xref: /freebsd/tools/test/stress2/misc/fsck7.sh (revision 911f0260390e18cf85f3dbf2c719b593efdc1e3c)
1#!/bin/sh
2#
3# SPDX-License-Identifier: BSD-2-Clause
4#
5# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28
29# fsck -B test scenario
30
31[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
32. ../default.cfg
33mycc -o /tmp/zapsb -Wall -Wextra ../tools/zapsb.c || exit 1
34
35set -e
36log=/tmp/fsck7.sh.log
37md=/dev/md$mdstart
38[ -c $md ] && mdconfig -d -u $mdstart
39mdconfig -a -t swap -s 5g -u $mdstart
40newfs -U $md > /dev/null 2>&1
41mount $md $mntpoint
42set +e
43
44jot 500 | xargs -P0 -I% touch $mntpoint/a%
45umount $mntpoint
46/tmp/zapsb $md
47
48echo "Expect:
49    Superblock check-hash failed"
50mount -f $md $mntpoint
51
52fsck -B -p -t ufs $md &
53
54jot 500 | xargs -P0 -I% rm $mntpoint/a%
55jot 500 | xargs -P0 -I% touch $mntpoint/b%
56
57wait
58umount $mntpoint
59mount $md $mntpoint || exit 1	# The SB should be fixed at this point
60umount $mntpoint
61fsck -fy $md 2>&1 | tee $log
62grep -q 'FILE SYSTEM IS CLEAN' $log && s=0 || s=1
63mdconfig -d -u $mdstart
64rm -f $log /tmp/zapsb
65exit $s
66