test_threading.py 文件源码

def test_main_thread(self):
        main = threading.main_thread()
        self.assertEqual(main.name, 'MainThread')
        self.assertEqual(main.ident, threading.current_thread().ident)
        self.assertEqual(main.ident, threading.get_ident())

        def f():
            self.assertNotEqual(threading.main_thread().ident,
                                threading.current_thread().ident)
        th = threading.Thread(target=f)
        th.start()
        th.join()