Merge branch 'master' into schema-alteration

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/regressiontests/multiple_database/tests.py b/tests/regressiontests/multiple_database/tests.py
index 74a5f2f550..782fe2bfc6 100644
--- a/tests/regressiontests/multiple_database/tests.py
+++ b/tests/regressiontests/multiple_database/tests.py
@@ -1546,6 +1546,21 @@ class RouterTestCase(TestCase):
         # If you evaluate the query, it should work, running on 'other'
         self.assertEqual(list(qs.values_list('title', flat=True)), ['Dive into Python'])
 
+    def test_deferred_models(self):
+        mark_def = Person.objects.using('default').create(name="Mark Pilgrim")
+        mark_other = Person.objects.using('other').create(name="Mark Pilgrim")
+        orig_b = Book.objects.using('other').create(title="Dive into Python",
+                                                    published=datetime.date(2009, 5, 4),
+                                                    editor=mark_other)
+        b = Book.objects.using('other').only('title').get(pk=orig_b.pk)
+        self.assertEqual(b.published, datetime.date(2009, 5, 4))
+        b = Book.objects.using('other').only('title').get(pk=orig_b.pk)
+        b.editor = mark_def
+        b.save(using='default')
+        self.assertEqual(Book.objects.using('default').get(pk=b.pk).published,
+                         datetime.date(2009, 5, 4))
+
+
 class AuthTestCase(TestCase):
     multi_db = True