#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          qsub command tests for Grid Engine options
############################################################################
# Copyright (C) 2016 SchedMD LLC.
# Written by Danny Auble <da@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 file_err	"test$test_id.error"
set file_in	"test$test_id.input"
set file_out	"test$test_id.output"

if {[file executable $qsub] == 0} {
	skip "$qsub not found"
}

set exe "hostname"
set qsub_default "--sbatchline $exe"

# test -b option (sbatch --wrap)
set matches 0
eval spawn $qsub -b y $qsub_default
expect {
	-re "--wrap=\"${exe}\"" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "qsub not responding"
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$matches != 1} {
	log_error "qsub -b option did not set up correctly"
	set exit_code 1
}

# test -pe option (sbatch -c|--cpus-per-task)
set param 7
set matches 0
eval spawn $qsub -pe shm $param $qsub_default
expect {
	-re "--cpus-per-task=$param" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "qsub not responding"
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$matches != 1} {
	log_error "qsub -pe option did not set up correctly"
	set exit_code 1
}

# test -P option (sbatch --wckey)
set param "test_wckey"
set matches 0
eval spawn $qsub -P $param $qsub_default
expect {
	-re "--wckey=$param" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "qsub not responding"
		set exit_code 1
	}
	eof {
		wait
	}
}

# test -r option (sbatch --requeue)
set matches 0
eval spawn $qsub -r y $qsub_default
expect {
	-re "--requeue" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "qsub not responding"
		set exit_code 1
	}
	eof {
		wait
	}
}

# test -wd option (sbatch -D)
set param "/new/dir"
set matches 0
eval spawn $qsub -wd $param $qsub_default
expect {
	-re "-D$param" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "qsub not responding"
		set exit_code 1
	}
	eof {
		wait
	}
}


if {$matches != 1} {
	log_error "qsub -D option did not set up correctly"
	set exit_code 1
}

# test -l h_rt option (sbatch -t)
set param "300"
set matches 0
eval spawn $qsub -l h_rt=$param $qsub_default
set param [expr $param / 60]
expect {
	-re "-t$param" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "qsub not responding"
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$matches != 1} {
	log_error "qsub -l h_rt option did not set up correctly"
	set exit_code 1
}

# test -l h_rt option (sbatch -t)
set param "00:05:00"
set matches 0
eval spawn $qsub -l h_rt=$param $qsub_default
expect {
	-re "-t5" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "qsub not responding"
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$matches != 1} {
	log_error "qsub -l h_rt option did not set up correctly"
	set exit_code 1
}

# test -l h_vmem option (sbatch --mem)
set param "3000"
set matches 0
eval spawn $qsub -l h_vmem=$param $qsub_default
expect {
	-re "--mem=$param" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "qsub not responding"
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$matches != 1} {
	fail "qsub -l h_vmem option did not set up correctly"
}

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