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 <string> 15 16 #include "absl/strings/string_view.h" 17 #include "api/test/network_emulation_manager.h" 18 #include "api/test/peerconnection_quality_test_fixture.h" 19 #include "api/test/track_id_stream_info_map.h" 20 #include "api/units/data_size.h" 21 #include "rtc_base/synchronization/mutex.h" 22 23 namespace webrtc { 24 namespace webrtc_pc_e2e { 25 26 class NetworkQualityMetricsReporter 27 : public PeerConnectionE2EQualityTestFixture::QualityMetricsReporter { 28 public: NetworkQualityMetricsReporter(EmulatedNetworkManagerInterface * alice_network,EmulatedNetworkManagerInterface * bob_network)29 NetworkQualityMetricsReporter(EmulatedNetworkManagerInterface* alice_network, 30 EmulatedNetworkManagerInterface* bob_network) 31 : alice_network_(alice_network), bob_network_(bob_network) {} 32 ~NetworkQualityMetricsReporter() override = default; 33 34 // Network stats must be empty when this method will be invoked. 35 void Start(absl::string_view test_case_name, 36 const TrackIdStreamInfoMap* reporter_helper) override; 37 void OnStatsReports( 38 absl::string_view pc_label, 39 const rtc::scoped_refptr<const RTCStatsReport>& report) override; 40 void StopAndReportResults() override; 41 42 private: 43 struct PCStats { 44 // TODO(nisse): Separate audio and video counters. Depends on standard stat 45 // counters, enabled by field trial "WebRTC-UseStandardBytesStats". 46 DataSize payload_received = DataSize::Zero(); 47 DataSize payload_sent = DataSize::Zero(); 48 }; 49 50 static EmulatedNetworkStats PopulateStats( 51 EmulatedNetworkManagerInterface* network); 52 void ReportStats(const std::string& network_label, 53 const EmulatedNetworkStats& stats, 54 int64_t packet_loss); 55 void ReportPCStats(const std::string& pc_label, const PCStats& stats); 56 void ReportResult(const std::string& metric_name, 57 const std::string& network_label, 58 const double value, 59 const std::string& unit) const; 60 std::string GetTestCaseName(const std::string& network_label) const; 61 62 std::string test_case_name_; 63 64 EmulatedNetworkManagerInterface* alice_network_; 65 EmulatedNetworkManagerInterface* bob_network_; 66 Mutex lock_; 67 std::map<std::string, PCStats> pc_stats_ RTC_GUARDED_BY(lock_); 68 }; 69 70 } // namespace webrtc_pc_e2e 71 } // namespace webrtc 72 73 #endif // TEST_PC_E2E_NETWORK_QUALITY_METRICS_REPORTER_H_ 74