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#! /bin/bash
# FS QA Test No. 015
#
# check out-of-space behaviour
#
#-----------------------------------------------------------------------
# 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 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. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
#-----------------------------------------------------------------------
#
# creator
owner=dxm@sgi.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # success is the default!
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_cleanup()
{
umount $SCRATCH_MNT
}
trap "_cleanup; exit \$status" 0 1 2 3 15
_free()
{
_df_dir $SCRATCH_MNT | $AWK_PROG '{ print $5 }'
}
# real QA test starts here
_supported_fs xfs
_supported_os IRIX Linux
_require_scratch
_require_nobigloopfs
_scratch_mkfs_xfs -d size=50m >/dev/null || _fail "mkfs failed"
_scratch_mount || _fail "mount failed"
out=$SCRATCH_MNT/fillup.$$
rm -f $seq.full
free0=`_free`
if [ -z "$free0" ]
then
echo " *** failed to get free space (0)"
exit 1
fi
echo "free space at start $free0" >> $seq.full
echo "fill disk:" # well, filesystem really - not disk
POSIXLY_CORRECT=yes dd if=/dev/zero of=$out bs=1024k 2>&1 | _filter_dd
echo "check free space:"
free1=`_free`
if [ -z "$free1" ]
then
echo " *** failed to get free space (1)"
exit 1
fi
echo "free space after fill $free1" >> $seq.full
if [ ! -e $out ]
then
echo " *** file not created"
exit 1
fi
if [ ! -s $out ]
then
echo " *** file created with zero length"
ls -l $out
exit 1
fi
echo "delete fill:"
if ! rm $out
then
echo " *** file not deleted"
exit 1
fi
if [ -e $out ]
then
echo " *** file still exists"
ls -l $out
exit 1
fi
echo "check free space:"
free2=`_free`
if [ -z "$free2" ]
then
echo " *** failed to get free space (2)"
exit 1
fi
echo "free space after delete $free2" >> $seq.full
echo -n " !!! "
_within_tolerance "free space" $free2 $free0 1% -v
status=0
exit
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