// 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 void leftView()
/// Called by the DOM when this element has been removed from the live document.
/// @description Checks that leftView() is called when element is removed from
/// the live document.
/// @issue 43293

import "dart:html";
import "../../../Utils/expect.dart";

class IFrameElement1 extends IFrameElement {
  IFrameElement1.created() : super.created();
  leftView() {
    super.leftView();
    asyncEnd();
  }
}

main() {
  var tag = 'x-foo';
  document.registerElement(tag, IFrameElement1, extendsTag: "iframe");

  asyncStart();
  IFrameElement1 x = new Element.tag(tag) as IFrameElement1;
  document.body?.append(x);
  x.remove();
}