test_nameserver.py 文件源码

def test_nameserver_spawn_process(nsproxy):
    """
    A name server should be able to spawn child processes.

    It is a way to make sure name servers are run as non-daemonic processes,
    which are not allowed to have children.
    """
    class Spawner(NameServer):
        def spawn_process(self):
            p = multiprocessing.Process()
            p.start()
            return True

    ns = run_nameserver(base=Spawner)
    assert ns.spawn_process()
    ns.shutdown()