mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Eryu Guan
f03cfe78da
Tests were merged with high seq numbers to avoid conflicts with other tests. Now renumber them to contiguous numbers, as all other tests have been merged correctly. This is easier to do than assigning the final seq numbers at commit time. Signed-off-by: Eryu Guan <eguan@redhat.com>
144 lines
3.6 KiB
Bash
Executable File
144 lines
3.6 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 056
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#
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# Test fsck.overlay how to deal with impure xattr in overlayfs.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2018 Huawei. All Rights Reserved.
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# Author: zhangyi (F) <yi.zhang@huawei.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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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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. ./common/attr
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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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_supported_fs overlay
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_supported_os Linux
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_require_scratch_nocheck
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_require_attrs
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_require_command "$FSCK_OVERLAY_PROG" fsck.overlay
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OVL_XATTR_IMPURE_VAL=y
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# remove all files from previous tests
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_scratch_mkfs
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# Create a redirect directory
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make_redirect_dir()
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{
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local target=$1
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local value=$2
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mkdir -p $target
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$SETFATTR_PROG -n $OVL_XATTR_REDIRECT -v $value $target
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}
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# Remove impure xattr
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remove_impure()
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{
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local target=$1
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$SETFATTR_PROG -x $OVL_XATTR_IMPURE $target
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}
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# Check impure xattr
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check_impure()
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{
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local target=$1
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value=$($GETFATTR_PROG --absolute-names --only-values -n \
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$OVL_XATTR_IMPURE $target)
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[[ "$value" == "$OVL_XATTR_IMPURE_VAL" ]] || echo "Missing impure xattr"
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}
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# Create test directories
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lowerdir=$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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workdir=$OVL_BASE_SCRATCH_MNT/workdir
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make_test_dirs()
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{
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rm -rf $lowerdir $lowerdir2 $upperdir $workdir
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mkdir -p $lowerdir $lowerdir2 $upperdir $workdir
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}
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# Test missing impure xattr in directory which has origin targets, should fix
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echo "+ Missing impure"
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make_test_dirs
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mkdir $lowerdir/{testdir1,testdir2}
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mkdir $upperdir/{testdir1,testdir2}
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touch $lowerdir/testdir1/foo
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mkdir $lowerdir/testdir2/subdir
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_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir
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touch $SCRATCH_MNT/testdir1/foo
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touch $SCRATCH_MNT/testdir2/subdir
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$UMOUNT_PROG $SCRATCH_MNT
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remove_impure $upperdir/testdir1
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remove_impure $upperdir/testdir2
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_overlay_fsck_dirs $lowerdir $upperdir $workdir -p >> $seqres.full 2>&1 || \
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echo "fsck should not fail"
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check_impure $upperdir/testdir1
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check_impure $upperdir/testdir2
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# Test missing impure xattr in directory which has redirect directories,
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# should fix
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echo "+ Missing impure(2)"
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make_test_dirs
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mkdir $lowerdir/origin
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make_redirect_dir $upperdir/testdir/subdir "/origin"
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_overlay_fsck_dirs $lowerdir $upperdir $workdir -p >> $seqres.full 2>&1 || \
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echo "fsck should not fail"
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check_impure $upperdir/testdir
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# Test missing impure xattr in directory which has merge directories,
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# should fix
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echo "+ Missing impure(3)"
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make_test_dirs
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mkdir $lowerdir/testdir $upperdir/testdir
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_overlay_fsck_dirs $lowerdir $upperdir $workdir -p >> $seqres.full 2>&1 || \
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echo "fsck should not fail"
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check_impure $upperdir
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# success, all done
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status=0
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exit
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