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- import io
- import collections
- import re
- import functools
- import urllib.request
- import urllib.parse
- from distutils.errors import DistutilsSetupError
- from setuptools.dist import (
- _get_unpatched,
- check_package_data,
- DistDeprecationWarning,
- )
- from setuptools import sic
- from setuptools import Distribution
- from .textwrap import DALS
- from .test_easy_install import make_nspkg_sdist
- import pytest
- def test_dist_fetch_build_egg(tmpdir):
- """
- Check multiple calls to `Distribution.fetch_build_egg` work as expected.
- """
- index = tmpdir.mkdir('index')
- index_url = urllib.parse.urljoin(
- 'file://', urllib.request.pathname2url(str(index)))
- def sdist_with_index(distname, version):
- dist_dir = index.mkdir(distname)
- dist_sdist = '%s-%s.tar.gz' % (distname, version)
- make_nspkg_sdist(str(dist_dir.join(dist_sdist)), distname, version)
- with dist_dir.join('index.html').open('w') as fp:
- fp.write(DALS(
- '''
- <!DOCTYPE html><html><body>
- <a href="{dist_sdist}" rel="internal">{dist_sdist}</a><br/>
- </body></html>
- '''
- ).format(dist_sdist=dist_sdist))
- sdist_with_index('barbazquux', '3.2.0')
- sdist_with_index('barbazquux-runner', '2.11.1')
- with tmpdir.join('setup.cfg').open('w') as fp:
- fp.write(DALS(
- '''
- [easy_install]
- index_url = {index_url}
- '''
- ).format(index_url=index_url))
- reqs = '''
- barbazquux-runner
- barbazquux
- '''.split()
- with tmpdir.as_cwd():
- dist = Distribution()
- dist.parse_config_files()
- resolved_dists = [
- dist.fetch_build_egg(r)
- for r in reqs
- ]
- assert [dist.key for dist in resolved_dists if dist] == reqs
- def test_dist__get_unpatched_deprecated():
- pytest.warns(DistDeprecationWarning, _get_unpatched, [""])
- def __read_test_cases():
- base = dict(
- name="package",
- version="0.0.1",
- author="Foo Bar",
- author_email="foo@bar.net",
- long_description="Long\ndescription",
- description="Short description",
- keywords=["one", "two"],
- )
- params = functools.partial(dict, base)
- test_cases = [
- ('Metadata version 1.0', params()),
- ('Metadata version 1.1: Provides', params(
- provides=['package'],
- )),
- ('Metadata version 1.1: Obsoletes', params(
- obsoletes=['foo'],
- )),
- ('Metadata version 1.1: Classifiers', params(
- classifiers=[
- 'Programming Language :: Python :: 3',
- 'Programming Language :: Python :: 3.7',
- 'License :: OSI Approved :: MIT License',
- ],
- )),
- ('Metadata version 1.1: Download URL', params(
- download_url='https://example.com',
- )),
- ('Metadata Version 1.2: Requires-Python', params(
- python_requires='>=3.7',
- )),
- pytest.param(
- 'Metadata Version 1.2: Project-Url',
- params(project_urls=dict(Foo='https://example.bar')),
- marks=pytest.mark.xfail(
- reason="Issue #1578: project_urls not read",
- ),
- ),
- ('Metadata Version 2.1: Long Description Content Type', params(
- long_description_content_type='text/x-rst; charset=UTF-8',
- )),
- pytest.param(
- 'Metadata Version 2.1: Provides Extra',
- params(provides_extras=['foo', 'bar']),
- marks=pytest.mark.xfail(reason="provides_extras not read"),
- ),
- ('Missing author', dict(
- name='foo',
- version='1.0.0',
- author_email='snorri@sturluson.name',
- )),
- ('Missing author e-mail', dict(
- name='foo',
- version='1.0.0',
- author='Snorri Sturluson',
- )),
- ('Missing author and e-mail', dict(
- name='foo',
- version='1.0.0',
- )),
- ('Bypass normalized version', dict(
- name='foo',
- version=sic('1.0.0a'),
- )),
- ]
- return test_cases
- @pytest.mark.parametrize('name,attrs', __read_test_cases())
- def test_read_metadata(name, attrs):
- dist = Distribution(attrs)
- metadata_out = dist.metadata
- dist_class = metadata_out.__class__
- # Write to PKG_INFO and then load into a new metadata object
- PKG_INFO = io.StringIO()
- metadata_out.write_pkg_file(PKG_INFO)
- PKG_INFO.seek(0)
- metadata_in = dist_class()
- metadata_in.read_pkg_file(PKG_INFO)
- tested_attrs = [
- ('name', dist_class.get_name),
- ('version', dist_class.get_version),
- ('author', dist_class.get_contact),
- ('author_email', dist_class.get_contact_email),
- ('metadata_version', dist_class.get_metadata_version),
- ('provides', dist_class.get_provides),
- ('description', dist_class.get_description),
- ('download_url', dist_class.get_download_url),
- ('keywords', dist_class.get_keywords),
- ('platforms', dist_class.get_platforms),
- ('obsoletes', dist_class.get_obsoletes),
- ('requires', dist_class.get_requires),
- ('classifiers', dist_class.get_classifiers),
- ('project_urls', lambda s: getattr(s, 'project_urls', {})),
- ('provides_extras', lambda s: getattr(s, 'provides_extras', set())),
- ]
- for attr, getter in tested_attrs:
- assert getter(metadata_in) == getter(metadata_out)
- def __maintainer_test_cases():
- attrs = {"name": "package",
- "version": "1.0",
- "description": "xxx"}
- def merge_dicts(d1, d2):
- d1 = d1.copy()
- d1.update(d2)
- return d1
- test_cases = [
- ('No author, no maintainer', attrs.copy()),
- ('Author (no e-mail), no maintainer', merge_dicts(
- attrs,
- {'author': 'Author Name'})),
- ('Author (e-mail), no maintainer', merge_dicts(
- attrs,
- {'author': 'Author Name',
- 'author_email': 'author@name.com'})),
- ('No author, maintainer (no e-mail)', merge_dicts(
- attrs,
- {'maintainer': 'Maintainer Name'})),
- ('No author, maintainer (e-mail)', merge_dicts(
- attrs,
- {'maintainer': 'Maintainer Name',
- 'maintainer_email': 'maintainer@name.com'})),
- ('Author (no e-mail), Maintainer (no-email)', merge_dicts(
- attrs,
- {'author': 'Author Name',
- 'maintainer': 'Maintainer Name'})),
- ('Author (e-mail), Maintainer (e-mail)', merge_dicts(
- attrs,
- {'author': 'Author Name',
- 'author_email': 'author@name.com',
- 'maintainer': 'Maintainer Name',
- 'maintainer_email': 'maintainer@name.com'})),
- ('No author (e-mail), no maintainer (e-mail)', merge_dicts(
- attrs,
- {'author_email': 'author@name.com',
- 'maintainer_email': 'maintainer@name.com'})),
- ('Author unicode', merge_dicts(
- attrs,
- {'author': '鉄沢寛'})),
- ('Maintainer unicode', merge_dicts(
- attrs,
- {'maintainer': 'Jan Łukasiewicz'})),
- ]
- return test_cases
- @pytest.mark.parametrize('name,attrs', __maintainer_test_cases())
- def test_maintainer_author(name, attrs, tmpdir):
- tested_keys = {
- 'author': 'Author',
- 'author_email': 'Author-email',
- 'maintainer': 'Maintainer',
- 'maintainer_email': 'Maintainer-email',
- }
- # Generate a PKG-INFO file
- dist = Distribution(attrs)
- fn = tmpdir.mkdir('pkg_info')
- fn_s = str(fn)
- dist.metadata.write_pkg_info(fn_s)
- with io.open(str(fn.join('PKG-INFO')), 'r', encoding='utf-8') as f:
- raw_pkg_lines = f.readlines()
- # Drop blank lines
- pkg_lines = list(filter(None, raw_pkg_lines))
- pkg_lines_set = set(pkg_lines)
- # Duplicate lines should not be generated
- assert len(pkg_lines) == len(pkg_lines_set)
- for fkey, dkey in tested_keys.items():
- val = attrs.get(dkey, None)
- if val is None:
- for line in pkg_lines:
- assert not line.startswith(fkey + ':')
- else:
- line = '%s: %s' % (fkey, val)
- assert line in pkg_lines_set
- def test_provides_extras_deterministic_order():
- extras = collections.OrderedDict()
- extras['a'] = ['foo']
- extras['b'] = ['bar']
- attrs = dict(extras_require=extras)
- dist = Distribution(attrs)
- assert dist.metadata.provides_extras == ['a', 'b']
- attrs['extras_require'] = collections.OrderedDict(
- reversed(list(attrs['extras_require'].items())))
- dist = Distribution(attrs)
- assert dist.metadata.provides_extras == ['b', 'a']
- CHECK_PACKAGE_DATA_TESTS = (
- # Valid.
- ({
- '': ['*.txt', '*.rst'],
- 'hello': ['*.msg'],
- }, None),
- # Not a dictionary.
- ((
- ('', ['*.txt', '*.rst']),
- ('hello', ['*.msg']),
- ), (
- "'package_data' must be a dictionary mapping package"
- " names to lists of string wildcard patterns"
- )),
- # Invalid key type.
- ({
- 400: ['*.txt', '*.rst'],
- }, (
- "keys of 'package_data' dict must be strings (got 400)"
- )),
- # Invalid value type.
- ({
- 'hello': str('*.msg'),
- }, (
- "\"values of 'package_data' dict\" "
- "must be a list of strings (got '*.msg')"
- )),
- # Invalid value type (generators are single use)
- ({
- 'hello': (x for x in "generator"),
- }, (
- "\"values of 'package_data' dict\" must be a list of strings "
- "(got <generator object"
- )),
- )
- @pytest.mark.parametrize(
- 'package_data, expected_message', CHECK_PACKAGE_DATA_TESTS)
- def test_check_package_data(package_data, expected_message):
- if expected_message is None:
- assert check_package_data(None, 'package_data', package_data) is None
- else:
- with pytest.raises(
- DistutilsSetupError, match=re.escape(expected_message)):
- check_package_data(None, str('package_data'), package_data)
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