testsuite/expect/test35.4

#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Zero size job with burst buffer creation testing
############################################################################
# Copyright (C) SchedMD LLC.
#
# 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 output_use  "$test_dir/use.output"
set script_mk   "$test_dir/mk.bash"
set script_rm   "$test_dir/rm.bash"
set script_use  "$test_dir/use.bash"
set job_id_mk   0
set job_id_rm   0
set job_id_use  0

if {[get_my_uid] == 0} {
	skip "This test can't be run as user root"
}

if {![param_contains [get_config_param "BurstBufferType"] "*datawarp"]} {
	skip "This test can only be run with the burst_buffer/datawarp plugin"
}
if {![check_bb_persistent]} {
	skip "This test can only be run if persistent burst_buffers can be created/deleted"
}

proc cleanup {} {
	global job_id_mk job_id_use script_rm

	cancel_job [list $job_id_mk $job_id_use]

	# Clean up the burst buffer
	set job_id [submit_job "-t1 -N0 --output=/dev/null $script_rm"]
	wait_for_job -timeout 660 $job_id "DONE"
}

make_bash_script $script_mk "#BB create_persistent name=$test_name capacity=48 access=striped type=scratch
$scontrol show burst"

make_bash_script $script_rm "#BB destroy_persistent name=$test_name
$scontrol show burst"

make_bash_script $script_use "#DW persistentdw name=$test_name
$scontrol show burst"

#
# Now submit a job to use the persistent burst buffer followed by a job
# to create the burst buffer, make sure the buffer creation happens first
#
log_debug "Create and use a burst buffer"
set job_id_use [submit_job -fail "-t1 -N1 --output=$output_use $script_use"]
set job_id_mk  [submit_job -fail "-t1 -N0 --output=/dev/null $script_mk"]

wait_for_job -fail -timeout 660 $job_id_mk "DONE"
wait_for_job -fail -timeout 660 $job_id_use "DONE"
wait_for_file -fail -timeout 660 $output_use

set output [run_command_output -fail "$bin_cat $output_use"]
subtest {[regexp "Name=$test_name" $output]} "Verify buffer creation happen first"