class SourceWithFailingIter(
bt2._UserSourceComponent, message_iterator_class=FailingIter
):
- def __init__(self, params, obj):
+ def __init__(self, config, params, obj):
self._add_output_port('out')
class SourceWithFailingInit(
bt2._UserSourceComponent, message_iterator_class=FailingIter
):
- def __init__(self, params, obj):
+ def __init__(self, config, params, obj):
raise ValueError('Source is failing')
class WorkingSink(bt2._UserSinkComponent):
- def __init__(self, params, obj):
+ def __init__(self, config, params, obj):
self._in = self._add_input_port('in')
def _user_graph_is_configured(self):
class SinkWithExceptionChaining(bt2._UserSinkComponent):
- def __init__(self, params, obj):
+ def __init__(self, config, params, obj):
self._in = self._add_input_port('in')
def _user_graph_is_configured(self):
self.assertEqual(cause.component_class_type, bt2.ComponentClassType.SOURCE)
self.assertEqual(cause.component_class_name, 'SourceWithFailingIter')
self.assertIsNone(cause.plugin_name)
+
+ def test_str(self):
+ # Test __str__. We don't need to test the precise format used, but
+ # just that it doesn't miserably crash and that it contains some
+ # expected bits.
+ exc = self._run_failing_graph(SourceWithFailingIter, SinkWithExceptionChaining)
+ s = str(exc)
+ self.assertIn("[src (out): 'source.SourceWithFailingIter']", s)
+ self.assertIn('ValueError: oops', s)
+
+
+if __name__ == '__main__':
+ unittest.main()