RUN(video.src = URL.createObjectURL(source))
EVENT(sourceopen)
RUN(sourceBuffer = source.addSourceBuffer("video/mock; codecs=mock"))
RUN(sourceBuffer.appendBuffer(initSegment))
EVENT(updateend)
RUN(sourceBuffer.timestampOffset = 10)
RUN(sourceBuffer.appendBuffer(samples))
EVENT(updateend)
EXPECTED (bufferedSamples.length == '6'), OBSERVED '0' FAIL
END OF TEST