+ self.assertIs(type(comp.output_ports["out"]), bt2_port._OutputPortConst)
+
+ # Test adding output port with duplicate name to source.
+ def test_src_add_output_port_dup_name_raises(self):
+ class MySource(
+ bt2._UserSourceComponent, message_iterator_class=bt2._UserMessageIterator
+ ):
+ def __init__(comp_self, config, params, obj):
+ comp_self._add_output_port("out")
+
+ with self.assertRaisesRegex(
+ ValueError,
+ "source component `comp` already contains an output port named `out`",
+ ):
+ comp_self._add_output_port("out")
+
+ nonlocal seen
+ seen = True
+
+ seen = False
+ self._create_comp(MySource)
+ self.assertTrue(seen)