mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
84 lines
2.2 KiB
Bash
84 lines
2.2 KiB
Bash
|
#! /bin/bash
|
||
|
|
# FS QA Test No. 069
|
||
|
|
#
|
||
|
|
# Determine whether the extent size hint can be set on directories
|
||
|
|
# with allocated extents correctly.
|
||
|
|
#
|
||
|
|
#-----------------------------------------------------------------------
|
||
|
|
# Copyright (c) 2014 Google 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
|
||
|
|
#-----------------------------------------------------------------------
|
||
|
|
#
|
||
|
|
|
||
|
|
seq=`basename $0`
|
||
|
|
seqres=$RESULT_DIR/$seq
|
||
|
|
echo "QA output created by $seq"
|
||
|
|
|
||
|
|
here=`pwd`
|
||
|
|
tmp=/tmp/$$
|
||
|
|
status=1 # failure is the default!
|
||
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
||
|
|
|
||
|
|
_cleanup()
|
||
|
|
{
|
||
|
|
cd /
|
||
|
|
rm -f $tmp.*
|
||
|
|
}
|
||
|
|
|
||
|
|
# get standard environment, filters and checks
|
||
|
|
. ./common/rc
|
||
|
|
. ./common/filter
|
||
|
|
. ./common/punch
|
||
|
|
|
||
|
|
# real QA test starts here
|
||
|
|
|
||
|
|
# Modify as appropriate.
|
||
|
|
_supported_fs xfs
|
||
|
|
_supported_os Linux
|
||
|
|
_require_scratch
|
||
|
|
|
||
|
|
_scratch_mkfs_xfs >/dev/null 2>&1
|
||
|
|
_scratch_mount
|
||
|
|
|
||
|
|
small=$SCRATCH_MNT/small
|
||
|
|
big=$SCRATCH_MNT/big
|
||
|
|
|
||
|
|
# sanity check on a small directory
|
||
|
|
mkdir $small
|
||
|
|
# expect that an empty directory has no extents
|
||
|
|
$XFS_IO_PROG -c "bmap" $small | _filter_scratch
|
||
|
|
# and that we can set an extent size on it
|
||
|
|
$XFS_IO_PROG -c 'extsize 8m' $small
|
||
|
|
# and finally check that the extent size update has taken place
|
||
|
|
$XFS_IO_PROG -c "extsize" $small | _filter_scratch
|
||
|
|
|
||
|
|
# now create a 'big' (with extents) directory
|
||
|
|
mkdir $big
|
||
|
|
for idx in {0..1000}; do
|
||
|
|
touch $big/$idx
|
||
|
|
done
|
||
|
|
$XFS_IO_PROG -c 'bmap -vp' $big | _filter_bmap | \
|
||
|
|
grep -q '^0: .*data'
|
||
|
|
[ $? -eq 0 ] || echo "Can't force allocating extents!" 1>&2
|
||
|
|
|
||
|
|
# expect that we can set the extent size on $big as well
|
||
|
|
$XFS_IO_PROG -c 'extsize 8m' $big | _filter_scratch
|
||
|
|
# and that it took effect
|
||
|
|
$XFS_IO_PROG -c 'extsize' $big | _filter_scratch
|
||
|
|
|
||
|
|
# success, all done
|
||
|
|
status=0
|
||
|
|
exit
|