mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
2529c9486a
Fully scripted conversion, see script in initial SPDX license commit message. tests/xfs/044 was hand massaged to remove duplicate copyright and divider lines before running the script. Signed-off-by: Dave Chinner <dchinner@redhat.com>
81 lines
2.1 KiB
Bash
Executable File
81 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) 2008 Christoph Hellwig.
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#
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# FS QA Test No. 199
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#
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# Check that the features2 location fixups work correctly. We check both
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# a regular read-write mount of a filesystem and the case where the
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# filesystem is first mounted read-only and then later remounted read-write,
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# which is the usual case for the root filesystem.
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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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_cleanup()
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{
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cd /
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_scratch_unmount >/dev/null 2>&1
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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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 xfs
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_supported_os Linux
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_require_scratch
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# clear any mkfs options so that we can directly specify the options we need to
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# be able to test the features bitmask behaviour correctly.
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MKFS_OPTIONS=
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_scratch_mkfs_xfs -m crc=0 -l lazy-count=1 >/dev/null 2>&1
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# Grab the initial configuration. This checks mkfs sets the fields properly, and
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# gives us the values the resultant tests should be the same as for testing at
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# the end of the test. We don't hard code feature values, because that makes the
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# test break every time we change mkfs feature defaults.
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f2=`_scratch_xfs_get_sb_field features2`
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bf2=`_scratch_xfs_get_sb_field bad_features2`
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#
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# Now clear the normal flags
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#
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echo "Clearing features2:"
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_scratch_xfs_db -x -c 'sb' -c 'write features2 0'
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_scratch_mount
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_scratch_unmount
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rwf2=`_scratch_xfs_get_sb_field features2`
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#
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# Clear the normal flags again for the second rount.
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#
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echo "Clearing features2:"
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_scratch_xfs_db -x -c 'sb' -c 'write features2 0'
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#
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# And print the flags after a mount ro and remount rw
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#
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_scratch_mount -o ro
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_scratch_mount -o remount,rw
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_scratch_unmount
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rof2=`_scratch_xfs_get_sb_field features2`
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[ "$f2" != "$bf2" ] && echo "mkfs: features2 $f2 != bad_features2 $bf2"
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[ "$f2" != "$rwf2" ] && echo "mount rw: old features2 $f2 != new features2 $rwf2"
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[ "$f2" != "$rof2" ] && echo "ro->rw: old features2 $f2 != new features2 $rof2"
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# success, all done
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echo "*** done"
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rm -f $seqres.full
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status=0
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