local data = TEST.data local context = TEST.context if not context.count then context.count = 1 else context.count = context.count + 1 end if not context.message then context.message = "This is first called" else context.message = "This is not first called" end local ud = TEST.get.get_userdata() local str = string.format("userdata:%s, context.count:%d, context.message:%s", ud, context.count, context.message) return string.len( str ), str