diff options
Diffstat (limited to 'Lib/test/test_tarfile.py')
| -rw-r--r-- | Lib/test/test_tarfile.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index 2db18fe..c0741ee 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -1126,11 +1126,32 @@ class GNUUnicodeTest(UstarUnicodeTest): format = tarfile.GNU_FORMAT + def test_bad_pax_header(self): + # Test for issue #8633. GNU tar <= 1.23 creates raw binary fields + # without a hdrcharset=BINARY header. + for encoding, name in (("utf8", "pax/bad-pax-\udce4\udcf6\udcfc"), + ("iso8859-1", "pax/bad-pax-\xe4\xf6\xfc"),): + with tarfile.open(tarname, encoding=encoding, errors="surrogateescape") as tar: + try: + t = tar.getmember(name) + except KeyError: + self.fail("unable to read bad GNU tar pax header") + class PAXUnicodeTest(UstarUnicodeTest): format = tarfile.PAX_FORMAT + def test_binary_header(self): + # Test a POSIX.1-2008 compatible header with a hdrcharset=BINARY field. + for encoding, name in (("utf8", "pax/hdrcharset-\udce4\udcf6\udcfc"), + ("iso8859-1", "pax/hdrcharset-\xe4\xf6\xfc"),): + with tarfile.open(tarname, encoding=encoding, errors="surrogateescape") as tar: + try: + t = tar.getmember(name) + except KeyError: + self.fail("unable to read POSIX.1-2008 binary header") + class AppendTest(unittest.TestCase): # Test append mode (cp. patch #1652681). |