#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          validates that srun standard input and output work
#          with binary files.
############################################################################
# Copyright (C) 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 file_out    "test$test_id.out"
set file_in     "$srun"
set exit_code   0

# Remove any remaining files
exec $bin_rm -f $file_out

set sub_match 0
spawn $srun -n1 -v -i $file_in -o $file_out -t1 cat
expect {
	-re "launching" {
		set sub_match 1
		exp_continue
	}
	timeout {
		fail "srun is not responding"
	}
	eof {
		wait
	}
}
if {$sub_match != 1} {
	log_error "srun did not submitt job"
}

spawn diff $file_in $file_out
expect {
	-re "differ" {
		log_error "Binary file and the output file do not match"
		set exit_code 1
	}
	timeout {
		fail "diff is not responding"
	}
	eof {
		wait
	}
}

if {$exit_code == 0} {
	exec $bin_rm -f $file_out
} else {
	fail "Test failed due to previous errors (\$exit_code = $exit_code)"
}
