@bt2.plugin_component_class
class TestSourceA(Base, bt2._UserSourceComponent, message_iterator_class=TestIter):
@bt2.plugin_component_class
class TestSourceA(Base, bt2._UserSourceComponent, message_iterator_class=TestIter):
@bt2.plugin_component_class
class TestSourceB(Base, bt2._UserSourceComponent, message_iterator_class=TestIter):
@bt2.plugin_component_class
class TestSourceB(Base, bt2._UserSourceComponent, message_iterator_class=TestIter):