diff options
Diffstat (limited to 'Lib/test/test_asyncio')
| -rw-r--r-- | Lib/test/test_asyncio/test_events.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py index 214544b..b906905 100644 --- a/Lib/test/test_asyncio/test_events.py +++ b/Lib/test/test_asyncio/test_events.py @@ -4,6 +4,7 @@ import collections.abc import concurrent.futures import functools import io +import multiprocessing import os import platform import re @@ -2762,7 +2763,13 @@ class GetEventLoopTestsMixin: support.skip_if_broken_multiprocessing_synchronize() async def main(): - pool = concurrent.futures.ProcessPoolExecutor() + if multiprocessing.get_start_method() == 'fork': + # Avoid 'fork' DeprecationWarning. + mp_context = multiprocessing.get_context('forkserver') + else: + mp_context = None + pool = concurrent.futures.ProcessPoolExecutor( + mp_context=mp_context) result = await self.loop.run_in_executor( pool, _test_get_event_loop_new_process__sub_proc) pool.shutdown() |