64672dce41
Based on similar code in the call level scenario test framework. Bug: webrtc:10839 Change-Id: I262a890aa2cf905bb81b0f07957c08d0df5f7651 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154745 Commit-Queue: Sebastian Jansson <srte@webrtc.org> Reviewed-by: Jonas Olsson <jonasolsson@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29361}
128 lines
4.5 KiB
C++
128 lines
4.5 KiB
C++
/*
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* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "test/peer_scenario/peer_scenario.h"
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#include "absl/flags/flag.h"
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#include "absl/memory/memory.h"
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#include "rtc_base/string_encode.h"
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#include "rtc_base/strings/string_builder.h"
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#include "test/logging/file_log_writer.h"
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#include "test/testsupport/file_utils.h"
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ABSL_FLAG(bool, peer_logs, false, "Save logs from peer scenario framework.");
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ABSL_FLAG(std::string,
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peer_logs_root,
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"",
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"Output root path, based on project root if unset.");
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namespace webrtc {
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namespace test {
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namespace {
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std::unique_ptr<FileLogWriterFactory> GetPeerScenarioLogManager(
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std::string file_name) {
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if (absl::GetFlag(FLAGS_peer_logs) && !file_name.empty()) {
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std::string output_root = absl::GetFlag(FLAGS_peer_logs_root);
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if (output_root.empty())
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output_root = OutputPath() + "output_data/";
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auto base_filename = output_root + file_name + ".";
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RTC_LOG(LS_INFO) << "Saving peer scenario logs to: " << base_filename;
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return std::make_unique<FileLogWriterFactory>(base_filename);
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}
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return nullptr;
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}
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} // namespace
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PeerScenario::PeerScenario(const testing::TestInfo& test_info)
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: PeerScenario(std::string(test_info.test_suite_name()) + "/" +
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test_info.name()) {}
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PeerScenario::PeerScenario(std::string file_name)
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: PeerScenario(GetPeerScenarioLogManager(file_name)) {}
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PeerScenario::PeerScenario(
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std::unique_ptr<LogWriterFactoryInterface> log_writer_manager)
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: signaling_thread_(rtc::Thread::Current()),
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log_writer_manager_(std::move(log_writer_manager)) {}
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PeerScenarioClient* PeerScenario::CreateClient(
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PeerScenarioClient::Config config) {
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return CreateClient(
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std::string("client_") + rtc::ToString(peer_clients_.size() + 1), config);
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}
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PeerScenarioClient* PeerScenario::CreateClient(
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std::string name,
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PeerScenarioClient::Config config) {
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peer_clients_.emplace_back(net(), thread(), GetLogWriterFactory(name),
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config);
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return &peer_clients_.back();
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}
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SignalingRoute PeerScenario::ConnectSignaling(
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PeerScenarioClient* caller,
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PeerScenarioClient* callee,
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std::vector<EmulatedNetworkNode*> send_link,
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std::vector<EmulatedNetworkNode*> ret_link) {
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return SignalingRoute(caller, callee, net_.CreateTrafficRoute(send_link),
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net_.CreateTrafficRoute(ret_link));
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}
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void PeerScenario::SimpleConnection(
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PeerScenarioClient* caller,
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PeerScenarioClient* callee,
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std::vector<EmulatedNetworkNode*> send_link,
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std::vector<EmulatedNetworkNode*> ret_link) {
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net()->CreateRoute(caller->endpoint(), send_link, callee->endpoint());
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net()->CreateRoute(callee->endpoint(), ret_link, caller->endpoint());
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auto signaling = ConnectSignaling(caller, callee, send_link, ret_link);
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signaling.StartIceSignaling();
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rtc::Event done;
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signaling.NegotiateSdp(
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[&](const SessionDescriptionInterface&) { done.Set(); });
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RTC_CHECK(WaitAndProcess(&done));
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}
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void PeerScenario::AttachVideoQualityAnalyzer(VideoQualityAnalyzer* analyzer,
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VideoTrackInterface* send_track,
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PeerScenarioClient* receiver) {
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video_quality_pairs_.emplace_back(clock(), analyzer);
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auto pair = &video_quality_pairs_.back();
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send_track->AddOrUpdateSink(&pair->capture_tap_, rtc::VideoSinkWants());
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receiver->AddVideoReceiveSink(send_track->id(), &pair->decode_tap_);
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}
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bool PeerScenario::WaitAndProcess(rtc::Event* event, TimeDelta max_duration) {
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constexpr int kStepMs = 5;
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if (event->Wait(0))
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return true;
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for (int elapsed = 0; elapsed < max_duration.ms(); elapsed += kStepMs) {
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thread()->ProcessMessages(kStepMs);
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if (event->Wait(0))
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return true;
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}
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return false;
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}
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void PeerScenario::ProcessMessages(TimeDelta duration) {
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thread()->ProcessMessages(duration.ms());
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}
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std::unique_ptr<LogWriterFactoryInterface> PeerScenario::GetLogWriterFactory(
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std::string name) {
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if (!log_writer_manager_ || name.empty())
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return nullptr;
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return std::make_unique<LogWriterFactoryAddPrefix>(log_writer_manager_.get(),
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name);
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}
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} // namespace test
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} // namespace webrtc
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