Ticket #18086: 18086.admin-changelist-order-pk-desc.diff

django/contrib/admin/views/main.py

@@ -258 +258 @@
         if not (set(ordering) & set(['pk', '-pk', pk_name, '-' + pk_name])):
             # The two sets do not intersect, meaning the pk isn't present. So
             # we add it.
-            ordering.append('pk')
+            ordering.append('-pk')
 
         return ordering
 

tests/regressiontests/admin_changelist/models.py

@@ -69 +69 @@
 
 class OrderedObjectManager(models.Manager):
     def get_query_set(self):
-        return super(OrderedObjectManager, self).get_query_set().order_by('-number')
+        return super(OrderedObjectManager, self).get_query_set().order_by('number')
 
 class OrderedObject(models.Model):
     """

tests/regressiontests/admin_changelist/tests.py

@@ -446 +446 @@
         class UnorderedObjectAdmin(admin.ModelAdmin):
             list_per_page = 10
 
-        def check_results_order(reverse=False):
+        def check_results_order(ascending=False):
             admin.site.register(UnorderedObject, UnorderedObjectAdmin)
             model_admin = UnorderedObjectAdmin(UnorderedObject, admin.site)
-            counter = 51 if reverse else 0
+            counter = 0 if ascending else 51
             for page in range (0, 5):
                 request = self._mocked_authenticated_request('/unorderedobject/?p=%s' % page, superuser)
                 response = model_admin.changelist_view(request)
                 for result in response.context_data['cl'].result_list:
-                    counter += -1 if reverse else 1
+                    counter += 1 if ascending else -1
                     self.assertEqual(result.id, counter)
             admin.site.unregister(UnorderedObject)
 
-        # When no order is defined at all, everything is ordered by 'pk'.
+        # When no order is defined at all, everything is ordered by '-pk'.
         check_results_order()
 
         # When an order field is defined but multiple records have the same
-        # value for that field, make sure everything gets ordered by pk as well.
+        # value for that field, make sure everything gets ordered by -pk as well.
         UnorderedObjectAdmin.ordering = ['bool']
         check_results_order()
 
         # When order fields are defined, including the pk itself, use them.
         UnorderedObjectAdmin.ordering = ['bool', '-pk']
-        check_results_order(reverse=True)
-        UnorderedObjectAdmin.ordering = ['bool', 'pk']
         check_results_order()
+        UnorderedObjectAdmin.ordering = ['bool', 'pk']
+        check_results_order(ascending=True)
         UnorderedObjectAdmin.ordering = ['-id', 'bool']
-        check_results_order(reverse=True)
-        UnorderedObjectAdmin.ordering = ['id', 'bool']
         check_results_order()
+        UnorderedObjectAdmin.ordering = ['id', 'bool']
+        check_results_order(ascending=True)
 
     def test_deterministic_order_for_model_ordered_by_its_manager(self):
         """
@@ -491 +491 @@
         class OrderedObjectAdmin(admin.ModelAdmin):
             list_per_page = 10
 
-        def check_results_order(reverse=False):
+        def check_results_order(ascending=False):
             admin.site.register(OrderedObject, OrderedObjectAdmin)
             model_admin = OrderedObjectAdmin(OrderedObject, admin.site)
-            counter = 51 if reverse else 0
+            counter = 0 if ascending else 51
             for page in range (0, 5):
                 request = self._mocked_authenticated_request('/orderedobject/?p=%s' % page, superuser)
                 response = model_admin.changelist_view(request)
                 for result in response.context_data['cl'].result_list:
-                    counter += -1 if reverse else 1
+                    counter += 1 if ascending else -1
                     self.assertEqual(result.id, counter)
             admin.site.unregister(OrderedObject)
 
-        # When no order is defined at all, use the model's default ordering (i.e. '-number')
-        check_results_order(reverse=True)
+        # When no order is defined at all, use the model's default ordering (i.e. 'number')
+        check_results_order(ascending=True)
 
         # When an order field is defined but multiple records have the same
-        # value for that field, make sure everything gets ordered by pk as well.
+        # value for that field, make sure everything gets ordered by -pk as well.
         OrderedObjectAdmin.ordering = ['bool']
         check_results_order()
 
         # When order fields are defined, including the pk itself, use them.
         OrderedObjectAdmin.ordering = ['bool', '-pk']
-        check_results_order(reverse=True)
-        OrderedObjectAdmin.ordering = ['bool', 'pk']
         check_results_order()
+        OrderedObjectAdmin.ordering = ['bool', 'pk']
+        check_results_order(ascending=True)
         OrderedObjectAdmin.ordering = ['-id', 'bool']
-        check_results_order(reverse=True)
+        check_results_order()
         OrderedObjectAdmin.ordering = ['id', 'bool']
-        check_results_order()
- No newline at end of file
+        check_results_order(ascending=True)
+ No newline at end of file

tests/regressiontests/admin_filters/tests.py

@@ -654 +654 @@
 
         # Make sure the correct queryset is returned
         queryset = changelist.get_query_set(request)
-        self.assertEqual(list(queryset), [john, jack])
+        self.assertEqual(list(queryset), [jack, john])
 
         filterspec = changelist.get_filters(request)[0][-1]
         self.assertEqual(force_unicode(filterspec.title), u'department')

tests/regressiontests/admin_views/tests.py

@@ -1894 +1894 @@
         UnorderedObject.objects.create(id=2, name='Unordered object #2')
         UnorderedObject.objects.create(id=3, name='Unordered object #3')
         response = self.client.get('/test_admin/admin/admin_views/unorderedobject/')
-        self.assertContains(response, 'Unordered object #1')
+        self.assertContains(response, 'Unordered object #3')
         self.assertContains(response, 'Unordered object #2')
-        self.assertNotContains(response, 'Unordered object #3')
-        response = self.client.get('/test_admin/admin/admin_views/unorderedobject/?p=1')
         self.assertNotContains(response, 'Unordered object #1')
+        response = self.client.get('/test_admin/admin/admin_views/unorderedobject/?p=1')
+        self.assertNotContains(response, 'Unordered object #3')
         self.assertNotContains(response, 'Unordered object #2')
-        self.assertContains(response, 'Unordered object #3')
+        self.assertContains(response, 'Unordered object #1')
 
     def test_list_editable_action_submit(self):
         # List editable changes should not be executed if the action "Go" button is