135 lines
4.3 KiB
Python
135 lines
4.3 KiB
Python
import os
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import textwrap
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import jinja2
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import pytest
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from . import utils
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from .template_projects import SetuptoolsTemplateProject
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cpp_project = SetuptoolsTemplateProject(
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setup_py_add='''ext_modules=[Extension('spam', sources=['spam.cpp'])],'''
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)
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cpp_project.files['spam.cpp'] = jinja2.Template(r'''
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#include <Python.h>
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{{ spam_cpp_top_level_add }}
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static PyObject *
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spam_system(PyObject *self, PyObject *args)
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{
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const char *command;
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int sts;
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if (!PyArg_ParseTuple(args, "s", &command))
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return NULL;
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sts = system(command);
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return PyLong_FromLong(sts);
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}
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/* Module initialization */
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#if PY_MAJOR_VERSION >= 3
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#define MOD_INIT(name) PyMODINIT_FUNC PyInit_##name(void)
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#define MOD_DEF(m, name, doc, methods, module_state_size) \
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static struct PyModuleDef moduledef = { \
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PyModuleDef_HEAD_INIT, name, doc, module_state_size, methods, }; \
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m = PyModule_Create(&moduledef);
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#define MOD_RETURN(m) return m;
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#else
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#define MOD_INIT(name) PyMODINIT_FUNC init##name(void)
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#define MOD_DEF(m, name, doc, methods, module_state_size) \
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m = Py_InitModule3(name, methods, doc);
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#define MOD_RETURN(m) return;
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#endif
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static PyMethodDef module_methods[] = {
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{"system", (PyCFunction)spam_system, METH_VARARGS,
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"Execute a shell command."},
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{NULL} /* Sentinel */
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};
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MOD_INIT(spam)
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{
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PyObject* m;
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MOD_DEF(m,
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"spam",
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"Example module",
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module_methods,
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-1)
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MOD_RETURN(m)
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}
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''')
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def test_cpp11(tmpdir):
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# This test checks that the C++11 standard is supported
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project_dir = str(tmpdir)
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cpp_project.template_context['spam_cpp_top_level_add'] = '#include <array>'
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cpp_project.generate(project_dir)
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# VC++ for Python 2.7 does not support modern standards
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add_env = {'CIBW_SKIP': 'cp27-win* pp27-win32'}
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actual_wheels = utils.cibuildwheel_run(project_dir, add_env=add_env)
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expected_wheels = [w for w in utils.expected_wheels('spam', '0.1.0')
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if 'cp27-cp27m-win' not in w and 'pp27-pypy_73-win32' not in w]
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assert set(actual_wheels) == set(expected_wheels)
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def test_cpp14(tmpdir):
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# This test checks that the C++14 standard is supported
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project_dir = str(tmpdir)
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cpp_project.template_context['spam_cpp_top_level_add'] = "int a = 100'000;"
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cpp_project.generate(project_dir)
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# VC++ for Python 2.7 does not support modern standards
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# The manylinux1 docker image does not have a compiler which supports C++11
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# Python 3.4 and 3.5 are compiled with MSVC 10, which does not support C++14
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add_env = {'CIBW_SKIP': 'cp27-win* pp27-win32 cp35-win*'}
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actual_wheels = utils.cibuildwheel_run(project_dir, add_env=add_env)
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expected_wheels = [w for w in utils.expected_wheels('spam', '0.1.0')
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if 'cp27-cp27m-win' not in w
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and 'pp27-pypy_73-win32' not in w
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and 'cp35-cp35m-win' not in w]
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assert set(actual_wheels) == set(expected_wheels)
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def test_cpp17(tmpdir):
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# This test checks that the C++17 standard is supported
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project_dir = str(tmpdir)
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cpp_project.template_context['spam_cpp_top_level_add'] = textwrap.dedent('''
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#include <utility>
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auto a = std::pair(5.0, false);
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''')
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cpp_project.generate(project_dir)
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# Python and PyPy 2.7 use the `register` keyword which is forbidden in the C++17 standard
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# The manylinux1 docker image does not have a compiler which supports C++11
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# Python 3.5 and PyPy 3.6 are compiled with MSVC 10, which does not support C++17
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if os.environ.get('APPVEYOR_BUILD_WORKER_IMAGE', '') == 'Visual Studio 2015':
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pytest.skip('Visual Studio 2015 does not support C++17')
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add_env = {'CIBW_SKIP': 'cp27-win* pp27-win32 cp35-win* pp36-win32'}
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if utils.platform == 'macos':
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add_env['MACOSX_DEPLOYMENT_TARGET'] = '10.13'
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actual_wheels = utils.cibuildwheel_run(project_dir, add_env=add_env)
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expected_wheels = [w for w in utils.expected_wheels('spam', '0.1.0', macosx_deployment_target='10.13')
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if 'cp27-cp27m-win' not in w
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and 'pp27-pypy_73-win32' not in w
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and 'cp35-cp35m-win' not in w
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and 'pp36-pypy36_pp73-win32' not in w]
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assert set(actual_wheels) == set(expected_wheels)
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