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Back out patch for #1159051, which caused backwards compatibility problems.

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This commit is contained in:
Georg Brandl 2013-05-12 11:57:26 +02:00
parent 64949fa20e
commit b3bd624a55
5 changed files with 44 additions and 82 deletions
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14
Lib/test/test_lzma.py
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@ -669,20 +669,6 @@ class FileTestCase(unittest.TestCase):
with LZMAFile(BytesIO(COMPRESSED_XZ[:128])) as f:
self.assertRaises(EOFError, f.read)
def test_read_truncated(self):
# Drop stream footer: CRC (4 bytes), index size (4 bytes),
# flags (2 bytes) and magic number (2 bytes).
truncated = COMPRESSED_XZ[:-12]
with LZMAFile(BytesIO(truncated)) as f:
self.assertRaises(EOFError, f.read)
with LZMAFile(BytesIO(truncated)) as f:
self.assertEqual(f.read(len(INPUT)), INPUT)
self.assertRaises(EOFError, f.read, 1)
# Incomplete 12-byte header.
for i in range(12):
with LZMAFile(BytesIO(truncated[:i])) as f:
self.assertRaises(EOFError, f.read, 1)
def test_read_bad_args(self):
f = LZMAFile(BytesIO(COMPRESSED_XZ))
f.close()