testsuite/expect/test28.11

#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Confirms that a job array that requested a feature with
#          the --constraint option is correctly purged from the controller
#          (see bug 5702).
############################################################################
# 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 file_script     "$test_dir/job_script"
set config_path     [get_conf_path]
set node_feature    $test_name
set job_id          0

if {![is_super_user]} {
	skip "This test must be run as SlurmUser or root"
}

proc cleanup { } {
	global job_id config_file

	cancel_job $job_id

	# Restore previous MinJobAge and AvailableFeatures
	restore_conf $config_file
	reconfigure
}

# Change the slurm.conf MinJobAge=10 so we don't have to wait very long.
set config_file $config_path/slurm.conf
save_conf $config_file

exec $bin_sed -i /^\[\t\s\]*MinJobAge\[\t\s\]*=/Id $config_file
exec $bin_echo -e "\nMinJobAge=10" >> $config_file
reconfigure -fail

# Setup the necessary feature to do the test
set node [get_nodes_by_request "-N1 -t1"]
set features [get_node_param $node "AvailableFeatures"]
if {$features == "(null)"} {
	set features "$node_feature"
} else {
	set features "$features,$node_feature"
}
run_command -fail "$scontrol update nodename=$node AvailableFeatures=$features ActiveFeatures=$features"

# Verify that MinJobAge was set
regexp "($number)" [get_config_param "MinJobAge"] {} min_job_age
if {$min_job_age != 10} {
	fail "MinJobAge was not set"
}

# It doesn't matter how long the job sleeps; it will be cancelled anyway.
make_bash_script $file_script "sleep 5"
set job_id [submit_job -fail "--constraint=$node_feature --array=1-2 --output=/dev/null $file_script"]

# Wait enough time for the jobs to be in the controller
set count 0
set count_exp 2
log_info "Verifying the jobs correctly requested the feature $node_feature"
wait_for { $count == $count_exp } {
	set count 0
	dict for {jobId job_dict} [get_jobs $job_id] {
		if {[dict get $job_dict "Features"] eq "$node_feature"} {
			incr count
		}
	}
}
subtest -fail { $count == $count_exp } "Jobs have requested feature $node_feature" [format "Expected each of the %s jobs to have features=%s, but got %s" \
                                                $count_exp $node_feature $count]

# Cancel the jobs and wait for them to purged from the controller
if [cancel_job $job_id] {
	fail "Problem cancelling job ($job_id)"
}

set sleep_time $min_job_age
incr sleep_time 10
log_info "Waiting for $sleep_time seconds for the jobs to be purged from the controller"
sleep $sleep_time
set output [run_command_output -xfail -fail "$scontrol show job $job_id"]
subtest {[regexp "Invalid job id specified" $output]} "Verify that the job isn't in the controller anymore"