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# Copyright (c) 2013 New Dream Network, LLC (DreamHost)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
# http://www.apache.org/licenses/LICENSE-2.0
#
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
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# limitations under the License.
#
# Copyright (C) 2013 Association of Universities for Research in Astronomy
# (AURA)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
#
# 3. The name of AURA and its representatives may not be used to
# endorse or promote products derived from this software without
# specific prior written permission.
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# THIS SOFTWARE IS PROVIDED BY AURA ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL AURA BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
import email
import email.errors
import imp
import os
import psutil
import re
import sysconfig
import tempfile
import textwrap
import fixtures
import mock
import pkg_resources
import six
import testtools
from testtools import matchers
import virtualenv
import wheel.install
from pbr import git
from pbr import packaging
from pbr.tests import base
PBR_ROOT = os.path.abspath(os.path.join(__file__, '..', '..', '..'))
class TestRepo(fixtures.Fixture):
"""A git repo for testing with.
Use of TempHomeDir with this fixture is strongly recommended as due to the
lack of config --local in older gits, it will write to the users global
configuration without TempHomeDir.
"""
def __init__(self, basedir):
super(TestRepo, self).__init__()
self._basedir = basedir
def setUp(self):
super(TestRepo, self).setUp()
base._run_cmd(['git', 'init', '.'], self._basedir)
base._config_git()
base._run_cmd(['git', 'add', '.'], self._basedir)
def commit(self, message_content='test commit'):
files = len(os.listdir(self._basedir))
path = self._basedir + '/%d' % files
open(path, 'wt').close()
base._run_cmd(['git', 'add', path], self._basedir)
base._run_cmd(['git', 'commit', '-m', message_content], self._basedir)
def uncommit(self):
base._run_cmd(['git', 'reset', '--hard', 'HEAD^'], self._basedir)
def tag(self, version):
base._run_cmd(
['git', 'tag', '-sm', 'test tag', version], self._basedir)
class GPGKeyFixture(fixtures.Fixture):
"""Creates a GPG key for testing.
It's recommended that this be used in concert with a unique home
directory.
"""
def setUp(self):
super(GPGKeyFixture, self).setUp()
tempdir = self.useFixture(fixtures.TempDir())
gnupg_version_re = re.compile('^gpg\s.*\s([\d+])\.([\d+])\.([\d+])')
for proc in psutil.process_iter():
if proc.name() == 'gpg-agent':
proc.kill()
gnupg_version = base._run_cmd(['gpg', '--version'], tempdir.path)
for line in gnupg_version[0].split('\n'):
gnupg_version = gnupg_version_re.match(line)
if gnupg_version:
gnupg_version = (int(gnupg_version.group(1)),
int(gnupg_version.group(2)),
int(gnupg_version.group(3)))
break
else:
if gnupg_version is None:
gnupg_version = (0, 0, 0)
config_file = tempdir.path + '/key-config'
f = open(config_file, 'wt')
try:
if gnupg_version[0] == 2 and gnupg_version[1] >= 1:
f.write("""
%no-protection
%transient-key
""")
f.write("""
%no-ask-passphrase
Key-Type: RSA
Name-Real: Example Key
Name-Comment: N/A
Name-Email: example@example.com
Expire-Date: 2d
Preferences: (setpref)
%commit
""")
finally:
f.close()
# Note that --quick-random (--debug-quick-random in GnuPG 2.x)
# does not have a corresponding preferences file setting and
# must be passed explicitly on the command line instead
if gnupg_version[0] == 1:
gnupg_random = '--quick-random'
elif gnupg_version[0] >= 2:
gnupg_random = '--debug-quick-random'
else:
gnupg_random = ''
base._run_cmd(
['gpg', '--gen-key', '--batch', gnupg_random, config_file],
tempdir.path)
class Venv(fixtures.Fixture):
"""Create a virtual environment for testing with.
:attr path: The path to the environment root.
:attr python: The path to the python binary in the environment.
"""
def __init__(self, reason, modules=(), pip_cmd=None):
"""Create a Venv fixture.
:param reason: A human readable string to bake into the venv
file path to aid diagnostics in the case of failures.
:param modules: A list of modules to install, defaults to latest
pip, wheel, and the working copy of PBR.
:attr pip_cmd: A list to override the default pip_cmd passed to
python for installing base packages.
"""
self._reason = reason
if modules == ():
pbr = 'file://%s#egg=pbr' % PBR_ROOT
modules = ['pip', 'wheel', pbr]
self.modules = modules
if pip_cmd is None:
self.pip_cmd = ['-m', 'pip', 'install']
else:
self.pip_cmd = pip_cmd
def _setUp(self):
path = self.useFixture(fixtures.TempDir()).path
virtualenv.create_environment(path, clear=True)
python = os.path.join(path, 'bin', 'python')
command = [python] + self.pip_cmd + ['-U']
if self.modules and len(self.modules) > 0:
command.extend(self.modules)
self.useFixture(base.CapturedSubprocess(
'mkvenv-' + self._reason, command))
self.addCleanup(delattr, self, 'path')
self.addCleanup(delattr, self, 'python')
self.path = path
self.python = python
return path, python
class CreatePackages(fixtures.Fixture):
"""Creates packages from dict with defaults
:param package_dirs: A dict of package name to directory strings
{'pkg_a': '/tmp/path/to/tmp/pkg_a', 'pkg_b': '/tmp/path/to/tmp/pkg_b'}
"""
defaults = {
'setup.py': textwrap.dedent(six.u("""\
#!/usr/bin/env python
import setuptools
setuptools.setup(
setup_requires=['pbr'],
pbr=True,
)
""")),
'setup.cfg': textwrap.dedent(six.u("""\
[metadata]
name = {pkg_name}
"""))
}
def __init__(self, packages):
"""Creates packages from dict with defaults
:param packages: a dict where the keys are the package name and a
value that is a second dict that may be empty, containing keys of
filenames and a string value of the contents.
{'package-a': {'requirements.txt': 'string', 'setup.cfg': 'string'}
"""
self.packages = packages
def _writeFile(self, directory, file_name, contents):
path = os.path.abspath(os.path.join(directory, file_name))
path_dir = os.path.dirname(path)
if not os.path.exists(path_dir):
if path_dir.startswith(directory):
os.makedirs(path_dir)
else:
raise ValueError
with open(path, 'wt') as f:
f.write(contents)
def _setUp(self):
tmpdir = self.useFixture(fixtures.TempDir()).path
package_dirs = {}
for pkg_name in self.packages:
pkg_path = os.path.join(tmpdir, pkg_name)
package_dirs[pkg_name] = pkg_path
os.mkdir(pkg_path)
for cf in ['setup.py', 'setup.cfg']:
if cf in self.packages[pkg_name]:
contents = self.packages[pkg_name].pop(cf)
else:
contents = self.defaults[cf].format(pkg_name=pkg_name)
self._writeFile(pkg_path, cf, contents)
for cf in self.packages[pkg_name]:
self._writeFile(pkg_path, cf, self.packages[pkg_name][cf])
self.useFixture(TestRepo(pkg_path)).commit()
self.addCleanup(delattr, self, 'package_dirs')
self.package_dirs = package_dirs
return package_dirs
class TestPackagingInGitRepoWithCommit(base.BaseTestCase):
scenarios = [
('preversioned', dict(preversioned=True)),
('postversioned', dict(preversioned=False)),
]
def setUp(self):
super(TestPackagingInGitRepoWithCommit, self).setUp()
self.repo = self.useFixture(TestRepo(self.package_dir))
self.repo.commit()
def test_authors(self):
self.run_setup('sdist', allow_fail=False)
# One commit, something should be in the authors list
with open(os.path.join(self.package_dir, 'AUTHORS'), 'r') as f:
body = f.read()
self.assertNotEqual(body, '')
def test_changelog(self):
self.run_setup('sdist', allow_fail=False)
with open(os.path.join(self.package_dir, 'ChangeLog'), 'r') as f:
body = f.read()
# One commit, something should be in the ChangeLog list
self.assertNotEqual(body, '')
def test_changelog_handles_astrisk(self):
self.repo.commit(message_content="Allow *.openstack.org to work")
self.run_setup('sdist', allow_fail=False)
with open(os.path.join(self.package_dir, 'ChangeLog'), 'r') as f:
body = f.read()
self.assertIn('\*', body)
def test_changelog_handles_dead_links_in_commit(self):
self.repo.commit(message_content="See os_ for to_do about qemu_.")
self.run_setup('sdist', allow_fail=False)
with open(os.path.join(self.package_dir, 'ChangeLog'), 'r') as f:
body = f.read()
self.assertIn('os\_', body)
self.assertIn('to\_do', body)
self.assertIn('qemu\_', body)
def test_changelog_handles_backticks(self):
self.repo.commit(message_content="Allow `openstack.org` to `work")
self.run_setup('sdist', allow_fail=False)
with open(os.path.join(self.package_dir, 'ChangeLog'), 'r') as f:
body = f.read()
self.assertIn('\`', body)
def test_manifest_exclude_honoured(self):
self.run_setup('sdist', allow_fail=False)
with open(os.path.join(
self.package_dir,
'pbr_testpackage.egg-info/SOURCES.txt'), 'r') as f:
body = f.read()
self.assertThat(
body, matchers.Not(matchers.Contains('pbr_testpackage/extra.py')))
self.assertThat(body, matchers.Contains('pbr_testpackage/__init__.py'))
def test_install_writes_changelog(self):
stdout, _, _ = self.run_setup(
'install', '--root', self.temp_dir + 'installed',
allow_fail=False)
self.expectThat(stdout, matchers.Contains('Generating ChangeLog'))
class TestExtrafileInstallation(base.BaseTestCase):
def test_install_glob(self):
stdout, _, _ = self.run_setup(
'install', '--root', self.temp_dir + 'installed',
allow_fail=False)
self.expectThat(
stdout, matchers.Contains('copying data_files/a.txt'))
self.expectThat(
stdout, matchers.Contains('copying data_files/b.txt'))
class TestPackagingInGitRepoWithoutCommit(base.BaseTestCase):
def setUp(self):
super(TestPackagingInGitRepoWithoutCommit, self).setUp()
self.useFixture(TestRepo(self.package_dir))
self.run_setup('sdist', allow_fail=False)
def test_authors(self):
# No commits, no authors in list
with open(os.path.join(self.package_dir, 'AUTHORS'), 'r') as f:
body = f.read()
self.assertEqual('\n', body)
def test_changelog(self):
# No commits, nothing should be in the ChangeLog list
with open(os.path.join(self.package_dir, 'ChangeLog'), 'r') as f:
body = f.read()
self.assertEqual('CHANGES\n=======\n\n', body)
class TestPackagingWheels(base.BaseTestCase):
def setUp(self):
super(TestPackagingWheels, self).setUp()
self.useFixture(TestRepo(self.package_dir))
# Build the wheel
self.run_setup('bdist_wheel', allow_fail=False)
# Slowly construct the path to the generated whl
dist_dir = os.path.join(self.package_dir, 'dist')
relative_wheel_filename = os.listdir(dist_dir)[0]
absolute_wheel_filename = os.path.join(
dist_dir, relative_wheel_filename)
wheel_file = wheel.install.WheelFile(absolute_wheel_filename)
wheel_name = wheel_file.parsed_filename.group('namever')
# Create a directory path to unpack the wheel to
self.extracted_wheel_dir = os.path.join(dist_dir, wheel_name)
# Extract the wheel contents to the directory we just created
wheel_file.zipfile.extractall(self.extracted_wheel_dir)
wheel_file.zipfile.close()
def test_data_directory_has_wsgi_scripts(self):
# Build the path to the scripts directory
scripts_dir = os.path.join(
self.extracted_wheel_dir, 'pbr_testpackage-0.0.data/scripts')
self.assertTrue(os.path.exists(scripts_dir))
scripts = os.listdir(scripts_dir)
self.assertIn('pbr_test_wsgi', scripts)
self.assertIn('pbr_test_wsgi_with_class', scripts)
self.assertNotIn('pbr_test_cmd', scripts)
self.assertNotIn('pbr_test_cmd_with_class', scripts)
def test_generates_c_extensions(self):
built_package_dir = os.path.join(
self.extracted_wheel_dir, 'pbr_testpackage')
static_object_filename = 'testext.so'
soabi = get_soabi()
if soabi:
static_object_filename = 'testext.{0}.so'.format(soabi)
static_object_path = os.path.join(
built_package_dir, static_object_filename)
self.assertTrue(os.path.exists(built_package_dir))
self.assertTrue(os.path.exists(static_object_path))
class TestPackagingHelpers(testtools.TestCase):
def test_generate_script(self):
group = 'console_scripts'
entry_point = pkg_resources.EntryPoint(
name='test-ep',
module_name='pbr.packaging',
attrs=('LocalInstallScripts',))
header = '#!/usr/bin/env fake-header\n'
template = ('%(group)s %(module_name)s %(import_target)s '
'%(invoke_target)s')
generated_script = packaging.generate_script(
group, entry_point, header, template)
expected_script = (
'#!/usr/bin/env fake-header\nconsole_scripts pbr.packaging '
'LocalInstallScripts LocalInstallScripts'
)
self.assertEqual(expected_script, generated_script)
def test_generate_script_validates_expectations(self):
group = 'console_scripts'
entry_point = pkg_resources.EntryPoint(
name='test-ep',
module_name='pbr.packaging')
header = '#!/usr/bin/env fake-header\n'
template = ('%(group)s %(module_name)s %(import_target)s '
'%(invoke_target)s')
self.assertRaises(
ValueError, packaging.generate_script, group, entry_point, header,
template)
entry_point = pkg_resources.EntryPoint(
name='test-ep',
module_name='pbr.packaging',
attrs=('attr1', 'attr2', 'attr3'))
self.assertRaises(
ValueError, packaging.generate_script, group, entry_point, header,
template)
class TestPackagingInPlainDirectory(base.BaseTestCase):
def setUp(self):
super(TestPackagingInPlainDirectory, self).setUp()
def test_authors(self):
self.run_setup('sdist', allow_fail=False)
# Not a git repo, no AUTHORS file created
filename = os.path.join(self.package_dir, 'AUTHORS')
self.assertFalse(os.path.exists(filename))
def test_changelog(self):
self.run_setup('sdist', allow_fail=False)
# Not a git repo, no ChangeLog created
filename = os.path.join(self.package_dir, 'ChangeLog')
self.assertFalse(os.path.exists(filename))
def test_install_no_ChangeLog(self):
stdout, _, _ = self.run_setup(
'install', '--root', self.temp_dir + 'installed',
allow_fail=False)
self.expectThat(
stdout, matchers.Not(matchers.Contains('Generating ChangeLog')))
class TestPresenceOfGit(base.BaseTestCase):
def testGitIsInstalled(self):
with mock.patch.object(git,
'_run_shell_command') as _command:
_command.return_value = 'git version 1.8.4.1'
self.assertEqual(True, git._git_is_installed())
def testGitIsNotInstalled(self):
with mock.patch.object(git,
'_run_shell_command') as _command:
_command.side_effect = OSError
self.assertEqual(False, git._git_is_installed())
class TestIndexInRequirements(base.BaseTestCase):
def test_index_in_requirement(self):
tempdir = tempfile.mkdtemp()
requirements = os.path.join(tempdir, 'requirements.txt')
with open(requirements, 'w') as f:
f.write('-i https://myindex.local')
f.write(' --index-url https://myindex.local')
f.write(' --extra-index-url https://myindex.local')
result = packaging.parse_requirements([requirements])
self.assertEqual([], result)
class TestNestedRequirements(base.BaseTestCase):
def test_nested_requirement(self):
tempdir = tempfile.mkdtemp()
requirements = os.path.join(tempdir, 'requirements.txt')
nested = os.path.join(tempdir, 'nested.txt')
with open(requirements, 'w') as f:
f.write('-r ' + nested)
with open(nested, 'w') as f:
f.write('pbr')
result = packaging.parse_requirements([requirements])
self.assertEqual(['pbr'], result)
class TestVersions(base.BaseTestCase):
scenarios = [
('preversioned', dict(preversioned=True)),
('postversioned', dict(preversioned=False)),
]
def setUp(self):
super(TestVersions, self).setUp()
self.repo = self.useFixture(TestRepo(self.package_dir))
self.useFixture(GPGKeyFixture())
self.useFixture(base.DiveDir(self.package_dir))
def test_email_parsing_errors_are_handled(self):
mocked_open = mock.mock_open()
with mock.patch('pbr.packaging.open', mocked_open):
with mock.patch('email.message_from_file') as message_from_file:
message_from_file.side_effect = [
email.errors.MessageError('Test'),
{'Name': 'pbr_testpackage'}]
version = packaging._get_version_from_pkg_metadata(
'pbr_testpackage')
self.assertTrue(message_from_file.called)
self.assertIsNone(version)
def test_capitalized_headers(self):
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit('Sem-Ver: api-break')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('2.0.0.dev1'))
def test_capitalized_headers_partial(self):
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit('Sem-ver: api-break')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('2.0.0.dev1'))
def test_tagged_version_has_tag_version(self):
self.repo.commit()
self.repo.tag('1.2.3')
version = packaging._get_version_from_git('1.2.3')
self.assertEqual('1.2.3', version)
def test_non_canonical_tagged_version_bump(self):
self.repo.commit()
self.repo.tag('1.4')
self.repo.commit('Sem-Ver: api-break')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('2.0.0.dev1'))
def test_untagged_version_has_dev_version_postversion(self):
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit()
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('1.2.4.dev1'))
def test_untagged_pre_release_has_pre_dev_version_postversion(self):
self.repo.commit()
self.repo.tag('1.2.3.0a1')
self.repo.commit()
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('1.2.3.0a2.dev1'))
def test_untagged_version_minor_bump(self):
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit('sem-ver: deprecation')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('1.3.0.dev1'))
def test_untagged_version_major_bump(self):
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit('sem-ver: api-break')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('2.0.0.dev1'))
def test_untagged_version_has_dev_version_preversion(self):
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit()
version = packaging._get_version_from_git('1.2.5')
self.assertThat(version, matchers.StartsWith('1.2.5.dev1'))
def test_untagged_version_after_pre_has_dev_version_preversion(self):
self.repo.commit()
self.repo.tag('1.2.3.0a1')
self.repo.commit()
version = packaging._get_version_from_git('1.2.5')
self.assertThat(version, matchers.StartsWith('1.2.5.dev1'))
def test_untagged_version_after_rc_has_dev_version_preversion(self):
self.repo.commit()
self.repo.tag('1.2.3.0a1')
self.repo.commit()
version = packaging._get_version_from_git('1.2.3')
self.assertThat(version, matchers.StartsWith('1.2.3.0a2.dev1'))
def test_preversion_too_low_simple(self):
# That is, the target version is either already released or not high
# enough for the semver requirements given api breaks etc.
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit()
# Note that we can't target 1.2.3 anymore - with 1.2.3 released we
# need to be working on 1.2.4.
err = self.assertRaises(
ValueError, packaging._get_version_from_git, '1.2.3')
self.assertThat(err.args[0], matchers.StartsWith('git history'))
def test_preversion_too_low_semver_headers(self):
# That is, the target version is either already released or not high
# enough for the semver requirements given api breaks etc.
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit('sem-ver: feature')
# Note that we can't target 1.2.4, the feature header means we need
# to be working on 1.3.0 or above.
err = self.assertRaises(
ValueError, packaging._get_version_from_git, '1.2.4')
self.assertThat(err.args[0], matchers.StartsWith('git history'))
def test_get_kwargs_corner_cases(self):
# No tags:
git_dir = self.repo._basedir + '/.git'
get_kwargs = lambda tag: packaging._get_increment_kwargs(git_dir, tag)
def _check_combinations(tag):
self.repo.commit()
self.assertEqual(dict(), get_kwargs(tag))
self.repo.commit('sem-ver: bugfix')
self.assertEqual(dict(), get_kwargs(tag))
self.repo.commit('sem-ver: feature')
self.assertEqual(dict(minor=True), get_kwargs(tag))
self.repo.uncommit()
self.repo.commit('sem-ver: deprecation')
self.assertEqual(dict(minor=True), get_kwargs(tag))
self.repo.uncommit()
self.repo.commit('sem-ver: api-break')
self.assertEqual(dict(major=True), get_kwargs(tag))
self.repo.commit('sem-ver: deprecation')
self.assertEqual(dict(major=True, minor=True), get_kwargs(tag))
_check_combinations('')
self.repo.tag('1.2.3')
_check_combinations('1.2.3')
def test_invalid_tag_ignored(self):
# Fix for bug 1356784 - we treated any tag as a version, not just those
# that are valid versions.
self.repo.commit()
self.repo.tag('1')
self.repo.commit()
# when the tree is tagged and its wrong:
self.repo.tag('badver')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('1.0.1.dev1'))
# When the tree isn't tagged, we also fall through.
self.repo.commit()
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('1.0.1.dev2'))
# We don't fall through x.y versions
self.repo.commit()
self.repo.tag('1.2')
self.repo.commit()
self.repo.tag('badver2')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('1.2.1.dev1'))
# Or x.y.z versions
self.repo.commit()
self.repo.tag('1.2.3')
self.repo.commit()
self.repo.tag('badver3')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('1.2.4.dev1'))
# Or alpha/beta/pre versions
self.repo.commit()
self.repo.tag('1.2.4.0a1')
self.repo.commit()
self.repo.tag('badver4')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('1.2.4.0a2.dev1'))
# Non-release related tags are ignored.
self.repo.commit()
self.repo.tag('2')
self.repo.commit()
self.repo.tag('non-release-tag/2014.12.16-1')
version = packaging._get_version_from_git()
self.assertThat(version, matchers.StartsWith('2.0.1.dev1'))
def test_valid_tag_honoured(self):
# Fix for bug 1370608 - we converted any target into a 'dev version'
# even if there was a distance of 0 - indicating that we were on the
# tag itself.
self.repo.commit()
self.repo.tag('1.3.0.0a1')
version = packaging._get_version_from_git()
self.assertEqual('1.3.0.0a1', version)
def test_skip_write_git_changelog(self):
# Fix for bug 1467440
self.repo.commit()
self.repo.tag('1.2.3')
os.environ['SKIP_WRITE_GIT_CHANGELOG'] = '1'
version = packaging._get_version_from_git('1.2.3')
self.assertEqual('1.2.3', version)
def tearDown(self):
super(TestVersions, self).tearDown()
os.environ.pop('SKIP_WRITE_GIT_CHANGELOG', None)
class TestRequirementParsing(base.BaseTestCase):
def test_requirement_parsing(self):
pkgs = {
'test_reqparse':
{
'requirements.txt': textwrap.dedent("""\
bar
quux<1.0; python_version=='2.6'
requests-aws>=0.1.4 # BSD License (3 clause)
Routes>=1.12.3,!=2.0,!=2.1;python_version=='2.7'
requests-kerberos>=0.6;python_version=='2.7' # MIT
"""),
'setup.cfg': textwrap.dedent("""\
[metadata]
name = test_reqparse
[extras]
test =
foo
baz>3.2 :python_version=='2.7' # MIT
bar>3.3 :python_version=='2.7' # MIT # Apache
""")},
}
pkg_dirs = self.useFixture(CreatePackages(pkgs)).package_dirs
pkg_dir = pkg_dirs['test_reqparse']
# pkg_resources.split_sections uses None as the title of an
# anonymous section instead of the empty string. Weird.
expected_requirements = {
None: ['bar', 'requests-aws>=0.1.4'],
":(python_version=='2.6')": ['quux<1.0'],
":(python_version=='2.7')": ['Routes>=1.12.3,!=2.0,!=2.1',
'requests-kerberos>=0.6'],
'test': ['foo'],
"test:(python_version=='2.7')": ['baz>3.2', 'bar>3.3']
}
venv = self.useFixture(Venv('reqParse'))
bin_python = venv.python
# Two things are tested by this
# 1) pbr properly parses markers from requiremnts.txt and setup.cfg
# 2) bdist_wheel causes pbr to not evaluate markers
self._run_cmd(bin_python, ('setup.py', 'bdist_wheel'),
allow_fail=False, cwd=pkg_dir)
egg_info = os.path.join(pkg_dir, 'test_reqparse.egg-info')
requires_txt = os.path.join(egg_info, 'requires.txt')
with open(requires_txt, 'rt') as requires:
generated_requirements = dict(
pkg_resources.split_sections(requires))
self.assertEqual(expected_requirements, generated_requirements)
def get_soabi():
soabi = None
try:
soabi = sysconfig.get_config_var('SOABI')
arch = sysconfig.get_config_var('MULTIARCH')
except IOError:
pass
if soabi and arch and 'pypy' in sysconfig.get_scheme_names():
soabi = '%s-%s' % (soabi, arch)
if soabi is None and 'pypy' in sysconfig.get_scheme_names():
# NOTE(sigmavirus24): PyPy only added support for the SOABI config var
# to sysconfig in 2015. That was well after 2.2.1 was published in the
# Ubuntu 14.04 archive.
for suffix, _, _ in imp.get_suffixes():
if suffix.startswith('.pypy') and suffix.endswith('.so'):
soabi = suffix.split('.')[1]
break
return soabi
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