def test_set_connection(self):
vol = cinderlib.Volume(self.backend, size=1, name='disk')
conn = cinderlib.Connection(self.backend, volume=vol, connector={})
self.assertEqual(0,
len(sqla_api.volume_attachment_get_all(self.context)))
self.persistence.set_connection(conn)
db_entries = sqla_api.volume_attachment_get_all(self.context)
self.assertEqual(1, len(db_entries))
ovo_conn = cinder_ovos.VolumeAttachment(self.context)
ovo_conn._from_db_object(ovo_conn._context, ovo_conn, db_entries[0])
cl_conn = cinderlib.Connection(vol.backend, volume=vol, __ovo=ovo_conn)
self.assertEqualObj(conn, cl_conn)
def test_set_connection(self):
vol = cinderlib.Volume(self.backend, size=1, name='disk')
conn = cinderlib.Connection(self.backend, volume=vol, connector={})
self.assertDictEqual({}, self.persistence.connections)
self.persistence.set_connection(conn)
self.assertDictEqual({conn.id: conn}, self.persistence.connections)
def create_connections(self):
vols = self.create_n_volumes(2)
conns = []
for i, vol in enumerate(vols):
conn = cinderlib.Connection(self.backend, volume=vol)
conns.append(conn)
self.persistence.set_connection(conn)
return self.sorted(conns)
def test_get_connections_by_multiple(self):
vol = self.create_volumes([{'size': 1}])[0]
conns = [
cinderlib.Connection(self.backend, volume=vol) for i in range(2)
]
[self.persistence.set_connection(conn) for conn in conns]
res = self.persistence.get_connections(volume_id=vol.id,
connection_id=conns[0].id)
self.assertListEqualObj([conns[0]], self.sorted(res))
def test_get_connections_by_volume(self):
conns = self.create_connections()
vol = conns[0].volume
expected_conns = [
conns[0], cinderlib.Connection(self.backend, volume=vol)
]
self.persistence.set_connection(expected_conns[1])
res = self.persistence.get_connections(volume_id=vol.id)
self.assertListEqualObj(self.sorted(expected_conns), self.sorted(res))
def test_delete_connection_not_found(self):
conns = self.create_connections()
fake_conn = cinderlib.Connection(
self.backend,
volume=conns[0].volume,
connection_info={'conn': {
'data': {}
}})
self.persistence.delete_connection(fake_conn)
res = self.persistence.get_connections()
self.assertListEqualObj(conns, self.sorted(res))
