Files
apfstests/008
T
Christoph Hellwig f381f98206 xfstests: move GPL boilerplates to fix lsqa.pl
It turns out lsqa.pl nees the test number and description first in the
file, so move the GPL boilerplates below it.

Also remove acouple of cases where we have one full copyright line + gpl
boilerplate before the description and another copyright line after
the description.

Signed-off-by: Christoph Hellwig <hch@lst.de>
2009-05-28 17:04:15 +02:00

119 lines
3.7 KiB
Bash
Executable File

#! /bin/sh
# FS 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 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/$$
status=0 # success is the default!
pgsize=`$here/src/feature -s`
trap "_cleanup; exit \$status" 0 1 2 3 15
_cleanup()
{
rm -f $tmp.*
rm -rf $testdir/randholes.$$.*
_cleanup_testdir
}
_filter()
{
sed -e "s/-b $pgsize/-b PGSIZE/g" \
-e "s/-l .* -c/-l FSIZE -c/g"
}
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_do_test()
{
_n="$1"
_holes="$2"
_param="$3"
out=$testdir/randholes.$$.$_n
echo ""
echo "randholes.$_n : $_param" | _filter
echo "------------------------------------------"
if $here/src/randholes $_param $out >$tmp.out
then
# only check if we're not allocating in huge chunks (extsz flag)
if _test_inode_flag extsize $out || _test_inode_flag realtime $out
then
echo "holes is in range"
else
# 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
fi
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
_supported_fs xfs
_supported_os IRIX Linux
_setup_testdir
rm -f $here/$seq.out.full
# Note on special numbers here.
#
# We are trying to create roughly 50 or 100 holes in a file
# using random writes. Assuming a good distribution of 50 writes
# in a file, the file only needs to be 3-4x the size of the write
# size muliplied by the number of writes. Hence we use 200 * pgsize
# for files we want 50 holes in and 400 * pgsize for files we want
# 100 holes in. This keeps the runtime down as low as possible.
#
_do_test 1 50 "-l `expr 200 \* $pgsize` -c 50 -b $pgsize"
_do_test 2 100 "-l `expr 400 \* $pgsize` -c 100 -b $pgsize"
_do_test 3 100 "-l `expr 400 \* $pgsize` -c 100 -b 512" # test partial pages
# rinse, lather, repeat for direct IO
_do_test 4 50 "-d -l `expr 200 \* $pgsize` -c 50 -b $pgsize"
_do_test 5 100 "-d -l `expr 400 \* $pgsize` -c 100 -b $pgsize"
# note: direct IO requires page aligned IO
# todo: realtime.
# success, all done
exit