| RUN(video.srcObject = mediaSource) | |
| EVENT(sourceopen) | |
| RUN(sourceBuffer = mediaSource.addSourceBuffer("video/mp4")) | |
| RUN(sourceBuffer.appendBuffer(mediaData)) | |
| EVENT(encrypted) | |
| EXPECTED (event.initData != 'null') OK | |
| EXPECTED (event.initDataType == 'sinf') OK | |
| END OF TEST | |