1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause 5# 6# Copyright (c) 2019 Dell EMC Isilon 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# Test scenario for https://reviews.freebsd.org/D20411 33# Add devfs(5) support for VOP_MKDIR(9) and VOP_RMDIR(9) 34 35. ../default.cfg 36 37mkdir /dev/devfs5 2>/dev/null || exit 0 38rmdir /dev/devfs5 39mount | grep -q "on $mntpoint " && umount -f $mntpoint 40mount -t devfs null $mntpoint || exit 1 41 42(cd ../testcases/swap; ./swap -t 30m -i 20 -h -l 100) & 43spid=$! 44cd $mntpoint 45N=3000 46for i in `jot 25`; do 47 ( 48 mkdir s$i; cd s$i 49 for k in `jot 5`; do 50 for j in `jot $N`; do mkdir d$i.$j; done 51 for j in `jot $N`; do rmdir d$i.$j; done 52 done 53 cd ..; rmdir s$i 54 ) & 55 pids="$pids $!" 56done 57for i in $pids; do 58 wait $i 59done 60while pkill swap; do :; done 61wait spid 62 63cd / 64while mount | grep -q "on $mntpoint "; do 65 umount $mntpoint && break 66 sleep 1 67done 68exit 0 69