%info
Tests upstream Notifier functionality -- Ensure that InfiniteSource
doesn't overflow the queu in front of it, even when that 
queue is drained slower than it can produce packets.

%script
click -e "
src :: InfiniteSource(<0800>, 2, 1, true, STOP true) 
-> q :: FullNoteQueue(1)
-> count :: Counter() 
-> unq :: Unqueue
-> Discard;
ScheduleInfo(unq 1,
	     src 2);
DriverManager(wait,
	      read q.drops,
	      read count.count);
"

%expect stderr
q.drops:
0

count.count:
2