#!/usr/bin/expect
############################################################################
# Purpose: Test of SLURM functionality
#          Verify the appropriate job environment variables are set
#
# 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>
# UCRL-CODE-217948.
# 
# 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.,
# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
############################################################################
source ./globals

set test_id     "17.13"
set exit_code   0
set file_in     "test$test_id.input"
set file_out    "test$test_id.output"
set matches     0

print_header $test_id

#
# Delete left-over input script
# Build input script file
#
exec $bin_rm -f $file_in $file_out
make_bash_script $file_in "
  $bin_env
"

#
# Spawn a job via sbatch to print environment variables
#
set job_id 0
spawn $sbatch -N1 -n1 -t1 --output=$file_out $file_in
expect {
	-re "Submitted batch job ($number)" {
		set job_id $expect_out(1,string)
		exp_continue
	}
	timeout {
		send_user "\nFAILURE: sbatch not responding\n"
		set exit_code 1
		exp_continue
	}
	eof {
		wait
	}
}
if { $job_id == 0 } {
	send_user "\nFAILURE: failed to submit job\n"
	exit 1
}

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

#
# Check for desired output
#
if {[wait_for_file $file_out] != 0} {
	send_user "\nFAILURE: Output file $file_out is missing\n"
	exit 1
}
spawn $bin_cat $file_out
expect {
	-re "SLURM_($alpha_under)=($alpha_numeric)" {
		if {[string compare $expect_out(1,string) "CPUS_ON_NODE"] == 0
		&& $expect_out(2,string) > 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "CPUS_PER_TASK"] == 0
		&& $expect_out(2,string) > 0} {
			incr matches
			exp_continue
		}
                if {[string compare $expect_out(1,string) "JOBID"] == 0
		&& $expect_out(2,string) > 0} {
			incr matches
			exp_continue
		}
                if {[string compare $expect_out(1,string) "LAUNCH_NODE_IPADDR"] == 0} {
                        incr matches
			exp_continue
                }
                if {[string compare $expect_out(1,string) "LOCALID"] == 0} {
                        incr matches
			exp_continue
                }
                if {[string compare $expect_out(1,string) "NNODES"] == 0
		&& $expect_out(2,string) > 0} {
                        incr matches
			exp_continue
                }
                if {[string compare $expect_out(1,string) "NODEID"] == 0} {
                        incr matches
			exp_continue
                }
		if {[string compare $expect_out(1,string) "NODELIST"] == 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "NPROCS"] == 0
		&& $expect_out(2,string) > 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "PROCID"] == 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "SRUN_COMM_HOST"] == 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "SRUN_COMM_PORT"] == 0
		&& $expect_out(2,string) > 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "STEPID"] == 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "TASKS_PER_NODE"] == 0
		&& $expect_out(2,string) > 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "TASK_PID"] == 0
		&& $expect_out(2,string) > 0} {
			incr matches
			exp_continue
		}
		if {[string compare $expect_out(1,string) "UMASK"] == 0} {
			incr matches
			exp_continue
		}
		exp_continue
	}
	eof {
		wait
	}
}
if {$matches != 16} {
	send_user "\nFAILURE: Not all SLURM environment variables set ($matches of 16)\n"
	set exit_code 1
}

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