1# $NetBSD: t_bridge.sh,v 1.1 2020/06/25 18:30:42 jruoho Exp $ 2# 3# Copyright (c) 2020 The NetBSD Foundation, Inc. 4# All rights reserved. 5# 6# This code is derived from software contributed to The NetBSD Foundation 7# by Jukka Ruohonen. 8# 9# Redistribution and use in source and binary forms, with or without 10# modification, are permitted provided that the following conditions 11# are met: 12# 1. Redistributions of source code must retain the above copyright 13# notice, this list of conditions and the following disclaimer. 14# 2. Redistributions in binary form must reproduce the above copyright 15# notice, this list of conditions and the following disclaimer in the 16# documentation and/or other materials provided with the distribution. 17# 18# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28# POSSIBILITY OF SUCH DAMAGE. 29# 30bridges="/tmp/bridges" 31 32atf_test_case manybridges cleanup 33manybridges_head() { 34 atf_set "require.user" "root" 35 atf_set "descr" "Test creating many, many bridge(4)'s" 36} 37 38manybridges_body() { 39 40 seq 65535 65000 > $bridges # Try to avoid stalling automated runs. 41 42 while read bridge; do 43 44 ifconfig "bridge$bridge" >/dev/null 2>&1 45 46 if [ $? -eq 0 ]; then 47 echo "Skipping existing bridge$bridge" 48 continue 49 fi 50 51 ifconfig "bridge$bridge" create 52 echo "Created bridge$bridge" 53 54 done < $bridges 55} 56 57manybridges_cleanup() { 58 59 if [ -f $bridges ]; then 60 61 while read bridge; do 62 ifconfig "bridge$bridge" destroy >/dev/null 2>&1 63 echo "Burnt down bridge$bridge" 64 done < $bridges 65 66 rm $bridges 67 fi 68} 69 70atf_init_test_cases() { 71 atf_add_test_case manybridges 72} 73