mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
c5223b9294
With the change to CRCs by default, the mkfs inode size is defaults to 512 bytes and the minimum block size changes to 1024 bytes. This causes mismatches with golden output that expects the inode size to be 256 bytes, and some tests are tailored around the amount of space inside a 256 byte inode. Fix them with appropriate filtering or mkfs parameters to allow 256 byte inodes to be used. Signed-off-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
90 lines
2.7 KiB
Bash
Executable File
90 lines
2.7 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 300
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#
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# Test xfs_fsr / swapext management of di_forkoff w/ selinux
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2013 Red Hat, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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_require_scratch
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# real QA test starts here
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_supported_fs xfs
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_supported_os Linux
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getenforce | grep -q "Enforcing\|Permissive" || _notrun "SELinux not enabled"
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[ "$XFS_FSR_PROG" = "" ] && _notrun "xfs_fsr not found"
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rm -f $seqres.full
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_scratch_mkfs_xfs -m crc=0 -i size=256 >> $seqres.full 2>&1 \
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|| _fail "mkfs failed"
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# Manually mount to avoid fs-wide context set by default in xfstests
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mount $SCRATCH_DEV $SCRATCH_MNT
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touch $SCRATCH_MNT/$seq.test
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# Create an extents-format attribute on a file
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$XFS_IO_PROG -f -c "pwrite -S 0x63 0 4096" $SCRATCH_MNT/attrvals >> $seqres.full 2>&1
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cat $SCRATCH_MNT/attrvals | attr -s name $SCRATCH_MNT/$seq.test >> $seqres.full 2>&1
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# Fragment the file by writing backwards
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for I in `seq 6 -1 0`; do
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dd if=/dev/zero of=$SCRATCH_MNT/$seq.test seek=$I bs=4k \
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oflag=direct count=1 conv=notrunc >> $seqres.full 2>&1
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done
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# See if xfs_fsr works.
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# The target file now has a non-local attribute, but the
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# fsr temp file gets assigned a local attribute on creation,
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# due to selinux.
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# In this case, the large-ish selinux attr will create a forkoff
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# in the temp file smaller than the forkoff in the target file,
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# because the FMT_EXTENTS attr takes up less space. If there is
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# no mechanism to grow the temp forkoff to match, we can end up
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# failing to swap these 2 inodes if the result is not enough
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# data space in the temp inode as a result.
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$XFS_FSR_PROG -v $SCRATCH_MNT/$seq.test | _filter_scratch
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# success, all done
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status=0
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exit
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