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Unified Diff: webrtc/modules/video_coding/jitter_buffer_unittest.cc

Issue 1778503002: Experiment for the nack module. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Added histogram to BUILD.gn. Created 4 years, 9 months ago
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Index: webrtc/modules/video_coding/jitter_buffer_unittest.cc
diff --git a/webrtc/modules/video_coding/jitter_buffer_unittest.cc b/webrtc/modules/video_coding/jitter_buffer_unittest.cc
index c5384681b354e05478fcc0fbd2d650f4baa4ca4d..df70ea98261c40b26c79ed4a44f9f8ee0fe25bb5 100644
--- a/webrtc/modules/video_coding/jitter_buffer_unittest.cc
+++ b/webrtc/modules/video_coding/jitter_buffer_unittest.cc
@@ -8,12 +8,13 @@
* be found in the AUTHORS file in the root of the source tree.
*/
-#include <string.h>
+#include <string>
#include <list>
#include <memory>
#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gmock/include/gmock/gmock.h"
#include "webrtc/modules/video_coding/frame_buffer.h"
#include "webrtc/modules/video_coding/jitter_buffer.h"
#include "webrtc/modules/video_coding/media_opt_util.h"
@@ -21,7 +22,9 @@
#include "webrtc/modules/video_coding/test/stream_generator.h"
#include "webrtc/modules/video_coding/test/test_util.h"
#include "webrtc/system_wrappers/include/clock.h"
+#include "webrtc/system_wrappers/include/field_trial.h"
#include "webrtc/system_wrappers/include/metrics.h"
+#include "webrtc/test/field_trial.h"
#include "webrtc/test/histogram.h"
namespace webrtc {
@@ -185,13 +188,40 @@ TEST_F(Vp9SsMapTest, UpdatePacket) {
EXPECT_EQ(2, packet_.codecSpecificHeader.codecHeader.VP9.pid_diff[1]);
}
-class TestBasicJitterBuffer : public ::testing::Test {
+class ProcessThreadMock : public ProcessThread {
+ public:
+ MOCK_METHOD0(Start, void());
+ MOCK_METHOD0(Stop, void());
+ MOCK_METHOD1(WakeUp, void(Module* module));
+ MOCK_METHOD1(RegisterModule, void(Module* module));
+ MOCK_METHOD1(DeRegisterModule, void(Module* module));
+ void PostTask(rtc::scoped_ptr<ProcessTask> task) {}
+};
+
+class TestBasicJitterBuffer : public ::testing::TestWithParam<std::string>,
+ public NackSender,
+ public KeyFrameRequestSender {
+ public:
+ void SendNack(const std::vector<uint16_t>& sequence_numbers) override {
+ nack_sent_.insert(nack_sent_.end(), sequence_numbers.begin(),
+ sequence_numbers.end());
+ }
+
+ void RequestKeyFrame() override { ++keyframe_requests_; }
+
+ ::testing::NiceMock<ProcessThreadMock> process_thread_mock_;
+ std::vector<uint16_t> nack_sent_;
+ int keyframe_requests_;
+
protected:
+ TestBasicJitterBuffer() : scoped_field_trial_(GetParam()) {}
virtual void SetUp() {
clock_.reset(new SimulatedClock(0));
jitter_buffer_.reset(new VCMJitterBuffer(
clock_.get(),
- std::unique_ptr<EventWrapper>(event_factory_.CreateEvent())));
+ std::unique_ptr<EventWrapper>(event_factory_.CreateEvent()),
+ this,
+ this));
jitter_buffer_->Start();
seq_num_ = 1234;
timestamp_ = 0;
@@ -278,9 +308,30 @@ class TestBasicJitterBuffer : public ::testing::Test {
std::unique_ptr<SimulatedClock> clock_;
NullEventFactory event_factory_;
std::unique_ptr<VCMJitterBuffer> jitter_buffer_;
+ test::ScopedFieldTrials scoped_field_trial_;
};
-class TestRunningJitterBuffer : public ::testing::Test {
+INSTANTIATE_TEST_CASE_P(
+ TestWithNackModule,
+ TestBasicJitterBuffer,
+ ::testing::Values("WebRTC-NewVideoJitterBuffer/Enabled/",
+ "WebRTC-NewVideoJitterBuffer/Disabled/"));
+
+class TestRunningJitterBuffer : public ::testing::TestWithParam<std::string>,
+ public NackSender,
+ public KeyFrameRequestSender {
+ public:
+ void SendNack(const std::vector<uint16_t>& sequence_numbers) {
+ nack_sent_.insert(nack_sent_.end(), sequence_numbers.begin(),
+ sequence_numbers.end());
+ }
+
+ void RequestKeyFrame() { ++keyframe_requests_; }
+
+ ::testing::NiceMock<ProcessThreadMock> process_thread_mock_;
+ std::vector<uint16_t> nack_sent_;
+ int keyframe_requests_;
+
protected:
enum { kDataBufferSize = 10 };
@@ -290,7 +341,8 @@ class TestRunningJitterBuffer : public ::testing::Test {
oldest_packet_to_nack_ = 250;
jitter_buffer_ = new VCMJitterBuffer(
clock_.get(),
- std::unique_ptr<EventWrapper>(event_factory_.CreateEvent()));
+ std::unique_ptr<EventWrapper>(event_factory_.CreateEvent()),
+ this, this);
stream_generator_ = new StreamGenerator(0, clock_->TimeInMilliseconds());
jitter_buffer_->Start();
jitter_buffer_->SetNackSettings(max_nack_list_size_, oldest_packet_to_nack_,
@@ -390,15 +442,24 @@ class TestRunningJitterBuffer : public ::testing::Test {
class TestJitterBufferNack : public TestRunningJitterBuffer {
protected:
+ TestJitterBufferNack() : scoped_field_trial_(GetParam()) {}
virtual void SetUp() {
TestRunningJitterBuffer::SetUp();
jitter_buffer_->SetNackMode(kNack, -1, -1);
}
virtual void TearDown() { TestRunningJitterBuffer::TearDown(); }
+
+ test::ScopedFieldTrials scoped_field_trial_;
};
-TEST_F(TestBasicJitterBuffer, StopRunning) {
+INSTANTIATE_TEST_CASE_P(
+ TestWithNackModule,
+ TestJitterBufferNack,
+ ::testing::Values("WebRTC-NewVideoJitterBuffer/Enabled/",
+ "WebRTC-NewVideoJitterBuffer/Disabled/"));
+
+TEST_P(TestBasicJitterBuffer, StopRunning) {
jitter_buffer_->Stop();
EXPECT_TRUE(NULL == DecodeCompleteFrame());
EXPECT_TRUE(NULL == DecodeIncompleteFrame());
@@ -418,7 +479,7 @@ TEST_F(TestBasicJitterBuffer, StopRunning) {
EXPECT_TRUE(NULL == DecodeIncompleteFrame());
}
-TEST_F(TestBasicJitterBuffer, SinglePacketFrame) {
+TEST_P(TestBasicJitterBuffer, SinglePacketFrame) {
// Always start with a complete key frame when not allowing errors.
jitter_buffer_->SetDecodeErrorMode(kNoErrors);
packet_->frameType = kVideoFrameKey;
@@ -436,7 +497,7 @@ TEST_F(TestBasicJitterBuffer, SinglePacketFrame) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, VerifyHistogramStats) {
+TEST_P(TestBasicJitterBuffer, VerifyHistogramStats) {
test::ClearHistograms();
// Always start with a complete key frame when not allowing errors.
jitter_buffer_->SetDecodeErrorMode(kNoErrors);
@@ -478,7 +539,7 @@ TEST_F(TestBasicJitterBuffer, VerifyHistogramStats) {
1, test::NumHistogramSamples("WebRTC.Video.KeyFramesReceivedInPermille"));
}
-TEST_F(TestBasicJitterBuffer, DualPacketFrame) {
+TEST_P(TestBasicJitterBuffer, DualPacketFrame) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@@ -505,7 +566,7 @@ TEST_F(TestBasicJitterBuffer, DualPacketFrame) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, 100PacketKeyFrame) {
+TEST_P(TestBasicJitterBuffer, 100PacketKeyFrame) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@@ -548,7 +609,7 @@ TEST_F(TestBasicJitterBuffer, 100PacketKeyFrame) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, 100PacketDeltaFrame) {
+TEST_P(TestBasicJitterBuffer, 100PacketDeltaFrame) {
// Always start with a complete key frame.
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
@@ -604,7 +665,7 @@ TEST_F(TestBasicJitterBuffer, 100PacketDeltaFrame) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, PacketReorderingReverseOrder) {
+TEST_P(TestBasicJitterBuffer, PacketReorderingReverseOrder) {
// Insert the "first" packet last.
seq_num_ += 100;
packet_->frameType = kVideoFrameKey;
@@ -651,7 +712,7 @@ TEST_F(TestBasicJitterBuffer, PacketReorderingReverseOrder) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, FrameReordering2Frames2PacketsEach) {
+TEST_P(TestBasicJitterBuffer, FrameReordering2Frames2PacketsEach) {
packet_->frameType = kVideoFrameDelta;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@@ -711,7 +772,7 @@ TEST_F(TestBasicJitterBuffer, FrameReordering2Frames2PacketsEach) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, TestReorderingWithPadding) {
+TEST_P(TestBasicJitterBuffer, TestReorderingWithPadding) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = true;
@@ -768,7 +829,7 @@ TEST_F(TestBasicJitterBuffer, TestReorderingWithPadding) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, DuplicatePackets) {
+TEST_P(TestBasicJitterBuffer, DuplicatePackets) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@@ -811,7 +872,7 @@ TEST_F(TestBasicJitterBuffer, DuplicatePackets) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, DuplicatePreviousDeltaFramePacket) {
+TEST_P(TestBasicJitterBuffer, DuplicatePreviousDeltaFramePacket) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = true;
@@ -863,7 +924,7 @@ TEST_F(TestBasicJitterBuffer, DuplicatePreviousDeltaFramePacket) {
}
}
-TEST_F(TestBasicJitterBuffer, TestSkipForwardVp9) {
+TEST_P(TestBasicJitterBuffer, TestSkipForwardVp9) {
// Verify that JB skips forward to next base layer frame.
// -------------------------------------------------
// | 65485 | 65486 | 65487 | 65488 | 65489 | ...
@@ -916,7 +977,7 @@ TEST_F(TestBasicJitterBuffer, TestSkipForwardVp9) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, ReorderedVp9SsData_3TlLayers) {
+TEST_P(TestBasicJitterBuffer, ReorderedVp9SsData_3TlLayers) {
// Verify that frames are updated with SS data when SS packet is reordered.
// --------------------------------
// | 65486 | 65487 | 65485 |...
@@ -990,7 +1051,7 @@ TEST_F(TestBasicJitterBuffer, ReorderedVp9SsData_3TlLayers) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, ReorderedVp9SsData_2Tl2SLayers) {
+TEST_P(TestBasicJitterBuffer, ReorderedVp9SsData_2Tl2SLayers) {
// Verify that frames are updated with SS data when SS packet is reordered.
// -----------------------------------------
// | 65486 | 65487 | 65485 | 65484 |...
@@ -1074,7 +1135,7 @@ TEST_F(TestBasicJitterBuffer, ReorderedVp9SsData_2Tl2SLayers) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, H264InsertStartCode) {
+TEST_P(TestBasicJitterBuffer, H264InsertStartCode) {
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
packet_->markerBit = false;
@@ -1106,7 +1167,7 @@ TEST_F(TestBasicJitterBuffer, H264InsertStartCode) {
}
// Test threshold conditions of decodable state.
-TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsThresholdCheck) {
+TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsThresholdCheck) {
jitter_buffer_->SetDecodeErrorMode(kSelectiveErrors);
// Always start with a key frame. Use 10 packets to test Decodable State
// boundaries.
@@ -1192,7 +1253,7 @@ TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsThresholdCheck) {
}
// Make sure first packet is present before a frame can be decoded.
-TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsIncompleteKey) {
+TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsIncompleteKey) {
jitter_buffer_->SetDecodeErrorMode(kSelectiveErrors);
// Always start with a key frame.
packet_->frameType = kVideoFrameKey;
@@ -1256,7 +1317,7 @@ TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsIncompleteKey) {
}
// Make sure first packet is present before a frame can be decoded.
-TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsMissingFirstPacket) {
+TEST_P(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsMissingFirstPacket) {
jitter_buffer_->SetDecodeErrorMode(kSelectiveErrors);
// Always start with a key frame.
packet_->frameType = kVideoFrameKey;
@@ -1318,7 +1379,7 @@ TEST_F(TestBasicJitterBuffer, PacketLossWithSelectiveErrorsMissingFirstPacket) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, DiscontinuousStreamWhenDecodingWithErrors) {
+TEST_P(TestBasicJitterBuffer, DiscontinuousStreamWhenDecodingWithErrors) {
// Will use one packet per frame.
jitter_buffer_->SetDecodeErrorMode(kWithErrors);
packet_->frameType = kVideoFrameKey;
@@ -1361,7 +1422,7 @@ TEST_F(TestBasicJitterBuffer, DiscontinuousStreamWhenDecodingWithErrors) {
EXPECT_EQ(packet_->timestamp - 33 * 90, next_timestamp);
}
-TEST_F(TestBasicJitterBuffer, PacketLoss) {
+TEST_P(TestBasicJitterBuffer, PacketLoss) {
// Verify missing packets statistics and not decodable packets statistics.
// Insert 10 frames consisting of 4 packets and remove one from all of them.
// The last packet is an empty (non-media) packet.
@@ -1462,7 +1523,7 @@ TEST_F(TestBasicJitterBuffer, PacketLoss) {
EXPECT_EQ(3, jitter_buffer_->num_discarded_packets());
}
-TEST_F(TestBasicJitterBuffer, DeltaFrame100PacketsWithSeqNumWrap) {
+TEST_P(TestBasicJitterBuffer, DeltaFrame100PacketsWithSeqNumWrap) {
seq_num_ = 0xfff0;
packet_->frameType = kVideoFrameKey;
packet_->isFirstPacket = true;
@@ -1511,7 +1572,7 @@ TEST_F(TestBasicJitterBuffer, DeltaFrame100PacketsWithSeqNumWrap) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, PacketReorderingReverseWithNegSeqNumWrap) {
+TEST_P(TestBasicJitterBuffer, PacketReorderingReverseWithNegSeqNumWrap) {
// Insert "first" packet last seqnum.
seq_num_ = 10;
packet_->frameType = kVideoFrameKey;
@@ -1560,7 +1621,7 @@ TEST_F(TestBasicJitterBuffer, PacketReorderingReverseWithNegSeqNumWrap) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, TestInsertOldFrame) {
+TEST_P(TestBasicJitterBuffer, TestInsertOldFrame) {
// ------- -------
// | 2 | | 1 |
// ------- -------
@@ -1594,7 +1655,7 @@ TEST_F(TestBasicJitterBuffer, TestInsertOldFrame) {
EXPECT_EQ(kOldPacket, jitter_buffer_->InsertPacket(*packet_, &retransmitted));
}
-TEST_F(TestBasicJitterBuffer, TestInsertOldFrameWithSeqNumWrap) {
+TEST_P(TestBasicJitterBuffer, TestInsertOldFrameWithSeqNumWrap) {
// ------- -------
// | 2 | | 1 |
// ------- -------
@@ -1633,7 +1694,7 @@ TEST_F(TestBasicJitterBuffer, TestInsertOldFrameWithSeqNumWrap) {
EXPECT_EQ(kOldPacket, jitter_buffer_->InsertPacket(*packet_, &retransmitted));
}
-TEST_F(TestBasicJitterBuffer, TimestampWrap) {
+TEST_P(TestBasicJitterBuffer, TimestampWrap) {
// --------------- ---------------
// | 1 | 2 | | 3 | 4 |
// --------------- ---------------
@@ -1693,7 +1754,7 @@ TEST_F(TestBasicJitterBuffer, TimestampWrap) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, 2FrameWithTimestampWrap) {
+TEST_P(TestBasicJitterBuffer, 2FrameWithTimestampWrap) {
// ------- -------
// | 1 | | 2 |
// ------- -------
@@ -1735,7 +1796,7 @@ TEST_F(TestBasicJitterBuffer, 2FrameWithTimestampWrap) {
jitter_buffer_->ReleaseFrame(frame_out2);
}
-TEST_F(TestBasicJitterBuffer, Insert2FramesReOrderedWithTimestampWrap) {
+TEST_P(TestBasicJitterBuffer, Insert2FramesReOrderedWithTimestampWrap) {
// ------- -------
// | 2 | | 1 |
// ------- -------
@@ -1778,7 +1839,7 @@ TEST_F(TestBasicJitterBuffer, Insert2FramesReOrderedWithTimestampWrap) {
jitter_buffer_->ReleaseFrame(frame_out2);
}
-TEST_F(TestBasicJitterBuffer, DeltaFrameWithMoreThanMaxNumberOfPackets) {
+TEST_P(TestBasicJitterBuffer, DeltaFrameWithMoreThanMaxNumberOfPackets) {
int loop = 0;
bool firstPacket = true;
bool retransmitted = false;
@@ -1813,7 +1874,7 @@ TEST_F(TestBasicJitterBuffer, DeltaFrameWithMoreThanMaxNumberOfPackets) {
EXPECT_TRUE(NULL == DecodeCompleteFrame());
}
-TEST_F(TestBasicJitterBuffer, ExceedNumOfFrameWithSeqNumWrap) {
+TEST_P(TestBasicJitterBuffer, ExceedNumOfFrameWithSeqNumWrap) {
// TEST fill JB with more than max number of frame (50 delta frames +
// 51 key frames) with wrap in seq_num_
//
@@ -1873,7 +1934,7 @@ TEST_F(TestBasicJitterBuffer, ExceedNumOfFrameWithSeqNumWrap) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, EmptyLastFrame) {
+TEST_P(TestBasicJitterBuffer, EmptyLastFrame) {
jitter_buffer_->SetDecodeErrorMode(kWithErrors);
seq_num_ = 3;
// Insert one empty packet per frame, should never return the last timestamp
@@ -1899,7 +1960,7 @@ TEST_F(TestBasicJitterBuffer, EmptyLastFrame) {
}
}
-TEST_F(TestBasicJitterBuffer, H264IncompleteNalu) {
+TEST_P(TestBasicJitterBuffer, H264IncompleteNalu) {
jitter_buffer_->SetNackMode(kNoNack, -1, -1);
jitter_buffer_->SetDecodeErrorMode(kWithErrors);
++seq_num_;
@@ -2080,7 +2141,7 @@ TEST_F(TestBasicJitterBuffer, H264IncompleteNalu) {
jitter_buffer_->ReleaseFrame(frame_out);
}
-TEST_F(TestBasicJitterBuffer, NextFrameWhenIncomplete) {
+TEST_P(TestBasicJitterBuffer, NextFrameWhenIncomplete) {
// Test that a we cannot get incomplete frames from the JB if we haven't
// received the marker bit, unless we have received a packet from a later
// timestamp.
@@ -2257,7 +2318,7 @@ TEST_F(TestRunningJitterBuffer, TwoPacketsNonContinuous) {
EXPECT_TRUE(DecodeCompleteFrame());
}
-TEST_F(TestJitterBufferNack, EmptyPackets) {
+TEST_P(TestJitterBufferNack, EmptyPackets) {
// Make sure empty packets doesn't clog the jitter buffer.
jitter_buffer_->SetNackMode(kNack, media_optimization::kLowRttNackMs, -1);
EXPECT_GE(InsertFrames(kMaxNumberOfFrames, kEmptyFrame), kNoError);
@@ -2265,7 +2326,7 @@ TEST_F(TestJitterBufferNack, EmptyPackets) {
EXPECT_TRUE(DecodeCompleteFrame());
}
-TEST_F(TestJitterBufferNack, NackTooOldPackets) {
+TEST_P(TestJitterBufferNack, NackTooOldPackets) {
// Insert a key frame and decode it.
EXPECT_GE(InsertFrame(kVideoFrameKey), kNoError);
EXPECT_TRUE(DecodeCompleteFrame());
@@ -2298,7 +2359,7 @@ TEST_F(TestJitterBufferNack, NackTooOldPackets) {
EXPECT_TRUE(DecodeCompleteFrame());
}
-TEST_F(TestJitterBufferNack, NackLargeJitterBuffer) {
+TEST_P(TestJitterBufferNack, NackLargeJitterBuffer) {
// Insert a key frame and decode it.
EXPECT_GE(InsertFrame(kVideoFrameKey), kNoError);
EXPECT_TRUE(DecodeCompleteFrame());
@@ -2317,7 +2378,7 @@ TEST_F(TestJitterBufferNack, NackLargeJitterBuffer) {
EXPECT_TRUE(DecodeCompleteFrame());
}
-TEST_F(TestJitterBufferNack, NackListFull) {
+TEST_P(TestJitterBufferNack, NackListFull) {
// Insert a key frame and decode it.
EXPECT_GE(InsertFrame(kVideoFrameKey), kNoError);
EXPECT_TRUE(DecodeCompleteFrame());
@@ -2350,7 +2411,7 @@ TEST_F(TestJitterBufferNack, NackListFull) {
EXPECT_TRUE(DecodeCompleteFrame());
}
-TEST_F(TestJitterBufferNack, NoNackListReturnedBeforeFirstDecode) {
+TEST_P(TestJitterBufferNack, NoNackListReturnedBeforeFirstDecode) {
DropFrame(10);
// Insert a frame and try to generate a NACK list. Shouldn't get one.
EXPECT_GE(InsertFrame(kVideoFrameDelta), kNoError);
@@ -2362,7 +2423,7 @@ TEST_F(TestJitterBufferNack, NoNackListReturnedBeforeFirstDecode) {
EXPECT_TRUE(request_key_frame);
}
-TEST_F(TestJitterBufferNack, NackListBuiltBeforeFirstDecode) {
+TEST_P(TestJitterBufferNack, NackListBuiltBeforeFirstDecode) {
stream_generator_->Init(0, clock_->TimeInMilliseconds());
InsertFrame(kVideoFrameKey);
stream_generator_->GenerateFrame(kVideoFrameDelta, 2, 0,
@@ -2372,10 +2433,13 @@ TEST_F(TestJitterBufferNack, NackListBuiltBeforeFirstDecode) {
EXPECT_TRUE(DecodeCompleteFrame());
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
- EXPECT_EQ(1u, nack_list.size());
+ if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled")
+ EXPECT_EQ(1u, nack_sent_.size());
+ else
+ EXPECT_EQ(1u, nack_list.size());
}
-TEST_F(TestJitterBufferNack, VerifyRetransmittedFlag) {
+TEST_P(TestJitterBufferNack, VerifyRetransmittedFlag) {
stream_generator_->Init(0, clock_->TimeInMilliseconds());
stream_generator_->GenerateFrame(kVideoFrameKey, 3, 0,
clock_->TimeInMilliseconds());
@@ -2391,16 +2455,23 @@ TEST_F(TestJitterBufferNack, VerifyRetransmittedFlag) {
EXPECT_FALSE(DecodeCompleteFrame());
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
- EXPECT_EQ(1u, nack_list.size());
+ uint16_t seq_num;
+ if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
+ EXPECT_EQ(1u, nack_sent_.size());
+ seq_num = nack_sent_[0];
+ } else {
+ EXPECT_EQ(1u, nack_list.size());
+ seq_num = nack_list[0];
+ }
stream_generator_->PopPacket(&packet, 0);
- EXPECT_EQ(packet.seqNum, nack_list[0]);
+ EXPECT_EQ(packet.seqNum, seq_num);
EXPECT_EQ(kCompleteSession,
jitter_buffer_->InsertPacket(packet, &retransmitted));
EXPECT_TRUE(retransmitted);
EXPECT_TRUE(DecodeCompleteFrame());
}
-TEST_F(TestJitterBufferNack, UseNackToRecoverFirstKeyFrame) {
+TEST_P(TestJitterBufferNack, UseNackToRecoverFirstKeyFrame) {
stream_generator_->Init(0, clock_->TimeInMilliseconds());
stream_generator_->GenerateFrame(kVideoFrameKey, 3, 0,
clock_->TimeInMilliseconds());
@@ -2410,13 +2481,20 @@ TEST_F(TestJitterBufferNack, UseNackToRecoverFirstKeyFrame) {
EXPECT_FALSE(DecodeCompleteFrame());
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
- EXPECT_EQ(1u, nack_list.size());
+ uint16_t seq_num;
+ if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
+ ASSERT_EQ(1u, nack_sent_.size());
+ seq_num = nack_sent_[0];
+ } else {
+ ASSERT_EQ(1u, nack_list.size());
+ seq_num = nack_list[0];
+ }
VCMPacket packet;
stream_generator_->GetPacket(&packet, 0);
- EXPECT_EQ(packet.seqNum, nack_list[0]);
+ EXPECT_EQ(packet.seqNum, seq_num);
}
-TEST_F(TestJitterBufferNack, UseNackToRecoverFirstKeyFrameSecondInQueue) {
+TEST_P(TestJitterBufferNack, UseNackToRecoverFirstKeyFrameSecondInQueue) {
VCMPacket packet;
stream_generator_->Init(0, clock_->TimeInMilliseconds());
// First frame is delta.
@@ -2435,12 +2513,19 @@ TEST_F(TestJitterBufferNack, UseNackToRecoverFirstKeyFrameSecondInQueue) {
EXPECT_FALSE(DecodeCompleteFrame());
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
- EXPECT_EQ(1u, nack_list.size());
+ uint16_t seq_num;
+ if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
+ ASSERT_EQ(2u, nack_sent_.size());
+ seq_num = nack_sent_[1];
+ } else {
+ ASSERT_EQ(1u, nack_list.size());
+ seq_num = nack_list[0];
+ }
stream_generator_->GetPacket(&packet, 0);
- EXPECT_EQ(packet.seqNum, nack_list[0]);
+ EXPECT_EQ(packet.seqNum, seq_num);
}
-TEST_F(TestJitterBufferNack, NormalOperation) {
+TEST_P(TestJitterBufferNack, NormalOperation) {
EXPECT_EQ(kNack, jitter_buffer_->nack_mode());
jitter_buffer_->SetDecodeErrorMode(kWithErrors);
@@ -2468,16 +2553,20 @@ TEST_F(TestJitterBufferNack, NormalOperation) {
EXPECT_FALSE(DecodeCompleteFrame());
EXPECT_FALSE(DecodeIncompleteFrame());
bool request_key_frame = false;
+
+ // Verify the NACK list.
std::vector<uint16_t> nack_list =
jitter_buffer_->GetNackList(&request_key_frame);
- // Verify the NACK list.
const size_t kExpectedNackSize = 9;
- ASSERT_EQ(kExpectedNackSize, nack_list.size());
+ if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled")
+ ASSERT_EQ(kExpectedNackSize, nack_sent_.size());
+ else
+ ASSERT_EQ(kExpectedNackSize, nack_list.size());
for (size_t i = 0; i < nack_list.size(); ++i)
EXPECT_EQ((1 + i) * 10, nack_list[i]);
}
-TEST_F(TestJitterBufferNack, NormalOperationWrap) {
+TEST_P(TestJitterBufferNack, NormalOperationWrap) {
bool request_key_frame = false;
// ------- ------------------------------------------------------------
// | 65532 | | 65533 | 65534 | 65535 | x | 1 | .. | 9 | x | 11 |.....| 96 |
@@ -2506,12 +2595,18 @@ TEST_F(TestJitterBufferNack, NormalOperationWrap) {
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
// Verify the NACK list.
const size_t kExpectedNackSize = 10;
- ASSERT_EQ(kExpectedNackSize, nack_list.size());
- for (size_t i = 0; i < nack_list.size(); ++i)
- EXPECT_EQ(i * 10, nack_list[i]);
+ if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
+ ASSERT_EQ(kExpectedNackSize, nack_sent_.size());
+ for (size_t i = 0; i < nack_sent_.size(); ++i)
+ EXPECT_EQ(i * 10, nack_sent_[i]);
+ } else {
+ ASSERT_EQ(kExpectedNackSize, nack_list.size());
+ for (size_t i = 0; i < nack_list.size(); ++i)
+ EXPECT_EQ(i * 10, nack_list[i]);
+ }
}
-TEST_F(TestJitterBufferNack, NormalOperationWrap2) {
+TEST_P(TestJitterBufferNack, NormalOperationWrap2) {
bool request_key_frame = false;
// -----------------------------------
// | 65532 | 65533 | 65534 | x | 0 | 1 |
@@ -2539,11 +2634,16 @@ TEST_F(TestJitterBufferNack, NormalOperationWrap2) {
bool extended = false;
std::vector<uint16_t> nack_list = jitter_buffer_->GetNackList(&extended);
// Verify the NACK list.
- ASSERT_EQ(1u, nack_list.size());
- EXPECT_EQ(65535, nack_list[0]);
+ if (field_trial::FindFullName("WebRTC-NewVideoJitterBuffer") == "Enabled") {
+ ASSERT_EQ(1u, nack_sent_.size());
+ EXPECT_EQ(65535, nack_sent_[0]);
+ } else {
+ ASSERT_EQ(1u, nack_list.size());
+ EXPECT_EQ(65535, nack_list[0]);
+ }
}
-TEST_F(TestJitterBufferNack, ResetByFutureKeyFrameDoesntError) {
+TEST_P(TestJitterBufferNack, ResetByFutureKeyFrameDoesntError) {
stream_generator_->Init(0, clock_->TimeInMilliseconds());
InsertFrame(kVideoFrameKey);
EXPECT_TRUE(DecodeCompleteFrame());
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