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https://github.com/mollyim/webrtc.git
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b57178b836
Bug: webrtc:42220378 Change-Id: I3556ec6b280bf6c03e6c3a20949a19e182eed2b8 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/349640 Reviewed-by: Erik Språng <sprang@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42349}
131 lines
5.1 KiB
C++
131 lines
5.1 KiB
C++
/*
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* Copyright (c) 2012 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 "video/encoder_rtcp_feedback.h"
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#include <memory>
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#include "api/environment/environment_factory.h"
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#include "test/gmock.h"
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#include "test/gtest.h"
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#include "video/test/mock_video_stream_encoder.h"
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using ::testing::_;
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using ::testing::ElementsAre;
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namespace webrtc {
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class VideoEncoderFeedbackKeyframeTestBase : public ::testing::Test {
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public:
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VideoEncoderFeedbackKeyframeTestBase(bool per_layer_pli_handling,
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std::vector<uint32_t> ssrcs)
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: simulated_clock_(123456789),
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encoder_(),
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encoder_rtcp_feedback_(CreateEnvironment(&simulated_clock_),
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per_layer_pli_handling,
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ssrcs,
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&encoder_,
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nullptr) {}
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protected:
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static const uint32_t kSsrc = 1234;
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static const uint32_t kOtherSsrc = 4321;
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SimulatedClock simulated_clock_;
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::testing::StrictMock<MockVideoStreamEncoder> encoder_;
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EncoderRtcpFeedback encoder_rtcp_feedback_;
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};
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class VideoEncoderFeedbackKeyframeTest
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: public VideoEncoderFeedbackKeyframeTestBase {
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public:
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VideoEncoderFeedbackKeyframeTest()
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: VideoEncoderFeedbackKeyframeTestBase(
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/*per_layer_pli_handling=*/false,
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{VideoEncoderFeedbackKeyframeTestBase::kSsrc}) {}
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};
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TEST_F(VideoEncoderFeedbackKeyframeTest, CreateAndTriggerRequests) {
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EXPECT_CALL(encoder_, SendKeyFrame(_)).Times(1);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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}
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TEST_F(VideoEncoderFeedbackKeyframeTest, TooManyOnReceivedIntraFrameRequest) {
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EXPECT_CALL(encoder_, SendKeyFrame(_)).Times(1);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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simulated_clock_.AdvanceTimeMilliseconds(10);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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EXPECT_CALL(encoder_, SendKeyFrame(_)).Times(1);
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simulated_clock_.AdvanceTimeMilliseconds(300);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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}
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class VideoEncoderFeedbackKeyframePerLayerPliTest
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: public VideoEncoderFeedbackKeyframeTestBase {
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public:
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VideoEncoderFeedbackKeyframePerLayerPliTest()
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: VideoEncoderFeedbackKeyframeTestBase(
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/*per_layer_pli_handling=*/true,
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{VideoEncoderFeedbackKeyframeTestBase::kSsrc,
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VideoEncoderFeedbackKeyframeTestBase::kOtherSsrc}) {}
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};
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TEST_F(VideoEncoderFeedbackKeyframePerLayerPliTest, CreateAndTriggerRequests) {
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EXPECT_CALL(encoder_,
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SendKeyFrame(ElementsAre(VideoFrameType::kVideoFrameKey,
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VideoFrameType::kVideoFrameDelta)))
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.Times(1);
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EXPECT_CALL(encoder_,
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SendKeyFrame(ElementsAre(VideoFrameType::kVideoFrameDelta,
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VideoFrameType::kVideoFrameKey)))
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.Times(1);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kOtherSsrc);
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}
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TEST_F(VideoEncoderFeedbackKeyframePerLayerPliTest,
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TooManyOnReceivedIntraFrameRequest) {
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EXPECT_CALL(encoder_,
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SendKeyFrame(ElementsAre(VideoFrameType::kVideoFrameKey,
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VideoFrameType::kVideoFrameDelta)))
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.Times(1);
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EXPECT_CALL(encoder_,
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SendKeyFrame(ElementsAre(VideoFrameType::kVideoFrameDelta,
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VideoFrameType::kVideoFrameKey)))
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.Times(1);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kOtherSsrc);
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simulated_clock_.AdvanceTimeMilliseconds(10);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kOtherSsrc);
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EXPECT_CALL(encoder_,
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SendKeyFrame(ElementsAre(VideoFrameType::kVideoFrameKey,
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VideoFrameType::kVideoFrameDelta)))
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.Times(1);
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EXPECT_CALL(encoder_,
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SendKeyFrame(ElementsAre(VideoFrameType::kVideoFrameDelta,
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VideoFrameType::kVideoFrameKey)))
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.Times(1);
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simulated_clock_.AdvanceTimeMilliseconds(300);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kOtherSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kOtherSsrc);
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encoder_rtcp_feedback_.OnReceivedIntraFrameRequest(kOtherSsrc);
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}
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} // namespace webrtc
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