testsuite/expect/test17.32

#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Test of --overcommit option.
############################################################################
# Copyright (C) 2002-2007 The Regents of the University of California.
# Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
# Written by Morris Jette <jette1@llnl.gov>
# CODE-OCEC-09-009. All rights reserved.
#
# This file is part of Slurm, a resource management program.
# For details, see <https://slurm.schedmd.com/>.
# Please also read the included file: DISCLAIMER.
#
# Slurm 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 2 of the License, or (at your option)
# any later version.
#
# Slurm 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 Slurm; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
############################################################################
source ./globals

set file_in     "$test_dir/input"
set file_out    "$test_dir/output"
set job_id      0

proc cleanup {} {
	global job_id

	cancel_job $job_id
}

#
# Submit a slurm job that will print slurm env vars and execute 'id'
#
file delete $file_in $file_out
make_bash_script $file_in "
  $bin_env | grep SLURM | $bin_sort
  $srun $bin_id"

#
# Submit a slurm job that will execute 'id' on 1 node and over task_cnt tasks
#
set task_cnt 10
set job_id [submit_job -fail "--ntasks=$task_cnt --overcommit -N1 --output=$file_out -t1 $file_in"]

#
# Wait for job to complete
#
wait_for_job -fail $job_id "DONE"
wait_for_file -fail $file_out

set output [run_command_output -fail "$bin_cat $file_out"]
set tasks       [regexp -all "uid=" $output]
set nprocs      [regexp -all "SLURM_NPROCS=$task_cnt" $output]
set overcommits [regexp -all "SLURM_OVERCOMMIT=1" $output]
set matches     [expr $nprocs + $overcommits]

subtest {$matches == 2} "Verify that the desired allocation env vars were set" "$matches != 2"
subtest {$tasks == $task_cnt} "Verify that the proper number of tasks were executed" "$tasks != $task_cnt"