test/pc/e2e/analyzer_helper.cc

/*
 *  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/analyzer_helper.h"

#include <optional>
#include <string>
#include <utility>

#include "absl/strings/string_view.h"
#include "api/sequence_checker.h"
#include "rtc_base/checks.h"

namespace webrtc {
namespace webrtc_pc_e2e {

AnalyzerHelper::AnalyzerHelper() {
  signaling_sequence_checker_.Detach();
}

void AnalyzerHelper::AddTrackToStreamMapping(
    absl::string_view track_id,
    absl::string_view receiver_peer,
    absl::string_view stream_label,
    std::optional<std::string> sync_group) {
  RTC_DCHECK_RUN_ON(&signaling_sequence_checker_);
  track_to_stream_map_.insert(
      {std::string(track_id),
       StreamInfo{.receiver_peer = std::string(receiver_peer),
                  .stream_label = std::string(stream_label),
                  .sync_group = sync_group.has_value()
                                    ? *sync_group
                                    : std::string(stream_label)}});
}

void AnalyzerHelper::AddTrackToStreamMapping(std::string track_id,
                                             std::string stream_label) {
  RTC_DCHECK_RUN_ON(&signaling_sequence_checker_);
  track_to_stream_map_.insert(
      {std::move(track_id), StreamInfo{.receiver_peer = stream_label,
                                       .stream_label = stream_label}});
}

void AnalyzerHelper::AddTrackToStreamMapping(std::string track_id,
                                             std::string stream_label,
                                             std::string sync_group) {
  RTC_DCHECK_RUN_ON(&signaling_sequence_checker_);
  track_to_stream_map_.insert(
      {std::move(track_id), StreamInfo{.receiver_peer = std::move(stream_label),
                                       .stream_label = std::move(sync_group)}});
}

AnalyzerHelper::StreamInfo AnalyzerHelper::GetStreamInfoFromTrackId(
    absl::string_view track_id) const {
  RTC_DCHECK_RUN_ON(&signaling_sequence_checker_);
  auto track_to_stream_pair = track_to_stream_map_.find(std::string(track_id));
  RTC_CHECK(track_to_stream_pair != track_to_stream_map_.end());
  return track_to_stream_pair->second;
}

}  // namespace webrtc_pc_e2e
}  // namespace webrtc