Files
cibuildwheel/test/test_emulation.py
T
Henry Schreinerandpre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> 097806b6b1 tests: fully type the test suite (#2794)
* tests: fully type the test suite

* chore: require more typing

Signed-off-by: Henry Schreiner <henryfs@princeton.edu>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Signed-off-by: Henry Schreiner <henryfs@princeton.edu>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2026-04-01 15:23:02 +01:00

67 lines
1.8 KiB
Python

import itertools
import subprocess
from pathlib import Path
import pytest
from . import test_projects, utils
project_with_a_test = test_projects.new_c_project()
project_with_a_test.files["test/spam_test.py"] = r"""
import spam
def test_spam() -> None:
assert spam.filter("spam") == 0
assert spam.filter("ham") != 0
"""
def test(tmp_path: Path, request: pytest.FixtureRequest) -> None:
archs = request.config.getoption("--run-emulation")
if archs is None:
pytest.skip("needs --run-emulation option to run")
if archs == "all":
archs = " ".join(utils.EMULATED_ARCHS)
project_dir = tmp_path / "project"
project_with_a_test.generate(project_dir)
# build and test the wheels
actual_wheels = utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_TEST_REQUIRES": "pytest",
"CIBW_TEST_COMMAND": "pytest {project}/test",
"CIBW_ARCHS": archs,
},
)
# also check that we got the right wheels
expected_wheels = itertools.chain.from_iterable(
utils.expected_wheels("spam", "0.1.0", machine_arch=arch, single_arch=True)
for arch in archs.split(" ")
)
assert set(actual_wheels) == set(expected_wheels)
def test_setting_arch_on_other_platforms(tmp_path: Path, capfd: pytest.CaptureFixture[str]) -> None:
if utils.get_platform() == "linux":
pytest.skip("this test checks the behaviour on platforms other than linux")
project_dir = tmp_path / "project"
project_with_a_test.generate(project_dir)
# build and test the wheels
with pytest.raises(subprocess.CalledProcessError):
utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_ARCHS": "aarch64",
},
)
captured = capfd.readouterr()
assert "Invalid archs option" in captured.err