missing aria-owns");

							button.openDropDown();

							setTimeout(d.getTestCallback(function(){
								doh.t(button._popupStateNode.getAttribute("aria-expanded"), "now aria-expanded should be true");
								doh.is("local_popup", button._popupStateNode.getAttribute("aria-owns"), "should aria-own the Dlg");
								// Check roles and attributes on the dialog
								var dlg = registry.byId("local_popup");
								doh.t(dlg.domNode.hasAttribute("role"), "Dlg.domNode should have a role");
								doh.is(