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author | zhangyi (F) <yi.zhang@huawei.com> | 2018-02-08 11:19:13 +0800 |
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committer | Eryu Guan <eguan@redhat.com> | 2018-02-08 20:20:22 +0800 |
commit | a31eff7814f6a563b27261a10b5aa8df91e8be7f (patch) | |
tree | 6ae48418427a8cc874f6fe18060be83b9b5eeaa9 | |
parent | 2934b530b8b74edf26d381377426f1b78d37de3b (diff) | |
download | xfstests-dev-a31eff7814f6a563b27261a10b5aa8df91e8be7f.tar.gz |
overlay: add fsck.overlay impure xattr test
Add fsck.overlay test case to test it how to deal with impure xattr
in underlying directories of overlayfs.
Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
-rwxr-xr-x | tests/overlay/203 | 143 | ||||
-rw-r--r-- | tests/overlay/203.out | 4 | ||||
-rw-r--r-- | tests/overlay/group | 1 |
3 files changed, 148 insertions, 0 deletions
diff --git a/tests/overlay/203 b/tests/overlay/203 new file mode 100755 index 0000000000..70dd7fdc39 --- /dev/null +++ b/tests/overlay/203 @@ -0,0 +1,143 @@ +#! /bin/bash +# FS QA Test 203 +# +# Test fsck.overlay how to deal with impure xattr in overlayfs. +# +#----------------------------------------------------------------------- +# Copyright (c) 2018 Huawei. All Rights Reserved. +# Author: zhangyi (F) <yi.zhang@huawei.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +#----------------------------------------------------------------------- +# + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/attr + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here +_supported_fs overlay +_supported_os Linux +_require_scratch_nocheck +_require_attrs +_require_command "$FSCK_OVERLAY_PROG" fsck.overlay + +OVL_XATTR_IMPURE_VAL=y + +# remove all files from previous tests +_scratch_mkfs + +# Create a redirect directory +make_redirect_dir() +{ + local target=$1 + local value=$2 + + mkdir -p $target + $SETFATTR_PROG -n $OVL_XATTR_REDIRECT -v $value $target +} + +# Remove impure xattr +remove_impure() +{ + local target=$1 + + $SETFATTR_PROG -x $OVL_XATTR_IMPURE $target +} + +# Check impure xattr +check_impure() +{ + local target=$1 + + value=$($GETFATTR_PROG --absolute-names --only-values -n \ + $OVL_XATTR_IMPURE $target) + + [[ "$value" == "$OVL_XATTR_IMPURE_VAL" ]] || echo "Missing impure xattr" +} + +# Create test directories +lowerdir=$OVL_BASE_SCRATCH_MNT/lower +lowerdir2=$OVL_BASE_SCRATCH_MNT/lower2 +upperdir=$OVL_BASE_SCRATCH_MNT/upper +workdir=$OVL_BASE_SCRATCH_MNT/workdir + +make_test_dirs() +{ + rm -rf $lowerdir $lowerdir2 $upperdir $workdir + mkdir -p $lowerdir $lowerdir2 $upperdir $workdir +} + +# Test missing impure xattr in directory which has origin targets, should fix +echo "+ Missing impure" +make_test_dirs +mkdir $lowerdir/{testdir1,testdir2} +mkdir $upperdir/{testdir1,testdir2} +touch $lowerdir/testdir1/foo +mkdir $lowerdir/testdir2/subdir +_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir +touch $SCRATCH_MNT/testdir1/foo +touch $SCRATCH_MNT/testdir2/subdir +$UMOUNT_PROG $SCRATCH_MNT +remove_impure $upperdir/testdir1 +remove_impure $upperdir/testdir2 + +_overlay_fsck_dirs $lowerdir $upperdir $workdir -p >> $seqres.full 2>&1 || \ + echo "fsck should not fail" +check_impure $upperdir/testdir1 +check_impure $upperdir/testdir2 + +# Test missing impure xattr in directory which has redirect directories, +# should fix +echo "+ Missing impure(2)" +make_test_dirs +mkdir $lowerdir/origin +make_redirect_dir $upperdir/testdir/subdir "/origin" + +_overlay_fsck_dirs $lowerdir $upperdir $workdir -p >> $seqres.full 2>&1 || \ + echo "fsck should not fail" +check_impure $upperdir/testdir + +# Test missing impure xattr in directory which has merge directories, +# should fix +echo "+ Missing impure(3)" +make_test_dirs +mkdir $lowerdir/testdir $upperdir/testdir + +_overlay_fsck_dirs $lowerdir $upperdir $workdir -p >> $seqres.full 2>&1 || \ + echo "fsck should not fail" +check_impure $upperdir + +# success, all done +status=0 +exit diff --git a/tests/overlay/203.out b/tests/overlay/203.out new file mode 100644 index 0000000000..dd81788e80 --- /dev/null +++ b/tests/overlay/203.out @@ -0,0 +1,4 @@ +QA output created by 203 ++ Missing impure ++ Missing impure(2) ++ Missing impure(3) diff --git a/tests/overlay/group b/tests/overlay/group index 7746514244..e8f2d4190a 100644 --- a/tests/overlay/group +++ b/tests/overlay/group @@ -58,3 +58,4 @@ 055 auto quick copyup redirect exportfs nonsamefs 201 auto quick fsck 202 auto quick fsck +203 auto quick fsck |