lib: add bt_{graph,query_executor}_add_interrupter()

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

diff --git a/tests/bindings/python/bt2/test_query_executor.py b/tests/bindings/python/bt2/test_query_executor.py
index 30e5a2c9d6699c94881463f27f8f9fe37132f06a..bc20a719b3dca0000ee9a1fa123ed51041ddc0ef 100644 (file)
--- a/tests/bindings/python/bt2/test_query_executor.py
+++ b/tests/bindings/python/bt2/test_query_executor.py
@@ -28,32 +28,25 @@ class QueryExecutorTestCase(unittest.TestCase):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 nonlocal query_params
                 query_params = params
-                return {
-                    'null': None,
-                    'bt2': 'BT2',
-                }
+                return {'null': None, 'bt2': 'BT2'}
 
         query_params = None
         params = {
             'array': ['coucou', 23, None],
-            'other_map': {
-                'yes': 'yeah',
-                '19': 19,
-                'minus 1.5': -1.5,
-            },
+            'other_map': {'yes': 'yeah', '19': 19, 'minus 1.5': -1.5},
             'null': None,
         }
 
         res = bt2.QueryExecutor().query(MySink, 'obj', params)
         self.assertEqual(query_params, params)
-        self.assertEqual(res, {
-            'null': None,
-            'bt2': 'BT2',
-        })
+        self.assertEqual(res, {'null': None, 'bt2': 'BT2'})
         del query_params
 
     def test_query_params_none(self):
@@ -61,6 +54,9 @@ class QueryExecutorTestCase(unittest.TestCase):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 nonlocal query_params
@@ -76,14 +72,16 @@ class QueryExecutorTestCase(unittest.TestCase):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 nonlocal query_log_level
                 query_log_level = log_level
 
         query_log_level = None
-        res = bt2.QueryExecutor().query(MySink, 'obj', None,
-                                        bt2.LoggingLevel.INFO)
+        res = bt2.QueryExecutor().query(MySink, 'obj', None, bt2.LoggingLevel.INFO)
         self.assertEqual(query_log_level, bt2.LoggingLevel.INFO)
         del query_log_level
 
@@ -92,18 +90,32 @@ class QueryExecutorTestCase(unittest.TestCase):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 raise ValueError
 
-        with self.assertRaises(bt2.Error):
+        with self.assertRaises(bt2._Error) as ctx:
             res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23])
 
+        exc = ctx.exception
+        self.assertEqual(len(exc), 1)
+        cause = exc[0]
+        self.assertIsInstance(cause, bt2.error._ComponentClassErrorCause)
+        self.assertIn('raise ValueError', cause.message)
+        self.assertEqual(cause.component_class_type, bt2.ComponentClassType.SINK)
+        self.assertEqual(cause.component_class_name, 'MySink')
+
     def test_query_invalid_object(self):
         class MySink(bt2._UserSinkComponent):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 raise bt2.InvalidObject
@@ -116,6 +128,9 @@ class QueryExecutorTestCase(unittest.TestCase):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 pass
@@ -128,6 +143,9 @@ class QueryExecutorTestCase(unittest.TestCase):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 pass
@@ -140,6 +158,9 @@ class QueryExecutorTestCase(unittest.TestCase):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 raise bt2.InvalidParams
@@ -152,6 +173,9 @@ class QueryExecutorTestCase(unittest.TestCase):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
                 raise bt2.TryAgain
@@ -159,23 +183,45 @@ class QueryExecutorTestCase(unittest.TestCase):
         with self.assertRaises(bt2.TryAgain):
             res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23])
 
-    def test_cancel_no_query(self):
+    def test_query_add_interrupter(self):
+        class MySink(bt2._UserSinkComponent):
+            def _consume(self):
+                pass
+
+            def _graph_is_configured(self):
+                pass
+
+            @classmethod
+            def _query(cls, query_exec, obj, params, log_level):
+                nonlocal interrupter2
+                test_self.assertFalse(query_exec.is_interrupted)
+                interrupter2.set()
+                test_self.assertTrue(query_exec.is_interrupted)
+                interrupter2.reset()
+                test_self.assertFalse(query_exec.is_interrupted)
+
+        interrupter1 = bt2.Interrupter()
+        interrupter2 = bt2.Interrupter()
+        test_self = self
         query_exec = bt2.QueryExecutor()
-        self.assertFalse(query_exec.is_canceled)
-        query_exec.cancel()
-        self.assertTrue(query_exec.is_canceled)
+        query_exec.add_interrupter(interrupter1)
+        query_exec.add_interrupter(interrupter2)
+        query_exec.query(MySink, 'obj', [17, 23])
 
-    def test_query_canceled(self):
+    def test_query_interrupt(self):
         class MySink(bt2._UserSinkComponent):
             def _consume(self):
                 pass
 
+            def _graph_is_configured(self):
+                pass
+
             @classmethod
             def _query(cls, query_exec, obj, params, log_level):
-                raise bt2.TryAgain
+                test_self.assertFalse(query_exec.is_interrupted)
+                query_exec.interrupt()
+                test_self.assertTrue(query_exec.is_interrupted)
 
+        test_self = self
         query_exec = bt2.QueryExecutor()
-        query_exec.cancel()
-
-        with self.assertRaises(bt2.Canceled):
-            res = query_exec.query(MySink, 'obj', [17, 23])
+        query_exec.query(MySink, 'obj', [17, 23])