4 # Exercises the getfattr/setfattr tools
5 # Derived from tests originally written by Andreas Gruenbacher for ext2
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27 seqres=$RESULT_DIR/$seq
28 echo "QA output created by $seq"
32 status=1 # failure is the default!
34 # get standard environment, filters and checks
42 echo; echo "*** unmount"
43 _scratch_unmount 2>/dev/null
46 trap "_cleanup; exit \$status" 0 1 2 3 15
50 $GETFATTR_PROG --absolute-names -dh $@ 2>&1 | _filter_scratch
55 $SETFATTR_PROG $@ 2>&1 | _filter_scratch
60 echo "*** create test bed"
61 touch $SCRATCH_MNT/reg
62 mkdir -p $SCRATCH_MNT/dir
63 ln -s $SCRATCH_MNT/dir $SCRATCH_MNT/lnk
64 mkdir $SCRATCH_MNT/dev
65 mknod $SCRATCH_MNT/dev/b b 0 0
66 mknod $SCRATCH_MNT/dev/c c 1 3
67 mknod $SCRATCH_MNT/dev/p p
69 find $SCRATCH_MNT | LC_COLLATE=POSIX sort | _filter_scratch | grep -v "lost+found"
72 # real QA test starts here
79 rm -f $tmp.backup1 $tmp.backup2 $seqres.full
81 # real QA test starts here
82 _scratch_mkfs > /dev/null 2>&1 || _fail "mkfs failed"
86 # In kernels before 3.0, getxattr() fails with EPERM for an attribute which
87 # cannot exist. Later kernels fail with ENODATA. Accept both results.
88 invalid_attribute_filter() {
89 sed -e "s:\(No such attribute\|Operation not permitted\):No such attribute or operation not permitted:"
92 if [ "$USE_ATTR_SECURE" = yes ]; then
93 ATTR_MODES="user security trusted"
95 ATTR_MODES="user trusted"
97 for nsp in $ATTR_MODES; do
98 for inode in reg dir lnk dev/b dev/c dev/p; do
100 echo; echo "=== TYPE $inode; NAMESPACE $nsp"; echo
101 echo "*** set/get one initially empty attribute"
103 setfattr -h -n $nsp.name $SCRATCH_MNT/$inode
104 getfattr -m $nsp $SCRATCH_MNT/$inode
106 echo "*** overwrite empty, set several new attributes"
107 setfattr -h -n $nsp.name -v 0xbabe $SCRATCH_MNT/$inode
108 setfattr -h -n $nsp.name2 -v 0xdeadbeef $SCRATCH_MNT/$inode
109 setfattr -h -n $nsp.name3 -v 0xdeface $SCRATCH_MNT/$inode
111 echo "*** fetch several attribute names and values (hex)"
112 getfattr -m $nsp -e hex $SCRATCH_MNT/$inode
114 echo "*** fetch several attribute names and values (base64)"
115 getfattr -m $nsp -e base64 $SCRATCH_MNT/$inode
117 echo "*** shrink value of an existing attribute"
118 setfattr -h -n $nsp.name2 -v 0xdeaf $SCRATCH_MNT/$inode
119 getfattr -m $nsp -e hex $SCRATCH_MNT/$inode
121 echo "*** grow value of existing attribute"
122 setfattr -h -n $nsp.name2 -v 0xdecade $SCRATCH_MNT/$inode
123 getfattr -m $nsp -e hex $SCRATCH_MNT/$inode
125 echo "*** set an empty value for second attribute"
126 setfattr -h -n $nsp.name2 $SCRATCH_MNT/$inode
127 getfattr -m $nsp -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
129 echo "*** overwrite empty value"
130 setfattr -h -n $nsp.name2 -v 0xcafe $SCRATCH_MNT/$inode
131 getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
133 echo "*** remove attribute"
134 setfattr -h -x $nsp.name2 $SCRATCH_MNT/$inode
135 getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter
137 echo "*** final list (strings, type=$inode, nsp=$nsp)"
138 getfattr -m '.' -e hex $SCRATCH_MNT/$inode
144 # Test the directory descent code
150 echo "*** extend test bed"
151 # must set some descents' attributes to be useful
152 mkdir -p $SCRATCH_MNT/here/up/ascend
153 mkdir -p $SCRATCH_MNT/descend/down/here
154 find $SCRATCH_MNT/descend | xargs setfattr -n user.x -v yz
155 find $SCRATCH_MNT/descend | xargs setfattr -n user.1 -v 23
156 find $SCRATCH_MNT/here | xargs setfattr -n trusted.a -v bc
157 find $SCRATCH_MNT/here | xargs setfattr -n trusted.9 -v 87
158 # whack a symlink in the middle, just to be difficult
159 ln -s $SCRATCH_MNT/here/up $SCRATCH_MNT/descend/and
160 # dump out our new starting point
161 find $SCRATCH_MNT | LC_COLLATE=POSIX sort | _filter_scratch | grep -v "lost+found"
167 echo "*** directory descent with us following symlinks"
168 getfattr -h -L -R -m '.' -e hex $SCRATCH_MNT | _sort_getfattr_output
171 echo "*** directory descent without following symlinks"
172 getfattr -h -P -R -m '.' -e hex $SCRATCH_MNT | _sort_getfattr_output
175 # Test the backup/restore code
181 # Note: we don't filter scratch here since we need to restore too. But
182 # we *do* sort the output by path, since it otherwise would depend on
183 # readdir order, which on some filesystems may change after re-creating
185 $GETFATTR_PROG --absolute-names -dh -R -m '.' $SCRATCH_MNT | _sort_getfattr_output >$1
186 echo BACKUP $1 >>$seqres.full
187 cat $1 >> $seqres.full
188 [ ! -s $1 ] && echo "warning: $1 (backup file) is empty"
191 echo "*** backup everything"
194 echo "*** clear out the scratch device"
195 rm -fr $SCRATCH_MNT/*
196 echo "AFTER REMOVE" >>$seqres.full
197 getfattr -L -R -m '.' $SCRATCH_MNT >>$seqres.full
199 echo "*** reset test bed with no extended attributes"
203 echo "*** restore everything"
204 setfattr -h --restore=$tmp.backup1
207 echo "AFTER RESTORE" >>$seqres.full
208 getfattr -L -R -m '.' $SCRATCH_MNT >>$seqres.full
210 echo "*** compare before and after backups"
211 diff $tmp.backup1 $tmp.backup2
212 if [ $? -ne 0 ]; then
213 echo "urk, failed - creating $seq.backup1 and $seq.backup2"
214 cp $tmp.backup1 $seq.backup1 && cp $tmp.backup2 $seq.backup2