// 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 Rectangle getBoundingClientRect()
/// Returns the smallest bounding rectangle that encompasses this element's
/// padding, scrollbar, and border.
/// @description Checks that hidden elements have width and height zero

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

main() {
  IFrameElement x = new IFrameElement();
  x.hidden = true;
  document.body?.append(x);
  var r = x.getBoundingClientRect();

  Expect.equals(0, r.width, 'width');
  Expect.equals(0, r.height, 'height');
}
