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fba7d846ca
Bug: None Change-Id: If343333a46b9cdd8c8df8753ceddca3a14a98cf8 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/350040 Commit-Queue: Björn Terelius <terelius@webrtc.org> Reviewed-by: Jeremy Leconte <jleconte@google.com> Cr-Commit-Position: refs/heads/main@{#42244}
110 lines
3.9 KiB
C++
110 lines
3.9 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 <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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class RtcEventLogAnalyzerBindingsTest : public ::testing::Test {
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void SetUp() override {
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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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constexpr size_t kMaxFileSize = 1'000'000;
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ASSERT_GT(*file_size, 0u);
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ASSERT_LE(*file_size, kMaxFileSize);
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event_log_contents_.resize(*file_size);
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size_t read_size =
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file.Read(event_log_contents_.data(), event_log_contents_.size());
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ASSERT_EQ(*file_size, read_size);
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}
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protected:
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std::vector<char> event_log_contents_;
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};
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TEST_F(RtcEventLogAnalyzerBindingsTest, OutgoingBitrateChart) {
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uint32_t kMaxOutputSize = 1'000'000;
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std::vector<char> output(kMaxOutputSize);
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// Call analyzer.
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char selection[] = "outgoing_bitrate";
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size_t selection_size = strlen(selection);
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uint32_t output_size = output.size();
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analyze_rtc_event_log(event_log_contents_.data(), event_log_contents_.size(),
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selection, selection_size, output.data(), &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.data(), static_cast<int>(output_size));
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ASSERT_TRUE(success);
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ASSERT_EQ(collection.charts().size(), 1);
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EXPECT_EQ(collection.charts(0).title(), "Outgoing RTP bitrate");
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EXPECT_EQ(collection.charts(0).id(), "outgoing_bitrate");
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}
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TEST_F(RtcEventLogAnalyzerBindingsTest, NetWorkDelayFeedbackChart) {
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uint32_t kMaxOutputSize = 1'000'000;
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std::vector<char> output(kMaxOutputSize);
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// Call analyzer.
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char selection[] = "network_delay_feedback";
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size_t selection_size = strlen(selection);
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uint32_t output_size = output.size();
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analyze_rtc_event_log(event_log_contents_.data(), event_log_contents_.size(),
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selection, selection_size, output.data(), &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.data(), static_cast<int>(output_size));
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ASSERT_TRUE(success);
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ASSERT_EQ(collection.charts().size(), 1);
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EXPECT_EQ(collection.charts(0).title(),
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"Outgoing network delay (based on per-packet feedback)");
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EXPECT_EQ(collection.charts(0).id(), "network_delay_feedback");
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}
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TEST_F(RtcEventLogAnalyzerBindingsTest, OutputbufferTooSmall) {
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uint32_t kMaxOutputSize = 100;
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std::vector<char> output(kMaxOutputSize);
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// Call analyzer.
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char selection[] = "outgoing_bitrate";
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size_t selection_size = strlen(selection);
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uint32_t output_size = output.size();
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analyze_rtc_event_log(event_log_contents_.data(), event_log_contents_.size(),
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selection, selection_size, output.data(), &output_size);
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// No output since the buffer is too small.
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ASSERT_EQ(output_size, 0u);
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}
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