bt2: validate parameters to _TraceClass.create_stream_class before creating the nativ...

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

diff --git a/tests/bindings/python/bt2/test_component.py b/tests/bindings/python/bt2/test_component.py
index 65338c199b5946b5e7da0ce586dea54d281527d4..c215c44d36c29e0b86de1249bd39c7f9197c2333 100644 (file)
--- a/tests/bindings/python/bt2/test_component.py
+++ b/tests/bindings/python/bt2/test_component.py
@@ -18,6 +18,7 @@
 
 import unittest
 import bt2
+from bt2 import component as bt2_component
 
 
 class UserComponentTestCase(unittest.TestCase):
@@ -32,37 +33,37 @@ class UserComponentTestCase(unittest.TestCase):
 
     def test_name(self):
         class MySink(bt2._UserSinkComponent):
-            def __init__(comp_self, params, obj):
+            def __init__(comp_self, config, params, obj):
                 self.assertEqual(comp_self.name, 'yaes')
 
             def _user_consume(self):
                 pass
 
-        comp = self._create_comp(MySink, 'yaes')
+        self._create_comp(MySink, 'yaes')
 
     def test_logging_level(self):
         class MySink(bt2._UserSinkComponent):
-            def __init__(comp_self, params, obj):
+            def __init__(comp_self, config, params, obj):
                 self.assertEqual(comp_self.logging_level, bt2.LoggingLevel.INFO)
 
             def _user_consume(self):
                 pass
 
-        comp = self._create_comp(MySink, 'yaes', bt2.LoggingLevel.INFO)
+        self._create_comp(MySink, 'yaes', bt2.LoggingLevel.INFO)
 
     def test_graph_mip_version(self):
         class MySink(bt2._UserSinkComponent):
-            def __init__(comp_self, params, obj):
+            def __init__(comp_self, config, params, obj):
                 self.assertEqual(comp_self._graph_mip_version, 0)
 
             def _user_consume(self):
                 pass
 
-        comp = self._create_comp(MySink, 'yaes', bt2.LoggingLevel.INFO)
+        self._create_comp(MySink, 'yaes', bt2.LoggingLevel.INFO)
 
     def test_class(self):
         class MySink(bt2._UserSinkComponent):
-            def __init__(comp_self, params, obj):
+            def __init__(comp_self, config, params, obj):
                 self.assertEqual(comp_self.cls, MySink)
 
             def _user_consume(self):
@@ -72,7 +73,7 @@ class UserComponentTestCase(unittest.TestCase):
 
     def test_addr(self):
         class MySink(bt2._UserSinkComponent):
-            def __init__(comp_self, params, obj):
+            def __init__(comp_self, config, params, obj):
                 self.assertIsInstance(comp_self.addr, int)
                 self.assertNotEqual(comp_self.addr, 0)
 
@@ -99,6 +100,43 @@ class UserComponentTestCase(unittest.TestCase):
         del comp
         self.assertTrue(finalized)
 
+    def test_source_component_config(self):
+        class MySource(
+            bt2._UserSourceComponent, message_iterator_class=bt2._UserMessageIterator
+        ):
+            def __init__(comp_self, config, params, obj):
+                nonlocal cfg_type
+                cfg_type = type(config)
+
+        cfg_type = None
+        self._create_comp(MySource)
+        self.assertIs(cfg_type, bt2_component._UserSourceComponentConfiguration)
+
+    def test_filter_component_config(self):
+        class MyFilter(
+            bt2._UserFilterComponent, message_iterator_class=bt2._UserMessageIterator
+        ):
+            def __init__(comp_self, config, params, obj):
+                nonlocal cfg_type
+                cfg_type = type(config)
+
+        cfg_type = None
+        self._create_comp(MyFilter)
+        self.assertIs(cfg_type, bt2_component._UserFilterComponentConfiguration)
+
+    def test_sink_component_config(self):
+        class MySink(bt2._UserSinkComponent):
+            def __init__(comp_self, config, params, obj):
+                nonlocal cfg_type
+                cfg_type = type(config)
+
+            def _user_consume(self):
+                pass
+
+        cfg_type = None
+        self._create_comp(MySink)
+        self.assertIs(cfg_type, bt2_component._UserSinkComponentConfiguration)
+
 
 class GenericComponentTestCase(unittest.TestCase):
     @staticmethod
@@ -142,3 +180,7 @@ class GenericComponentTestCase(unittest.TestCase):
         comp = self._create_comp(MySink)
         self.assertIsInstance(comp.addr, int)
         self.assertNotEqual(comp.addr, 0)
+
+
+if __name__ == '__main__':
+    unittest.main()