d1c632d76c
When updating setuptools from 74 to 76, order of extras has changed. The order of the output is not considered stable and does not need to be asserted.
125 lines
4.3 KiB
Python
125 lines
4.3 KiB
Python
from pathlib import Path
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import importlib.metadata
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import packaging.version
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import pytest
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import setuptools
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import yaml
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from pyproject_buildrequires import generate_requires, load_pyproject
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SETUPTOOLS_VERSION = packaging.version.parse(setuptools.__version__)
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SETUPTOOLS_60 = SETUPTOOLS_VERSION >= packaging.version.parse('60')
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try:
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import tox
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except ImportError:
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TOX_4_22 = False
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else:
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TOX_VERSION = packaging.version.parse(tox.__version__)
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TOX_4_22 = TOX_VERSION >= packaging.version.parse('4.22')
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testcases = {}
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with Path(__file__).parent.joinpath('pyproject_buildrequires_testcases.yaml').open() as f:
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testcases = yaml.safe_load(f)
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@pytest.fixture(autouse=True)
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def clear_pyproject_data():
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"""
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Clear pyproject data before each test.
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In reality we build one RPM package at a time, so we can keep the once-loaded
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pyproject.toml contents.
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When testing, the cached data would leak the once-loaded data to all the
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following test cases.
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"""
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load_pyproject.cache_clear()
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@pytest.mark.parametrize('case_name', testcases)
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def test_data(case_name, capfd, tmp_path, monkeypatch):
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case = testcases[case_name]
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cwd = tmp_path.joinpath('cwd')
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cwd.mkdir()
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monkeypatch.chdir(cwd)
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wheeldir = cwd.joinpath('wheeldir')
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wheeldir.mkdir()
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output = tmp_path.joinpath('output.txt')
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if case.get('xfail'):
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pytest.xfail(case.get('xfail'))
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if case.get('skipif') and eval(case.get('skipif')):
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pytest.skip(case.get('skipif'))
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for filename in case:
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file_types = ('.toml', '.py', '.in', '.ini', '.txt', '.cfg')
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if filename.endswith(file_types):
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cwd.joinpath(filename).write_text(case[filename])
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for name, value in case.get('environ', {}).items():
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monkeypatch.setenv(name, value)
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def get_installed_version(dist_name):
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try:
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return str(case['installed'][dist_name])
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except (KeyError, TypeError):
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raise importlib.metadata.PackageNotFoundError(
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f'info not found for {dist_name}'
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)
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requirement_files = case.get('requirement_files', [])
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requirement_files = [open(f) for f in requirement_files]
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use_build_system = case.get('use_build_system', True)
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read_pyproject_dependencies = case.get('read_pyproject_dependencies', False)
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try:
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generate_requires(
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get_installed_version=get_installed_version,
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include_runtime=case.get('include_runtime', use_build_system),
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build_wheel=case.get('build_wheel', False),
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wheeldir=str(wheeldir),
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extras=case.get('extras', []),
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dependency_groups=case.get('dependency_groups', []),
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toxenv=case.get('toxenv', None),
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generate_extras=case.get('generate_extras', False),
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requirement_files=requirement_files,
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use_build_system=use_build_system,
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read_pyproject_dependencies=read_pyproject_dependencies,
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output=output,
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config_settings=case.get('config_settings'),
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)
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except SystemExit as e:
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assert e.code == case['result']
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except Exception as e:
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if 'except' not in case:
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raise
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assert type(e).__name__ == case['except']
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else:
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assert 0 == case['result']
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# this prevents us from accidentally writing "empty" tests
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# if we ever need to do that, we can remove the check or change it:
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assert 'expected' in case or 'stderr_contains' in case
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out, err = capfd.readouterr()
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dependencies = sorted(output.read_text().splitlines())
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if 'expected' in case:
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expected = case['expected']
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if isinstance(expected, list):
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# at least one of them needs to match
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assert dependencies in [sorted(e.splitlines()) for e in expected]
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else:
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assert dependencies == sorted(expected.splitlines())
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# stderr_contains may be a string or list of strings
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stderr_contains = case.get('stderr_contains')
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if stderr_contains is not None:
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if isinstance(stderr_contains, str):
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stderr_contains = [stderr_contains]
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for expected_substring in stderr_contains:
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assert expected_substring.format(**locals()) in err
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finally:
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for req in requirement_files:
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req.close()
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