imageuploadediting.js 27 KB

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  1. /**
  2. * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* globals window, setTimeout */
  6. import VirtualTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/virtualtesteditor';
  7. import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
  8. import Clipboard from '@ckeditor/ckeditor5-clipboard/src/clipboard';
  9. import ImageEditing from '../../src/image/imageediting';
  10. import ImageUploadEditing from '../../src/imageupload/imageuploadediting';
  11. import ImageUploadCommand from '../../src/imageupload/imageuploadcommand';
  12. import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
  13. import UndoEditing from '@ckeditor/ckeditor5-undo/src/undoediting';
  14. import DataTransfer from '@ckeditor/ckeditor5-clipboard/src/datatransfer';
  15. import FileRepository from '@ckeditor/ckeditor5-upload/src/filerepository';
  16. import { UploadAdapterMock, createNativeFileMock, NativeFileReaderMock } from '@ckeditor/ckeditor5-upload/tests/_utils/mocks';
  17. import { setData as setModelData, getData as getModelData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
  18. import { getData as getViewData } from '@ckeditor/ckeditor5-engine/src/dev-utils/view';
  19. import log from '@ckeditor/ckeditor5-utils/src/log';
  20. import env from '@ckeditor/ckeditor5-utils/src/env';
  21. import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
  22. import Notification from '@ckeditor/ckeditor5-ui/src/notification/notification';
  23. describe( 'ImageUploadEditing', () => {
  24. // eslint-disable-next-line max-len
  25. const base64Sample = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=';
  26. let editor, model, view, doc, fileRepository, viewDocument, nativeReaderMock, loader, adapterMock, uploadStartedCallback;
  27. testUtils.createSinonSandbox();
  28. class UploadAdapterPluginMock extends Plugin {
  29. init() {
  30. fileRepository = this.editor.plugins.get( FileRepository );
  31. fileRepository.createUploadAdapter = newLoader => {
  32. loader = newLoader;
  33. adapterMock = new UploadAdapterMock( loader );
  34. if ( uploadStartedCallback ) {
  35. adapterMock.uploadStartedCallback = uploadStartedCallback;
  36. }
  37. return adapterMock;
  38. };
  39. }
  40. }
  41. beforeEach( () => {
  42. if ( env.isEdge ) {
  43. testUtils.sinon.stub( window, 'File' ).callsFake( () => {
  44. return { name: 'file.jpg' };
  45. } );
  46. }
  47. // Most tests assume non-edge environment but we do not set `contenteditable=false` on Edge so stub `env.isEdge`.
  48. testUtils.sinon.stub( env, 'isEdge' ).get( () => false );
  49. testUtils.sinon.stub( window, 'FileReader' ).callsFake( () => {
  50. nativeReaderMock = new NativeFileReaderMock();
  51. return nativeReaderMock;
  52. } );
  53. return VirtualTestEditor
  54. .create( {
  55. plugins: [ ImageEditing, ImageUploadEditing, Paragraph, UndoEditing, UploadAdapterPluginMock ]
  56. } )
  57. .then( newEditor => {
  58. editor = newEditor;
  59. model = editor.model;
  60. doc = model.document;
  61. view = editor.editing.view;
  62. viewDocument = view.document;
  63. } );
  64. } );
  65. afterEach( () => {
  66. adapterMock = null;
  67. uploadStartedCallback = null;
  68. return editor.destroy();
  69. } );
  70. it( 'should register proper schema rules', () => {
  71. expect( model.schema.checkAttribute( [ '$root', 'image' ], 'uploadId' ) ).to.be.true;
  72. } );
  73. it( 'should register imageUpload command', () => {
  74. expect( editor.commands.get( 'imageUpload' ) ).to.be.instanceOf( ImageUploadCommand );
  75. } );
  76. it( 'should insert image when is pasted', () => {
  77. const fileMock = createNativeFileMock();
  78. const dataTransfer = new DataTransfer( { files: [ fileMock ], types: [ 'Files' ] } );
  79. setModelData( model, '<paragraph>[]foo</paragraph>' );
  80. const targetRange = model.createRange( model.createPositionAt( doc.getRoot(), 1 ), model.createPositionAt( doc.getRoot(), 1 ) );
  81. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  82. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  83. const id = fileRepository.getLoader( fileMock ).id;
  84. expect( getModelData( model ) ).to.equal(
  85. `<paragraph>foo</paragraph>[<image uploadId="${ id }" uploadStatus="reading"></image>]`
  86. );
  87. } );
  88. it( 'should insert image at optimized position when is pasted', () => {
  89. const fileMock = createNativeFileMock();
  90. const dataTransfer = new DataTransfer( { files: [ fileMock ], types: [ 'Files' ] } );
  91. setModelData( model, '<paragraph>[]foo</paragraph>' );
  92. const paragraph = doc.getRoot().getChild( 0 );
  93. const targetRange = model.createRange( model.createPositionAt( paragraph, 1 ), model.createPositionAt( paragraph, 1 ) ); // f[]oo
  94. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  95. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  96. const id = fileRepository.getLoader( fileMock ).id;
  97. expect( getModelData( model ) ).to.equal(
  98. `[<image uploadId="${ id }" uploadStatus="reading"></image>]<paragraph>foo</paragraph>`
  99. );
  100. } );
  101. it( 'should insert multiple image files when are pasted', () => {
  102. const files = [ createNativeFileMock(), createNativeFileMock() ];
  103. const dataTransfer = new DataTransfer( { files, types: [ 'Files' ] } );
  104. setModelData( model, '<paragraph>[]foo</paragraph>' );
  105. const targetRange = model.createRange( model.createPositionAt( doc.getRoot(), 1 ), model.createPositionAt( doc.getRoot(), 1 ) );
  106. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  107. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  108. const id1 = fileRepository.getLoader( files[ 0 ] ).id;
  109. const id2 = fileRepository.getLoader( files[ 1 ] ).id;
  110. expect( getModelData( model ) ).to.equal(
  111. '<paragraph>foo</paragraph>' +
  112. `<image uploadId="${ id1 }" uploadStatus="reading"></image>` +
  113. `[<image uploadId="${ id2 }" uploadStatus="reading"></image>]`
  114. );
  115. } );
  116. it( 'should insert image when is pasted on allowed position when ImageUploadCommand is disabled', () => {
  117. setModelData( model, '<paragraph>foo</paragraph>[<image></image>]' );
  118. const fileMock = createNativeFileMock();
  119. const dataTransfer = new DataTransfer( { files: [ fileMock ], types: [ 'Files' ] } );
  120. const command = editor.commands.get( 'imageUpload' );
  121. expect( command.isEnabled ).to.be.false;
  122. const targetRange = model.createRange( model.createPositionAt( doc.getRoot(), 0 ), model.createPositionAt( doc.getRoot(), 0 ) );
  123. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  124. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  125. const id = fileRepository.getLoader( fileMock ).id;
  126. expect( getModelData( model ) ).to.equal(
  127. `[<image uploadId="${ id }" uploadStatus="reading"></image>]<paragraph>foo</paragraph><image></image>`
  128. );
  129. } );
  130. it( 'should not insert image when editor is in read-only mode', () => {
  131. // Clipboard plugin is required for this test.
  132. return VirtualTestEditor
  133. .create( {
  134. plugins: [ ImageEditing, ImageUploadEditing, Paragraph, UploadAdapterPluginMock, Clipboard ]
  135. } )
  136. .then( editor => {
  137. const fileMock = createNativeFileMock();
  138. const dataTransfer = new DataTransfer( { files: [ fileMock ], types: [ 'Files' ] } );
  139. setModelData( editor.model, '<paragraph>[]foo</paragraph>' );
  140. const targetRange = editor.model.document.selection.getFirstRange();
  141. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  142. editor.isReadOnly = true;
  143. editor.editing.view.document.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  144. expect( getModelData( editor.model ) ).to.equal( '<paragraph>[]foo</paragraph>' );
  145. return editor.destroy();
  146. } );
  147. } );
  148. it( 'should not insert image when file is not an image', () => {
  149. const viewDocument = editor.editing.view.document;
  150. const fileMock = {
  151. type: 'media/mp3',
  152. size: 1024
  153. };
  154. const dataTransfer = new DataTransfer( { files: [ fileMock ], types: [ 'Files' ] } );
  155. setModelData( model, '<paragraph>foo[]</paragraph>' );
  156. const targetRange = doc.selection.getFirstRange();
  157. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  158. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  159. expect( getModelData( model ) ).to.equal( '<paragraph>foo[]</paragraph>' );
  160. } );
  161. it( 'should not insert image when there is non-empty HTML content pasted', () => {
  162. const fileMock = createNativeFileMock();
  163. const dataTransfer = new DataTransfer( {
  164. files: [ fileMock ],
  165. types: [ 'Files', 'text/html' ],
  166. getData: type => type === 'text/html' ? '<p>SomeData</p>' : ''
  167. } );
  168. setModelData( model, '<paragraph>[]foo</paragraph>' );
  169. const targetRange = model.createRange( model.createPositionAt( doc.getRoot(), 1 ), model.createPositionAt( doc.getRoot(), 1 ) );
  170. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  171. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  172. expect( getModelData( model ) ).to.equal( '<paragraph>[]foo</paragraph>' );
  173. } );
  174. it( 'should not insert image nor crash when pasted image could not be inserted', () => {
  175. model.schema.register( 'other', {
  176. allowIn: '$root',
  177. isLimit: true
  178. } );
  179. model.schema.extend( '$text', { allowIn: 'other' } );
  180. editor.conversion.elementToElement( { model: 'other', view: 'p' } );
  181. setModelData( model, '<other>[]</other>' );
  182. const fileMock = createNativeFileMock();
  183. const dataTransfer = new DataTransfer( { files: [ fileMock ], types: [ 'Files' ] } );
  184. const targetRange = doc.selection.getFirstRange();
  185. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  186. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  187. expect( getModelData( model ) ).to.equal( '<other>[]</other>' );
  188. } );
  189. it( 'should not throw when upload adapter is not set (FileRepository will log an error anyway) when image is pasted', () => {
  190. const fileMock = createNativeFileMock();
  191. const dataTransfer = new DataTransfer( { files: [ fileMock ], types: [ 'Files' ] } );
  192. const logStub = testUtils.sinon.stub( log, 'error' );
  193. setModelData( model, '<paragraph>[]foo</paragraph>' );
  194. fileRepository.createUploadAdapter = undefined;
  195. const targetRange = model.createRange( model.createPositionAt( doc.getRoot(), 1 ), model.createPositionAt( doc.getRoot(), 1 ) );
  196. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  197. expect( () => {
  198. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  199. } ).to.not.throw();
  200. expect( getModelData( model ) ).to.equal( '<paragraph>foo[]</paragraph>' );
  201. sinon.assert.calledOnce( logStub );
  202. } );
  203. // https://github.com/ckeditor/ckeditor5-upload/issues/70
  204. it( 'should not crash on browsers which do not implement DOMStringList as a child class of an Array', () => {
  205. const typesDomStringListMock = {
  206. length: 2,
  207. '0': 'text/html',
  208. '1': 'text/plain'
  209. };
  210. const dataTransfer = new DataTransfer( {
  211. types: typesDomStringListMock,
  212. getData: type => type === 'text/html' ? '<p>SomeData</p>' : 'SomeData'
  213. } );
  214. setModelData( model, '<paragraph>[]foo</paragraph>' );
  215. const targetRange = doc.selection.getFirstRange();
  216. const targetViewRange = editor.editing.mapper.toViewRange( targetRange );
  217. viewDocument.fire( 'clipboardInput', { dataTransfer, targetRanges: [ targetViewRange ] } );
  218. // Well, there's no clipboard plugin, so nothing happens.
  219. expect( getModelData( model ) ).to.equal( '<paragraph>[]foo</paragraph>' );
  220. } );
  221. it( 'should not convert image\'s uploadId attribute if is consumed already', () => {
  222. editor.editing.downcastDispatcher.on( 'attribute:uploadId:image', ( evt, data, conversionApi ) => {
  223. conversionApi.consumable.consume( data.item, evt.name );
  224. }, { priority: 'high' } );
  225. setModelData( model, '<image uploadId="1234"></image>' );
  226. expect( getViewData( view ) ).to.equal(
  227. '[<figure class="ck-widget image" contenteditable="false">' +
  228. '<img></img>' +
  229. '</figure>]' );
  230. } );
  231. it( 'should use read data once it is present', done => {
  232. const file = createNativeFileMock();
  233. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  234. editor.execute( 'imageUpload', { files: file } );
  235. model.once( '_change', () => {
  236. expect( getViewData( view ) ).to.equal(
  237. '[<figure class="ck-widget image" contenteditable="false">' +
  238. `<img src="${ base64Sample }"></img>` +
  239. '</figure>]' +
  240. '<p>foo bar</p>' );
  241. expect( loader.status ).to.equal( 'uploading' );
  242. done();
  243. } );
  244. expect( loader.status ).to.equal( 'reading' );
  245. nativeReaderMock.mockSuccess( base64Sample );
  246. } );
  247. it( 'should replace read data with server response once it is present', done => {
  248. const file = createNativeFileMock();
  249. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  250. editor.execute( 'imageUpload', { files: file } );
  251. model.document.once( 'change', () => {
  252. model.document.once( 'change', () => {
  253. expect( getViewData( view ) ).to.equal(
  254. '[<figure class="ck-widget image" contenteditable="false"><img src="image.png"></img></figure>]<p>foo bar</p>'
  255. );
  256. expect( loader.status ).to.equal( 'idle' );
  257. done();
  258. }, { priority: 'lowest' } );
  259. adapterMock.mockSuccess( { default: 'image.png' } );
  260. } );
  261. nativeReaderMock.mockSuccess( base64Sample );
  262. } );
  263. it( 'should fire notification event in case of error', done => {
  264. const notification = editor.plugins.get( Notification );
  265. const file = createNativeFileMock();
  266. notification.on( 'show:warning', ( evt, data ) => {
  267. expect( data.message ).to.equal( 'Reading error.' );
  268. expect( data.title ).to.equal( 'Upload failed' );
  269. evt.stop();
  270. done();
  271. }, { priority: 'high' } );
  272. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  273. editor.execute( 'imageUpload', { files: file } );
  274. nativeReaderMock.mockError( 'Reading error.' );
  275. } );
  276. it( 'should not fire notification on abort', done => {
  277. const notification = editor.plugins.get( Notification );
  278. const file = createNativeFileMock();
  279. const spy = testUtils.sinon.spy();
  280. notification.on( 'show:warning', evt => {
  281. spy();
  282. evt.stop();
  283. }, { priority: 'high' } );
  284. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  285. editor.execute( 'imageUpload', { files: file } );
  286. nativeReaderMock.abort();
  287. setTimeout( () => {
  288. sinon.assert.notCalled( spy );
  289. done();
  290. }, 0 );
  291. } );
  292. it( 'should throw when other error happens during upload', done => {
  293. const file = createNativeFileMock();
  294. const error = new Error( 'Foo bar baz' );
  295. const uploadEditing = editor.plugins.get( ImageUploadEditing );
  296. const loadSpy = sinon.spy( uploadEditing, '_readAndUpload' );
  297. const catchSpy = sinon.spy();
  298. // Throw an error when async attribute change occur.
  299. editor.editing.downcastDispatcher.on( 'attribute:uploadStatus:image', ( evt, data ) => {
  300. if ( data.attributeNewValue == 'uploading' ) {
  301. throw error;
  302. }
  303. } );
  304. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  305. editor.execute( 'imageUpload', { files: file } );
  306. sinon.assert.calledOnce( loadSpy );
  307. const promise = loadSpy.returnValues[ 0 ];
  308. // Check if error can be caught.
  309. promise.catch( catchSpy );
  310. nativeReaderMock.mockSuccess();
  311. setTimeout( () => {
  312. sinon.assert.calledOnce( catchSpy );
  313. sinon.assert.calledWithExactly( catchSpy, error );
  314. done();
  315. }, 0 );
  316. } );
  317. it( 'should do nothing if image does not have uploadId', () => {
  318. setModelData( model, '<image src="image.png"></image>' );
  319. expect( getViewData( view ) ).to.equal(
  320. '[<figure class="ck-widget image" contenteditable="false"><img src="image.png"></img></figure>]'
  321. );
  322. } );
  323. it( 'should remove image in case of upload error', done => {
  324. const file = createNativeFileMock();
  325. const spy = testUtils.sinon.spy();
  326. const notification = editor.plugins.get( Notification );
  327. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  328. notification.on( 'show:warning', evt => {
  329. spy();
  330. evt.stop();
  331. }, { priority: 'high' } );
  332. editor.execute( 'imageUpload', { files: file } );
  333. model.document.once( 'change', () => {
  334. model.document.once( 'change', () => {
  335. expect( getModelData( model ) ).to.equal( '<paragraph>[]foo bar</paragraph>' );
  336. sinon.assert.calledOnce( spy );
  337. done();
  338. } );
  339. } );
  340. nativeReaderMock.mockError( 'Upload error.' );
  341. } );
  342. it( 'should abort upload if image is removed', () => {
  343. const file = createNativeFileMock();
  344. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  345. editor.execute( 'imageUpload', { files: file } );
  346. const abortSpy = testUtils.sinon.spy( loader, 'abort' );
  347. expect( loader.status ).to.equal( 'reading' );
  348. nativeReaderMock.mockSuccess( base64Sample );
  349. const image = doc.getRoot().getChild( 0 );
  350. model.change( writer => {
  351. writer.remove( image );
  352. } );
  353. expect( loader.status ).to.equal( 'aborted' );
  354. sinon.assert.calledOnce( abortSpy );
  355. } );
  356. it( 'should not abort and not restart upload when image is moved', () => {
  357. const file = createNativeFileMock();
  358. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  359. editor.execute( 'imageUpload', { files: file } );
  360. const abortSpy = testUtils.sinon.spy( loader, 'abort' );
  361. const loadSpy = testUtils.sinon.spy( loader, 'read' );
  362. const image = doc.getRoot().getChild( 0 );
  363. model.change( writer => {
  364. writer.move( writer.createRangeOn( image ), writer.createPositionAt( doc.getRoot(), 2 ) );
  365. } );
  366. expect( abortSpy.called ).to.be.false;
  367. expect( loadSpy.called ).to.be.false;
  368. } );
  369. it( 'image should be permanently removed if it is removed by user during upload', done => {
  370. const file = createNativeFileMock();
  371. const notification = editor.plugins.get( Notification );
  372. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  373. // Prevent popping up alert window.
  374. notification.on( 'show:warning', evt => {
  375. evt.stop();
  376. }, { priority: 'high' } );
  377. editor.execute( 'imageUpload', { files: file } );
  378. model.document.once( 'change', () => {
  379. // This is called after "manual" remove.
  380. model.document.once( 'change', () => {
  381. // This is called after attributes are removed.
  382. let undone = false;
  383. model.document.once( 'change', () => {
  384. if ( !undone ) {
  385. undone = true;
  386. // This is called after abort remove.
  387. expect( getModelData( model ) ).to.equal( '<paragraph>[]foo bar</paragraph>' );
  388. editor.execute( 'undo' );
  389. // Expect that the image has not been brought back.
  390. expect( getModelData( model ) ).to.equal( '<paragraph>[]foo bar</paragraph>' );
  391. done();
  392. }
  393. } );
  394. } );
  395. } );
  396. const image = doc.getRoot().getChild( 0 );
  397. model.change( writer => {
  398. writer.remove( image );
  399. } );
  400. } );
  401. it( 'should create responsive image if server return multiple images', done => {
  402. const file = createNativeFileMock();
  403. setModelData( model, '<paragraph>{}foo bar</paragraph>' );
  404. editor.execute( 'imageUpload', { files: file } );
  405. model.document.once( 'change', () => {
  406. model.document.once( 'change', () => {
  407. expect( getViewData( view ) ).to.equal(
  408. '[<figure class="ck-widget image" contenteditable="false">' +
  409. '<img sizes="100vw" src="image.png" srcset="image-500.png 500w, image-800.png 800w" width="800"></img>' +
  410. '</figure>]<p>foo bar</p>'
  411. );
  412. expect( loader.status ).to.equal( 'idle' );
  413. done();
  414. }, { priority: 'lowest' } );
  415. adapterMock.mockSuccess( { default: 'image.png', 500: 'image-500.png', 800: 'image-800.png' } );
  416. } );
  417. nativeReaderMock.mockSuccess( base64Sample );
  418. } );
  419. it( 'should prevent from browser redirecting when an image is dropped on another image', () => {
  420. const spy = testUtils.sinon.spy();
  421. editor.editing.view.document.fire( 'dragover', {
  422. preventDefault: spy
  423. } );
  424. expect( spy.calledOnce ).to.equal( true );
  425. } );
  426. it( 'should upload image inserted with base64 data', done => {
  427. setModelData( model, '<paragraph>[]foo</paragraph>' );
  428. // Since upload starts asynchronously, success needs to be triggered after upload is started.
  429. uploadStartedCallback = function() {
  430. adapterMock.mockSuccess( { default: 'image.png' } );
  431. };
  432. model.document.once( 'change', () => {
  433. model.document.once( 'change', () => {
  434. expectModel( done, model, '<paragraph><image src="image.png"></image>[]foo</paragraph>' );
  435. } );
  436. } );
  437. model.change( writer => {
  438. const image = writer.createElement( 'image' );
  439. writer.setAttribute( 'src', base64Sample, image );
  440. writer.insert( image, model.document.selection.getFirstPosition() );
  441. } );
  442. } );
  443. it( 'should upload if image src changed to base64 data', done => {
  444. setModelData( model, '<paragraph>bar[]</paragraph><image src="blob://image.jpeg"></image>' );
  445. // Since upload starts asynchronously, success needs to be triggered after upload is started.
  446. uploadStartedCallback = function() {
  447. adapterMock.mockSuccess( { default: 'image2.jpeg' } );
  448. };
  449. model.document.once( 'change', () => {
  450. model.document.once( 'change', () => {
  451. expectModel( done, model, '<paragraph>bar[]</paragraph><image src="image2.jpeg"></image>' );
  452. } );
  453. } );
  454. model.change( writer => {
  455. const range = writer.createRangeIn( model.document.getRoot() );
  456. for ( const value of range ) {
  457. if ( value.item.is( 'element', 'image' ) ) {
  458. writer.setAttribute( 'src', base64Sample, value.item );
  459. }
  460. }
  461. } );
  462. } );
  463. it( 'should create responsive image if server return multiple images from base64 image', done => {
  464. setModelData( model, '<paragraph>[]foo</paragraph>' );
  465. // Since upload starts asynchronously, success needs to be triggered after upload is started.
  466. uploadStartedCallback = function() {
  467. adapterMock.mockSuccess( { default: 'image.png', 500: 'image-500.png', 800: 'image-800.png' } );
  468. };
  469. model.document.once( 'change', () => {
  470. model.document.once( 'change', () => {
  471. expectModel( done, model, '<paragraph><image src="image.png" ' +
  472. 'srcset="{"data":"image-500.png 500w, image-800.png 800w","width":800}"></image>[]foo</paragraph>' );
  473. } );
  474. } );
  475. model.change( writer => {
  476. const image = writer.createElement( 'image' );
  477. writer.setAttribute( 'src', base64Sample, image );
  478. writer.insert( image, model.document.selection.getFirstPosition() );
  479. } );
  480. } );
  481. it( 'should not upload nor change image data when `File` constructor is not present', done => {
  482. // Restore `File` stub.
  483. testUtils.sinon.restore();
  484. const fileFn = window.File;
  485. window.File = undefined;
  486. setModelData( model, '<paragraph>[]foo</paragraph>' );
  487. model.document.once( 'change', () => {
  488. setTimeout( () => {
  489. window.File = fileFn;
  490. expect( adapterMock ).to.null;
  491. expectModel( done, model, `<paragraph><image src="${ base64Sample }"></image>[]foo</paragraph>` );
  492. done();
  493. }, 50 );
  494. } );
  495. model.change( writer => {
  496. const image = writer.createElement( 'image' );
  497. writer.setAttribute( 'src', base64Sample, image );
  498. writer.insert( image, model.document.selection.getFirstPosition() );
  499. } );
  500. } );
  501. it( 'should not upload nor change image data when `File` constructor is not supported', done => {
  502. // Restore `File` stub.
  503. testUtils.sinon.restore();
  504. const fileFn = window.File;
  505. window.File = function() {
  506. throw new Error( 'Function expected.' ); // Simulating Edge browser behaviour here.
  507. };
  508. setModelData( model, '<paragraph>[]foo</paragraph>' );
  509. model.document.once( 'change', () => {
  510. setTimeout( () => {
  511. window.File = fileFn;
  512. expect( adapterMock ).to.null;
  513. expectModel( done, model, `<paragraph><image src="${ base64Sample }"></image>[]foo</paragraph>` );
  514. done();
  515. }, 50 );
  516. } );
  517. model.change( writer => {
  518. const image = writer.createElement( 'image' );
  519. writer.setAttribute( 'src', base64Sample, image );
  520. writer.insert( image, model.document.selection.getFirstPosition() );
  521. } );
  522. } );
  523. it( 'should not initialize upload if inserted image have uploadId', () => {
  524. setModelData( model, '<paragraph>[]foo</paragraph>' );
  525. const imageUploadEditing = editor.plugins.get( ImageUploadEditing );
  526. const uploadSpy = testUtils.sinon.spy( imageUploadEditing, '_uploadBase64Images' );
  527. model.document.once( 'change', () => {
  528. expect( uploadSpy.callCount ).to.equal( 0 );
  529. expect( getModelData( model ) ).to.equal(
  530. `<paragraph><image src="${ base64Sample }" uploadId="42"></image>[]foo</paragraph>` );
  531. } );
  532. model.change( writer => {
  533. const image = writer.createElement( 'image' );
  534. writer.setAttribute( 'src', base64Sample, image );
  535. writer.setAttribute( 'uploadId', 42, image );
  536. writer.insert( image, model.document.selection.getFirstPosition() );
  537. } );
  538. } );
  539. it( 'should not initialize upload if src of different element than image changed', () => {
  540. setModelData( model, '<paragraph src="foo">[]bar</paragraph>' );
  541. const imageUploadEditing = editor.plugins.get( ImageUploadEditing );
  542. const uploadSpy = testUtils.sinon.spy( imageUploadEditing, '_uploadBase64Images' );
  543. model.document.once( 'change', () => {
  544. expect( uploadSpy.callCount ).to.equal( 0 );
  545. expect( getModelData( model ) ).to.equal( '<paragraph src="bar">[]bar</paragraph>' );
  546. } );
  547. model.change( writer => {
  548. const range = writer.createRangeIn( model.document.getRoot() );
  549. for ( const value of range ) {
  550. if ( value.item.is( 'element', 'paragraph' ) ) {
  551. writer.setAttribute( 'src', 'bar', value.item );
  552. }
  553. }
  554. } );
  555. } );
  556. it( 'should not change image src if upload aborted', done => {
  557. setModelData( model, '<paragraph>[]foo</paragraph>' );
  558. // Since upload starts asynchronously, success needs to be triggered after upload is started.
  559. uploadStartedCallback = function() {
  560. adapterMock.abort();
  561. };
  562. model.document.once( 'change', () => {
  563. setTimeout( () => {
  564. expect( adapterMock.loader.status ).to.equal( 'error' );
  565. expectModel( done, model, `<paragraph><image src="${ base64Sample }"></image>[]foo</paragraph>` );
  566. }, 50 );
  567. } );
  568. model.change( writer => {
  569. const image = writer.createElement( 'image' );
  570. writer.setAttribute( 'src', base64Sample, image );
  571. writer.insert( image, model.document.selection.getFirstPosition() );
  572. } );
  573. } );
  574. it( 'should not throw error and not change image src if upload errored', done => {
  575. setModelData( model, '<paragraph>[]foo</paragraph>' );
  576. // Since upload starts asynchronously, success needs to be triggered after upload is started.
  577. uploadStartedCallback = function() {
  578. adapterMock.mockError( 'Upload failed.' );
  579. };
  580. model.document.once( 'change', () => {
  581. setTimeout( () => {
  582. expect( adapterMock.loader.status ).to.equal( 'error' );
  583. expectModel( done, model, `<paragraph><image src="${ base64Sample }"></image>[]foo</paragraph>` );
  584. }, 50 );
  585. } );
  586. model.change( writer => {
  587. const image = writer.createElement( 'image' );
  588. writer.setAttribute( 'src', base64Sample, image );
  589. writer.insert( image, model.document.selection.getFirstPosition() );
  590. } );
  591. } );
  592. } );
  593. // Since this function is run inside Promise, all errors needs to be caught
  594. // and rethrow to be correctly processed by testing framework.
  595. function expectModel( done, model, expected ) {
  596. try {
  597. expect( getModelData( model ) ).to.equal( expected );
  598. done();
  599. } catch ( err ) {
  600. done( err );
  601. }
  602. }