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3baefbf2dd
Bug: None Change-Id: If5219a8f7f7e81ea660b0495c48f96adb6948228 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/348860 Commit-Queue: Björn Terelius <terelius@webrtc.org> Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42206}
75 lines
2.9 KiB
C++
75 lines
2.9 KiB
C++
/*
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* Copyright (c) 2023 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 "rtc_tools/rtc_event_log_visualizer/analyzer_bindings.h"
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#include <memory>
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#include <string>
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#include <vector>
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#include "rtc_base/protobuf_utils.h"
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#include "rtc_base/system/file_wrapper.h"
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#include "test/gmock.h"
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#include "test/gtest.h"
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#include "test/testsupport/file_utils.h"
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#ifdef WEBRTC_ANDROID_PLATFORM_BUILD
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#include "external/webrtc/webrtc/rtc_tools/rtc_event_log_visualizer/proto/chart.pb.h"
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#else
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#include "rtc_tools/rtc_event_log_visualizer/proto/chart.pb.h"
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#endif
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TEST(RtcEventLogAnalyzerBindingsTest, ProducesCharts) {
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constexpr int kInputBufferSize = 1'000'000;
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constexpr int kOutputBufferSize = 1'000'000;
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std::unique_ptr<char[]> input = std::make_unique<char[]>(kInputBufferSize);
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std::unique_ptr<char[]> output = std::make_unique<char[]>(kOutputBufferSize);
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// Read an RTC event log to a char buffer.
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std::string file_name = webrtc::test::ResourcePath(
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"rtc_event_log/rtc_event_log_500kbps", "binarypb");
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webrtc::FileWrapper file = webrtc::FileWrapper::OpenReadOnly(file_name);
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ASSERT_TRUE(file.is_open());
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absl::optional<size_t> file_size = file.FileSize();
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ASSERT_TRUE(file_size.has_value());
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ASSERT_LE(*file_size, static_cast<size_t>(kInputBufferSize));
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ASSERT_GT(*file_size, 0u);
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size_t input_size = file.Read(input.get(), *file_size);
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ASSERT_EQ(*file_size, input_size);
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// Call analyzer.
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uint32_t output_size = kOutputBufferSize;
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char selection[] = "outgoing_bitrate,network_delay_feedback";
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size_t selection_size = strlen(selection);
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analyze_rtc_event_log(input.get(), input_size, selection, selection_size,
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output.get(), &output_size);
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ASSERT_GT(output_size, 0u);
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// Parse output as charts.
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webrtc::analytics::ChartCollection collection;
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bool success =
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collection.ParseFromArray(output.get(), static_cast<int>(output_size));
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ASSERT_TRUE(success);
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EXPECT_EQ(collection.charts().size(), 2);
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std::vector<std::string> chart_titles;
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for (const auto& chart : collection.charts()) {
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chart_titles.push_back(chart.title());
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}
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EXPECT_THAT(chart_titles,
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::testing::UnorderedElementsAre(
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"Outgoing RTP bitrate",
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"Outgoing network delay (based on per-packet feedback)"));
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std::vector<std::string> chart_ids;
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for (const auto& chart : collection.charts()) {
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chart_ids.push_back(chart.id());
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}
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EXPECT_THAT(chart_ids, ::testing::UnorderedElementsAre(
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"outgoing_bitrate", "network_delay_feedback"));
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}
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