bt2: make _ListenerHandle not hold a strong reference on the target object

[babeltrace.git] / tests / bindings / python / bt2 / test_trace_class.py

diff --git a/tests/bindings/python/bt2/test_trace_class.py b/tests/bindings/python/bt2/test_trace_class.py
index 3345b18a913edf0b0174ea99bea860e8d09ee4eb..eca5274e03f13682eeb808d7049aee3083943d92 100644 (file)
--- a/tests/bindings/python/bt2/test_trace_class.py
+++ b/tests/bindings/python/bt2/test_trace_class.py
@@ -69,6 +69,14 @@ class TraceClassTestCase(unittest.TestCase):
 
         self.assertRaisesInComponentInit(TypeError, f)
 
+    def test_create_invalid_automatic_stream_class_id_type(self):
+        def f(comp_self):
+            return comp_self._create_trace_class(
+                assigns_automatic_stream_class_id='perchaude'
+            )
+
+        self.assertRaisesInComponentInit(TypeError, f)
+
     def test_automatic_stream_class_id(self):
         def f(comp_self):
             return comp_self._create_trace_class(assigns_automatic_stream_class_id=True)
@@ -190,9 +198,6 @@ class TraceClassTestCase(unittest.TestCase):
 
         trace_class.remove_destruction_listener(handle2)
 
-        del handle1
-        del handle2
-
         self.assertEqual(num_destruct_calls, 0)
 
         del trace_class
@@ -218,7 +223,7 @@ class TraceClassTestCase(unittest.TestCase):
 
         with self.assertRaisesRegex(
             ValueError,
-            r'This trace class destruction listener does not match the trace object\.',
+            r'This trace class destruction listener does not match the trace class object\.',
         ):
             trace_class_2.remove_destruction_listener(handle1)