ERP5Type: honor read_property in Base.getProperty

product/ERP5Type/Base.py

@@ -1180,7 +1180,12 @@ class Base( CopyContainer,
     accessor_name = 'get' + UpperCase(key)
     aq_self = aq_base(self)
     if getattr(aq_self, accessor_name, None) is not None:
-      method = getattr(self, accessor_name)
+      try:
+        method = guarded_getattr(self, accessor_name)
+      except Unauthorized:
+        if not kw.get('checked_permission'):
+          raise
+        return None if d is _MARKER else d
       if d is not _MARKER:
         try:
           # here method is a method defined on the class, we don't know if the
@@ -1194,16 +1199,21 @@ class Base( CopyContainer,
     # and return it as a list
     if accessor_name.endswith('List'):
       mono_valued_accessor_name = accessor_name[:-4]
-      method = getattr(self.__class__, mono_valued_accessor_name, None)
-      if method is not None:
+      if getattr(self.__class__, mono_valued_accessor_name, None) is not None:
+        try:
+          method = guarded_getattr(self, mono_valued_accessor_name)
+        except Unauthorized:
+          if not kw.get('checked_permission'):
+            raise
+          return [] if d is _MARKER else d
         # We have a monovalued property
         if d is _MARKER:
-          result = method(self, **kw)
+          result = method(**kw)
         else:
           try:
-            result = method(self, d, **kw)
+            result = method(d, **kw)
           except TypeError:
-            result = method(self, **kw)
+            result = method(**kw)
         if not isinstance(result, (list, tuple)):
           result = [result]
         return result

product/ERP5Type/tests/testERP5Type.py

@@ -2684,7 +2684,7 @@ class TestERP5Type(PropertySheetTestCase, LogInterceptor):
           write_permission='Set own password',
           read_permission='Manage users',
           portal_type='Standard Property')
-      obj = self.getPersonModule().newContent(portal_type='Person')
+      obj = self.getPersonModule().newContent(portal_type='Person', foo_bar='value')
       self.assertTrue(guarded_hasattr(obj, 'setFooBar'))
       self.assertTrue(guarded_hasattr(obj, 'getFooBar'))
 
@@ -2696,6 +2696,11 @@ class TestERP5Type(PropertySheetTestCase, LogInterceptor):
       obj.manage_permission('Manage users', [], 0)
       self.assertTrue(guarded_hasattr(obj, 'setFooBar'))
       self.assertFalse(guarded_hasattr(obj, 'getFooBar'))
+      # getProperty also raises
+      self.assertRaises(Unauthorized, obj.getProperty, 'foo_bar')
+      # ... unless called with checked_permission=
+      self.assertEqual(None,
+        obj.getProperty('foo_bar', checked_permission='Access content information'))
 
     def test_edit(self):
       self._addProperty('Person',