oslo_concurrency/tests/unit/test_processutils.py | 3 2 + 1 - 0 !
1 file changed, 2 insertions(+), 1 deletion(-)

 strip long integer suffix from strings. a proper fix would be
             more involved so I've opened a bug upstream.
Bug-Ubuntu: https://bugs.launchpad.net/bugs/1552690
Bug-Debian: https://bugs.debian.org/880227

oslo_concurrency/tests/unit/test_lockutils.py | 32 20 + 12 - 0 !
1 file changed, 20 insertions(+), 12 deletions(-)

 fix multiprocessing spawn failure in filebasedlockingtestcase
 In Python 3.8+ (and now default in Debian/Python 3.14), multiprocessing
 uses the 'spawn' or 'forkserver' start methods. With these methods, all
 arguments to Process, including the target function, must be picklable.
 .
 The test
 FileBasedLockingTestCase.test_interprocess_nonblocking_external_lock
 was previously defining both the target function `other` and the locked
 function `foo` as **local functions** inside the test method. Under
 spawn/forkserver, local functions cannot be pickled, which caused
 PicklingError when starting the subprocess.
 .
 This patch moves the process target to a module-level helper function
 and defines the called function `foo` inside that helper. The helper
 takes the shared multiprocessing.Value and the lock directory as
 arguments, allowing the subprocess to run the same locking logic
 safely.
 .
 No behavioral change in the test, only fixes Python 3.14 spawn
 compatibility.
Signed-off-by: Thomas Goirand <zigo@debian.org>