runtime_test.py 文件源码

def test_register_signal(self):
        if runtime_info.OS_WIN:
            return

        result = {'handler': 0}

        def _handler(signum, frame):
            result['handler'] += 1

        register_signal(signal.SIGUSR1, _handler)

        os.kill(os.getpid(), signal.SIGUSR1)
        os.kill(os.getpid(), signal.SIGUSR1)

        signal.signal(signal.SIGUSR1, signal.SIG_DFL)

        self.assertEqual(result['handler'], 2)