t_repeated_updown.sh revision 1.4
1# $NetBSD: t_repeated_updown.sh,v 1.4 2020/07/22 05:47:24 martin 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 30atf_test_case repeated_updown 31repeated_updown_head() { 32 atf_set "require.user" "root" 33 atf_set "descr" "Test with ifconfig(8) that repeated up/down " \ 34 "does not cause a panic (PR kern/52526; PR kern/52771)" 35} 36 37repeated_updown_body() { 38 39 # Try to avoid stalling any automated test runs. 40 # 41 n=35 42 43 for i in $(ifconfig -l); do 44 45 # skip all interfaces that are already marked UP 46 ifconfig $i | fgrep -q UP >/dev/null && continue 47 48 state="down" 49 ifconfig $i up 50 echo "Initialized $i up" 51 52 while [ $n -gt 0 ]; do 53 ifconfig $i down 54 echo "Test $n: $i down" 55 ifconfig $i up 56 echo "Test $n: $i up" 57 n=$(expr $n - 1) 58 done 59 60 ifconfig $i $state 61 echo "Restored state of $i to $state" 62 sleep 1 63 done 64 65 atf_pass 66} 67 68atf_init_test_cases() { 69 atf_add_test_case repeated_updown 70} 71