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Diffstat (limited to 'Lib/test/test_gzip.py')
| -rw-r--r-- | Lib/test/test_gzip.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_gzip.py b/Lib/test/test_gzip.py index ebd4c43855..37fe8538a7 100644 --- a/Lib/test/test_gzip.py +++ b/Lib/test/test_gzip.py @@ -403,6 +403,13 @@ class TestGzip(BaseTest): with gzip.GzipFile(fileobj=io.BytesIO(truncated[:i])) as f: self.assertRaises(EOFError, f.read, 1) + def test_read_with_extra(self): + # Gzip data with an extra field + gzdata = (b'\x1f\x8b\x08\x04\xb2\x17cQ\x02\xff' + b'\x05\x00Extra' + b'\x0bI-.\x01\x002\xd1Mx\x04\x00\x00\x00') + with gzip.GzipFile(fileobj=io.BytesIO(gzdata)) as f: + self.assertEqual(f.read(), b'Test') class TestOpen(BaseTest): def test_binary_modes(self): |