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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
- */
- /* global console, document, HTMLTextAreaElement, HTMLDivElement, Event */
- import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
- import HtmlEmbedEditing from '../src/htmlembedediting';
- import ClassicTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/classictesteditor';
- import HtmlEmbedUpdateCommand from '../src/htmlembedupdatecommand';
- import HtmlEmbedInsertCommand from '../src/htmlembedinsertcommand';
- import { getData as getModelData, setData as setModelData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
- import { isWidget } from '@ckeditor/ckeditor5-widget/src/utils';
- describe( 'HtmlEmbedEditing', () => {
- let element, editor, model, view, viewDocument;
- testUtils.createSinonSandbox();
- beforeEach( () => {
- element = document.createElement( 'div' );
- document.body.appendChild( element );
- return ClassicTestEditor
- .create( element, {
- plugins: [ HtmlEmbedEditing ]
- } )
- .then( newEditor => {
- editor = newEditor;
- model = editor.model;
- view = editor.editing.view;
- viewDocument = view.document;
- } );
- } );
- afterEach( () => {
- return editor.destroy()
- .then( () => {
- element.remove();
- } );
- } );
- it( 'should have pluginName', () => {
- expect( HtmlEmbedEditing.pluginName ).to.equal( 'HtmlEmbedEditing' );
- } );
- it( 'should be loaded', () => {
- expect( editor.plugins.get( HtmlEmbedEditing ) ).to.be.instanceOf( HtmlEmbedEditing );
- } );
- it( 'should set proper schema rules', () => {
- expect( model.schema.checkChild( [ '$root' ], 'rawHtml' ) ).to.be.true;
- expect( model.schema.checkAttribute( [ '$root', 'rawHtml' ], 'value' ) ).to.be.true;
- expect( model.schema.isObject( 'rawHtml' ) ).to.be.true;
- expect( model.schema.checkChild( [ '$root', 'rawHtml' ], '$text' ) ).to.be.false;
- expect( model.schema.checkChild( [ '$root', '$block' ], 'rawHtml' ) ).to.be.false;
- } );
- describe( 'commands', () => {
- it( 'should register htmlEmbedUpdate command', () => {
- expect( editor.commands.get( 'htmlEmbedUpdate' ) ).to.be.instanceOf( HtmlEmbedUpdateCommand );
- } );
- it( 'should register htmlEmbedInsert command', () => {
- expect( editor.commands.get( 'htmlEmbedInsert' ) ).to.be.instanceOf( HtmlEmbedInsertCommand );
- } );
- } );
- describe( 'config', () => {
- let htmlEmbed;
- beforeEach( () => {
- htmlEmbed = editor.config.get( 'htmlEmbed' );
- } );
- describe( 'htmlEmbed.showPreviews', () => {
- it( 'should be set to `false` by default', () => {
- expect( htmlEmbed.showPreviews ).to.equal( false );
- } );
- } );
- describe( 'htmlEmbed.sanitizeHtml', () => {
- beforeEach( () => {
- sinon.stub( console, 'warn' );
- } );
- it( 'should return an object with cleaned html and a note whether something has changed', () => {
- expect( htmlEmbed.sanitizeHtml( 'foo' ) ).to.deep.equal( {
- html: 'foo',
- hasModified: false
- } );
- } );
- it( 'should return an input string (without any modifications)', () => {
- const unsafeHtml = '<img src="data:/xxx,<script>void</script>" onload="void;">';
- expect( htmlEmbed.sanitizeHtml( unsafeHtml ).html ).to.deep.equal( unsafeHtml );
- } );
- it( 'should display a warning when using the default sanitizer', () => {
- htmlEmbed.sanitizeHtml( 'foo' );
- expect( console.warn.callCount ).to.equal( 1 );
- expect( console.warn.firstCall.args[ 0 ] ).to.equal( 'html-embed-provide-sanitize-function' );
- } );
- } );
- } );
- describe( 'conversion in data pipeline', () => {
- describe( 'model to view', () => {
- it( 'should convert an empty `rawHtml` element', () => {
- setModelData( model, '[<rawHtml></rawHtml>]' );
- expect( editor.getData() ).to.equal( '<div class="raw-html-embed"></div>' );
- } );
- it( 'should put the HTML from the `value` attribute (in `rawHtml`) into the data', () => {
- setModelData( model, '[<rawHtml></rawHtml>]' );
- model.change( writer => {
- writer.setAttribute( 'value', '<b>Foo.</b>', model.document.getRoot().getChild( 0 ) );
- } );
- expect( editor.getData() ).to.equal(
- '<div class="raw-html-embed">' +
- '<b>Foo.</b>' +
- '</div>'
- );
- } );
- } );
- describe( 'view to model', () => {
- it( 'should convert innerHTML (single element) of div.raw-html-embed', () => {
- editor.setData(
- '<div class="raw-html-embed">' +
- '<b>Foo.</b>' +
- '</div>'
- );
- const rawHtml = model.document.getRoot().getChild( 0 );
- expect( rawHtml.getAttribute( 'value' ) ).to.equal( '<b>Foo.</b>' );
- } );
- it( 'should convert innerHTML (single element with children) of div.raw-html-embed', () => {
- editor.setData(
- '<div class="raw-html-embed">' +
- '<p>' +
- '<b>Foo B.</b>' +
- '<i>Foo I.</i>' +
- '</p>' +
- '</div>'
- );
- const rawHtml = model.document.getRoot().getChild( 0 );
- expect( rawHtml.getAttribute( 'value' ) ).to.equal(
- '<p>' +
- '<b>Foo B.</b>' +
- '<i>Foo I.</i>' +
- '</p>'
- );
- } );
- it( 'should convert innerHTML (few elements) of div.raw-html-embed', () => {
- editor.setData(
- '<div class="raw-html-embed">' +
- '<b>Foo B.</b>' +
- '<i>Foo I.</i>' +
- '<u>Foo U.</u>' +
- '</div>'
- );
- const rawHtml = model.document.getRoot().getChild( 0 );
- expect( rawHtml.getAttribute( 'value' ) ).to.equal(
- '<b>Foo B.</b>' +
- '<i>Foo I.</i>' +
- '<u>Foo U.</u>'
- );
- } );
- it( 'should not convert in wrong context', () => {
- model.schema.register( 'div', { inheritAllFrom: '$block' } );
- model.schema.addChildCheck( ( ctx, childDef ) => {
- if ( ctx.endsWith( '$root' ) && childDef.name == 'rawHtml' ) {
- return false;
- }
- } );
- editor.conversion.elementToElement( { model: 'div', view: 'div' } );
- editor.setData(
- '<div>' +
- '<div class="raw-html-embed">' +
- '<b>Foo.</b>' +
- '</div>' +
- '</div>'
- );
- expect( getModelData( model, { withoutSelection: true } ) )
- .to.equal( '<div></div>' );
- } );
- it( 'should not convert inner `div.raw-html-embed` that is a child of outer div.raw-html-embed', () => {
- editor.setData(
- '<div class="raw-html-embed">' +
- '<div class="raw-html-embed">' +
- '<b>Foo B.</b>' +
- '<i>Foo I.</i>' +
- '<u>Foo U.</u>' +
- '</div>' +
- '</div>'
- );
- const rawHtml = model.document.getRoot().getChild( 0 );
- expect( rawHtml.getAttribute( 'value' ) ).to.equal(
- '<div class="raw-html-embed">' +
- '<b>Foo B.</b>' +
- '<i>Foo I.</i>' +
- '<u>Foo U.</u>' +
- '</div>'
- );
- } );
- } );
- } );
- describe( 'conversion in editing pipeline (model to view)', () => {
- describe( 'without previews (htmlEmbed.showPreviews=false)', () => {
- it( 'converted element should be widgetized', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- expect( widget.name ).to.equal( 'div' );
- expect( isRawHtmlWidget( widget ) ).to.be.true;
- const rawHtmlContainer = widget.getChild( 0 );
- expect( rawHtmlContainer ).to.not.be.undefined;
- } );
- it( 'widget should not contain a class that informs about available preview mode', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- expect( widget.hasClass( 'raw-html_preview_enabled' ) ).to.equal( false );
- } );
- it( 'should render the toggle button and edit source elements', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- // Expecting two children: toggle button and editable textarea.
- expect( viewHtmlContainer.childCount ).to.equal( 2 );
- const toggleWrapperElement = viewHtmlContainer.getChild( 0 );
- expect( toggleWrapperElement.is( 'uiElement' ) ).to.equal( true );
- expect( toggleWrapperElement.getCustomProperty( 'domElement' ) ).to.be.an.instanceOf( HTMLDivElement );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- expect( sourceElement.is( 'uiElement' ) ).to.equal( true );
- expect( sourceElement.getCustomProperty( 'domElement' ) ).to.be.an.instanceOf( HTMLTextAreaElement );
- } );
- it( 'source element should have a placeholder', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- expect( sourceElement.getAttribute( 'placeholder' ) ).to.equal( 'Paste the raw code here.' );
- } );
- it( 'should update the edit source element when the `value` attribute has changed', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- model.change( writer => {
- writer.setAttribute( 'value', '<b>Foo.</b>', model.document.getRoot().getChild( 0 ) );
- } );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- expect( sourceElement.getCustomProperty( 'domElement' ).value ).to.equal( '<b>Foo.</b>' );
- } );
- it( 'should update the `value` attribute after applying changes in the edit source element', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- const textarea = sourceElement.getCustomProperty( 'domElement' );
- textarea.value = '<b>Foo.</b>';
- textarea.dispatchEvent( new Event( 'input' ) );
- expect( model.document.getRoot().getChild( 0 ).getAttribute( 'value' ) ).to.equal( '<b>Foo.</b>' );
- } );
- it( 'should show the HTML in the preview mode by default (source element should be disabled)', () => {
- setModelData( model, '<rawHtml value="Foo"></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- const textarea = sourceElement.getCustomProperty( 'domElement' );
- expect( textarea.disabled ).to.equal( true );
- expect( textarea.value ).to.equal( 'Foo' );
- } );
- it( 'should allows modifying the source after clicking the toggle button', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const toggleButtonElement = viewHtmlContainer.getChild( 0 );
- toggleButtonElement.getCustomProperty( 'domElement' ).click();
- const sourceElement = viewHtmlContainer.getChild( 1 );
- expect( sourceElement.getCustomProperty( 'domElement' ).disabled ).to.equal( false );
- } );
- it( 'should update the toggle button icon after switching to "edit source mode"', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const toggleButtonElement = viewHtmlContainer.getChild( 0 );
- const toggleButton = toggleButtonElement.getCustomProperty( 'domElement' );
- const toggleIconBeforeClick = toggleButton.innerHTML;
- toggleButton.click();
- // Check whether the icon has been updated.
- expect( toggleButton.innerHTML ).to.not.equal( toggleIconBeforeClick );
- } );
- it( 'should disable the source element after clicking the toggle button when edit source mode is enabled', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const toggleIconElement = viewHtmlContainer.getChild( 0 );
- const toggleButton = toggleIconElement.getCustomProperty( 'domElement' );
- // Switch to edit source mode.
- toggleButton.click();
- // Switch to preview mode.
- toggleButton.click();
- expect( viewHtmlContainer.getChild( 1 ).getCustomProperty( 'domElement' ).disabled ).to.equal( true );
- } );
- it( 'should restore the toggle button icon after leaving the "edit source" mode', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const toggleButtonElement = viewHtmlContainer.getChild( 0 );
- const toggleButton = toggleButtonElement.getCustomProperty( 'domElement' );
- // The icon before switching mode.
- const toggleIconBeforeClick = toggleButton.innerHTML;
- // Switch to edit source mode.
- toggleButton.click();
- // The icon for edit source mode.
- const toggleIconAfterFirstClick = toggleButton.innerHTML;
- // Switch to preview mode.
- toggleButton.click();
- // The first click: the icon has been changed.
- expect( toggleButton.innerHTML ).to.equal( toggleIconBeforeClick );
- // The second click: the icon has been restored.
- expect( toggleButton.innerHTML ).to.not.equal( toggleIconAfterFirstClick );
- } );
- it( 'should add the "readonly" attribute if updated content of the editor in read-only mode', () => {
- editor.isReadOnly = true;
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- expect( viewHtmlContainer.getChild( 1 ).getCustomProperty( 'domElement' ).readOnly ).to.equal( true );
- } );
- it( 'should add the "readonly" attribute if editor switches itself to read-only mode', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- editor.isReadOnly = true;
- expect( viewHtmlContainer.getChild( 1 ).getCustomProperty( 'domElement' ).readOnly ).to.equal( true );
- } );
- it( 'should remove the "readonly" attribute if editor switches itself to edit mode', () => {
- editor.isReadOnly = true;
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- editor.isReadOnly = false;
- expect( viewHtmlContainer.getChild( 1 ).getCustomProperty( 'domElement' ).readOnly ).to.equal( false );
- } );
- it( 'should select the proper model element when editing source', () => {
- model.schema.register( 'paragraph', { inheritAllFrom: '$block' } );
- editor.conversion.elementToElement( { model: 'paragraph', view: 'p' } );
- setModelData( model, '<paragraph>Foo.[]</paragraph><rawHtml value="1"></rawHtml><rawHtml value="2"></rawHtml>' );
- const secondHtmlContainer = viewDocument.getRoot().getChild( 2 ).getChild( 0 );
- // Switch to edit mode.
- secondHtmlContainer.getChild( 0 ).getCustomProperty( 'domElement' ).click();
- const sourceElement = secondHtmlContainer.getChild( 1 );
- const textarea = sourceElement.getCustomProperty( 'domElement' );
- textarea.dispatchEvent( new Event( 'focus' ) );
- expect( getModelData( model ) ).to.equal(
- '<paragraph>Foo.</paragraph><rawHtml value="1"></rawHtml>[<rawHtml value="2"></rawHtml>]'
- );
- } );
- } );
- describe( 'with previews (htmlEmbed.showPreviews=true)', () => {
- let element, editor, model, view, viewDocument, sanitizeHtml;
- testUtils.createSinonSandbox();
- beforeEach( () => {
- element = document.createElement( 'div' );
- document.body.appendChild( element );
- // The default sanitize function without `console.warn`.
- sanitizeHtml = input => ( { html: input, hasChanged: false } );
- return ClassicTestEditor
- .create( element, {
- plugins: [ HtmlEmbedEditing ],
- htmlEmbed: {
- showPreviews: true,
- sanitizeHtml
- }
- } )
- .then( newEditor => {
- editor = newEditor;
- model = editor.model;
- view = editor.editing.view;
- viewDocument = view.document;
- } );
- } );
- afterEach( () => {
- return editor.destroy()
- .then( () => {
- element.remove();
- } );
- } );
- it( 'widget should contain a class that informs about available preview mode', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- expect( widget.hasClass( 'raw-html_preview_enabled' ) ).to.equal( true );
- } );
- it( 'should render the toggle button, edit source and preview container elements', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- // Expecting three children: toggle button, editable textarea, and the preview container.
- expect( viewHtmlContainer.childCount ).to.equal( 3 );
- const toggleWrapperElement = viewHtmlContainer.getChild( 0 );
- expect( toggleWrapperElement.is( 'uiElement' ) ).to.equal( true );
- expect( toggleWrapperElement.getCustomProperty( 'domElement' ) ).to.be.an.instanceOf( HTMLDivElement );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- expect( sourceElement.is( 'uiElement' ) ).to.equal( true );
- expect( sourceElement.getCustomProperty( 'domElement' ) ).to.be.an.instanceOf( HTMLTextAreaElement );
- const previewElement = viewHtmlContainer.getChild( 2 );
- expect( previewElement.is( 'rawElement' ) ).to.equal( true );
- expect( previewElement.getCustomProperty( 'domElement' ) ).to.be.an.instanceOf( HTMLDivElement );
- } );
- it( 'should update the source and preview elements when the `value` attribute has changed', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- const previewElement = viewHtmlContainer.getChild( 2 );
- // The preview container should be empty.
- expect( previewElement.getCustomProperty( 'domElement' ).innerHTML ).to.equal( '' );
- model.change( writer => {
- writer.setAttribute( 'value', '<b>Foo.</b>', model.document.getRoot().getChild( 0 ) );
- } );
- expect( sourceElement.getCustomProperty( 'domElement' ).value ).to.equal( '<b>Foo.</b>' );
- expect( previewElement.getCustomProperty( 'domElement' ).innerHTML ).to.equal( '<b>Foo.</b>' );
- } );
- it( 'should render the HTML in the preview element by default', () => {
- setModelData( model, '<rawHtml value="Foo"></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- expect( widget.hasClass( 'raw-html_preview_visible' ) ).to.equal( true );
- const viewHtmlContainer = widget.getChild( 0 );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- const textarea = sourceElement.getCustomProperty( 'domElement' );
- expect( textarea.disabled ).to.equal( true );
- expect( textarea.value ).to.equal( 'Foo' );
- const previewElement = viewHtmlContainer.getChild( 2 ).getCustomProperty( 'domElement' );
- expect( previewElement.innerHTML ).to.equal( 'Foo' );
- } );
- it( 'should re-render the preview element after applying changes in the edit source element', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const event = new Event( 'input' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const sourceElement = viewHtmlContainer.getChild( 1 );
- const previewElement = viewHtmlContainer.getChild( 2 );
- // The preview container should be empty.
- expect( previewElement.getCustomProperty( 'domElement' ).innerHTML ).to.equal( '' );
- const textarea = sourceElement.getCustomProperty( 'domElement' );
- textarea.value = '<b>Foo.</b>';
- textarea.dispatchEvent( event );
- expect( previewElement.getCustomProperty( 'domElement' ).innerHTML ).to.equal( '<b>Foo.</b>' );
- } );
- it( 'should pass an empty string if the `value` attribute is empty', () => {
- setModelData( model, '<rawHtml value="Foo"></rawHtml>' );
- model.change( writer => {
- writer.setAttribute( 'value', '', model.document.getRoot().getChild( 0 ) );
- } );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const previewElement = viewHtmlContainer.getChild( 2 ).getCustomProperty( 'domElement' );
- expect( previewElement.innerHTML ).to.equal( '' );
- } );
- it( 'should pass an empty string if the `value` attribute was removed', () => {
- setModelData( model, '<rawHtml value="Foo"></rawHtml>' );
- model.change( writer => {
- writer.removeAttribute( 'value', model.document.getRoot().getChild( 0 ) );
- } );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const previewElement = viewHtmlContainer.getChild( 2 ).getCustomProperty( 'domElement' );
- expect( previewElement.innerHTML ).to.equal( '' );
- } );
- it( 'should allows modifying the source after clicking the toggle button', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const toggleIconElement = viewHtmlContainer.getChild( 0 );
- toggleIconElement.getCustomProperty( 'domElement' ).click();
- const sourceElement = viewHtmlContainer.getChild( 1 );
- expect( sourceElement.getCustomProperty( 'domElement' ).disabled ).to.equal( false );
- expect( widget.hasClass( 'raw-html_preview_visible' ) ).to.equal( false );
- } );
- it( 'should display preview element after clicking the toggle button when displaying edit source mode', () => {
- setModelData( model, '<rawHtml></rawHtml>' );
- const widget = viewDocument.getRoot().getChild( 0 );
- const viewHtmlContainer = widget.getChild( 0 );
- const toggleIconElement = viewHtmlContainer.getChild( 0 );
- const toggleButton = toggleIconElement.getCustomProperty( 'domElement' );
- // Switch to edit source mode.
- toggleButton.click();
- // Switch to preview mode.
- toggleButton.click();
- expect( widget.hasClass( 'raw-html_preview_visible' ) ).to.equal( true );
- expect( viewHtmlContainer.getChild( 1 ).getCustomProperty( 'domElement' ).disabled ).to.equal( true );
- } );
- } );
- } );
- } );
- function isRawHtmlWidget( viewElement ) {
- return !!viewElement.getCustomProperty( 'rawHtml' ) && isWidget( viewElement );
- }
|