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#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
# Validate scontrol update command for partitions.
############################################################################
# Copyright (C) 2002 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 part_name [default_partition]
set part_old_state [get_partition_param $part_name "State"]
set timeout $max_job_delay
if {![is_super_user]} {
skip "Test needs admin to update partition state"
}
proc cleanup {} {
global scontrol part_name part_old_state
# Return partition's state to its old value
run_command -fail "$scontrol update PartitionName=$part_name State=$part_old_state"
}
# Execute a srun job in the specified partition name
# Returns true if srun timedout with a DOWN state message, false otherwise
proc check_part_down { part_name } {
global bin_true srun timeout max_job_delay
set matches 0
set timedout false
set timeout 5
set srun_pid [spawn $srun -p$part_name -N1 -t1 $bin_true]
expect {
-re "DOWN state" {
incr matches
exp_continue
}
-re "queued and waiting" {
incr matches
exp_continue
}
timeout {
if {$matches == 2} {
set timedout true
}
slow_kill $srun_pid
}
eof {
log_error "srun didn't timeout"
wait
}
}
set timeout $max_job_delay
return $timedout
}
#
# Validate current partition information
#
if {$part_name eq ""} {
fail "scontrol unable to identify any partition"
}
if {$part_old_state eq ""} {
fail "scontrol unable to identify state of partition ($part_name)"
}
#
# Change that partition's state to DOWN
#
run_command -fail "$scontrol update PartitionName=$part_name State=DOWN"
set read_state [get_partition_param $part_name "State"]
subtest {$read_state eq "DOWN"} "scontrol should be able to change the partition state"
#
# Confirm that a DOWN partition does not run any jobs
#
subtest {[check_part_down $part_name]} "Job should not run. srun should timeout with the partition DOWN messages"
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