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>
137 lines
3.2 KiB
Bash
Executable File
137 lines
3.2 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0-or-newer
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# Copyright (c) 2019, Oracle and/or its affiliates. All Rights Reserved.
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#
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# FS QA Test No. 148
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#
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# See if we catch corrupt directory names or attr names with nulls or slashes
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# in them.
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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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$UMOUNT_PROG $mntpt > /dev/null 2>&1
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test -n "$loopdev" && _destroy_loop_device $loopdev > /dev/null 2>&1
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rm -r -f $imgfile $mntpt $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/attr
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# real QA test starts here
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_supported_fs xfs
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_require_test
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_require_attrs
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_require_xfs_mkfs_crc
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_disable_dmesg_check
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rm -f $seqres.full
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imgfile=$TEST_DIR/img-$seq
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mntpt=$TEST_DIR/mount-$seq
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testdir=$mntpt/testdir
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testfile=$mntpt/testfile
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nullstr="too_many_beans"
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slashstr="are_bad_for_you"
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test_names=("something" "$nullstr" "$slashstr" "another")
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# Format image file w/o crcs so we can sed the image file
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$XFS_IO_PROG -f -c 'truncate 40m' $imgfile
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loopdev=$(_create_loop_device $imgfile)
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MKFS_OPTIONS="-m crc=0" _mkfs_dev $loopdev >> $seqres.full
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# Mount image file
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mkdir -p $mntpt
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_mount $loopdev $mntpt
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echo "creating entries" >> $seqres.full
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# Create directory entries
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mkdir -p $testdir
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for name in "${test_names[@]}"; do
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touch "$testdir/f_$name"
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done
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# Create attrs
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touch $testfile
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for name in "${test_names[@]}"; do
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$ATTR_PROG -s "a_$name" -V heh $testfile >> $seqres.full
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done
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# Now put in the first part of the garbage names to make sure we can't
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# access those directly
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test_names+=("too_many" "are_bad/for_you")
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access_stuff() {
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ls $testdir
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$ATTR_PROG -l $testfile | grep 'a_' | sort
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for name in "${test_names[@]}"; do
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ls "$testdir/f_$name"
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$ATTR_PROG -g "a_$name" $testfile
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done
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}
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# Does it work?
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echo "++ ACCESSING GOOD METADATA" | tee -a $seqres.full
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access_stuff > $tmp.log 2>&1
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cat $tmp.log >> $seqres.full
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cat $tmp.log | _filter_test_dir
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# Corrupt the entries
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$UMOUNT_PROG $mntpt
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_destroy_loop_device $loopdev
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cp $imgfile $imgfile.old
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sed -b \
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-e "s/$nullstr/too_many\x00beans/g" \
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-e "s/$slashstr/are_bad\/for_you/g" \
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-i $imgfile
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test "$(md5sum < $imgfile)" != "$(md5sum < $imgfile.old)" ||
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_fail "sed failed to change the image file?"
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rm -f $imgfile.old
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loopdev=$(_create_loop_device $imgfile)
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_mount $loopdev $mntpt
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# Try to access the corrupt metadata
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echo "++ ACCESSING BAD METADATA" | tee -a $seqres.full
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access_stuff > $tmp.log 2>&1
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cat $tmp.log >> $seqres.full
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cat $tmp.log | _filter_test_dir | sed -e '/Could not list/d'
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echo "does scrub complain?" >> $seqres.full
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# Does scrub complain about this?
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if _supports_xfs_scrub $mntpt $loopdev; then
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$XFS_SCRUB_PROG -n $mntpt >> $seqres.full 2>&1
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res=$?
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test $((res & 1)) -eq 0 && \
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echo "scrub failed to report corruption ($res)"
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fi
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echo "does repair complain?" >> $seqres.full
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# Does repair complain about this?
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$UMOUNT_PROG $mntpt
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$XFS_REPAIR_PROG -n $loopdev >> $seqres.full 2>&1
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res=$?
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test $res -eq 1 || \
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echo "repair failed to report corruption ($res)"
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_destroy_loop_device $loopdev
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loopdev=
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# success, all done
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status=0
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exit
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