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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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186 | 186 |
187 TEST_F(TestProbeBitrateEstimator, IgnoreSizeFirstReceivePacket) { | 187 TEST_F(TestProbeBitrateEstimator, IgnoreSizeFirstReceivePacket) { |
188 AddPacketFeedback(0, 1500, 0, 10); | 188 AddPacketFeedback(0, 1500, 0, 10); |
189 AddPacketFeedback(0, 1000, 10, 20); | 189 AddPacketFeedback(0, 1000, 10, 20); |
190 AddPacketFeedback(0, 1000, 20, 30); | 190 AddPacketFeedback(0, 1000, 20, 30); |
191 AddPacketFeedback(0, 1000, 30, 40); | 191 AddPacketFeedback(0, 1000, 30, 40); |
192 | 192 |
193 EXPECT_NEAR(measured_bps_, 800000, 10); | 193 EXPECT_NEAR(measured_bps_, 800000, 10); |
194 } | 194 } |
195 | 195 |
| 196 TEST_F(TestProbeBitrateEstimator, NoLastEstimatedBitrateBps) { |
| 197 EXPECT_FALSE(probe_bitrate_estimator_.FetchAndResetLastEstimatedBitrateBps()); |
| 198 } |
| 199 |
| 200 TEST_F(TestProbeBitrateEstimator, FetchLastEstimatedBitrateBps) { |
| 201 AddPacketFeedback(0, 1000, 0, 10); |
| 202 AddPacketFeedback(0, 1000, 10, 20); |
| 203 AddPacketFeedback(0, 1000, 20, 30); |
| 204 AddPacketFeedback(0, 1000, 30, 40); |
| 205 |
| 206 auto estimated_bitrate_bps = |
| 207 probe_bitrate_estimator_.FetchAndResetLastEstimatedBitrateBps(); |
| 208 EXPECT_TRUE(estimated_bitrate_bps); |
| 209 EXPECT_NEAR(*estimated_bitrate_bps, 800000, 10); |
| 210 EXPECT_FALSE(probe_bitrate_estimator_.FetchAndResetLastEstimatedBitrateBps()); |
| 211 } |
| 212 |
196 } // namespace webrtc | 213 } // namespace webrtc |
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