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gh-137210: Add a struct, slot & function for checking an extension's ABI #137212

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Merged
encukou merged 18 commits into from
Sep 5, 2025
Merged

gh-137210: Add a struct, slot & function for checking an extension's ABI #137212

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894ef3d
Add _PyUnicodeWriter_FormatV
encukou Jul 24, 2025
72349ba
Add capi test file for modsupport
encukou Jul 24, 2025
3b6aa96
Add PyABIInfo
encukou Jul 24, 2025
c015606
Add _Py_INTERNAL_ABI_SLOT (to _datetime for now)
encukou Jul 24, 2025
c5740af
Add docs
encukou Jul 29, 2025
da293e3
Add to limited API manifest
encukou Jul 29, 2025
44df416
Un-document PyABIInfo_FREETHREADING_AGNOSTIC for now
encukou Jul 29, 2025
feb428d
Blurb & What's New
encukou Jul 29, 2025
aa1eb4a
Fix docs
encukou Jul 29, 2025
b628d7d
Remove duplicated test
encukou Jul 29, 2025
4800a5d
Apply suggestions from code review
encukou Jul 30, 2025
4c9e918
Casts to avoid data loss warnings
encukou Jul 30, 2025
1b18761
Use hex literal for 3.15
encukou Aug 7, 2025
814ac60
Merge in the main branch
encukou Aug 7, 2025
f6f5b1d
Merge in the main branch
encukou Aug 26, 2025
2644080
Add example of intended usage before the API documentation
encukou Aug 26, 2025
cb0309f
Restore changelog / comments for PYTHON_API_VERSION
encukou Aug 26, 2025
7492e16
Merge branch 'main' into abiinfo-slot
encukou Sep 5, 2025
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Remove duplicated test
  • Loading branch information
@encukou
encukou committed Jul 29, 2025
commit b628d7d6b9ea3dcbc0434266e6ec040630888c68
18 changes: 0 additions & 18 deletions Lib/test/test_capi/test_modsupport.py
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Original file line number Diff line number Diff line change
Expand Up @@ -125,24 +125,6 @@ def test_negative_internal(self, modname, minor, build, abi_version):
build,
abi_version)

@subTests('modname', (None, 'test_mod'))
@subTests('minor', (0, 1, 9))
@subTests('build', (0, sys.hexversion))
@subTests('abi_version', (
sys.hexversion - 0x00010000,
sys.hexversion - 1,
sys.hexversion + 1,
sys.hexversion + 0x00010000,
))
def test_negative_internal(self, modname, minor, build, abi_version):
with self.assertRaisesRegex(
ImportError,
r'incompatible internal ABI \(0x[\da-f]+ != 0x[\da-f]+\)$'):
_testcapi.pyabiinfo_check(modname, 1, minor,
_testcapi.PyABIInfo_INTERNAL,
build,
abi_version)

@subTests('modname', (None, 'test_mod'))
@subTests('minor', (0, 1, 9))
@subTests('build', (0, sys.hexversion))
Expand Down