#
#    MoleCuilder - creates and alters molecular systems
#    Copyright (C) 2008-2012 University of Bonn
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
### test mpqc jobs 

# perform test with PoolWorkers using stastand-inn mpqc
AT_SETUP([Fragmentation - Automation: mpqc jobs])
AT_KEYWORDS([fragmentation automation server poolworker mpqc])

# check that ports are unique over all tests such that they may run in parallel
WORKERPORT=1060
CONTROLLERPORT=1061
WORKERLISTENPORT=1062

# create job files for stand-in mpqc
i=0
while test -e ${abs_top_srcdir}/tests/JobMarket/pre/BondFragment`printf %02d $i`.out; do
  nr=`printf %02d $i`
  echo "Creating Job${nr}.in"
  echo "${abs_top_srcdir}/tests/JobMarket/pre/BondFragment${nr}.out" >Job${nr}.in
  ((i+=1))
done

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

# add jobs
AT_CHECK([${AUTOTEST_PATH}/molecuilder_controller --server 127.0.0.1:$CONTROLLERPORT --command addjobs --executable "../../mpqc" --jobfiles Job??.in], 0, [ignore], [ignore], [kill $server_pid])

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

# send removeall to server such that all workers shutdown
AT_CHECK([${AUTOTEST_PATH}/molecuilder_controller --server 127.0.0.1:$CONTROLLERPORT --command removeall], 0, [stdout], [ignore], [kill $server_pid $worker_pid])

# check number of done jobs
NoJobs=`ls -l ${abs_top_srcdir}/tests/JobMarket/pre/BondFragment* 2>/dev/null | wc -l` 
AT_CHECK([${AUTOTEST_PATH}/molecuilder_controller --server 127.0.0.1:$CONTROLLERPORT --command receivempqc --fragment-path ${abs_top_srcdir}/tests/JobMarket/pre/ --ids `seq --sep=" " 1 $NoJobs`], 0, [stdout], [ignore], [kill $server_pid])
AT_CHECK([fgrep "There are 7 fragments" stdout], 0, [ignore], [ignore], [kill $server_pid])
AT_CHECK([fgrep "There are 23 atoms" stdout], 0, [ignore], [ignore], [kill $server_pid])
AT_CHECK([fgrep "Resulting energy is -279.837" stdout], 0, [ignore], [ignore], [kill $server_pid])
AT_CHECK([fgrep "Resulting forces are" stdout], 0, [ignore], [ignore], [kill $server_pid])

# shutdown controller socket 
AT_CHECK([${AUTOTEST_PATH}/molecuilder_controller --server 127.0.0.1:$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