#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Validate scontrol show topology option.
############################################################################
# Copyright (C) 2009 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

# test if running with Topology/Tree
set topology_tree 0
log_user 0
spawn $scontrol show config
expect {
	-re "TopologyPlugin *= *topology/tree" {
		set topology_tree 1
		exp_continue
	}
	eof {
		wait
	}
}
log_user 1

if {$topology_tree == 0} {
	skip "This test is only valid with a topology/tree configuration"
}

#
# Report the slurm configuration
#
set matches     0
spawn $scontrol show topology
expect {
	-re "SwitchName=($re_word_str)" {
		if {$matches == 0} {
			set switch_name $expect_out(1,string)
		}
		incr matches
	}
	timeout {
		fail "scontrol not responding"
	}
	eof {
		wait
	}
}

if {$matches == 0} {
	fail "scontrol reported no switches"
}

#
# Report one slurm switch
#
set matches     0
spawn $scontrol show topology $switch_name
expect {
	-re "SwitchName" {
		incr matches
		exp_continue
	}
	timeout {
		fail "scontrol not responding"
	}
	eof {
		wait
	}
}
if {$matches != 1} {
	fail "scontrol topology with switch name filter failed"
}
