| /* |
| * Copyright (c) 2016 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/test/gtest.h" |
| #include "webrtc/modules/pacing/alr_detector.h" |
| |
| namespace { |
| |
| constexpr int kMeasuredIntervalMs = 110; |
| constexpr int kEstimatedBitrateBps = 300000; |
| constexpr int kBytesInIntervalAtEstimatedBitrate = |
| (kEstimatedBitrateBps / 8) * kMeasuredIntervalMs / 1000; |
| |
| } // namespace |
| |
| namespace webrtc { |
| |
| TEST(AlrDetectorTest, ApplicationLimitedWhenLittleDataSent) { |
| AlrDetector alr_detector; |
| |
| alr_detector.SetEstimatedBitrate(kEstimatedBitrateBps); |
| for (int i = 0; i < 6; i++) |
| alr_detector.OnBytesSent(0, kMeasuredIntervalMs); |
| EXPECT_EQ(alr_detector.InApplicationLimitedRegion(), true); |
| |
| for (int i = 0; i < 6; i++) |
| alr_detector.OnBytesSent(100, kMeasuredIntervalMs); |
| EXPECT_EQ(alr_detector.InApplicationLimitedRegion(), true); |
| } |
| |
| TEST(AlrDetectorTest, NetworkLimitedWhenSendingCloseToEstimate) { |
| AlrDetector alr_detector; |
| |
| alr_detector.SetEstimatedBitrate(kEstimatedBitrateBps); |
| for (int i = 0; i < 6; i++) |
| alr_detector.OnBytesSent(kBytesInIntervalAtEstimatedBitrate, |
| kMeasuredIntervalMs); |
| EXPECT_EQ(alr_detector.InApplicationLimitedRegion(), false); |
| } |
| |
| } // namespace webrtc |