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https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
73 lines
1.8 KiB
Bash
Executable File
73 lines
1.8 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2018 Oracle. All Rights Reserved.
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#
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# FS QA Test 204
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#
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# Test if the unaligned (by size and offset) punch hole is successful when FS
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# is at ENOSPC.
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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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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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# Modify as appropriate.
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_supported_fs btrfs
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_require_scratch
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_require_xfs_io_command "fpunch"
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_scratch_mkfs_sized $((256 * 1024 *1024)) >> $seqres.full
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# max_inline ensures data is not inlined within metadata extents
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_scratch_mount "-o max_inline=0,nodatacow"
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cat /proc/self/mounts | grep $SCRATCH_DEV >> $seqres.full
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$BTRFS_UTIL_PROG filesystem df $SCRATCH_MNT >> $seqres.full
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extent_size=$(_scratch_btrfs_sectorsize)
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unalign_by=512
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echo extent_size=$extent_size unalign_by=$unalign_by >> $seqres.full
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$XFS_IO_PROG -f -c "pwrite -S 0xab 0 $((extent_size * 10))" \
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$SCRATCH_MNT/testfile >> $seqres.full
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echo "Fill all space available for data and all unallocated space." >> $seqres.full
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dd status=none if=/dev/zero of=$SCRATCH_MNT/filler bs=512 >> $seqres.full 2>&1
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hole_offset=0
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hole_len=$unalign_by
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$XFS_IO_PROG -c "fpunch $hole_offset $hole_len" $SCRATCH_MNT/testfile
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hole_offset=$(($extent_size + $unalign_by))
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hole_len=$(($extent_size - $unalign_by))
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$XFS_IO_PROG -c "fpunch $hole_offset $hole_len" $SCRATCH_MNT/testfile
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hole_offset=$(($extent_size * 2 + $unalign_by))
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hole_len=$(($extent_size * 5))
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$XFS_IO_PROG -c "fpunch $hole_offset $hole_len" $SCRATCH_MNT/testfile
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# success, all done
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echo "Silence is golden"
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status=0
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exit
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