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-108303: Add Lib/test/test_cppext/ sub-directory (GH-108325)
* Move test_cppext to its own directory
* Rename setup_testcppext.py to setup.py
* Rename _testcppext.cpp to extension.cpp
* The source (extension.cpp) is now also copied by the test.
(cherry picked from commit 21dda09600)
Co-authored-by: Victor Stinner <vstinner@python.org>
