# $NetBSD: t_bridge.sh,v 1.1 2020/06/25 18:30:42 jruoho Exp $ # # Copyright (c) 2020 The NetBSD Foundation, Inc. # All rights reserved. # # This code is derived from software contributed to The NetBSD Foundation # by Jukka Ruohonen. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # bridges="/tmp/bridges" atf_test_case manybridges cleanup manybridges_head() { atf_set "require.user" "root" atf_set "descr" "Test creating many, many bridge(4)'s" } manybridges_body() { seq 65535 65000 > $bridges # Try to avoid stalling automated runs. while read bridge; do ifconfig "bridge$bridge" >/dev/null 2>&1 if [ $? -eq 0 ]; then echo "Skipping existing bridge$bridge" continue fi ifconfig "bridge$bridge" create echo "Created bridge$bridge" done < $bridges } manybridges_cleanup() { if [ -f $bridges ]; then while read bridge; do ifconfig "bridge$bridge" destroy >/dev/null 2>&1 echo "Burnt down bridge$bridge" done < $bridges rm $bridges fi } atf_init_test_cases() { atf_add_test_case manybridges }