_);
configurable_params_.video_configs.push_back(std::move(config));
}
void TestPeer::RemoveVideoConfig(absl::string_view stream_label) {
MutexLock lock(&mutex_);
bool config_removed = false;
for (auto it = configurable_params_.video_configs.begin();
it != configurable_params_.video_configs.end(); ++it) {
if (*it->stream_label == stream_label) {
configurable_params_.video_configs.erase(it);
config_removed = true;
break;
}
}
RTC_CHECK(config_removed) << *params_.name << ": No video config with label ["
<< stream_label << "] was found";
}
void TestPeer::SetVideoSubscription(VideoSubscription subscription) {
MutexLock lock(&mutex_);
configurable_params_.video_subscription = std::move(subscription);
}
void TestPeer::GetStats(RTCStatsCollectorCallback* callback) {
pc()->signaling_thread()->PostTask(
SafeTask(signaling_thread_task_safety_,
[this, callback]() { pc()->GetStats(callback); }));
}
bool TestPeer::SetRemoteDescription(
std::unique_ptr<SessionDescriptionInterface> desc,
std::string* error_out) {
RTC_CHECK(wrapper_) << "TestPeer is already closed";
auto observer = rtc::make_ref_counted<SetRemoteDescriptionCallback>();
// We're assuming (and asserting) that the PeerConnection implementation of
// SetRemoteDescription is synchronous when called on the signaling thread.
pc()->SetRemoteDescription(std::move(desc), observer);
RTC_CHECK(observer->is_called());
if (!observer->error().ok()) {
RTC_LOG(LS_ERROR) << *params_.name << ": Failed to set remote description: "
<< observer->error().message();
if (error_out) {
*error_out = observer->error().message();
}
}
return observer->error().ok();
}
bool TestPeer::AddIceCandidates(
std::vector<std::unique_ptr<IceCandidateInterface>> candidates) {
RTC_CHECK(wrapper_) << "TestPeer is already closed";
bool success = true;
for (auto& candidate : candidates) {
if (!pc()->AddIceCandidate(candidate.get())) {
std::string candidate_str;
bool res = candidate->ToString(&candidate_str);
RTC_CHECK(res);
RTC_LOG(LS_ERROR) << "Failed to add ICE candidate, candidate_str="
<< candidate_str;
success = false;
} else {
remote_ice_candidates_.push_back(std::move(candidate));
}
}
return success;
}
void TestPeer::Close() {
signaling_thread_task_safety_->SetNotAlive();
wrapper_->pc()->Close();
remote_ice_candidates_.clear();
audio_processing_ = nullptr;
video_sources_.clear();
wrapper_ = nullptr;
worker_thread_ = nullptr;
}
TestPeer::TestPeer(
rtc::scoped_refptr<PeerConnectionFactoryInterface> pc_factory,
rtc::scoped_refptr<PeerConnectionInterface> pc,
std::unique_ptr<MockPeerConnectionObserver> observer,
Params params,
ConfigurableParams configurable_params,
std::vector<PeerConfigurer::VideoSource> video_sources,
rtc::scoped_refptr<AudioProcessing> audio_processing,
std::unique_ptr<rtc::Thread> worker_thread)
: params_(std::move(params)),
configurable_params_(std::move(configurable_params)),
worker_thread_(std::move(worker_thread)),
wrapper_(std::make_unique<PeerConnectionWrapper>(std::move(pc_factory),
std::move(pc),
std::move(observer))),
video_sources_(std::move(video_sources)),
audio_processing_(audio_processing) {
signaling_thread_task_safety_ = PendingTaskSafetyFlag::CreateDetached();
}
} // namespace webrtc_pc_e2e
} // namespace webrtc
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