1#!/bin/sh
2
3#
4# Copyright (c) 2011 Peter Holm <pho@FreeBSD.org>
5# All rights reserved.
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# SUJ, quota and snapshots test scenario
30
31[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
32[ "`sysctl -in kern.features.ufs_quota`" != "1" ] && exit 0
33
34. ../default.cfg
35
36snap () {
37	for i in `jot 5`; do
38		mksnap_ffs $1 $2 2>&1 | grep -v "Resource temporarily unavailable"
39		[ ! -s $2 ] && rm -f $2	|| return 0
40		sleep 1
41	done
42	return 1
43}
44
45mount | grep "$mntpoint" | grep -q md$mdstart && umount $mntpoint
46mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
47
48mdconfig -a -t swap -s 1g -u $mdstart
49newfs -j  md$mdstart > /dev/null
50export PATH_FSTAB=/tmp/fstab
51echo "/dev/md$mdstart $mntpoint ufs rw,userquota 2 2" > $PATH_FSTAB
52mount $mntpoint
53set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
54export QK=$(($1 / 4))
55export QI=$(($2 / 4))
56edquota -u -f $mntpoint -e ${mntpoint}:$((QK - 50)):$QK:$((QI - 50 )):$QI $testuser
57quotaon $mntpoint
58export RUNDIR=$mntpoint/stressX
59chmod 777 $mntpoint
60su $testuser -c 'sh -c "(cd ..;runRUNTIME=20m ./run.sh disk.cfg > /dev/null 2>&1)"' &
61
62for i in `jot 20`; do
63	echo "`date '+%T'` mksnap_ffs $mntpoint $mntpoint/.snap/snap$i"
64	snap $mntpoint $mntpoint/.snap/snap$i || break
65	sleep 1
66done
67i=$(($(date '+%S') % 20 + 1))
68echo "rm -f $mntpoint/.snap/snap$i"
69rm -f $mntpoint/.snap/snap$i
70wait
71
72while mount | grep -q $mntpoint; do
73	umount $mntpoint || sleep 1
74done
75mdconfig -d -u $mdstart
76rm -f $PATH_FSTAB
77