#! /bin/bash
# FS QA Test No. 273
#
# Populate filesystem, check that fsmap -n10000 matches fsmap -n1.
#
#-----------------------------------------------------------------------
# Copyright (c) 2016, Oracle and/or its affiliates.  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 -rf "$tmp".* $TEST_DIR/a $TEST_DIR/b
}

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

# real QA test starts here
_supported_os Linux
_supported_fs xfs
_require_scratch
_require_xfs_io_command "fsmap"

rm -f "$seqres.full"

echo "Format and mount"
_scratch_mkfs > "$seqres.full" 2>&1
_scratch_populate >> $seqres.full

echo "Compare fsmap" | tee -a $seqres.full
_scratch_mount
$XFS_IO_PROG -c 'fsmap -v -n 65536' $SCRATCH_MNT | grep -v 'EXT:' > $TEST_DIR/a
$XFS_IO_PROG -c 'fsmap -v -n 1' $SCRATCH_MNT | grep -v 'EXT:' > $TEST_DIR/b
cat $TEST_DIR/a $TEST_DIR/b >> $seqres.full

diff -uw $TEST_DIR/a $TEST_DIR/b

# success, all done
status=0
exit
