#!/usr/bin/expect
############################################################################
# Purpose: Test of SLURM functionality
#          Test of srun's --kill-on-bad-exit option.
#
# Output:  "TEST: #.#" followed by "SUCCESS" if test was successful, OR
#          "FAILURE: ..." otherwise with an explanation of the failure, OR
#          anything else indicates a failure mode that must be investigated.
############################################################################
# Copyright (C) 2002 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://computing.llnl.gov/linux/slurm/>.
# 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 test_id     "1.46"
set exit_code   0
set file_in     "test$test_id.prog"
set matches     0

print_header $test_id

#
# Delete left-over input script
# Build input script file
#
# We have the last of the tasks exit.  proctrack/linuxproc will not
# signal processes named "slurmstepd" and later user tasks could still
# be named "slurmstepd" when the termination signal comes in.
#
exec $bin_rm -f $file_in
set fd [open "$file_in.c" w]
puts $fd {
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

main()
{
    char *id = getenv("SLURM_PROCID");
    if (atoi(id) == 9) {
        exit(2);
    }
    sleep(15);
    printf("SHOULD_NOT_BE_HERE\n");
}
}
close $fd
# Add delay due to sporatic error "Clock skew detected"
exec $bin_sleep 1
exec $bin_cc -O -o $file_in ${file_in}.c
exec $bin_chmod 700 $file_in

#
# Spawn a shell via srun and send exit command to task 1 only
#
set timeout $max_job_delay
set srun_pid [spawn $srun -n10 -N1 -O --kill-on-bad-exit -t1 $file_in]
expect {
	-re "exit code 2" {
		send_user "This error is expected, no worries\n"
		incr matches
		exp_continue
	}
	-re "SHOULD_NOT_BE_HERE" {
		set matches -10
		exp_continue
	}
	timeout {
		send_user "\nFAILURE: srun not responding\n"
		slow_kill $srun_pid
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$matches != 1} {
	send_user "\nFAILURE: problem with --kill-on-bad-exit option\n"
	set exit_code 1
}
if {$exit_code == 0} {
	exec $bin_rm -f $file_in $file_in.c
	send_user "\nSUCCESS\n"
}
exit $exit_code
