1326 lines
61 KiB
C++
1326 lines
61 KiB
C++
/*
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* Copyright 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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#include <stdint.h>
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#include <string.h>
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#include <memory>
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#include <set>
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#include <string>
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#include <vector>
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#include "absl/algorithm/container.h"
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#include "absl/strings/match.h"
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#include "api/audio_codecs/builtin_audio_decoder_factory.h"
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#include "api/audio_codecs/builtin_audio_encoder_factory.h"
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#include "api/audio_options.h"
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#include "api/data_channel_interface.h"
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#include "api/peer_connection_interface.h"
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#include "api/rtp_receiver_interface.h"
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#include "api/rtp_sender_interface.h"
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#include "api/scoped_refptr.h"
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#include "api/stats/rtc_stats.h"
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#include "api/stats/rtc_stats_report.h"
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#include "api/stats/rtcstats_objects.h"
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#include "pc/rtc_stats_traversal.h"
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#include "pc/test/peer_connection_test_wrapper.h"
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#include "pc/test/rtc_stats_obtainer.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/event_tracer.h"
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#include "rtc_base/gunit.h"
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#include "rtc_base/ref_counted_object.h"
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#include "rtc_base/thread.h"
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#include "rtc_base/trace_event.h"
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#include "rtc_base/virtual_socket_server.h"
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#include "test/gmock.h"
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#include "test/gtest.h"
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using ::testing::Contains;
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namespace webrtc {
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namespace {
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const int64_t kGetStatsTimeoutMs = 10000;
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const unsigned char* GetCategoryEnabledHandler(const char* name) {
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if (strcmp("webrtc_stats", name) != 0) {
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return reinterpret_cast<const unsigned char*>("");
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}
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return reinterpret_cast<const unsigned char*>(name);
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}
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class RTCStatsReportTraceListener {
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public:
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static void SetUp() {
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if (!traced_report_)
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traced_report_ = new RTCStatsReportTraceListener();
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traced_report_->last_trace_ = "";
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SetupEventTracer(&GetCategoryEnabledHandler,
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&RTCStatsReportTraceListener::AddTraceEventHandler);
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}
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static const std::string& last_trace() {
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RTC_DCHECK(traced_report_);
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return traced_report_->last_trace_;
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}
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private:
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static void AddTraceEventHandler(
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char phase,
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const unsigned char* category_enabled,
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const char* name,
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unsigned long long id, // NOLINT(runtime/int)
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int num_args,
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const char** arg_names,
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const unsigned char* arg_types,
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const unsigned long long* arg_values, // NOLINT(runtime/int)
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unsigned char flags) {
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RTC_DCHECK(traced_report_);
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EXPECT_STREQ("webrtc_stats",
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reinterpret_cast<const char*>(category_enabled));
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EXPECT_STREQ("webrtc_stats", name);
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EXPECT_EQ(1, num_args);
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EXPECT_STREQ("report", arg_names[0]);
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EXPECT_EQ(TRACE_VALUE_TYPE_COPY_STRING, arg_types[0]);
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traced_report_->last_trace_ = reinterpret_cast<const char*>(arg_values[0]);
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}
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static RTCStatsReportTraceListener* traced_report_;
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std::string last_trace_;
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};
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RTCStatsReportTraceListener* RTCStatsReportTraceListener::traced_report_ =
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nullptr;
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class RTCStatsIntegrationTest : public ::testing::Test {
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public:
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RTCStatsIntegrationTest()
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: network_thread_(new rtc::Thread(&virtual_socket_server_)),
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worker_thread_(rtc::Thread::Create()) {
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RTCStatsReportTraceListener::SetUp();
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RTC_CHECK(network_thread_->Start());
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RTC_CHECK(worker_thread_->Start());
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caller_ = rtc::make_ref_counted<PeerConnectionTestWrapper>(
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"caller", network_thread_.get(), worker_thread_.get());
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callee_ = rtc::make_ref_counted<PeerConnectionTestWrapper>(
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"callee", network_thread_.get(), worker_thread_.get());
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}
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void StartCall() {
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// Create PeerConnections and "connect" sigslots
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PeerConnectionInterface::RTCConfiguration config;
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config.sdp_semantics = SdpSemantics::kUnifiedPlan;
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PeerConnectionInterface::IceServer ice_server;
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ice_server.uri = "stun:1.1.1.1:3478";
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config.servers.push_back(ice_server);
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EXPECT_TRUE(caller_->CreatePc(config, CreateBuiltinAudioEncoderFactory(),
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CreateBuiltinAudioDecoderFactory()));
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EXPECT_TRUE(callee_->CreatePc(config, CreateBuiltinAudioEncoderFactory(),
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CreateBuiltinAudioDecoderFactory()));
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PeerConnectionTestWrapper::Connect(caller_.get(), callee_.get());
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// Get user media for audio and video
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caller_->GetAndAddUserMedia(true, cricket::AudioOptions(), true);
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callee_->GetAndAddUserMedia(true, cricket::AudioOptions(), true);
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// Create data channels
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DataChannelInit init;
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caller_->CreateDataChannel("data", init);
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callee_->CreateDataChannel("data", init);
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// Negotiate and wait for call to establish
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caller_->CreateOffer(PeerConnectionInterface::RTCOfferAnswerOptions());
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caller_->WaitForCallEstablished();
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callee_->WaitForCallEstablished();
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}
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rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCaller() {
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return GetStats(caller_->pc());
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}
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rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCaller(
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rtc::scoped_refptr<RtpSenderInterface> selector) {
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return GetStats(caller_->pc(), selector);
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}
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rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCaller(
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rtc::scoped_refptr<RtpReceiverInterface> selector) {
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return GetStats(caller_->pc(), selector);
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}
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rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCallee() {
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return GetStats(callee_->pc());
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}
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rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCallee(
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rtc::scoped_refptr<RtpSenderInterface> selector) {
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return GetStats(callee_->pc(), selector);
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}
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rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCallee(
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rtc::scoped_refptr<RtpReceiverInterface> selector) {
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return GetStats(callee_->pc(), selector);
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}
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protected:
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static rtc::scoped_refptr<const RTCStatsReport> GetStats(
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PeerConnectionInterface* pc) {
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rtc::scoped_refptr<RTCStatsObtainer> stats_obtainer =
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RTCStatsObtainer::Create();
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pc->GetStats(stats_obtainer);
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EXPECT_TRUE_WAIT(stats_obtainer->report(), kGetStatsTimeoutMs);
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return stats_obtainer->report();
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}
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template <typename T>
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static rtc::scoped_refptr<const RTCStatsReport> GetStats(
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PeerConnectionInterface* pc,
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rtc::scoped_refptr<T> selector) {
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rtc::scoped_refptr<RTCStatsObtainer> stats_obtainer =
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RTCStatsObtainer::Create();
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pc->GetStats(selector, stats_obtainer);
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EXPECT_TRUE_WAIT(stats_obtainer->report(), kGetStatsTimeoutMs);
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return stats_obtainer->report();
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}
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// `network_thread_` uses `virtual_socket_server_` so they must be
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// constructed/destructed in the correct order.
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rtc::VirtualSocketServer virtual_socket_server_;
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std::unique_ptr<rtc::Thread> network_thread_;
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std::unique_ptr<rtc::Thread> worker_thread_;
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rtc::scoped_refptr<PeerConnectionTestWrapper> caller_;
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rtc::scoped_refptr<PeerConnectionTestWrapper> callee_;
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};
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class RTCStatsVerifier {
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public:
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RTCStatsVerifier(const RTCStatsReport* report, const RTCStats* stats)
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: report_(report), stats_(stats), all_tests_successful_(true) {
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RTC_CHECK(report_);
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RTC_CHECK(stats_);
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for (const RTCStatsMemberInterface* member : stats_->Members()) {
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untested_members_.insert(member);
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}
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}
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void MarkMemberTested(const RTCStatsMemberInterface& member,
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bool test_successful) {
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untested_members_.erase(&member);
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all_tests_successful_ &= test_successful;
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}
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void TestMemberIsDefined(const RTCStatsMemberInterface& member) {
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EXPECT_TRUE(member.is_defined())
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<< stats_->type() << "." << member.name() << "[" << stats_->id()
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<< "] was undefined.";
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MarkMemberTested(member, member.is_defined());
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}
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void TestMemberIsUndefined(const RTCStatsMemberInterface& member) {
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EXPECT_FALSE(member.is_defined())
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<< stats_->type() << "." << member.name() << "[" << stats_->id()
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<< "] was defined (" << member.ValueToString() << ").";
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MarkMemberTested(member, !member.is_defined());
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}
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template <typename T>
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void TestMemberIsPositive(const RTCStatsMemberInterface& member) {
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EXPECT_TRUE(member.is_defined())
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<< stats_->type() << "." << member.name() << "[" << stats_->id()
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<< "] was undefined.";
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if (!member.is_defined()) {
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MarkMemberTested(member, false);
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return;
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}
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bool is_positive = *member.cast_to<RTCStatsMember<T>>() > T(0);
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EXPECT_TRUE(is_positive)
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<< stats_->type() << "." << member.name() << "[" << stats_->id()
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<< "] was not positive (" << member.ValueToString() << ").";
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MarkMemberTested(member, is_positive);
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}
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template <typename T>
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void TestMemberIsNonNegative(const RTCStatsMemberInterface& member) {
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EXPECT_TRUE(member.is_defined())
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<< stats_->type() << "." << member.name() << "[" << stats_->id()
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<< "] was undefined.";
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if (!member.is_defined()) {
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MarkMemberTested(member, false);
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return;
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}
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bool is_non_negative = *member.cast_to<RTCStatsMember<T>>() >= T(0);
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EXPECT_TRUE(is_non_negative)
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<< stats_->type() << "." << member.name() << "[" << stats_->id()
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<< "] was not non-negative (" << member.ValueToString() << ").";
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MarkMemberTested(member, is_non_negative);
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}
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void TestMemberIsIDReference(const RTCStatsMemberInterface& member,
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const char* expected_type) {
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TestMemberIsIDReference(member, expected_type, false);
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}
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void TestMemberIsOptionalIDReference(const RTCStatsMemberInterface& member,
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const char* expected_type) {
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TestMemberIsIDReference(member, expected_type, true);
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}
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bool ExpectAllMembersSuccessfullyTested() {
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if (untested_members_.empty())
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return all_tests_successful_;
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for (const RTCStatsMemberInterface* member : untested_members_) {
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EXPECT_TRUE(false) << stats_->type() << "." << member->name() << "["
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<< stats_->id() << "] was not tested.";
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}
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return false;
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}
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private:
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void TestMemberIsIDReference(const RTCStatsMemberInterface& member,
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const char* expected_type,
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bool optional) {
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if (optional && !member.is_defined()) {
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MarkMemberTested(member, true);
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return;
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}
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bool valid_reference = false;
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if (member.is_defined()) {
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if (member.type() == RTCStatsMemberInterface::kString) {
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// A single ID.
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const RTCStatsMember<std::string>& id =
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member.cast_to<RTCStatsMember<std::string>>();
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const RTCStats* referenced_stats = report_->Get(*id);
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valid_reference =
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referenced_stats && referenced_stats->type() == expected_type;
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} else if (member.type() == RTCStatsMemberInterface::kSequenceString) {
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// A vector of IDs.
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valid_reference = true;
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const RTCStatsMember<std::vector<std::string>>& ids =
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member.cast_to<RTCStatsMember<std::vector<std::string>>>();
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for (const std::string& id : *ids) {
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const RTCStats* referenced_stats = report_->Get(id);
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if (!referenced_stats || referenced_stats->type() != expected_type) {
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valid_reference = false;
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break;
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}
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}
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}
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}
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EXPECT_TRUE(valid_reference)
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<< stats_->type() << "." << member.name()
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<< " is not a reference to an "
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"existing dictionary of type "
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<< expected_type << " (value: "
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<< (member.is_defined() ? member.ValueToString() : "null") << ").";
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MarkMemberTested(member, valid_reference);
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}
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rtc::scoped_refptr<const RTCStatsReport> report_;
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const RTCStats* stats_;
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std::set<const RTCStatsMemberInterface*> untested_members_;
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bool all_tests_successful_;
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};
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class RTCStatsReportVerifier {
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public:
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static std::set<const char*> StatsTypes() {
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std::set<const char*> stats_types;
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stats_types.insert(RTCCertificateStats::kType);
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stats_types.insert(RTCCodecStats::kType);
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stats_types.insert(RTCDataChannelStats::kType);
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stats_types.insert(RTCIceCandidatePairStats::kType);
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stats_types.insert(RTCLocalIceCandidateStats::kType);
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stats_types.insert(RTCRemoteIceCandidateStats::kType);
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stats_types.insert(RTCMediaStreamStats::kType);
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stats_types.insert(RTCMediaStreamTrackStats::kType);
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stats_types.insert(RTCPeerConnectionStats::kType);
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stats_types.insert(RTCInboundRTPStreamStats::kType);
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stats_types.insert(RTCOutboundRTPStreamStats::kType);
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stats_types.insert(RTCTransportStats::kType);
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return stats_types;
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}
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explicit RTCStatsReportVerifier(const RTCStatsReport* report)
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: report_(report) {}
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void VerifyReport(std::vector<const char*> allowed_missing_stats) {
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std::set<const char*> missing_stats = StatsTypes();
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bool verify_successful = true;
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std::vector<const RTCTransportStats*> transport_stats =
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report_->GetStatsOfType<RTCTransportStats>();
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EXPECT_EQ(transport_stats.size(), 1U);
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std::string selected_candidate_pair_id =
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*transport_stats[0]->selected_candidate_pair_id;
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for (const RTCStats& stats : *report_) {
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missing_stats.erase(stats.type());
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if (stats.type() == RTCCertificateStats::kType) {
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verify_successful &=
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VerifyRTCCertificateStats(stats.cast_to<RTCCertificateStats>());
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} else if (stats.type() == RTCCodecStats::kType) {
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verify_successful &=
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VerifyRTCCodecStats(stats.cast_to<RTCCodecStats>());
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} else if (stats.type() == RTCDataChannelStats::kType) {
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verify_successful &=
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VerifyRTCDataChannelStats(stats.cast_to<RTCDataChannelStats>());
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} else if (stats.type() == RTCIceCandidatePairStats::kType) {
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verify_successful &= VerifyRTCIceCandidatePairStats(
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stats.cast_to<RTCIceCandidatePairStats>(),
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stats.id() == selected_candidate_pair_id);
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} else if (stats.type() == RTCLocalIceCandidateStats::kType) {
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verify_successful &= VerifyRTCLocalIceCandidateStats(
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stats.cast_to<RTCLocalIceCandidateStats>());
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} else if (stats.type() == RTCRemoteIceCandidateStats::kType) {
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verify_successful &= VerifyRTCRemoteIceCandidateStats(
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stats.cast_to<RTCRemoteIceCandidateStats>());
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} else if (stats.type() == RTCMediaStreamStats::kType) {
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verify_successful &=
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VerifyRTCMediaStreamStats(stats.cast_to<RTCMediaStreamStats>());
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} else if (stats.type() == RTCMediaStreamTrackStats::kType) {
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verify_successful &= VerifyRTCMediaStreamTrackStats(
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stats.cast_to<RTCMediaStreamTrackStats>());
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} else if (stats.type() == RTCPeerConnectionStats::kType) {
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verify_successful &= VerifyRTCPeerConnectionStats(
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stats.cast_to<RTCPeerConnectionStats>());
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} else if (stats.type() == RTCInboundRTPStreamStats::kType) {
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verify_successful &= VerifyRTCInboundRTPStreamStats(
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stats.cast_to<RTCInboundRTPStreamStats>());
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} else if (stats.type() == RTCOutboundRTPStreamStats::kType) {
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verify_successful &= VerifyRTCOutboundRTPStreamStats(
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stats.cast_to<RTCOutboundRTPStreamStats>());
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} else if (stats.type() == RTCRemoteInboundRtpStreamStats::kType) {
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verify_successful &= VerifyRTCRemoteInboundRtpStreamStats(
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stats.cast_to<RTCRemoteInboundRtpStreamStats>());
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} else if (stats.type() == RTCRemoteOutboundRtpStreamStats::kType) {
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verify_successful &= VerifyRTCRemoteOutboundRTPStreamStats(
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stats.cast_to<RTCRemoteOutboundRtpStreamStats>());
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} else if (stats.type() == RTCAudioSourceStats::kType) {
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// RTCAudioSourceStats::kType and RTCVideoSourceStats::kType both have
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// the value "media-source", but they are distinguishable with pointer
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// equality (==). In JavaScript they would be distinguished with `kind`.
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verify_successful &=
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VerifyRTCAudioSourceStats(stats.cast_to<RTCAudioSourceStats>());
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} else if (stats.type() == RTCVideoSourceStats::kType) {
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// RTCAudioSourceStats::kType and RTCVideoSourceStats::kType both have
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// the value "media-source", but they are distinguishable with pointer
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// equality (==). In JavaScript they would be distinguished with `kind`.
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verify_successful &=
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VerifyRTCVideoSourceStats(stats.cast_to<RTCVideoSourceStats>());
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} else if (stats.type() == RTCTransportStats::kType) {
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verify_successful &=
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VerifyRTCTransportStats(stats.cast_to<RTCTransportStats>());
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} else {
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EXPECT_TRUE(false) << "Unrecognized stats type: " << stats.type();
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verify_successful = false;
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}
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}
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for (const char* missing : missing_stats) {
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if (!absl::c_linear_search(allowed_missing_stats, missing)) {
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verify_successful = false;
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EXPECT_TRUE(false) << "Missing expected stats type: " << missing;
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}
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}
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EXPECT_TRUE(verify_successful)
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<< "One or more problems with the stats. This is the report:\n"
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<< report_->ToJson();
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}
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bool VerifyRTCCertificateStats(const RTCCertificateStats& certificate) {
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RTCStatsVerifier verifier(report_, &certificate);
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verifier.TestMemberIsDefined(certificate.fingerprint);
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verifier.TestMemberIsDefined(certificate.fingerprint_algorithm);
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verifier.TestMemberIsDefined(certificate.base64_certificate);
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verifier.TestMemberIsOptionalIDReference(certificate.issuer_certificate_id,
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RTCCertificateStats::kType);
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return verifier.ExpectAllMembersSuccessfullyTested();
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}
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bool VerifyRTCCodecStats(const RTCCodecStats& codec) {
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RTCStatsVerifier verifier(report_, &codec);
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verifier.TestMemberIsIDReference(codec.transport_id,
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RTCTransportStats::kType);
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verifier.TestMemberIsDefined(codec.payload_type);
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verifier.TestMemberIsDefined(codec.mime_type);
|
|
verifier.TestMemberIsPositive<uint32_t>(codec.clock_rate);
|
|
|
|
if (codec.mime_type->rfind("audio", 0) == 0)
|
|
verifier.TestMemberIsPositive<uint32_t>(codec.channels);
|
|
else
|
|
verifier.TestMemberIsUndefined(codec.channels);
|
|
|
|
// sdp_fmtp_line is an optional field.
|
|
verifier.MarkMemberTested(codec.sdp_fmtp_line, true);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCDataChannelStats(const RTCDataChannelStats& data_channel) {
|
|
RTCStatsVerifier verifier(report_, &data_channel);
|
|
verifier.TestMemberIsDefined(data_channel.label);
|
|
verifier.TestMemberIsDefined(data_channel.protocol);
|
|
verifier.TestMemberIsDefined(data_channel.data_channel_identifier);
|
|
verifier.TestMemberIsDefined(data_channel.state);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(data_channel.messages_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(data_channel.bytes_sent);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(data_channel.messages_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(data_channel.bytes_received);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCIceCandidatePairStats(
|
|
const RTCIceCandidatePairStats& candidate_pair,
|
|
bool is_selected_pair) {
|
|
RTCStatsVerifier verifier(report_, &candidate_pair);
|
|
verifier.TestMemberIsIDReference(candidate_pair.transport_id,
|
|
RTCTransportStats::kType);
|
|
verifier.TestMemberIsIDReference(candidate_pair.local_candidate_id,
|
|
RTCLocalIceCandidateStats::kType);
|
|
verifier.TestMemberIsIDReference(candidate_pair.remote_candidate_id,
|
|
RTCRemoteIceCandidateStats::kType);
|
|
verifier.TestMemberIsDefined(candidate_pair.state);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(candidate_pair.priority);
|
|
verifier.TestMemberIsDefined(candidate_pair.nominated);
|
|
verifier.TestMemberIsDefined(candidate_pair.writable);
|
|
verifier.TestMemberIsUndefined(candidate_pair.readable);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(candidate_pair.packets_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
candidate_pair.packets_discarded_on_send);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(candidate_pair.packets_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(candidate_pair.bytes_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
candidate_pair.bytes_discarded_on_send);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(candidate_pair.bytes_received);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
candidate_pair.total_round_trip_time);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
candidate_pair.current_round_trip_time);
|
|
if (is_selected_pair) {
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
candidate_pair.available_outgoing_bitrate);
|
|
// A pair should be nominated in order to be selected.
|
|
EXPECT_TRUE(*candidate_pair.nominated);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(candidate_pair.available_outgoing_bitrate);
|
|
}
|
|
verifier.TestMemberIsUndefined(candidate_pair.available_incoming_bitrate);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
candidate_pair.requests_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(candidate_pair.requests_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
candidate_pair.responses_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(candidate_pair.responses_sent);
|
|
verifier.TestMemberIsUndefined(candidate_pair.retransmissions_received);
|
|
verifier.TestMemberIsUndefined(candidate_pair.retransmissions_sent);
|
|
verifier.TestMemberIsUndefined(candidate_pair.consent_requests_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
candidate_pair.consent_requests_sent);
|
|
verifier.TestMemberIsUndefined(candidate_pair.consent_responses_received);
|
|
verifier.TestMemberIsUndefined(candidate_pair.consent_responses_sent);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCIceCandidateStats(const RTCIceCandidateStats& candidate) {
|
|
RTCStatsVerifier verifier(report_, &candidate);
|
|
verifier.TestMemberIsIDReference(candidate.transport_id,
|
|
RTCTransportStats::kType);
|
|
verifier.TestMemberIsDefined(candidate.is_remote);
|
|
if (*candidate.is_remote) {
|
|
verifier.TestMemberIsUndefined(candidate.network_type);
|
|
} else {
|
|
verifier.TestMemberIsDefined(candidate.network_type);
|
|
}
|
|
verifier.TestMemberIsDefined(candidate.ip);
|
|
verifier.TestMemberIsDefined(candidate.address);
|
|
verifier.TestMemberIsNonNegative<int32_t>(candidate.port);
|
|
verifier.TestMemberIsDefined(candidate.protocol);
|
|
verifier.TestMemberIsDefined(candidate.candidate_type);
|
|
verifier.TestMemberIsNonNegative<int32_t>(candidate.priority);
|
|
verifier.TestMemberIsUndefined(candidate.url);
|
|
verifier.TestMemberIsUndefined(candidate.relay_protocol);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCLocalIceCandidateStats(
|
|
const RTCLocalIceCandidateStats& local_candidate) {
|
|
return VerifyRTCIceCandidateStats(local_candidate);
|
|
}
|
|
|
|
bool VerifyRTCRemoteIceCandidateStats(
|
|
const RTCRemoteIceCandidateStats& remote_candidate) {
|
|
return VerifyRTCIceCandidateStats(remote_candidate);
|
|
}
|
|
|
|
bool VerifyRTCMediaStreamStats(const RTCMediaStreamStats& media_stream) {
|
|
RTCStatsVerifier verifier(report_, &media_stream);
|
|
verifier.TestMemberIsDefined(media_stream.stream_identifier);
|
|
verifier.TestMemberIsIDReference(media_stream.track_ids,
|
|
RTCMediaStreamTrackStats::kType);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCMediaStreamTrackStats(
|
|
const RTCMediaStreamTrackStats& media_stream_track) {
|
|
RTCStatsVerifier verifier(report_, &media_stream_track);
|
|
verifier.TestMemberIsDefined(media_stream_track.track_identifier);
|
|
verifier.TestMemberIsDefined(media_stream_track.remote_source);
|
|
verifier.TestMemberIsDefined(media_stream_track.ended);
|
|
verifier.TestMemberIsDefined(media_stream_track.detached);
|
|
verifier.TestMemberIsDefined(media_stream_track.kind);
|
|
RTC_DCHECK(media_stream_track.remote_source.is_defined());
|
|
// Video or audio media stream track?
|
|
if (*media_stream_track.kind == RTCMediaStreamTrackKind::kVideo) {
|
|
// The type of the referenced media source depends on kind.
|
|
if (*media_stream_track.remote_source) {
|
|
verifier.TestMemberIsUndefined(media_stream_track.media_source_id);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.jitter_buffer_delay);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.jitter_buffer_emitted_count);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_sent);
|
|
verifier.TestMemberIsUndefined(media_stream_track.huge_frames_sent);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.frames_received);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.frames_decoded);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.frames_dropped);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.freeze_count);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.pause_count);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.total_freezes_duration);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.total_pauses_duration);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.total_frames_duration);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.sum_squared_frame_durations);
|
|
} else {
|
|
verifier.TestMemberIsIDReference(media_stream_track.media_source_id,
|
|
RTCVideoSourceStats::kType);
|
|
// Local tracks have no jitter buffer.
|
|
verifier.TestMemberIsUndefined(media_stream_track.jitter_buffer_delay);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.jitter_buffer_emitted_count);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.frames_sent);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.huge_frames_sent);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_received);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_decoded);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_dropped);
|
|
verifier.TestMemberIsUndefined(media_stream_track.freeze_count);
|
|
verifier.TestMemberIsUndefined(media_stream_track.pause_count);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.total_freezes_duration);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.total_pauses_duration);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.total_frames_duration);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.sum_squared_frame_durations);
|
|
}
|
|
// Video-only members
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.frame_width);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.frame_height);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_per_second);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_corrupted);
|
|
verifier.TestMemberIsUndefined(media_stream_track.partial_frames_lost);
|
|
verifier.TestMemberIsUndefined(media_stream_track.full_frames_lost);
|
|
// Audio-only members should be undefined
|
|
verifier.TestMemberIsUndefined(media_stream_track.audio_level);
|
|
verifier.TestMemberIsUndefined(media_stream_track.echo_return_loss);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.echo_return_loss_enhancement);
|
|
verifier.TestMemberIsUndefined(media_stream_track.total_audio_energy);
|
|
verifier.TestMemberIsUndefined(media_stream_track.total_samples_duration);
|
|
verifier.TestMemberIsUndefined(media_stream_track.total_samples_received);
|
|
verifier.TestMemberIsUndefined(media_stream_track.concealed_samples);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.silent_concealed_samples);
|
|
verifier.TestMemberIsUndefined(media_stream_track.concealment_events);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.inserted_samples_for_deceleration);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.removed_samples_for_acceleration);
|
|
verifier.TestMemberIsUndefined(media_stream_track.jitter_buffer_flushes);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.delayed_packet_outage_samples);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.relative_packet_arrival_delay);
|
|
verifier.TestMemberIsUndefined(media_stream_track.interruption_count);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.total_interruption_duration);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.jitter_buffer_target_delay);
|
|
} else {
|
|
RTC_DCHECK_EQ(*media_stream_track.kind, RTCMediaStreamTrackKind::kAudio);
|
|
// The type of the referenced media source depends on kind.
|
|
if (*media_stream_track.remote_source) {
|
|
// Remote tracks don't have media source stats.
|
|
verifier.TestMemberIsUndefined(media_stream_track.media_source_id);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.jitter_buffer_delay);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.jitter_buffer_emitted_count);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.jitter_buffer_target_delay);
|
|
verifier.TestMemberIsPositive<double>(media_stream_track.audio_level);
|
|
verifier.TestMemberIsPositive<double>(
|
|
media_stream_track.total_audio_energy);
|
|
verifier.TestMemberIsPositive<uint64_t>(
|
|
media_stream_track.total_samples_received);
|
|
verifier.TestMemberIsPositive<double>(
|
|
media_stream_track.total_samples_duration);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.concealed_samples);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.silent_concealed_samples);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.concealment_events);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.inserted_samples_for_deceleration);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.removed_samples_for_acceleration);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.jitter_buffer_flushes);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
media_stream_track.delayed_packet_outage_samples);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.relative_packet_arrival_delay);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
media_stream_track.interruption_count);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
media_stream_track.total_interruption_duration);
|
|
} else {
|
|
verifier.TestMemberIsIDReference(media_stream_track.media_source_id,
|
|
RTCAudioSourceStats::kType);
|
|
// Local audio tracks have no jitter buffer.
|
|
verifier.TestMemberIsUndefined(media_stream_track.jitter_buffer_delay);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.jitter_buffer_emitted_count);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.jitter_buffer_target_delay);
|
|
verifier.TestMemberIsUndefined(media_stream_track.audio_level);
|
|
verifier.TestMemberIsUndefined(media_stream_track.total_audio_energy);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.total_samples_received);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.total_samples_duration);
|
|
verifier.TestMemberIsUndefined(media_stream_track.concealed_samples);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.silent_concealed_samples);
|
|
verifier.TestMemberIsUndefined(media_stream_track.concealment_events);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.inserted_samples_for_deceleration);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.removed_samples_for_acceleration);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.jitter_buffer_flushes);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.delayed_packet_outage_samples);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.relative_packet_arrival_delay);
|
|
verifier.TestMemberIsUndefined(media_stream_track.interruption_count);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.total_interruption_duration);
|
|
}
|
|
// Video-only members should be undefined
|
|
verifier.TestMemberIsUndefined(media_stream_track.frame_width);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frame_height);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_per_second);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_sent);
|
|
verifier.TestMemberIsUndefined(media_stream_track.huge_frames_sent);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_received);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_decoded);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_dropped);
|
|
verifier.TestMemberIsUndefined(media_stream_track.frames_corrupted);
|
|
verifier.TestMemberIsUndefined(media_stream_track.partial_frames_lost);
|
|
verifier.TestMemberIsUndefined(media_stream_track.full_frames_lost);
|
|
verifier.TestMemberIsUndefined(media_stream_track.freeze_count);
|
|
verifier.TestMemberIsUndefined(media_stream_track.pause_count);
|
|
verifier.TestMemberIsUndefined(media_stream_track.total_freezes_duration);
|
|
verifier.TestMemberIsUndefined(media_stream_track.total_pauses_duration);
|
|
verifier.TestMemberIsUndefined(media_stream_track.total_frames_duration);
|
|
verifier.TestMemberIsUndefined(
|
|
media_stream_track.sum_squared_frame_durations);
|
|
// Audio-only members
|
|
// TODO(hbos): `echo_return_loss` and `echo_return_loss_enhancement` are
|
|
// flaky on msan bot (sometimes defined, sometimes undefined). Should the
|
|
// test run until available or is there a way to have it always be
|
|
// defined? crbug.com/627816
|
|
verifier.MarkMemberTested(media_stream_track.echo_return_loss, true);
|
|
verifier.MarkMemberTested(media_stream_track.echo_return_loss_enhancement,
|
|
true);
|
|
}
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCPeerConnectionStats(
|
|
const RTCPeerConnectionStats& peer_connection) {
|
|
RTCStatsVerifier verifier(report_, &peer_connection);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
peer_connection.data_channels_opened);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
peer_connection.data_channels_closed);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
void VerifyRTCRTPStreamStats(const RTCRTPStreamStats& stream,
|
|
RTCStatsVerifier& verifier) {
|
|
verifier.TestMemberIsDefined(stream.ssrc);
|
|
verifier.TestMemberIsDefined(stream.kind);
|
|
// Some legacy metrics are only defined for some of the RTP types in the
|
|
// hierarcy.
|
|
if (stream.type() == RTCInboundRTPStreamStats::kType ||
|
|
stream.type() == RTCOutboundRTPStreamStats::kType) {
|
|
verifier.TestMemberIsDefined(stream.media_type);
|
|
verifier.TestMemberIsIDReference(stream.track_id,
|
|
RTCMediaStreamTrackStats::kType);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(stream.media_type);
|
|
verifier.TestMemberIsUndefined(stream.track_id);
|
|
}
|
|
verifier.TestMemberIsIDReference(stream.transport_id,
|
|
RTCTransportStats::kType);
|
|
verifier.TestMemberIsIDReference(stream.codec_id, RTCCodecStats::kType);
|
|
}
|
|
|
|
void VerifyRTCSentRTPStreamStats(const RTCSentRtpStreamStats& sent_stream,
|
|
RTCStatsVerifier& verifier) {
|
|
VerifyRTCRTPStreamStats(sent_stream, verifier);
|
|
verifier.TestMemberIsDefined(sent_stream.packets_sent);
|
|
verifier.TestMemberIsDefined(sent_stream.bytes_sent);
|
|
}
|
|
|
|
bool VerifyRTCInboundRTPStreamStats(
|
|
const RTCInboundRTPStreamStats& inbound_stream) {
|
|
RTCStatsVerifier verifier(report_, &inbound_stream);
|
|
VerifyRTCReceivedRtpStreamStats(inbound_stream, verifier,
|
|
inbound_stream.media_type.is_defined() &&
|
|
*inbound_stream.media_type == "audio");
|
|
verifier.TestMemberIsOptionalIDReference(
|
|
inbound_stream.remote_id, RTCRemoteOutboundRtpStreamStats::kType);
|
|
if (inbound_stream.media_type.is_defined() &&
|
|
*inbound_stream.media_type == "video") {
|
|
verifier.TestMemberIsNonNegative<uint64_t>(inbound_stream.qp_sum);
|
|
verifier.TestMemberIsDefined(inbound_stream.decoder_implementation);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(inbound_stream.qp_sum);
|
|
verifier.TestMemberIsUndefined(inbound_stream.decoder_implementation);
|
|
}
|
|
verifier.TestMemberIsNonNegative<uint32_t>(inbound_stream.packets_received);
|
|
if (inbound_stream.media_type.is_defined() &&
|
|
*inbound_stream.media_type == "audio") {
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.fec_packets_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.fec_packets_discarded);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(inbound_stream.fec_packets_received);
|
|
verifier.TestMemberIsUndefined(inbound_stream.fec_packets_discarded);
|
|
}
|
|
verifier.TestMemberIsNonNegative<uint64_t>(inbound_stream.bytes_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.header_bytes_received);
|
|
verifier.TestMemberIsDefined(inbound_stream.last_packet_received_timestamp);
|
|
if (inbound_stream.frames_received.ValueOrDefault(0) > 0) {
|
|
verifier.TestMemberIsNonNegative<uint32_t>(inbound_stream.frame_width);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(inbound_stream.frame_height);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(inbound_stream.frame_width);
|
|
verifier.TestMemberIsUndefined(inbound_stream.frame_height);
|
|
}
|
|
if (inbound_stream.frames_per_second.is_defined()) {
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
inbound_stream.frames_per_second);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(inbound_stream.frames_per_second);
|
|
}
|
|
verifier.TestMemberIsUndefined(inbound_stream.frame_bit_depth);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
inbound_stream.jitter_buffer_delay);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.jitter_buffer_emitted_count);
|
|
if (inbound_stream.media_type.is_defined() &&
|
|
*inbound_stream.media_type == "video") {
|
|
verifier.TestMemberIsUndefined(inbound_stream.total_samples_received);
|
|
verifier.TestMemberIsUndefined(inbound_stream.concealed_samples);
|
|
verifier.TestMemberIsUndefined(inbound_stream.silent_concealed_samples);
|
|
verifier.TestMemberIsUndefined(inbound_stream.concealment_events);
|
|
verifier.TestMemberIsUndefined(
|
|
inbound_stream.inserted_samples_for_deceleration);
|
|
verifier.TestMemberIsUndefined(
|
|
inbound_stream.removed_samples_for_acceleration);
|
|
verifier.TestMemberIsUndefined(inbound_stream.audio_level);
|
|
verifier.TestMemberIsUndefined(inbound_stream.total_audio_energy);
|
|
verifier.TestMemberIsUndefined(inbound_stream.total_samples_duration);
|
|
verifier.TestMemberIsNonNegative<int32_t>(inbound_stream.frames_received);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(inbound_stream.fir_count);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(inbound_stream.pli_count);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(inbound_stream.nack_count);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(inbound_stream.fir_count);
|
|
verifier.TestMemberIsUndefined(inbound_stream.pli_count);
|
|
verifier.TestMemberIsUndefined(inbound_stream.nack_count);
|
|
verifier.TestMemberIsPositive<uint64_t>(
|
|
inbound_stream.total_samples_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.concealed_samples);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.silent_concealed_samples);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.concealment_events);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.inserted_samples_for_deceleration);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
inbound_stream.removed_samples_for_acceleration);
|
|
verifier.TestMemberIsPositive<double>(inbound_stream.audio_level);
|
|
verifier.TestMemberIsPositive<double>(inbound_stream.total_audio_energy);
|
|
verifier.TestMemberIsPositive<double>(
|
|
inbound_stream.total_samples_duration);
|
|
verifier.TestMemberIsUndefined(inbound_stream.frames_received);
|
|
}
|
|
verifier.TestMemberIsUndefined(inbound_stream.round_trip_time);
|
|
verifier.TestMemberIsUndefined(inbound_stream.packets_repaired);
|
|
verifier.TestMemberIsUndefined(inbound_stream.burst_packets_lost);
|
|
verifier.TestMemberIsUndefined(inbound_stream.burst_packets_discarded);
|
|
verifier.TestMemberIsUndefined(inbound_stream.burst_loss_count);
|
|
verifier.TestMemberIsUndefined(inbound_stream.burst_discard_count);
|
|
verifier.TestMemberIsUndefined(inbound_stream.burst_loss_rate);
|
|
verifier.TestMemberIsUndefined(inbound_stream.burst_discard_rate);
|
|
verifier.TestMemberIsUndefined(inbound_stream.gap_loss_rate);
|
|
verifier.TestMemberIsUndefined(inbound_stream.gap_discard_rate);
|
|
// Test runtime too short to get an estimate (at least two RTCP sender
|
|
// reports need to be received).
|
|
verifier.MarkMemberTested(inbound_stream.estimated_playout_timestamp, true);
|
|
if (inbound_stream.media_type.is_defined() &&
|
|
*inbound_stream.media_type == "video") {
|
|
verifier.TestMemberIsDefined(inbound_stream.frames_decoded);
|
|
verifier.TestMemberIsDefined(inbound_stream.key_frames_decoded);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(inbound_stream.frames_dropped);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
inbound_stream.total_decode_time);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
inbound_stream.total_inter_frame_delay);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
inbound_stream.total_squared_inter_frame_delay);
|
|
// The integration test is not set up to test screen share; don't require
|
|
// this to be present.
|
|
verifier.MarkMemberTested(inbound_stream.content_type, true);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(inbound_stream.frames_decoded);
|
|
verifier.TestMemberIsUndefined(inbound_stream.key_frames_decoded);
|
|
verifier.TestMemberIsUndefined(inbound_stream.frames_dropped);
|
|
verifier.TestMemberIsUndefined(inbound_stream.total_decode_time);
|
|
verifier.TestMemberIsUndefined(inbound_stream.total_inter_frame_delay);
|
|
verifier.TestMemberIsUndefined(
|
|
inbound_stream.total_squared_inter_frame_delay);
|
|
verifier.TestMemberIsUndefined(inbound_stream.content_type);
|
|
}
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCOutboundRTPStreamStats(
|
|
const RTCOutboundRTPStreamStats& outbound_stream) {
|
|
RTCStatsVerifier verifier(report_, &outbound_stream);
|
|
VerifyRTCRTPStreamStats(outbound_stream, verifier);
|
|
if (outbound_stream.media_type.is_defined() &&
|
|
*outbound_stream.media_type == "video") {
|
|
verifier.TestMemberIsIDReference(outbound_stream.media_source_id,
|
|
RTCVideoSourceStats::kType);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(outbound_stream.fir_count);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(outbound_stream.pli_count);
|
|
if (*outbound_stream.frames_encoded > 0) {
|
|
verifier.TestMemberIsNonNegative<uint64_t>(outbound_stream.qp_sum);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(outbound_stream.qp_sum);
|
|
}
|
|
} else {
|
|
verifier.TestMemberIsUndefined(outbound_stream.fir_count);
|
|
verifier.TestMemberIsUndefined(outbound_stream.pli_count);
|
|
verifier.TestMemberIsIDReference(outbound_stream.media_source_id,
|
|
RTCAudioSourceStats::kType);
|
|
verifier.TestMemberIsUndefined(outbound_stream.qp_sum);
|
|
}
|
|
verifier.TestMemberIsNonNegative<uint32_t>(outbound_stream.nack_count);
|
|
verifier.TestMemberIsOptionalIDReference(
|
|
outbound_stream.remote_id, RTCRemoteInboundRtpStreamStats::kType);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(outbound_stream.packets_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
outbound_stream.retransmitted_packets_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(outbound_stream.bytes_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
outbound_stream.header_bytes_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
outbound_stream.retransmitted_bytes_sent);
|
|
if (outbound_stream.media_type.is_defined() &&
|
|
*outbound_stream.media_type == "video") {
|
|
verifier.TestMemberIsDefined(outbound_stream.frames_encoded);
|
|
verifier.TestMemberIsDefined(outbound_stream.key_frames_encoded);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
outbound_stream.total_encode_time);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
outbound_stream.total_encoded_bytes_target);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
outbound_stream.total_packet_send_delay);
|
|
verifier.TestMemberIsDefined(outbound_stream.quality_limitation_reason);
|
|
verifier.TestMemberIsDefined(
|
|
outbound_stream.quality_limitation_durations);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
outbound_stream.quality_limitation_resolution_changes);
|
|
// The integration test is not set up to test screen share; don't require
|
|
// this to be present.
|
|
verifier.MarkMemberTested(outbound_stream.content_type, true);
|
|
verifier.TestMemberIsDefined(outbound_stream.encoder_implementation);
|
|
// Unless an implementation-specific amount of time has passed and at
|
|
// least one frame has been encoded, undefined is reported. Because it
|
|
// is hard to tell what is the case here, we treat FPS as optional.
|
|
// TODO(hbos): Update the tests to run until all implemented metrics
|
|
// should be populated.
|
|
if (outbound_stream.frames_per_second.is_defined()) {
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
outbound_stream.frames_per_second);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(outbound_stream.frames_per_second);
|
|
}
|
|
verifier.TestMemberIsNonNegative<uint32_t>(outbound_stream.frame_height);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(outbound_stream.frame_width);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(outbound_stream.frames_sent);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(
|
|
outbound_stream.huge_frames_sent);
|
|
verifier.TestMemberIsUndefined(outbound_stream.target_bitrate);
|
|
verifier.MarkMemberTested(outbound_stream.rid, true);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(outbound_stream.frames_encoded);
|
|
verifier.TestMemberIsUndefined(outbound_stream.key_frames_encoded);
|
|
verifier.TestMemberIsUndefined(outbound_stream.total_encode_time);
|
|
verifier.TestMemberIsUndefined(
|
|
outbound_stream.total_encoded_bytes_target);
|
|
// TODO(https://crbug.com/webrtc/10635): Implement for audio as well.
|
|
verifier.TestMemberIsUndefined(outbound_stream.total_packet_send_delay);
|
|
verifier.TestMemberIsUndefined(outbound_stream.quality_limitation_reason);
|
|
verifier.TestMemberIsUndefined(
|
|
outbound_stream.quality_limitation_durations);
|
|
verifier.TestMemberIsUndefined(
|
|
outbound_stream.quality_limitation_resolution_changes);
|
|
verifier.TestMemberIsUndefined(outbound_stream.content_type);
|
|
// TODO(hbos): Implement for audio as well.
|
|
verifier.TestMemberIsUndefined(outbound_stream.encoder_implementation);
|
|
verifier.TestMemberIsUndefined(outbound_stream.rid);
|
|
verifier.TestMemberIsUndefined(outbound_stream.frames_per_second);
|
|
verifier.TestMemberIsUndefined(outbound_stream.frame_height);
|
|
verifier.TestMemberIsUndefined(outbound_stream.frame_width);
|
|
verifier.TestMemberIsUndefined(outbound_stream.frames_sent);
|
|
verifier.TestMemberIsUndefined(outbound_stream.huge_frames_sent);
|
|
verifier.TestMemberIsNonNegative<double>(outbound_stream.target_bitrate);
|
|
}
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
void VerifyRTCReceivedRtpStreamStats(
|
|
const RTCReceivedRtpStreamStats& received_rtp,
|
|
RTCStatsVerifier& verifier,
|
|
bool packets_discarded_defined) {
|
|
VerifyRTCRTPStreamStats(received_rtp, verifier);
|
|
verifier.TestMemberIsNonNegative<double>(received_rtp.jitter);
|
|
verifier.TestMemberIsDefined(received_rtp.packets_lost);
|
|
if (packets_discarded_defined) {
|
|
verifier.TestMemberIsNonNegative<uint64_t>(
|
|
received_rtp.packets_discarded);
|
|
} else {
|
|
verifier.TestMemberIsUndefined(received_rtp.packets_discarded);
|
|
}
|
|
}
|
|
|
|
bool VerifyRTCRemoteInboundRtpStreamStats(
|
|
const RTCRemoteInboundRtpStreamStats& remote_inbound_stream) {
|
|
RTCStatsVerifier verifier(report_, &remote_inbound_stream);
|
|
VerifyRTCReceivedRtpStreamStats(remote_inbound_stream, verifier, false);
|
|
verifier.TestMemberIsDefined(remote_inbound_stream.fraction_lost);
|
|
verifier.TestMemberIsIDReference(remote_inbound_stream.local_id,
|
|
RTCOutboundRTPStreamStats::kType);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
remote_inbound_stream.round_trip_time);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
remote_inbound_stream.total_round_trip_time);
|
|
verifier.TestMemberIsNonNegative<int32_t>(
|
|
remote_inbound_stream.round_trip_time_measurements);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCRemoteOutboundRTPStreamStats(
|
|
const RTCRemoteOutboundRtpStreamStats& remote_outbound_stream) {
|
|
RTCStatsVerifier verifier(report_, &remote_outbound_stream);
|
|
VerifyRTCRTPStreamStats(remote_outbound_stream, verifier);
|
|
VerifyRTCSentRTPStreamStats(remote_outbound_stream, verifier);
|
|
verifier.TestMemberIsIDReference(remote_outbound_stream.local_id,
|
|
RTCOutboundRTPStreamStats::kType);
|
|
verifier.TestMemberIsNonNegative<double>(
|
|
remote_outbound_stream.remote_timestamp);
|
|
verifier.TestMemberIsDefined(remote_outbound_stream.reports_sent);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
void VerifyRTCMediaSourceStats(const RTCMediaSourceStats& media_source,
|
|
RTCStatsVerifier* verifier) {
|
|
verifier->TestMemberIsDefined(media_source.track_identifier);
|
|
verifier->TestMemberIsDefined(media_source.kind);
|
|
if (media_source.kind.is_defined()) {
|
|
EXPECT_TRUE((*media_source.kind == "audio" &&
|
|
media_source.type() == RTCAudioSourceStats::kType) ||
|
|
(*media_source.kind == "video" &&
|
|
media_source.type() == RTCVideoSourceStats::kType));
|
|
}
|
|
}
|
|
|
|
bool VerifyRTCAudioSourceStats(const RTCAudioSourceStats& audio_source) {
|
|
RTCStatsVerifier verifier(report_, &audio_source);
|
|
VerifyRTCMediaSourceStats(audio_source, &verifier);
|
|
// Audio level, unlike audio energy, only gets updated at a certain
|
|
// frequency, so we don't require that one to be positive to avoid a race
|
|
// (https://crbug.com/webrtc/10962).
|
|
verifier.TestMemberIsNonNegative<double>(audio_source.audio_level);
|
|
verifier.TestMemberIsPositive<double>(audio_source.total_audio_energy);
|
|
verifier.TestMemberIsPositive<double>(audio_source.total_samples_duration);
|
|
// TODO(hbos): `echo_return_loss` and `echo_return_loss_enhancement` are
|
|
// flaky on msan bot (sometimes defined, sometimes undefined). Should the
|
|
// test run until available or is there a way to have it always be
|
|
// defined? crbug.com/627816
|
|
verifier.MarkMemberTested(audio_source.echo_return_loss, true);
|
|
verifier.MarkMemberTested(audio_source.echo_return_loss_enhancement, true);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCVideoSourceStats(const RTCVideoSourceStats& video_source) {
|
|
RTCStatsVerifier verifier(report_, &video_source);
|
|
VerifyRTCMediaSourceStats(video_source, &verifier);
|
|
// TODO(hbos): This integration test uses fakes that doesn't support
|
|
// VideoTrackSourceInterface::Stats. When this is fixed we should
|
|
// TestMemberIsNonNegative<uint32_t>() for `width` and `height` instead to
|
|
// reflect real code.
|
|
verifier.TestMemberIsUndefined(video_source.width);
|
|
verifier.TestMemberIsUndefined(video_source.height);
|
|
verifier.TestMemberIsNonNegative<uint32_t>(video_source.frames);
|
|
verifier.TestMemberIsNonNegative<double>(video_source.frames_per_second);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
bool VerifyRTCTransportStats(const RTCTransportStats& transport) {
|
|
RTCStatsVerifier verifier(report_, &transport);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(transport.bytes_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(transport.packets_sent);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(transport.bytes_received);
|
|
verifier.TestMemberIsNonNegative<uint64_t>(transport.packets_received);
|
|
verifier.TestMemberIsOptionalIDReference(transport.rtcp_transport_stats_id,
|
|
RTCTransportStats::kType);
|
|
verifier.TestMemberIsDefined(transport.dtls_state);
|
|
verifier.TestMemberIsIDReference(transport.selected_candidate_pair_id,
|
|
RTCIceCandidatePairStats::kType);
|
|
verifier.TestMemberIsIDReference(transport.local_certificate_id,
|
|
RTCCertificateStats::kType);
|
|
verifier.TestMemberIsIDReference(transport.remote_certificate_id,
|
|
RTCCertificateStats::kType);
|
|
verifier.TestMemberIsDefined(transport.tls_version);
|
|
verifier.TestMemberIsDefined(transport.dtls_cipher);
|
|
verifier.TestMemberIsDefined(transport.srtp_cipher);
|
|
verifier.TestMemberIsPositive<uint32_t>(
|
|
transport.selected_candidate_pair_changes);
|
|
return verifier.ExpectAllMembersSuccessfullyTested();
|
|
}
|
|
|
|
private:
|
|
rtc::scoped_refptr<const RTCStatsReport> report_;
|
|
};
|
|
|
|
#ifdef WEBRTC_HAVE_SCTP
|
|
TEST_F(RTCStatsIntegrationTest, GetStatsFromCaller) {
|
|
StartCall();
|
|
|
|
rtc::scoped_refptr<const RTCStatsReport> report = GetStatsFromCaller();
|
|
RTCStatsReportVerifier(report.get()).VerifyReport({});
|
|
|
|
#if RTC_TRACE_EVENTS_ENABLED
|
|
EXPECT_EQ(report->ToJson(), RTCStatsReportTraceListener::last_trace());
|
|
#endif
|
|
}
|
|
|
|
TEST_F(RTCStatsIntegrationTest, GetStatsFromCallee) {
|
|
StartCall();
|
|
|
|
rtc::scoped_refptr<const RTCStatsReport> report = GetStatsFromCallee();
|
|
RTCStatsReportVerifier(report.get()).VerifyReport({});
|
|
|
|
#if RTC_TRACE_EVENTS_ENABLED
|
|
EXPECT_EQ(report->ToJson(), RTCStatsReportTraceListener::last_trace());
|
|
#endif
|
|
}
|
|
|
|
// These tests exercise the integration of the stats selection algorithm inside
|
|
// of PeerConnection. See rtcstatstraveral_unittest.cc for more detailed stats
|
|
// traversal tests on particular stats graphs.
|
|
TEST_F(RTCStatsIntegrationTest, GetStatsWithSenderSelector) {
|
|
StartCall();
|
|
ASSERT_FALSE(caller_->pc()->GetSenders().empty());
|
|
rtc::scoped_refptr<const RTCStatsReport> report =
|
|
GetStatsFromCaller(caller_->pc()->GetSenders()[0]);
|
|
std::vector<const char*> allowed_missing_stats = {
|
|
// TODO(hbos): Include RTC[Audio/Video]ReceiverStats when implemented.
|
|
// TODO(hbos): Include RTCRemoteOutboundRtpStreamStats when implemented.
|
|
// TODO(hbos): Include RTCRtpContributingSourceStats when implemented.
|
|
RTCInboundRTPStreamStats::kType,
|
|
RTCPeerConnectionStats::kType,
|
|
RTCMediaStreamStats::kType,
|
|
RTCDataChannelStats::kType,
|
|
};
|
|
RTCStatsReportVerifier(report.get()).VerifyReport(allowed_missing_stats);
|
|
EXPECT_TRUE(report->size());
|
|
}
|
|
|
|
TEST_F(RTCStatsIntegrationTest, GetStatsWithReceiverSelector) {
|
|
StartCall();
|
|
|
|
ASSERT_FALSE(caller_->pc()->GetReceivers().empty());
|
|
rtc::scoped_refptr<const RTCStatsReport> report =
|
|
GetStatsFromCaller(caller_->pc()->GetReceivers()[0]);
|
|
std::vector<const char*> allowed_missing_stats = {
|
|
// TODO(hbos): Include RTC[Audio/Video]SenderStats when implemented.
|
|
// TODO(hbos): Include RTCRemoteInboundRtpStreamStats when implemented.
|
|
// TODO(hbos): Include RTCRtpContributingSourceStats when implemented.
|
|
RTCOutboundRTPStreamStats::kType,
|
|
RTCPeerConnectionStats::kType,
|
|
RTCMediaStreamStats::kType,
|
|
RTCDataChannelStats::kType,
|
|
};
|
|
RTCStatsReportVerifier(report.get()).VerifyReport(allowed_missing_stats);
|
|
EXPECT_TRUE(report->size());
|
|
}
|
|
|
|
TEST_F(RTCStatsIntegrationTest, GetStatsWithInvalidSenderSelector) {
|
|
StartCall();
|
|
|
|
ASSERT_FALSE(callee_->pc()->GetSenders().empty());
|
|
// The selector is invalid for the caller because it belongs to the callee.
|
|
auto invalid_selector = callee_->pc()->GetSenders()[0];
|
|
rtc::scoped_refptr<const RTCStatsReport> report =
|
|
GetStatsFromCaller(invalid_selector);
|
|
EXPECT_FALSE(report->size());
|
|
}
|
|
|
|
TEST_F(RTCStatsIntegrationTest, GetStatsWithInvalidReceiverSelector) {
|
|
StartCall();
|
|
|
|
ASSERT_FALSE(callee_->pc()->GetReceivers().empty());
|
|
// The selector is invalid for the caller because it belongs to the callee.
|
|
auto invalid_selector = callee_->pc()->GetReceivers()[0];
|
|
rtc::scoped_refptr<const RTCStatsReport> report =
|
|
GetStatsFromCaller(invalid_selector);
|
|
EXPECT_FALSE(report->size());
|
|
}
|
|
|
|
// TODO(bugs.webrtc.org/10041) For now this is equivalent to the following
|
|
// test GetsStatsWhileClosingPeerConnection, because pc() is closed by
|
|
// PeerConnectionTestWrapper. See: bugs.webrtc.org/9847
|
|
TEST_F(RTCStatsIntegrationTest,
|
|
DISABLED_GetStatsWhileDestroyingPeerConnection) {
|
|
StartCall();
|
|
|
|
rtc::scoped_refptr<RTCStatsObtainer> stats_obtainer =
|
|
RTCStatsObtainer::Create();
|
|
caller_->pc()->GetStats(stats_obtainer);
|
|
// This will destroy the peer connection.
|
|
caller_ = nullptr;
|
|
// Any pending stats requests should have completed in the act of destroying
|
|
// the peer connection.
|
|
ASSERT_TRUE(stats_obtainer->report());
|
|
#if RTC_TRACE_EVENTS_ENABLED
|
|
EXPECT_EQ(stats_obtainer->report()->ToJson(),
|
|
RTCStatsReportTraceListener::last_trace());
|
|
#endif
|
|
}
|
|
|
|
TEST_F(RTCStatsIntegrationTest, GetsStatsWhileClosingPeerConnection) {
|
|
StartCall();
|
|
|
|
rtc::scoped_refptr<RTCStatsObtainer> stats_obtainer =
|
|
RTCStatsObtainer::Create();
|
|
caller_->pc()->GetStats(stats_obtainer);
|
|
caller_->pc()->Close();
|
|
|
|
ASSERT_TRUE(stats_obtainer->report());
|
|
#if RTC_TRACE_EVENTS_ENABLED
|
|
EXPECT_EQ(stats_obtainer->report()->ToJson(),
|
|
RTCStatsReportTraceListener::last_trace());
|
|
#endif
|
|
}
|
|
|
|
// GetStatsReferencedIds() is optimized to recognize what is or isn't a
|
|
// referenced ID based on dictionary type information and knowing what members
|
|
// are used as references, as opposed to iterating all members to find the ones
|
|
// with the "Id" or "Ids" suffix. As such, GetStatsReferencedIds() is tested as
|
|
// an integration test instead of a unit test in order to guard against adding
|
|
// new references and forgetting to update GetStatsReferencedIds().
|
|
TEST_F(RTCStatsIntegrationTest, GetStatsReferencedIds) {
|
|
StartCall();
|
|
|
|
rtc::scoped_refptr<const RTCStatsReport> report = GetStatsFromCallee();
|
|
for (const RTCStats& stats : *report) {
|
|
// Find all references by looking at all string members with the "Id" or
|
|
// "Ids" suffix.
|
|
std::set<const std::string*> expected_ids;
|
|
for (const auto* member : stats.Members()) {
|
|
if (!member->is_defined())
|
|
continue;
|
|
if (member->type() == RTCStatsMemberInterface::kString) {
|
|
if (absl::EndsWith(member->name(), "Id")) {
|
|
const auto& id = member->cast_to<const RTCStatsMember<std::string>>();
|
|
expected_ids.insert(&(*id));
|
|
}
|
|
} else if (member->type() == RTCStatsMemberInterface::kSequenceString) {
|
|
if (absl::EndsWith(member->name(), "Ids")) {
|
|
const auto& ids =
|
|
member->cast_to<const RTCStatsMember<std::vector<std::string>>>();
|
|
for (const std::string& id : *ids)
|
|
expected_ids.insert(&id);
|
|
}
|
|
}
|
|
}
|
|
|
|
std::vector<const std::string*> neighbor_ids = GetStatsReferencedIds(stats);
|
|
EXPECT_EQ(neighbor_ids.size(), expected_ids.size());
|
|
for (const std::string* neighbor_id : neighbor_ids) {
|
|
EXPECT_THAT(expected_ids, Contains(neighbor_id));
|
|
}
|
|
for (const std::string* expected_id : expected_ids) {
|
|
EXPECT_THAT(neighbor_ids, Contains(expected_id));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(RTCStatsIntegrationTest, GetStatsContainsNoDuplicateMembers) {
|
|
StartCall();
|
|
|
|
rtc::scoped_refptr<const RTCStatsReport> report = GetStatsFromCallee();
|
|
for (const RTCStats& stats : *report) {
|
|
std::set<std::string> member_names;
|
|
for (const auto* member : stats.Members()) {
|
|
EXPECT_TRUE(member_names.find(member->name()) == member_names.end())
|
|
<< member->name() << " is a duplicate!";
|
|
member_names.insert(member->name());
|
|
}
|
|
}
|
|
}
|
|
#endif // WEBRTC_HAVE_SCTP
|
|
|
|
} // namespace
|
|
|
|
} // namespace webrtc
|