Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity
cpython/Lib/packaging/tests/test_config.py

432 lines
14 KiB
Python
Raw Blame History

"""Tests for packaging.config."""
import os
import sys
import logging
from io import StringIO
from packaging import command
from packaging.dist import Distribution
from packaging.errors import PackagingFileError
from packaging.compiler import new_compiler, _COMPILERS
from packaging.command.sdist import sdist
from packaging.tests import unittest, support
from packaging.tests.support import requires_zlib
SETUP_CFG = """
[metadata]
name = RestingParrot
version = 0.6.4
author = Carl Meyer
author_email = carl@oddbird.net
maintainer = Éric Araujo
maintainer_email = merwok@netwok.org
summary = A sample project demonstrating packaging
description-file = %(description-file)s
keywords = packaging, sample project
classifier =
Development Status :: 4 - Beta
Environment :: Console (Text Based)
Environment :: X11 Applications :: GTK; python_version < '3'
License :: OSI Approved :: MIT License
Programming Language :: Python
Programming Language :: Python :: 2
Programming Language :: Python :: 3
requires_python = >=2.4, <3.2
requires_dist =
PetShoppe
MichaelPalin (> 1.1)
pywin32; sys.platform == 'win32'
pysqlite2; python_version < '2.5'
inotify (0.0.1); sys.platform == 'linux2'
requires_external = libxml2
provides_dist = packaging-sample-project (0.2)
unittest2-sample-project
project_url =
Main repository, http://bitbucket.org/carljm/sample-distutils2-project
Fork in progress, http://bitbucket.org/Merwok/sample-distutils2-project
[files]
packages_root = src
packages = one
two
three
modules = haven
scripts =
script1.py
scripts/find-coconuts
bin/taunt
package_data =
cheese = data/templates/*
extra_files = %(extra-files)s
# Replaces MANIFEST.in
sdist_extra =
include THANKS HACKING
recursive-include examples *.txt *.py
prune examples/sample?/build
resources=
bm/ {b1,b2}.gif = {icon}
Cf*/ *.CFG = {config}/baBar/
init_script = {script}/JunGle/
[global]
commands =
packaging.tests.test_config.FooBarBazTest
compilers =
packaging.tests.test_config.DCompiler
setup_hook = %(setup-hook)s
[install_dist]
sub_commands = foo
"""
# Can not be merged with SETUP_CFG else install_dist
# command will fail when trying to compile C sources
EXT_SETUP_CFG = """
[files]
packages = one
two
[extension=speed_coconuts]
name = one.speed_coconuts
sources = c_src/speed_coconuts.c
extra_link_args = "`gcc -print-file-name=libgcc.a`" -shared
define_macros = HAVE_CAIRO HAVE_GTK2
libraries = gecodeint gecodekernel -- sys.platform != 'win32'
GecodeInt GecodeKernel -- sys.platform == 'win32'
[extension=fast_taunt]
name = three.fast_taunt
sources = cxx_src/utils_taunt.cxx
cxx_src/python_module.cxx
include_dirs = /usr/include/gecode
/usr/include/blitz
extra_compile_args = -fPIC -O2
-DGECODE_VERSION=$(./gecode_version) -- sys.platform != 'win32'
/DGECODE_VERSION='win32' -- sys.platform == 'win32'
language = cxx
"""
class DCompiler:
name = 'd'
description = 'D Compiler'
def __init__(self, *args):
pass
def hook(content):
content['metadata']['version'] += '.dev1'
class FooBarBazTest:
def __init__(self, dist):
self.distribution = dist
@classmethod
def get_command_name(cls):
return 'foo'
def run(self):
self.distribution.foo_was_here = True
def nothing(self):
pass
def get_source_files(self):
return []
ensure_finalized = finalize_options = initialize_options = nothing
class ConfigTestCase(support.TempdirManager,
support.EnvironRestorer,
support.LoggingCatcher,
unittest.TestCase):
restore_environ = ['PLAT']
def setUp(self):
super(ConfigTestCase, self).setUp()
self.addCleanup(setattr, sys, 'stdout', sys.stdout)
self.addCleanup(setattr, sys, 'stderr', sys.stderr)
sys.stdout = StringIO()
sys.stderr = StringIO()
self.addCleanup(os.chdir, os.getcwd())
tempdir = self.mkdtemp()
self.working_dir = os.getcwd()
os.chdir(tempdir)
self.tempdir = tempdir
def tearDown(self):
os.chdir(self.working_dir)
super(ConfigTestCase, self).tearDown()
def write_setup(self, kwargs=None):
opts = {'description-file': 'README', 'extra-files': '',
'setup-hook': 'packaging.tests.test_config.hook'}
if kwargs:
opts.update(kwargs)
self.write_file('setup.cfg', SETUP_CFG % opts, encoding='utf-8')
def get_dist(self):
dist = Distribution()
dist.parse_config_files()
return dist
def test_config(self):
self.write_setup()
self.write_file('README', 'yeah')
os.mkdir('bm')
self.write_file(('bm', 'b1.gif'), '')
self.write_file(('bm', 'b2.gif'), '')
os.mkdir('Cfg')
self.write_file(('Cfg', 'data.CFG'), '')
self.write_file('init_script', '')
# try to load the metadata now
dist = self.get_dist()
# check what was done
self.assertEqual(dist.metadata['Author'], 'Carl Meyer')
self.assertEqual(dist.metadata['Author-Email'], 'carl@oddbird.net')
# the hook adds .dev1
self.assertEqual(dist.metadata['Version'], '0.6.4.dev1')
wanted = [
'Development Status :: 4 - Beta',
'Environment :: Console (Text Based)',
"Environment :: X11 Applications :: GTK; python_version < '3'",
'License :: OSI Approved :: MIT License',
'Programming Language :: Python',
'Programming Language :: Python :: 2',
'Programming Language :: Python :: 3']
self.assertEqual(dist.metadata['Classifier'], wanted)
wanted = ['packaging', 'sample project']
self.assertEqual(dist.metadata['Keywords'], wanted)
self.assertEqual(dist.metadata['Requires-Python'], '>=2.4, <3.2')
wanted = ['PetShoppe',
'MichaelPalin (> 1.1)',
"pywin32; sys.platform == 'win32'",
"pysqlite2; python_version < '2.5'",
"inotify (0.0.1); sys.platform == 'linux2'"]
self.assertEqual(dist.metadata['Requires-Dist'], wanted)
urls = [('Main repository',
'http://bitbucket.org/carljm/sample-distutils2-project'),
('Fork in progress',
'http://bitbucket.org/Merwok/sample-distutils2-project')]
self.assertEqual(dist.metadata['Project-Url'], urls)
self.assertEqual(dist.packages, ['one', 'two', 'three'])
self.assertEqual(dist.py_modules, ['haven'])
self.assertEqual(dist.package_data, {'cheese': 'data/templates/*'})
self.assertEqual(
{'bm/b1.gif': '{icon}/b1.gif',
'bm/b2.gif': '{icon}/b2.gif',
'Cfg/data.CFG': '{config}/baBar/data.CFG',
'init_script': '{script}/JunGle/init_script'},
dist.data_files)
self.assertEqual(dist.package_dir, 'src')
# Make sure we get the foo command loaded. We use a string comparison
# instead of assertIsInstance because the class is not the same when
# this test is run directly: foo is packaging.tests.test_config.Foo
# because get_command_class uses the full name, but a bare "Foo" in
# this file would be __main__.Foo when run as "python test_config.py".
# The name FooBarBazTest should be unique enough to prevent
# collisions.
self.assertEqual('FooBarBazTest',
dist.get_command_obj('foo').__class__.__name__)
# did the README got loaded ?
self.assertEqual(dist.metadata['description'], 'yeah')
# do we have the D Compiler enabled ?
self.assertIn('d', _COMPILERS)
d = new_compiler(compiler='d')
self.assertEqual(d.description, 'D Compiler')
def test_multiple_description_file(self):
self.write_setup({'description-file': 'README CHANGES'})
self.write_file('README', 'yeah')
self.write_file('CHANGES', 'changelog2')
dist = self.get_dist()
self.assertEqual(dist.metadata.requires_files, ['README', 'CHANGES'])
def test_multiline_description_file(self):
self.write_setup({'description-file': 'README\n CHANGES'})
self.write_file('README', 'yeah')
self.write_file('CHANGES', 'changelog')
dist = self.get_dist()
self.assertEqual(dist.metadata['description'], 'yeah\nchangelog')
self.assertEqual(dist.metadata.requires_files, ['README', 'CHANGES'])
def test_parse_extensions_in_config(self):
self.write_file('setup.cfg', EXT_SETUP_CFG)
dist = self.get_dist()
ext_modules = dict((mod.name, mod) for mod in dist.ext_modules)
self.assertEqual(len(ext_modules), 2)
ext = ext_modules.get('one.speed_coconuts')
self.assertEqual(ext.sources, ['c_src/speed_coconuts.c'])
self.assertEqual(ext.define_macros, ['HAVE_CAIRO', 'HAVE_GTK2'])
libs = ['gecodeint', 'gecodekernel']
if sys.platform == 'win32':
libs = ['GecodeInt', 'GecodeKernel']
self.assertEqual(ext.libraries, libs)
self.assertEqual(ext.extra_link_args,
['`gcc -print-file-name=libgcc.a`', '-shared'])
ext = ext_modules.get('three.fast_taunt')
self.assertEqual(ext.sources,
['cxx_src/utils_taunt.cxx', 'cxx_src/python_module.cxx'])
self.assertEqual(ext.include_dirs,
['/usr/include/gecode', '/usr/include/blitz'])
cargs = ['-fPIC', '-O2']
if sys.platform == 'win32':
cargs.append("/DGECODE_VERSION=win32")
else:
cargs.append('-DGECODE_VERSION=$(./gecode_version)')
self.assertEqual(ext.extra_compile_args, cargs)
self.assertEqual(ext.language, 'cxx')
def test_missing_setuphook_warns(self):
self.write_setup({'setup-hook': 'this.does._not.exist'})
self.write_file('README', 'yeah')
dist = self.get_dist()
logs = self.get_logs(logging.WARNING)
self.assertEqual(1, len(logs))
self.assertIn('could not import setup_hook', logs[0])
def test_metadata_requires_description_files_missing(self):
self.write_setup({'description-file': 'README\n README2'})
self.write_file('README', 'yeah')
self.write_file('README2', 'yeah')
os.mkdir('src')
self.write_file(('src', 'haven.py'), '#')
self.write_file('script1.py', '#')
os.mkdir('scripts')
self.write_file(('scripts', 'find-coconuts'), '#')
os.mkdir('bin')
self.write_file(('bin', 'taunt'), '#')
for pkg in ('one', 'two', 'three'):
pkg = os.path.join('src', pkg)
os.mkdir(pkg)
self.write_file((pkg, '__init__.py'), '#')
dist = self.get_dist()
cmd = sdist(dist)
cmd.finalize_options()
cmd.get_file_list()
self.assertRaises(PackagingFileError, cmd.make_distribution)
@requires_zlib
def test_metadata_requires_description_files(self):
# Create the following file structure:
# README
# README2
# script1.py
# scripts/
# find-coconuts
# bin/
# taunt
# src/
# haven.py
# one/__init__.py
# two/__init__.py
# three/__init__.py
self.write_setup({'description-file': 'README\n README2',
'extra-files': '\n README3'})
self.write_file('README', 'yeah 1')
self.write_file('README2', 'yeah 2')
self.write_file('README3', 'yeah 3')
os.mkdir('src')
self.write_file(('src', 'haven.py'), '#')
self.write_file('script1.py', '#')
os.mkdir('scripts')
self.write_file(('scripts', 'find-coconuts'), '#')
os.mkdir('bin')
self.write_file(('bin', 'taunt'), '#')
for pkg in ('one', 'two', 'three'):
pkg = os.path.join('src', pkg)
os.mkdir(pkg)
self.write_file((pkg, '__init__.py'), '#')
dist = self.get_dist()
self.assertIn('yeah 1\nyeah 2', dist.metadata['description'])
cmd = sdist(dist)
cmd.finalize_options()
cmd.get_file_list()
self.assertRaises(PackagingFileError, cmd.make_distribution)
self.write_setup({'description-file': 'README\n README2',
'extra-files': '\n README2\n README'})
dist = self.get_dist()
cmd = sdist(dist)
cmd.finalize_options()
cmd.get_file_list()
cmd.make_distribution()
with open('MANIFEST') as fp:
self.assertIn('README\nREADME2\n', fp.read())
def test_sub_commands(self):
self.write_setup()
self.write_file('README', 'yeah')
os.mkdir('src')
self.write_file(('src', 'haven.py'), '#')
self.write_file('script1.py', '#')
os.mkdir('scripts')
self.write_file(('scripts', 'find-coconuts'), '#')
os.mkdir('bin')
self.write_file(('bin', 'taunt'), '#')
for pkg in ('one', 'two', 'three'):
pkg = os.path.join('src', pkg)
os.mkdir(pkg)
self.write_file((pkg, '__init__.py'), '#')
# try to run the install command to see if foo is called
dist = self.get_dist()
self.assertIn('foo', command.get_command_names())
self.assertEqual('FooBarBazTest',
dist.get_command_obj('foo').__class__.__name__)
def test_suite():
return unittest.makeSuite(ConfigTestCase)
if __name__ == '__main__':
unittest.main(defaultTest='test_suite')
Reference in New Issue View Git Blame Copy Permalink