Date: Mon, 25 Nov 2019 03:09:06 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r355077 - user/pho/stress2/misc Message-ID: <201911250309.xAP396hF071433@repo.freebsd.org>
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Author: pho Date: Mon Nov 25 03:09:06 2019 New Revision: 355077 URL: https://svnweb.freebsd.org/changeset/base/355077 Log: Added a regression test. Added: user/pho/stress2/misc/tmpfs21.sh (contents, props changed) Added: user/pho/stress2/misc/tmpfs21.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/tmpfs21.sh Mon Nov 25 03:09:06 2019 (r355077) @@ -0,0 +1,61 @@ +#!/bin/sh + +# +# SPDX-License-Identifier: BSD-2-Clause-FreeBSD +# +# Copyright (c) 2019 Peter Holm +# +# 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 +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 +. ../default.cfg + +# umount a tmpfs fs while a rename of a directory is in progress +# Test scenario suggestion by: kib + +# umount(8) stuck in suspwt seen. +# https://people.freebsd.org/~pho/stress/log/tmpfs21.txt +# Fixed by r355061 + +(cd ../testcases/swap; ./swap -t 10m -i 20) > /dev/null & +RUNDIR=$mntpoint/stressX +start=`date +%s` +mount | grep -q "on $mntpoint " && umount -f $mntpoint +while [ $((`date +%s` - start)) -lt 60 ]; do + mount -t tmpfs tmpfs $mntpoint || exit 1 + (cd ../testcases/dirnprename; ./dirnprename -t 2m -i 20 > \ + /dev/null 2>&1 ) & + pid=$! + sleep .`jot -r 1 1 9` + for i in `jot 6`; do + umount $mntpoint && break + sleep .5 + done 2>&1 | grep -v "Device busy" + mount | grep -q "on $mntpoint " && umount -f $mntpoint + wait $pid +done +while pkill swap; do sleep .2; done +wait +exit 0
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