#! /bin/bash
# FS QA Test 1000
#
# Check if btrfs subvol/snapshot create/destroy ioctls can handle
# being called on a regular file.
#
#-----------------------------------------------------------------------
# Copyright (c) 2016 SUSE Linux Products GmbH.  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

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

# real QA test starts here

# Modify as appropriate.
_supported_fs btrfs
_supported_os Linux
_require_scratch
_require_test_program ioctl-helper

_scratch_mkfs > /dev/null 2>&1
_scratch_mount

touch $SCRATCH_MNT/testfile
chmod a+x $SCRATCH_MNT/testfile

./src/ioctl-helper $SCRATCH_MNT/testfile BTRFS_IOC_SUBVOL_CREATE test1
./src/ioctl-helper $SCRATCH_MNT/testfile BTRFS_IOC_SUBVOL_CREATE_V2 test2
./src/ioctl-helper $SCRATCH_MNT/testfile BTRFS_IOC_SNAP_DESTROY test2
./src/ioctl-helper $SCRATCH_MNT/testfile BTRFS_IOC_SNAP_CREATE_V2 test2 test1
./src/ioctl-helper $SCRATCH_MNT/testfile BTRFS_IOC_SNAP_CREATE_V2 test2 test3

# success, all done
status=0
exit
