From 7b648753abdb255396c7d6621e21eaf12b5d7ffc Mon Sep 17 00:00:00 2001 From: Christian Heimes Date: Mon, 10 Sep 2012 14:48:43 +0200 Subject: [PATCH] Added test for 85cb90f79cbf and see how the code handles all flags at once --- Lib/test/test_io.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py index 57353506eae..d5eec7c2215 100644 --- a/Lib/test/test_io.py +++ b/Lib/test/test_io.py @@ -2887,6 +2887,11 @@ class MiscIOTest(unittest.TestCase): with self.open(support.TESTFN, 'rb') as f: self.assertEqual(b"spam", f.read()) + def test_open_allargs(self): + # there used to be a buffer overflow in the parser for rawmode + self.assertRaises(ValueError, self.open, support.TESTFN, 'rwax+') + + class CMiscIOTest(MiscIOTest): io = io