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Þ'¯°ÌME[YéïĵÂCå½ Ué©Áû'Ê9%eÔðNU”ë‘ÌsD3/®+UI˜9h.WC”빓$#:pz:YÓ ¿xž* ³$Í +$kñAŠ‹†¢ Uê>¸)_š¬÷©ßAÂÔb9ÇU ¯¾á•9¯ÏÏ÷O÷¼¼Fähal1‰3Ì[Ïr•´UCksNÐ] R‘¸¥H+§Šé†c©vÖÞ0iÓ76s†î!§=ß ¼~Ô'°Ãmäoäš³ªøi1úÉ)³yV8 CLÄØÁ‘WYïi€H6ÖÑiámø^ÈY´°Ñ7¥Û*—Ñ©L«Qƒï—Ùrÿ ›£Ð*š¸ˆL©ˆ$ˆ ÷¾D§9È®«qbqC)–ˆïv´çñsÑVT­Ø, <àïºÀO«Jý·õ àfPìð .wFšir´þ’2_Y *Æ€x\« ì€9š@ Ž|F⇥ˆkZ@hÖÄ0t¿-<“‹qµ¾*ZL¤Ú)&BJpÓF5=$„at*Zš$’ÑtdûÝRI1 2Ž‰$€$I$#‰SÞ’Hë¬ï;Á$¡t$’`<(ñÇt)$‡Ð.Êf¢X’Kt=Éé$‚ˆªè¢oÝëòI%Rgcª÷ŠyI%¡‰ÿ !ñ)´õ $¤ Ô’IIGÿÙ# -*- coding: utf-8 -*- """Tests for distutils.archive_util.""" import unittest import os import sys import tarfile from os.path import splitdrive import warnings from distutils import archive_util from distutils.archive_util import (check_archive_formats, make_tarball, make_zipfile, make_archive, ARCHIVE_FORMATS) from distutils.spawn import find_executable, spawn from distutils.tests import support from test.support import check_warnings, run_unittest, patch, change_cwd try: import grp import pwd UID_GID_SUPPORT = True except ImportError: UID_GID_SUPPORT = False try: import zipfile ZIP_SUPPORT = True except ImportError: ZIP_SUPPORT = find_executable('zip') try: import zlib ZLIB_SUPPORT = True except ImportError: ZLIB_SUPPORT = False try: import bz2 except ImportError: bz2 = None try: import lzma except ImportError: lzma = None def can_fs_encode(filename): """ Return True if the filename can be saved in the file system. """ if os.path.supports_unicode_filenames: return True try: filename.encode(sys.getfilesystemencoding()) except UnicodeEncodeError: return False return True class ArchiveUtilTestCase(support.TempdirManager, support.LoggingSilencer, unittest.TestCase): @unittest.skipUnless(ZLIB_SUPPORT, 'Need zlib support to run') def test_make_tarball(self, name='archive'): # creating something to tar tmpdir = self._create_files() self._make_tarball(tmpdir, name, '.tar.gz') # trying an uncompressed one self._make_tarball(tmpdir, name, '.tar', compress=None) @unittest.skipUnless(ZLIB_SUPPORT, 'Need zlib support to run') def test_make_tarball_gzip(self): tmpdir = self._create_files() self._make_tarball(tmpdir, 'archive', '.tar.gz', compress='gzip') @unittest.skipUnless(bz2, 'Need bz2 support to run') def test_make_tarball_bzip2(self): tmpdir = self._create_files() self._make_tarball(tmpdir, 'archive', '.tar.bz2', compress='bzip2') @unittest.skipUnless(lzma, 'Need lzma support to run') def test_make_tarball_xz(self): tmpdir = self._create_files() self._make_tarball(tmpdir, 'archive', '.tar.xz', compress='xz') @unittest.skipUnless(can_fs_encode('årchiv'), 'File system cannot handle this filename') def test_make_tarball_latin1(self): """ Mirror test_make_tarball, except filename contains latin characters. """ self.test_make_tarball('årchiv') # note this isn't a real word @unittest.skipUnless(can_fs_encode('のアーカイブ'), 'File system cannot handle this filename') def test_make_tarball_extended(self): """ Mirror test_make_tarball, except filename contains extended characters outside the latin charset. """ self.test_make_tarball('のアーカイブ') # japanese for archive def _make_tarball(self, tmpdir, target_name, suffix, **kwargs): tmpdir2 = self.mkdtemp() unittest.skipUnless(splitdrive(tmpdir)[0] == splitdrive(tmpdir2)[0], "source and target should be on same drive") base_name = os.path.join(tmpdir2, target_name) # working with relative paths to avoid tar warnings with change_cwd(tmpdir): make_tarball(splitdrive(base_name)[1], 'dist', **kwargs) # check if the compressed tarball was created tarball = base_name + suffix self.assertTrue(os.path.exists(tarball)) self.assertEqual(self._tarinfo(tarball), self._created_files) def _tarinfo(self, path): tar = tarfile.open(path) try: names = tar.getnames() names.sort() return names finally: tar.close() _zip_created_files = ['dist/', 'dist/file1', 'dist/file2', 'dist/sub/', 'dist/sub/file3', 'dist/sub2/'] _created_files = [p.rstrip('/') for p in _zip_created_files] def _create_files(self): # creating something to tar tmpdir = self.mkdtemp() dist = os.path.join(tmpdir, 'dist') os.mkdir(dist) self.write_file([dist, 'file1'], 'xxx') self.write_file([dist, 'file2'], 'xxx') os.mkdir(os.path.join(dist, 'sub')) self.write_file([dist, 'sub', 'file3'], 'xxx') os.mkdir(os.path.join(dist, 'sub2')) return tmpdir @unittest.skipUnless(find_executable('tar') and find_executable('gzip') and ZLIB_SUPPORT, 'Need the tar, gzip and zlib command to run') def test_tarfile_vs_tar(self): tmpdir = self._create_files() tmpdir2 = self.mkdtemp() base_name = os.path.join(tmpdir2, 'archive') old_dir = os.getcwd() os.chdir(tmpdir) try: make_tarball(base_name, 'dist') finally: os.chdir(old_dir) # check if the compressed tarball was created tarball = base_name + '.tar.gz' self.assertTrue(os.path.exists(tarball)) # now create another tarball using `tar` tarball2 = os.path.join(tmpdir, 'archive2.tar.gz') tar_cmd = ['tar', '-cf', 'archive2.tar', 'dist'] gzip_cmd = ['gzip', '-f', '-9', 'archive2.tar'] old_dir = os.getcwd() os.chdir(tmpdir) try: spawn(tar_cmd) spawn(gzip_cmd) finally: os.chdir(old_dir) self.assertTrue(os.path.exists(tarball2)) # let's compare both tarballs self.assertEqual(self._tarinfo(tarball), self._created_files) self.assertEqual(self._tarinfo(tarball2), self._created_files) # trying an uncompressed one base_name = os.path.join(tmpdir2, 'archive') old_dir = os.getcwd() os.chdir(tmpdir) try: make_tarball(base_name, 'dist', compress=None) finally: os.chdir(old_dir) tarball = base_name + '.tar' self.assertTrue(os.path.exists(tarball)) # now for a dry_run base_name = os.path.join(tmpdir2, 'archive') old_dir = os.getcwd() os.chdir(tmpdir) try: make_tarball(base_name, 'dist', compress=None, dry_run=True) finally: os.chdir(old_dir) tarball = base_name + '.tar' self.assertTrue(os.path.exists(tarball)) @unittest.skipUnless(find_executable('compress'), 'The compress program is required') def test_compress_deprecated(self): tmpdir = self._create_files() base_name = os.path.join(self.mkdtemp(), 'archive') # using compress and testing the PendingDeprecationWarning old_dir = os.getcwd() os.chdir(tmpdir) try: with check_warnings() as w: warnings.simplefilter("always") make_tarball(base_name, 'dist', compress='compress') finally: os.chdir(old_dir) tarball = base_name + '.tar.Z' self.assertTrue(os.path.exists(tarball)) self.assertEqual(len(w.warnings), 1) # same test with dry_run os.remove(tarball) old_dir = os.getcwd() os.chdir(tmpdir) try: with check_warnings() as w: warnings.simplefilter("always") make_tarball(base_name, 'dist', compress='compress', dry_run=True) finally: os.chdir(old_dir) self.assertFalse(os.path.exists(tarball)) self.assertEqual(len(w.warnings), 1) @unittest.skipUnless(ZIP_SUPPORT and ZLIB_SUPPORT, 'Need zip and zlib support to run') def test_make_zipfile(self): # creating something to tar tmpdir = self._create_files() base_name = os.path.join(self.mkdtemp(), 'archive') with change_cwd(tmpdir): make_zipfile(base_name, 'dist') # check if the compressed tarball was created tarball = base_name + '.zip' self.assertTrue(os.path.exists(tarball)) with zipfile.ZipFile(tarball) as zf: self.assertEqual(sorted(zf.namelist()), self._zip_created_files) @unittest.skipUnless(ZIP_SUPPORT, 'Need zip support to run') def test_make_zipfile_no_zlib(self): patch(self, archive_util.zipfile, 'zlib', None) # force zlib ImportError called = [] zipfile_class = zipfile.ZipFile def fake_zipfile(*a, **kw): if kw.get('compression', None) == zipfile.ZIP_STORED: called.append((a, kw)) return zipfile_class(*a, **kw) patch(self, archive_util.zipfile, 'ZipFile', fake_zipfile) # create something to tar and compress tmpdir = self._create_files() base_name = os.path.join(self.mkdtemp(), 'archive') with change_cwd(tmpdir): make_zipfile(base_name, 'dist') tarball = base_name + '.zip' self.assertEqual(called, [((tarball, "w"), {'compression': zipfile.ZIP_STORED})]) self.assertTrue(os.path.exists(tarball)) with zipfile.ZipFile(tarball) as zf: self.assertEqual(sorted(zf.namelist()), self._zip_created_files) def test_check_archive_formats(self): self.assertEqual(check_archive_formats(['gztar', 'xxx', 'zip']), 'xxx') self.assertIsNone(check_archive_formats(['gztar', 'bztar', 'xztar', 'ztar', 'tar', 'zip'])) def test_make_archive(self): tmpdir = self.mkdtemp() base_name = os.path.join(tmpdir, 'archive') self.assertRaises(ValueError, make_archive, base_name, 'xxx') def test_make_archive_cwd(self): current_dir = os.getcwd() def _breaks(*args, **kw): raise RuntimeError() ARCHIVE_FORMATS['xxx'] = (_breaks, [], 'xxx file') try: try: make_archive('xxx', 'xxx', root_dir=self.mkdtemp()) except: pass self.assertEqual(os.getcwd(), current_dir) finally: del ARCHIVE_FORMATS['xxx'] def test_make_archive_tar(self): base_dir = self._create_files() base_name = os.path.join(self.mkdtemp() , 'archive') res = make_archive(base_name, 'tar', base_dir, 'dist') self.assertTrue(os.path.exists(res)) self.assertEqual(os.path.basename(res), 'archive.tar') self.assertEqual(self._tarinfo(res), self._created_files) @unittest.skipUnless(ZLIB_SUPPORT, 'Need zlib support to run') def test_make_archive_gztar(self): base_dir = self._create_files() base_name = os.path.join(self.mkdtemp() , 'archive') res = make_archive(base_name, 'gztar', base_dir, 'dist') self.assertTrue(os.path.exists(res)) self.assertEqual(os.path.basename(res), 'archive.tar.gz') self.assertEqual(self._tarinfo(res), self._created_files) @unittest.skipUnless(bz2, 'Need bz2 support to run') def test_make_archive_bztar(self): base_dir = self._create_files() base_name = os.path.join(self.mkdtemp() , 'archive') res = make_archive(base_name, 'bztar', base_dir, 'dist') self.assertTrue(os.path.exists(res)) self.assertEqual(os.path.basename(res), 'archive.tar.bz2') self.assertEqual(self._tarinfo(res), self._created_files) @unittest.skipUnless(lzma, 'Need xz support to run') def test_make_archive_xztar(self): base_dir = self._create_files() base_name = os.path.join(self.mkdtemp() , 'archive') res = make_archive(base_name, 'xztar', base_dir, 'dist') self.assertTrue(os.path.exists(res)) self.assertEqual(os.path.basename(res), 'archive.tar.xz') self.assertEqual(self._tarinfo(res), self._created_files) def test_make_archive_owner_group(self): # testing make_archive with owner and group, with various combinations # this works even if there's not gid/uid support if UID_GID_SUPPORT: group = grp.getgrgid(0)[0] owner = pwd.getpwuid(0)[0] else: group = owner = 'root' base_dir = self._create_files() root_dir = self.mkdtemp() base_name = os.path.join(self.mkdtemp() , 'archive') res = make_archive(base_name, 'zip', root_dir, base_dir, owner=owner, group=group) self.assertTrue(os.path.exists(res)) res = make_archive(base_name, 'zip', root_dir, base_dir) self.assertTrue(os.path.exists(res)) res = make_archive(base_name, 'tar', root_dir, base_dir, owner=owner, group=group) self.assertTrue(os.path.exists(res)) res = make_archive(base_name, 'tar', root_dir, base_dir, owner='kjhkjhkjg', group='oihohoh') self.assertTrue(os.path.exists(res)) @unittest.skipUnless(ZLIB_SUPPORT, "Requires zlib") @unittest.skipUnless(UID_GID_SUPPORT, "Requires grp and pwd support") def test_tarfile_root_owner(self): tmpdir = self._create_files() base_name = os.path.join(self.mkdtemp(), 'archive') old_dir = os.getcwd() os.chdir(tmpdir) group = grp.getgrgid(0)[0] owner = pwd.getpwuid(0)[0] try: archive_name = make_tarball(base_name, 'dist', compress=None, owner=owner, group=group) finally: os.chdir(old_dir) # check if the compressed tarball was created self.assertTrue(os.path.exists(archive_name)) # now checks the rights archive = tarfile.open(archive_name) try: for member in archive.getmembers(): self.assertEqual(member.uid, 0) self.assertEqual(member.gid, 0) finally: archive.close() def test_suite(): return unittest.makeSuite(ArchiveUtilTestCase) if __name__ == "__main__": run_unittest(test_suite())