mirror of
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>
100 lines
3.0 KiB
Bash
Executable File
100 lines
3.0 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2014 Filipe Manana. All Rights Reserved.
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#
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# FS QA Test No. btrfs/038
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#
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# Test for a btrfs incremental send issue where we end up sending a
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# wrong section of data from a file extent if the corresponding file
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# extent is compressed and the respective file extent item has a non
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# zero data offset.
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#
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# Fixed by the following linux kernel btrfs patch:
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#
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# Btrfs: use right clone root offset for compressed extents
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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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tmp=`mktemp -d`
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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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rm -fr $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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# real QA test starts here
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_supported_fs btrfs
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_require_scratch
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_require_fssum
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rm -f $seqres.full
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_scratch_mkfs >/dev/null 2>&1
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_scratch_mount "-o compress-force=lzo"
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$XFS_IO_PROG -f -c "truncate 118811" $SCRATCH_MNT/foo
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$XFS_IO_PROG -c "pwrite -S 0x0d -b 39987 92267 39987" \
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$SCRATCH_MNT/foo | _filter_xfs_io
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_run_btrfs_util_prog subvolume snapshot -r $SCRATCH_MNT \
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$SCRATCH_MNT/mysnap1
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$XFS_IO_PROG -c "pwrite -S 0x3e -b 80000 200000 80000" \
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$SCRATCH_MNT/foo | _filter_xfs_io
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# Sync to avoid btrfs merging file extent items, which would make the test
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# succeed when it should fail.
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_run_btrfs_util_prog filesystem sync $SCRATCH_MNT
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$XFS_IO_PROG -c "pwrite -S 0xdc -b 10000 250000 10000" \
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$SCRATCH_MNT/foo | _filter_xfs_io
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$XFS_IO_PROG -c "pwrite -S 0xff -b 10000 300000 10000" \
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$SCRATCH_MNT/foo | _filter_xfs_io
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# will be used for incremental send to be able to issue clone operations
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_run_btrfs_util_prog subvolume snapshot -r $SCRATCH_MNT \
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$SCRATCH_MNT/clones_snap
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_run_btrfs_util_prog subvolume snapshot -r $SCRATCH_MNT \
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$SCRATCH_MNT/mysnap2
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run_check $FSSUM_PROG -A -f -w $tmp/1.fssum $SCRATCH_MNT/mysnap1
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run_check $FSSUM_PROG -A -f -w $tmp/2.fssum -x $SCRATCH_MNT/mysnap2/mysnap1 \
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-x $SCRATCH_MNT/mysnap2/clones_snap $SCRATCH_MNT/mysnap2
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run_check $FSSUM_PROG -A -f -w $tmp/clones.fssum $SCRATCH_MNT/clones_snap \
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-x $SCRATCH_MNT/clones_snap/mysnap1 -x $SCRATCH_MNT/clones_snap/mysnap2
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_run_btrfs_util_prog send -f $tmp/1.snap $SCRATCH_MNT/mysnap1
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_run_btrfs_util_prog send -f $tmp/clones.snap $SCRATCH_MNT/clones_snap
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_run_btrfs_util_prog send -p $SCRATCH_MNT/mysnap1 \
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-c $SCRATCH_MNT/clones_snap -f $tmp/2.snap $SCRATCH_MNT/mysnap2
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_scratch_unmount
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_check_btrfs_filesystem $SCRATCH_DEV
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_scratch_mkfs >/dev/null 2>&1
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_scratch_mount
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_run_btrfs_util_prog receive -f $tmp/1.snap $SCRATCH_MNT
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run_check $FSSUM_PROG -r $tmp/1.fssum $SCRATCH_MNT/mysnap1 2>> $seqres.full
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_run_btrfs_util_prog receive -f $tmp/clones.snap $SCRATCH_MNT
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run_check $FSSUM_PROG -r $tmp/clones.fssum $SCRATCH_MNT/clones_snap 2>> $seqres.full
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_run_btrfs_util_prog receive -f $tmp/2.snap $SCRATCH_MNT
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run_check $FSSUM_PROG -r $tmp/2.fssum $SCRATCH_MNT/mysnap2 2>> $seqres.full
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_scratch_unmount
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_check_btrfs_filesystem $SCRATCH_DEV
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status=0
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exit
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