This is so that we can run python -m test.test_interpreters. As such it
backports that aspect of commit 86a77f4e1a,
where it is implemented by a package __main__.py.
gh-110707 (0122b4d) added some tests that didn't close file descriptors they created, leading to failures on the refleak buildbots. This closes the leaking file descriptors, resolving the failure.
The existence of background threads running on a subinterpreter was preventing interpreters from getting properly destroyed, as well as impacting the ability to run the interpreter again. It also affected how we wait for non-daemon threads to finish.
We add PyInterpreterState.threads.main, with some internal C-API functions.
(cherry-picked from commit 1dd9dee45d)
Revert "[3.12] gh-105699: Re-enable the Multiple-Interpreters Stress Tests (gh-107572) (#107783)"
This reverts commit a4aac7d3ea.
The stress tests are still failing on FreeBSD.
This change makes sure sys.path[0] is set properly for subinterpreters. Before, it wasn't getting set at all.
This change does not address the broader concerns from gh-109853.
(cherry-picked from commit a040a32ea2)
We had disabled them due to crashes they exposed, which have since been fixed.
(cherry picked from commit f9e3ff1ea4)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: T. Wouters <thomas@python.org>
gh-108416: Mark slow test methods with @requires_resource('cpu') (GH-108421)
Only mark tests which spend significant system or user time,
by itself or in subprocesses.
(cherry picked from commit f3ba0a74cd)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-105699: Disable the Interpreters Stress Tests (gh-107354)
The two tests are crashing periodically in CI and on buildbots. I suspect the problem is in the _xxsubinterpreters module.
Regardless, I'm disabling the tests temporarily, to reduce the noise as we approach 3.12rc1. I'll be investigating the crashes separately.
(cherry picked from commit 4f67921ad2)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
gh-105699: Add some stress tests for subinterpreter creation (GH-106966)
(cherry picked from commit adda43dc0b)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
* PEP 554 for use in test suite
* 📜🤖 Added by blurb_it.
* Fix space
* Add doc to doc tree
* Move to modules doc tree
* Fix suspicious doc errors
* Fix test__all
* Docs docs docs
* Support isolated and fix wait
* Fix white space
* Remove undefined from __all__
* Fix recv and add exceptions
* Remove unused exceptions, fix pep 8 formatting errors and fix _NOT_SET in recv_nowait()
* Update Lib/test/support/interpreters.py
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
* Remove documentation (module is for internal use)
Co-authored-by: nanjekyejoannah <joannah.nanjekye@ibm.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
* PEP 554 for use in test suite
* 📜🤖 Added by blurb_it.
* Fix space
* Add doc to doc tree
* Move to modules doc tree
* Fix suspicious doc errors
* Fix test__all
* Docs docs docs
* Support isolated and fix wait
* Fix white space
* Remove undefined from __all__
* Fix recv and add exceptions
* Remove unused exceptions, fix pep 8 formatting errors and fix _NOT_SET in recv_nowait()
Co-authored-by: nanjekyejoannah <joannah.nanjekye@ibm.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
