bt2: TraceCollectionNotificationIterator: support custom filter CCs

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

diff --git a/tests/bindings/python/bt2/test_trace_collection_notification_iterator.py b/tests/bindings/python/bt2/test_trace_collection_notification_iterator.py
index 459607ea451821ccd34b6d2da50f8342810fcd07..6dd774aeb5e5b812b8889291574ccb47cf37a074 100644 (file)
--- a/tests/bindings/python/bt2/test_trace_collection_notification_iterator.py
+++ b/tests/bindings/python/bt2/test_trace_collection_notification_iterator.py
@@ -13,115 +13,130 @@ _3EVENTS_INTERSECT_TRACE_PATH = os.path.join(_TEST_CTF_TRACES_PATH,
                                              '3eventsintersect')
 
 
-class SourceComponentSpecTestCase(unittest.TestCase):
+class ComponentSpecTestCase(unittest.TestCase):
     def test_create_good_no_params(self):
-        spec = bt2.SourceComponentSpec('plugin', 'compcls')
+        spec = bt2.ComponentSpec('plugin', 'compcls')
 
     def test_create_good_with_params(self):
-        spec = bt2.SourceComponentSpec('plugin', 'compcls', {'salut': 23})
+        spec = bt2.ComponentSpec('plugin', 'compcls', {'salut': 23})
 
     def test_create_good_with_path_params(self):
-        spec = bt2.SourceComponentSpec('plugin', 'compcls', 'a path')
+        spec = bt2.ComponentSpec('plugin', 'compcls', 'a path')
         self.assertEqual(spec.params['path'], 'a path')
 
     def test_create_wrong_plugin_name_type(self):
         with self.assertRaises(TypeError):
-            spec = bt2.SourceComponentSpec(23, 'compcls')
+            spec = bt2.ComponentSpec(23, 'compcls')
 
     def test_create_wrong_component_class_name_type(self):
         with self.assertRaises(TypeError):
-            spec = bt2.SourceComponentSpec('plugin', 190)
+            spec = bt2.ComponentSpec('plugin', 190)
 
     def test_create_wrong_params_type(self):
         with self.assertRaises(TypeError):
-            spec = bt2.SourceComponentSpec('dwdw', 'compcls', datetime.datetime.now())
+            spec = bt2.ComponentSpec('dwdw', 'compcls', datetime.datetime.now())
 
 
 class TraceCollectionNotificationIteratorTestCase(unittest.TestCase):
     def test_create_wrong_stream_intersection_mode_type(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
 
         with self.assertRaises(TypeError):
             notif_iter = bt2.TraceCollectionNotificationIterator(specs, stream_intersection_mode=23)
 
     def test_create_wrong_begin_type(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
 
         with self.assertRaises(TypeError):
             notif_iter = bt2.TraceCollectionNotificationIterator(specs, begin='hi')
 
     def test_create_wrong_end_type(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
 
         with self.assertRaises(TypeError):
             notif_iter = bt2.TraceCollectionNotificationIterator(specs, begin='lel')
 
     def test_create_no_such_plugin(self):
-        specs = [bt2.SourceComponentSpec('77', '101', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('77', '101', _3EVENTS_INTERSECT_TRACE_PATH)]
 
         with self.assertRaises(bt2.Error):
             notif_iter = bt2.TraceCollectionNotificationIterator(specs)
 
     def test_create_begin_s(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs, begin=19457.918232)
 
     def test_create_end_s(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs, end=123.12312)
 
     def test_create_begin_datetime(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs, begin=datetime.datetime.now())
 
     def test_create_end_datetime(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs, end=datetime.datetime.now())
 
     def test_iter_no_intersection(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs)
         self.assertEqual(len(list(notif_iter)), 28)
 
     def test_iter_no_intersection_subscribe(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs,
                                                              notification_types=[bt2.EventNotification])
         self.assertEqual(len(list(notif_iter)), 8)
 
+    def test_iter_specs_not_list(self):
+        spec = bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)
+        notif_iter = bt2.TraceCollectionNotificationIterator(spec,
+                                                             notification_types=[bt2.EventNotification])
+        self.assertEqual(len(list(notif_iter)), 8)
+
+    def test_iter_custom_filter(self):
+        src_spec = bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)
+        flt_spec = bt2.ComponentSpec('utils', 'trimmer', {
+            'end': 13515309000000075,
+        })
+        notif_iter = bt2.TraceCollectionNotificationIterator(src_spec, flt_spec,
+                                                             notification_types=[bt2.EventNotification])
+        self.assertEqual(len(list(notif_iter)), 5)
+
     def test_iter_intersection(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs, stream_intersection_mode=True)
         self.assertEqual(len(list(notif_iter)), 15)
 
     def test_iter_intersection_subscribe(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs, stream_intersection_mode=True,
                                                              notification_types=[bt2.EventNotification])
         self.assertEqual(len(list(notif_iter)), 3)
 
     def test_iter_intersection_no_path_param(self):
-        specs = [bt2.SourceComponentSpec('text', 'dmesg', {'read-from-stdin': True})]
+        specs = [bt2.ComponentSpec('text', 'dmesg', {'read-from-stdin': True})]
 
         with self.assertRaises(bt2.Error):
             notif_iter = bt2.TraceCollectionNotificationIterator(specs, stream_intersection_mode=True,
                                                                  notification_types=[bt2.EventNotification])
 
     def test_iter_no_intersection_two_traces(self):
-        spec = bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)
+        spec = bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)
         specs = [spec, spec]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs)
         self.assertEqual(len(list(notif_iter)), 56)
 
     def test_iter_no_intersection_begin(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs,
                                                              notification_types=[bt2.EventNotification],
                                                              begin=13515309.000000023)
         self.assertEqual(len(list(notif_iter)), 6)
 
     def test_iter_no_intersection_end(self):
-        specs = [bt2.SourceComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
+        specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
         notif_iter = bt2.TraceCollectionNotificationIterator(specs,
                                                              notification_types=[bt2.EventNotification],
                                                              end=13515309.000000075)