410 lines
17 KiB
C++
410 lines
17 KiB
C++
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/*
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* Copyright (c) 2016 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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#ifdef ENABLE_RTC_EVENT_LOG
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#include "webrtc/call/rtc_event_log_unittest_helper.h"
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#include <string.h>
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#include <string>
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#include "testing/gtest/include/gtest/gtest.h"
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#include "webrtc/base/checks.h"
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#include "webrtc/test/test_suite.h"
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#include "webrtc/test/testsupport/fileutils.h"
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// Files generated at build-time by the protobuf compiler.
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#ifdef WEBRTC_ANDROID_PLATFORM_BUILD
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#include "external/webrtc/webrtc/call/rtc_event_log.pb.h"
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#else
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#include "webrtc/call/rtc_event_log.pb.h"
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#endif
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namespace webrtc {
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namespace {
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MediaType GetRuntimeMediaType(rtclog::MediaType media_type) {
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switch (media_type) {
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case rtclog::MediaType::ANY:
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return MediaType::ANY;
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case rtclog::MediaType::AUDIO:
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return MediaType::AUDIO;
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case rtclog::MediaType::VIDEO:
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return MediaType::VIDEO;
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case rtclog::MediaType::DATA:
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return MediaType::DATA;
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}
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RTC_NOTREACHED();
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return MediaType::ANY;
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}
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} // namespace
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// Checks that the event has a timestamp, a type and exactly the data field
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// corresponding to the type.
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::testing::AssertionResult IsValidBasicEvent(const rtclog::Event& event) {
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if (!event.has_timestamp_us()) {
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return ::testing::AssertionFailure() << "Event has no timestamp";
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}
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if (!event.has_type()) {
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return ::testing::AssertionFailure() << "Event has no event type";
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}
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rtclog::Event_EventType type = event.type();
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if ((type == rtclog::Event::RTP_EVENT) != event.has_rtp_packet()) {
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return ::testing::AssertionFailure()
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<< "Event of type " << type << " has "
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<< (event.has_rtp_packet() ? "" : "no ") << "RTP packet";
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}
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if ((type == rtclog::Event::RTCP_EVENT) != event.has_rtcp_packet()) {
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return ::testing::AssertionFailure()
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<< "Event of type " << type << " has "
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<< (event.has_rtcp_packet() ? "" : "no ") << "RTCP packet";
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}
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if ((type == rtclog::Event::AUDIO_PLAYOUT_EVENT) !=
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event.has_audio_playout_event()) {
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return ::testing::AssertionFailure()
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<< "Event of type " << type << " has "
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<< (event.has_audio_playout_event() ? "" : "no ")
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<< "audio_playout event";
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}
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if ((type == rtclog::Event::VIDEO_RECEIVER_CONFIG_EVENT) !=
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event.has_video_receiver_config()) {
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return ::testing::AssertionFailure()
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<< "Event of type " << type << " has "
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<< (event.has_video_receiver_config() ? "" : "no ")
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<< "receiver config";
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}
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if ((type == rtclog::Event::VIDEO_SENDER_CONFIG_EVENT) !=
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event.has_video_sender_config()) {
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return ::testing::AssertionFailure()
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<< "Event of type " << type << " has "
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<< (event.has_video_sender_config() ? "" : "no ") << "sender config";
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}
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if ((type == rtclog::Event::AUDIO_RECEIVER_CONFIG_EVENT) !=
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event.has_audio_receiver_config()) {
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return ::testing::AssertionFailure()
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<< "Event of type " << type << " has "
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<< (event.has_audio_receiver_config() ? "" : "no ")
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<< "audio receiver config";
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}
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if ((type == rtclog::Event::AUDIO_SENDER_CONFIG_EVENT) !=
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event.has_audio_sender_config()) {
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return ::testing::AssertionFailure()
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<< "Event of type " << type << " has "
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<< (event.has_audio_sender_config() ? "" : "no ")
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<< "audio sender config";
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}
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return ::testing::AssertionSuccess();
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}
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void RtcEventLogTestHelper::VerifyReceiveStreamConfig(
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const ParsedRtcEventLog& parsed_log,
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size_t index,
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const VideoReceiveStream::Config& config) {
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const rtclog::Event& event = parsed_log.stream_[index];
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ASSERT_TRUE(IsValidBasicEvent(event));
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ASSERT_EQ(rtclog::Event::VIDEO_RECEIVER_CONFIG_EVENT, event.type());
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const rtclog::VideoReceiveConfig& receiver_config =
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event.video_receiver_config();
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// Check SSRCs.
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ASSERT_TRUE(receiver_config.has_remote_ssrc());
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EXPECT_EQ(config.rtp.remote_ssrc, receiver_config.remote_ssrc());
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ASSERT_TRUE(receiver_config.has_local_ssrc());
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EXPECT_EQ(config.rtp.local_ssrc, receiver_config.local_ssrc());
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// Check RTCP settings.
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ASSERT_TRUE(receiver_config.has_rtcp_mode());
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if (config.rtp.rtcp_mode == RtcpMode::kCompound) {
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EXPECT_EQ(rtclog::VideoReceiveConfig::RTCP_COMPOUND,
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receiver_config.rtcp_mode());
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} else {
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EXPECT_EQ(rtclog::VideoReceiveConfig::RTCP_REDUCEDSIZE,
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receiver_config.rtcp_mode());
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}
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ASSERT_TRUE(receiver_config.has_remb());
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EXPECT_EQ(config.rtp.remb, receiver_config.remb());
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// Check RTX map.
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ASSERT_EQ(static_cast<int>(config.rtp.rtx.size()),
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receiver_config.rtx_map_size());
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for (const rtclog::RtxMap& rtx_map : receiver_config.rtx_map()) {
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ASSERT_TRUE(rtx_map.has_payload_type());
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ASSERT_TRUE(rtx_map.has_config());
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EXPECT_EQ(1u, config.rtp.rtx.count(rtx_map.payload_type()));
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const rtclog::RtxConfig& rtx_config = rtx_map.config();
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const VideoReceiveStream::Config::Rtp::Rtx& rtx =
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config.rtp.rtx.at(rtx_map.payload_type());
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ASSERT_TRUE(rtx_config.has_rtx_ssrc());
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ASSERT_TRUE(rtx_config.has_rtx_payload_type());
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EXPECT_EQ(rtx.ssrc, rtx_config.rtx_ssrc());
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EXPECT_EQ(rtx.payload_type, rtx_config.rtx_payload_type());
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}
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// Check header extensions.
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ASSERT_EQ(static_cast<int>(config.rtp.extensions.size()),
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receiver_config.header_extensions_size());
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for (int i = 0; i < receiver_config.header_extensions_size(); i++) {
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ASSERT_TRUE(receiver_config.header_extensions(i).has_name());
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ASSERT_TRUE(receiver_config.header_extensions(i).has_id());
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const std::string& name = receiver_config.header_extensions(i).name();
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int id = receiver_config.header_extensions(i).id();
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EXPECT_EQ(config.rtp.extensions[i].id, id);
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EXPECT_EQ(config.rtp.extensions[i].uri, name);
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}
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// Check decoders.
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ASSERT_EQ(static_cast<int>(config.decoders.size()),
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receiver_config.decoders_size());
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for (int i = 0; i < receiver_config.decoders_size(); i++) {
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ASSERT_TRUE(receiver_config.decoders(i).has_name());
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ASSERT_TRUE(receiver_config.decoders(i).has_payload_type());
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const std::string& decoder_name = receiver_config.decoders(i).name();
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int decoder_type = receiver_config.decoders(i).payload_type();
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EXPECT_EQ(config.decoders[i].payload_name, decoder_name);
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EXPECT_EQ(config.decoders[i].payload_type, decoder_type);
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}
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// Check consistency of the parser.
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VideoReceiveStream::Config parsed_config(nullptr);
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parsed_log.GetVideoReceiveConfig(index, &parsed_config);
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EXPECT_EQ(config.rtp.remote_ssrc, parsed_config.rtp.remote_ssrc);
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EXPECT_EQ(config.rtp.local_ssrc, parsed_config.rtp.local_ssrc);
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// Check RTCP settings.
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EXPECT_EQ(config.rtp.rtcp_mode, parsed_config.rtp.rtcp_mode);
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EXPECT_EQ(config.rtp.remb, parsed_config.rtp.remb);
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// Check RTX map.
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EXPECT_EQ(config.rtp.rtx.size(), parsed_config.rtp.rtx.size());
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for (const auto& kv : config.rtp.rtx) {
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auto parsed_kv = parsed_config.rtp.rtx.find(kv.first);
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EXPECT_EQ(kv.first, parsed_kv->first);
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EXPECT_EQ(kv.second.ssrc, parsed_kv->second.ssrc);
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EXPECT_EQ(kv.second.payload_type, parsed_kv->second.payload_type);
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}
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// Check header extensions.
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EXPECT_EQ(config.rtp.extensions.size(), parsed_config.rtp.extensions.size());
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for (size_t i = 0; i < parsed_config.rtp.extensions.size(); i++) {
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EXPECT_EQ(config.rtp.extensions[i].uri,
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parsed_config.rtp.extensions[i].uri);
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EXPECT_EQ(config.rtp.extensions[i].id, parsed_config.rtp.extensions[i].id);
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}
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// Check decoders.
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EXPECT_EQ(config.decoders.size(), parsed_config.decoders.size());
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for (size_t i = 0; i < parsed_config.decoders.size(); i++) {
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EXPECT_EQ(config.decoders[i].payload_name,
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parsed_config.decoders[i].payload_name);
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EXPECT_EQ(config.decoders[i].payload_type,
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parsed_config.decoders[i].payload_type);
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}
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}
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void RtcEventLogTestHelper::VerifySendStreamConfig(
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const ParsedRtcEventLog& parsed_log,
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size_t index,
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const VideoSendStream::Config& config) {
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const rtclog::Event& event = parsed_log.stream_[index];
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ASSERT_TRUE(IsValidBasicEvent(event));
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ASSERT_EQ(rtclog::Event::VIDEO_SENDER_CONFIG_EVENT, event.type());
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const rtclog::VideoSendConfig& sender_config = event.video_sender_config();
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// Check SSRCs.
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ASSERT_EQ(static_cast<int>(config.rtp.ssrcs.size()),
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sender_config.ssrcs_size());
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for (int i = 0; i < sender_config.ssrcs_size(); i++) {
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EXPECT_EQ(config.rtp.ssrcs[i], sender_config.ssrcs(i));
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}
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// Check header extensions.
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ASSERT_EQ(static_cast<int>(config.rtp.extensions.size()),
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sender_config.header_extensions_size());
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for (int i = 0; i < sender_config.header_extensions_size(); i++) {
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ASSERT_TRUE(sender_config.header_extensions(i).has_name());
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ASSERT_TRUE(sender_config.header_extensions(i).has_id());
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const std::string& name = sender_config.header_extensions(i).name();
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int id = sender_config.header_extensions(i).id();
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EXPECT_EQ(config.rtp.extensions[i].id, id);
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EXPECT_EQ(config.rtp.extensions[i].uri, name);
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}
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// Check RTX settings.
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ASSERT_EQ(static_cast<int>(config.rtp.rtx.ssrcs.size()),
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sender_config.rtx_ssrcs_size());
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for (int i = 0; i < sender_config.rtx_ssrcs_size(); i++) {
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EXPECT_EQ(config.rtp.rtx.ssrcs[i], sender_config.rtx_ssrcs(i));
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}
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if (sender_config.rtx_ssrcs_size() > 0) {
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ASSERT_TRUE(sender_config.has_rtx_payload_type());
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EXPECT_EQ(config.rtp.rtx.payload_type, sender_config.rtx_payload_type());
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}
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// Check encoder.
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ASSERT_TRUE(sender_config.has_encoder());
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ASSERT_TRUE(sender_config.encoder().has_name());
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ASSERT_TRUE(sender_config.encoder().has_payload_type());
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EXPECT_EQ(config.encoder_settings.payload_name,
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sender_config.encoder().name());
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EXPECT_EQ(config.encoder_settings.payload_type,
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sender_config.encoder().payload_type());
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// Check consistency of the parser.
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VideoSendStream::Config parsed_config(nullptr);
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parsed_log.GetVideoSendConfig(index, &parsed_config);
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// Check SSRCs
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EXPECT_EQ(config.rtp.ssrcs.size(), parsed_config.rtp.ssrcs.size());
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for (size_t i = 0; i < config.rtp.ssrcs.size(); i++) {
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EXPECT_EQ(config.rtp.ssrcs[i], parsed_config.rtp.ssrcs[i]);
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}
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// Check header extensions.
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EXPECT_EQ(config.rtp.extensions.size(), parsed_config.rtp.extensions.size());
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for (size_t i = 0; i < parsed_config.rtp.extensions.size(); i++) {
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EXPECT_EQ(config.rtp.extensions[i].uri,
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parsed_config.rtp.extensions[i].uri);
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EXPECT_EQ(config.rtp.extensions[i].id, parsed_config.rtp.extensions[i].id);
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}
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// Check RTX settings.
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EXPECT_EQ(config.rtp.rtx.ssrcs.size(), parsed_config.rtp.rtx.ssrcs.size());
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for (size_t i = 0; i < config.rtp.rtx.ssrcs.size(); i++) {
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EXPECT_EQ(config.rtp.rtx.ssrcs[i], parsed_config.rtp.rtx.ssrcs[i]);
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}
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EXPECT_EQ(config.rtp.rtx.payload_type, parsed_config.rtp.rtx.payload_type);
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// Check encoder.
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EXPECT_EQ(config.encoder_settings.payload_name,
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parsed_config.encoder_settings.payload_name);
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EXPECT_EQ(config.encoder_settings.payload_type,
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parsed_config.encoder_settings.payload_type);
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}
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void RtcEventLogTestHelper::VerifyRtpEvent(const ParsedRtcEventLog& parsed_log,
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size_t index,
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PacketDirection direction,
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MediaType media_type,
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const uint8_t* header,
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size_t header_size,
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size_t total_size) {
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const rtclog::Event& event = parsed_log.stream_[index];
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ASSERT_TRUE(IsValidBasicEvent(event));
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ASSERT_EQ(rtclog::Event::RTP_EVENT, event.type());
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const rtclog::RtpPacket& rtp_packet = event.rtp_packet();
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ASSERT_TRUE(rtp_packet.has_incoming());
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EXPECT_EQ(direction == kIncomingPacket, rtp_packet.incoming());
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ASSERT_TRUE(rtp_packet.has_type());
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EXPECT_EQ(media_type, GetRuntimeMediaType(rtp_packet.type()));
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ASSERT_TRUE(rtp_packet.has_packet_length());
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EXPECT_EQ(total_size, rtp_packet.packet_length());
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ASSERT_TRUE(rtp_packet.has_header());
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ASSERT_EQ(header_size, rtp_packet.header().size());
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for (size_t i = 0; i < header_size; i++) {
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EXPECT_EQ(header[i], static_cast<uint8_t>(rtp_packet.header()[i]));
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}
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// Check consistency of the parser.
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PacketDirection parsed_direction;
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MediaType parsed_media_type;
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uint8_t parsed_header[1500];
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size_t parsed_header_size, parsed_total_size;
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parsed_log.GetRtpHeader(index, &parsed_direction, &parsed_media_type,
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parsed_header, &parsed_header_size,
|
||
|
|
&parsed_total_size);
|
||
|
|
EXPECT_EQ(direction, parsed_direction);
|
||
|
|
EXPECT_EQ(media_type, parsed_media_type);
|
||
|
|
ASSERT_EQ(header_size, parsed_header_size);
|
||
|
|
EXPECT_EQ(0, std::memcmp(header, parsed_header, header_size));
|
||
|
|
EXPECT_EQ(total_size, parsed_total_size);
|
||
|
|
}
|
||
|
|
|
||
|
|
void RtcEventLogTestHelper::VerifyRtcpEvent(const ParsedRtcEventLog& parsed_log,
|
||
|
|
size_t index,
|
||
|
|
PacketDirection direction,
|
||
|
|
MediaType media_type,
|
||
|
|
const uint8_t* packet,
|
||
|
|
size_t total_size) {
|
||
|
|
const rtclog::Event& event = parsed_log.stream_[index];
|
||
|
|
ASSERT_TRUE(IsValidBasicEvent(event));
|
||
|
|
ASSERT_EQ(rtclog::Event::RTCP_EVENT, event.type());
|
||
|
|
const rtclog::RtcpPacket& rtcp_packet = event.rtcp_packet();
|
||
|
|
ASSERT_TRUE(rtcp_packet.has_incoming());
|
||
|
|
EXPECT_EQ(direction == kIncomingPacket, rtcp_packet.incoming());
|
||
|
|
ASSERT_TRUE(rtcp_packet.has_type());
|
||
|
|
EXPECT_EQ(media_type, GetRuntimeMediaType(rtcp_packet.type()));
|
||
|
|
ASSERT_TRUE(rtcp_packet.has_packet_data());
|
||
|
|
ASSERT_EQ(total_size, rtcp_packet.packet_data().size());
|
||
|
|
for (size_t i = 0; i < total_size; i++) {
|
||
|
|
EXPECT_EQ(packet[i], static_cast<uint8_t>(rtcp_packet.packet_data()[i]));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check consistency of the parser.
|
||
|
|
PacketDirection parsed_direction;
|
||
|
|
MediaType parsed_media_type;
|
||
|
|
uint8_t parsed_packet[1500];
|
||
|
|
size_t parsed_total_size;
|
||
|
|
parsed_log.GetRtcpPacket(index, &parsed_direction, &parsed_media_type,
|
||
|
|
parsed_packet, &parsed_total_size);
|
||
|
|
EXPECT_EQ(direction, parsed_direction);
|
||
|
|
EXPECT_EQ(media_type, parsed_media_type);
|
||
|
|
ASSERT_EQ(total_size, parsed_total_size);
|
||
|
|
EXPECT_EQ(0, std::memcmp(packet, parsed_packet, total_size));
|
||
|
|
}
|
||
|
|
|
||
|
|
void RtcEventLogTestHelper::VerifyPlayoutEvent(
|
||
|
|
const ParsedRtcEventLog& parsed_log,
|
||
|
|
size_t index,
|
||
|
|
uint32_t ssrc) {
|
||
|
|
const rtclog::Event& event = parsed_log.stream_[index];
|
||
|
|
ASSERT_TRUE(IsValidBasicEvent(event));
|
||
|
|
ASSERT_EQ(rtclog::Event::AUDIO_PLAYOUT_EVENT, event.type());
|
||
|
|
const rtclog::AudioPlayoutEvent& playout_event = event.audio_playout_event();
|
||
|
|
ASSERT_TRUE(playout_event.has_local_ssrc());
|
||
|
|
EXPECT_EQ(ssrc, playout_event.local_ssrc());
|
||
|
|
|
||
|
|
// Check consistency of the parser.
|
||
|
|
uint32_t parsed_ssrc;
|
||
|
|
parsed_log.GetAudioPlayout(index, &parsed_ssrc);
|
||
|
|
EXPECT_EQ(ssrc, parsed_ssrc);
|
||
|
|
}
|
||
|
|
|
||
|
|
void RtcEventLogTestHelper::VerifyBweLossEvent(
|
||
|
|
const ParsedRtcEventLog& parsed_log,
|
||
|
|
size_t index,
|
||
|
|
int32_t bitrate,
|
||
|
|
uint8_t fraction_loss,
|
||
|
|
int32_t total_packets) {
|
||
|
|
const rtclog::Event& event = parsed_log.stream_[index];
|
||
|
|
ASSERT_TRUE(IsValidBasicEvent(event));
|
||
|
|
ASSERT_EQ(rtclog::Event::BWE_PACKET_LOSS_EVENT, event.type());
|
||
|
|
const rtclog::BwePacketLossEvent& bwe_event = event.bwe_packet_loss_event();
|
||
|
|
ASSERT_TRUE(bwe_event.has_bitrate());
|
||
|
|
EXPECT_EQ(bitrate, bwe_event.bitrate());
|
||
|
|
ASSERT_TRUE(bwe_event.has_fraction_loss());
|
||
|
|
EXPECT_EQ(fraction_loss, bwe_event.fraction_loss());
|
||
|
|
ASSERT_TRUE(bwe_event.has_total_packets());
|
||
|
|
EXPECT_EQ(total_packets, bwe_event.total_packets());
|
||
|
|
|
||
|
|
// Check consistency of the parser.
|
||
|
|
int32_t parsed_bitrate;
|
||
|
|
uint8_t parsed_fraction_loss;
|
||
|
|
int32_t parsed_total_packets;
|
||
|
|
parsed_log.GetBwePacketLossEvent(
|
||
|
|
index, &parsed_bitrate, &parsed_fraction_loss, &parsed_total_packets);
|
||
|
|
EXPECT_EQ(bitrate, parsed_bitrate);
|
||
|
|
EXPECT_EQ(fraction_loss, parsed_fraction_loss);
|
||
|
|
EXPECT_EQ(total_packets, parsed_total_packets);
|
||
|
|
}
|
||
|
|
|
||
|
|
void RtcEventLogTestHelper::VerifyLogStartEvent(
|
||
|
|
const ParsedRtcEventLog& parsed_log,
|
||
|
|
size_t index) {
|
||
|
|
const rtclog::Event& event = parsed_log.stream_[index];
|
||
|
|
ASSERT_TRUE(IsValidBasicEvent(event));
|
||
|
|
EXPECT_EQ(rtclog::Event::LOG_START, event.type());
|
||
|
|
}
|
||
|
|
|
||
|
|
void RtcEventLogTestHelper::VerifyLogEndEvent(
|
||
|
|
const ParsedRtcEventLog& parsed_log,
|
||
|
|
size_t index) {
|
||
|
|
const rtclog::Event& event = parsed_log.stream_[index];
|
||
|
|
ASSERT_TRUE(IsValidBasicEvent(event));
|
||
|
|
EXPECT_EQ(rtclog::Event::LOG_END, event.type());
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace webrtc
|
||
|
|
|
||
|
|
#endif // ENABLE_RTC_EVENT_LOG
|