17340928350

Committed 30 Aug 2025 07:15AM UTC coverage: 77.889% (+2.4%) from 75.467%

Build # 17340928350

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #32 from karellen/geventmp_forkserver

Instrument Multiprocessing forkserver

Run Details

38 of 71 branches covered (53.52%)

Branch coverage included in aggregate %.

44 of 69 new or added lines in 5 files covered. (63.77%)

21 existing lines in 2 files now uncovered.

272 of 327 relevant lines covered (83.18%)

12.87 hits per line

Source File
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92.31

/src/main/python/geventmp/_mp/3/_mp_popen_forkserver.py

#   -*- coding: utf-8 -*-
#   Copyright 2022 Karellen, Inc. and contributors
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.

from multiprocessing.popen_forkserver import Popen as _Popen

from gevent.os import make_nonblocking

__implements__ = ["Popen"]
__target__ = "multiprocessing.popen_forkserver"


class Popen(_Popen):
    def _launch(self, process_obj):
        self.sentinel = None
        try:
            super()._launch(process_obj)
        finally:
            if self.sentinel is not None:
                make_nonblocking(self.sentinel)

1	# -- coding: utf-8 --
2	# Copyright 2022 Karellen, Inc. and contributors
3	#
4	# Licensed under the Apache License, Version 2.0 (the "License");
5	# you may not use this file except in compliance with the License.
6	# You may obtain a copy of the License at
7	#
8	# http://www.apache.org/licenses/LICENSE-2.0
9	#
10	# Unless required by applicable law or agreed to in writing, software
11	# distributed under the License is distributed on an "AS IS" BASIS,
12	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	# See the License for the specific language governing permissions and
14	# limitations under the License.
15
16	from multiprocessing.popen_forkserver import Popen as _Popen	18✔
17
18	from gevent.os import make_nonblocking	18✔
19
20	__implements__ = ["Popen"]	18✔
21	__target__ = "multiprocessing.popen_forkserver"	18✔
22
23
24	class Popen(_Popen):	18✔
25	def _launch(self, process_obj):	18✔
26	self.sentinel = None	18✔
27	try:	18✔
28	super()._launch(process_obj)	18✔
29	finally:
NEW 30	if self.sentinel is not None:	1!
NEW 31	make_nonblocking(self.sentinel)	3✔

karellen / geventmp / 17340928350

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