mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 00:48:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Issue #17119: Fixed integer overflows when processing large strings and tuples

Browse source 
in the tkinter module.
This commit is contained in:
Serhiy Storchaka 2013-08-21 21:38:21 +03:00
parent f77b4b20e9
commit 9e6b97502f
3 changed files with 48 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Lib/test/test_tcl.py
View file

@ -3,6 +3,7 @@
import unittest
import sys
import os
import _testcapi
from test import support
# Skip this test if the _tkinter module wasn't built.
@ -236,8 +237,21 @@ class TclTest(unittest.TestCase):
self.assertEqual(split(arg), res, msg=arg)
class BigmemTclTest(unittest.TestCase):
def setUp(self):
self.interp = Tcl()
@unittest.skipUnless(_testcapi.INT_MAX < _testcapi.PY_SSIZE_T_MAX,
"needs UINT_MAX < SIZE_MAX")
@support.bigmemtest(size=_testcapi.INT_MAX + 1, memuse=5, dry_run=False)
def test_huge_string(self, size):
value = ' ' * size
self.assertRaises(OverflowError, self.interp.call, 'set', '_', value)
def test_main():
support.run_unittest(TclTest, TkinterTest)
support.run_unittest(TclTest, TkinterTest, BigmemTclTest)
if __name__ == "__main__":
test_main()