1 files changed, 24 insertions, 0 deletions
diff --git a/rest_framework/tests/serializer.py b/rest_framework/tests/serializer.py
index a32de80d..936f15aa 100644
--- a/rest_framework/tests/serializer.py
+++ b/rest_framework/tests/serializer.py
@@ -163,6 +163,30 @@ class ValidationTests(TestCase):
         self.assertFalse(serializer.is_valid())
         self.assertEquals(serializer.errors, {'content': [u'Test not in value']})
 
+    def test_cross_field_validation(self):
+
+        class CommentSerializerWithCrossFieldValidator(CommentSerializer):
+
+            def validate(self, attrs):
+                if attrs["email"] not in attrs["content"]:
+                    raise serializers.ValidationError("Email address not in content")
+                return attrs
+
+        data = {
+            'email': 'tom@example.com',
+            'content': 'A comment from tom@example.com',
+            'created': datetime.datetime(2012, 1, 1)
+        }
+
+        serializer = CommentSerializerWithCrossFieldValidator(data)
+        self.assertTrue(serializer.is_valid())
+
+        data['content'] = 'A comment from foo@bar.com'
+
+        serializer = CommentSerializerWithCrossFieldValidator(data)
+        self.assertFalse(serializer.is_valid())
+        self.assertEquals(serializer.errors, {'non_field_errors': [u'Email address not in content']})
+
 
 class MetadataTests(TestCase):
     def test_empty(self):