test_extending.py 1.2 KB

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  1. import os
  2. import platform
  3. import sysconfig
  4. import pytest
  5. from scipy._lib._testutils import IS_EDITABLE,_test_cython_extension, cython
  6. from scipy.special import beta, gamma
  7. @pytest.mark.fail_slow(40)
  8. # essential per https://github.com/scipy/scipy/pull/20487#discussion_r1567057247
  9. @pytest.mark.skipif(IS_EDITABLE,
  10. reason='Editable install cannot find .pxd headers.')
  11. @pytest.mark.skipif((platform.system() == 'Windows' and
  12. sysconfig.get_config_var('Py_GIL_DISABLED')),
  13. reason='gh-22039')
  14. @pytest.mark.skipif(platform.machine() in ["wasm32", "wasm64"],
  15. reason="Can't start subprocess")
  16. @pytest.mark.skipif(cython is None, reason="requires cython")
  17. def test_cython(tmp_path):
  18. srcdir = os.path.dirname(os.path.dirname(__file__))
  19. extensions, extensions_cpp = _test_cython_extension(tmp_path, srcdir)
  20. # actually test the cython c-extensions
  21. assert extensions.cy_beta(0.5, 0.1) == beta(0.5, 0.1)
  22. assert extensions.cy_gamma(0.5 + 1.0j) == gamma(0.5 + 1.0j)
  23. assert extensions_cpp.cy_beta(0.5, 0.1) == beta(0.5, 0.1)
  24. assert extensions_cpp.cy_gamma(0.5 + 1.0j) == gamma(0.5 + 1.0j)