diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index 0879e7f0c97141..3d68be1028a891 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -1446,6 +1446,17 @@ def test_tarfile_vs_tar(self): # now create another tarball using `tar` tarball2 = os.path.join(root_dir, 'archive2.tar') tar_cmd = ['tar', '-cf', 'archive2.tar', base_dir] + if sys.platform == 'darwin': + # macOS tar can include extended attributes, + # ACLs and other mac specific metadata into the + # archive (an recentish version of the OS). + # + # This feature can be disabled with the + # '--no-mac-metadata' option on macOS 11 or + # later. + import platform + if int(platform.mac_ver()[0].split('.')[0]) >= 11: + tar_cmd.insert(1, '--no-mac-metadata') subprocess.check_call(tar_cmd, cwd=root_dir, stdout=subprocess.DEVNULL) diff --git a/Misc/NEWS.d/next/Tests/2023-12-09-21-27-46.gh-issue-109980.y--500.rst b/Misc/NEWS.d/next/Tests/2023-12-09-21-27-46.gh-issue-109980.y--500.rst new file mode 100644 index 00000000000000..c475a33919db98 --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2023-12-09-21-27-46.gh-issue-109980.y--500.rst @@ -0,0 +1,2 @@ +Fix ``test_tarfile_vs_tar`` in ``test_shutil`` for macOS, where system tar +can include more information in the archive than :mod:`shutil.make_archive`.