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| author | Nadeem Vawda <nadeem.vawda@gmail.com> | 2011-05-14 12:05:20 (GMT) |
|---|---|---|
| committer | Nadeem Vawda <nadeem.vawda@gmail.com> | 2011-05-14 12:05:20 (GMT) |
| commit | 7619e88adb27d1cd167483304cd1514812b68039 (patch) | |
| tree | d065af7688874814b8d15485f9d35f18c504d0fe /Lib | |
| parent | eda199030b1004dbce32486c9285c25c68871478 (diff) | |
| download | cpython-7619e88adb27d1cd167483304cd1514812b68039.zip cpython-7619e88adb27d1cd167483304cd1514812b68039.tar.gz cpython-7619e88adb27d1cd167483304cd1514812b68039.tar.bz2 | |
Issue #12050: zlib.decompressobj().decompress() now clears the unconsumed_tail
attribute when called without a max_length argument.
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_zlib.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py index 7593c06..f991900 100644 --- a/Lib/test/test_zlib.py +++ b/Lib/test/test_zlib.py @@ -350,6 +350,15 @@ class CompressObjectTestCase(BaseCompressTestCase, unittest.TestCase): self.assertRaises(ValueError, dco.decompress, b"", -1) self.assertEqual(b'', dco.unconsumed_tail) + def test_clear_unconsumed_tail(self): + # Issue #12050: calling decompress() without providing max_length + # should clear the unconsumed_tail attribute. + cdata = b"x\x9cKLJ\x06\x00\x02M\x01" # "abc" + dco = zlib.decompressobj() + ddata = dco.decompress(cdata, 1) + ddata += dco.decompress(dco.unconsumed_tail) + self.assertEqual(dco.unconsumed_tail, b"") + def test_flushes(self): # Test flush() with the various options, using all the # different levels in order to provide more variations. |