Russell Keith-Magee
4ef7b3770f
* Correct Github Actions CI instability for iOS. * Add a dummy serial test so CircleCI passes serial test discovery.
99 lines
3.1 KiB
Python
99 lines
3.1 KiB
Python
from __future__ import annotations
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import os
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import platform
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import subprocess
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import pytest
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from . import test_projects, utils
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basic_project = test_projects.new_c_project()
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basic_project.files["tests/test_platform.py"] = f"""
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import platform
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from unittest import TestCase
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class TestPlatform(TestCase):
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def test_platform(self):
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self.assertEqual(platform.machine(), "{platform.machine()}")
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"""
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# iOS tests shouldn't be run in parallel, because they're dependent on calling
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# Xcode, and starting a simulator. These are both multi-threaded operations, and
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# it's easy to overload the CI machine if there are multiple test processes
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# running multithreaded processes. Therefore, they're put in the serial group,
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# which is guaranteed to run single-process.
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@pytest.mark.serial
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@pytest.mark.parametrize(
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"build_config",
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[
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# Default to the pip build frontend
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{"CIBW_PLATFORM": "ios"},
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# Also check the build frontend
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{"CIBW_PLATFORM": "ios", "CIBW_BUILD_FRONTEND": "build"},
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],
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)
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def test_ios_platforms(tmp_path, build_config):
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if utils.platform != "macos":
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pytest.skip("this test can only run on macOS")
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if utils.get_xcode_version() < (13, 0):
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pytest.skip("this test only works with Xcode 13.0 or greater")
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project_dir = tmp_path / "project"
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basic_project.generate(project_dir)
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actual_wheels = utils.cibuildwheel_run(
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project_dir,
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add_env={
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"CIBW_BUILD": "cp313-*",
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"CIBW_TEST_SOURCES": "tests",
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"CIBW_TEST_COMMAND": "unittest discover tests test_platform.py",
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"CIBW_BUILD_VERBOSITY": "1",
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**build_config,
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},
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)
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ios_version = os.getenv("IPHONEOS_DEPLOYMENT_TARGET", "13.0").replace(".", "_")
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platform_machine = platform.machine()
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# Tests are only executed on simulator. The test suite passes if it's
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# running on the same architecture as the current platform.
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if platform_machine == "x86_64":
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expected_wheels = {
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f"spam-0.1.0-cp313-cp313-ios_{ios_version}_x86_64_iphonesimulator.whl",
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}
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elif platform_machine == "arm64":
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expected_wheels = {
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f"spam-0.1.0-cp313-cp313-ios_{ios_version}_arm64_iphoneos.whl",
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f"spam-0.1.0-cp313-cp313-ios_{ios_version}_arm64_iphonesimulator.whl",
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}
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assert set(actual_wheels) == expected_wheels
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@pytest.mark.serial
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def test_no_test_sources(tmp_path, capfd):
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if utils.platform != "macos":
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pytest.skip("this test can only run on macOS")
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if utils.get_xcode_version() < (13, 0):
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pytest.skip("this test only works with Xcode 13.0 or greater")
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project_dir = tmp_path / "project"
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basic_project.generate(project_dir)
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with pytest.raises(subprocess.CalledProcessError):
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utils.cibuildwheel_run(
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project_dir,
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add_env={
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"CIBW_PLATFORM": "ios",
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"CIBW_BUILD": "cp313-*",
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"CIBW_TEST_COMMAND": "tests",
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},
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)
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captured = capfd.readouterr()
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assert "Testing on iOS requires a definition of test-sources." in captured.err
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