class RBDTestCase(test.TestCase):
def setUp(self):
super(RBDTestCase, self).setUp()
def fake_execute(*args):
pass
self.driver = RBDDriver(execute=fake_execute)
def test_good_locations(self):
locations = [
'rbd://fsid/pool/image/snap',
'rbd://%2F/%2F/%2F/%2F',
]
map(self.driver._parse_location, locations)
def test_bad_locations(self):
locations = [
'rbd://image',
'http://path/to/somewhere/else',
'rbd://image/extra',
'rbd://image/',
'rbd://fsid/pool/image/',
'rbd://fsid/pool/image/snap/',
'rbd://///',
]
for loc in locations:
self.assertRaises(exception.ImageUnacceptable,
self.driver._parse_location,
loc)
self.assertFalse(self.driver._is_cloneable(loc))
def test_cloneable(self):
self.stubs.Set(self.driver, '_get_fsid', lambda: 'abc')
location = 'rbd://abc/pool/image/snap'
self.assertTrue(self.driver._is_cloneable(location))
def test_uncloneable_different_fsid(self):
self.stubs.Set(self.driver, '_get_fsid', lambda: 'abc')
location = 'rbd://def/pool/image/snap'
self.assertFalse(self.driver._is_cloneable(location))
def test_uncloneable_unreadable(self):
def fake_exc(*args):
raise exception.ProcessExecutionError()
self.stubs.Set(self.driver, '_get_fsid', lambda: 'abc')
self.stubs.Set(self.driver, '_execute', fake_exc)
location = 'rbd://abc/pool/image/snap'
self.assertFalse(self.driver._is_cloneable(location))
def setUp(self):
super(RBDTestCase, self).setUp()
def fake_execute(*args):
pass
self.driver = RBDDriver(execute=fake_execute)