1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause 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 $mntpoint 42export badcodeLOAD=100 43export RUNDIR=$mntpoint/stressX 44mkdir -p $RUNDIR 45chmod 0777 $RUNDIR 46 47here=`pwd` 48cd $mntpoint 49(cd $here/../testcases/swap; ./swap -t 5m -i 20) & 50sleep 2 51while pgrep -q swap; do 52 su $testuser -c \ 53 "timeout 1m limits -c 0 $here/../testcases/badcode/badcode -t 1m -i 20" 54done 55wait 56cd $here 57while mount | grep "on $mntpoint " | grep -q /dev/md; do 58 umount $mntpoint || sleep 1 59done 60mdconfig -d -u $mdstart 61exit 62 63