blob: 4a875ef722fdb04f109f953544d2384b1590637d [file] [log] [blame]
* Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
* for details. All rights reserved. Use of this source code is governed by a
* BSD-style license that can be found in the LICENSE file.
* @description This tests that a beforeload event can mutate the firing link
* element. This test passes if it does not crash and the link element only
* loads its final (innermost) style sheet
import "dart:html";
import "../../../../Utils/expect.dart";
import "../../../../Utils/async_utils.dart";
import "../../../testcommon.dart";
import "pwd.dart";
main() {
document.head.append(new Element.html(
'<div><link id="thelink" rel=stylesheet></div>',
treeSanitizer: new NullTreeSanitizer()));
var theLink = document.getElementById("thelink");
var beforeloadRecurseCount = 5;
linkBeforeLoadHandler(_) {
if (--beforeloadRecurseCount > 1) {
var newHrefAttr = theLink.getAttribute("href")
+ "#$beforeloadRecurseCount";
theLink.setAttribute("href", newHrefAttr);
} else if (beforeloadRecurseCount == 1) {
theLink.setAttribute("href", "$root/resources/stylesheet-pre-pass.css");
return true;
theLink.addEventListener("beforeload", linkBeforeLoadHandler);
theLink.setAttribute("href", "$root/resources/stylesheet-pre-fail.css");
theLink = null;