This patch essentially comes from upstream, as it was taken from the
corresponding 2.7 file, slightly adapted to avoid using an assert
construct that was not introduced until 2.7 .
--- Python-2.6.8/Lib/test/test_pwd.py~ Tue Jul 22 00:09:21 2014
+++ Python-2.6.8/Lib/test/test_pwd.py Tue Aug 12 08:53:07 2014
@@ -1,3 +1,4 @@
+import sys
import unittest
from test import test_support
@@ -83,11 +84,13 @@
self.assertRaises(KeyError, pwd.getpwnam, fakename)
- # Choose a non-existent uid.
- fakeuid = 4127
- while fakeuid in byuids:
- fakeuid = (fakeuid * 3) % 0x10000
-
+ # In some cases, byuids isn't a complete list of all users in the
+ # system, so if we try to pick a value not in byuids (via a perturbing
+ # loop, say), pwd.getpwuid() might still be able to find data for that
+ # uid. Using sys.maxint may provoke the same problems, but hopefully
+ # it will be a more repeatable failure.
+ fakeuid = sys.maxint
+ self.assert_(fakeuid not in byuids)
self.assertRaises(KeyError, pwd.getpwuid, fakeuid)
def test_main():