def test_get_cell_capacity(self):
self._mock_cell_capacity()
state_manager = state.CellStateManager()
my_state = state_manager.get_my_state()
response = self._do_get('os-cells/%s/capacities' % my_state.name)
return self._verify_response('cells-capacities-resp', {}, response,
200)
def test_filemanager_returned(self, mock_read_cached_file, mock_find_file):
mock_find_file.return_value = "/etc/nova/cells.json"
mock_read_cached_file.return_value = (False, six.StringIO('{}'))
self.flags(cells_config='cells.json', group='cells')
manager = state.CellStateManager()
self.assertIsInstance(manager, state.CellStateManagerFile)
self.assertRaises(exception.CellsUpdateUnsupported,
manager.cell_create, None, None)
self.assertRaises(exception.CellsUpdateUnsupported,
manager.cell_update, None, None, None)
self.assertRaises(exception.CellsUpdateUnsupported,
manager.cell_delete, None, None)
def _get_state_manager(self, reserve_percent=0.0):
self.flags(reserve_percent=reserve_percent, group='cells')
return state.CellStateManager()
def test_dbmanager_returned(self):
self.assertIsInstance(state.CellStateManager(),
state.CellStateManagerDB)
def test_filemanager_returned(self, mock_read_cached_file, mock_find_file):
mock_find_file.return_value = "/etc/nova/cells.json"
mock_read_cached_file.return_value = (False, six.StringIO({}))
self.flags(cells_config='cells.json', group='cells')
self.assertIsInstance(state.CellStateManager(),
state.CellStateManagerFile)
def _capacity(self, reserve_percent):
self.flags(reserve_percent=reserve_percent, group='cells')
mgr = state.CellStateManager()
my_state = mgr.get_my_state()
return my_state.capacities
