source: ThirdParty/JobMarket/tests/regression/testsuite-numberworkers.at@ 1ca493a

### fragment the molecule and check the number of configs

AT_SETUP([Fragmentation - Getting number of workers])
AT_KEYWORDS([fragmentation numberworkers server worker])

# check that ports are unique over all tests such that they may run in parallel
WORKERPORT=11085
CONTROLLERPORT=11086
WORKERLISTENPORT=11087

# start service in background
${AUTOTEST_PATH}/JobMarketServer --workerport $WORKERPORT --controllerport $CONTROLLERPORT &
server_pid=$!
AT_CHECK([sleep 1], 0, [ignore], [ignore], [kill $server_pid])

# enlist a worker to work on jobs
${AUTOTEST_PATH}/JobMarketPoolWorker -v 5 --signal 2 --server 127.0.0.1:${WORKERPORT} --hostname 127.0.0.1 --listen $WORKERLISTENPORT &
worker_pid=$!
AT_CHECK([sleep 2], 0, [ignore], [ignore], [kill $server_pid $worker_pid])

# check number of workers
AT_CHECK([${AUTOTEST_PATH}/JobMarketController --server 127.0.0.1:$CONTROLLERPORT --command numberworkers], 0, [stdout], [ignore], [kill $server_pid])
AT_CHECK([fgrep "0 are busy and 1 are idle" stdout], 0, [ignore], [ignore], [kill $server_pid $worker_pid])

# send kill signal to worker such that it shuts down
AT_CHECK([kill -INT $worker_pid], 0, [stdout], [ignore], [kill $server_pid $worker_pid])

# check number of workers
AT_CHECK([${AUTOTEST_PATH}/JobMarketController --server 127.0.0.1:$CONTROLLERPORT --command numberworkers], 0, [stdout], [ignore], [kill $server_pid])
AT_CHECK([fgrep "0 are busy and 0 are idle" stdout], 0, [ignore], [ignore], [kill $server_pid])

# shutdown controller socket 
AT_CHECK([${AUTOTEST_PATH}/JobMarketController --server 127.0.0.1:$CONTROLLERPORT --command shutdown], 0, [stdout], [ignore], [kill $server_pid])

# check that server is truely down
AT_CHECK([sleep 1], 0, [ignore], [ignore], [kill $server_pid])
AT_CHECK([kill $server_pid], 1, [ignore], [ignore])

AT_CLEANUP