Files
cibuildwheel/unit_test/main_tests/conftest.py
T
2020-03-28 16:25:57 +01:00

70 lines
1.7 KiB
Python

import os
import subprocess
import sys
import pytest
from cibuildwheel import (
linux,
macos,
util,
windows,
)
class ArgsInterceptor:
def __call__(self, *args, **kwargs):
self.args = args
self.kwargs = kwargs
MOCK_PACKAGE_DIR = 'some_package_dir'
@pytest.fixture(autouse=True)
def mock_protection(monkeypatch):
'''
Ensure that a unit test will never actually run a cibuildwheel 'build'
function, which shouldn't be run on a developer's machine
'''
def fail_on_call(*args, **kwargs):
raise RuntimeError("This should never be called")
monkeypatch.setattr(subprocess, 'Popen', fail_on_call)
monkeypatch.setattr(util, 'download', fail_on_call)
monkeypatch.setattr(windows, 'build', fail_on_call)
monkeypatch.setattr(linux, 'build', fail_on_call)
monkeypatch.setattr(macos, 'build', fail_on_call)
@pytest.fixture(autouse=True)
def fake_package_dir(monkeypatch):
'''
Monkey-patch enough for the main() function to run
'''
real_os_path_exists = os.path.exists
def mock_os_path_exists(path):
if path == os.path.join(MOCK_PACKAGE_DIR, 'setup.py'):
return True
else:
return real_os_path_exists(path)
monkeypatch.setattr(os.path, 'exists', mock_os_path_exists)
monkeypatch.setattr(sys, 'argv', ['cibuildwheel', MOCK_PACKAGE_DIR])
@pytest.fixture(params=['linux', 'macos', 'windows'])
def platform(request, monkeypatch):
platform_value = request.param
monkeypatch.setenv('CIBW_PLATFORM', platform_value)
return platform_value
@pytest.fixture
def intercepted_build_args(platform, monkeypatch):
intercepted = ArgsInterceptor()
monkeypatch.setattr(globals()[platform], 'build', intercepted)
return intercepted