From: Antoine Pitrou <solipsis@pitrou.net>
Date: Sat, 2 Jan 2010 21:47:10 +0000 (+0000)
Subject: Add tests for issue #7458: str.rfind() would crash when called with an invalid
X-Git-Tag: v2.7a2~49
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=83f86e8e98ff789f1c2832860ff78a59562db37d;p=python

Add tests for issue #7458: str.rfind() would crash when called with an invalid
start value.  The offending code itself was removed as part of #7462.
This patch by Victor Stinner.
---

diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py
index 988372dd71..5d4f9eb6aa 100644
--- a/Lib/test/string_tests.py
+++ b/Lib/test/string_tests.py
@@ -185,6 +185,9 @@ class CommonTest(unittest.TestCase):
         self.checkequal(-1, '', 'find', 'xx', 1, 1)
         self.checkequal(-1, '', 'find', 'xx', sys.maxint, 0)
 
+        # issue 7458
+        self.checkequal(-1, 'ab', 'find', 'xxx', sys.maxsize + 1, 0)
+
         # For a variety of combinations,
         #    verify that str.find() matches __contains__
         #    and that the found substring is really at that location
@@ -255,6 +258,9 @@ class CommonTest(unittest.TestCase):
                 if loc != -1:
                     self.assertEqual(i[loc:loc+len(j)], j)
 
+        # issue 7458
+        self.checkequal(-1, 'ab', 'rfind', 'xxx', sys.maxsize + 1, 0)
+
     def test_index(self):
         self.checkequal(0, 'abcdefghiabc', 'index', '')
         self.checkequal(3, 'abcdefghiabc', 'index', 'def')