apfstests/tests/generic/277

#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2011 Fujitsu.  All Rights Reserved.
#
# FS QA Test No. 277
#
# Check if ctime update caused by chattr is written to disk
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"

status=1	# failure is the default!

_cleanup()
{
    rm -f $SCRATCH_MNT/tmp*
}

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

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

# real QA test starts here
_supported_fs generic
_supported_os Linux
_require_scratch
_require_chattr A

_scratch_mkfs > /dev/null 2>&1
_scratch_mount

touch $SCRATCH_MNT/tmp
_scratch_cycle_mount
ctime1=`stat -c %z $SCRATCH_MNT/tmp`

sleep 1
$CHATTR_PROG +A $SCRATCH_MNT/tmp
$CHATTR_PROG -A $SCRATCH_MNT/tmp
ctime2=`stat -c %z $SCRATCH_MNT/tmp`

_scratch_cycle_mount
ctime3=`stat -c %z $SCRATCH_MNT/tmp`

if [ "$ctime1" == "$ctime2" ]; then
	echo "error: ctime not updated after chattr"
elif [ "$ctime1" == "$ctime3" ]; then
	echo "error: on disk ctime not updated"
else
	status=0
fi

exit