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# -*- coding: utf-8 -*-
from __future__ import unicode_literals
import io
import collections
import re
from distutils.errors import DistutilsSetupError
from setuptools.dist import (
_get_unpatched,
check_package_data,
DistDeprecationWarning,
)
from setuptools import Distribution
from setuptools.extern.six.moves.urllib.request import pathname2url
from setuptools.extern.six.moves.urllib_parse import urljoin
from setuptools.extern import six
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 = urljoin('file://', 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():
# Metadata version 1.0
base_attrs = {
"name": "package",
"version": "0.0.1",
"author": "Foo Bar",
"author_email": "foo@bar.net",
"long_description": "Long\ndescription",
"description": "Short description",
"keywords": ["one", "two"]
}
def merge_dicts(d1, d2):
d1 = d1.copy()
d1.update(d2)
return d1
test_cases = [
('Metadata version 1.0', base_attrs.copy()),
('Metadata version 1.1: Provides', merge_dicts(base_attrs, {
'provides': ['package']
})),
('Metadata version 1.1: Obsoletes', merge_dicts(base_attrs, {
'obsoletes': ['foo']
})),
('Metadata version 1.1: Classifiers', merge_dicts(base_attrs, {
'classifiers': [
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.7',
'License :: OSI Approved :: MIT License',
]})),
('Metadata version 1.1: Download URL', merge_dicts(base_attrs, {
'download_url': 'https://example.com'
})),
('Metadata Version 1.2: Requires-Python', merge_dicts(base_attrs, {
'python_requires': '>=3.7'
})),
pytest.param(
'Metadata Version 1.2: Project-Url',
merge_dicts(base_attrs, {
'project_urls': {
'Foo': 'https://example.bar'
}
}), marks=pytest.mark.xfail(
reason="Issue #1578: project_urls not read"
)),
('Metadata Version 2.1: Long Description Content Type',
merge_dicts(base_attrs, {
'long_description_content_type': 'text/x-rst; charset=UTF-8'
})),
pytest.param(
'Metadata Version 2.1: Provides Extra',
merge_dicts(base_attrs, {
'provides_extras': ['foo', 'bar']
}), marks=pytest.mark.xfail(reason="provides_extras not read")),
('Missing author, missing author e-mail',
{'name': 'foo', 'version': '1.0.0'}),
('Missing author',
{'name': 'foo',
'version': '1.0.0',
'author_email': 'snorri@sturluson.name'}),
('Missing author e-mail',
{'name': 'foo',
'version': '1.0.0',
'author': 'Snorri Sturluson'}),
('Missing author',
{'name': 'foo',
'version': '1.0.0',
'author': 'Snorri Sturluson'}),
]
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
if six.PY2:
PKG_INFO = io.BytesIO()
else:
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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