mirror of
https://github.com/linux-apfs/apfstests.git
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Dave Chinner
0c1a95d067
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
83 lines
1.7 KiB
Bash
Executable File
83 lines
1.7 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2016 Red Hat Inc. All Rights Reserved.
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#
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# FS QA Test 015
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#
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# SGID bit inheritance over whiteout.
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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 $seqres.full
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# real QA test starts here
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_supported_fs overlay
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_supported_os Linux
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_require_scratch
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_require_user
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_require_group
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# Remove all files from previous tests
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_scratch_mkfs
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# set umask to make output deterministic
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umask 022
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# Create test dir in lower dir and set sgid bit
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lowerdir=$OVL_BASE_SCRATCH_MNT/$OVL_LOWER
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mkdir -p $lowerdir/dir
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chown $qa_user:$qa_group $lowerdir/dir
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chmod 2775 $lowerdir/dir
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touch $lowerdir/dir/testdir
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touch $lowerdir/dir/testfile
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touch $lowerdir/dir/hardlink
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# mount overlayfs, create new file and dir in parent dir with sgid bit set, new
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# files and dirs all should inherit the sgid bit and the group
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_scratch_mount
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# new dir
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mkdir $SCRATCH_MNT/dir/newdir
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stat -c "%A %G" $SCRATCH_MNT/dir/newdir
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# new file
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touch $SCRATCH_MNT/dir/newfile
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stat -c "%A %G" $SCRATCH_MNT/dir/newfile
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# new dir over whiteout
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rm -f $SCRATCH_MNT/dir/testdir
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mkdir $SCRATCH_MNT/dir/testdir
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stat -c "%A %G" $SCRATCH_MNT/dir/testdir
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# new file over whiteout
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rm -f $SCRATCH_MNT/dir/testfile
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touch $SCRATCH_MNT/dir/testfile
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stat -c "%A %G" $SCRATCH_MNT/dir/testfile
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# new hardlink over whiteout
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rm -f $SCRATCH_MNT/dir/hardlink
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ln $SCRATCH_MNT/dir/testfile $SCRATCH_MNT/dir/hardlink
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stat -c "%A %G" $SCRATCH_MNT/dir/hardlink
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# success, all done
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status=0
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exit
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