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| import os
| import shutil
| import subprocess
| import sys
| import sysconfig
| import pytest
|
| from numpy.testing import IS_WASM
|
|
| @pytest.mark.skipif(IS_WASM, reason="Can't start subprocess")
| @pytest.mark.xfail(
| sysconfig.get_config_var("Py_DEBUG"),
| reason=(
| "Py_LIMITED_API is incompatible with Py_DEBUG, Py_TRACE_REFS, "
| "and Py_REF_DEBUG"
| ),
| )
| def test_limited_api(tmp_path):
| """Test building a third-party C extension with the limited API."""
| # Based in part on test_cython from random.tests.test_extending
|
| here = os.path.dirname(__file__)
| ext_dir = os.path.join(here, "examples", "limited_api")
|
| cytest = str(tmp_path / "limited_api")
|
| shutil.copytree(ext_dir, cytest)
| # build the examples and "install" them into a temporary directory
|
| install_log = str(tmp_path / "tmp_install_log.txt")
| subprocess.check_output(
| [
| sys.executable,
| "setup.py",
| "build",
| "install",
| "--prefix", str(tmp_path / "installdir"),
| "--single-version-externally-managed",
| "--record",
| install_log,
| ],
| cwd=cytest,
| )
|
|