initial commit

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diff --git a/lib/python2.7/distutils/tests/test_archive_util.py b/lib/python2.7/distutils/tests/test_archive_util.py
new file mode 100644
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+++ b/lib/python2.7/distutils/tests/test_archive_util.py
@@ -0,0 +1,328 @@
+# -*- coding: utf-8 -*-
+"""Tests for distutils.archive_util."""
+__revision__ = "$Id$"
+
+import unittest
+import os
+import sys
+import tarfile
+from os.path import splitdrive
+import warnings
+
+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.test_support import check_warnings, run_unittest
+
+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')
+
+# some tests will fail if zlib is not available
+try:
+    import zlib
+except ImportError:
+    zlib = 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, "requires zlib")
+    def test_make_tarball(self):
+        self._make_tarball('archive')
+
+    def _make_tarball(self, target_name):
+        # creating something to tar
+        tmpdir = self.mkdtemp()
+        self.write_file([tmpdir, 'file1'], 'xxx')
+        self.write_file([tmpdir, 'file2'], 'xxx')
+        os.mkdir(os.path.join(tmpdir, 'sub'))
+        self.write_file([tmpdir, 'sub', 'file3'], 'xxx')
+
+        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
+        old_dir = os.getcwd()
+        os.chdir(tmpdir)
+        try:
+            make_tarball(splitdrive(base_name)[1], '.')
+        finally:
+            os.chdir(old_dir)
+
+        # check if the compressed tarball was created
+        tarball = base_name + '.tar.gz'
+        self.assertTrue(os.path.exists(tarball))
+
+        # trying an uncompressed one
+        base_name = os.path.join(tmpdir2, target_name)
+        old_dir = os.getcwd()
+        os.chdir(tmpdir)
+        try:
+            make_tarball(splitdrive(base_name)[1], '.', compress=None)
+        finally:
+            os.chdir(old_dir)
+        tarball = base_name + '.tar'
+        self.assertTrue(os.path.exists(tarball))
+
+    def _tarinfo(self, path):
+        tar = tarfile.open(path)
+        try:
+            names = tar.getnames()
+            names.sort()
+            return tuple(names)
+        finally:
+            tar.close()
+
+    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'))
+        tmpdir2 = self.mkdtemp()
+        base_name = os.path.join(tmpdir2, 'archive')
+        return tmpdir, tmpdir2, base_name
+
+    @unittest.skipUnless(zlib, "Requires zlib")
+    @unittest.skipUnless(find_executable('tar') and find_executable('gzip'),
+                         'Need the tar command to run')
+    def test_tarfile_vs_tar(self):
+        tmpdir, tmpdir2, base_name =  self._create_files()
+        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', '-f9', '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._tarinfo(tarball2))
+
+        # 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, tmpdir2, base_name =  self._create_files()
+
+        # 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(zlib, "Requires zlib")
+    @unittest.skipUnless(ZIP_SUPPORT, 'Need zip support to run')
+    def test_make_zipfile(self):
+        # creating something to tar
+        tmpdir = self.mkdtemp()
+        self.write_file([tmpdir, 'file1'], 'xxx')
+        self.write_file([tmpdir, 'file2'], 'xxx')
+
+        tmpdir2 = self.mkdtemp()
+        base_name = os.path.join(tmpdir2, 'archive')
+        make_zipfile(base_name, tmpdir)
+
+        # check if the compressed tarball was created
+        tarball = base_name + '.zip'
+
+    def test_check_archive_formats(self):
+        self.assertEqual(check_archive_formats(['gztar', 'xxx', 'zip']),
+                         'xxx')
+        self.assertEqual(check_archive_formats(['gztar', 'zip']), None)
+
+    def test_make_archive(self):
+        tmpdir = self.mkdtemp()
+        base_name = os.path.join(tmpdir, 'archive')
+        self.assertRaises(ValueError, make_archive, base_name, 'xxx')
+
+    @unittest.skipUnless(zlib, "Requires zlib")
+    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, root_dir, base_name =  self._create_files()
+        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, "Requires zlib")
+    @unittest.skipUnless(UID_GID_SUPPORT, "Requires grp and pwd support")
+    def test_tarfile_root_owner(self):
+        tmpdir, tmpdir2, base_name =  self._create_files()
+        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_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']
+
+    @unittest.skipUnless(zlib, "requires zlib")
+    def test_make_tarball_unicode(self):
+        """
+        Mirror test_make_tarball, except filename is unicode.
+        """
+        self._make_tarball(u'archive')
+
+    @unittest.skipUnless(zlib, "requires zlib")
+    @unittest.skipUnless(can_fs_encode(u'årchiv'),
+        'File system cannot handle this filename')
+    def test_make_tarball_unicode_latin1(self):
+        """
+        Mirror test_make_tarball, except filename is unicode and contains
+        latin characters.
+        """
+        self._make_tarball(u'årchiv') # note this isn't a real word
+
+    @unittest.skipUnless(zlib, "requires zlib")
+    @unittest.skipUnless(can_fs_encode(u'のアーカイブ'),
+        'File system cannot handle this filename')
+    def test_make_tarball_unicode_extended(self):
+        """
+        Mirror test_make_tarball, except filename is unicode and contains
+        characters outside the latin charset.
+        """
+        self._make_tarball(u'のアーカイブ') # japanese for archive
+
+def test_suite():
+    return unittest.makeSuite(ArchiveUtilTestCase)
+
+if __name__ == "__main__":
+    run_unittest(test_suite())