#! /bin/bash
# FS QA Test No. generic/021
#
# Standard collapse range tests 
# This testcase is one of the 4 testcases which tries to
# test various corner cases for fcollapse range functionality over different
# type of extents. These tests are based on generic/255 test case.
# For the type of tests, check the description of _test_generic_punch
# in common/rc.
#-----------------------------------------------------------------------
# Copyright (c) 2013 Samsung Electronics.  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.*
}

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

# get standard environment, filters and checks
# we need to include common/punch to get defination fo filter functions
. ./common/rc
. ./common/filter
. ./common/punch

# real QA test starts here
_supported_fs generic
_supported_os Linux

_require_test
_require_xfs_io_command "fpunch"
_require_xfs_io_command "falloc"
_require_xfs_io_command "fiemap"
_require_xfs_io_command "fcollapse"

testfile=$TEST_DIR/$seq.$$

_test_generic_punch falloc fpunch fcollapse fiemap _filter_hole_fiemap $testfile
_check_test_fs

status=0
exit