test_logging.py 文件源码

def test_optional(self):
        r = logging.makeLogRecord({})
        NOT_NONE = self.assertIsNotNone
        if threading:
            NOT_NONE(r.thread)
            NOT_NONE(r.threadName)
        NOT_NONE(r.process)
        NOT_NONE(r.processName)
        log_threads = logging.logThreads
        log_processes = logging.logProcesses
        log_multiprocessing = logging.logMultiprocessing
        try:
            logging.logThreads = False
            logging.logProcesses = False
            logging.logMultiprocessing = False
            r = logging.makeLogRecord({})
            NONE = self.assertIsNone
            NONE(r.thread)
            NONE(r.threadName)
            NONE(r.process)
            NONE(r.processName)
        finally:
            logging.logThreads = log_threads
            logging.logProcesses = log_processes
            logging.logMultiprocessing = log_multiprocessing