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Eric CongandKay Hayen
505917f202
* This adds support for using forkserver, which previously caused errors and even earlier fork-bombs. --------- Co-authored-by: Kay Hayen <kay.hayen@gmail.com>
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
# Copyright 2026, Kay Hayen, mailto:kay.hayen@gmail.com find license text at end of file
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"""Standalone regression test for multiprocessing forkserver worker start."""
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# nuitka-project: --mode=standalone
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# nuitka-skip-unless-expression: os.name != "nt"
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from __future__ import print_function
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import multiprocessing as mp
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def poolTask(value):
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return value + 1
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if __name__ == "__main__":
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context = mp.get_context("forkserver")
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pool = context.Pool(1)
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try:
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async_result = pool.apply_async(poolTask, (9,))
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result = async_result.get(timeout=10)
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finally:
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pool.close()
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pool.join()
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assert result == 10, result
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print("OK")
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# Python test originally created or extracted from other peoples work. The
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# parts from me are licensed as below. It is at least Free Software where
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# it's copied from other people. In these cases, that will normally be
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# indicated.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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