mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
75 lines
2.1 KiB
Bash
75 lines
2.1 KiB
Bash
|
#! /bin/bash
|
||
|
|
# FS QA Test ext4/030
|
||
|
|
#
|
||
|
|
# This is a regression test for kernel patch:
|
||
|
|
# ext4: prevent data corruption with journaling + DAX
|
||
|
|
# created by Ross Zwisler <ross.zwisler@linux.intel.com>
|
||
|
|
#
|
||
|
|
#-----------------------------------------------------------------------
|
||
|
|
# Copyright (c) 2017-2018 Intel Corporation. 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 $seqres.full
|
||
|
|
|
||
|
|
# Modify as appropriate.
|
||
|
|
_supported_os Linux
|
||
|
|
_supported_fs ext4
|
||
|
|
_require_scratch_dax
|
||
|
|
_require_test_program "t_ext4_dax_journal_corruption"
|
||
|
|
_require_command "$CHATTR_PROG" chattr
|
||
|
|
|
||
|
|
# real QA test starts here
|
||
|
|
_scratch_mkfs > $seqres.full 2>&1
|
||
|
|
|
||
|
|
# In order to get our failure condition consistently we need to turn off
|
||
|
|
# delayed allocation. With delayed allocation on this simple test will pass,
|
||
|
|
# but we would almost certainly see data corruption down the road as the
|
||
|
|
# contents of the journal would conflict with the DAX data.
|
||
|
|
_scratch_mount "-o dax,nodelalloc" >> $seqres.full 2>&1
|
||
|
|
|
||
|
|
$here/src/t_ext4_dax_journal_corruption $CHATTR_PROG $SCRATCH_MNT/testfile
|
||
|
|
|
||
|
|
if [[ $? != 0 && $? != 77 ]]; then
|
||
|
|
echo "Test failed, status $?"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# success, all done
|
||
|
|
echo "Silence is golden"
|
||
|
|
status=0
|
||
|
|
exit
|