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Test: Add blackbox for HEVC over HLS. #3356

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Jan 3, 2023
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95 changes: 95 additions & 0 deletions trunk/3rdparty/srs-bench/blackbox/hls_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ import (
"math/rand"
"os"
"path"
"runtime"
"sync"
"testing"
"time"
Expand Down Expand Up @@ -114,3 +115,97 @@ func TestRtmpPublish_HlsPlay_Basic(t *testing.T) {
}
}
}

func TestRtmpPublish_HlsPlay_HEVC_Basic(t *testing.T) {
// This case is run in parallel.
t.Parallel()

// Setup the max timeout for this case.
ctx, cancel := context.WithTimeout(logger.WithContext(context.Background()), time.Duration(*srsTimeout)*time.Millisecond)
defer cancel()

// Only enable for github actions, ignore for darwin.
if runtime.GOOS == "darwin" {
logger.Tf(ctx, "Depends on FFmpeg(HEVC over RTMP), only available for GitHub actions")
return
}

// Check a set of errors.
var r0, r1, r2, r3, r4, r5, r6 error
defer func(ctx context.Context) {
if err := filterTestError(ctx.Err(), r0, r1, r2, r3, r4, r5, r6); err != nil {
t.Errorf("Fail for err %+v", err)
} else {
logger.Tf(ctx, "test done with err %+v", err)
}
}(ctx)

var wg sync.WaitGroup
defer wg.Wait()

// Start SRS server and wait for it to be ready.
svr := NewSRSServer(func(v *srsServer) {
v.envs = []string{
"SRS_HTTP_SERVER_ENABLED=on",
"SRS_VHOST_HLS_ENABLED=on",
}
})
wg.Add(1)
go func() {
defer wg.Done()
r0 = svr.Run(ctx, cancel)
}()

// Start FFmpeg to publish stream.
streamID := fmt.Sprintf("stream-%v-%v", os.Getpid(), rand.Int())
streamURL := fmt.Sprintf("rtmp://localhost:%v/live/%v", svr.RTMPPort(), streamID)
ffmpeg := NewFFmpeg(func(v *ffmpegClient) {
v.args = []string{
"-stream_loop", "-1", "-re", "-i", *srsPublishAvatar, "-acodec", "copy", "-vcodec", "libx265", "-f", "flv", streamURL,
}
})
wg.Add(1)
go func() {
defer wg.Done()
<-svr.ReadyCtx().Done()
r1 = ffmpeg.Run(ctx, cancel)
}()

// Start FFprobe to detect and verify stream.
duration := time.Duration(*srsFFprobeDuration) * time.Millisecond
ffprobe := NewFFprobe(func(v *ffprobeClient) {
v.dvrFile = path.Join(svr.WorkDir(), "objs", fmt.Sprintf("srs-ffprobe-%v.ts", streamID))
v.streamURL = fmt.Sprintf("http://localhost:%v/live/%v.m3u8", svr.HTTPPort(), streamID)
v.duration, v.timeout = duration, time.Duration(*srsFFprobeTimeout)*time.Millisecond
})
wg.Add(1)
go func() {
defer wg.Done()
<-svr.ReadyCtx().Done()
r2 = ffprobe.Run(ctx, cancel)
}()

// Fast quit for probe done.
select {
case <-ctx.Done():
case <-ffprobe.ProbeDoneCtx().Done():
defer cancel()

str, m := ffprobe.Result()
if len(m.Streams) != 2 {
r3 = errors.Errorf("invalid streams=%v, %v, %v", len(m.Streams), m.String(), str)
}

// Note that HLS score is low, so we only check duration. Note that only check part of duration, because we
// might get only some pieces of segments.
if dv := m.Duration(); dv < duration/3 {
r4 = errors.Errorf("short duration=%v < %v, %v, %v", dv, duration/3, m.String(), str)
}

if v := m.Video(); v == nil {
r5 = errors.Errorf("no video %v, %v", m.String(), str)
} else if v.CodecName != "hevc" {
r6 = errors.Errorf("invalid video codec=%v, %v, %v", v.CodecName, m.String(), str)
}
}
}