forked from pypa/cibuildwheel
/
test_macos_archs.py
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test_macos_archs.py
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from __future__ import annotations
import platform
import subprocess
import pytest
from . import test_projects, utils
basic_project = test_projects.new_c_project()
ALL_MACOS_WHEELS = {
*utils.expected_wheels("spam", "0.1.0", machine_arch="x86_64"),
*utils.expected_wheels("spam", "0.1.0", machine_arch="arm64", include_universal2=True),
}
DEPLOYMENT_TARGET_TOO_LOW_WARNING = "[WARNING] MACOSX_DEPLOYMENT_TARGET is set to a lower value"
def get_xcode_version() -> tuple[int, int]:
output = subprocess.run(
["xcodebuild", "-version"],
text=True,
check=True,
stdout=subprocess.PIPE,
).stdout
lines = output.splitlines()
_, version_str = lines[0].split()
version_parts = version_str.split(".")
return (int(version_parts[0]), int(version_parts[1]))
def test_cross_compiled_build(tmp_path):
if utils.platform != "macos":
pytest.skip("this test is only relevant to macos")
if get_xcode_version() < (12, 2):
pytest.skip("this test only works with Xcode 12.2 or greater")
project_dir = tmp_path / "project"
basic_project.generate(project_dir)
actual_wheels = utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_BUILD": "cp39-*",
"CIBW_ARCHS": "x86_64, universal2, arm64",
},
)
expected_wheels = [w for w in ALL_MACOS_WHEELS if "cp39" in w]
assert set(actual_wheels) == set(expected_wheels)
@pytest.mark.parametrize("build_universal2", [False, True])
def test_cross_compiled_test(tmp_path, capfd, build_universal2):
if utils.platform != "macos":
pytest.skip("this test is only relevant to macos")
if get_xcode_version() < (12, 2):
pytest.skip("this test only works with Xcode 12.2 or greater")
project_dir = tmp_path / "project"
basic_project.generate(project_dir)
actual_wheels = utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_BUILD": "cp39-*" if build_universal2 else "*p39-*",
"CIBW_TEST_COMMAND": '''python -c "import platform; print('running tests on ' + platform.machine())"''',
"CIBW_ARCHS": "universal2" if build_universal2 else "x86_64 arm64",
"CIBW_BUILD_VERBOSITY": "3",
},
)
captured = capfd.readouterr()
assert DEPLOYMENT_TARGET_TOO_LOW_WARNING not in captured.err
platform_machine = platform.machine()
if platform_machine == "x86_64":
# ensure that tests were run on only x86_64
assert "running tests on x86_64" in captured.out
assert "running tests on arm64" not in captured.out
if build_universal2:
assert (
"While universal2 wheels can be built on x86_64, the arm64 part of them cannot currently be tested"
in captured.err
)
else:
assert (
"While arm64 wheels can be built on x86_64, they cannot be tested" in captured.err
)
elif platform_machine == "arm64":
# ensure that tests were run on both x86_64 and arm64
assert "running tests on x86_64" in captured.out
assert "running tests on arm64" in captured.out
assert (
"While universal2 wheels can be built on x86_64, the arm64 part of them cannot currently be tested"
not in captured.err
)
assert (
"While arm64 wheels can be built on x86_64, they cannot be tested" not in captured.err
)
if build_universal2:
expected_wheels = [w for w in ALL_MACOS_WHEELS if "cp39" in w and "universal2" in w]
else:
expected_wheels = [w for w in ALL_MACOS_WHEELS if "p39-" in w and "universal2" not in w]
if platform_machine == "x86_64":
expected_wheels = [w for w in expected_wheels if not ("pp39" in w and "arm64" in w)]
assert set(actual_wheels) == set(expected_wheels)
def test_deployment_target_warning_is_firing(tmp_path, capfd):
# force the warning to check that we can detect it if it happens
if utils.platform != "macos":
pytest.skip("this test is only relevant to macos")
project_dir = tmp_path / "project"
basic_project.generate(project_dir)
utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_BUILD": "cp39-*",
"CIBW_ARCHS": "x86_64",
"MACOSX_DEPLOYMENT_TARGET": "10.8",
"CIBW_BUILD_VERBOSITY": "3",
},
)
captured = capfd.readouterr()
assert DEPLOYMENT_TARGET_TOO_LOW_WARNING in captured.err
@pytest.mark.parametrize("skip_arm64_test", [False, True])
def test_universal2_testing(tmp_path, capfd, skip_arm64_test):
if utils.platform != "macos":
pytest.skip("this test is only relevant to macos")
if get_xcode_version() < (12, 2):
pytest.skip("this test only works with Xcode 12.2 or greater")
if platform.machine() != "x86_64":
pytest.skip("this test only works on x86_64")
project_dir = tmp_path / "project"
basic_project.generate(project_dir)
actual_wheels = utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_BUILD": "cp39-*",
"CIBW_TEST_COMMAND": '''python -c "import platform; print('running tests on ' + platform.machine())"''',
"CIBW_ARCHS": "universal2",
"CIBW_TEST_SKIP": "*_universal2:arm64" if skip_arm64_test else "",
},
)
captured = capfd.readouterr()
if platform.machine() == "x86_64":
assert "running tests on x86_64" in captured.out
assert "running tests on arm64" not in captured.out
warning_message = "While universal2 wheels can be built on x86_64, the arm64 part of them cannot currently be tested"
if skip_arm64_test:
assert warning_message not in captured.err
else:
assert warning_message in captured.err
expected_wheels = [w for w in ALL_MACOS_WHEELS if "cp39" in w and "universal2" in w]
assert set(actual_wheels) == set(expected_wheels)
def test_cp38_arm64_testing(tmp_path, capfd):
if utils.platform != "macos":
pytest.skip("this test is only relevant to macos")
if get_xcode_version() < (12, 2):
pytest.skip("this test only works with Xcode 12.2 or greater")
if platform.machine() != "arm64":
pytest.skip("this test only works on arm64")
project_dir = tmp_path / "project"
basic_project.generate(project_dir)
actual_wheels = utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_BUILD": "cp38-*",
"CIBW_TEST_COMMAND": '''python -c "import platform; print('running tests on ' + platform.machine())"''',
"CIBW_ARCHS": "x86_64,universal2,arm64",
},
)
captured = capfd.readouterr()
assert "running tests on x86_64" in captured.out
assert "running tests on arm64" not in captured.out
warning_message = "While cibuildwheel can build CPython 3.8 universal2/arm64 wheels, we cannot test the arm64 part of them"
assert warning_message in captured.err
expected_wheels = [w for w in ALL_MACOS_WHEELS if "cp38" in w]
assert set(actual_wheels) == set(expected_wheels)
def test_cp38_arm64_testing_universal2_installer(tmp_path, capfd, request):
if not request.config.getoption("--run-cp38-universal2"):
pytest.skip("needs --run-cp38-universal2 option to run")
project_dir = tmp_path / "project"
basic_project.generate(project_dir)
actual_wheels = utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_BUILD": "cp38-*",
"CIBW_TEST_COMMAND": '''python -c "import platform; print('running tests on ' + platform.machine())"''',
"CIBW_ARCHS": "x86_64,universal2,arm64",
"MACOSX_DEPLOYMENT_TARGET": "11.0",
},
)
captured = capfd.readouterr()
assert "running tests on x86_64" in captured.out
assert "running tests on arm64" in captured.out
warning_message = "While cibuildwheel can build CPython 3.8 universal2/arm64 wheels, we cannot test the arm64 part of them"
assert warning_message not in captured.err
expected_wheels = [w.replace("10_9", "11_0") for w in ALL_MACOS_WHEELS if "cp38" in w]
assert set(actual_wheels) == set(expected_wheels)