Ceph issue https://tracker.ceph.com/issues/46084 has been fixed with
backports to nautilus and octopus. Re-enable the relevant test data
and fix up the tests to match.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Use the newly added SplitSparseBuffer cutil function to break the buffer
cephfs returns into a slice of strings with xattr names.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Add a section to the doc comment for SetXattr that notes the behavior
I observed while working on the tests: that passing an empty value
(or null on the C side) causes the xattr to be removed rather than
set with an "empty" value. This issue has been reported in the
ceph tracker (see link in comment).
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Add SetXattr implementing ceph_fsetxattr.
Add GetXattr implementing ceph_fgetxattr.
Add test function to exercise both.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
