apfstests/tests/xfs/067

#! /bin/bash
# FS QA Test No. 067
#
# Test out acl/dacls which fit in shortform in the inode
#
#-----------------------------------------------------------------------
# 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
#
#-----------------------------------------------------------------------
#

seq=`basename $0`
seqres=$RESULT_DIR/$seq
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

# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/attr

# real QA test starts here
_supported_fs xfs
_supported_os Linux

_need_to_be_root
_require_attrs
_require_acls
_require_scratch

# set up fs for 1K inodes
isize=0
_scratch_mkfs_xfs | _filter_mkfs >$seqres.full 2>$tmp.mkfs
[ $? -eq 0 ] && source $tmp.mkfs
if [ "$isize" -lt 1024 ]; then
    _scratch_mkfs_xfs -i size=1024 >>$seqres.full \
	|| _notrun "Cannot mkfs for this test using MKFS_OPTIONS specified"
fi
_scratch_mount >>$seqres.full || _fail "mount failed"
xfs_info $SCRATCH_MNT >>$seqres.full
cd $SCRATCH_MNT

echo ""
echo "=== Test out large ACLs  ==="

mkdir largeacldir

# John Trostel reported probs with going from 20 to 21 aces
# 20 ace ACL = 20*12+4 = 244 bytes
# 21 ace ACL = 21*12+4 = 256 bytes - too big for shortform
# the 21 ace ACL can not be shortform
#
acl20=`_create_n_aces 20`
acl21=`_create_n_aces 21`

echo "try 20 aces for access acl"
chacl $acl20 largeacldir
getfacl --numeric largeacldir | _filter_aces

echo "try 20 aces for default acl"
chacl -d $acl20 largeacldir
getfacl --numeric largeacldir | _filter_aces

echo "try 21 aces for access acl"
chacl $acl21 largeacldir
getfacl --numeric largeacldir | _filter_aces

echo "try 21 aces for default acl"
chacl -d $acl21 largeacldir
getfacl --numeric largeacldir | _filter_aces

# success, all done
status=0
exit