diff options
Diffstat (limited to 'setuptools/tests/test_dist.py')
| -rw-r--r-- | setuptools/tests/test_dist.py | 384 |
1 files changed, 374 insertions, 10 deletions
diff --git a/setuptools/tests/test_dist.py b/setuptools/tests/test_dist.py index 5162e1c..e7d2f5c 100644 --- a/setuptools/tests/test_dist.py +++ b/setuptools/tests/test_dist.py @@ -1,15 +1,25 @@ -# -*- coding: utf-8 -*- - -from __future__ import unicode_literals - import io - +import collections +import re +import functools +import os +import urllib.request +import urllib.parse +from distutils.errors import DistutilsSetupError +from setuptools.dist import ( + _get_unpatched, + check_package_data, + DistDeprecationWarning, + check_specifier, + rfc822_escape, + rfc822_unescape, +) +from setuptools import sic from setuptools import Distribution -from setuptools.extern.six.moves.urllib.request import pathname2url -from setuptools.extern.six.moves.urllib_parse import urljoin from .textwrap import DALS from .test_easy_install import make_nspkg_sdist +from .test_find_packages import ensure_files import pytest @@ -19,7 +29,8 @@ 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))) + index_url = urllib.parse.urljoin( + 'file://', urllib.request.pathname2url(str(index))) def sdist_with_index(distname, version): dist_dir = index.mkdir(distname) @@ -56,6 +67,124 @@ def test_dist_fetch_build_egg(tmpdir): assert [dist.key for dist in resolved_dists if dist] == reqs +def test_dist__get_unpatched_deprecated(): + pytest.warns(DistDeprecationWarning, _get_unpatched, [""]) + + +EXAMPLE_BASE_INFO = 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"], +) + + +def __read_test_cases(): + base = EXAMPLE_BASE_INFO + + params = functools.partial(dict, base) + + test_cases = [ + ('Metadata version 1.0', params()), + ('Metadata Version 1.0: Short long description', params( + long_description='Short long description', + )), + ('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', + )), + ('License', params(license='MIT', )), + ('License multiline', params( + license='This is a long license \nover multiple lines', + )), + 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), + ('long_description', dist_class.get_long_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", @@ -127,8 +256,8 @@ def test_maintainer_author(name, attrs, tmpdir): 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)) + # Drop blank lines and strip lines from default description + pkg_lines = list(filter(None, raw_pkg_lines[:-2])) pkg_lines_set = set(pkg_lines) @@ -143,3 +272,238 @@ def test_maintainer_author(name, attrs, tmpdir): 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) + + +def test_check_specifier(): + # valid specifier value + attrs = {'name': 'foo', 'python_requires': '>=3.0, !=3.1'} + dist = Distribution(attrs) + check_specifier(dist, attrs, attrs['python_requires']) + + # invalid specifier value + attrs = {'name': 'foo', 'python_requires': ['>=3.0', '!=3.1']} + with pytest.raises(DistutilsSetupError): + dist = Distribution(attrs) + + +@pytest.mark.parametrize( + 'content, result', + ( + pytest.param( + "Just a single line", + None, + id="single_line", + ), + pytest.param( + "Multiline\nText\nwithout\nextra indents\n", + None, + id="multiline", + ), + pytest.param( + "Multiline\n With\n\nadditional\n indentation", + None, + id="multiline_with_indentation", + ), + pytest.param( + " Leading whitespace", + "Leading whitespace", + id="remove_leading_whitespace", + ), + pytest.param( + " Leading whitespace\nIn\n Multiline comment", + "Leading whitespace\nIn\n Multiline comment", + id="remove_leading_whitespace_multiline", + ), + ) +) +def test_rfc822_unescape(content, result): + assert (result or content) == rfc822_unescape(rfc822_escape(content)) + + +def test_metadata_name(): + with pytest.raises(DistutilsSetupError, match='missing.*name'): + Distribution()._validate_metadata() + + +@pytest.mark.parametrize( + "dist_name, py_module", + [ + ("my.pkg", "my_pkg"), + ("my-pkg", "my_pkg"), + ("my_pkg", "my_pkg"), + ("pkg", "pkg"), + ] +) +def test_dist_default_py_modules(tmp_path, dist_name, py_module): + (tmp_path / f"{py_module}.py").touch() + + (tmp_path / "setup.py").touch() + (tmp_path / "noxfile.py").touch() + # ^-- make sure common tool files are ignored + + attrs = { + **EXAMPLE_BASE_INFO, + "name": dist_name, + "src_root": str(tmp_path) + } + # Find `py_modules` corresponding to dist_name if not given + dist = Distribution(attrs) + dist.set_defaults() + assert dist.py_modules == [py_module] + # When `py_modules` is given, don't do anything + dist = Distribution({**attrs, "py_modules": ["explicity_py_module"]}) + dist.set_defaults() + assert dist.py_modules == ["explicity_py_module"] + # When `packages` is given, don't do anything + dist = Distribution({**attrs, "packages": ["explicity_package"]}) + dist.set_defaults() + assert not dist.py_modules + + +@pytest.mark.parametrize( + "dist_name, package_dir, package_files, packages", + [ + ("my.pkg", None, ["my_pkg/__init__.py", "my_pkg/mod.py"], ["my_pkg"]), + ("my-pkg", None, ["my_pkg/__init__.py", "my_pkg/mod.py"], ["my_pkg"]), + ("my_pkg", None, ["my_pkg/__init__.py", "my_pkg/mod.py"], ["my_pkg"]), + ("my.pkg", None, ["my/pkg/__init__.py"], ["my", "my.pkg"]), + ( + "my_pkg", + None, + ["src/my_pkg/__init__.py", "src/my_pkg2/__init__.py"], + ["my_pkg", "my_pkg2"] + ), + ( + "my_pkg", + {"pkg": "lib", "pkg2": "lib2"}, + ["lib/__init__.py", "lib/nested/__init__.pyt", "lib2/__init__.py"], + ["pkg", "pkg.nested", "pkg2"] + ), + ] +) +def test_dist_default_packages( + tmp_path, dist_name, package_dir, package_files, packages +): + ensure_files(tmp_path, package_files) + + (tmp_path / "setup.py").touch() + (tmp_path / "noxfile.py").touch() + # ^-- should not be included by default + + attrs = { + **EXAMPLE_BASE_INFO, + "name": dist_name, + "src_root": str(tmp_path), + "package_dir": package_dir + } + # Find `packages` either corresponding to dist_name or inside src + dist = Distribution(attrs) + dist.set_defaults() + assert not dist.py_modules + assert not dist.py_modules + assert set(dist.packages) == set(packages) + # When `py_modules` is given, don't do anything + dist = Distribution({**attrs, "py_modules": ["explicit_py_module"]}) + dist.set_defaults() + assert not dist.packages + assert set(dist.py_modules) == {"explicit_py_module"} + # When `packages` is given, don't do anything + dist = Distribution({**attrs, "packages": ["explicit_package"]}) + dist.set_defaults() + assert not dist.py_modules + assert set(dist.packages) == {"explicit_package"} + + +@pytest.mark.parametrize( + "dist_name, package_dir, package_files", + [ + ("my.pkg.nested", None, ["my/pkg/nested/__init__.py"]), + ("my.pkg", None, ["my/pkg/__init__.py", "my/pkg/file.py"]), + ("my_pkg", None, ["my_pkg.py"]), + ("my_pkg", None, ["my_pkg/__init__.py", "my_pkg/nested/__init__.py"]), + ("my_pkg", None, ["src/my_pkg/__init__.py", "src/my_pkg/nested/__init__.py"]), + ( + "my_pkg", + {"my_pkg": "lib", "my_pkg.lib2": "lib2"}, + ["lib/__init__.py", "lib/nested/__init__.pyt", "lib2/__init__.py"], + ), + # Should not try to guess a name from multiple py_modules/packages + ("UNKNOWN", None, ["src/mod1.py", "src/mod2.py"]), + ("UNKNOWN", None, ["src/pkg1/__ini__.py", "src/pkg2/__init__.py"]), + ] +) +def test_dist_default_name(tmp_path, dist_name, package_dir, package_files): + """Make sure dist.name is discovered from packages/py_modules""" + ensure_files(tmp_path, package_files) + attrs = { + **EXAMPLE_BASE_INFO, + "src_root": "/".join(os.path.split(tmp_path)), # POSIX-style + "package_dir": package_dir + } + del attrs["name"] + + dist = Distribution(attrs) + dist.set_defaults() + assert dist.py_modules or dist.packages + assert dist.get_name() == dist_name |