tests/generic/389

#! /bin/bash
# FS QA Test 389
#
# Test if O_TMPFILE files inherit POSIX Default ACLs when they are linked into
# the namespace.
#
#-----------------------------------------------------------------------
# Copyright (c) 2016 Red Hat, 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/attr
. ./common/filter

# real QA test starts here
_supported_fs generic
_supported_os Linux

_require_test
_require_xfs_io_command "-T"
_require_xfs_io_command "flink"
_require_acls

# remove previous $seqres.full before test
rm -f $seqres.full

testdir="${TEST_DIR}/d.$seq"
testfile="${testdir}/tst-tmpfile-flink"

umask 022
rm -rf ${testdir}
mkdir -p ${testdir}
setfacl -d -m u::rwx,g::rwx,o::rx ${testdir}
$XFS_IO_PROG -T -m 0666 \
	-c "pwrite 0 4096" \
	-c "pread 0 4096" \
	-c "flink ${testfile}" \
	${testdir} | _filter_xfs_io
stat -c '%a' ${testfile}

# success, all done
status=0
exit