Session sessJohn = repository.login(new CredentialsImpl("john", "exo".toCharArray()), "ws");
ExtendedNode folderB = (ExtendedNode)sessJohn.getRootNode().getNode("folderA").addNode("folderB", "nt:folder");
folderB.addMixin("exo:privilegeable");
folderB.setPermission("any", new String[]{"read"});
sessJohn.save();
assertEquals(5, folderB.getACL().getPermissionEntries().size());
assertEquals("john read", folderB.getACL().getPermissionEntries().get(0).getAsString());