def get_class(self, resource_type, resource_name=None):
if resource_type == "":
msg = _('Resource "%s" has no type') % resource_name
raise exception.InvalidResourceType(message=msg)
elif resource_type is None:
msg = _('Non-empty resource type is required '
'for resource "%s"') % resource_name
raise exception.InvalidResourceType(message=msg)
elif not isinstance(resource_type, six.string_types):
msg = _('Resource "%s" type is not a string') % resource_name
raise exception.InvalidResourceType(message=msg)
info = self.get_resource_info(resource_type,
resource_name=resource_name)
if info is None:
raise exception.ResourceTypeNotFound(type_name=resource_type)
return info.get_class()
def test_heat_exception(self):
local = exception.InvalidResourceType(message='test')
self.assertRaises(exception.InvalidResourceType,
self.parent_resource.raise_local_exception, local)