mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
d172db236c
Extend _require_xfs_io_command so that we can pass it a command line argument to look for, and then use new capabililty in the relevant tests to ensure that bmap knows how to dump CoW fork contents (bmap -c) Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
67 lines
1.7 KiB
Bash
Executable File
67 lines
1.7 KiB
Bash
Executable File
#! /bin/bash
|
|
# FS QA Test No. 246
|
|
#
|
|
# Create an empty file and try to query the (nonexistant) CoW fork.
|
|
#
|
|
#-----------------------------------------------------------------------
|
|
# 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.*
|
|
}
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
|
|
# real QA test starts here
|
|
_supported_os Linux
|
|
_supported_fs xfs
|
|
_require_xfs_io_command "bmap" "-c"
|
|
|
|
rm -f $seqres.full
|
|
|
|
echo "Format and mount"
|
|
_scratch_mkfs > $seqres.full 2>&1
|
|
_scratch_mount >> $seqres.full 2>&1
|
|
|
|
testdir=$SCRATCH_MNT/test-$seq
|
|
mkdir $testdir
|
|
|
|
echo "Create the original files"
|
|
touch $testdir/file1
|
|
sync
|
|
|
|
echo "Dump extents after sync"
|
|
echo "Hole CoW extents:"
|
|
$XFS_IO_PROG -c "bmap -clpv" $testdir/file1 | _filter_scratch
|
|
|
|
# success, all done
|
|
status=0
|
|
exit
|