34     def __init__(self, *args):  argument
38     def _setUp(self, test_img_base_name, image_num):  argument
51     def tearDown(self):  argument
56     def createSnapshotInTransaction(self, snapshot_num, abort = False):  argument
85     def verifySnapshotInfo(self):  argument
114     def deleteSnapshot(self, device, id = None, name = None):  argument
165     def setUp(self):  argument
168     def test_create(self):  argument
172     def test_error_name_empty(self):  argument
180     def test_error_device(self):  argument
188     def test_error_exist(self):  argument
199     def setUp(self):  argument
202     def test_create(self):  argument
206     def test_abort(self):  argument
213     def setUp(self):  argument
216     def test_delete_with_id(self):  argument
223     def test_delete_with_name(self):  argument
230     def test_delete_with_id_and_name(self):  argument
239     def test_error_device(self):  argument
245     def test_error_no_id_and_name(self):  argument
250     def test_error_snapshot_not_exist(self):  argument