test_helpers.py 文件源码

def _parent_of_ignores_sigterm(child_process_killed, child_pid,
                                   process_done, setup_done):
        child = multiprocessing.Process(target=TestHelpers._ignores_sigterm,
                                        args=[child_pid, setup_done])
        child.start()
        if setup_done.acquire(timeout=1.0):
            helpers.kill_process_tree(logging.getLogger(), os.getpid(), timeout=1.0)
            # Process.is_alive doesnt work with SIGKILL
            if not psutil.pid_exists(child_pid.value):
                child_process_killed.value = 1

        process_done.release()