1*8a272653SPeter Holm#!/bin/sh 2*8a272653SPeter Holm 3*8a272653SPeter Holm# 4*8a272653SPeter Holm# Copyright (c) 2010 Peter Holm <pho@FreeBSD.org> 5*8a272653SPeter Holm# All rights reserved. 6*8a272653SPeter Holm# 7*8a272653SPeter Holm# Redistribution and use in source and binary forms, with or without 8*8a272653SPeter Holm# modification, are permitted provided that the following conditions 9*8a272653SPeter Holm# are met: 10*8a272653SPeter Holm# 1. Redistributions of source code must retain the above copyright 11*8a272653SPeter Holm# notice, this list of conditions and the following disclaimer. 12*8a272653SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright 13*8a272653SPeter Holm# notice, this list of conditions and the following disclaimer in the 14*8a272653SPeter Holm# documentation and/or other materials provided with the distribution. 15*8a272653SPeter Holm# 16*8a272653SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17*8a272653SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*8a272653SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*8a272653SPeter Holm# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*8a272653SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*8a272653SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*8a272653SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*8a272653SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*8a272653SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*8a272653SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*8a272653SPeter Holm# SUCH DAMAGE. 27*8a272653SPeter Holm# 28*8a272653SPeter Holm 29*8a272653SPeter Holm# Vnode reference leak test scenario. 30*8a272653SPeter Holm# Will fail with "umount: unmount of /mnt5 failed: Device busy" 31*8a272653SPeter Holm# vnode leak not seen on HEAD. 32*8a272653SPeter Holm 33*8a272653SPeter Holm[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 34*8a272653SPeter Holm 35*8a272653SPeter Holm. ../default.cfg 36*8a272653SPeter Holm 37*8a272653SPeter Holmmount | grep "$mntpoint" | grep -q md${mdstart}$part && umount -f $mntpoint 38*8a272653SPeter Holmmdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 39*8a272653SPeter Holm 40*8a272653SPeter Holmmdconfig -a -t swap -s 12m -u $mdstart 41*8a272653SPeter Holmbsdlabel -w md$mdstart auto 42*8a272653SPeter Holmnewfs $newfs_flags md${mdstart}$part > /dev/null 43*8a272653SPeter Holmmount /dev/md${mdstart}$part $mntpoint 44*8a272653SPeter Holmchmod 777 $mntpoint 45*8a272653SPeter Holm 46*8a272653SPeter Holmexport runRUNTIME=5m 47*8a272653SPeter Holmexport LOAD=100 48*8a272653SPeter Holmexport swapLOAD=100 49*8a272653SPeter Holmexport RUNDIR=$mntpoint/stressX 50*8a272653SPeter Holm 51*8a272653SPeter Holmfor i in `jot 10`; do 52*8a272653SPeter Holm su $testuser -c "\ 53*8a272653SPeter Holm cd ..; testcases/run/run testcases/mmap/mmap testcases/swap/swap 54*8a272653SPeter Holm " 55*8a272653SPeter Holm 56*8a272653SPeter Holm sync;sync;sync 57*8a272653SPeter Holm sleep 5 58*8a272653SPeter Holm n=0 59*8a272653SPeter Holm while mount | grep -qw $mntpoint; do 60*8a272653SPeter Holm umount $mntpoint > /dev/null 2>&1 || sleep 0.1 61*8a272653SPeter Holm n=$((n + 1)) 62*8a272653SPeter Holm if [ $n -gt 25 ]; then 63*8a272653SPeter Holm echo "*** Leak detected ***" 64*8a272653SPeter Holm fstat $mntpoint 65*8a272653SPeter Holm exit 1 66*8a272653SPeter Holm fi 67*8a272653SPeter Holm done 68*8a272653SPeter Holm mount /dev/md${mdstart}$part $mntpoint 69*8a272653SPeter Holmdone 70*8a272653SPeter Holm 71*8a272653SPeter Holmumount $mntpoint 72*8a272653SPeter Holmmdconfig -d -u $mdstart 73