diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_bytes.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py index f2222a1..9ccc787 100644 --- a/Lib/test/test_bytes.py +++ b/Lib/test/test_bytes.py @@ -811,6 +811,14 @@ class ByteArrayTest(BaseBytesTest): self.assertRaises(BufferError, delslice) self.assertEquals(b, orig) + def test_empty_bytearray(self): + # Issue #7561: operations on empty bytearrays could crash in many + # situations, due to a fragile implementation of the + # PyByteArray_AS_STRING() C macro. + self.assertRaises(ValueError, int, bytearray(b'')) + self.assertRaises((ValueError, OSError), os.mkdir, bytearray(b'')) + + class AssortedBytesTest(unittest.TestCase): # # Test various combinations of bytes and bytearray |