def test_clean_metadata(self):
path = "/tmp/foo/c"
expected_d = {'a': 'y' * 150000}
expected_p = pickle.dumps(expected_d, utils.PICKLE_PROTOCOL)
for i in range(0, 3):
xkey = _xkey(path, "%s%s" % (utils.METADATA_KEY, i or ''))
_xattrs[xkey] = expected_p[:utils.MAX_XATTR_SIZE]
expected_p = expected_p[utils.MAX_XATTR_SIZE:]
assert not expected_p
utils.clean_metadata(path)
assert _xattr_op_cnt['remove'] == 4, "%r" % _xattr_op_cnt
def test_clean_metadata_err(self):
path = "/tmp/foo/c"
xkey = _xkey(path, utils.METADATA_KEY)
_xattrs[xkey] = pickle.dumps({'a': 'y'}, utils.PICKLE_PROTOCOL)
_xattr_rem_err[xkey] = errno.EOPNOTSUPP
try:
utils.clean_metadata(path)
except IOError as e:
assert e.errno == errno.EOPNOTSUPP
assert _xattr_op_cnt['remove'] == 1, "%r" % _xattr_op_cnt
else:
self.fail("Expected an IOError exception on remove")
