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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- /* globals document */
- import IframeView from '../../src/iframe/iframeview';
- describe( 'IframeView', () => {
- let view;
- describe( 'constructor()', () => {
- it( 'creates view element from the template', () => {
- view = new IframeView();
- view.render();
- document.body.appendChild( view.element );
- expect( view.element.classList.contains( 'ck' ) ).to.be.true;
- expect( view.element.classList.contains( 'ck-reset_all' ) ).to.be.true;
- expect( view.element.attributes.getNamedItem( 'sandbox' ).value ).to.equal( 'allow-same-origin allow-scripts' );
- view.element.remove();
- } );
- } );
- describe( 'render', () => {
- it( 'returns a promise', () => {
- view = new IframeView();
- expect( view.render() ).to.be.an.instanceof( Promise );
- } );
- it( 'returns promise which is resolved when iframe finished loading', () => {
- view = new IframeView();
- const promise = view.render()
- .then( () => {
- expect( view.element.contentDocument.readyState ).to.equal( 'complete' );
- view.element.remove();
- } );
- // Moving iframe into DOM trigger creation of a document inside iframe.
- document.body.appendChild( view.element );
- return promise;
- } );
- } );
- describe( 'loaded event', () => {
- it( 'is fired when frame finished loading', done => {
- view = new IframeView();
- view.on( 'loaded', () => {
- view.element.remove();
- done();
- } );
- view.render();
- // Moving iframe into DOM trigger creation of a document inside iframe.
- document.body.appendChild( view.element );
- } );
- } );
- } );
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