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| author | Benjamin Peterson <benjamin@python.org> | 2012-03-07 20:50:25 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2012-03-07 20:50:25 (GMT) |
| commit | e48944b69c5c720a9ae5631daa4dbf27e8369371 (patch) | |
| tree | 9636e80fbb8cd60b66490a18be47b584c386c3ae /Lib/test/test_re.py | |
| parent | 30b8e5461d4d913365ae4151616089107ec9cfac (diff) | |
| download | cpython-e48944b69c5c720a9ae5631daa4dbf27e8369371.zip cpython-e48944b69c5c720a9ae5631daa4dbf27e8369371.tar.gz cpython-e48944b69c5c720a9ae5631daa4dbf27e8369371.tar.bz2 | |
keep the buffer object around while we're using it (closes #14212)
Diffstat (limited to 'Lib/test/test_re.py')
| -rw-r--r-- | Lib/test/test_re.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py index 0f39ead..4e18531 100644 --- a/Lib/test/test_re.py +++ b/Lib/test/test_re.py @@ -1,4 +1,5 @@ -from test.support import verbose, run_unittest +from test.support import verbose, run_unittest, gc_collect +import io import re from re import Scanner import sys @@ -16,6 +17,17 @@ import unittest class ReTests(unittest.TestCase): + def test_keep_buffer(self): + # See bug 14212 + b = bytearray(b'x') + it = re.finditer(b'a', b) + with self.assertRaises(BufferError): + b.extend(b'x'*400) + list(it) + del it + gc_collect() + b.extend(b'x'*400) + def test_weakref(self): s = 'QabbbcR' x = re.compile('ab+c') |