* Use patched parking_lot_core with fork-safe HASHTABLE reset
parking_lot_core's global HASHTABLE retains stale ThreadData after
fork(), causing segfaults when contended locks enter park(). Use the
patched version from youknowone/parking_lot (rustpython branch) which
registers a pthread_atfork handler to reset the hash table.
Unskip test_asyncio TestFork. Add Manager+fork integration test.
* Unskip fork-related flaky tests after parking_lot fix
With parking_lot_core's HASHTABLE now properly reset via
pthread_atfork, fork-related segfaults and connection errors
in multiprocessing tests should be resolved.
Remove skip/expectedFailure markers from:
- test_concurrent_futures/test_wait.py (6 tests)
- test_concurrent_futures/test_process_pool.py (1 test)
- test_multiprocessing_fork/test_manager.py (all WithManagerTest*)
- test_multiprocessing_fork/test_misc.py (5 tests)
- test_multiprocessing_fork/test_threads.py (2 tests)
- _test_multiprocessing.py (2 shared_memory tests)
Keep test_repr_rlock skipped (flaky thread start latency,
not fork-related).
This directory contains all of the Python files that make up the standard
library for RustPython.
Most of these files are copied over from the CPython repository (the 3.7
branch), with slight modifications to allow them to work under RustPython. The
current goal is to complete the standard library with as few modifications as
possible. Current modifications are just temporary workarounds for bugs/missing
feature within the RustPython implementation.
The first big module we are targeting is unittest, so we can leverage the
CPython test suite.
Jeong, YunWon
0355885651