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