| /* | |
| * Copyright 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 <stdint.h> | |
| #include <memory> | |
| #include <optional> | |
| #include <set> | |
| #include <string> | |
| #include <vector> | |
| #include "absl/algorithm/container.h" | |
| #include "absl/strings/match.h" | |
| #include "api/audio_codecs/builtin_audio_decoder_factory.h" | |
| #include "api/audio_codecs/builtin_audio_encoder_factory.h" | |
| #include "api/audio_options.h" | |
| #include "api/data_channel_interface.h" | |
| #include "api/make_ref_counted.h" | |
| #include "api/peer_connection_interface.h" | |
| #include "api/rtp_receiver_interface.h" | |
| #include "api/rtp_sender_interface.h" | |
| #include "api/scoped_refptr.h" | |
| #include "api/stats/attribute.h" | |
| #include "api/stats/rtc_stats.h" | |
| #include "api/stats/rtc_stats_report.h" | |
| #include "api/stats/rtcstats_objects.h" | |
| #include "api/test/rtc_error_matchers.h" | |
| #include "api/units/time_delta.h" | |
| #include "pc/rtc_stats_traversal.h" | |
| #include "pc/test/peer_connection_test_wrapper.h" | |
| #include "pc/test/rtc_stats_obtainer.h" | |
| #include "rtc_base/checks.h" | |
| #include "rtc_base/thread.h" | |
| #include "rtc_base/trace_event.h" | |
| #include "rtc_base/virtual_socket_server.h" | |
| #include "test/gmock.h" | |
| #include "test/gtest.h" | |
| #include "test/wait_until.h" | |
| using ::testing::Contains; | |
| namespace webrtc { | |
| namespace { | |
| const int64_t kGetStatsTimeoutMs = 10000; | |
| class RTCStatsIntegrationTest : public ::testing::Test { | |
| public: | |
| RTCStatsIntegrationTest() | |
| : network_thread_(new Thread(&virtual_socket_server_)), | |
| worker_thread_(Thread::Create()) { | |
| RTC_CHECK(network_thread_->Start()); | |
| RTC_CHECK(worker_thread_->Start()); | |
| caller_ = rtc::make_ref_counted<PeerConnectionTestWrapper>( | |
| "caller", &virtual_socket_server_, network_thread_.get(), | |
| worker_thread_.get()); | |
| callee_ = rtc::make_ref_counted<PeerConnectionTestWrapper>( | |
| "callee", &virtual_socket_server_, network_thread_.get(), | |
| worker_thread_.get()); | |
| } | |
| void StartCall() { | |
| // Create PeerConnections and "connect" sigslots | |
| PeerConnectionInterface::RTCConfiguration config; | |
| config.sdp_semantics = SdpSemantics::kUnifiedPlan; | |
| PeerConnectionInterface::IceServer ice_server; | |
| ice_server.uri = "stun:1.1.1.1:3478"; | |
| config.servers.push_back(ice_server); | |
| EXPECT_TRUE(caller_->CreatePc(config, CreateBuiltinAudioEncoderFactory(), | |
| CreateBuiltinAudioDecoderFactory())); | |
| EXPECT_TRUE(callee_->CreatePc(config, CreateBuiltinAudioEncoderFactory(), | |
| CreateBuiltinAudioDecoderFactory())); | |
| PeerConnectionTestWrapper::Connect(caller_.get(), callee_.get()); | |
| // Get user media for audio and video | |
| caller_->GetAndAddUserMedia(true, AudioOptions(), true); | |
| callee_->GetAndAddUserMedia(true, AudioOptions(), true); | |
| // Create data channels | |
| DataChannelInit init; | |
| caller_->CreateDataChannel("data", init); | |
| callee_->CreateDataChannel("data", init); | |
| // Negotiate and wait for call to establish | |
| caller_->CreateOffer(PeerConnectionInterface::RTCOfferAnswerOptions()); | |
| caller_->WaitForCallEstablished(); | |
| callee_->WaitForCallEstablished(); | |
| } | |
| rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCaller() { | |
| return GetStats(caller_->pc()); | |
| } | |
| rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCaller( | |
| rtc::scoped_refptr<RtpSenderInterface> selector) { | |
| return GetStats(caller_->pc(), selector); | |
| } | |
| rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCaller( | |
| rtc::scoped_refptr<RtpReceiverInterface> selector) { | |
| return GetStats(caller_->pc(), selector); | |
| } | |
| rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCallee() { | |
| return GetStats(callee_->pc()); | |
| } | |
| rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCallee( | |
| rtc::scoped_refptr<RtpSenderInterface> selector) { | |
| return GetStats(callee_->pc(), selector); | |
| } | |
| rtc::scoped_refptr<const RTCStatsReport> GetStatsFromCallee( | |
| rtc::scoped_refptr<RtpReceiverInterface> selector) { | |
| return GetStats(callee_->pc(), selector); | |
| } | |
| protected: | |
| static rtc::scoped_refptr<const RTCStatsReport> GetStats( | |
| PeerConnectionInterface* pc) { | |
| rtc::scoped_refptr<RTCStatsObtainer> stats_obtainer = | |
| RTCStatsObtainer::Create(); | |
| pc->GetStats(stats_obtainer.get()); | |
| EXPECT_THAT( | |
| WaitUntil([&] { return stats_obtainer->report() != nullptr; }, | |
| ::testing::IsTrue(), | |
| {.timeout = webrtc::TimeDelta::Millis(kGetStatsTimeoutMs)}), | |
| IsRtcOk()); | |
| return stats_obtainer->report(); | |
| } | |
| template <typename T> | |
| static rtc::scoped_refptr<const RTCStatsReport> GetStats( | |
| PeerConnectionInterface* pc, | |
| rtc::scoped_refptr<T> selector) { | |
| rtc::scoped_refptr<RTCStatsObtainer> stats_obtainer = | |
| RTCStatsObtainer::Create(); | |
| pc->GetStats(selector, stats_obtainer); | |
| EXPECT_THAT( | |
| WaitUntil([&] { return stats_obtainer->report() != nullptr; }, | |
| ::testing::IsTrue(), | |
| {.timeout = webrtc::TimeDelta::Millis(kGetStatsTimeoutMs)}), | |
| IsRtcOk()); | |
| return stats_obtainer->report(); | |
| } | |
| // `network_thread_` uses `virtual_socket_server_` so they must be | |
| // constructed/destructed in the correct order. | |
| VirtualSocketServer virtual_socket_server_; | |
| std::unique_ptr<Thread> network_thread_; | |
| std::unique_ptr<Thread> worker_thread_; | |
| rtc::scoped_refptr<PeerConnectionTestWrapper> caller_; | |
| rtc::scoped_refptr<PeerConnectionTestWrapper> callee_; | |
| }; | |
| class RTCStatsVerifier { | |
| public: | |
| RTCStatsVerifier(const RTCStatsReport* report, const RTCStats* stats) | |
| : report_(report), stats_(stats), all_tests_successful_(true) { | |
| RTC_CHECK(report_); | |
| RTC_CHECK(stats_); | |
| for (const auto& attribute : stats_->Attributes()) { | |
| untested_attribute_names_.insert(attribute.name()); | |
| } | |
| } | |
| template <typename T> | |
| void MarkAttributeTested(const std::optional<T>& field, | |
| bool test_successful) { | |
| untested_attribute_names_.erase(stats_->GetAttribute(field).name()); | |
| all_tests_successful_ &= test_successful; | |
| } | |
| template <typename T> | |
| void TestAttributeIsDefined(const std::optional<T>& field) { | |
| EXPECT_TRUE(field.has_value()) | |
| << stats_->type() << "." << stats_->GetAttribute(field).name() << "[" | |
| << stats_->id() << "] was undefined."; | |
| MarkAttributeTested(field, field.has_value()); | |
| } | |
| template <typename T> | |
| void TestAttributeIsUndefined(const std::optional<T>& field) { | |
| Attribute attribute = stats_->GetAttribute(field); | |
| EXPECT_FALSE(field.has_value()) | |
| << stats_->type() << "." << attribute.name() << "[" << stats_->id() | |
| << "] was defined (" << attribute.ToString() << ")."; | |
| MarkAttributeTested(field, !field.has_value()); | |
| } | |
| template <typename T> | |
| void TestAttributeIsPositive(const std::optional<T>& field) { | |
| Attribute attribute = stats_->GetAttribute(field); | |
| EXPECT_TRUE(field.has_value()) << stats_->type() << "." << attribute.name() | |
| << "[" << stats_->id() << "] was undefined."; | |
| if (!field.has_value()) { | |
| MarkAttributeTested(field, false); | |
| return; | |
| } | |
| bool is_positive = field.value() > T(0); | |
| EXPECT_TRUE(is_positive) | |
| << stats_->type() << "." << attribute.name() << "[" << stats_->id() | |
| << "] was not positive (" << attribute.ToString() << ")."; | |
| MarkAttributeTested(field, is_positive); | |
| } | |
| template <typename T> | |
| void TestAttributeIsNonNegative(const std::optional<T>& field) { | |
| Attribute attribute = stats_->GetAttribute(field); | |
| EXPECT_TRUE(field.has_value()) << stats_->type() << "." << attribute.name() | |
| << "[" << stats_->id() << "] was undefined."; | |
| if (!field.has_value()) { | |
| MarkAttributeTested(field, false); | |
| return; | |
| } | |
| bool is_non_negative = field.value() >= T(0); | |
| EXPECT_TRUE(is_non_negative) | |
| << stats_->type() << "." << attribute.name() << "[" << stats_->id() | |
| << "] was not non-negative (" << attribute.ToString() << ")."; | |
| MarkAttributeTested(field, is_non_negative); | |
| } | |
| template <typename T> | |
| void TestAttributeIsIDReference(const std::optional<T>& field, | |
| const char* expected_type) { | |
| TestAttributeIsIDReference(field, expected_type, false); | |
| } | |
| template <typename T> | |
| void TestAttributeIsOptionalIDReference(const std::optional<T>& field, | |
| const char* expected_type) { | |
| TestAttributeIsIDReference(field, expected_type, true); | |
| } | |
| bool ExpectAllAttributesSuccessfullyTested() { | |
| if (untested_attribute_names_.empty()) | |
| return all_tests_successful_; | |
| for (const char* name : untested_attribute_names_) { | |
| EXPECT_TRUE(false) << stats_->type() << "." << name << "[" << stats_->id() | |
| << "] was not tested."; | |
| } | |
| return false; | |
| } | |
| private: | |
| template <typename T> | |
| void TestAttributeIsIDReference(const std::optional<T>& field, | |
| const char* expected_type, | |
| bool optional) { | |
| if (optional && !field.has_value()) { | |
| MarkAttributeTested(field, true); | |
| return; | |
| } | |
| Attribute attribute = stats_->GetAttribute(field); | |
| bool valid_reference = false; | |
| if (attribute.has_value()) { | |
| if (attribute.holds_alternative<std::string>()) { | |
| // A single ID. | |
| const RTCStats* referenced_stats = | |
| report_->Get(attribute.get<std::string>()); | |
| valid_reference = | |
| referenced_stats && referenced_stats->type() == expected_type; | |
| } else if (attribute.holds_alternative<std::vector<std::string>>()) { | |
| // A vector of IDs. | |
| valid_reference = true; | |
| for (const std::string& id : | |
| attribute.get<std::vector<std::string>>()) { | |
| const RTCStats* referenced_stats = report_->Get(id); | |
| if (!referenced_stats || referenced_stats->type() != expected_type) { | |
| valid_reference = false; | |
| break; | |
| } | |
| } | |
| } | |
| } | |
| EXPECT_TRUE(valid_reference) | |
| << stats_->type() << "." << attribute.name() | |
| << " is not a reference to an " | |
| "existing dictionary of type " | |
| << expected_type << " (value: " << attribute.ToString() << ")."; | |
| MarkAttributeTested(field, valid_reference); | |
| } | |
| rtc::scoped_refptr<const RTCStatsReport> report_; | |
| const RTCStats* stats_; | |
| std::set<const char*> untested_attribute_names_; | |
| bool all_tests_successful_; | |
| }; | |
| class RTCStatsReportVerifier { | |
| public: | |
| static std::set<const char*> StatsTypes() { | |
| std::set<const char*> stats_types; | |
| stats_types.insert(RTCCertificateStats::kType); | |
| stats_types.insert(RTCCodecStats::kType); | |
| stats_types.insert(RTCDataChannelStats::kType); | |
| stats_types.insert(RTCIceCandidatePairStats::kType); | |
| stats_types.insert(RTCLocalIceCandidateStats::kType); | |
| stats_types.insert(RTCRemoteIceCandidateStats::kType); | |
| stats_types.insert(RTCPeerConnectionStats::kType); | |
| stats_types.insert(RTCInboundRtpStreamStats::kType); | |
| stats_types.insert(RTCOutboundRtpStreamStats::kType); | |
| stats_types.insert(RTCTransportStats::kType); | |
| return stats_types; | |
| } | |
| explicit RTCStatsReportVerifier(const RTCStatsReport* report) | |
| : report_(report) {} | |
| void VerifyReport(std::vector<const char*> allowed_missing_stats) { | |
| std::set<const char*> missing_stats = StatsTypes(); | |
| bool verify_successful = true; | |
| std::vector<const RTCTransportStats*> transport_stats = | |
| report_->GetStatsOfType<RTCTransportStats>(); | |
| EXPECT_EQ(transport_stats.size(), 1U); | |
| std::string selected_candidate_pair_id = | |
| *transport_stats[0]->selected_candidate_pair_id; | |
| for (const RTCStats& stats : *report_) { | |
| missing_stats.erase(stats.type()); | |
| if (stats.type() == RTCCertificateStats::kType) { | |
| verify_successful &= | |
| VerifyRTCCertificateStats(stats.cast_to<RTCCertificateStats>()); | |
| } else if (stats.type() == RTCCodecStats::kType) { | |
| verify_successful &= | |
| VerifyRTCCodecStats(stats.cast_to<RTCCodecStats>()); | |
| } else if (stats.type() == RTCDataChannelStats::kType) { | |
| verify_successful &= | |
| VerifyRTCDataChannelStats(stats.cast_to<RTCDataChannelStats>()); | |
| } else if (stats.type() == RTCIceCandidatePairStats::kType) { | |
| verify_successful &= VerifyRTCIceCandidatePairStats( | |
| stats.cast_to<RTCIceCandidatePairStats>(), | |
| stats.id() == selected_candidate_pair_id); | |
| } else if (stats.type() == RTCLocalIceCandidateStats::kType) { | |
| verify_successful &= VerifyRTCLocalIceCandidateStats( | |
| stats.cast_to<RTCLocalIceCandidateStats>()); | |
| } else if (stats.type() == RTCRemoteIceCandidateStats::kType) { | |
| verify_successful &= VerifyRTCRemoteIceCandidateStats( | |
| stats.cast_to<RTCRemoteIceCandidateStats>()); | |
| } else if (stats.type() == RTCPeerConnectionStats::kType) { | |
| verify_successful &= VerifyRTCPeerConnectionStats( | |
| stats.cast_to<RTCPeerConnectionStats>()); | |
| } else if (stats.type() == RTCInboundRtpStreamStats::kType) { | |
| verify_successful &= VerifyRTCInboundRtpStreamStats( | |
| stats.cast_to<RTCInboundRtpStreamStats>()); | |
| } else if (stats.type() == RTCOutboundRtpStreamStats::kType) { | |
| verify_successful &= VerifyRTCOutboundRtpStreamStats( | |
| stats.cast_to<RTCOutboundRtpStreamStats>()); | |
| } else if (stats.type() == RTCRemoteInboundRtpStreamStats::kType) { | |
| verify_successful &= VerifyRTCRemoteInboundRtpStreamStats( | |
| stats.cast_to<RTCRemoteInboundRtpStreamStats>()); | |
| } else if (stats.type() == RTCRemoteOutboundRtpStreamStats::kType) { | |
| verify_successful &= VerifyRTCRemoteOutboundRtpStreamStats( | |
| stats.cast_to<RTCRemoteOutboundRtpStreamStats>()); | |
| } else if (stats.type() == RTCAudioSourceStats::kType) { | |
| // RTCAudioSourceStats::kType and RTCVideoSourceStats::kType both have | |
| // the value "media-source", but they are distinguishable with pointer | |
| // equality (==). In JavaScript they would be distinguished with `kind`. | |
| verify_successful &= | |
| VerifyRTCAudioSourceStats(stats.cast_to<RTCAudioSourceStats>()); | |
| } else if (stats.type() == RTCVideoSourceStats::kType) { | |
| // RTCAudioSourceStats::kType and RTCVideoSourceStats::kType both have | |
| // the value "media-source", but they are distinguishable with pointer | |
| // equality (==). In JavaScript they would be distinguished with `kind`. | |
| verify_successful &= | |
| VerifyRTCVideoSourceStats(stats.cast_to<RTCVideoSourceStats>()); | |
| } else if (stats.type() == RTCTransportStats::kType) { | |
| verify_successful &= | |
| VerifyRTCTransportStats(stats.cast_to<RTCTransportStats>()); | |
| } else if (stats.type() == RTCAudioPlayoutStats::kType) { | |
| verify_successful &= | |
| VerifyRTCAudioPlayoutStats(stats.cast_to<RTCAudioPlayoutStats>()); | |
| } else { | |
| EXPECT_TRUE(false) << "Unrecognized stats type: " << stats.type(); | |
| verify_successful = false; | |
| } | |
| } | |
| for (const char* missing : missing_stats) { | |
| if (!absl::c_linear_search(allowed_missing_stats, missing)) { | |
| verify_successful = false; | |
| EXPECT_TRUE(false) << "Missing expected stats type: " << missing; | |
| } | |
| } | |
| EXPECT_TRUE(verify_successful) | |
| << "One or more problems with the stats. This is the report:\n" | |
| << report_->ToJson(); | |
| } | |
| bool VerifyRTCCertificateStats(const RTCCertificateStats& certificate) { | |
| RTCStatsVerifier verifier(report_.get(), &certificate); | |
| verifier.TestAttributeIsDefined(certificate.fingerprint); | |
| verifier.TestAttributeIsDefined(certificate.fingerprint_algorithm); | |
| verifier.TestAttributeIsDefined(certificate.base64_certificate); | |
| verifier.TestAttributeIsOptionalIDReference( | |
| certificate.issuer_certificate_id, RTCCertificateStats::kType); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCCodecStats(const RTCCodecStats& codec) { | |
| RTCStatsVerifier verifier(report_.get(), &codec); | |
| verifier.TestAttributeIsIDReference(codec.transport_id, | |
| RTCTransportStats::kType); | |
| verifier.TestAttributeIsDefined(codec.payload_type); | |
| verifier.TestAttributeIsDefined(codec.mime_type); | |
| verifier.TestAttributeIsPositive<uint32_t>(codec.clock_rate); | |
| if (codec.mime_type->rfind("audio", 0) == 0) | |
| verifier.TestAttributeIsPositive<uint32_t>(codec.channels); | |
| else | |
| verifier.TestAttributeIsUndefined(codec.channels); | |
| // sdp_fmtp_line is an optional field. | |
| verifier.MarkAttributeTested(codec.sdp_fmtp_line, true); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCDataChannelStats(const RTCDataChannelStats& data_channel) { | |
| RTCStatsVerifier verifier(report_.get(), &data_channel); | |
| verifier.TestAttributeIsDefined(data_channel.label); | |
| verifier.TestAttributeIsDefined(data_channel.protocol); | |
| verifier.TestAttributeIsDefined(data_channel.data_channel_identifier); | |
| verifier.TestAttributeIsDefined(data_channel.state); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(data_channel.messages_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(data_channel.bytes_sent); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| data_channel.messages_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(data_channel.bytes_received); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCIceCandidatePairStats( | |
| const RTCIceCandidatePairStats& candidate_pair, | |
| bool is_selected_pair) { | |
| RTCStatsVerifier verifier(report_.get(), &candidate_pair); | |
| verifier.TestAttributeIsIDReference(candidate_pair.transport_id, | |
| RTCTransportStats::kType); | |
| verifier.TestAttributeIsIDReference(candidate_pair.local_candidate_id, | |
| RTCLocalIceCandidateStats::kType); | |
| verifier.TestAttributeIsIDReference(candidate_pair.remote_candidate_id, | |
| RTCRemoteIceCandidateStats::kType); | |
| verifier.TestAttributeIsDefined(candidate_pair.state); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(candidate_pair.priority); | |
| verifier.TestAttributeIsDefined(candidate_pair.nominated); | |
| verifier.TestAttributeIsDefined(candidate_pair.writable); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(candidate_pair.packets_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| candidate_pair.packets_discarded_on_send); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| candidate_pair.packets_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(candidate_pair.bytes_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| candidate_pair.bytes_discarded_on_send); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| candidate_pair.bytes_received); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| candidate_pair.total_round_trip_time); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| candidate_pair.current_round_trip_time); | |
| if (is_selected_pair) { | |
| verifier.TestAttributeIsNonNegative<double>( | |
| candidate_pair.available_outgoing_bitrate); | |
| // A pair should be nominated in order to be selected. | |
| EXPECT_TRUE(*candidate_pair.nominated); | |
| } else { | |
| verifier.TestAttributeIsUndefined( | |
| candidate_pair.available_outgoing_bitrate); | |
| } | |
| verifier.TestAttributeIsUndefined( | |
| candidate_pair.available_incoming_bitrate); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| candidate_pair.requests_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(candidate_pair.requests_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| candidate_pair.responses_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| candidate_pair.responses_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| candidate_pair.consent_requests_sent); | |
| verifier.TestAttributeIsDefined( | |
| candidate_pair.last_packet_received_timestamp); | |
| verifier.TestAttributeIsDefined(candidate_pair.last_packet_sent_timestamp); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCIceCandidateStats(const RTCIceCandidateStats& candidate) { | |
| RTCStatsVerifier verifier(report_.get(), &candidate); | |
| verifier.TestAttributeIsIDReference(candidate.transport_id, | |
| RTCTransportStats::kType); | |
| verifier.TestAttributeIsDefined(candidate.is_remote); | |
| if (*candidate.is_remote) { | |
| verifier.TestAttributeIsUndefined(candidate.network_type); | |
| verifier.TestAttributeIsUndefined(candidate.network_adapter_type); | |
| verifier.TestAttributeIsUndefined(candidate.vpn); | |
| } else { | |
| verifier.TestAttributeIsDefined(candidate.network_type); | |
| verifier.TestAttributeIsDefined(candidate.network_adapter_type); | |
| verifier.TestAttributeIsDefined(candidate.vpn); | |
| } | |
| verifier.TestAttributeIsDefined(candidate.ip); | |
| verifier.TestAttributeIsDefined(candidate.address); | |
| verifier.TestAttributeIsNonNegative<int32_t>(candidate.port); | |
| verifier.TestAttributeIsDefined(candidate.protocol); | |
| verifier.TestAttributeIsDefined(candidate.candidate_type); | |
| verifier.TestAttributeIsNonNegative<int32_t>(candidate.priority); | |
| verifier.TestAttributeIsUndefined(candidate.url); | |
| verifier.TestAttributeIsUndefined(candidate.relay_protocol); | |
| verifier.TestAttributeIsDefined(candidate.foundation); | |
| verifier.TestAttributeIsUndefined(candidate.related_address); | |
| verifier.TestAttributeIsUndefined(candidate.related_port); | |
| verifier.TestAttributeIsDefined(candidate.username_fragment); | |
| verifier.TestAttributeIsUndefined(candidate.tcp_type); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCLocalIceCandidateStats( | |
| const RTCLocalIceCandidateStats& local_candidate) { | |
| return VerifyRTCIceCandidateStats(local_candidate); | |
| } | |
| bool VerifyRTCRemoteIceCandidateStats( | |
| const RTCRemoteIceCandidateStats& remote_candidate) { | |
| return VerifyRTCIceCandidateStats(remote_candidate); | |
| } | |
| bool VerifyRTCPeerConnectionStats( | |
| const RTCPeerConnectionStats& peer_connection) { | |
| RTCStatsVerifier verifier(report_.get(), &peer_connection); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| peer_connection.data_channels_opened); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| peer_connection.data_channels_closed); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| void VerifyRTCRtpStreamStats(const RTCRtpStreamStats& stream, | |
| RTCStatsVerifier& verifier) { | |
| verifier.TestAttributeIsDefined(stream.ssrc); | |
| verifier.TestAttributeIsDefined(stream.kind); | |
| verifier.TestAttributeIsIDReference(stream.transport_id, | |
| RTCTransportStats::kType); | |
| verifier.TestAttributeIsIDReference(stream.codec_id, RTCCodecStats::kType); | |
| } | |
| void VerifyRTCSentRtpStreamStats(const RTCSentRtpStreamStats& sent_stream, | |
| RTCStatsVerifier& verifier) { | |
| VerifyRTCRtpStreamStats(sent_stream, verifier); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(sent_stream.packets_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(sent_stream.bytes_sent); | |
| } | |
| bool VerifyRTCInboundRtpStreamStats( | |
| const RTCInboundRtpStreamStats& inbound_stream) { | |
| RTCStatsVerifier verifier(report_.get(), &inbound_stream); | |
| VerifyRTCReceivedRtpStreamStats(inbound_stream, verifier); | |
| verifier.TestAttributeIsOptionalIDReference( | |
| inbound_stream.remote_id, RTCRemoteOutboundRtpStreamStats::kType); | |
| verifier.TestAttributeIsDefined(inbound_stream.mid); | |
| verifier.TestAttributeIsDefined(inbound_stream.track_identifier); | |
| if (inbound_stream.kind.has_value() && *inbound_stream.kind == "video") { | |
| verifier.TestAttributeIsNonNegative<uint64_t>(inbound_stream.qp_sum); | |
| verifier.TestAttributeIsDefined(inbound_stream.decoder_implementation); | |
| verifier.TestAttributeIsDefined(inbound_stream.power_efficient_decoder); | |
| } else { | |
| verifier.TestAttributeIsUndefined(inbound_stream.qp_sum); | |
| verifier.TestAttributeIsUndefined(inbound_stream.decoder_implementation); | |
| verifier.TestAttributeIsUndefined(inbound_stream.power_efficient_decoder); | |
| } | |
| // As long as the corruption detection RTP header extension is not activated | |
| // it should not aggregate any corruption score. The tests where this header | |
| // extension is enabled are located in pc/peer_connection_integrationtest.cc | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.total_corruption_probability); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.total_squared_corruption_probability); | |
| verifier.TestAttributeIsUndefined(inbound_stream.corruption_measurements); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| inbound_stream.packets_received); | |
| if (inbound_stream.kind.has_value() && *inbound_stream.kind == "audio") { | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.packets_discarded); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.fec_packets_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.fec_packets_discarded); | |
| verifier.TestAttributeIsUndefined(inbound_stream.fec_bytes_received); | |
| } else { | |
| verifier.TestAttributeIsUndefined(inbound_stream.packets_discarded); | |
| // FEC stats are only present when FlexFEC was negotiated which is guarded | |
| // by the WebRTC-FlexFEC-03-Advertised/Enabled/ field trial and off by | |
| // default. | |
| verifier.TestAttributeIsUndefined(inbound_stream.fec_bytes_received); | |
| verifier.TestAttributeIsUndefined(inbound_stream.fec_packets_received); | |
| verifier.TestAttributeIsUndefined(inbound_stream.fec_packets_discarded); | |
| verifier.TestAttributeIsUndefined(inbound_stream.fec_ssrc); | |
| } | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.bytes_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.header_bytes_received); | |
| verifier.TestAttributeIsDefined( | |
| inbound_stream.last_packet_received_timestamp); | |
| if (inbound_stream.frames_received.value_or(0) > 0) { | |
| verifier.TestAttributeIsNonNegative<uint32_t>(inbound_stream.frame_width); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| inbound_stream.frame_height); | |
| } else { | |
| verifier.TestAttributeIsUndefined(inbound_stream.frame_width); | |
| verifier.TestAttributeIsUndefined(inbound_stream.frame_height); | |
| } | |
| if (inbound_stream.frames_per_second.has_value()) { | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.frames_per_second); | |
| } else { | |
| verifier.TestAttributeIsUndefined(inbound_stream.frames_per_second); | |
| } | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.jitter_buffer_delay); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.jitter_buffer_emitted_count); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.jitter_buffer_target_delay); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.jitter_buffer_minimum_delay); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.total_processing_delay); | |
| if (inbound_stream.kind.has_value() && *inbound_stream.kind == "video") { | |
| verifier.TestAttributeIsUndefined(inbound_stream.total_samples_received); | |
| verifier.TestAttributeIsUndefined(inbound_stream.concealed_samples); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.silent_concealed_samples); | |
| verifier.TestAttributeIsUndefined(inbound_stream.concealment_events); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.inserted_samples_for_deceleration); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.removed_samples_for_acceleration); | |
| verifier.TestAttributeIsUndefined(inbound_stream.audio_level); | |
| verifier.TestAttributeIsUndefined(inbound_stream.total_audio_energy); | |
| verifier.TestAttributeIsUndefined(inbound_stream.total_samples_duration); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| inbound_stream.frames_received); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(inbound_stream.fir_count); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(inbound_stream.pli_count); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(inbound_stream.nack_count); | |
| } else { | |
| verifier.TestAttributeIsUndefined(inbound_stream.fir_count); | |
| verifier.TestAttributeIsUndefined(inbound_stream.pli_count); | |
| verifier.TestAttributeIsUndefined(inbound_stream.nack_count); | |
| verifier.TestAttributeIsPositive<uint64_t>( | |
| inbound_stream.total_samples_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.concealed_samples); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.silent_concealed_samples); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.concealment_events); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.inserted_samples_for_deceleration); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.removed_samples_for_acceleration); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.jitter_buffer_target_delay); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.jitter_buffer_minimum_delay); | |
| verifier.TestAttributeIsPositive<double>(inbound_stream.audio_level); | |
| verifier.TestAttributeIsPositive<double>( | |
| inbound_stream.total_audio_energy); | |
| verifier.TestAttributeIsPositive<double>( | |
| inbound_stream.total_samples_duration); | |
| verifier.TestAttributeIsUndefined(inbound_stream.frames_received); | |
| } | |
| // RTX stats are typically only defined for video where RTX is negotiated. | |
| if (inbound_stream.kind.has_value() && *inbound_stream.kind == "video") { | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.retransmitted_packets_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.retransmitted_bytes_received); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(inbound_stream.rtx_ssrc); | |
| } else { | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.retransmitted_packets_received); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.retransmitted_bytes_received); | |
| verifier.TestAttributeIsUndefined(inbound_stream.rtx_ssrc); | |
| verifier.TestAttributeIsUndefined(inbound_stream.fec_ssrc); | |
| } | |
| // Test runtime too short to get an estimate (at least two RTCP sender | |
| // reports need to be received). | |
| verifier.MarkAttributeTested(inbound_stream.estimated_playout_timestamp, | |
| true); | |
| if (inbound_stream.kind.has_value() && *inbound_stream.kind == "video") { | |
| verifier.TestAttributeIsDefined(inbound_stream.frames_decoded); | |
| verifier.TestAttributeIsDefined(inbound_stream.key_frames_decoded); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| inbound_stream.frames_dropped); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.total_decode_time); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.total_assembly_time); | |
| verifier.TestAttributeIsDefined( | |
| inbound_stream.frames_assembled_from_multiple_packets); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.total_inter_frame_delay); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.total_squared_inter_frame_delay); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(inbound_stream.pause_count); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.total_pauses_duration); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| inbound_stream.freeze_count); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.total_freezes_duration); | |
| // The integration test is not set up to test screen share; don't require | |
| // this to be present. | |
| verifier.MarkAttributeTested(inbound_stream.content_type, true); | |
| verifier.TestAttributeIsUndefined(inbound_stream.jitter_buffer_flushes); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.delayed_packet_outage_samples); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.relative_packet_arrival_delay); | |
| verifier.TestAttributeIsUndefined(inbound_stream.interruption_count); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.total_interruption_duration); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.min_playout_delay); | |
| verifier.TestAttributeIsDefined(inbound_stream.goog_timing_frame_info); | |
| } else { | |
| verifier.TestAttributeIsUndefined(inbound_stream.frames_decoded); | |
| verifier.TestAttributeIsUndefined(inbound_stream.key_frames_decoded); | |
| verifier.TestAttributeIsUndefined(inbound_stream.frames_dropped); | |
| verifier.TestAttributeIsUndefined(inbound_stream.total_decode_time); | |
| verifier.TestAttributeIsUndefined(inbound_stream.total_assembly_time); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.frames_assembled_from_multiple_packets); | |
| verifier.TestAttributeIsUndefined(inbound_stream.total_inter_frame_delay); | |
| verifier.TestAttributeIsUndefined( | |
| inbound_stream.total_squared_inter_frame_delay); | |
| verifier.TestAttributeIsUndefined(inbound_stream.pause_count); | |
| verifier.TestAttributeIsUndefined(inbound_stream.total_pauses_duration); | |
| verifier.TestAttributeIsUndefined(inbound_stream.freeze_count); | |
| verifier.TestAttributeIsUndefined(inbound_stream.total_freezes_duration); | |
| verifier.TestAttributeIsUndefined(inbound_stream.content_type); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.jitter_buffer_flushes); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| inbound_stream.delayed_packet_outage_samples); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.relative_packet_arrival_delay); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| inbound_stream.interruption_count); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| inbound_stream.total_interruption_duration); | |
| verifier.TestAttributeIsUndefined(inbound_stream.min_playout_delay); | |
| verifier.TestAttributeIsUndefined(inbound_stream.goog_timing_frame_info); | |
| } | |
| if (inbound_stream.kind.has_value() && *inbound_stream.kind == "audio") { | |
| verifier.TestAttributeIsDefined(inbound_stream.playout_id); | |
| } else { | |
| verifier.TestAttributeIsUndefined(inbound_stream.playout_id); | |
| } | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCOutboundRtpStreamStats( | |
| const RTCOutboundRtpStreamStats& outbound_stream) { | |
| RTCStatsVerifier verifier(report_.get(), &outbound_stream); | |
| VerifyRTCSentRtpStreamStats(outbound_stream, verifier); | |
| verifier.TestAttributeIsDefined(outbound_stream.mid); | |
| verifier.TestAttributeIsDefined(outbound_stream.active); | |
| if (outbound_stream.kind.has_value() && *outbound_stream.kind == "video") { | |
| verifier.TestAttributeIsIDReference(outbound_stream.media_source_id, | |
| RTCVideoSourceStats::kType); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(outbound_stream.fir_count); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(outbound_stream.pli_count); | |
| if (*outbound_stream.frames_encoded > 0) { | |
| verifier.TestAttributeIsNonNegative<uint64_t>(outbound_stream.qp_sum); | |
| } else { | |
| verifier.TestAttributeIsUndefined(outbound_stream.qp_sum); | |
| } | |
| } else { | |
| verifier.TestAttributeIsUndefined(outbound_stream.fir_count); | |
| verifier.TestAttributeIsUndefined(outbound_stream.pli_count); | |
| verifier.TestAttributeIsIDReference(outbound_stream.media_source_id, | |
| RTCAudioSourceStats::kType); | |
| verifier.TestAttributeIsUndefined(outbound_stream.qp_sum); | |
| } | |
| verifier.TestAttributeIsNonNegative<uint32_t>(outbound_stream.nack_count); | |
| verifier.TestAttributeIsOptionalIDReference( | |
| outbound_stream.remote_id, RTCRemoteInboundRtpStreamStats::kType); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| outbound_stream.total_packet_send_delay); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| outbound_stream.retransmitted_packets_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| outbound_stream.header_bytes_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| outbound_stream.retransmitted_bytes_sent); | |
| verifier.TestAttributeIsNonNegative<double>(outbound_stream.target_bitrate); | |
| if (outbound_stream.kind.has_value() && *outbound_stream.kind == "video") { | |
| verifier.TestAttributeIsDefined(outbound_stream.frames_encoded); | |
| verifier.TestAttributeIsDefined(outbound_stream.key_frames_encoded); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| outbound_stream.total_encode_time); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| outbound_stream.total_encoded_bytes_target); | |
| verifier.TestAttributeIsDefined( | |
| outbound_stream.quality_limitation_reason); | |
| verifier.TestAttributeIsDefined( | |
| outbound_stream.quality_limitation_durations); | |
| verifier.TestAttributeIsNonNegative<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.MarkAttributeTested(outbound_stream.content_type, true); | |
| verifier.TestAttributeIsDefined(outbound_stream.encoder_implementation); | |
| verifier.TestAttributeIsDefined(outbound_stream.power_efficient_encoder); | |
| // 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.has_value()) { | |
| verifier.TestAttributeIsNonNegative<double>( | |
| outbound_stream.frames_per_second); | |
| } else { | |
| verifier.TestAttributeIsUndefined(outbound_stream.frames_per_second); | |
| } | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| outbound_stream.frame_height); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| outbound_stream.frame_width); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| outbound_stream.frames_sent); | |
| verifier.TestAttributeIsNonNegative<uint32_t>( | |
| outbound_stream.huge_frames_sent); | |
| // RID is N/A because this test uses singlecast. | |
| verifier.TestAttributeIsUndefined(outbound_stream.rid); | |
| // In singlecast, the only encoding that exists has index 0. | |
| verifier.TestAttributeIsDefined(outbound_stream.encoding_index); | |
| EXPECT_TRUE(outbound_stream.encoding_index.has_value() && | |
| outbound_stream.encoding_index.value() == 0); | |
| verifier.TestAttributeIsDefined(outbound_stream.scalability_mode); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(outbound_stream.rtx_ssrc); | |
| } else { | |
| verifier.TestAttributeIsUndefined(outbound_stream.frames_encoded); | |
| verifier.TestAttributeIsUndefined(outbound_stream.key_frames_encoded); | |
| verifier.TestAttributeIsUndefined(outbound_stream.total_encode_time); | |
| verifier.TestAttributeIsUndefined( | |
| outbound_stream.total_encoded_bytes_target); | |
| verifier.TestAttributeIsUndefined( | |
| outbound_stream.quality_limitation_reason); | |
| verifier.TestAttributeIsUndefined( | |
| outbound_stream.quality_limitation_durations); | |
| verifier.TestAttributeIsUndefined( | |
| outbound_stream.quality_limitation_resolution_changes); | |
| verifier.TestAttributeIsUndefined(outbound_stream.content_type); | |
| verifier.TestAttributeIsUndefined(outbound_stream.encoder_implementation); | |
| verifier.TestAttributeIsUndefined( | |
| outbound_stream.power_efficient_encoder); | |
| verifier.TestAttributeIsUndefined(outbound_stream.rid); | |
| verifier.TestAttributeIsUndefined(outbound_stream.encoding_index); | |
| verifier.TestAttributeIsUndefined(outbound_stream.frames_per_second); | |
| verifier.TestAttributeIsUndefined(outbound_stream.frame_height); | |
| verifier.TestAttributeIsUndefined(outbound_stream.frame_width); | |
| verifier.TestAttributeIsUndefined(outbound_stream.frames_sent); | |
| verifier.TestAttributeIsUndefined(outbound_stream.huge_frames_sent); | |
| verifier.TestAttributeIsUndefined(outbound_stream.scalability_mode); | |
| verifier.TestAttributeIsUndefined(outbound_stream.rtx_ssrc); | |
| } | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| void VerifyRTCReceivedRtpStreamStats( | |
| const RTCReceivedRtpStreamStats& received_rtp, | |
| RTCStatsVerifier& verifier) { | |
| VerifyRTCRtpStreamStats(received_rtp, verifier); | |
| verifier.TestAttributeIsNonNegative<double>(received_rtp.jitter); | |
| verifier.TestAttributeIsDefined(received_rtp.packets_lost); | |
| } | |
| bool VerifyRTCRemoteInboundRtpStreamStats( | |
| const RTCRemoteInboundRtpStreamStats& remote_inbound_stream) { | |
| RTCStatsVerifier verifier(report_.get(), &remote_inbound_stream); | |
| VerifyRTCReceivedRtpStreamStats(remote_inbound_stream, verifier); | |
| verifier.TestAttributeIsDefined(remote_inbound_stream.fraction_lost); | |
| verifier.TestAttributeIsIDReference(remote_inbound_stream.local_id, | |
| RTCOutboundRtpStreamStats::kType); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| remote_inbound_stream.round_trip_time); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| remote_inbound_stream.total_round_trip_time); | |
| verifier.TestAttributeIsNonNegative<int32_t>( | |
| remote_inbound_stream.round_trip_time_measurements); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCRemoteOutboundRtpStreamStats( | |
| const RTCRemoteOutboundRtpStreamStats& remote_outbound_stream) { | |
| RTCStatsVerifier verifier(report_.get(), &remote_outbound_stream); | |
| VerifyRTCRtpStreamStats(remote_outbound_stream, verifier); | |
| VerifyRTCSentRtpStreamStats(remote_outbound_stream, verifier); | |
| verifier.TestAttributeIsIDReference(remote_outbound_stream.local_id, | |
| RTCInboundRtpStreamStats::kType); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| remote_outbound_stream.remote_timestamp); | |
| verifier.TestAttributeIsDefined(remote_outbound_stream.reports_sent); | |
| // RTT-related attributes need DLRR. | |
| verifier.MarkAttributeTested(remote_outbound_stream.round_trip_time, true); | |
| verifier.MarkAttributeTested( | |
| remote_outbound_stream.round_trip_time_measurements, true); | |
| verifier.MarkAttributeTested(remote_outbound_stream.total_round_trip_time, | |
| true); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| void VerifyRTCMediaSourceStats(const RTCMediaSourceStats& media_source, | |
| RTCStatsVerifier* verifier) { | |
| verifier->TestAttributeIsDefined(media_source.track_identifier); | |
| verifier->TestAttributeIsDefined(media_source.kind); | |
| if (media_source.kind.has_value()) { | |
| 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_.get(), &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.TestAttributeIsNonNegative<double>(audio_source.audio_level); | |
| verifier.TestAttributeIsPositive<double>(audio_source.total_audio_energy); | |
| verifier.TestAttributeIsPositive<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.MarkAttributeTested(audio_source.echo_return_loss, true); | |
| verifier.MarkAttributeTested(audio_source.echo_return_loss_enhancement, | |
| true); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCVideoSourceStats(const RTCVideoSourceStats& video_source) { | |
| RTCStatsVerifier verifier(report_.get(), &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 | |
| // TestAttributeIsNonNegative<uint32_t>() for `width` and `height` instead | |
| // to reflect real code. | |
| verifier.TestAttributeIsUndefined(video_source.width); | |
| verifier.TestAttributeIsUndefined(video_source.height); | |
| verifier.TestAttributeIsNonNegative<uint32_t>(video_source.frames); | |
| verifier.TestAttributeIsNonNegative<double>(video_source.frames_per_second); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCTransportStats(const RTCTransportStats& transport) { | |
| RTCStatsVerifier verifier(report_.get(), &transport); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(transport.bytes_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(transport.packets_sent); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(transport.bytes_received); | |
| verifier.TestAttributeIsNonNegative<uint64_t>(transport.packets_received); | |
| verifier.TestAttributeIsOptionalIDReference( | |
| transport.rtcp_transport_stats_id, RTCTransportStats::kType); | |
| verifier.TestAttributeIsDefined(transport.dtls_state); | |
| verifier.TestAttributeIsIDReference(transport.selected_candidate_pair_id, | |
| RTCIceCandidatePairStats::kType); | |
| verifier.TestAttributeIsIDReference(transport.local_certificate_id, | |
| RTCCertificateStats::kType); | |
| verifier.TestAttributeIsIDReference(transport.remote_certificate_id, | |
| RTCCertificateStats::kType); | |
| verifier.TestAttributeIsDefined(transport.tls_version); | |
| verifier.TestAttributeIsDefined(transport.dtls_cipher); | |
| verifier.TestAttributeIsDefined(transport.dtls_role); | |
| verifier.TestAttributeIsDefined(transport.srtp_cipher); | |
| verifier.TestAttributeIsPositive<uint32_t>( | |
| transport.selected_candidate_pair_changes); | |
| verifier.TestAttributeIsDefined(transport.ice_role); | |
| verifier.TestAttributeIsDefined(transport.ice_local_username_fragment); | |
| verifier.TestAttributeIsDefined(transport.ice_state); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| bool VerifyRTCAudioPlayoutStats(const RTCAudioPlayoutStats& audio_playout) { | |
| RTCStatsVerifier verifier(report_.get(), &audio_playout); | |
| verifier.TestAttributeIsDefined(audio_playout.kind); | |
| if (audio_playout.kind.has_value()) { | |
| EXPECT_EQ(*audio_playout.kind, "audio"); | |
| } | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| audio_playout.synthesized_samples_events); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| audio_playout.synthesized_samples_duration); | |
| verifier.TestAttributeIsNonNegative<uint64_t>( | |
| audio_playout.total_samples_count); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| audio_playout.total_samples_duration); | |
| verifier.TestAttributeIsNonNegative<double>( | |
| audio_playout.total_playout_delay); | |
| return verifier.ExpectAllAttributesSuccessfullyTested(); | |
| } | |
| 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({}); | |
| } | |
| TEST_F(RTCStatsIntegrationTest, GetStatsFromCallee) { | |
| StartCall(); | |
| rtc::scoped_refptr<const RTCStatsReport> report; | |
| // Wait for round trip time measurements to be defined. | |
| constexpr int kMaxWaitMs = 10000; | |
| auto GetStatsReportAndReturnTrueIfRttIsDefined = [&report, this] { | |
| report = GetStatsFromCallee(); | |
| auto inbound_stats = | |
| report->GetStatsOfType<RTCRemoteInboundRtpStreamStats>(); | |
| return !inbound_stats.empty() && | |
| inbound_stats.front()->round_trip_time.has_value() && | |
| inbound_stats.front()->round_trip_time_measurements.has_value(); | |
| }; | |
| EXPECT_THAT( | |
| WaitUntil([&] { return GetStatsReportAndReturnTrueIfRttIsDefined(); }, | |
| ::testing::IsTrue(), | |
| {.timeout = webrtc::TimeDelta::Millis(kMaxWaitMs)}), | |
| IsRtcOk()); | |
| RTCStatsReportVerifier(report.get()).VerifyReport({}); | |
| } | |
| // 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, | |
| 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, | |
| 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.get()); | |
| // 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()); | |
| } | |
| TEST_F(RTCStatsIntegrationTest, GetsStatsWhileClosingPeerConnection) { | |
| StartCall(); | |
| rtc::scoped_refptr<RTCStatsObtainer> stats_obtainer = | |
| RTCStatsObtainer::Create(); | |
| caller_->pc()->GetStats(stats_obtainer.get()); | |
| caller_->pc()->Close(); | |
| ASSERT_TRUE(stats_obtainer->report()); | |
| } | |
| // GetStatsReferencedIds() is optimized to recognize what is or isn't a | |
| // referenced ID based on dictionary type information and knowing what | |
| // attributes are used as references, as opposed to iterating all attributes 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 attributes with the "Id" or | |
| // "Ids" suffix. | |
| std::set<const std::string*> expected_ids; | |
| for (const auto& attribute : stats.Attributes()) { | |
| if (!attribute.has_value()) | |
| continue; | |
| if (attribute.holds_alternative<std::string>()) { | |
| if (absl::EndsWith(attribute.name(), "Id")) { | |
| expected_ids.insert(&attribute.get<std::string>()); | |
| } | |
| } else if (attribute.holds_alternative<std::vector<std::string>>()) { | |
| if (absl::EndsWith(attribute.name(), "Ids")) { | |
| for (const std::string& id : | |
| attribute.get<std::vector<std::string>>()) | |
| 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, GetStatsContainsNoDuplicateAttributes) { | |
| StartCall(); | |
| rtc::scoped_refptr<const RTCStatsReport> report = GetStatsFromCallee(); | |
| for (const RTCStats& stats : *report) { | |
| std::set<std::string> attribute_names; | |
| for (const auto& attribute : stats.Attributes()) { | |
| EXPECT_TRUE(attribute_names.find(attribute.name()) == | |
| attribute_names.end()) | |
| << attribute.name() << " is a duplicate!"; | |
| attribute_names.insert(attribute.name()); | |
| } | |
| } | |
| } | |
| #endif // WEBRTC_HAVE_SCTP | |
| } // namespace | |
| } // namespace webrtc |