2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
7 # Exercises the getfattr/setfattr tools
8 # Derived from tests originally written by Andreas Gruenbacher for ext2
11 seqres=$RESULT_DIR/$seq
12 echo "QA output created by $seq"
16 status=1 # failure is the default!
18 # get standard environment, filters and checks
26 echo; echo "*** unmount"
27 _scratch_unmount 2>/dev/null
30 trap "_cleanup; exit \$status" 0 1 2 3 15
34 _getfattr --absolute-names -dh $@ 2>&1 | _filter_scratch
39 $SETFATTR_PROG $@ 2>&1 | _filter_scratch
44 echo "*** create test bed"
45 touch $SCRATCH_MNT/reg
46 mkdir -p $SCRATCH_MNT/dir
47 ln -s $SCRATCH_MNT/dir $SCRATCH_MNT/lnk
48 mkdir $SCRATCH_MNT/dev
49 mknod $SCRATCH_MNT/dev/b b 0 0
50 mknod $SCRATCH_MNT/dev/c c 1 3
51 mknod $SCRATCH_MNT/dev/p p
53 find $SCRATCH_MNT | LC_COLLATE=POSIX sort | _filter_scratch | grep -v "lost+found"
56 # real QA test starts here
64 rm -f $tmp.backup1 $tmp.backup2 $seqres.full
66 # real QA test starts here
67 _scratch_mkfs > /dev/null 2>&1 || _fail "mkfs failed"
71 # In kernels before 3.0, getxattr() fails with EPERM for an attribute which
72 # cannot exist. Later kernels fail with ENODATA. Accept both results.
73 invalid_attribute_filter() {
74 sed -e "s:\(No such attribute\|Operation not permitted\):No such attribute or operation not permitted:"
77 if [ "$USE_ATTR_SECURE" = yes ]; then
78 ATTR_MODES="user security trusted"
79 ATTR_FILTER="^(user|security|trusted)"
81 ATTR_MODES="user trusted"
82 ATTR_FILTER="^(user|trusted)"
85 _require_attrs $ATTR_MODES
88 for nsp in $ATTR_MODES; do
89 for inode in reg dir lnk dev/b dev/c dev/p; do
91 echo; echo "=== TYPE $inode; NAMESPACE $nsp"; echo
92 echo "*** set/get one initially empty attribute"
94 setfattr -h -n $nsp.name $SCRATCH_MNT/$inode
95 getfattr -m $nsp $SCRATCH_MNT/$inode
97 echo "*** overwrite empty, set several new attributes"
98 setfattr -h -n $nsp.name -v 0xbabe $SCRATCH_MNT/$inode
99 setfattr -h -n $nsp.name2 -v 0xdeadbeef $SCRATCH_MNT/$inode
100 setfattr -h -n $nsp.name3 -v 0xdeface $SCRATCH_MNT/$inode
102 echo "*** fetch several attribute names and values (hex)"
103 getfattr -m $nsp -e hex $SCRATCH_MNT/$inode
105 echo "*** fetch several attribute names and values (base64)"
106 getfattr -m $nsp -e base64 $SCRATCH_MNT/$inode
108 echo "*** shrink value of an existing attribute"
109 setfattr -h -n $nsp.name2 -v 0xdeaf $SCRATCH_MNT/$inode
110 getfattr -m $nsp -e hex $SCRATCH_MNT/$inode
112 echo "*** grow value of existing attribute"
113 setfattr -h -n $nsp.name2 -v 0xdecade $SCRATCH_MNT/$inode
114 getfattr -m $nsp -e hex $SCRATCH_MNT/$inode
116 echo "*** set an empty value for second attribute"
117 setfattr -h -n $nsp.name2 $SCRATCH_MNT/$inode
118 getfattr -m $nsp -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
120 echo "*** overwrite empty value"
121 setfattr -h -n $nsp.name2 -v 0xcafe $SCRATCH_MNT/$inode
122 getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
124 echo "*** remove attribute"
125 setfattr -h -x $nsp.name2 $SCRATCH_MNT/$inode
126 getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
128 echo "*** final list (strings, type=$inode, nsp=$nsp)"
129 getfattr -m $ATTR_FILTER -e hex $SCRATCH_MNT/$inode
135 # Test the directory descent code
141 echo "*** extend test bed"
142 # must set some descents' attributes to be useful
143 mkdir -p $SCRATCH_MNT/here/up/ascend
144 mkdir -p $SCRATCH_MNT/descend/down/here
145 find $SCRATCH_MNT/descend | xargs setfattr -n user.x -v yz
146 find $SCRATCH_MNT/descend | xargs setfattr -n user.1 -v 23
147 find $SCRATCH_MNT/here | xargs setfattr -n trusted.a -v bc
148 find $SCRATCH_MNT/here | xargs setfattr -n trusted.9 -v 87
149 # whack a symlink in the middle, just to be difficult
150 ln -s $SCRATCH_MNT/here/up $SCRATCH_MNT/descend/and
151 # dump out our new starting point
152 find $SCRATCH_MNT | LC_COLLATE=POSIX sort | _filter_scratch | grep -v "lost+found"
158 echo "*** directory descent with us following symlinks"
159 getfattr -h -L -R -m "$ATTR_FILTER" -e hex $SCRATCH_MNT | _sort_getfattr_output
162 echo "*** directory descent without following symlinks"
163 getfattr -h -P -R -m "$ATTR_FILTER" -e hex $SCRATCH_MNT | _sort_getfattr_output
166 # Test the backup/restore code
172 # Note: we don't filter scratch here since we need to restore too. But
173 # we *do* sort the output by path, since it otherwise would depend on
174 # readdir order, which on some filesystems may change after re-creating
176 _getfattr --absolute-names -dh -R -m $ATTR_FILTER $SCRATCH_MNT | _sort_getfattr_output >$1
177 echo BACKUP $1 >>$seqres.full
178 cat $1 >> $seqres.full
179 [ ! -s $1 ] && echo "warning: $1 (backup file) is empty"
182 echo "*** backup everything"
185 echo "*** clear out the scratch device"
186 rm -rf $(find $SCRATCH_MNT/* | grep -v "lost+found")
187 echo "AFTER REMOVE" >>$seqres.full
188 getfattr -L -R -m '.' $SCRATCH_MNT >>$seqres.full
190 echo "*** reset test bed with no extended attributes"
194 echo "*** restore everything"
195 setfattr -h --restore=$tmp.backup1
198 echo "AFTER RESTORE" >>$seqres.full
199 getfattr -L -R -m '.' $SCRATCH_MNT >>$seqres.full
201 echo "*** compare before and after backups"
202 diff $tmp.backup1 $tmp.backup2
203 if [ $? -ne 0 ]; then
204 echo "urk, failed - creating $seq.backup1 and $seq.backup2"
205 cp $tmp.backup1 $seq.backup1 && cp $tmp.backup2 $seq.backup2