Commit Graph

8 Commits

Author SHA1 Message Date
Victor Stinner 71ae93374d
gh-93649: Move _testcapi tests to specific files (#129544)
Move many functions from _testcapimodule.c into more specific files
in Modules/_testcapi/.

In moved code:

* Replace get_testerror() with PyExc_AssertionError.
* Replace raiseTestError() with
  PyErr_Format(PyExc_AssertionError, ...).
2025-02-01 13:39:16 +01:00
Sam Gross d23f5701ad
gh-128844: Make `_Py_TryIncref` public as an unstable API. (#128926)
This exposes `_Py_TryIncref` as `PyUnstable_TryIncref()` and the helper
function `_PyObject_SetMaybeWeakref` as `PyUnstable_EnableTryIncRef`.

These are helpers for dealing with unowned references in a safe way,
particularly in the free threading build.

Co-authored-by: Petr Viktorin <encukou@gmail.com>
2025-01-28 19:32:27 +00:00
Peter Bierma 3fb5f6eb9b
gh-128509: Add `PyUnstable_IsImmortal` for finding immortal objects (GH-129182)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
2025-01-27 14:36:33 +01:00
Victor Stinner f89e5e20cb
gh-127350: Add Py_fopen() and Py_fclose() functions (#127821) 2025-01-06 12:43:09 +00:00
Peter Bierma d00878b06a
gh-123619: Add an unstable C API function for enabling deferred reference counting (GH-123635)
Co-authored-by: Sam Gross <colesbury@gmail.com>
2024-11-13 13:27:16 +00:00
Sam Gross e8752d7b80
gh-118789: Add `PyUnstable_Object_ClearWeakRefsNoCallbacks` (#118807)
This exposes `PyUnstable_Object_ClearWeakRefsNoCallbacks` as an unstable
C-API function to provide a thread-safe mechanism for clearing weakrefs
without executing callbacks.

Some C-API extensions need to clear weakrefs without calling callbacks,
such as after running finalizers like we do in subtype_dealloc.
Previously they could use `_PyWeakref_ClearRef` on each weakref, but
that's not thread-safe in the free-threaded build.

Co-authored-by: Petr Viktorin <encukou@gmail.com>
2024-06-18 09:57:23 -04:00
Petr Viktorin 179869af92
gh-94808: Fix refcounting in PyObject_Print tests (GH-117421) 2024-04-01 17:01:22 +02:00
MonadChains 90c3c68a65
gh-94808:Improve coverage of PyObject_Print (GH-98749) 2024-04-01 12:52:25 +00:00