#!/usr/bin/expect
############################################################################
# Purpose: Test of SLURM functionality
#          Test parallel launch of srun (e.g. "srun srun id")
#
# 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) 2002-2006 The Regents of the University of California.
# Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
# Written by Morris Jette <jette1@llnl.gov>
# LLNL-CODE-402394.
# 
# This file is part of SLURM, a resource management program.
# For details, see <http://www.llnl.gov/linux/slurm/>.
#  
# 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     "1.36"

set exit_code    0
set mult         4
set task_output  0
if {[test_aix]} {
    set task_cnt 3
} else {
    set task_cnt 4
}
print_header $test_id

#
# Spawn srun with $task_cnt tasks each of which runs a $mult way /bin/id
#
set timeout $max_job_delay

if { [test_bluegene] } {
	set node_cnt 1-2048
} else {
	if { [test_xcpu] } {
		set node_cnt 1-1
	} else {
		set node_cnt 1-4
	}
}

set srun_pid [spawn $srun -N$node_cnt -n$task_cnt -O -t1 $srun -l -n$mult -O $bin_id]
expect {
	-re "($number): uid=" {
		incr task_output
		exp_continue
	}
	timeout {
		send_user "\nFAILURE: srun not responding\n"
		slow_kill $srun_pid
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$task_output != [expr $task_cnt * $mult]} {
	send_user "\nFAILURE: failed to get output from all tasks\n"
	set exit_code 1
}

if {$exit_code == 0} {
	send_user "\nSUCCESS\n"
}
exit $exit_code
