#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Validates that the scontrol show job option has the job
#          array fields
############################################################################
# Copyright (C) 2011-2013 SchedMD LLC
# Written by Nathan Yee <nyee32@schedmd.com>
#
# 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 exit_code     0
set array_size    4
set file_script   "test$test_id.sh"
set job_id        0

proc cleanup {} {
	global bin_rm file_script

	exec $bin_rm -f $file_script
}

if {[get_config_param "MaxArraySize"] < [expr $array_size + 1]} {
	skip "MaxArraySize is to small"
}

proc check_ids { job } {
	global scontrol array_size exit_code number

	for {set index 0} {$index<$array_size} {incr index} {
		set match 0
		spawn $scontrol show job $job\_$index
		expect {
			-re "JobId=($number) ArrayJobId=$job ArrayTaskId=$index " {
				incr match
				exp_continue
			}
			timeout {
				fail "scontrol is not responding"
			}
			eof {
				wait
			}
		}
		if {$match != 1} {
			log_error "Array IDs for $job\_$index not found"
			set exit_code 1
		}
	}
}

make_bash_script $file_script "sleep 10"

spawn $sbatch -N1 --array=0-[expr $array_size - 1] --begin=midnight --output=/dev/null $file_script
expect {
	-re "Submitted batch job ($number)" {
		set job_id $expect_out(1,string)
		log_debug "Job $job_id was submitted"
	}
	-re "error" {
		log_error "sbatch did not submit jobs"
		set exit_code 1
	}
	timeout {
		fail "sbatch not responding"
	}
	eof {
		wait
	}
}
if {$job_id != 0} {
	check_ids $job_id
	if {[cancel_job $job_id] != 0} {
		fail "Unable to cancel job ($job_id)"
	}
}

if {$exit_code != 0} {
	fail "Test failed due to previous errors (\$exit_code = $exit_code)"
}
