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"""Tests for distutils.command.sdist."""
import os
import unittest
import shutil
import zipfile
from os.path import join
import sys
from distutils.command.sdist import sdist
from distutils.core import Distribution
from distutils.tests.test_config import PyPIRCCommandTestCase
from distutils.errors import DistutilsExecError
from distutils.spawn import find_executable
SETUP_PY = """
from distutils.core import setup
import somecode
setup(name='fake')
"""
MANIFEST_IN = """
recursive-include somecode *
"""
class sdistTestCase(PyPIRCCommandTestCase):
def setUp(self):
super(sdistTestCase, self).setUp()
self.old_path = os.getcwd()
self.temp_pkg = os.path.join(self.mkdtemp(), 'temppkg')
self.tmp_dir = self.mkdtemp()
def tearDown(self):
os.chdir(self.old_path)
super(sdistTestCase, self).tearDown()
def _init_tmp_pkg(self):
if os.path.exists(self.temp_pkg):
shutil.rmtree(self.temp_pkg)
os.mkdir(self.temp_pkg)
os.mkdir(join(self.temp_pkg, 'somecode'))
os.mkdir(join(self.temp_pkg, 'dist'))
# creating a MANIFEST, a package, and a README
self._write(join(self.temp_pkg, 'MANIFEST.in'), MANIFEST_IN)
self._write(join(self.temp_pkg, 'README'), 'xxx')
self._write(join(self.temp_pkg, 'somecode', '__init__.py'), '#')
self._write(join(self.temp_pkg, 'setup.py'), SETUP_PY)
os.chdir(self.temp_pkg)
def _write(self, path, content):
f = open(path, 'w')
try:
f.write(content)
finally:
f.close()
def test_prune_file_list(self):
# this test creates a package with some vcs dirs in it
# and launch sdist to make sure they get pruned
# on all systems
self._init_tmp_pkg()
# creating VCS directories with some files in them
os.mkdir(join(self.temp_pkg, 'somecode', '.svn'))
self._write(join(self.temp_pkg, 'somecode', '.svn', 'ok.py'), 'xxx')
os.mkdir(join(self.temp_pkg, 'somecode', '.hg'))
self._write(join(self.temp_pkg, 'somecode', '.hg',
'ok'), 'xxx')
os.mkdir(join(self.temp_pkg, 'somecode', '.git'))
self._write(join(self.temp_pkg, 'somecode', '.git',
'ok'), 'xxx')
# now building a sdist
dist = Distribution()
dist.script_name = 'setup.py'
dist.metadata.name = 'fake'
dist.metadata.version = '1.0'
dist.metadata.url = 'http://xxx'
dist.metadata.author = dist.metadata.author_email = 'xxx'
dist.packages = ['somecode']
dist.include_package_data = True
cmd = sdist(dist)
cmd.manifest = 'MANIFEST'
cmd.template = 'MANIFEST.in'
cmd.dist_dir = 'dist'
# zip is available universally
# (tar might not be installed under win32)
cmd.formats = ['zip']
cmd.run()
# now let's check what we have
dist_folder = join(self.temp_pkg, 'dist')
files = os.listdir(dist_folder)
self.assertEquals(files, ['fake-1.0.zip'])
zip_file = zipfile.ZipFile(join(dist_folder, 'fake-1.0.zip'))
try:
content = zip_file.namelist()
finally:
zip_file.close()
# making sure everything has been pruned correctly
self.assertEquals(len(content), 4)
def test_make_distribution(self):
# check if tar and gzip are installed
if (find_executable('tar') is None or
find_executable('gzip') is None):
return
self._init_tmp_pkg()
# now building a sdist
dist = Distribution()
dist.script_name = 'setup.py'
dist.metadata.name = 'fake'
dist.metadata.version = '1.0'
dist.metadata.url = 'http://xxx'
dist.metadata.author = dist.metadata.author_email = 'xxx'
dist.packages = ['somecode']
dist.include_package_data = True
cmd = sdist(dist)
cmd.manifest = 'MANIFEST'
cmd.template = 'MANIFEST.in'
cmd.dist_dir = 'dist'
# creating a gztar then a tar
cmd.formats = ['gztar', 'tar']
cmd.run()
# making sure we have two files
dist_folder = join(self.temp_pkg, 'dist')
result = os.listdir(dist_folder)
result.sort()
self.assertEquals(result,
['fake-1.0.tar', 'fake-1.0.tar.gz'] )
os.remove(join(dist_folder, 'fake-1.0.tar'))
os.remove(join(dist_folder, 'fake-1.0.tar.gz'))
# now trying a tar then a gztar
cmd.formats = ['tar', 'gztar']
cmd.run()
result = os.listdir(dist_folder)
result.sort()
self.assertEquals(result,
['fake-1.0.tar', 'fake-1.0.tar.gz'])
def get_cmd(self, metadata=None):
"""Returns a cmd"""
if metadata is None:
metadata = {'name': 'fake', 'version': '1.0',
'url': 'xxx', 'author': 'xxx',
'author_email': 'xxx'}
dist = Distribution(metadata)
dist.script_name = 'setup.py'
dist.packages = ['somecode']
dist.include_package_data = True
cmd = sdist(dist)
cmd.dist_dir = 'dist'
def _warn(*args):
pass
cmd.warn = _warn
return dist, cmd
def test_get_file_list(self):
# make sure MANIFEST is recalculated
dist, cmd = self.get_cmd()
os.chdir(self.tmp_dir)
# filling data_files by pointing files in package_data
os.mkdir(os.path.join(self.tmp_dir, 'somecode'))
self.write_file((self.tmp_dir, 'somecode', '__init__.py'), '#')
self.write_file((self.tmp_dir, 'somecode', 'one.py'), '#')
cmd.ensure_finalized()
cmd.run()
f = open(cmd.manifest)
try:
manifest = [line.strip() for line in f.read().split('\n')
if line.strip() != '']
finally:
f.close()
self.assertEquals(len(manifest), 2)
# adding a file
self.write_file((self.tmp_dir, 'somecode', 'two.py'), '#')
# make sure build_py is reinitinialized, like a fresh run
build_py = dist.get_command_obj('build_py')
build_py.finalized = False
build_py.ensure_finalized()
cmd.run()
f = open(cmd.manifest)
try:
manifest2 = [line.strip() for line in f.read().split('\n')
if line.strip() != '']
finally:
f.close()
# do we have the new file in MANIFEST ?
self.assertEquals(len(manifest2), 3)
self.assert_('two.py' in manifest2[-1])
def test_suite():
return unittest.makeSuite(sdistTestCase)
if __name__ == "__main__":
unittest.main(defaultTest="test_suite")
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