mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Junho Ryu
46a08542e3
Some filesystems do not support O_DIRECT. Check whether TEST_DIR supports it by running xfs_io with -d flag. Signed-off-by: Junho Ryu <jayr@google.com> Signed-off-by: Dushan Tcholich <dusanc@gmail.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
86 lines
2.2 KiB
Bash
Executable File
86 lines
2.2 KiB
Bash
Executable File
#! /bin/bash
|
|
# FSQA Test No. 135
|
|
#
|
|
# Concurrent I/O to same file to ensure no deadlocks
|
|
#
|
|
#-----------------------------------------------------------------------
|
|
# Copyright (c) 2006 Silicon Graphics, 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 "exit \$status" 0 1 2 3 15
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
|
|
# real QA test starts here
|
|
_supported_fs generic
|
|
_supported_os Linux IRIX
|
|
|
|
_require_odirect
|
|
_require_scratch
|
|
_scratch_mkfs >/dev/null 2>&1
|
|
|
|
_umount_mount()
|
|
{
|
|
CWD=`pwd`
|
|
cd /
|
|
# pipe error into /dev/null, in case not mounted (after _require_scratch)
|
|
umount $SCRATCH_MNT 2>/dev/null
|
|
_scratch_mount
|
|
cd "$CWD"
|
|
}
|
|
|
|
_umount_mount
|
|
|
|
cd $SCRATCH_MNT
|
|
|
|
# create file with async I/O
|
|
$XFS_IO_PROG -f -c 'pwrite -b 4k -S 0x12 0 4k' async_file > /dev/null
|
|
|
|
# create file with sync I/O
|
|
$XFS_IO_PROG -f -s -c 'pwrite -b 4k -S 0x34 0 4k' sync_file > /dev/null
|
|
|
|
# create file with sync I/O
|
|
$XFS_IO_PROG -f -d -c 'pwrite -b 4k -S 0x56 0 4k' direct_file > /dev/null
|
|
|
|
# create file, truncate and then dirty again
|
|
$XFS_IO_PROG -f -c 'pwrite -b 4k -S 0x78 0 4k' trunc_file > /dev/null
|
|
$XFS_IO_PROG -f -c 'truncate 2k' trunc_file > /dev/null
|
|
$XFS_IO_PROG -c 'pwrite 1k 0 1k' trunc_file > /dev/null
|
|
|
|
_umount_mount
|
|
|
|
# check file size and contents
|
|
od -Ad -x async_file
|
|
od -Ad -x sync_file
|
|
od -Ad -x direct_file
|
|
od -Ad -x trunc_file
|
|
|
|
rm -f async_file sync_file direct_file trunc_file
|
|
|
|
status=0
|
|
exit
|