110 lines
3.3 KiB
Python
110 lines
3.3 KiB
Python
import jinja2
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from . import utils
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from .test_projects import TestProject
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cpp_test_project = TestProject()
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setup_py_template = r"""
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from setuptools import Extension, setup
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setup(
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name="spam",
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ext_modules=[Extension('spam', sources=['spam.cpp'], language="c++", extra_compile_args={{ extra_compile_args }})],
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version="0.1.0",
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)
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"""
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spam_cpp_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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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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PyMODINIT_FUNC PyInit_spam(void)
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{
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static struct PyModuleDef moduledef = {
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PyModuleDef_HEAD_INIT, "spam", "Example module", -1, module_methods,
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};
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return PyModule_Create(&moduledef);
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}
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"""
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cpp_test_project.files["setup.py"] = jinja2.Template(setup_py_template)
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cpp_test_project.files["spam.cpp"] = jinja2.Template(spam_cpp_template)
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def test_cpp11(tmp_path):
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# This test checks that the C++11 standard is supported
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project_dir = tmp_path / "project"
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cpp11_project = cpp_test_project.copy()
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cpp11_project.template_context["extra_compile_args"] = (
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["/std:c++11"] if utils.platform == "windows" else ["-std=c++11"]
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)
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cpp11_project.template_context["spam_cpp_top_level_add"] = "#include <array>"
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cpp11_project.generate(project_dir)
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actual_wheels = utils.cibuildwheel_run(project_dir, single_python=True)
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expected_wheels = utils.expected_wheels("spam", "0.1.0", single_python=True)
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assert set(actual_wheels) == set(expected_wheels)
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def test_cpp14(tmp_path):
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# This test checks that the C++14 standard is supported
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project_dir = tmp_path / "project"
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cpp14_project = cpp_test_project.copy()
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cpp14_project.template_context["extra_compile_args"] = (
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["/std:c++14"] if utils.platform == "windows" else ["-std=c++14"]
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)
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cpp14_project.template_context["spam_cpp_top_level_add"] = "int a = 100'000;"
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cpp14_project.generate(project_dir)
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actual_wheels = utils.cibuildwheel_run(project_dir, single_python=True)
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expected_wheels = utils.expected_wheels("spam", "0.1.0", single_python=True)
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assert set(actual_wheels) == set(expected_wheels)
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def test_cpp17(tmp_path):
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# This test checks that the C++17 standard is supported
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project_dir = tmp_path / "project"
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cpp17_project = cpp_test_project.copy()
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cpp17_project.template_context["extra_compile_args"] = [
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"/std:c++17" if utils.platform == "windows" else "-std=c++17"
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]
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cpp17_project.template_context["spam_cpp_top_level_add"] = r"""
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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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cpp17_project.generate(project_dir)
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add_env = {}
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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, single_python=True)
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expected_wheels = utils.expected_wheels(
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"spam", "0.1.0", macosx_deployment_target="10.13", single_python=True
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)
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assert set(actual_wheels) == set(expected_wheels)
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