#!/bin/sh

#
# Copyright (c) 2016 Dell EMC
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
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# 2. Redistributions in binary form must reproduce the above copyright
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#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1

# Run tests on a 2g swap backed MD with UFS SU fs.

# "panic: SACK scoreboard must not be empty" seen:
# https://people.freebsd.org/~pho/stress/log/full.txt
# Fixed by r310547.

. ../default.cfg
kldstat -v | grep -q pty || kldload pty # ignore any load failure

mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint
[ -c /dev/md$mdstart ] &&  mdconfig -d -u $mdstart
mdconfig -a -t swap -s 2g -u $mdstart
bsdlabel -w md$mdstart auto
newfs $newfs_flags md${mdstart}$part > /dev/null
mount /dev/md${mdstart}$part $mntpoint
chmod 777 $mntpoint

export LOAD=80
export rwLOAD=80
export runRUNTIME=10m
export RUNDIR=$mntpoint/stressX

export TESTPROGS="
testcases/badcode/badcode
testcases/swap/swap
testcases/sysctl/sysctl
"
su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS'

../tools/killall.sh
while mount | grep "on $mntpoint " | grep -q /dev/md; do
	umount $mntpoint || sleep 1
done
checkfs /dev/md${mdstart}$part
mdconfig -d -u $mdstart