| #! /bin/bash |
| # FS QA Test No. 062 |
| # |
| # Exercises the getfattr/setfattr tools |
| # Derived from tests originally written by Andreas Gruenbacher for ext2 |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # 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! |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/attr |
| |
| _cleanup() |
| { |
| cd / |
| echo; echo "*** unmount" |
| _scratch_unmount 2>/dev/null |
| rm -f $tmp.* |
| } |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| getfattr() |
| { |
| $GETFATTR_PROG --absolute-names -dh $@ 2>&1 | _filter_scratch |
| } |
| |
| setfattr() |
| { |
| $SETFATTR_PROG $@ 2>&1 | _filter_scratch |
| } |
| |
| _create_test_bed() |
| { |
| echo "*** create test bed" |
| touch $SCRATCH_MNT/reg |
| mkdir -p $SCRATCH_MNT/dir |
| ln -s $SCRATCH_MNT/dir $SCRATCH_MNT/lnk |
| mkdir $SCRATCH_MNT/dev |
| mknod $SCRATCH_MNT/dev/b b 0 0 |
| mknod $SCRATCH_MNT/dev/c c 1 3 |
| mknod $SCRATCH_MNT/dev/p p |
| # sanity check |
| find $SCRATCH_MNT | LC_COLLATE=POSIX sort | _filter_scratch | grep -v "lost+found" |
| } |
| |
| # real QA test starts here |
| _supported_fs generic |
| _supported_os Linux |
| |
| _require_scratch |
| _require_attrs |
| |
| rm -f $tmp.backup1 $tmp.backup2 $seqres.full |
| |
| # real QA test starts here |
| _scratch_mkfs > /dev/null 2>&1 || _fail "mkfs failed" |
| _scratch_mount |
| _create_test_bed |
| |
| # In kernels before 3.0, getxattr() fails with EPERM for an attribute which |
| # cannot exist. Later kernels fail with ENODATA. Accept both results. |
| invalid_attribute_filter() { |
| sed -e "s:\(No such attribute\|Operation not permitted\):No such attribute or operation not permitted:" |
| } |
| |
| if [ "$USE_ATTR_SECURE" = yes ]; then |
| ATTR_MODES="user security trusted" |
| else |
| ATTR_MODES="user trusted" |
| fi |
| for nsp in $ATTR_MODES; do |
| for inode in reg dir lnk dev/b dev/c dev/p; do |
| |
| echo; echo "=== TYPE $inode; NAMESPACE $nsp"; echo |
| echo "*** set/get one initially empty attribute" |
| |
| setfattr -h -n $nsp.name $SCRATCH_MNT/$inode |
| getfattr -m $nsp $SCRATCH_MNT/$inode |
| |
| echo "*** overwrite empty, set several new attributes" |
| setfattr -h -n $nsp.name -v 0xbabe $SCRATCH_MNT/$inode |
| setfattr -h -n $nsp.name2 -v 0xdeadbeef $SCRATCH_MNT/$inode |
| setfattr -h -n $nsp.name3 -v 0xdeface $SCRATCH_MNT/$inode |
| |
| echo "*** fetch several attribute names and values (hex)" |
| getfattr -m $nsp -e hex $SCRATCH_MNT/$inode |
| |
| echo "*** fetch several attribute names and values (base64)" |
| getfattr -m $nsp -e base64 $SCRATCH_MNT/$inode |
| |
| echo "*** shrink value of an existing attribute" |
| setfattr -h -n $nsp.name2 -v 0xdeaf $SCRATCH_MNT/$inode |
| getfattr -m $nsp -e hex $SCRATCH_MNT/$inode |
| |
| echo "*** grow value of existing attribute" |
| setfattr -h -n $nsp.name2 -v 0xdecade $SCRATCH_MNT/$inode |
| getfattr -m $nsp -e hex $SCRATCH_MNT/$inode |
| |
| echo "*** set an empty value for second attribute" |
| setfattr -h -n $nsp.name2 $SCRATCH_MNT/$inode |
| getfattr -m $nsp -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter |
| |
| echo "*** overwrite empty value" |
| setfattr -h -n $nsp.name2 -v 0xcafe $SCRATCH_MNT/$inode |
| getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter |
| |
| echo "*** remove attribute" |
| setfattr -h -x $nsp.name2 $SCRATCH_MNT/$inode |
| getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter |
| |
| echo "*** final list (strings, type=$inode, nsp=$nsp)" |
| getfattr -m '.' -e hex $SCRATCH_MNT/$inode |
| |
| done |
| done |
| |
| # |
| # Test the directory descent code |
| # |
| echo; echo |
| |
| _extend_test_bed() |
| { |
| echo "*** extend test bed" |
| # must set some descents' attributes to be useful |
| mkdir -p $SCRATCH_MNT/here/up/ascend |
| mkdir -p $SCRATCH_MNT/descend/down/here |
| find $SCRATCH_MNT/descend | xargs setfattr -n user.x -v yz |
| find $SCRATCH_MNT/descend | xargs setfattr -n user.1 -v 23 |
| find $SCRATCH_MNT/here | xargs setfattr -n trusted.a -v bc |
| find $SCRATCH_MNT/here | xargs setfattr -n trusted.9 -v 87 |
| # whack a symlink in the middle, just to be difficult |
| ln -s $SCRATCH_MNT/here/up $SCRATCH_MNT/descend/and |
| # dump out our new starting point |
| find $SCRATCH_MNT | LC_COLLATE=POSIX sort | _filter_scratch | grep -v "lost+found" |
| } |
| |
| _extend_test_bed |
| |
| echo |
| echo "*** directory descent with us following symlinks" |
| getfattr -h -L -R -m '.' -e hex $SCRATCH_MNT | _sort_getfattr_output |
| |
| echo |
| echo "*** directory descent without following symlinks" |
| getfattr -h -P -R -m '.' -e hex $SCRATCH_MNT | _sort_getfattr_output |
| |
| # |
| # Test the backup/restore code |
| # |
| echo; echo |
| |
| _backup() |
| { |
| # Note: we don't filter scratch here since we need to restore too. But |
| # we *do* sort the output by path, since it otherwise would depend on |
| # readdir order, which on some filesystems may change after re-creating |
| # the files. |
| $GETFATTR_PROG --absolute-names -dh -R -m '.' $SCRATCH_MNT | _sort_getfattr_output >$1 |
| echo BACKUP $1 >>$seqres.full |
| cat $1 >> $seqres.full |
| [ ! -s $1 ] && echo "warning: $1 (backup file) is empty" |
| } |
| |
| echo "*** backup everything" |
| _backup $tmp.backup1 |
| |
| echo "*** clear out the scratch device" |
| rm -fr $SCRATCH_MNT/* |
| echo "AFTER REMOVE" >>$seqres.full |
| getfattr -L -R -m '.' $SCRATCH_MNT >>$seqres.full |
| |
| echo "*** reset test bed with no extended attributes" |
| _create_test_bed |
| _extend_test_bed |
| |
| echo "*** restore everything" |
| setfattr -h --restore=$tmp.backup1 |
| _backup $tmp.backup2 |
| |
| echo "AFTER RESTORE" >>$seqres.full |
| getfattr -L -R -m '.' $SCRATCH_MNT >>$seqres.full |
| |
| echo "*** compare before and after backups" |
| diff $tmp.backup1 $tmp.backup2 |
| if [ $? -ne 0 ]; then |
| echo "urk, failed - creating $seq.backup1 and $seq.backup2" |
| cp $tmp.backup1 $seq.backup1 && cp $tmp.backup2 $seq.backup2 |
| status=1 |
| exit |
| fi |
| |
| # success, all done |
| status=0 |
| exit |