LibTest/html/IFrameElement/createFragment_A01_t02.dart

/*
 * 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.
 */
/**
 * @assertion DocumentFragment createFragment(String html,
 * {NodeValidator validator, NodeTreeSanitizer treeSanitizer})
 * Create a DocumentFragment from the HTML fragment and ensure that it
 * follows the sanitization rules specified by the validator or treeSanitizer.
 * The returned tree is guaranteed to only contain nodes and attributes which
 * are allowed by the provided validator.
 * @description Checks that this method call creates text only
 * @issue 43331
 */
import "dart:html";
import "../../../Utils/expect.dart";

main() {
  IFrameElement x = new IFrameElement();
  var f = x.createFragment('<div foo="foo"><bar id="bar"></bar></div>',
      validator: new NodeValidatorBuilder()
        //..allowHtml5()
        ..allowElement('bar', attributes: ["id"])
        ..allowElement('div', attributes: ["foo"]));
  Expect.isTrue(f.firstChild is CharacterData);

  var bar = f.querySelector('#bar');
  Expect.isNull(bar);
}