Method get_events

Lib/test/test_monitoring.py:767–785

(self, func, tool, recorders)

class CheckEvents(MonitoringTestBase, unittest.TestCase):

    def get_events(self, func, tool, recorders):
        try:
            self.assertEqual(sys.monitoring._all_events(), {})
            event_list = []
            all_events = 0
            for recorder in recorders:
                ev = recorder.event_type
                sys.monitoring.register_callback(tool, ev, recorder(event_list))
                all_events |= ev
            sys.monitoring.set_events(tool, all_events)
            func()
            sys.monitoring.set_events(tool, 0)
            for recorder in recorders:
                sys.monitoring.register_callback(tool, recorder.event_type, None)
            return event_list
        finally:
            sys.monitoring.set_events(tool, 0)
            for recorder in recorders:
                sys.monitoring.register_callback(tool, recorder.event_type, None)

    def check_events(self, func, expected, tool=TEST_TOOL, recorders=(ExceptionRecorder,)):
        events = self.get_events(func, tool, recorders)