// 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.

// @dart = 2.9

/// @assertion bool dispatchEvent(Event event)
/// Dispatch an event to this EventTarget.
/// @description Checks that an event is dispatched.

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

const eventType = 'keydown';

void check(dynamic x) {
  x.onKeyDown.listen((KeyboardEvent e) {
    Expect.equals(eventType, e.type);
    asyncEnd();
  });
  x.dispatchEvent(new KeyboardEvent(eventType));
}

main() {
  List<Node> targets = [
    new IFrameElement(),
    document,
  ];
  asyncMultiStart(targets.length);
  for (Node x in targets) {
    check(x);
  }
}