Ticket #12049: user-query-test.diff

tests/regressiontests/context_processors/tests.py

@@ -3 +3 @@
 """
 
 from django.conf import settings
+from django.contrib.auth.models import Group
+from django.db.models import Q
 from django.test import TestCase
 from django.template import Template
 
@@ -81 +83 @@
         self.assertContains(response, "username: super")
         # bug #12037 is tested by the {% url %} in the template:
         self.assertContains(response, "url: /userpage/super/")
+
+        # See if this object can be used for queries where a Q() comparing
+        # a user can be used with another Q() (in an AND or OR fashion).
+        # This simulates what a template tag might do with the user from the
+        # context. Note that we don't need to execute a query, just build it.
+        #
+        # The failure case on Python 2.4 with a LazyObject-wrapped User is a
+        # fatal TypeError: "function() takes at least 2 arguments (0 given)"
+        # deep inside deepcopy().
+        #
+        # Python 2.5 and 2.6 succeed, but log internally caught exception spew:
+        #
+        #    Exception RuntimeError: 'maximum recursion depth exceeded while
+        #    calling a Python object' in <type 'exceptions.AttributeError'>
+        #    ignored"
+        query = Q(user=response.context['user']) & Q(someflag=True)