filerepository.js 22 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746
  1. /**
  2. * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  4. */
  5. /* globals window, console */
  6. import VirtualTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/virtualtesteditor';
  7. import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
  8. import PendingActions from '@ckeditor/ckeditor5-core/src/pendingactions';
  9. import FileRepository from '../src/filerepository';
  10. import Collection from '@ckeditor/ckeditor5-utils/src/collection';
  11. import { createNativeFileMock, UploadAdapterMock, NativeFileReaderMock } from './_utils/mocks';
  12. import FileReader from '../src/filereader';
  13. describe( 'FileRepository', () => {
  14. let editor, fileRepository, adapterMock;
  15. class UploadAdapterPluginMock extends Plugin {
  16. init() {
  17. fileRepository = this.editor.plugins.get( 'FileRepository' );
  18. fileRepository.createUploadAdapter = loader => {
  19. adapterMock = new UploadAdapterMock( loader );
  20. return adapterMock;
  21. };
  22. }
  23. }
  24. beforeEach( () => {
  25. return VirtualTestEditor
  26. .create( {
  27. plugins: [ FileRepository, UploadAdapterPluginMock ]
  28. } )
  29. .then( newEditor => {
  30. editor = newEditor;
  31. } );
  32. } );
  33. afterEach( () => {
  34. sinon.restore();
  35. return editor.destroy();
  36. } );
  37. it( 'should be initialized', () => {
  38. expect( fileRepository ).to.be.instanceOf( FileRepository );
  39. } );
  40. describe( 'init()', () => {
  41. it( 'should create loaders collection', () => {
  42. expect( fileRepository.loaders ).to.be.instanceOf( Collection );
  43. } );
  44. it( 'should initialize uploaded observable', done => {
  45. expect( fileRepository.uploaded ).to.equal( 0 );
  46. fileRepository.on( 'change:uploaded', ( evt, name, value ) => {
  47. expect( value ).to.equal( 10 );
  48. done();
  49. } );
  50. fileRepository.uploaded = 10;
  51. } );
  52. it( 'should initialize uploadTotal', done => {
  53. expect( fileRepository.uploadTotal ).to.be.null;
  54. fileRepository.on( 'change:uploadTotal', ( evt, name, value ) => {
  55. expect( value ).to.equal( 10 );
  56. done();
  57. } );
  58. fileRepository.uploadTotal = 10;
  59. } );
  60. it( 'should initialize uploadedPercent', done => {
  61. expect( fileRepository.uploadedPercent ).to.equal( 0 );
  62. fileRepository.on( 'change:uploadedPercent', ( evt, name, value ) => {
  63. expect( value ).to.equal( 20 );
  64. done();
  65. } );
  66. fileRepository.uploadTotal = 200;
  67. fileRepository.uploaded = 40;
  68. } );
  69. } );
  70. describe( 'pending actions', () => {
  71. let pendingActions;
  72. beforeEach( () => {
  73. pendingActions = editor.plugins.get( PendingActions );
  74. } );
  75. it( 'should requires PendingActions plugin', () => {
  76. expect( editor.plugins.get( PendingActions ) ).to.instanceof( PendingActions );
  77. } );
  78. it( 'should add pending action when upload is in progress', () => {
  79. expect( pendingActions ).to.have.property( 'hasAny', false );
  80. expect( Array.from( pendingActions ) ).to.length( 0 );
  81. fileRepository.createLoader( createNativeFileMock() );
  82. expect( pendingActions ).to.have.property( 'hasAny', true );
  83. expect( Array.from( pendingActions, action => action.message ) ).to.have.members( [ 'Upload in progress 0%.' ] );
  84. } );
  85. it( 'should add only one pending action in a case of multiple load', () => {
  86. fileRepository.createLoader( createNativeFileMock() );
  87. fileRepository.createLoader( createNativeFileMock() );
  88. fileRepository.createLoader( createNativeFileMock() );
  89. expect( Array.from( pendingActions ) ).to.length( 1 );
  90. } );
  91. it( 'should remove pending action when all uploads are finished', () => {
  92. expect( pendingActions ).to.have.property( 'hasAny', false );
  93. expect( Array.from( pendingActions ) ).to.length( 0 );
  94. const loader1 = fileRepository.createLoader( createNativeFileMock() );
  95. const loader2 = fileRepository.createLoader( createNativeFileMock() );
  96. expect( pendingActions ).to.have.property( 'hasAny', true );
  97. expect( Array.from( pendingActions, action => action.message ) ).to.have.members( [ 'Upload in progress 0%.' ] );
  98. fileRepository.destroyLoader( loader1 );
  99. expect( pendingActions ).to.have.property( 'hasAny', true );
  100. expect( Array.from( pendingActions, action => action.message ) ).to.have.members( [ 'Upload in progress 0%.' ] );
  101. fileRepository.destroyLoader( loader2 );
  102. expect( pendingActions ).to.have.property( 'hasAny', false );
  103. expect( Array.from( pendingActions ) ).to.length( 0 );
  104. } );
  105. it( 'should bind pending action message to upload percentage value', () => {
  106. fileRepository.createLoader( createNativeFileMock() );
  107. fileRepository.uploadedPercent = 10.345;
  108. expect( Array.from( pendingActions )[ 0 ] ).to.have.property( 'message', 'Upload in progress 10%.' );
  109. fileRepository.uploadedPercent = 30.235;
  110. expect( Array.from( pendingActions )[ 0 ] ).to.have.property( 'message', 'Upload in progress 30%.' );
  111. } );
  112. it( 'should add pending action correctly when one upload is after another', () => {
  113. const loader1 = fileRepository.createLoader( createNativeFileMock() );
  114. expect( pendingActions.first ).to.have.property( 'message', 'Upload in progress 0%.' );
  115. fileRepository.destroyLoader( loader1 );
  116. expect( pendingActions.first ).to.null;
  117. fileRepository.createLoader( createNativeFileMock() );
  118. expect( pendingActions.first ).to.have.property( 'message', 'Upload in progress 0%.' );
  119. } );
  120. } );
  121. describe( 'createLoader()', () => {
  122. it( 'should return null if adapter is not present', () => {
  123. const consoleWarnStub = sinon.stub( console, 'warn' );
  124. fileRepository.createUploadAdapter = undefined;
  125. expect( fileRepository.createLoader( createNativeFileMock() ) ).to.be.null;
  126. sinon.assert.calledOnce( consoleWarnStub );
  127. sinon.assert.calledWithExactly(
  128. consoleWarnStub,
  129. sinon.match( 'filerepository-no-upload-adapter: Upload adapter is not defined.' )
  130. );
  131. } );
  132. it( 'should setup listeners to update progress observables', () => {
  133. const loader1 = fileRepository.createLoader( createNativeFileMock() );
  134. const loader2 = fileRepository.createLoader( createNativeFileMock() );
  135. const loader3 = fileRepository.createLoader( createNativeFileMock() );
  136. loader1.uploaded = 10;
  137. loader1.uploadTotal = 100;
  138. loader2.uploaded = 50;
  139. loader2.uploadTotal = 200;
  140. loader3.uploaded = 40;
  141. loader3.uploadTotal = 200;
  142. expect( fileRepository.uploaded ).to.equal( 100 );
  143. expect( fileRepository.uploadTotal ).to.equal( 500 );
  144. expect( fileRepository.uploadedPercent ).to.equal( 20 );
  145. } );
  146. it( 'should catch if file promise rejected (file)', () => {
  147. const catchSpy = sinon.spy( Promise.prototype, 'catch' );
  148. fileRepository.createLoader( createNativeFileMock() );
  149. // One call originates from `loader._createFilePromiseWrapper()` and other from `fileRepository.createLoader()`.
  150. expect( catchSpy.callCount ).to.equal( 2 );
  151. } );
  152. it( 'should catch if file promise rejected (promise)', () => {
  153. const catchSpy = sinon.spy( Promise.prototype, 'catch' );
  154. fileRepository.createLoader( new Promise( () => {} ) );
  155. // One call originates from `loader._createFilePromiseWrapper()` and other from `fileRepository.createLoader()`.
  156. expect( catchSpy.callCount ).to.equal( 2 );
  157. } );
  158. } );
  159. describe( 'getLoader()', () => {
  160. it( 'should return null if loader does not exists', () => {
  161. const file1 = createNativeFileMock();
  162. const file2 = createNativeFileMock();
  163. fileRepository.createLoader( file2 );
  164. expect( fileRepository.getLoader( file1 ) ).to.be.null;
  165. } );
  166. it( 'should return loader by file instance (initialized with file)', () => {
  167. const file = createNativeFileMock();
  168. const loader = fileRepository.createLoader( file );
  169. expect( fileRepository.getLoader( file ) ).to.equal( loader );
  170. } );
  171. it( 'should return loader by promise instance (initialized with promise)', () => {
  172. const promise = Promise.resolve( createNativeFileMock() );
  173. const loader = fileRepository.createLoader( promise );
  174. expect( fileRepository.getLoader( promise ) ).to.equal( loader );
  175. } );
  176. it( 'should return loader by file instance (initialized with promise)', done => {
  177. const promise = Promise.resolve( createNativeFileMock() );
  178. const loader = fileRepository.createLoader( promise );
  179. loader.file.then( fileInstance => {
  180. expect( fileRepository.getLoader( fileInstance ) ).to.equal( loader );
  181. done();
  182. } );
  183. } );
  184. } );
  185. describe( 'destroyLoader()', () => {
  186. let file, loader, destroySpy;
  187. beforeEach( () => {
  188. file = createNativeFileMock();
  189. loader = fileRepository.createLoader( file );
  190. destroySpy = sinon.spy( loader, '_destroy' );
  191. } );
  192. it( 'should destroy provided loader', () => {
  193. fileRepository.destroyLoader( loader );
  194. sinon.assert.calledOnce( destroySpy );
  195. expect( fileRepository.getLoader( file ) ).to.be.null;
  196. expect( fileRepository.loaders.length ).to.equal( 0 );
  197. expect( Array.from( fileRepository._loadersMap.keys ).length ).to.equal( 0 );
  198. } );
  199. it( 'should destroy loader by provided file (initialized with file)', () => {
  200. fileRepository.destroyLoader( file );
  201. sinon.assert.calledOnce( destroySpy );
  202. expect( fileRepository.getLoader( file ) ).to.be.null;
  203. expect( fileRepository.loaders.length ).to.equal( 0 );
  204. expect( Array.from( fileRepository._loadersMap.keys ).length ).to.equal( 0 );
  205. } );
  206. it( 'should destroy loader by provided promise (initialized with promise)', () => {
  207. fileRepository.destroyLoader( loader );
  208. const promise = new Promise( resolve => resolve( createNativeFileMock() ) );
  209. const newLoader = fileRepository.createLoader( promise );
  210. destroySpy = sinon.spy( newLoader, '_destroy' );
  211. fileRepository.destroyLoader( promise );
  212. sinon.assert.calledOnce( destroySpy );
  213. expect( fileRepository.getLoader( promise ) ).to.be.null;
  214. expect( fileRepository.loaders.length ).to.equal( 0 );
  215. expect( Array.from( fileRepository._loadersMap.keys() ).length ).to.equal( 0 );
  216. } );
  217. it( 'should destroy loader by provided file (initialized with promise)', () => {
  218. fileRepository.destroyLoader( loader );
  219. const promise = Promise.resolve( createNativeFileMock() );
  220. const newLoader = fileRepository.createLoader( promise );
  221. destroySpy = sinon.spy( newLoader, '_destroy' );
  222. return newLoader.file.then( fileInstance => {
  223. expect( fileRepository.loaders.length ).to.equal( 1 );
  224. expect( Array.from( fileRepository._loadersMap.keys() ).length ).to.equal( 2 );
  225. fileRepository.destroyLoader( fileInstance );
  226. sinon.assert.calledOnce( destroySpy );
  227. expect( fileRepository.getLoader( fileInstance ) ).to.be.null;
  228. expect( fileRepository.loaders.length ).to.equal( 0 );
  229. expect( Array.from( fileRepository._loadersMap.keys() ).length ).to.equal( 0 );
  230. } );
  231. } );
  232. } );
  233. describe( 'Loader', () => {
  234. let loader, file, nativeReaderMock;
  235. beforeEach( () => {
  236. sinon.stub( window, 'FileReader' ).callsFake( () => {
  237. nativeReaderMock = new NativeFileReaderMock();
  238. return nativeReaderMock;
  239. } );
  240. file = createNativeFileMock();
  241. loader = fileRepository.createLoader( file );
  242. } );
  243. describe( 'constructor()', () => {
  244. it( 'should initialize id', () => {
  245. expect( loader.id ).to.be.a( 'string' );
  246. } );
  247. it( 'should initialize filePromiseWrapper', () => {
  248. expect( loader._filePromiseWrapper ).to.not.be.null;
  249. expect( loader._filePromiseWrapper.promise ).to.be.instanceOf( Promise );
  250. expect( loader._filePromiseWrapper.resolver ).to.be.instanceOf( Function );
  251. expect( loader._filePromiseWrapper.rejecter ).to.be.instanceOf( Function );
  252. expect( loader._filePromiseWrapper.isFulfilled ).to.be.false;
  253. } );
  254. it( 'should initialize adapter', () => {
  255. expect( loader._adapter ).to.equal( adapterMock );
  256. } );
  257. it( 'should initialize reader', () => {
  258. expect( loader._reader ).to.be.instanceOf( FileReader );
  259. } );
  260. it( 'should initialize status observable', done => {
  261. expect( loader.status ).to.equal( 'idle' );
  262. loader.on( 'change:status', ( evt, name, value ) => {
  263. expect( value ).to.equal( 'uploading' );
  264. done();
  265. } );
  266. loader.status = 'uploading';
  267. } );
  268. it( 'should initialize uploaded observable', done => {
  269. expect( loader.uploaded ).to.equal( 0 );
  270. loader.on( 'change:uploaded', ( evt, name, value ) => {
  271. expect( value ).to.equal( 100 );
  272. done();
  273. } );
  274. loader.uploaded = 100;
  275. } );
  276. it( 'should initialize uploadTotal observable', done => {
  277. expect( loader.uploadTotal ).to.equal( null );
  278. loader.on( 'change:uploadTotal', ( evt, name, value ) => {
  279. expect( value ).to.equal( 100 );
  280. done();
  281. } );
  282. loader.uploadTotal = 100;
  283. } );
  284. it( 'should initialize uploadedPercent observable', done => {
  285. expect( loader.uploadedPercent ).to.equal( 0 );
  286. loader.on( 'change:uploadedPercent', ( evt, name, value ) => {
  287. expect( value ).to.equal( 23 );
  288. done();
  289. } );
  290. loader.uploaded = 23;
  291. loader.uploadTotal = 100;
  292. } );
  293. it( 'should initialize uploadResponse observable', done => {
  294. const response = {};
  295. expect( loader.uploadResponse ).to.equal( null );
  296. loader.on( 'change:uploadResponse', ( evt, name, value ) => {
  297. expect( value ).to.equal( response );
  298. done();
  299. } );
  300. loader.uploadResponse = response;
  301. } );
  302. } );
  303. describe( 'file getter', () => {
  304. it( 'should return promise', () => {
  305. expect( loader.file ).to.instanceof( Promise );
  306. } );
  307. it( 'should return promise which resolves to a file', () => {
  308. return loader.file.then( fileInstance => {
  309. expect( fileInstance ).to.equal( file );
  310. } );
  311. } );
  312. it( 'should return promise which resolves to null after loader is destroyed (destroy before)', () => {
  313. loader._destroy();
  314. return loader.file.then( fileInstance => {
  315. expect( fileInstance ).to.be.null;
  316. } );
  317. } );
  318. it( 'should return promise which resolves to null after loader is destroyed (destroy after)', () => {
  319. const promise = loader.file.then( fileInstance => {
  320. expect( fileInstance ).to.be.null;
  321. } );
  322. loader._destroy();
  323. return promise;
  324. } );
  325. it( 'should return promise which resolves to null after loader is destroyed (file promise resolved, destroy after)', () => {
  326. return loader._filePromiseWrapper.promise.then( () => {
  327. loader.file.then( fileInstance => {
  328. expect( fileInstance ).to.be.null;
  329. } );
  330. loader._destroy();
  331. } );
  332. } );
  333. } );
  334. describe( 'read()', () => {
  335. it( 'should throw error when status is different than idle', () => {
  336. loader.status = 'uploading';
  337. expect( () => {
  338. loader.read();
  339. } ).to.throw( 'filerepository-read-wrong-status: You cannot call read if the status is different than idle.' );
  340. } );
  341. it( 'should return a promise', () => {
  342. expect( loader.read() ).to.be.instanceof( Promise );
  343. } );
  344. it( 'should set status to "reading"', () => {
  345. loader.read();
  346. expect( loader.status ).to.equal( 'reading' );
  347. } );
  348. it( 'should resolve promise when file promise is resolved', () => {
  349. let resolveFile = null;
  350. const filePromise = new Promise( resolve => {
  351. resolveFile = resolve;
  352. } );
  353. const loader = fileRepository.createLoader( filePromise );
  354. const promise = loader.read()
  355. .then( data => {
  356. expect( data ).to.equal( 'result data' );
  357. expect( loader.status ).to.equal( 'idle' );
  358. } );
  359. resolveFile( createNativeFileMock() );
  360. loader.file.then( () => nativeReaderMock.mockSuccess( 'result data' ) );
  361. return promise;
  362. } );
  363. it( 'should reject promise when file promise is rejected', () => {
  364. let rejectFile = null;
  365. const filePromise = new Promise( ( resolve, reject ) => {
  366. rejectFile = reject;
  367. } );
  368. const loader = fileRepository.createLoader( filePromise );
  369. const promise = loader.read().catch( e => {
  370. expect( e ).to.equal( 'File loading error' );
  371. expect( loader.status ).to.equal( 'error' );
  372. } );
  373. rejectFile( 'File loading error' );
  374. return promise;
  375. } );
  376. it( 'should reject promise when reading is aborted (before file promise is resolved)', () => {
  377. const promise = loader.read().catch( e => {
  378. expect( e ).to.equal( 'aborted' );
  379. expect( loader.status ).to.equal( 'aborted' );
  380. } );
  381. loader.abort();
  382. return promise;
  383. } );
  384. it( 'should reject promise when reading is aborted (after file promise is resolved)', () => {
  385. const promise = loader.read().catch( e => {
  386. expect( e ).to.equal( 'aborted' );
  387. expect( loader.status ).to.equal( 'aborted' );
  388. } );
  389. loader.file.then( () => loader.abort() );
  390. return promise;
  391. } );
  392. it( 'should reject promise on reading error (after file promise is resolved)', () => {
  393. const promise = loader.read().catch( e => {
  394. expect( e ).to.equal( 'reading error' );
  395. expect( loader.status ).to.equal( 'error' );
  396. } );
  397. loader.file.then( () => nativeReaderMock.mockError( 'reading error' ) );
  398. return promise;
  399. } );
  400. it( 'should resolve promise on reading complete (after file promise is resolved)', () => {
  401. const promise = loader.read()
  402. .then( data => {
  403. expect( data ).to.equal( 'result data' );
  404. expect( loader.status ).to.equal( 'idle' );
  405. } );
  406. loader.file.then( () => nativeReaderMock.mockSuccess( 'result data' ) );
  407. return promise;
  408. } );
  409. } );
  410. describe( 'upload()', () => {
  411. it( 'should throw error when status is different than idle', () => {
  412. loader.status = 'reading';
  413. expect( () => {
  414. loader.upload();
  415. } ).to.throw( 'filerepository-upload-wrong-status: You cannot call upload if the status is different than idle.' );
  416. } );
  417. it( 'should return a promise', () => {
  418. expect( loader.upload() ).to.be.instanceof( Promise );
  419. } );
  420. it( 'should set status to "uploading"', () => {
  421. loader.upload();
  422. expect( loader.status ).to.equal( 'uploading' );
  423. } );
  424. it( 'should resolve promise when file promise is resolved', () => {
  425. let resolveFile = null;
  426. const filePromise = new Promise( resolve => {
  427. resolveFile = resolve;
  428. } );
  429. const loader = fileRepository.createLoader( filePromise );
  430. const promise = loader.upload()
  431. .then( data => {
  432. expect( data ).to.equal( 'result data' );
  433. expect( loader.status ).to.equal( 'idle' );
  434. } );
  435. resolveFile( createNativeFileMock() );
  436. loader.file.then( () => adapterMock.mockSuccess( 'result data' ) );
  437. return promise;
  438. } );
  439. it( 'should reject promise when file promise is rejected', () => {
  440. let rejectFile = null;
  441. const filePromise = new Promise( ( resolve, reject ) => {
  442. rejectFile = reject;
  443. } );
  444. const loader = fileRepository.createLoader( filePromise );
  445. const promise = loader.upload().catch( e => {
  446. expect( e ).to.equal( 'File loading error' );
  447. expect( loader.status ).to.equal( 'error' );
  448. } );
  449. rejectFile( 'File loading error' );
  450. return promise;
  451. } );
  452. it( 'should reject promise when uploading is aborted (before file promise is resolved)', () => {
  453. const promise = loader.upload().catch( e => {
  454. expect( e ).to.equal( 'aborted' );
  455. expect( loader.status ).to.equal( 'aborted' );
  456. } );
  457. loader.abort();
  458. return promise;
  459. } );
  460. it( 'should reject promise when uploading is aborted (after file promise is resolved)', () => {
  461. const promise = loader.upload().catch( e => {
  462. expect( e ).to.equal( 'aborted' );
  463. expect( loader.status ).to.equal( 'aborted' );
  464. } );
  465. loader.file.then( () => loader.abort() );
  466. return promise;
  467. } );
  468. it( 'should reject promise on reading error (after file promise is resolved)', () => {
  469. const promise = loader.upload().catch( e => {
  470. expect( e ).to.equal( 'uploading error' );
  471. expect( loader.status ).to.equal( 'error' );
  472. } );
  473. loader.file.then( () => adapterMock.mockError( 'uploading error' ) );
  474. return promise;
  475. } );
  476. it( 'should resolve promise on reading complete (after file promise is resolved)', () => {
  477. const promise = loader.upload()
  478. .then( data => {
  479. expect( data ).to.equal( 'result data' );
  480. expect( loader.status ).to.equal( 'idle' );
  481. } );
  482. loader.file.then( () => adapterMock.mockSuccess( 'result data' ) );
  483. return promise;
  484. } );
  485. it( 'should monitor upload progress', () => {
  486. const promise = loader.upload()
  487. .then( data => {
  488. expect( data ).to.equal( 'result data' );
  489. expect( loader.status ).to.equal( 'idle' );
  490. } );
  491. loader.file.then( () => {
  492. expect( loader.uploaded ).to.equal( 0 );
  493. expect( loader.uploadTotal ).to.be.null;
  494. adapterMock.mockProgress( 1, 10 );
  495. expect( loader.uploaded ).to.equal( 1 );
  496. expect( loader.uploadTotal ).to.equal( 10 );
  497. adapterMock.mockProgress( 6, 10 );
  498. expect( loader.uploaded ).to.equal( 6 );
  499. expect( loader.uploadTotal ).to.equal( 10 );
  500. adapterMock.mockSuccess( 'result data' );
  501. } );
  502. return promise;
  503. } );
  504. } );
  505. describe( 'abort()', () => {
  506. let filePromiseRejecterSpy, readerAbortSpy, adapterAbortSpy;
  507. beforeEach( () => {
  508. filePromiseRejecterSpy = sinon.spy( loader._filePromiseWrapper, 'rejecter' );
  509. readerAbortSpy = sinon.spy( loader._reader, 'abort' );
  510. adapterAbortSpy = sinon.spy( loader._adapter, 'abort' );
  511. } );
  512. it( 'should abort correctly before read/upload is called', () => {
  513. loader.abort();
  514. expect( filePromiseRejecterSpy.callCount ).to.equal( 1 );
  515. expect( readerAbortSpy.callCount ).to.equal( 0 );
  516. expect( adapterAbortSpy.callCount ).to.equal( 0 );
  517. } );
  518. it( 'should abort correctly after successful read', () => {
  519. const promise = loader.read()
  520. .then( data => {
  521. expect( data ).to.equal( 'result data' );
  522. expect( loader.status ).to.equal( 'idle' );
  523. loader.abort();
  524. expect( filePromiseRejecterSpy.callCount ).to.equal( 0 );
  525. expect( readerAbortSpy.callCount ).to.equal( 0 );
  526. expect( adapterAbortSpy.callCount ).to.equal( 0 );
  527. } );
  528. loader.file.then( () => nativeReaderMock.mockSuccess( 'result data' ) );
  529. return promise;
  530. } );
  531. it( 'should abort correctly after successful upload', () => {
  532. const promise = loader.upload()
  533. .then( data => {
  534. expect( data ).to.equal( 'result data' );
  535. expect( loader.status ).to.equal( 'idle' );
  536. loader.abort();
  537. expect( filePromiseRejecterSpy.callCount ).to.equal( 0 );
  538. expect( readerAbortSpy.callCount ).to.equal( 0 );
  539. expect( adapterAbortSpy.callCount ).to.equal( 0 );
  540. } );
  541. loader.file.then( () => adapterMock.mockSuccess( 'result data' ) );
  542. return promise;
  543. } );
  544. } );
  545. } );
  546. } );