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#! /bin/sh
# XFS QA Test No. 032
#
# cross check mkfs detection of foreign filesystems
#
#-----------------------------------------------------------------------
# Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like. Any license provided herein, whether implied or
# otherwise, applies only to this software file. Patent licenses, if
# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write the Free Software Foundation, Inc., 59
# Temple Place - Suite 330, Boston MA 02111-1307, USA.
#
# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
# Mountain View, CA 94043, or:
#
# http://www.sgi.com
#
# For further information regarding this notice, see:
#
# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
#-----------------------------------------------------------------------
#
# creator
owner=nathans@sgi.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
rm -f $seq.full
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
# real QA test starts here
#
_require_scratch
echo "Silence is golden."
for fs in `echo /sbin/mkfs.* | sed -e 's/.sbin.mkfs.//g'`
do
preop="" # for special input needs
preargs="" # for any special pre-device options
postargs="" # for any special post-device options
# minix and msdos mkfs fails for large devices, restrict to 2000 blocks
[ $fs = minix ] && postargs=2000
[ $fs = msdos ] && postargs=2000
# these folks prompt before writing
[ $fs = jfs ] && preop="echo Y |"
[ $fs = reiserfs ] && preop="echo y |"
# cramfs mkfs requires a directory argument
[ $fs = cramfs ] && preargs=/proc/fs/xfs
# overwite the first few Kb - should blow away superblocks
src/devzero -n 20 $SCRATCH_DEV >/dev/null
# create a filesystem of this type
echo "=== Creating $fs filesystem..." >>$seq.full
echo " ( mkfs -t $fs $SCRATCH_DEV )" >>$seq.full
eval $preop mkfs -t $fs $preargs $SCRATCH_DEV $postargs >>$seq.full 2>&1
# next, ensure we don't overwrite it
echo "=== Attempting XFS overwrite of $fs..." >>$seq.full
/sbin/mkfs.xfs $SCRATCH_DEV >>$seq.full 2>&1
[ $? -eq 0 ] && echo "Failed - overwrote fs type ${fs}!"
done
# success, all done
status=0
exit
|
