#!/bin/bash
# FS QA Test No. cifs/001
#
# Sanity test for server-side copies initiated via CIFS_IOC_COPYCHUNK_FILE
#
#-----------------------------------------------------------------------
# Copyright (C) 2014 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!

_cleanup()
{
	rm -f $tmp.*
	rm -rf $TEST_DIR/$$
}

trap "_cleanup ; exit \$status" 0 1 2 3 15

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

# real QA test starts here
_supported_fs cifs
_supported_os Linux
_require_cloner
_require_test

mkdir -p $TEST_DIR/$$/src || _fail "failed to create clone src dir"
mkdir -p $TEST_DIR/$$/dest || _fail "failed to create clone dest dir"

# populate 10 files, 1K-10K in size
for i in `seq 1 10`; do
	len=$(($i * 1024))
	$XFS_IO_PROG -f -c "pwrite -S $i 0 $len" $TEST_DIR/$$/src/${i} \
		| _filter_xfs_io
done
sync

# clone each, then compare both versions
for i in `seq 1 10`; do
	$CLONER_PROG $TEST_DIR/$$/src/${i} $TEST_DIR/$$/dest/${i}
	diff $TEST_DIR/$$/src/${i} $TEST_DIR/$$/dest/${i}
done

status=0
exit