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gh-129405: Fix doc for Py_mod_multiple_interpreters default, and add test (GH-129406)

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Petr Viktorin 2025-02-24 14:59:19 +01:00 • committed by GitHub
parent 805839021b
commit fc8d2cba54
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3 changed files with 47 additions and 14 deletions
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41
Lib/test/test_import/__init__.py
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@ -2386,8 +2386,10 @@ class SubinterpImportTests(unittest.TestCase):
@unittest.skipIf(_testmultiphase is None, "test requires _testmultiphase module")
def test_multi_init_extension_compat(self):
# Module with Py_MOD_PER_INTERPRETER_GIL_SUPPORTED
module = '_testmultiphase'
require_extension(module)
if not Py_GIL_DISABLED:
with self.subTest(f'{module}: not strict'):
self.check_compatible_here(module, strict=False)
@ -2398,6 +2400,8 @@ class SubinterpImportTests(unittest.TestCase):
@unittest.skipIf(_testmultiphase is None, "test requires _testmultiphase module")
def test_multi_init_extension_non_isolated_compat(self):
# Module with Py_MOD_MULTIPLE_INTERPRETERS_NOT_SUPPORTED
# and Py_MOD_GIL_NOT_USED
modname = '_test_non_isolated'
filename = _testmultiphase.__file__
module = import_extension_from_file(modname, filename)
@ -2413,20 +2417,31 @@ class SubinterpImportTests(unittest.TestCase):
@unittest.skipIf(_testmultiphase is None, "test requires _testmultiphase module")
def test_multi_init_extension_per_interpreter_gil_compat(self):
modname = '_test_shared_gil_only'
filename = _testmultiphase.__file__
module = import_extension_from_file(modname, filename)
require_extension(module)
with self.subTest(f'{modname}: isolated, strict'):
self.check_incompatible_here(modname, filename, isolated=True)
with self.subTest(f'{modname}: not isolated, strict'):
self.check_compatible_here(modname, filename,
strict=True, isolated=False)
if not Py_GIL_DISABLED:
with self.subTest(f'{modname}: not isolated, not strict'):
self.check_compatible_here(modname, filename,
strict=False, isolated=False)
# _test_shared_gil_only:
# Explicit Py_MOD_MULTIPLE_INTERPRETERS_SUPPORTED (default)
# and Py_MOD_GIL_NOT_USED
# _test_no_multiple_interpreter_slot:
# No Py_mod_multiple_interpreters slot
# and Py_MOD_GIL_NOT_USED
for modname in ('_test_shared_gil_only',
'_test_no_multiple_interpreter_slot'):
with self.subTest(modname=modname):
filename = _testmultiphase.__file__
module = import_extension_from_file(modname, filename)
require_extension(module)
with self.subTest(f'{modname}: isolated, strict'):
self.check_incompatible_here(modname, filename,
isolated=True)
with self.subTest(f'{modname}: not isolated, strict'):
self.check_compatible_here(modname, filename,
strict=True, isolated=False)
if not Py_GIL_DISABLED:
with self.subTest(f'{modname}: not isolated, not strict'):
self.check_compatible_here(
modname, filename, strict=False, isolated=False)
@unittest.skipIf(_testinternalcapi is None, "requires _testinternalcapi")
def test_python_compat(self):