#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Test of immediate allocation option (--immediate option).
############################################################################
# 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>
# CODE-OCEC-09-009. All rights reserved.
#
# 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 matches     0

#
# Spawn a srun immediate execution job with hold (priority==0) option,
# The job can't run immediately with a priority of zero
#
set timeout 10
set srun_pid [spawn $srun --immediate --hold -t1 $bin_pwd]
expect {
	-re "Unable to allocate resources" {
		log_debug "This error is expected, no worries"
		incr matches
		exp_continue
	}
	timeout {
		log_error "srun not responding"
		slow_kill $srun_pid
		set exit_code 1
	}
	eof {
		wait
	}
}
if {$matches != 1} {
	log_error "Failed to hold job as requested"
	set exit_code 1
}


#
# Spawn a srun immediate execution job, it should run or fail immediately
# Note the small value of timeout
#
set matches 0
set timeout $max_job_delay
set srun_pid [spawn $srun --immediate -v -t1 $bin_pwd]
expect {
	-re "error" {
		log_debug "This error is not unexpected, no worries"
		incr matches
		exp_continue
	}
	-re "jobid ($number)" {
		incr matches
		exp_continue
	}
	timeout {
		log_error "srun not responding"
		slow_kill $srun_pid
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$matches != 1} {
	fail "Immediate initiation option failure"
}
if {$exit_code != 0} {
	fail "Test failed due to previous errors (\$exit_code = $exit_code)"
}