blob: fdfe55e9844f0f47ed7cf399e45dae5cd746fa24 [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.
/// @assertion Node append(Node newChild)
/// If the node already exists in this document, it will be removed from its
/// current parent node, then added to this node.
/// @description Checks that existing node will be removed before append
import "dart:html";
import "../../../Utils/expect.dart";
main() {
IFrameElement x = new IFrameElement();
var h = new Element.html('<span><button></button></span>');
var y = new Comment("cool");
Expect.equals(y, h.lastChild);
Expect.isTrue(h.firstChild is ButtonElement);
Expect.equals(y, x.lastChild);