#! /bin/bash
# FS QA Test 054
#
# Exercise the xfs_io inode command
#
#-----------------------------------------------------------------------
# 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/filter

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

# real QA test starts here

# Modify as appropriate.
_supported_fs xfs
_supported_os Linux
_require_test
_require_xfs_io_command "inode"

# We know the root inode is there
ROOT_INO=`ls -id $SCRATCH_MNT | awk '{print $1}'`

touch $TEST_DIR/file

$XFS_IO_PROG -c "inode"       $TEST_DIR/file
$XFS_IO_PROG -c "inode -v"    $TEST_DIR/file | \
		grep -vw $ROOT_INO | sed -e s/.*:/LAST:/g

#  These should fail, -n requires an inode
$XFS_IO_PROG -c "inode -n"    $TEST_DIR/file 2>&1 | grep -q Query \
		|| echo "bare -n succeeded"
$XFS_IO_PROG -c "inode -nv"   $TEST_DIR/file 2>&1 | grep -q Query \
		|| echo "bare -nv succeeded"
$XFS_IO_PROG -c "inode -n -v" $TEST_DIR/file 2>&1 | grep -q Query \
		|| echo "bare -n -v succeeded"

# These fail too, requires a valid inode number
$XFS_IO_PROG -c "inode       badnumber" $TEST_DIR/file | grep -q numeric \
		|| echo "Bad inode number succeeded"
$XFS_IO_PROG -c "inode -v    badnumber" $TEST_DIR/file | grep -q numeric \
		|| echo "Bad inode number succeeded"
$XFS_IO_PROG -c "inode -n    badnumber" $TEST_DIR/file | grep -q numeric \
		|| echo "Bad inode number succeeded"
$XFS_IO_PROG -c "inode -nv   badnumber" $TEST_DIR/file | grep -q numeric \
		|| echo "Bad inode number succeeded"
$XFS_IO_PROG -c "inode -n -v badnumber" $TEST_DIR/file | grep -q numeric \
		|| echo "Bad inode number succeeded"

# These should all work, and return $ROOT_INO or the next inode...
# grep out ROOT_INO (which is incorrect) when we should be getting next inode
$XFS_IO_PROG -c "inode       $ROOT_INO" $TEST_DIR/file | \
		sed -e s/$ROOT_INO/ROOT_INO/g
$XFS_IO_PROG -c "inode -v    $ROOT_INO" $TEST_DIR/file | \
		sed -e s/$ROOT_INO/ROOT_INO/g
$XFS_IO_PROG -c "inode -n    $ROOT_INO" $TEST_DIR/file | \
		grep -vw $ROOT_INO | sed -e s/.*/NEXT/g
$XFS_IO_PROG -c "inode -nv   $ROOT_INO" $TEST_DIR/file | \
		grep -vw $ROOT_INO | sed -e s/.*:/NEXT:/g
$XFS_IO_PROG -c "inode -n -v $ROOT_INO" $TEST_DIR/file | \
		grep -vw $ROOT_INO | sed -e s/.*:/NEXT:/g

# Try one that doesn't exist, 2^64-2?  Should get 0
$XFS_IO_PROG -c "inode       18446744073709551614" $TEST_DIR/file
$XFS_IO_PROG -c "inode -v    18446744073709551614" $TEST_DIR/file
$XFS_IO_PROG -c "inode -n    18446744073709551614" $TEST_DIR/file
$XFS_IO_PROG -c "inode -nv   18446744073709551614" $TEST_DIR/file
$XFS_IO_PROG -c "inode -n -v 18446744073709551614" $TEST_DIR/file

status=0
exit
