Method run

Lib/test/test_email/test_email.py:3537–3545

(self)

        # Test make_msgid uniqueness, even with multiple threads
        class MsgidsThread(Thread):
            def run(self):
                # generate msgids for 3 seconds
                self.msgids = []
                append = self.msgids.append
                make_msgid = utils.make_msgid
                clock = time.monotonic
                tfin = clock() + 3.0
                while clock() < tfin:
                    append(make_msgid(domain='testdomain-string'))

        threads = [MsgidsThread() for i in range(5)]
        with threading_helper.start_threads(threads):