xref: /freebsd/tools/test/stress2/misc/badcode3.sh (revision 19261079)
1#!/bin/sh
2
3#
4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5#
6# Copyright (c) 2019 Peter Holm
7#
8# Redistribution and use in source and binary forms, with or without
9# modification, are permitted provided that the following conditions
10# are met:
11# 1. Redistributions of source code must retain the above copyright
12#    notice, this list of conditions and the following disclaimer.
13# 2. Redistributions in binary form must reproduce the above copyright
14#    notice, this list of conditions and the following disclaimer in the
15#    documentation and/or other materials provided with the distribution.
16#
17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27# SUCH DAMAGE.
28#
29
30[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
31
32# No problems seen.
33
34. ../default.cfg
35
36mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint
37[ -c /dev/md$mdstart ] &&  mdconfig -d -u $mdstart
38mdconfig -a -t swap -s 1g -u $mdstart
39newfs $newfs_flags md$mdstart > /dev/null
40mount /dev/md$mdstart $mntpoint
41chmod 777 $mntpoint
42
43here=`pwd`
44cd $mntpoint
45(cd $here/../testcases/swap; ./swap -t 5m -i 20) &
46sleep 2
47while pgrep -q swap; do
48	timeout 1m limits -c 0 $here/../testcases/badcode/badcode -t 1m -i 20
49done
50wait
51cd $here
52while mount | grep "on $mntpoint " | grep -q /dev/md; do
53	umount $mntpoint || sleep 1
54done
55mdconfig -d -u $mdstart
56exit
57
58