#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          test to verify job step time limit
#
# 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) 2009 Lawrence Livermore National Security.
# Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
# Written by Joseph Donaghy <donaghy1@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 test_id     "1.61"
set exit_code   0
set job_id 0
set file_in     "test$test_id.input"
set file_out    "test$test_id.output"
set file_err    "test$test_id.error"
set timeout 60

print_header $test_id

exec $bin_rm -f $file_in file_out file_err
make_bash_script $file_in "
  $bin_date
  $srun -t1 $scontrol show step \$SLURM_JOB_ID
  $bin_date
  $srun -t1 sleep 200
  $bin_date
"

set job_id 0
spawn $sbatch -t5 --output=$file_out --error=$file_err $file_in
expect {
	-re "Submitted batch job ($number)" {
		set job_id $expect_out(1,string)
		exp_continue
	}
	timeout {
		send_user "\nFAILURE: sbatch not responding\n"
		set exit_code 1
	}
	eof {
		wait
	}
}
if {$job_id == 0} {
	send_user "\nFAILURE: did not get sbatch job_id\n"
	exit 1
}

#
# Wait for job completion
#
sleep 60
if {[wait_for_job $job_id DONE] != 0} {
	send_user "\nFAILURE: waiting for job to complete\n"
	set exit_code 1
}

if {[wait_for_file $file_out] == 0} {
	set timed_out 0
	spawn cat $file_out
	expect {
		-re " TimeLimit=00:01:00" {
			set timed_out 1
			exp_continue
		}
		eof {
			wait
		}
	}
	if {$timed_out == 0} {
		send_user "\nFAILURE: srun time limit not found\n"
		set exit_code 1
	}
} else {
	send_user "\nFAILURE: Job output file missing\n"
	set exit_code 1
}

if {[wait_for_file $file_err] == 0} {
	set timed_out 0
	spawn cat $file_err
	expect {
		-re " STEP $job_id.1 ON .* CANCELLED AT.*DUE TO TIME LIMIT " {
			set timed_out 1
			exp_continue
		}
		eof {
			wait
		}
	}
	if {$timed_out == 0} {
		send_user "\nFAILURE: srun time limit not enforced\n"
		set exit_code 1
	}
} else {
	send_user "\nFAILURE: Job error file missing\n"
	set exit_code 1
}

if {$exit_code == 0} {
	exec $bin_rm -f $file_in $file_out $file_err
	send_user "\nSUCCESS\n"
}
exit $exit_code
