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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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56 std::unique_ptr<MockSmoothingFilter> mock_smoothing_filter( | 56 std::unique_ptr<MockSmoothingFilter> mock_smoothing_filter( |
57 new NiceMock<MockSmoothingFilter>()); | 57 new NiceMock<MockSmoothingFilter>()); |
58 states.packet_loss_smoother = mock_smoothing_filter.get(); | 58 states.packet_loss_smoother = mock_smoothing_filter.get(); |
59 states.controller.reset(new FecControllerPlrBased( | 59 states.controller.reset(new FecControllerPlrBased( |
60 FecControllerPlrBased::Config( | 60 FecControllerPlrBased::Config( |
61 initial_fec_enabled, | 61 initial_fec_enabled, |
62 ThresholdCurve(kEnablingBandwidthLow, kEnablingPacketLossAtLowBw, | 62 ThresholdCurve(kEnablingBandwidthLow, kEnablingPacketLossAtLowBw, |
63 kEnablingBandwidthHigh, kEnablingPacketLossAtHighBw), | 63 kEnablingBandwidthHigh, kEnablingPacketLossAtHighBw), |
64 ThresholdCurve(kDisablingBandwidthLow, kDisablingPacketLossAtLowBw, | 64 ThresholdCurve(kDisablingBandwidthLow, kDisablingPacketLossAtLowBw, |
65 kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw), | 65 kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw), |
66 0, nullptr), | 66 0), |
67 std::move(mock_smoothing_filter))); | 67 std::move(mock_smoothing_filter))); |
68 return states; | 68 return states; |
69 } | 69 } |
70 | 70 |
71 void UpdateNetworkMetrics(FecControllerPlrBasedTestStates* states, | 71 void UpdateNetworkMetrics(FecControllerPlrBasedTestStates* states, |
72 const rtc::Optional<int>& uplink_bandwidth_bps, | 72 const rtc::Optional<int>& uplink_bandwidth_bps, |
73 const rtc::Optional<float>& uplink_packet_loss) { | 73 const rtc::Optional<float>& uplink_packet_loss) { |
74 // UpdateNetworkMetrics can accept multiple network metric updates at once. | 74 // UpdateNetworkMetrics can accept multiple network metric updates at once. |
75 // However, currently, the most used case is to update one metric at a time. | 75 // However, currently, the most used case is to update one metric at a time. |
76 // To reflect this fact, we separate the calls. | 76 // To reflect this fact, we separate the calls. |
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312 std::unique_ptr<MockSmoothingFilter> mock_smoothing_filter( | 312 std::unique_ptr<MockSmoothingFilter> mock_smoothing_filter( |
313 new NiceMock<MockSmoothingFilter>()); | 313 new NiceMock<MockSmoothingFilter>()); |
314 states.packet_loss_smoother = mock_smoothing_filter.get(); | 314 states.packet_loss_smoother = mock_smoothing_filter.get(); |
315 states.controller.reset(new FecControllerPlrBased( | 315 states.controller.reset(new FecControllerPlrBased( |
316 FecControllerPlrBased::Config( | 316 FecControllerPlrBased::Config( |
317 true, | 317 true, |
318 ThresholdCurve(kEnablingBandwidthLow, kEnablingPacketLossAtLowBw, | 318 ThresholdCurve(kEnablingBandwidthLow, kEnablingPacketLossAtLowBw, |
319 kEnablingBandwidthHigh, kEnablingPacketLossAtHighBw), | 319 kEnablingBandwidthHigh, kEnablingPacketLossAtHighBw), |
320 ThresholdCurve(kDisablingBandwidthLow, kDisablingPacketLossAtLowBw, | 320 ThresholdCurve(kDisablingBandwidthLow, kDisablingPacketLossAtLowBw, |
321 kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw), | 321 kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw), |
322 0, nullptr), | 322 0), |
323 std::move(mock_smoothing_filter))); | 323 std::move(mock_smoothing_filter))); |
324 | 324 |
325 UpdateNetworkMetrics(&states, rtc::Optional<int>(kDisablingBandwidthLow - 1), | 325 UpdateNetworkMetrics(&states, rtc::Optional<int>(kDisablingBandwidthLow - 1), |
326 rtc::Optional<float>(1.0)); | 326 rtc::Optional<float>(1.0)); |
327 CheckDecision(&states, false, 1.0); | 327 CheckDecision(&states, false, 1.0); |
328 | 328 |
329 UpdateNetworkMetrics( | 329 UpdateNetworkMetrics( |
330 &states, rtc::Optional<int>(kEnablingBandwidthLow), | 330 &states, rtc::Optional<int>(kEnablingBandwidthLow), |
331 rtc::Optional<float>(kEnablingPacketLossAtHighBw * 0.99f)); | 331 rtc::Optional<float>(kEnablingPacketLossAtHighBw * 0.99f)); |
332 CheckDecision(&states, false, kEnablingPacketLossAtHighBw * 0.99f); | 332 CheckDecision(&states, false, kEnablingPacketLossAtHighBw * 0.99f); |
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354 EXPECT_DEATH( | 354 EXPECT_DEATH( |
355 states.controller.reset(new FecControllerPlrBased( | 355 states.controller.reset(new FecControllerPlrBased( |
356 FecControllerPlrBased::Config( | 356 FecControllerPlrBased::Config( |
357 true, | 357 true, |
358 ThresholdCurve(kDisablingBandwidthLow - 1, | 358 ThresholdCurve(kDisablingBandwidthLow - 1, |
359 kEnablingPacketLossAtLowBw, kEnablingBandwidthHigh, | 359 kEnablingPacketLossAtLowBw, kEnablingBandwidthHigh, |
360 kEnablingPacketLossAtHighBw), | 360 kEnablingPacketLossAtHighBw), |
361 ThresholdCurve( | 361 ThresholdCurve( |
362 kDisablingBandwidthLow, kDisablingPacketLossAtLowBw, | 362 kDisablingBandwidthLow, kDisablingPacketLossAtLowBw, |
363 kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw), | 363 kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw), |
364 0, nullptr), | 364 0), |
365 std::move(mock_smoothing_filter))), | 365 std::move(mock_smoothing_filter))), |
366 "Check failed"); | 366 "Check failed"); |
367 } | 367 } |
368 #endif | 368 #endif |
369 | 369 |
370 } // namespace webrtc | 370 } // namespace webrtc |
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