/**

 * Copyright (c) Meta Platforms, Inc. and affiliates.

 *

 * This source code is licensed under the MIT license found in the

 * LICENSE file in the root directory of this source tree.

 *

 * @emails react-core

 */

'use strict';

describe('ReactDOMIframe', () => {

  let React;

  let ReactTestUtils;

  beforeEach(() => {

    React = require('react');

    ReactTestUtils = require('react-dom/test-utils');

  });

  it('should trigger load events', () => {

    const onLoadSpy = jest.fn();

    let iframe = React.createElement('iframe', {onLoad: onLoadSpy});

    iframe = ReactTestUtils.renderIntoDocument(iframe);

    const loadEvent = document.createEvent('Event');

    loadEvent.initEvent('load', false, false);

    iframe.dispatchEvent(loadEvent);

    expect(onLoadSpy).toHaveBeenCalled();

  });

});