blob: 4fb1130f5081fd83385c28d1d0d6f174b2361119 [file] [log] [blame]
* Copyright (c) 2017 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 "webrtc/modules/congestion_controller/congestion_controller_unittests_helper.h"
#include "webrtc/rtc_base/checks.h"
#include "webrtc/test/gtest.h"
namespace webrtc {
void ComparePacketFeedbackVectors(const std::vector<PacketFeedback>& truth,
const std::vector<PacketFeedback>& input) {
ASSERT_EQ(truth.size(), input.size());
size_t len = truth.size();
// truth contains the input data for the test, and input is what will be
// sent to the bandwidth estimator. truth.arrival_tims_ms is used to
// populate the transport feedback messages. As these times may be changed
// (because of resolution limits in the packets, and because of the time
// base adjustment performed by the TransportFeedbackAdapter at the first
// packet, the truth[x].arrival_time and input[x].arrival_time may not be
// equal. However, the difference must be the same for all x.
int64_t arrival_time_delta =
truth[0].arrival_time_ms - input[0].arrival_time_ms;
for (size_t i = 0; i < len; ++i) {
RTC_CHECK(truth[i].arrival_time_ms != PacketFeedback::kNotReceived);
if (input[i].arrival_time_ms != PacketFeedback::kNotReceived) {
input[i].arrival_time_ms + arrival_time_delta);
EXPECT_EQ(truth[i].send_time_ms, input[i].send_time_ms);
EXPECT_EQ(truth[i].sequence_number, input[i].sequence_number);
EXPECT_EQ(truth[i].payload_size, input[i].payload_size);
EXPECT_EQ(truth[i].pacing_info, input[i].pacing_info);
} // namespace webrtc