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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/test/jitter/logging_delay_variation_calculator_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/test/jitter/logging_delay_variation_calculator_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/test/jitter/logging_delay_variation_calculator_unittest.cc | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/jitter/logging_delay_variation_calculator_unittest.cc b/third_party/libwebrtc/test/jitter/logging_delay_variation_calculator_unittest.cc new file mode 100644 index 0000000000..d28a235804 --- /dev/null +++ b/third_party/libwebrtc/test/jitter/logging_delay_variation_calculator_unittest.cc @@ -0,0 +1,56 @@ +/* + * Copyright 2023 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 "test/jitter/logging_delay_variation_calculator.h" + +#include <algorithm> +#include <map> +#include <string> +#include <vector> + +#include "api/test/metrics/metrics_logger.h" +#include "api/units/timestamp.h" +#include "system_wrappers/include/clock.h" +#include "test/gtest.h" + +namespace webrtc { +namespace test { + +TEST(LoggingDelayVariationCalculator, TimeSeriesWithTwoFrames) { + SimulatedClock clock(123456); + DefaultMetricsLogger logger(&clock); + { + LoggingDelayVariationCalculator calc("TimeSeriesWithTwoFrames", &logger); + calc.Insert(3000, Timestamp::Millis(33), DataSize::Bytes(100)); + calc.Insert(6000, Timestamp::Millis(66), DataSize::Bytes(100)); + // Metrics are logged when `calc` goes out of scope. + } + + std::vector<Metric> metrics = logger.GetCollectedMetrics(); + std::map<std::string, double> last_sample_by_metric_name; + std::transform(metrics.begin(), metrics.end(), + std::inserter(last_sample_by_metric_name, + last_sample_by_metric_name.end()), + [](const Metric& metric) { + EXPECT_FALSE(metric.time_series.samples.empty()); + return std::make_pair( + metric.name, metric.time_series.samples.back().value); + }); + EXPECT_EQ(last_sample_by_metric_name["rtp_timestamp"], 6000.0); + EXPECT_EQ(last_sample_by_metric_name["arrival_time"], 66.0); + EXPECT_EQ(last_sample_by_metric_name["size_bytes"], 100.0); + EXPECT_EQ(last_sample_by_metric_name["inter_departure_time"], 33.333); + EXPECT_EQ(last_sample_by_metric_name["inter_arrival_time"], 33.0); + EXPECT_EQ(last_sample_by_metric_name["inter_delay_variation"], -0.333); + EXPECT_EQ(last_sample_by_metric_name["inter_size_variation"], 0.0); +} + +} // namespace test +} // namespace webrtc |