diff -r 13dd3a57dabb -r bde625698f44 server/test/data/schema.py
--- a/server/test/data/schema.py	Tue Apr 01 14:46:55 2014 +0200
+++ b/server/test/data/schema.py	Tue Apr 01 18:09:46 2014 +0200
@@ -22,6 +22,7 @@
 from yams.constraints import SizeConstraint
 from cubicweb.schema import (WorkflowableEntityType,
                              RQLConstraint, RQLUniqueConstraint,
+                             RQLVocabularyConstraint,
                              ERQLExpression, RRQLExpression)
 
 class Affaire(WorkflowableEntityType):
@@ -157,6 +158,8 @@
         }
     subject = 'Personne'
     object = 'Societe'
+    constraints = [RQLVocabularyConstraint('S owned_by U'),
+                   RQLVocabularyConstraint('S created_by U')]
 
 class comments(RelationDefinition):
     subject = 'Comment'
@@ -195,6 +198,10 @@
 class evaluee(RelationDefinition):
     subject = ('Personne', 'CWUser', 'Societe')
     object = ('Note')
+    constraints = [
+        RQLVocabularyConstraint('S created_by U'),
+        RQLVocabularyConstraint('S owned_by U'),
+    ]
 
 class ecrit_par(RelationType):
     inlined = True