4 # SPDX-License-Identifier: BSD-2-Clause-FreeBSD
6 # Copyright (c) 2019 Peter Holm
8 # Redistribution and use in source and binary forms, with or without
9 # modification, are permitted provided that the following conditions
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.
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
30 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
36 mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint
37 [ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
38 mdconfig -a -t swap -s 1g -u $mdstart
39 newfs $newfs_flags md$mdstart > /dev/null
40 mount /dev/md$mdstart $mntpoint
45 (cd $here/../testcases/swap; ./swap -t 5m -i 20) &
47 while pgrep -q swap; do
48 timeout 1m limits -c 0 $here/../testcases/badcode/badcode -t 1m -i 20
52 while mount | grep "on $mntpoint " | grep -q /dev/md; do
53 umount $mntpoint || sleep 1
55 mdconfig -d -u $mdstart