1 /* 2 * Copyright (c) 2019 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef TEST_PC_E2E_NETWORK_QUALITY_METRICS_REPORTER_H_ 12 #define TEST_PC_E2E_NETWORK_QUALITY_METRICS_REPORTER_H_ 13 14 #include <memory> 15 #include <string> 16 17 #include "absl/strings/string_view.h" 18 #include "api/test/metrics/metrics_logger.h" 19 #include "api/test/network_emulation_manager.h" 20 #include "api/test/peerconnection_quality_test_fixture.h" 21 #include "api/test/track_id_stream_info_map.h" 22 #include "api/units/data_size.h" 23 #include "rtc_base/synchronization/mutex.h" 24 25 namespace webrtc { 26 namespace webrtc_pc_e2e { 27 28 class NetworkQualityMetricsReporter 29 : public PeerConnectionE2EQualityTestFixture::QualityMetricsReporter { 30 public: 31 NetworkQualityMetricsReporter(EmulatedNetworkManagerInterface* alice_network, 32 EmulatedNetworkManagerInterface* bob_network, 33 test::MetricsLogger* metrics_logger); 34 ~NetworkQualityMetricsReporter() override = default; 35 36 // Network stats must be empty when this method will be invoked. 37 void Start(absl::string_view test_case_name, 38 const TrackIdStreamInfoMap* reporter_helper) override; 39 void OnStatsReports( 40 absl::string_view pc_label, 41 const rtc::scoped_refptr<const RTCStatsReport>& report) override; 42 void StopAndReportResults() override; 43 44 private: 45 struct PCStats { 46 // TODO(nisse): Separate audio and video counters. Depends on standard stat 47 // counters, enabled by field trial "WebRTC-UseStandardBytesStats". 48 DataSize payload_received = DataSize::Zero(); 49 DataSize payload_sent = DataSize::Zero(); 50 }; 51 52 static EmulatedNetworkStats PopulateStats( 53 EmulatedNetworkManagerInterface* network); 54 void ReportStats(const std::string& network_label, 55 const EmulatedNetworkStats& stats, 56 int64_t packet_loss); 57 void ReportPCStats(const std::string& pc_label, const PCStats& stats); 58 std::string GetTestCaseName(const std::string& network_label) const; 59 60 std::string test_case_name_; 61 62 EmulatedNetworkManagerInterface* const alice_network_; 63 EmulatedNetworkManagerInterface* const bob_network_; 64 test::MetricsLogger* const metrics_logger_; 65 Mutex lock_; 66 std::map<std::string, PCStats> pc_stats_ RTC_GUARDED_BY(lock_); 67 }; 68 69 } // namespace webrtc_pc_e2e 70 } // namespace webrtc 71 72 #endif // TEST_PC_E2E_NETWORK_QUALITY_METRICS_REPORTER_H_ 73