| request access to local media | |
| got a stream | |
| start preview | |
| EVENT(loadstart) | |
| EVENT(loadeddata) | |
| EVENT(canplay) | |
| EVENT(canplaythrough) | |
| EVENT(play) | |
| restart preview | |
| EVENT(loadstart) | |
| EVENT(loadeddata) | |
| EVENT(canplay) | |
| EVENT(canplaythrough) | |
| EVENT(play) | |
| END OF TEST | |