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gh-127906: Test the limited C API in test_cppext (#127916)

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Victor Stinner 2024-12-13 14:23:20 +01:00 • committed by GitHub
parent 6ff38fc4e2
commit d05a4e6a0d
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4 changed files with 26 additions and 3 deletions
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13
Lib/test/test_cppext/__init__.py
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@ -41,12 +41,17 @@ def test_build_cpp11(self):
def test_build_cpp14(self):
self.check_build('_testcpp14ext', std='c++14')
def check_build(self, extension_name, std=None):
@support.requires_gil_enabled('incompatible with Free Threading')
def test_build_limited(self):
self.check_build('_testcppext_limited', limited=True)
def check_build(self, extension_name, std=None, limited=False):
venv_dir = 'env'
with support.setup_venv_with_pip_setuptools_wheel(venv_dir) as python_exe:
self._check_build(extension_name, python_exe, std=std)
self._check_build(extension_name, python_exe,
std=std, limited=limited)
def _check_build(self, extension_name, python_exe, std):
def _check_build(self, extension_name, python_exe, std, limited):
pkg_dir = 'pkg'
os.mkdir(pkg_dir)
shutil.copy(SETUP, os.path.join(pkg_dir, os.path.basename(SETUP)))
@ -56,6 +61,8 @@ def run_cmd(operation, cmd):
env = os.environ.copy()
if std:
env['CPYTHON_TEST_CPP_STD'] = std
if limited:
env['CPYTHON_TEST_LIMITED'] = '1'
env['CPYTHON_TEST_EXT_NAME'] = extension_name
if support.verbose:
print('Run:', ' '.join(map(shlex.quote, cmd)))