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https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Zorro Lang
794f4594fb
When getfattr dumps values of all extended attributes (-d option),
it doesn't print empty extended attributes. e.g: user.name. But from
attr-2.4.48 this behavior is changed, new getfattr prints
user.name="".
The {=""} will break the golden image, so filter the redundant =""
at the end if it has.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
128 lines
2.8 KiB
Bash
Executable File
128 lines
2.8 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2018 Huawei. All Rights Reserved.
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#
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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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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 --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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