PASS Test MediaSource.endOfStream() with invalid non-empty error string.
PASS Test MediaSource.endOfStream() with invalid empty error string.
+PASS Test MediaSource.endOfStream() with when readyState is ended.
+PASS Test MediaSource.endOfStream(decode) with when readyState is ended.
+PASS Test MediaSource.endOfStream(network) with when readyState is ended.
PASS Test MediaSource.endOfStream() with invalid null error parameter.