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Detect unsupported compression types.

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This commit is contained in:
Martin v. Löwis 2012-05-01 08:38:01 +02:00
parent f6b16a4b50
commit b3260f08cf
2 changed files with 30 additions and 2 deletions
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11
Lib/test/test_zipfile.py
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@ -992,6 +992,17 @@ class OtherTests(unittest.TestCase):
caught."""
self.assertRaises(RuntimeError, zipfile.ZipFile, TESTFN, "w", -1)
def test_unsupported_compression(self):
# data is declared as shrunk, but actually deflated
data = (b'PK\x03\x04.\x00\x00\x00\x01\x00\xe4C\xa1@\x00\x00\x00'
b'\x00\x02\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00x\x03\x00PK\x01'
b'\x02.\x03.\x00\x00\x00\x01\x00\xe4C\xa1@\x00\x00\x00\x00\x02\x00\x00'
b'\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
b'\x80\x01\x00\x00\x00\x00xPK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x00'
b'/\x00\x00\x00!\x00\x00\x00\x00\x00')
with zipfile.ZipFile(io.BytesIO(data), 'r') as zipf:
self.assertRaises(NotImplementedError, zipf.open, 'x')
def test_null_byte_in_filename(self):
"""Check that a filename containing a null byte is properly
terminated."""