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#! /bin/sh
# XFS QA Test No. 008
#
# randholes test
#
#-----------------------------------------------------------------------
# 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=dxm@sgi.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=0 # success is the default!
pgsize=`$here/src/getpagesize`
trap "rm -f $tmp.*; _cleanup; exit \$status" 0 1 2 3 15
_cleanup()
{
rm -rf $TEST_DIR/randholes.$$.*
}
_filter()
{
sed -e "s/-b $pgsize/-b PGSIZE/g"
}
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_do_test()
{
_n="$1"
_holes="$2"
_param="$3"
out=$TEST_DIR/randholes.$$.$_n
echo ""
echo "randholes.$_n : $_param" | _filter
echo "------------------------------------------"
if $here/src/randholes $_param $out >$tmp.out
then
# quick check - how many holes did we get?
count=`xfs_bmap $out | egrep -c ': hole'`
# blocks can end up adjacent, therefore number of holes varies
_within_tolerance "holes" $count $_holes 10% -v
else
echo " randholes returned $? - see $seq.out.full"
echo "--------------------------------------" >>$here/$seq.out.full
echo "$_n - output from randholes:" >>$here/$seq.out.full
echo "--------------------------------------" >>$here/$seq.out.full
cat $tmp.out >>$here/$seq.out.full
echo "--------------------------------------" >>$here/$seq.out.full
echo "$_n - output from bmap:" >>$here/$seq.out.full
echo "--------------------------------------" >>$here/$seq.out.full
xfs_bmap -vvv $out >>$here/$seq.out.full
status=1
fi
}
# real QA test starts here
rm -f $here/$seq.out.full
_do_test 1 50 "-l 5000000 -c 50 -b $pgsize"
_do_test 2 100 "-l 10000000 -c 100 -b $pgsize"
_do_test 3 100 "-l 10000000 -c 100 -b 512" # test partial pages
# rinse, lather, repeat for direct IO
_do_test 4 50 "-d -l 5000000 -c 50 -b $pgsize"
_do_test 5 100 "-d -l 10000000 -c 100 -b $pgsize"
# note: direct IO requires page aligned IO
# todo: realtime.
# success, all done
exit
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