gh-118148: Improve tests for shutil.make_archive() (GH-118149)
https://github.com/python/cpython/commit/287d939ed4445089e8312ab44110cbb6b63... commit: 287d939ed4445089e8312ab44110cbb6b6306a5c branch: main author: Serhiy Storchaka <storchaka@gmail.com> committer: serhiy-storchaka <storchaka@gmail.com> date: 2024-04-22T16:27:47+03:00 summary: gh-118148: Improve tests for shutil.make_archive() (GH-118149) files: M Lib/test/test_shutil.py diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index 60e88d57b2b23d..3aa0ec6952339b 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -1615,42 +1615,6 @@ class TestArchives(BaseTest, unittest.TestCase): ### shutil.make_archive - @support.requires_zlib() - def test_make_tarball(self): - # creating something to tar - root_dir, base_dir = self._create_files('') - - tmpdir2 = self.mkdtemp() - # force shutil to create the directory - os.rmdir(tmpdir2) - # working with relative paths - work_dir = os.path.dirname(tmpdir2) - rel_base_name = os.path.join(os.path.basename(tmpdir2), 'archive') - - with os_helper.change_cwd(work_dir), no_chdir: - base_name = os.path.abspath(rel_base_name) - tarball = make_archive(rel_base_name, 'gztar', root_dir, '.') - - # check if the compressed tarball was created - self.assertEqual(tarball, base_name + '.tar.gz') - self.assertTrue(os.path.isfile(tarball)) - self.assertTrue(tarfile.is_tarfile(tarball)) - with tarfile.open(tarball, 'r:gz') as tf: - self.assertCountEqual(tf.getnames(), - ['.', './sub', './sub2', - './file1', './file2', './sub/file3']) - - # trying an uncompressed one - with os_helper.change_cwd(work_dir), no_chdir: - tarball = make_archive(rel_base_name, 'tar', root_dir, '.') - self.assertEqual(tarball, base_name + '.tar') - self.assertTrue(os.path.isfile(tarball)) - self.assertTrue(tarfile.is_tarfile(tarball)) - with tarfile.open(tarball, 'r') as tf: - self.assertCountEqual(tf.getnames(), - ['.', './sub', './sub2', - './file1', './file2', './sub/file3']) - def _tarinfo(self, path): with tarfile.open(path) as tar: names = tar.getnames() @@ -1671,6 +1635,92 @@ def _create_files(self, base_dir='dist'): write_file((root_dir, 'outer'), 'xxx') return root_dir, base_dir + @support.requires_zlib() + def test_make_tarfile(self): + root_dir, base_dir = self._create_files() + # Test without base_dir. + with os_helper.temp_cwd(), no_chdir: + base_name = os.path.join('dst', 'archive') + archive = make_archive(base_name, 'tar', root_dir) + # check if the compressed tarball was created + self.assertEqual(archive, os.path.abspath(base_name) + '.tar') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(tarfile.is_tarfile(archive)) + with tarfile.open(archive, 'r') as tf: + self.assertCountEqual(tf.getnames(), + ['.', './dist', './dist/sub', './dist/sub2', + './dist/file1', './dist/file2', './dist/sub/file3', + './outer']) + + # Test with base_dir. + with os_helper.temp_cwd(), no_chdir: + base_name = os.path.join('dst2', 'archive') + archive = make_archive(base_name, 'tar', root_dir, base_dir) + self.assertEqual(archive, os.path.abspath(base_name) + '.tar') + # check if the uncompressed tarball was created + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(tarfile.is_tarfile(archive)) + with tarfile.open(archive, 'r') as tf: + self.assertCountEqual(tf.getnames(), + ['dist', 'dist/sub', 'dist/sub2', + 'dist/file1', 'dist/file2', 'dist/sub/file3']) + + # Test with multi-component base_dir. + with os_helper.temp_cwd(), no_chdir: + base_name = os.path.join('dst3', 'archive') + archive = make_archive(base_name, 'tar', root_dir, + os.path.join(base_dir, 'sub')) + self.assertEqual(archive, os.path.abspath(base_name) + '.tar') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(tarfile.is_tarfile(archive)) + with tarfile.open(archive, 'r') as tf: + self.assertCountEqual(tf.getnames(), + ['dist/sub', 'dist/sub/file3']) + + @support.requires_zlib() + def test_make_tarfile_without_rootdir(self): + root_dir, base_dir = self._create_files() + # Test without base_dir. + base_name = os.path.join(self.mkdtemp(), 'dst', 'archive') + base_name = os.path.relpath(base_name, root_dir) + with os_helper.change_cwd(root_dir), no_chdir: + archive = make_archive(base_name, 'gztar') + self.assertEqual(archive, base_name + '.tar.gz') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(tarfile.is_tarfile(archive)) + with tarfile.open(archive, 'r:gz') as tf: + self.assertCountEqual(tf.getnames(), + ['.', './dist', './dist/sub', './dist/sub2', + './dist/file1', './dist/file2', './dist/sub/file3', + './outer']) + + # Test with base_dir. + with os_helper.change_cwd(root_dir), no_chdir: + base_name = os.path.join('dst', 'archive') + archive = make_archive(base_name, 'tar', base_dir=base_dir) + self.assertEqual(archive, base_name + '.tar') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(tarfile.is_tarfile(archive)) + with tarfile.open(archive, 'r') as tf: + self.assertCountEqual(tf.getnames(), + ['dist', 'dist/sub', 'dist/sub2', + 'dist/file1', 'dist/file2', 'dist/sub/file3']) + + def test_make_tarfile_with_explicit_curdir(self): + # Test with base_dir=os.curdir. + root_dir, base_dir = self._create_files() + with os_helper.temp_cwd(), no_chdir: + base_name = os.path.join('dst', 'archive') + archive = make_archive(base_name, 'tar', root_dir, os.curdir) + self.assertEqual(archive, os.path.abspath(base_name) + '.tar') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(tarfile.is_tarfile(archive)) + with tarfile.open(archive, 'r') as tf: + self.assertCountEqual(tf.getnames(), + ['.', './dist', './dist/sub', './dist/sub2', + './dist/file1', './dist/file2', './dist/sub/file3', + './outer']) + @support.requires_zlib() @unittest.skipUnless(shutil.which('tar'), 'Need the tar command to run') @@ -1720,40 +1770,89 @@ def test_tarfile_vs_tar(self): @support.requires_zlib() def test_make_zipfile(self): - # creating something to zip root_dir, base_dir = self._create_files() + # Test without base_dir. + with os_helper.temp_cwd(), no_chdir: + base_name = os.path.join('dst', 'archive') + archive = make_archive(base_name, 'zip', root_dir) + self.assertEqual(archive, os.path.abspath(base_name) + '.zip') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(zipfile.is_zipfile(archive)) + with zipfile.ZipFile(archive) as zf: + self.assertCountEqual(zf.namelist(), + ['dist/', 'dist/sub/', 'dist/sub2/', + 'dist/file1', 'dist/file2', 'dist/sub/file3', + 'outer']) + + # Test with base_dir. + with os_helper.temp_cwd(), no_chdir: + base_name = os.path.join('dst2', 'archive') + archive = make_archive(base_name, 'zip', root_dir, base_dir) + self.assertEqual(archive, os.path.abspath(base_name) + '.zip') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(zipfile.is_zipfile(archive)) + with zipfile.ZipFile(archive) as zf: + self.assertCountEqual(zf.namelist(), + ['dist/', 'dist/sub/', 'dist/sub2/', + 'dist/file1', 'dist/file2', 'dist/sub/file3']) + + # Test with multi-component base_dir. + with os_helper.temp_cwd(), no_chdir: + base_name = os.path.join('dst3', 'archive') + archive = make_archive(base_name, 'zip', root_dir, + os.path.join(base_dir, 'sub')) + self.assertEqual(archive, os.path.abspath(base_name) + '.zip') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(zipfile.is_zipfile(archive)) + with zipfile.ZipFile(archive) as zf: + self.assertCountEqual(zf.namelist(), + ['dist/sub/', 'dist/sub/file3']) - tmpdir2 = self.mkdtemp() - # force shutil to create the directory - os.rmdir(tmpdir2) - # working with relative paths - work_dir = os.path.dirname(tmpdir2) - rel_base_name = os.path.join(os.path.basename(tmpdir2), 'archive') - - with os_helper.change_cwd(work_dir), no_chdir: - base_name = os.path.abspath(rel_base_name) - res = make_archive(rel_base_name, 'zip', root_dir) + @support.requires_zlib() + def test_make_zipfile_without_rootdir(self): + root_dir, base_dir = self._create_files() + # Test without base_dir. + base_name = os.path.join(self.mkdtemp(), 'dst', 'archive') + base_name = os.path.relpath(base_name, root_dir) + with os_helper.change_cwd(root_dir), no_chdir: + archive = make_archive(base_name, 'zip') + self.assertEqual(archive, base_name + '.zip') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(zipfile.is_zipfile(archive)) + with zipfile.ZipFile(archive) as zf: + self.assertCountEqual(zf.namelist(), + ['dist/', 'dist/sub/', 'dist/sub2/', + 'dist/file1', 'dist/file2', 'dist/sub/file3', + 'outer']) + + # Test with base_dir. + root_dir, base_dir = self._create_files() + with os_helper.change_cwd(root_dir), no_chdir: + base_name = os.path.join('dst', 'archive') + archive = make_archive(base_name, 'zip', base_dir=base_dir) + self.assertEqual(archive, base_name + '.zip') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(zipfile.is_zipfile(archive)) + with zipfile.ZipFile(archive) as zf: + self.assertCountEqual(zf.namelist(), + ['dist/', 'dist/sub/', 'dist/sub2/', + 'dist/file1', 'dist/file2', 'dist/sub/file3']) - self.assertEqual(res, base_name + '.zip') - self.assertTrue(os.path.isfile(res)) - self.assertTrue(zipfile.is_zipfile(res)) - with zipfile.ZipFile(res) as zf: - self.assertCountEqual(zf.namelist(), - ['dist/', 'dist/sub/', 'dist/sub2/', - 'dist/file1', 'dist/file2', 'dist/sub/file3', - 'outer']) - - with os_helper.change_cwd(work_dir), no_chdir: - base_name = os.path.abspath(rel_base_name) - res = make_archive(rel_base_name, 'zip', root_dir, base_dir) - - self.assertEqual(res, base_name + '.zip') - self.assertTrue(os.path.isfile(res)) - self.assertTrue(zipfile.is_zipfile(res)) - with zipfile.ZipFile(res) as zf: - self.assertCountEqual(zf.namelist(), - ['dist/', 'dist/sub/', 'dist/sub2/', - 'dist/file1', 'dist/file2', 'dist/sub/file3']) + @support.requires_zlib() + def test_make_zipfile_with_explicit_curdir(self): + # Test with base_dir=os.curdir. + root_dir, base_dir = self._create_files() + with os_helper.temp_cwd(), no_chdir: + base_name = os.path.join('dst', 'archive') + archive = make_archive(base_name, 'zip', root_dir, os.curdir) + self.assertEqual(archive, os.path.abspath(base_name) + '.zip') + self.assertTrue(os.path.isfile(archive)) + self.assertTrue(zipfile.is_zipfile(archive)) + with zipfile.ZipFile(archive) as zf: + self.assertCountEqual(zf.namelist(), + ['dist/', 'dist/sub/', 'dist/sub2/', + 'dist/file1', 'dist/file2', 'dist/sub/file3', + 'outer']) @support.requires_zlib() @unittest.skipUnless(shutil.which('zip'), @@ -1923,17 +2022,19 @@ def archiver(base_name, base_dir, **kw): unregister_archive_format('xxx') def test_make_tarfile_in_curdir(self): - # Issue #21280 + # Issue #21280: Test with the archive in the current directory. root_dir = self.mkdtemp() with os_helper.change_cwd(root_dir), no_chdir: + # root_dir must be None, so the archive path is relative. self.assertEqual(make_archive('test', 'tar'), 'test.tar') self.assertTrue(os.path.isfile('test.tar')) @support.requires_zlib() def test_make_zipfile_in_curdir(self): - # Issue #21280 + # Issue #21280: Test with the archive in the current directory. root_dir = self.mkdtemp() with os_helper.change_cwd(root_dir), no_chdir: + # root_dir must be None, so the archive path is relative. self.assertEqual(make_archive('test', 'zip'), 'test.zip') self.assertTrue(os.path.isfile('test.zip')) @@ -1954,10 +2055,11 @@ def test_register_archive_format(self): self.assertNotIn('xxx', formats) def test_make_tarfile_rootdir_nodir(self): - # GH-99203 + # GH-99203: Test with root_dir is not a real directory. self.addCleanup(os_helper.unlink, f'{TESTFN}.tar') for dry_run in (False, True): with self.subTest(dry_run=dry_run): + # root_dir does not exist. tmp_dir = self.mkdtemp() nonexisting_file = os.path.join(tmp_dir, 'nonexisting') with self.assertRaises(FileNotFoundError) as cm: @@ -1966,6 +2068,7 @@ def test_make_tarfile_rootdir_nodir(self): self.assertEqual(cm.exception.filename, nonexisting_file) self.assertFalse(os.path.exists(f'{TESTFN}.tar')) + # root_dir is a file. tmp_fd, tmp_file = tempfile.mkstemp(dir=tmp_dir) os.close(tmp_fd) with self.assertRaises(NotADirectoryError) as cm: @@ -1976,10 +2079,11 @@ def test_make_tarfile_rootdir_nodir(self): @support.requires_zlib() def test_make_zipfile_rootdir_nodir(self): - # GH-99203 + # GH-99203: Test with root_dir is not a real directory. self.addCleanup(os_helper.unlink, f'{TESTFN}.zip') for dry_run in (False, True): with self.subTest(dry_run=dry_run): + # root_dir does not exist. tmp_dir = self.mkdtemp() nonexisting_file = os.path.join(tmp_dir, 'nonexisting') with self.assertRaises(FileNotFoundError) as cm: @@ -1988,6 +2092,7 @@ def test_make_zipfile_rootdir_nodir(self): self.assertEqual(cm.exception.filename, nonexisting_file) self.assertFalse(os.path.exists(f'{TESTFN}.zip')) + # root_dir is a file. tmp_fd, tmp_file = tempfile.mkstemp(dir=tmp_dir) os.close(tmp_fd) with self.assertRaises(NotADirectoryError) as cm:
participants (1)
-
serhiy-storchaka