#
#    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/>.
#
### fragment the molecule and check the number of configs

AT_SETUP([Examples - Simple h2o calculation])
AT_KEYWORDS([fragmentation automation molecuilder server mpqc example])

# check that ports are unique over all tests such that they may run in parallel
WORKERPORT=2065
CONTROLLERPORT=2066
WORKERLISTENPORT=2067

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

# enlist a worker to work on jobs
${AUTOTEST_PATH}/../ThirdParty/mpqc_open/src/bin/mpqc/mpqc -n "+v 5 ++signal 2 ++server 127.0.0.1:${WORKERPORT} ++hostname 127.0.0.1 ++listen $WORKERLISTENPORT" &
worker_pid=$!
AT_CHECK([sleep 1], 0, [ignore], [ignore], [kill $server_pid $worker_pid])

# use molecuilder to add jobs, wait for their completion and obtain results
AT_CHECK([../../molecuilder -i ${abs_top_srcdir}/tests/Examples/Simple/pre/water.pdb -v 3 --select-all-atoms --fragment-molecule BondFragment --order 1 --distance 2 --fragment-automation --server-address 127.0.0.1 --server-port $CONTROLLERPORT], 0, [stdout], [ignore], [kill $server_pid $worker_pid])
AT_CHECK([fgrep "There are 1 fragments" stdout], 0, [ignore], [ignore], [kill $server_pid $worker_pid])
AT_CHECK([fgrep "Energy: -75.6976" stdout], 0, [ignore], [ignore], [kill $server_pid $worker_pid])
AT_CHECK([egrep 'Forces: .-4.64797e-16,1.53012e-17,0.0915748.; .-0.0764258,4.19204e-18,-0.0457874.; .0.0764258,-1.94932e-17,-0.0457874.' stdout], 0, [ignore], [ignore], [kill $server_pid $worker_pid])

# removeall to remove workers, then shutdown for server itself
AT_CHECK([${AUTOTEST_PATH}/Controller --server 127.0.0.1:$CONTROLLERPORT --command removeall], 0, [stdout], [ignore], [kill $server_pid $worker_pid])
AT_CHECK([${AUTOTEST_PATH}/Controller --server 127.0.0.1:$CONTROLLERPORT --command shutdown], 0, [stdout], [ignore], [kill $server_pid $worker_pid])

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

AT_CLEANUP