From: Neal Norwitz <nnorwitz@gmail.com>
Date: Thu, 13 Jun 2002 22:23:06 +0000 (+0000)
Subject: Test exceptional conditions in list.sort()
X-Git-Tag: v2.3c1~5324
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6fc36c549183860ba4b1b83cd34a47a51881f8db;p=thirdparty%2FPython%2Fcpython.git

Test exceptional conditions in list.sort()
---

diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
index 71e18c4bbd3d..7f3b9233638f 100644
--- a/Lib/test/test_types.py
+++ b/Lib/test/test_types.py
@@ -353,6 +353,21 @@ def myComparison(x,y):
 z = range(12)
 z.sort(myComparison)
 
+try: z.sort(2)
+except TypeError: pass
+else: raise TestFailed, 'list sort compare function is not callable'
+
+def selfmodifyingComparison(x,y):
+    z[0] = 1
+    return cmp(x, y)
+try: z.sort(selfmodifyingComparison)
+except TypeError: pass
+else: raise TestFailed, 'modifying list during sort'
+
+try: z.sort(lambda x, y: 's')
+except TypeError: pass
+else: raise TestFailed, 'list sort compare function does not return int'
+
 # Test extreme cases with long ints
 a = [0,1,2,3,4]
 if a[ -pow(2,128L): 3 ] != [0,1,2]: