| """ Test scripts |
| |
| Test that we can run executable scripts that have been installed with numpy. |
| """ |
| import sys |
| import os |
| import pytest |
| from os.path import join as pathjoin, isfile, dirname |
| import subprocess |
| |
| import numpy as np |
| from numpy.testing import assert_equal, IS_WASM |
| |
| is_inplace = isfile(pathjoin(dirname(np.__file__), '..', 'setup.py')) |
| |
| |
| def find_f2py_commands(): |
| if sys.platform == 'win32': |
| exe_dir = dirname(sys.executable) |
| if exe_dir.endswith('Scripts'): # virtualenv |
| return [os.path.join(exe_dir, 'f2py')] |
| else: |
| return [os.path.join(exe_dir, "Scripts", 'f2py')] |
| else: |
| # Three scripts are installed in Unix-like systems: |
| # 'f2py', 'f2py{major}', and 'f2py{major.minor}'. For example, |
| # if installed with python3.9 the scripts would be named |
| # 'f2py', 'f2py3', and 'f2py3.9'. |
| version = sys.version_info |
| major = str(version.major) |
| minor = str(version.minor) |
| return ['f2py', 'f2py' + major, 'f2py' + major + '.' + minor] |
| |
| |
| @pytest.mark.skipif(is_inplace, reason="Cannot test f2py command inplace") |
| @pytest.mark.xfail(reason="Test is unreliable") |
| @pytest.mark.parametrize('f2py_cmd', find_f2py_commands()) |
| def test_f2py(f2py_cmd): |
| # test that we can run f2py script |
| stdout = subprocess.check_output([f2py_cmd, '-v']) |
| assert_equal(stdout.strip(), np.__version__.encode('ascii')) |
| |
| |
| @pytest.mark.skipif(IS_WASM, reason="Cannot start subprocess") |
| def test_pep338(): |
| stdout = subprocess.check_output([sys.executable, '-mnumpy.f2py', '-v']) |
| assert_equal(stdout.strip(), np.__version__.encode('ascii')) |
