commit 2b3eb4062c5e50abf854f7e68038243ca7c07217
author Armin Rigo <arigo@tunes.org> Tue Oct 28 12:05:48 2003 +0000
committer Armin Rigo <arigo@tunes.org> Tue Oct 28 12:05:48 2003 +0000
tree fc5a73861c6e4feb4f4bc497165fa28d9c81d79f
parent 0e4f76405d79e95abfdda21b9dfc10c7f32340e8

Deleting cyclic object comparison.
SF patch 825639
http://mail.python.org/pipermail/python-dev/2003-October/039445.html

Lib/test/test_builtin.py

diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index 6521634..e84cfbd 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -167,16 +167,16 @@
         self.assertEqual(cmp(-1, 1), -1)
         self.assertEqual(cmp(1, -1), 1)
         self.assertEqual(cmp(1, 1), 0)
-        # verify that circular objects are handled
+        # verify that circular objects are not handled
         a = []; a.append(a)
         b = []; b.append(b)
         from UserList import UserList
         c = UserList(); c.append(c)
-        self.assertEqual(cmp(a, b), 0)
-        self.assertEqual(cmp(b, c), 0)
-        self.assertEqual(cmp(c, a), 0)
-        self.assertEqual(cmp(a, c), 0)
-        # okay, now break the cycles
+        self.assertRaises(RuntimeError, cmp, a, b)
+        self.assertRaises(RuntimeError, cmp, b, c)
+        self.assertRaises(RuntimeError, cmp, c, a)
+        self.assertRaises(RuntimeError, cmp, a, c)
+       # okay, now break the cycles
         a.pop(); b.pop(); c.pop()
         self.assertRaises(TypeError, cmp)