Method test_filename

Lib/test/_test_multiprocessing.py:5269–5290

(self)

        logger.setLevel(level=LOG_LEVEL)

    def test_filename(self):
        logger = multiprocessing.get_logger()
        original_level = logger.level
        try:
            logger.setLevel(util.DEBUG)
            stream = io.StringIO()
            handler = logging.StreamHandler(stream)
            logging_format = '[%(levelname)s] [%(filename)s] %(message)s'
            handler.setFormatter(logging.Formatter(logging_format))
            logger.addHandler(handler)
            logger.info('1')
            util.info('2')
            logger.debug('3')
            filename = os.path.basename(__file__)
            log_record = stream.getvalue()
            self.assertIn(f'[INFO] [{filename}] 1', log_record)
            self.assertIn(f'[INFO] [{filename}] 2', log_record)
            self.assertIn(f'[DEBUG] [{filename}] 3', log_record)
        finally:
            logger.setLevel(original_level)
            logger.removeHandler(handler)
            handler.close()


# class _TestLoggingProcessName(BaseTestCase):