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>
81 lines
2.3 KiB
Bash
Executable File
81 lines
2.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2017 CTERA Networks. All Rights Reserved.
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#
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# FS QA Test 037
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#
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# Test mount error cases with option index=on
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#
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# - Upper/lower mismatch
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# - Index/upper mismatch
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#
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# With index=on, lowerdir and upperdir are verified using a file handle
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# stored in trusted.overlay.origin xattr in upperdir and indexdir.
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#
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# Failure to verify lowerdir/upperdir on mount results in ESTALE.
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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 $seqres.full
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# real QA test starts here
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_supported_fs overlay
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# Use non-default scratch underlying overlay dirs, we need to check
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# them explicity after test.
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_require_scratch_nocheck
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_require_scratch_feature index
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# Remove all files from previous tests
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_scratch_mkfs
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# Create multiple lowerdirs, upperdirs and workdir
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lowerdir=$OVL_BASE_SCRATCH_MNT/lower
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lowerdir2=$OVL_BASE_SCRATCH_MNT/lower2
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upperdir=$OVL_BASE_SCRATCH_MNT/upper
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upperdir2=$OVL_BASE_SCRATCH_MNT/upper2
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workdir=$OVL_BASE_SCRATCH_MNT/workdir
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mkdir -p $lowerdir $lowerdir2 $upperdir $upperdir2 $workdir
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# Mount overlay with lowerdir, upperdir, workdir and index=on
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# to store the file handles of lowerdir and upperdir in overlay.origin xattr
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_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir -oindex=on
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$UMOUNT_PROG $SCRATCH_MNT
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# Try to mount an overlay with the same upperdir and different lowerdir - expect ESTALE
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_overlay_scratch_mount_dirs $lowerdir2 $upperdir $workdir -oindex=on \
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2>&1 | _filter_error_mount
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$UMOUNT_PROG $SCRATCH_MNT 2>/dev/null
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# Try to mount an overlay with the same workdir and different upperdir - expect ESTALE
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_overlay_scratch_mount_dirs $lowerdir $upperdir2 $workdir -oindex=on \
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2>&1 | _filter_error_mount
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$UMOUNT_PROG $SCRATCH_MNT 2>/dev/null
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# Mount overlay with original lowerdir, upperdir, workdir and index=on - expect success
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_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir -oindex=on
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# check overlayfs
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_overlay_check_scratch_dirs $lowerdir $upperdir $workdir -oindex=on
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# success, all done
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status=0
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exit
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