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f2443a7971
This field trial is configured via command line flag, so may use flag system directly, reducing dependency on global field trial string. Bug: webrtc:7101, webrtc:10335 Change-Id: I1e48e0e3fdc251b73a375c6d7f1a46fa4f8a179b Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/322624 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#40897}
61 lines
2.4 KiB
C++
61 lines
2.4 KiB
C++
/*
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* Copyright (c) 2014 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 "absl/flags/flag.h"
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#include "api/test/metrics/global_metrics_logger_and_exporter.h"
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#include "api/test/metrics/metric.h"
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#include "modules/audio_coding/neteq/tools/neteq_performance_test.h"
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#include "test/gtest.h"
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#include "test/test_flags.h"
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namespace webrtc {
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namespace {
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using ::webrtc::test::GetGlobalMetricsLogger;
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using ::webrtc::test::ImprovementDirection;
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using ::webrtc::test::Unit;
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// Runs a test with 10% packet losses and 10% clock drift, to exercise
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// both loss concealment and time-stretching code.
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TEST(NetEqPerformanceTest, 10_Pl_10_Drift) {
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const int kSimulationTimeMs = 10000000;
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const int kQuickSimulationTimeMs = 100000;
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const int kLossPeriod = 10; // Drop every 10th packet.
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const double kDriftFactor = 0.1;
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int64_t runtime = test::NetEqPerformanceTest::Run(
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absl::GetFlag(FLAGS_webrtc_quick_perf_test) ? kQuickSimulationTimeMs
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: kSimulationTimeMs,
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kLossPeriod, kDriftFactor);
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ASSERT_GT(runtime, 0);
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GetGlobalMetricsLogger()->LogSingleValueMetric(
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"neteq_performance", "10_pl_10_drift", runtime, Unit::kMilliseconds,
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ImprovementDirection::kNeitherIsBetter);
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}
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// Runs a test with neither packet losses nor clock drift, to put
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// emphasis on the "good-weather" code path, which is presumably much
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// more lightweight.
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TEST(NetEqPerformanceTest, 0_Pl_0_Drift) {
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const int kSimulationTimeMs = 10000000;
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const int kQuickSimulationTimeMs = 100000;
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const int kLossPeriod = 0; // No losses.
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const double kDriftFactor = 0.0; // No clock drift.
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int64_t runtime = test::NetEqPerformanceTest::Run(
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absl::GetFlag(FLAGS_webrtc_quick_perf_test) ? kQuickSimulationTimeMs
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: kSimulationTimeMs,
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kLossPeriod, kDriftFactor);
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ASSERT_GT(runtime, 0);
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GetGlobalMetricsLogger()->LogSingleValueMetric(
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"neteq_performance", "0_pl_0_drift", runtime, Unit::kMilliseconds,
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ImprovementDirection::kNeitherIsBetter);
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}
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} // namespace
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} // namespace webrtc
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