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https://github.com/linux-apfs/apfstests.git
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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>
80 lines
2.1 KiB
Bash
Executable File
80 lines
2.1 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2016 SUSE Linux Products GmbH. All Rights Reserved.
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#
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# FSQA Test No. 336
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#
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# Test that if we have a file F1 with two links, one in a directory A and the
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# other in directory B, if we remove the link in directory B, move some other
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# file F2 from directory B into directory C, fsync inode F1, power fail and
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# remount the filesystem, file F2 exists and is located only in directory C.
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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=/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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_cleanup_flakey
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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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. ./common/dmflakey
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# real QA test starts here
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_supported_fs generic
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_require_scratch
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_require_hardlinks
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_require_dm_target flakey
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rm -f $seqres.full
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_scratch_mkfs >>$seqres.full 2>&1
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_require_metadata_journaling $SCRATCH_DEV
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_init_flakey
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_mount_flakey
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# Create our test directories and the file we will later check if it has
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# disappeared (file bar).
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mkdir $SCRATCH_MNT/a
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mkdir $SCRATCH_MNT/b
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mkdir $SCRATCH_MNT/c
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touch $SCRATCH_MNT/a/foo
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ln $SCRATCH_MNT/a/foo $SCRATCH_MNT/b/foo_link
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touch $SCRATCH_MNT/b/bar
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# Make sure everything is durably persisted.
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sync
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# Now delete one of the hard links of file foo and move file bar into c/
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unlink $SCRATCH_MNT/b/foo_link
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mv $SCRATCH_MNT/b/bar $SCRATCH_MNT/c/
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# Now fsync file foo.
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$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/a/foo
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echo "Filesystem content before power failure:"
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ls -R $SCRATCH_MNT/a $SCRATCH_MNT/b $SCRATCH_MNT/c | _filter_scratch
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# Simulate a power failure / crash and remount the filesystem, so that the
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# journal/log is replayed.
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_flakey_drop_and_remount
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# We expect that after the journal/log was replayed, we no longer have the link
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# foo_link and file bar was moved from directory b/ to directory c/.
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echo "Filesystem content after power failure:"
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# Must match what we had before the power failure.
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ls -R $SCRATCH_MNT/a $SCRATCH_MNT/b $SCRATCH_MNT/c | _filter_scratch
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_unmount_flakey
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status=0
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exit
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