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webrtc/logging/rtc_event_log/rtc_event_log_unittest_helper.cc
Lionel Koenig 612872b29d Add RtcEvent to store when MinimumSetDelay is set on NetEq 
To be able to simulate offline some scenario in which the javascript
layer set the minimum base buffer size of neteq, it is required to
record those API calls. This change introduces this.

Bug: webrtc:14763
Change-Id: Ic817913eda60978d6fca3f8e12229aeec505ca25
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287122
Auto-Submit: Lionel Koenig <lionelk@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Lionel Koenig <lionelk@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39104}
2023-01-13 17:15:48 +00:00

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/*
* Copyright (c) 2016 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 "logging/rtc_event_log/rtc_event_log_unittest_helper.h"
#include <string.h> // memcmp
#include <cmath>
#include <cstdint>
#include <limits>
#include <memory>
#include <numeric>
#include <string>
#include <utility>
#include <vector>
#include "absl/strings/string_view.h"
#include "absl/types/optional.h"
#include "api/array_view.h"
#include "api/network_state_predictor.h"
#include "api/rtp_headers.h"
#include "api/rtp_parameters.h"
#include "api/units/time_delta.h"
#include "api/units/timestamp.h"
#include "modules/audio_coding/audio_network_adaptor/include/audio_network_adaptor_config.h"
#include "modules/rtp_rtcp/include/rtp_cvo.h"
#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
#include "modules/rtp_rtcp/source/rtcp_packet/dlrr.h"
#include "modules/rtp_rtcp/source/rtcp_packet/rrtr.h"
#include "modules/rtp_rtcp/source/rtcp_packet/target_bitrate.h"
#include "modules/rtp_rtcp/source/rtp_header_extensions.h"
#include "modules/rtp_rtcp/source/rtp_packet_received.h"
#include "modules/rtp_rtcp/source/rtp_packet_to_send.h"
#include "rtc_base/buffer.h"
#include "rtc_base/checks.h"
#include "rtc_base/time_utils.h"
#include "system_wrappers/include/ntp_time.h"
#include "test/gtest.h"
namespace webrtc {
namespace test {
namespace {
struct ExtensionPair {
RTPExtensionType type;
const char* name;
};
constexpr int kMaxCsrcs = 3;
// Maximum serialized size of a header extension, including 1 byte ID.
constexpr int kMaxExtensionSizeBytes = 4;
constexpr int kMaxNumExtensions = 5;
constexpr ExtensionPair kExtensions[kMaxNumExtensions] = {
{RTPExtensionType::kRtpExtensionTransmissionTimeOffset,
RtpExtension::kTimestampOffsetUri},
{RTPExtensionType::kRtpExtensionAbsoluteSendTime,
RtpExtension::kAbsSendTimeUri},
{RTPExtensionType::kRtpExtensionTransportSequenceNumber,
RtpExtension::kTransportSequenceNumberUri},
{RTPExtensionType::kRtpExtensionAudioLevel, RtpExtension::kAudioLevelUri},
{RTPExtensionType::kRtpExtensionVideoRotation,
RtpExtension::kVideoRotationUri}};
template <typename T>
void ShuffleInPlace(Random* prng, rtc::ArrayView<T> array) {
RTC_DCHECK_LE(array.size(), std::numeric_limits<uint32_t>::max());
for (uint32_t i = 0; i + 1 < array.size(); i++) {
uint32_t other = prng->Rand(i, static_cast<uint32_t>(array.size() - 1));
std::swap(array[i], array[other]);
}
}
absl::optional<int> GetExtensionId(const std::vector<RtpExtension>& extensions,
absl::string_view uri) {
for (const auto& extension : extensions) {
if (extension.uri == uri)
return extension.id;
}
return absl::nullopt;
}
} // namespace
std::unique_ptr<RtcEventAlrState> EventGenerator::NewAlrState() {
return std::make_unique<RtcEventAlrState>(prng_.Rand<bool>());
}
std::unique_ptr<RtcEventAudioPlayout> EventGenerator::NewAudioPlayout(
uint32_t ssrc) {
return std::make_unique<RtcEventAudioPlayout>(ssrc);
}
std::unique_ptr<RtcEventAudioNetworkAdaptation>
EventGenerator::NewAudioNetworkAdaptation() {
std::unique_ptr<AudioEncoderRuntimeConfig> config =
std::make_unique<AudioEncoderRuntimeConfig>();
config->bitrate_bps = prng_.Rand(0, 3000000);
config->enable_fec = prng_.Rand<bool>();
config->enable_dtx = prng_.Rand<bool>();
config->frame_length_ms = prng_.Rand(10, 120);
config->num_channels = prng_.Rand(1, 2);
config->uplink_packet_loss_fraction = prng_.Rand<float>();
return std::make_unique<RtcEventAudioNetworkAdaptation>(std::move(config));
}
std::unique_ptr<RtcEventNetEqSetMinimumDelay>
EventGenerator::NewNetEqSetMinimumDelay(uint32_t ssrc) {
return std::make_unique<RtcEventNetEqSetMinimumDelay>(
ssrc, prng_.Rand(std::numeric_limits<int>::max()));
}
std::unique_ptr<RtcEventBweUpdateDelayBased>
EventGenerator::NewBweUpdateDelayBased() {
constexpr int32_t kMaxBweBps = 20000000;
int32_t bitrate_bps = prng_.Rand(0, kMaxBweBps);
BandwidthUsage state = static_cast<BandwidthUsage>(
prng_.Rand(static_cast<uint32_t>(BandwidthUsage::kLast) - 1));
return std::make_unique<RtcEventBweUpdateDelayBased>(bitrate_bps, state);
}
std::unique_ptr<RtcEventBweUpdateLossBased>
EventGenerator::NewBweUpdateLossBased() {
constexpr int32_t kMaxBweBps = 20000000;
constexpr int32_t kMaxPackets = 1000;
int32_t bitrate_bps = prng_.Rand(0, kMaxBweBps);
uint8_t fraction_lost = prng_.Rand<uint8_t>();
int32_t total_packets = prng_.Rand(1, kMaxPackets);
return std::make_unique<RtcEventBweUpdateLossBased>(
bitrate_bps, fraction_lost, total_packets);
}
std::unique_ptr<RtcEventDtlsTransportState>
EventGenerator::NewDtlsTransportState() {
DtlsTransportState state = static_cast<DtlsTransportState>(
prng_.Rand(static_cast<uint32_t>(DtlsTransportState::kNumValues) - 1));
return std::make_unique<RtcEventDtlsTransportState>(state);
}
std::unique_ptr<RtcEventDtlsWritableState>
EventGenerator::NewDtlsWritableState() {
bool writable = prng_.Rand<bool>();
return std::make_unique<RtcEventDtlsWritableState>(writable);
}
std::unique_ptr<RtcEventFrameDecoded> EventGenerator::NewFrameDecodedEvent(
uint32_t ssrc) {
constexpr int kMinRenderDelayMs = 1;
constexpr int kMaxRenderDelayMs = 2000000;
constexpr int kMaxWidth = 15360;
constexpr int kMaxHeight = 8640;
constexpr int kMinWidth = 16;
constexpr int kMinHeight = 16;
constexpr int kNumCodecTypes = 5;
constexpr VideoCodecType kCodecList[kNumCodecTypes] = {
kVideoCodecGeneric, kVideoCodecVP8, kVideoCodecVP9, kVideoCodecAV1,
kVideoCodecH264};
const int64_t render_time_ms =
rtc::TimeMillis() + prng_.Rand(kMinRenderDelayMs, kMaxRenderDelayMs);
const int width = prng_.Rand(kMinWidth, kMaxWidth);
const int height = prng_.Rand(kMinHeight, kMaxHeight);
const VideoCodecType codec = kCodecList[prng_.Rand(0, kNumCodecTypes - 1)];
const uint8_t qp = prng_.Rand<uint8_t>();
return std::make_unique<RtcEventFrameDecoded>(render_time_ms, ssrc, width,
height, codec, qp);
}
std::unique_ptr<RtcEventProbeClusterCreated>
EventGenerator::NewProbeClusterCreated() {
constexpr int kMaxBweBps = 20000000;
constexpr int kMaxNumProbes = 10000;
int id = prng_.Rand(1, kMaxNumProbes);
int bitrate_bps = prng_.Rand(0, kMaxBweBps);
int min_probes = prng_.Rand(5, 50);
int min_bytes = prng_.Rand(500, 50000);
return std::make_unique<RtcEventProbeClusterCreated>(id, bitrate_bps,
min_probes, min_bytes);
}
std::unique_ptr<RtcEventProbeResultFailure>
EventGenerator::NewProbeResultFailure() {
constexpr int kMaxNumProbes = 10000;
int id = prng_.Rand(1, kMaxNumProbes);
ProbeFailureReason reason = static_cast<ProbeFailureReason>(
prng_.Rand(static_cast<uint32_t>(ProbeFailureReason::kLast) - 1));
return std::make_unique<RtcEventProbeResultFailure>(id, reason);
}
std::unique_ptr<RtcEventProbeResultSuccess>
EventGenerator::NewProbeResultSuccess() {
constexpr int kMaxBweBps = 20000000;
constexpr int kMaxNumProbes = 10000;
int id = prng_.Rand(1, kMaxNumProbes);
int bitrate_bps = prng_.Rand(0, kMaxBweBps);
return std::make_unique<RtcEventProbeResultSuccess>(id, bitrate_bps);
}
std::unique_ptr<RtcEventIceCandidatePairConfig>
EventGenerator::NewIceCandidatePairConfig() {
IceCandidateType local_candidate_type = static_cast<IceCandidateType>(
prng_.Rand(static_cast<uint32_t>(IceCandidateType::kNumValues) - 1));
IceCandidateNetworkType local_network_type =
static_cast<IceCandidateNetworkType>(prng_.Rand(
static_cast<uint32_t>(IceCandidateNetworkType::kNumValues) - 1));
IceCandidatePairAddressFamily local_address_family =
static_cast<IceCandidatePairAddressFamily>(prng_.Rand(
static_cast<uint32_t>(IceCandidatePairAddressFamily::kNumValues) -
1));
IceCandidateType remote_candidate_type = static_cast<IceCandidateType>(
prng_.Rand(static_cast<uint32_t>(IceCandidateType::kNumValues) - 1));
IceCandidatePairAddressFamily remote_address_family =
static_cast<IceCandidatePairAddressFamily>(prng_.Rand(
static_cast<uint32_t>(IceCandidatePairAddressFamily::kNumValues) -
1));
IceCandidatePairProtocol protocol_type =
static_cast<IceCandidatePairProtocol>(prng_.Rand(
static_cast<uint32_t>(IceCandidatePairProtocol::kNumValues) - 1));
IceCandidatePairDescription desc;
desc.local_candidate_type = local_candidate_type;
desc.local_relay_protocol = protocol_type;
desc.local_network_type = local_network_type;
desc.local_address_family = local_address_family;
desc.remote_candidate_type = remote_candidate_type;
desc.remote_address_family = remote_address_family;
desc.candidate_pair_protocol = protocol_type;
IceCandidatePairConfigType type =
static_cast<IceCandidatePairConfigType>(prng_.Rand(
static_cast<uint32_t>(IceCandidatePairConfigType::kNumValues) - 1));
uint32_t pair_id = prng_.Rand<uint32_t>();
return std::make_unique<RtcEventIceCandidatePairConfig>(type, pair_id, desc);
}
std::unique_ptr<RtcEventIceCandidatePair>
EventGenerator::NewIceCandidatePair() {
IceCandidatePairEventType type =
static_cast<IceCandidatePairEventType>(prng_.Rand(
static_cast<uint32_t>(IceCandidatePairEventType::kNumValues) - 1));
uint32_t pair_id = prng_.Rand<uint32_t>();
uint32_t transaction_id = prng_.Rand<uint32_t>();
return std::make_unique<RtcEventIceCandidatePair>(type, pair_id,
transaction_id);
}
rtcp::ReportBlock EventGenerator::NewReportBlock() {
rtcp::ReportBlock report_block;
report_block.SetMediaSsrc(prng_.Rand<uint32_t>());
report_block.SetFractionLost(prng_.Rand<uint8_t>());
// cumulative_lost is a 3-byte signed value.
RTC_DCHECK(report_block.SetCumulativeLost(
prng_.Rand(-(1 << 23) + 1, (1 << 23) - 1)));
report_block.SetExtHighestSeqNum(prng_.Rand<uint32_t>());
report_block.SetJitter(prng_.Rand<uint32_t>());
report_block.SetLastSr(prng_.Rand<uint32_t>());
report_block.SetDelayLastSr(prng_.Rand<uint32_t>());
return report_block;
}
rtcp::SenderReport EventGenerator::NewSenderReport() {
rtcp::SenderReport sender_report;
sender_report.SetSenderSsrc(prng_.Rand<uint32_t>());
sender_report.SetNtp(NtpTime(prng_.Rand<uint32_t>(), prng_.Rand<uint32_t>()));
sender_report.SetRtpTimestamp(prng_.Rand<uint32_t>());
sender_report.SetPacketCount(prng_.Rand<uint32_t>());
sender_report.SetOctetCount(prng_.Rand<uint32_t>());
sender_report.AddReportBlock(NewReportBlock());
return sender_report;
}
rtcp::ReceiverReport EventGenerator::NewReceiverReport() {
rtcp::ReceiverReport receiver_report;
receiver_report.SetSenderSsrc(prng_.Rand<uint32_t>());
receiver_report.AddReportBlock(NewReportBlock());
return receiver_report;
}
rtcp::ExtendedReports EventGenerator::NewExtendedReports() {
rtcp::ExtendedReports extended_report;
extended_report.SetSenderSsrc(prng_.Rand<uint32_t>());
rtcp::Rrtr rrtr;
rrtr.SetNtp(NtpTime(prng_.Rand<uint32_t>(), prng_.Rand<uint32_t>()));
extended_report.SetRrtr(rrtr);
rtcp::ReceiveTimeInfo time_info(
prng_.Rand<uint32_t>(), prng_.Rand<uint32_t>(), prng_.Rand<uint32_t>());
extended_report.AddDlrrItem(time_info);
rtcp::TargetBitrate target_bitrate;
target_bitrate.AddTargetBitrate(/*spatial layer*/ prng_.Rand(0, 3),
/*temporal layer*/ prng_.Rand(0, 3),
/*bitrate kbps*/ prng_.Rand(0, 50000));
target_bitrate.AddTargetBitrate(/*spatial layer*/ prng_.Rand(4, 7),
/*temporal layer*/ prng_.Rand(4, 7),
/*bitrate kbps*/ prng_.Rand(0, 50000));
extended_report.SetTargetBitrate(target_bitrate);
return extended_report;
}
rtcp::Nack EventGenerator::NewNack() {
rtcp::Nack nack;
uint16_t base_seq_no = prng_.Rand<uint16_t>();
std::vector<uint16_t> nack_list;
nack_list.push_back(base_seq_no);
for (uint16_t i = 1u; i < 10u; i++) {
if (prng_.Rand<bool>())
nack_list.push_back(base_seq_no + i);
}
nack.SetPacketIds(nack_list);
return nack;
}
rtcp::Fir EventGenerator::NewFir() {
rtcp::Fir fir;
fir.SetSenderSsrc(prng_.Rand<uint32_t>());
fir.AddRequestTo(/*ssrc*/ prng_.Rand<uint32_t>(),
/*seq num*/ prng_.Rand<uint8_t>());
fir.AddRequestTo(/*ssrc*/ prng_.Rand<uint32_t>(),
/*seq num*/ prng_.Rand<uint8_t>());
return fir;
}
rtcp::Pli EventGenerator::NewPli() {
rtcp::Pli pli;
pli.SetSenderSsrc(prng_.Rand<uint32_t>());
pli.SetMediaSsrc(prng_.Rand<uint32_t>());
return pli;
}
rtcp::Bye EventGenerator::NewBye() {
rtcp::Bye bye;
bye.SetSenderSsrc(prng_.Rand<uint32_t>());
std::vector<uint32_t> csrcs{prng_.Rand<uint32_t>(), prng_.Rand<uint32_t>()};
bye.SetCsrcs(csrcs);
if (prng_.Rand(0, 2)) {
bye.SetReason("foo");
} else {
bye.SetReason("bar");
}
return bye;
}
rtcp::TransportFeedback EventGenerator::NewTransportFeedback() {
rtcp::TransportFeedback transport_feedback;
uint16_t base_seq_no = prng_.Rand<uint16_t>();
Timestamp base_time = Timestamp::Micros(prng_.Rand<uint32_t>());
transport_feedback.SetBase(base_seq_no, base_time);
transport_feedback.AddReceivedPacket(base_seq_no, base_time);
Timestamp time = base_time;
for (uint16_t i = 1u; i < 10u; i++) {
time += TimeDelta::Micros(prng_.Rand(0, 100'000));
if (prng_.Rand<bool>()) {
transport_feedback.AddReceivedPacket(base_seq_no + i, time);
}
}
return transport_feedback;
}
rtcp::Remb EventGenerator::NewRemb() {
rtcp::Remb remb;
// The remb bitrate is transported as a 16-bit mantissa and an 8-bit exponent.
uint64_t bitrate_bps = prng_.Rand(0, (1 << 16) - 1) << prng_.Rand(7);
std::vector<uint32_t> ssrcs{prng_.Rand<uint32_t>(), prng_.Rand<uint32_t>()};
remb.SetSsrcs(ssrcs);
remb.SetBitrateBps(bitrate_bps);
return remb;
}
rtcp::LossNotification EventGenerator::NewLossNotification() {
rtcp::LossNotification loss_notification;
const uint16_t last_decoded = prng_.Rand<uint16_t>();
const uint16_t last_received =
last_decoded + (prng_.Rand<uint16_t>() & 0x7fff);
const bool decodability_flag = prng_.Rand<bool>();
EXPECT_TRUE(
loss_notification.Set(last_decoded, last_received, decodability_flag));
return loss_notification;
}
std::unique_ptr<RtcEventRouteChange> EventGenerator::NewRouteChange() {
return std::make_unique<RtcEventRouteChange>(prng_.Rand<bool>(),
prng_.Rand(0, 128));
}
std::unique_ptr<RtcEventRemoteEstimate> EventGenerator::NewRemoteEstimate() {
return std::make_unique<RtcEventRemoteEstimate>(
DataRate::KilobitsPerSec(prng_.Rand(0, 100000)),
DataRate::KilobitsPerSec(prng_.Rand(0, 100000)));
}
std::unique_ptr<RtcEventRtcpPacketIncoming>
EventGenerator::NewRtcpPacketIncoming() {
enum class SupportedRtcpTypes {
kSenderReport = 0,
kReceiverReport,
kExtendedReports,
kFir,
kPli,
kNack,
kRemb,
kBye,
kTransportFeedback,
kNumValues
};
SupportedRtcpTypes type = static_cast<SupportedRtcpTypes>(
prng_.Rand(0, static_cast<int>(SupportedRtcpTypes::kNumValues) - 1));
switch (type) {
case SupportedRtcpTypes::kSenderReport: {
rtcp::SenderReport sender_report = NewSenderReport();
rtc::Buffer buffer = sender_report.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
case SupportedRtcpTypes::kReceiverReport: {
rtcp::ReceiverReport receiver_report = NewReceiverReport();
rtc::Buffer buffer = receiver_report.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
case SupportedRtcpTypes::kExtendedReports: {
rtcp::ExtendedReports extended_report = NewExtendedReports();
rtc::Buffer buffer = extended_report.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
case SupportedRtcpTypes::kFir: {
rtcp::Fir fir = NewFir();
rtc::Buffer buffer = fir.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
case SupportedRtcpTypes::kPli: {
rtcp::Pli pli = NewPli();
rtc::Buffer buffer = pli.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
case SupportedRtcpTypes::kNack: {
rtcp::Nack nack = NewNack();
rtc::Buffer buffer = nack.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
case SupportedRtcpTypes::kRemb: {
rtcp::Remb remb = NewRemb();
rtc::Buffer buffer = remb.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
case SupportedRtcpTypes::kBye: {
rtcp::Bye bye = NewBye();
rtc::Buffer buffer = bye.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
case SupportedRtcpTypes::kTransportFeedback: {
rtcp::TransportFeedback transport_feedback = NewTransportFeedback();
rtc::Buffer buffer = transport_feedback.Build();
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
default:
RTC_DCHECK_NOTREACHED();
rtc::Buffer buffer;
return std::make_unique<RtcEventRtcpPacketIncoming>(buffer);
}
}
std::unique_ptr<RtcEventRtcpPacketOutgoing>
EventGenerator::NewRtcpPacketOutgoing() {
enum class SupportedRtcpTypes {
kSenderReport = 0,
kReceiverReport,
kExtendedReports,
kFir,
kPli,
kNack,
kRemb,
kBye,
kTransportFeedback,
kNumValues
};
SupportedRtcpTypes type = static_cast<SupportedRtcpTypes>(
prng_.Rand(0, static_cast<int>(SupportedRtcpTypes::kNumValues) - 1));
switch (type) {
case SupportedRtcpTypes::kSenderReport: {
rtcp::SenderReport sender_report = NewSenderReport();
rtc::Buffer buffer = sender_report.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
case SupportedRtcpTypes::kReceiverReport: {
rtcp::ReceiverReport receiver_report = NewReceiverReport();
rtc::Buffer buffer = receiver_report.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
case SupportedRtcpTypes::kExtendedReports: {
rtcp::ExtendedReports extended_report = NewExtendedReports();
rtc::Buffer buffer = extended_report.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
case SupportedRtcpTypes::kFir: {
rtcp::Fir fir = NewFir();
rtc::Buffer buffer = fir.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
case SupportedRtcpTypes::kPli: {
rtcp::Pli pli = NewPli();
rtc::Buffer buffer = pli.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
case SupportedRtcpTypes::kNack: {
rtcp::Nack nack = NewNack();
rtc::Buffer buffer = nack.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
case SupportedRtcpTypes::kRemb: {
rtcp::Remb remb = NewRemb();
rtc::Buffer buffer = remb.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
case SupportedRtcpTypes::kBye: {
rtcp::Bye bye = NewBye();
rtc::Buffer buffer = bye.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
case SupportedRtcpTypes::kTransportFeedback: {
rtcp::TransportFeedback transport_feedback = NewTransportFeedback();
rtc::Buffer buffer = transport_feedback.Build();
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
default:
RTC_DCHECK_NOTREACHED();
rtc::Buffer buffer;
return std::make_unique<RtcEventRtcpPacketOutgoing>(buffer);
}
}
std::unique_ptr<RtcEventGenericPacketSent>
EventGenerator::NewGenericPacketSent() {
return std::make_unique<RtcEventGenericPacketSent>(
sent_packet_number_++, prng_.Rand(40, 50), prng_.Rand(0, 150),
prng_.Rand(0, 1000));
}
std::unique_ptr<RtcEventGenericPacketReceived>
EventGenerator::NewGenericPacketReceived() {
return std::make_unique<RtcEventGenericPacketReceived>(
received_packet_number_++, prng_.Rand(40, 250));
}
std::unique_ptr<RtcEventGenericAckReceived>
EventGenerator::NewGenericAckReceived() {
absl::optional<int64_t> receive_timestamp = absl::nullopt;
if (prng_.Rand(0, 2) > 0) {
receive_timestamp = prng_.Rand(0, 100000);
}
AckedPacket packet = {prng_.Rand(40, 250), receive_timestamp};
return std::move(RtcEventGenericAckReceived::CreateLogs(
received_packet_number_++, std::vector<AckedPacket>{packet})[0]);
}
void EventGenerator::RandomizeRtpPacket(
size_t payload_size,
size_t padding_size,
uint32_t ssrc,
const RtpHeaderExtensionMap& extension_map,
RtpPacket* rtp_packet,
bool all_configured_exts) {
constexpr int kMaxPayloadType = 127;
rtp_packet->SetPayloadType(prng_.Rand(kMaxPayloadType));
rtp_packet->SetMarker(prng_.Rand<bool>());
rtp_packet->SetSequenceNumber(prng_.Rand<uint16_t>());
rtp_packet->SetSsrc(ssrc);
rtp_packet->SetTimestamp(prng_.Rand<uint32_t>());
uint32_t csrcs_count = prng_.Rand(0, kMaxCsrcs);
std::vector<uint32_t> csrcs;
for (size_t i = 0; i < csrcs_count; i++) {
csrcs.push_back(prng_.Rand<uint32_t>());
}
rtp_packet->SetCsrcs(csrcs);
if (extension_map.IsRegistered(TransmissionOffset::kId) &&
(all_configured_exts || prng_.Rand<bool>())) {
rtp_packet->SetExtension<TransmissionOffset>(prng_.Rand(0x00ffffff));
}
if (extension_map.IsRegistered(AudioLevel::kId) &&
(all_configured_exts || prng_.Rand<bool>())) {
rtp_packet->SetExtension<AudioLevel>(prng_.Rand<bool>(), prng_.Rand(127));
}
if (extension_map.IsRegistered(AbsoluteSendTime::kId) &&
(all_configured_exts || prng_.Rand<bool>())) {
rtp_packet->SetExtension<AbsoluteSendTime>(prng_.Rand(0x00ffffff));
}
if (extension_map.IsRegistered(VideoOrientation::kId) &&
(all_configured_exts || prng_.Rand<bool>())) {
rtp_packet->SetExtension<VideoOrientation>(prng_.Rand(3));
}
if (extension_map.IsRegistered(TransportSequenceNumber::kId) &&
(all_configured_exts || prng_.Rand<bool>())) {
rtp_packet->SetExtension<TransportSequenceNumber>(prng_.Rand<uint16_t>());
}
RTC_CHECK_LE(rtp_packet->headers_size() + payload_size, IP_PACKET_SIZE);
uint8_t* payload = rtp_packet->AllocatePayload(payload_size);
RTC_DCHECK(payload != nullptr);
for (size_t i = 0; i < payload_size; i++) {
payload[i] = prng_.Rand<uint8_t>();
}
RTC_CHECK(rtp_packet->SetPadding(padding_size));
}
std::unique_ptr<RtcEventRtpPacketIncoming> EventGenerator::NewRtpPacketIncoming(
uint32_t ssrc,
const RtpHeaderExtensionMap& extension_map,
bool all_configured_exts) {
constexpr size_t kMaxPaddingLength = 224;
const bool padding = prng_.Rand(0, 9) == 0; // Let padding be 10% probable.
const size_t padding_size = !padding ? 0u : prng_.Rand(0u, kMaxPaddingLength);
// 12 bytes RTP header, 4 bytes for 0xBEDE + alignment, 4 bytes per CSRC.
constexpr size_t kMaxHeaderSize =
16 + 4 * kMaxCsrcs + kMaxExtensionSizeBytes * kMaxNumExtensions;
// In principle, a packet can contain both padding and other payload.
// Currently, RTC eventlog encoder-parser can only maintain padding length if
// packet is full padding.
// TODO(webrtc:9730): Remove the deterministic logic for padding_size > 0.
size_t payload_size =
padding_size > 0 ? 0
: prng_.Rand(0u, static_cast<uint32_t>(IP_PACKET_SIZE -
1 - padding_size -
kMaxHeaderSize));
RtpPacketReceived rtp_packet(&extension_map);
RandomizeRtpPacket(payload_size, padding_size, ssrc, extension_map,
&rtp_packet, all_configured_exts);
return std::make_unique<RtcEventRtpPacketIncoming>(rtp_packet);
}
std::unique_ptr<RtcEventRtpPacketOutgoing> EventGenerator::NewRtpPacketOutgoing(
uint32_t ssrc,
const RtpHeaderExtensionMap& extension_map,
bool all_configured_exts) {
constexpr size_t kMaxPaddingLength = 224;
const bool padding = prng_.Rand(0, 9) == 0; // Let padding be 10% probable.
const size_t padding_size = !padding ? 0u : prng_.Rand(0u, kMaxPaddingLength);
// 12 bytes RTP header, 4 bytes for 0xBEDE + alignment, 4 bytes per CSRC.
constexpr size_t kMaxHeaderSize =
16 + 4 * kMaxCsrcs + kMaxExtensionSizeBytes * kMaxNumExtensions;
// In principle,a packet can contain both padding and other payload.
// Currently, RTC eventlog encoder-parser can only maintain padding length if
// packet is full padding.
// TODO(webrtc:9730): Remove the deterministic logic for padding_size > 0.
size_t payload_size =
padding_size > 0 ? 0
: prng_.Rand(0u, static_cast<uint32_t>(IP_PACKET_SIZE -
1 - padding_size -
kMaxHeaderSize));
RtpPacketToSend rtp_packet(&extension_map,
kMaxHeaderSize + payload_size + padding_size);
RandomizeRtpPacket(payload_size, padding_size, ssrc, extension_map,
&rtp_packet, all_configured_exts);
int probe_cluster_id = prng_.Rand(0, 100000);
return std::make_unique<RtcEventRtpPacketOutgoing>(rtp_packet,
probe_cluster_id);
}
RtpHeaderExtensionMap EventGenerator::NewRtpHeaderExtensionMap(
bool configure_all) {
RtpHeaderExtensionMap extension_map;
std::vector<int> id(RtpExtension::kOneByteHeaderExtensionMaxId -
RtpExtension::kMinId + 1);
std::iota(id.begin(), id.end(), RtpExtension::kMinId);
ShuffleInPlace(&prng_, rtc::ArrayView<int>(id));
if (configure_all || prng_.Rand<bool>()) {
extension_map.Register<AudioLevel>(id[0]);
}
if (configure_all || prng_.Rand<bool>()) {
extension_map.Register<TransmissionOffset>(id[1]);
}
if (configure_all || prng_.Rand<bool>()) {
extension_map.Register<AbsoluteSendTime>(id[2]);
}
if (configure_all || prng_.Rand<bool>()) {
extension_map.Register<VideoOrientation>(id[3]);
}
if (configure_all || prng_.Rand<bool>()) {
extension_map.Register<TransportSequenceNumber>(id[4]);
}
return extension_map;
}
std::unique_ptr<RtcEventAudioReceiveStreamConfig>
EventGenerator::NewAudioReceiveStreamConfig(
uint32_t ssrc,
const RtpHeaderExtensionMap& extensions) {
auto config = std::make_unique<rtclog::StreamConfig>();
// Add SSRCs for the stream.
config->remote_ssrc = ssrc;
config->local_ssrc = prng_.Rand<uint32_t>();
// Add header extensions.
for (size_t i = 0; i < kMaxNumExtensions; i++) {
uint8_t id = extensions.GetId(kExtensions[i].type);
if (id != RtpHeaderExtensionMap::kInvalidId) {
config->rtp_extensions.emplace_back(kExtensions[i].name, id);
}
}
return std::make_unique<RtcEventAudioReceiveStreamConfig>(std::move(config));
}
std::unique_ptr<RtcEventAudioSendStreamConfig>
EventGenerator::NewAudioSendStreamConfig(
uint32_t ssrc,
const RtpHeaderExtensionMap& extensions) {
auto config = std::make_unique<rtclog::StreamConfig>();
// Add SSRC to the stream.
config->local_ssrc = ssrc;
// Add header extensions.
for (size_t i = 0; i < kMaxNumExtensions; i++) {
uint8_t id = extensions.GetId(kExtensions[i].type);
if (id != RtpHeaderExtensionMap::kInvalidId) {
config->rtp_extensions.emplace_back(kExtensions[i].name, id);
}
}
return std::make_unique<RtcEventAudioSendStreamConfig>(std::move(config));
}
std::unique_ptr<RtcEventVideoReceiveStreamConfig>
EventGenerator::NewVideoReceiveStreamConfig(
uint32_t ssrc,
const RtpHeaderExtensionMap& extensions) {
auto config = std::make_unique<rtclog::StreamConfig>();
// Add SSRCs for the stream.
config->remote_ssrc = ssrc;
config->local_ssrc = prng_.Rand<uint32_t>();
// Add extensions and settings for RTCP.
config->rtcp_mode =
prng_.Rand<bool>() ? RtcpMode::kCompound : RtcpMode::kReducedSize;
config->remb = prng_.Rand<bool>();
config->rtx_ssrc = prng_.Rand<uint32_t>();
config->codecs.emplace_back(prng_.Rand<bool>() ? "VP8" : "H264",
prng_.Rand(127), prng_.Rand(127));
// Add header extensions.
for (size_t i = 0; i < kMaxNumExtensions; i++) {
uint8_t id = extensions.GetId(kExtensions[i].type);
if (id != RtpHeaderExtensionMap::kInvalidId) {
config->rtp_extensions.emplace_back(kExtensions[i].name, id);
}
}
return std::make_unique<RtcEventVideoReceiveStreamConfig>(std::move(config));
}
std::unique_ptr<RtcEventVideoSendStreamConfig>
EventGenerator::NewVideoSendStreamConfig(
uint32_t ssrc,
const RtpHeaderExtensionMap& extensions) {
auto config = std::make_unique<rtclog::StreamConfig>();
config->codecs.emplace_back(prng_.Rand<bool>() ? "VP8" : "H264",
prng_.Rand(127), prng_.Rand(127));
config->local_ssrc = ssrc;
config->rtx_ssrc = prng_.Rand<uint32_t>();
// Add header extensions.
for (size_t i = 0; i < kMaxNumExtensions; i++) {
uint8_t id = extensions.GetId(kExtensions[i].type);
if (id != RtpHeaderExtensionMap::kInvalidId) {
config->rtp_extensions.emplace_back(kExtensions[i].name, id);
}
}
return std::make_unique<RtcEventVideoSendStreamConfig>(std::move(config));
}
void EventVerifier::VerifyLoggedAlrStateEvent(
const RtcEventAlrState& original_event,
const LoggedAlrStateEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.in_alr(), logged_event.in_alr);
}
void EventVerifier::VerifyLoggedAudioPlayoutEvent(
const RtcEventAudioPlayout& original_event,
const LoggedAudioPlayoutEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.ssrc(), logged_event.ssrc);
}
void EventVerifier::VerifyLoggedAudioNetworkAdaptationEvent(
const RtcEventAudioNetworkAdaptation& original_event,
const LoggedAudioNetworkAdaptationEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.config().bitrate_bps,
logged_event.config.bitrate_bps);
EXPECT_EQ(original_event.config().enable_dtx, logged_event.config.enable_dtx);
EXPECT_EQ(original_event.config().enable_fec, logged_event.config.enable_fec);
EXPECT_EQ(original_event.config().frame_length_ms,
logged_event.config.frame_length_ms);
EXPECT_EQ(original_event.config().num_channels,
logged_event.config.num_channels);
// uplink_packet_loss_fraction
ASSERT_EQ(original_event.config().uplink_packet_loss_fraction.has_value(),
logged_event.config.uplink_packet_loss_fraction.has_value());
if (original_event.config().uplink_packet_loss_fraction.has_value()) {
const float original =
original_event.config().uplink_packet_loss_fraction.value();
const float logged =
logged_event.config.uplink_packet_loss_fraction.value();
const float uplink_packet_loss_fraction_delta = std::abs(original - logged);
EXPECT_LE(uplink_packet_loss_fraction_delta, 0.0001f);
}
}
void EventVerifier::VerifyLoggedBweDelayBasedUpdate(
const RtcEventBweUpdateDelayBased& original_event,
const LoggedBweDelayBasedUpdate& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.bitrate_bps(), logged_event.bitrate_bps);
EXPECT_EQ(original_event.detector_state(), logged_event.detector_state);
}
void EventVerifier::VerifyLoggedBweLossBasedUpdate(
const RtcEventBweUpdateLossBased& original_event,
const LoggedBweLossBasedUpdate& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.bitrate_bps(), logged_event.bitrate_bps);
EXPECT_EQ(original_event.fraction_loss(), logged_event.fraction_lost);
EXPECT_EQ(original_event.total_packets(), logged_event.expected_packets);
}
void EventVerifier::VerifyLoggedBweProbeClusterCreatedEvent(
const RtcEventProbeClusterCreated& original_event,
const LoggedBweProbeClusterCreatedEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.id(), logged_event.id);
EXPECT_EQ(original_event.bitrate_bps(), logged_event.bitrate_bps);
EXPECT_EQ(original_event.min_probes(), logged_event.min_packets);
EXPECT_EQ(original_event.min_bytes(), logged_event.min_bytes);
}
void EventVerifier::VerifyLoggedBweProbeFailureEvent(
const RtcEventProbeResultFailure& original_event,
const LoggedBweProbeFailureEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.id(), logged_event.id);
EXPECT_EQ(original_event.failure_reason(), logged_event.failure_reason);
}
void EventVerifier::VerifyLoggedBweProbeSuccessEvent(
const RtcEventProbeResultSuccess& original_event,
const LoggedBweProbeSuccessEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.id(), logged_event.id);
EXPECT_EQ(original_event.bitrate_bps(), logged_event.bitrate_bps);
}
void EventVerifier::VerifyLoggedDtlsTransportState(
const RtcEventDtlsTransportState& original_event,
const LoggedDtlsTransportState& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.dtls_transport_state(),
logged_event.dtls_transport_state);
}
void EventVerifier::VerifyLoggedDtlsWritableState(
const RtcEventDtlsWritableState& original_event,
const LoggedDtlsWritableState& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.writable(), logged_event.writable);
}
void EventVerifier::VerifyLoggedFrameDecoded(
const RtcEventFrameDecoded& original_event,
const LoggedFrameDecoded& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.ssrc(), logged_event.ssrc);
EXPECT_EQ(original_event.render_time_ms(), logged_event.render_time_ms);
EXPECT_EQ(original_event.width(), logged_event.width);
EXPECT_EQ(original_event.height(), logged_event.height);
EXPECT_EQ(original_event.codec(), logged_event.codec);
EXPECT_EQ(original_event.qp(), logged_event.qp);
}
void EventVerifier::VerifyLoggedIceCandidatePairConfig(
const RtcEventIceCandidatePairConfig& original_event,
const LoggedIceCandidatePairConfig& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.type(), logged_event.type);
EXPECT_EQ(original_event.candidate_pair_id(), logged_event.candidate_pair_id);
EXPECT_EQ(original_event.candidate_pair_desc().local_candidate_type,
logged_event.local_candidate_type);
EXPECT_EQ(original_event.candidate_pair_desc().local_relay_protocol,
logged_event.local_relay_protocol);
EXPECT_EQ(original_event.candidate_pair_desc().local_network_type,
logged_event.local_network_type);
EXPECT_EQ(original_event.candidate_pair_desc().local_address_family,
logged_event.local_address_family);
EXPECT_EQ(original_event.candidate_pair_desc().remote_candidate_type,
logged_event.remote_candidate_type);
EXPECT_EQ(original_event.candidate_pair_desc().remote_address_family,
logged_event.remote_address_family);
EXPECT_EQ(original_event.candidate_pair_desc().candidate_pair_protocol,
logged_event.candidate_pair_protocol);
}
void EventVerifier::VerifyLoggedIceCandidatePairEvent(
const RtcEventIceCandidatePair& original_event,
const LoggedIceCandidatePairEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.type(), logged_event.type);
EXPECT_EQ(original_event.candidate_pair_id(), logged_event.candidate_pair_id);
if (encoding_type_ == RtcEventLog::EncodingType::NewFormat) {
EXPECT_EQ(original_event.transaction_id(), logged_event.transaction_id);
}
}
template <typename Event>
void VerifyLoggedRtpHeader(const Event& original_header,
const RTPHeader& logged_header) {
// Standard RTP header.
EXPECT_EQ(original_header.Marker(), logged_header.markerBit);
EXPECT_EQ(original_header.PayloadType(), logged_header.payloadType);
EXPECT_EQ(original_header.SequenceNumber(), logged_header.sequenceNumber);
EXPECT_EQ(original_header.Timestamp(), logged_header.timestamp);
EXPECT_EQ(original_header.Ssrc(), logged_header.ssrc);
EXPECT_EQ(original_header.header_length(), logged_header.headerLength);
// TransmissionOffset header extension.
ASSERT_EQ(original_header.template HasExtension<TransmissionOffset>(),
logged_header.extension.hasTransmissionTimeOffset);
if (logged_header.extension.hasTransmissionTimeOffset) {
int32_t offset;
ASSERT_TRUE(
original_header.template GetExtension<TransmissionOffset>(&offset));
EXPECT_EQ(offset, logged_header.extension.transmissionTimeOffset);
}
// AbsoluteSendTime header extension.
ASSERT_EQ(original_header.template HasExtension<AbsoluteSendTime>(),
logged_header.extension.hasAbsoluteSendTime);
if (logged_header.extension.hasAbsoluteSendTime) {
uint32_t sendtime;
ASSERT_TRUE(
original_header.template GetExtension<AbsoluteSendTime>(&sendtime));
EXPECT_EQ(sendtime, logged_header.extension.absoluteSendTime);
}
// TransportSequenceNumber header extension.
ASSERT_EQ(original_header.template HasExtension<TransportSequenceNumber>(),
logged_header.extension.hasTransportSequenceNumber);
if (logged_header.extension.hasTransportSequenceNumber) {
uint16_t seqnum;
ASSERT_TRUE(original_header.template GetExtension<TransportSequenceNumber>(
&seqnum));
EXPECT_EQ(seqnum, logged_header.extension.transportSequenceNumber);
}
// AudioLevel header extension.
ASSERT_EQ(original_header.template HasExtension<AudioLevel>(),
logged_header.extension.hasAudioLevel);
if (logged_header.extension.hasAudioLevel) {
bool voice_activity;
uint8_t audio_level;
ASSERT_TRUE(original_header.template GetExtension<AudioLevel>(
&voice_activity, &audio_level));
EXPECT_EQ(voice_activity, logged_header.extension.voiceActivity);
EXPECT_EQ(audio_level, logged_header.extension.audioLevel);
}
// VideoOrientation header extension.
ASSERT_EQ(original_header.template HasExtension<VideoOrientation>(),
logged_header.extension.hasVideoRotation);
if (logged_header.extension.hasVideoRotation) {
uint8_t rotation;
ASSERT_TRUE(
original_header.template GetExtension<VideoOrientation>(&rotation));
EXPECT_EQ(ConvertCVOByteToVideoRotation(rotation),
logged_header.extension.videoRotation);
}
}
void EventVerifier::VerifyLoggedRouteChangeEvent(
const RtcEventRouteChange& original_event,
const LoggedRouteChangeEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.connected(), logged_event.connected);
EXPECT_EQ(original_event.overhead(), logged_event.overhead);
}
void EventVerifier::VerifyLoggedRemoteEstimateEvent(
const RtcEventRemoteEstimate& original_event,
const LoggedRemoteEstimateEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.link_capacity_lower_,
logged_event.link_capacity_lower);
EXPECT_EQ(original_event.link_capacity_upper_,
logged_event.link_capacity_upper);
}
void EventVerifier::VerifyLoggedRtpPacketIncoming(
const RtcEventRtpPacketIncoming& original_event,
const LoggedRtpPacketIncoming& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.header_length(), logged_event.rtp.header_length);
EXPECT_EQ(original_event.packet_length(), logged_event.rtp.total_length);
// Currently, RTC eventlog encoder-parser can only maintain padding length
// if packet is full padding.
EXPECT_EQ(original_event.padding_length(),
logged_event.rtp.header.paddingLength);
VerifyLoggedRtpHeader(original_event, logged_event.rtp.header);
}
void EventVerifier::VerifyLoggedRtpPacketOutgoing(
const RtcEventRtpPacketOutgoing& original_event,
const LoggedRtpPacketOutgoing& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.header_length(), logged_event.rtp.header_length);
EXPECT_EQ(original_event.packet_length(), logged_event.rtp.total_length);
// Currently, RTC eventlog encoder-parser can only maintain padding length
// if packet is full padding.
EXPECT_EQ(original_event.padding_length(),
logged_event.rtp.header.paddingLength);
// TODO(terelius): Probe cluster ID isn't parsed, used or tested. Unless
// someone has a strong reason to keep it, it'll be removed.
VerifyLoggedRtpHeader(original_event, logged_event.rtp.header);
}
void EventVerifier::VerifyLoggedGenericPacketSent(
const RtcEventGenericPacketSent& original_event,
const LoggedGenericPacketSent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.packet_number(), logged_event.packet_number);
EXPECT_EQ(original_event.overhead_length(), logged_event.overhead_length);
EXPECT_EQ(original_event.payload_length(), logged_event.payload_length);
EXPECT_EQ(original_event.padding_length(), logged_event.padding_length);
}
void EventVerifier::VerifyLoggedGenericPacketReceived(
const RtcEventGenericPacketReceived& original_event,
const LoggedGenericPacketReceived& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.packet_number(), logged_event.packet_number);
EXPECT_EQ(static_cast<int>(original_event.packet_length()),
logged_event.packet_length);
}
void EventVerifier::VerifyLoggedGenericAckReceived(
const RtcEventGenericAckReceived& original_event,
const LoggedGenericAckReceived& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
EXPECT_EQ(original_event.packet_number(), logged_event.packet_number);
EXPECT_EQ(original_event.acked_packet_number(),
logged_event.acked_packet_number);
EXPECT_EQ(original_event.receive_acked_packet_time_ms(),
logged_event.receive_acked_packet_time_ms);
}
void EventVerifier::VerifyLoggedRtcpPacketIncoming(
const RtcEventRtcpPacketIncoming& original_event,
const LoggedRtcpPacketIncoming& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
ASSERT_EQ(original_event.packet().size(), logged_event.rtcp.raw_data.size());
EXPECT_EQ(
memcmp(original_event.packet().data(), logged_event.rtcp.raw_data.data(),
original_event.packet().size()),
0);
}
void EventVerifier::VerifyLoggedRtcpPacketOutgoing(
const RtcEventRtcpPacketOutgoing& original_event,
const LoggedRtcpPacketOutgoing& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
ASSERT_EQ(original_event.packet().size(), logged_event.rtcp.raw_data.size());
EXPECT_EQ(
memcmp(original_event.packet().data(), logged_event.rtcp.raw_data.data(),
original_event.packet().size()),
0);
}
void EventVerifier::VerifyReportBlock(
const rtcp::ReportBlock& original_report_block,
const rtcp::ReportBlock& logged_report_block) {
EXPECT_EQ(original_report_block.source_ssrc(),
logged_report_block.source_ssrc());
EXPECT_EQ(original_report_block.fraction_lost(),
logged_report_block.fraction_lost());
EXPECT_EQ(original_report_block.cumulative_lost_signed(),
logged_report_block.cumulative_lost_signed());
EXPECT_EQ(original_report_block.extended_high_seq_num(),
logged_report_block.extended_high_seq_num());
EXPECT_EQ(original_report_block.jitter(), logged_report_block.jitter());
EXPECT_EQ(original_report_block.last_sr(), logged_report_block.last_sr());
EXPECT_EQ(original_report_block.delay_since_last_sr(),
logged_report_block.delay_since_last_sr());
}
void EventVerifier::VerifyLoggedSenderReport(
int64_t log_time_ms,
const rtcp::SenderReport& original_sr,
const LoggedRtcpPacketSenderReport& logged_sr) {
EXPECT_EQ(log_time_ms, logged_sr.log_time_ms());
EXPECT_EQ(original_sr.sender_ssrc(), logged_sr.sr.sender_ssrc());
EXPECT_EQ(original_sr.ntp(), logged_sr.sr.ntp());
EXPECT_EQ(original_sr.rtp_timestamp(), logged_sr.sr.rtp_timestamp());
EXPECT_EQ(original_sr.sender_packet_count(),
logged_sr.sr.sender_packet_count());
EXPECT_EQ(original_sr.sender_octet_count(),
logged_sr.sr.sender_octet_count());
ASSERT_EQ(original_sr.report_blocks().size(),
logged_sr.sr.report_blocks().size());
for (size_t i = 0; i < original_sr.report_blocks().size(); i++) {
VerifyReportBlock(original_sr.report_blocks()[i],
logged_sr.sr.report_blocks()[i]);
}
}
void EventVerifier::VerifyLoggedReceiverReport(
int64_t log_time_ms,
const rtcp::ReceiverReport& original_rr,
const LoggedRtcpPacketReceiverReport& logged_rr) {
EXPECT_EQ(log_time_ms, logged_rr.log_time_ms());
EXPECT_EQ(original_rr.sender_ssrc(), logged_rr.rr.sender_ssrc());
ASSERT_EQ(original_rr.report_blocks().size(),
logged_rr.rr.report_blocks().size());
for (size_t i = 0; i < original_rr.report_blocks().size(); i++) {
VerifyReportBlock(original_rr.report_blocks()[i],
logged_rr.rr.report_blocks()[i]);
}
}
void EventVerifier::VerifyLoggedExtendedReports(
int64_t log_time_ms,
const rtcp::ExtendedReports& original_xr,
const LoggedRtcpPacketExtendedReports& logged_xr) {
EXPECT_EQ(log_time_ms, logged_xr.log_time_ms());
EXPECT_EQ(original_xr.sender_ssrc(), logged_xr.xr.sender_ssrc());
EXPECT_EQ(original_xr.rrtr().has_value(), logged_xr.xr.rrtr().has_value());
if (original_xr.rrtr().has_value() && logged_xr.xr.rrtr().has_value()) {
EXPECT_EQ(original_xr.rrtr()->ntp(), logged_xr.xr.rrtr()->ntp());
}
const auto& original_subblocks = original_xr.dlrr().sub_blocks();
const auto& logged_subblocks = logged_xr.xr.dlrr().sub_blocks();
ASSERT_EQ(original_subblocks.size(), logged_subblocks.size());
for (size_t i = 0; i < original_subblocks.size(); i++) {
EXPECT_EQ(original_subblocks[i].ssrc, logged_subblocks[i].ssrc);
EXPECT_EQ(original_subblocks[i].last_rr, logged_subblocks[i].last_rr);
EXPECT_EQ(original_subblocks[i].delay_since_last_rr,
logged_subblocks[i].delay_since_last_rr);
}
EXPECT_EQ(original_xr.target_bitrate().has_value(),
logged_xr.xr.target_bitrate().has_value());
if (original_xr.target_bitrate().has_value() &&
logged_xr.xr.target_bitrate().has_value()) {
const auto& original_bitrates =
original_xr.target_bitrate()->GetTargetBitrates();
const auto& logged_bitrates =
logged_xr.xr.target_bitrate()->GetTargetBitrates();
ASSERT_EQ(original_bitrates.size(), logged_bitrates.size());
for (size_t i = 0; i < original_bitrates.size(); i++) {
EXPECT_EQ(original_bitrates[i].spatial_layer,
logged_bitrates[i].spatial_layer);
EXPECT_EQ(original_bitrates[i].temporal_layer,
logged_bitrates[i].temporal_layer);
EXPECT_EQ(original_bitrates[i].target_bitrate_kbps,
logged_bitrates[i].target_bitrate_kbps);
}
}
}
void EventVerifier::VerifyLoggedFir(int64_t log_time_ms,
const rtcp::Fir& original_fir,
const LoggedRtcpPacketFir& logged_fir) {
EXPECT_EQ(log_time_ms, logged_fir.log_time_ms());
EXPECT_EQ(original_fir.sender_ssrc(), logged_fir.fir.sender_ssrc());
const auto& original_requests = original_fir.requests();
const auto& logged_requests = logged_fir.fir.requests();
ASSERT_EQ(original_requests.size(), logged_requests.size());
for (size_t i = 0; i < original_requests.size(); i++) {
EXPECT_EQ(original_requests[i].ssrc, logged_requests[i].ssrc);
EXPECT_EQ(original_requests[i].seq_nr, logged_requests[i].seq_nr);
}
}
void EventVerifier::VerifyLoggedPli(int64_t log_time_ms,
const rtcp::Pli& original_pli,
const LoggedRtcpPacketPli& logged_pli) {
EXPECT_EQ(log_time_ms, logged_pli.log_time_ms());
EXPECT_EQ(original_pli.sender_ssrc(), logged_pli.pli.sender_ssrc());
EXPECT_EQ(original_pli.media_ssrc(), logged_pli.pli.media_ssrc());
}
void EventVerifier::VerifyLoggedBye(int64_t log_time_ms,
const rtcp::Bye& original_bye,
const LoggedRtcpPacketBye& logged_bye) {
EXPECT_EQ(log_time_ms, logged_bye.log_time_ms());
EXPECT_EQ(original_bye.sender_ssrc(), logged_bye.bye.sender_ssrc());
EXPECT_EQ(original_bye.csrcs(), logged_bye.bye.csrcs());
EXPECT_EQ(original_bye.reason(), logged_bye.bye.reason());
}
void EventVerifier::VerifyLoggedNack(int64_t log_time_ms,
const rtcp::Nack& original_nack,
const LoggedRtcpPacketNack& logged_nack) {
EXPECT_EQ(log_time_ms, logged_nack.log_time_ms());
EXPECT_EQ(original_nack.packet_ids(), logged_nack.nack.packet_ids());
}
void EventVerifier::VerifyLoggedTransportFeedback(
int64_t log_time_ms,
const rtcp::TransportFeedback& original_transport_feedback,
const LoggedRtcpPacketTransportFeedback& logged_transport_feedback) {
EXPECT_EQ(log_time_ms, logged_transport_feedback.log_time_ms());
ASSERT_EQ(
original_transport_feedback.GetReceivedPackets().size(),
logged_transport_feedback.transport_feedback.GetReceivedPackets().size());
for (size_t i = 0;
i < original_transport_feedback.GetReceivedPackets().size(); i++) {
EXPECT_EQ(
original_transport_feedback.GetReceivedPackets()[i].sequence_number(),
logged_transport_feedback.transport_feedback.GetReceivedPackets()[i]
.sequence_number());
EXPECT_EQ(
original_transport_feedback.GetReceivedPackets()[i].delta(),
logged_transport_feedback.transport_feedback.GetReceivedPackets()[i]
.delta());
}
}
void EventVerifier::VerifyLoggedRemb(int64_t log_time_ms,
const rtcp::Remb& original_remb,
const LoggedRtcpPacketRemb& logged_remb) {
EXPECT_EQ(log_time_ms, logged_remb.log_time_ms());
EXPECT_EQ(original_remb.ssrcs(), logged_remb.remb.ssrcs());
EXPECT_EQ(original_remb.bitrate_bps(), logged_remb.remb.bitrate_bps());
}
void EventVerifier::VerifyLoggedLossNotification(
int64_t log_time_ms,
const rtcp::LossNotification& original_loss_notification,
const LoggedRtcpPacketLossNotification& logged_loss_notification) {
EXPECT_EQ(log_time_ms, logged_loss_notification.log_time_ms());
EXPECT_EQ(original_loss_notification.last_decoded(),
logged_loss_notification.loss_notification.last_decoded());
EXPECT_EQ(original_loss_notification.last_received(),
logged_loss_notification.loss_notification.last_received());
EXPECT_EQ(original_loss_notification.decodability_flag(),
logged_loss_notification.loss_notification.decodability_flag());
}
void EventVerifier::VerifyLoggedStartEvent(
int64_t start_time_us,
int64_t utc_start_time_us,
const LoggedStartEvent& logged_event) const {
EXPECT_EQ(start_time_us / 1000, logged_event.log_time_ms());
if (encoding_type_ == RtcEventLog::EncodingType::NewFormat) {
EXPECT_EQ(utc_start_time_us / 1000, logged_event.utc_start_time.ms());
}
}
void EventVerifier::VerifyLoggedStopEvent(
int64_t stop_time_us,
const LoggedStopEvent& logged_event) const {
EXPECT_EQ(stop_time_us / 1000, logged_event.log_time_ms());
}
void VerifyLoggedStreamConfig(const rtclog::StreamConfig& original_config,
const rtclog::StreamConfig& logged_config) {
EXPECT_EQ(original_config.local_ssrc, logged_config.local_ssrc);
EXPECT_EQ(original_config.remote_ssrc, logged_config.remote_ssrc);
EXPECT_EQ(original_config.rtx_ssrc, logged_config.rtx_ssrc);
EXPECT_EQ(original_config.rtp_extensions.size(),
logged_config.rtp_extensions.size());
size_t recognized_extensions = 0;
for (size_t i = 0; i < kMaxNumExtensions; i++) {
auto original_id =
GetExtensionId(original_config.rtp_extensions, kExtensions[i].name);
auto logged_id =
GetExtensionId(logged_config.rtp_extensions, kExtensions[i].name);
EXPECT_EQ(original_id, logged_id)
<< "IDs for " << kExtensions[i].name << " don't match. Original ID "
<< original_id.value_or(-1) << ". Parsed ID " << logged_id.value_or(-1)
<< ".";
if (original_id) {
recognized_extensions++;
}
}
EXPECT_EQ(recognized_extensions, original_config.rtp_extensions.size());
}
void EventVerifier::VerifyLoggedAudioRecvConfig(
const RtcEventAudioReceiveStreamConfig& original_event,
const LoggedAudioRecvConfig& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
VerifyLoggedStreamConfig(original_event.config(), logged_event.config);
}
void EventVerifier::VerifyLoggedAudioSendConfig(
const RtcEventAudioSendStreamConfig& original_event,
const LoggedAudioSendConfig& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
VerifyLoggedStreamConfig(original_event.config(), logged_event.config);
}
void EventVerifier::VerifyLoggedVideoRecvConfig(
const RtcEventVideoReceiveStreamConfig& original_event,
const LoggedVideoRecvConfig& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
VerifyLoggedStreamConfig(original_event.config(), logged_event.config);
}
void EventVerifier::VerifyLoggedVideoSendConfig(
const RtcEventVideoSendStreamConfig& original_event,
const LoggedVideoSendConfig& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.log_time_ms());
VerifyLoggedStreamConfig(original_event.config(), logged_event.config);
}
void EventVerifier::VerifyLoggedNetEqSetMinimumDelay(
const RtcEventNetEqSetMinimumDelay& original_event,
const LoggedNetEqSetMinimumDelayEvent& logged_event) const {
EXPECT_EQ(original_event.timestamp_ms(), logged_event.timestamp.ms());
EXPECT_EQ(original_event.remote_ssrc(), logged_event.remote_ssrc);
EXPECT_EQ(original_event.minimum_delay_ms(), logged_event.minimum_delay_ms);
}
} // namespace test
} // namespace webrtc
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