diff -r 1ceac4cd4fb7 -r 8604a15995d1 test/data/rewrite/schema.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/data/rewrite/schema.py	Wed Sep 16 14:24:31 2009 +0200
@@ -0,0 +1,42 @@
+from yams.buildobjs import EntityType, RelationDefinition, String, SubjectRelation
+from cubicweb.schema import ERQLExpression
+
+class Affaire(EntityType):
+    permissions = {
+        'read':   ('managers',
+                   ERQLExpression('X owned_by U'), ERQLExpression('X concerne S?, S owned_by U')),
+        'add':    ('managers', ERQLExpression('X concerne S, S owned_by U')),
+        'update': ('managers', 'owners', ERQLExpression('X in_state S, S name in ("pitetre", "en cours")')),
+        'delete': ('managers', 'owners', ERQLExpression('X concerne S, S owned_by U')),
+        }
+    ref = String(fulltextindexed=True, indexed=True,
+                 constraints=[SizeConstraint(16)])
+    documented_by = SubjectRelation('Card')
+    concerne = SubjectRelation(('Societe', 'Note'))
+
+
+class Societe(EntityType):
+    permissions = {
+        'read': ('managers', 'users', 'guests'),
+        'update': ('managers', 'owners', ERQLExpression('U login L, X nom L')),
+        'delete': ('managers', 'owners', ERQLExpression('U login L, X nom L')),
+        'add': ('managers', 'users',)
+        }
+
+
+class Division(Societe):
+    __specializes_schema__ = True
+
+
+class Note(EntityType):
+    pass
+
+
+class require_permission(RelationDefinition):
+    subject = ('Card', 'Note', 'Person')
+    object = 'CWPermission'
+
+
+class require_state(RelationDefinition):
+    subject = 'CWPermission'
+    object = 'State'