test.js 18 KB

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  1. // These tests expect the DOM to contain a presentation
  2. // with the following slide structure:
  3. //
  4. // 1
  5. // 2 - Three sub-slides
  6. // 3 - Three fragment elements
  7. // 3 - Two fragments with same data-fragment-index
  8. // 4
  9. Reveal.addEventListener( 'ready', function() {
  10. // ---------------------------------------------------------------
  11. // DOM TESTS
  12. QUnit.module( 'DOM' );
  13. test( 'Initial slides classes', function() {
  14. var horizontalSlides = document.querySelectorAll( '.reveal .slides>section' )
  15. strictEqual( document.querySelectorAll( '.reveal .slides section.past' ).length, 0, 'no .past slides' );
  16. strictEqual( document.querySelectorAll( '.reveal .slides section.present' ).length, 1, 'one .present slide' );
  17. strictEqual( document.querySelectorAll( '.reveal .slides>section.future' ).length, horizontalSlides.length - 1, 'remaining horizontal slides are .future' );
  18. strictEqual( document.querySelectorAll( '.reveal .slides section.stack' ).length, 2, 'two .stacks' );
  19. ok( document.querySelectorAll( '.reveal .slides section.stack' )[0].querySelectorAll( '.future' ).length > 0, 'vertical slides are given .future' );
  20. });
  21. // ---------------------------------------------------------------
  22. // API TESTS
  23. QUnit.module( 'API' );
  24. test( 'Reveal.isReady', function() {
  25. strictEqual( Reveal.isReady(), true, 'returns true' );
  26. });
  27. test( 'Reveal.isOverview', function() {
  28. strictEqual( Reveal.isOverview(), false, 'false by default' );
  29. Reveal.toggleOverview();
  30. strictEqual( Reveal.isOverview(), true, 'true after toggling on' );
  31. Reveal.toggleOverview();
  32. strictEqual( Reveal.isOverview(), false, 'false after toggling off' );
  33. });
  34. test( 'Reveal.isPaused', function() {
  35. strictEqual( Reveal.isPaused(), false, 'false by default' );
  36. Reveal.togglePause();
  37. strictEqual( Reveal.isPaused(), true, 'true after pausing' );
  38. Reveal.togglePause();
  39. strictEqual( Reveal.isPaused(), false, 'false after resuming' );
  40. });
  41. test( 'Reveal.isFirstSlide', function() {
  42. Reveal.slide( 0, 0 );
  43. strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
  44. Reveal.slide( 1, 0 );
  45. strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );
  46. Reveal.slide( 0, 0 );
  47. strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
  48. });
  49. test( 'Reveal.isLastSlide', function() {
  50. Reveal.slide( 0, 0 );
  51. strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
  52. var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
  53. Reveal.slide( lastSlideIndex, 0 );
  54. strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( '+ lastSlideIndex +', 0 )' );
  55. Reveal.slide( 0, 0 );
  56. strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
  57. });
  58. test( 'Reveal.getTotalSlides', function() {
  59. strictEqual( Reveal.getTotalSlides(), 8, 'eight slides in total' );
  60. });
  61. test( 'Reveal.getIndices', function() {
  62. var indices = Reveal.getIndices();
  63. ok( indices.hasOwnProperty( 'h' ), 'h exists' );
  64. ok( indices.hasOwnProperty( 'v' ), 'v exists' );
  65. ok( indices.hasOwnProperty( 'f' ), 'f exists' );
  66. Reveal.slide( 1, 0 );
  67. strictEqual( Reveal.getIndices().h, 1, 'h 1' );
  68. strictEqual( Reveal.getIndices().v, 0, 'v 0' );
  69. Reveal.slide( 1, 2 );
  70. strictEqual( Reveal.getIndices().h, 1, 'h 1' );
  71. strictEqual( Reveal.getIndices().v, 2, 'v 2' );
  72. Reveal.slide( 0, 0 );
  73. strictEqual( Reveal.getIndices().h, 0, 'h 0' );
  74. strictEqual( Reveal.getIndices().v, 0, 'v 0' );
  75. });
  76. test( 'Reveal.getSlide', function() {
  77. equal( Reveal.getSlide( 0 ), document.querySelector( '.reveal .slides>section:first-child' ), 'gets correct first slide' );
  78. equal( Reveal.getSlide( 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)' ), 'no v index returns stack' );
  79. equal( Reveal.getSlide( 1, 0 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(1)' ), 'v index 0 returns first vertical child' );
  80. equal( Reveal.getSlide( 1, 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(2)' ), 'v index 1 returns second vertical child' );
  81. strictEqual( Reveal.getSlide( 100 ), undefined, 'undefined when out of horizontal bounds' );
  82. strictEqual( Reveal.getSlide( 1, 100 ), undefined, 'undefined when out of vertical bounds' );
  83. });
  84. test( 'Reveal.getSlideBackground', function() {
  85. equal( Reveal.getSlideBackground( 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:first-child' ), 'gets correct first background' );
  86. equal( Reveal.getSlideBackground( 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2)' ), 'no v index returns stack' );
  87. equal( Reveal.getSlideBackground( 1, 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(1)' ), 'v index 0 returns first vertical child' );
  88. equal( Reveal.getSlideBackground( 1, 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(2)' ), 'v index 1 returns second vertical child' );
  89. strictEqual( Reveal.getSlideBackground( 100 ), undefined, 'undefined when out of horizontal bounds' );
  90. strictEqual( Reveal.getSlideBackground( 1, 100 ), undefined, 'undefined when out of vertical bounds' );
  91. });
  92. test( 'Reveal.getPreviousSlide/getCurrentSlide', function() {
  93. Reveal.slide( 0, 0 );
  94. Reveal.slide( 1, 0 );
  95. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  96. var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
  97. equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
  98. equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
  99. });
  100. test( 'Reveal.getProgress', function() {
  101. Reveal.slide( 0, 0 );
  102. strictEqual( Reveal.getProgress(), 0, 'progress is 0 on first slide' );
  103. var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
  104. Reveal.slide( lastSlideIndex, 0 );
  105. strictEqual( Reveal.getProgress(), 1, 'progress is 1 on last slide' );
  106. });
  107. test( 'Reveal.getScale', function() {
  108. ok( typeof Reveal.getScale() === 'number', 'has scale' );
  109. });
  110. test( 'Reveal.getConfig', function() {
  111. ok( typeof Reveal.getConfig() === 'object', 'has config' );
  112. });
  113. test( 'Reveal.configure', function() {
  114. strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
  115. Reveal.configure({ loop: true });
  116. strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
  117. Reveal.configure({ loop: false, customTestValue: 1 });
  118. strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
  119. });
  120. test( 'Reveal.availableRoutes', function() {
  121. Reveal.slide( 0, 0 );
  122. deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
  123. Reveal.slide( 1, 0 );
  124. deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
  125. });
  126. test( 'Reveal.next', function() {
  127. Reveal.slide( 0, 0 );
  128. // Step through vertical child slides
  129. Reveal.next();
  130. deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
  131. Reveal.next();
  132. deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
  133. Reveal.next();
  134. deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
  135. // Step through fragments
  136. Reveal.next();
  137. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
  138. Reveal.next();
  139. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
  140. Reveal.next();
  141. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
  142. Reveal.next();
  143. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
  144. });
  145. test( 'Reveal.next at end', function() {
  146. Reveal.slide( 3 );
  147. // We're at the end, this should have no effect
  148. Reveal.next();
  149. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  150. Reveal.next();
  151. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  152. });
  153. // ---------------------------------------------------------------
  154. // FRAGMENT TESTS
  155. QUnit.module( 'Fragments' );
  156. test( 'Sliding to fragments', function() {
  157. Reveal.slide( 2, 0, -1 );
  158. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
  159. Reveal.slide( 2, 0, 0 );
  160. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
  161. Reveal.slide( 2, 0, 2 );
  162. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
  163. Reveal.slide( 2, 0, 1 );
  164. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
  165. });
  166. test( 'Hiding all fragments', function() {
  167. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  168. Reveal.slide( 2, 0, 0 );
  169. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
  170. Reveal.slide( 2, 0, -1 );
  171. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
  172. });
  173. test( 'Current fragment', function() {
  174. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  175. Reveal.slide( 2, 0 );
  176. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
  177. Reveal.slide( 2, 0, 0 );
  178. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
  179. Reveal.slide( 1, 0, 0 );
  180. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
  181. Reveal.slide( 3, 0, 0 );
  182. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
  183. });
  184. test( 'Stepping through fragments', function() {
  185. Reveal.slide( 2, 0, -1 );
  186. // forwards:
  187. Reveal.next();
  188. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
  189. Reveal.right();
  190. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
  191. Reveal.down();
  192. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
  193. Reveal.down(); // moves to f #3
  194. // backwards:
  195. Reveal.prev();
  196. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
  197. Reveal.left();
  198. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
  199. Reveal.up();
  200. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
  201. });
  202. test( 'Stepping past fragments', function() {
  203. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  204. Reveal.slide( 0, 0, 0 );
  205. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
  206. Reveal.slide( 3, 0, 0 );
  207. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
  208. });
  209. test( 'Fragment indices', function() {
  210. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );
  211. Reveal.slide( 3, 0, 0 );
  212. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
  213. });
  214. test( 'Index generation', function() {
  215. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  216. // These have no indices defined to start with
  217. equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
  218. equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
  219. equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );
  220. });
  221. test( 'Index normalization', function() {
  222. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(3)' );
  223. // These start out as 1-4-4 and should normalize to 0-1-1
  224. equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
  225. equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
  226. equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '1' );
  227. });
  228. asyncTest( 'fragmentshown event', function() {
  229. expect( 2 );
  230. var _onEvent = function( event ) {
  231. ok( true, 'event fired' );
  232. }
  233. Reveal.addEventListener( 'fragmentshown', _onEvent );
  234. Reveal.slide( 2, 0 );
  235. Reveal.slide( 2, 0 ); // should do nothing
  236. Reveal.slide( 2, 0, 0 ); // should do nothing
  237. Reveal.next();
  238. Reveal.next();
  239. Reveal.prev(); // shouldn't fire fragmentshown
  240. start();
  241. Reveal.removeEventListener( 'fragmentshown', _onEvent );
  242. });
  243. asyncTest( 'fragmenthidden event', function() {
  244. expect( 2 );
  245. var _onEvent = function( event ) {
  246. ok( true, 'event fired' );
  247. }
  248. Reveal.addEventListener( 'fragmenthidden', _onEvent );
  249. Reveal.slide( 2, 0, 2 );
  250. Reveal.slide( 2, 0, 2 ); // should do nothing
  251. Reveal.prev();
  252. Reveal.prev();
  253. Reveal.next(); // shouldn't fire fragmenthidden
  254. start();
  255. Reveal.removeEventListener( 'fragmenthidden', _onEvent );
  256. });
  257. // ---------------------------------------------------------------
  258. // AUTO-SLIDE TESTS
  259. QUnit.module( 'Auto Sliding' );
  260. test( 'Reveal.isAutoSliding', function() {
  261. strictEqual( Reveal.isAutoSliding(), false, 'false by default' );
  262. Reveal.configure({ autoSlide: 10000 });
  263. strictEqual( Reveal.isAutoSliding(), true, 'true after starting' );
  264. Reveal.configure({ autoSlide: 0 });
  265. strictEqual( Reveal.isAutoSliding(), false, 'false after setting to 0' );
  266. });
  267. test( 'Reveal.toggleAutoSlide', function() {
  268. Reveal.configure({ autoSlide: 10000 });
  269. Reveal.toggleAutoSlide();
  270. strictEqual( Reveal.isAutoSliding(), false, 'false after first toggle' );
  271. Reveal.toggleAutoSlide();
  272. strictEqual( Reveal.isAutoSliding(), true, 'true after second toggle' );
  273. Reveal.configure({ autoSlide: 0 });
  274. });
  275. asyncTest( 'autoslidepaused', function() {
  276. expect( 1 );
  277. var _onEvent = function( event ) {
  278. ok( true, 'event fired' );
  279. }
  280. Reveal.addEventListener( 'autoslidepaused', _onEvent );
  281. Reveal.configure({ autoSlide: 10000 });
  282. Reveal.toggleAutoSlide();
  283. start();
  284. // cleanup
  285. Reveal.configure({ autoSlide: 0 });
  286. Reveal.removeEventListener( 'autoslidepaused', _onEvent );
  287. });
  288. asyncTest( 'autoslideresumed', function() {
  289. expect( 1 );
  290. var _onEvent = function( event ) {
  291. ok( true, 'event fired' );
  292. }
  293. Reveal.addEventListener( 'autoslideresumed', _onEvent );
  294. Reveal.configure({ autoSlide: 10000 });
  295. Reveal.toggleAutoSlide();
  296. Reveal.toggleAutoSlide();
  297. start();
  298. // cleanup
  299. Reveal.configure({ autoSlide: 0 });
  300. Reveal.removeEventListener( 'autoslideresumed', _onEvent );
  301. });
  302. // ---------------------------------------------------------------
  303. // CONFIGURATION VALUES
  304. QUnit.module( 'Configuration' );
  305. test( 'Controls', function() {
  306. var controlsElement = document.querySelector( '.reveal>.controls' );
  307. Reveal.configure({ controls: false });
  308. equal( controlsElement.style.display, 'none', 'controls are hidden' );
  309. Reveal.configure({ controls: true });
  310. equal( controlsElement.style.display, 'block', 'controls are visible' );
  311. });
  312. test( 'Progress', function() {
  313. var progressElement = document.querySelector( '.reveal>.progress' );
  314. Reveal.configure({ progress: false });
  315. equal( progressElement.style.display, 'none', 'progress are hidden' );
  316. Reveal.configure({ progress: true });
  317. equal( progressElement.style.display, 'block', 'progress are visible' );
  318. });
  319. test( 'Loop', function() {
  320. Reveal.configure({ loop: true });
  321. Reveal.slide( 0, 0 );
  322. Reveal.left();
  323. notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
  324. Reveal.right();
  325. equal( Reveal.getIndices().h, 0, 'looped from end to start' );
  326. Reveal.configure({ loop: false });
  327. });
  328. // ---------------------------------------------------------------
  329. // LAZY-LOADING TESTS
  330. QUnit.module( 'Lazy-Loading' );
  331. test( 'img with data-src', function() {
  332. strictEqual( document.querySelectorAll( '.reveal section img[src]' ).length, 1, 'Image source has been set' );
  333. });
  334. test( 'background images', function() {
  335. var imageSource1 = Reveal.getSlide( 0 ).getAttribute( 'data-background-image' );
  336. var imageSource2 = Reveal.getSlide( 1, 0 ).getAttribute( 'data-background' );
  337. // check that the images are applied to the background elements
  338. ok( Reveal.getSlideBackground( 0 ).style.backgroundImage.indexOf( imageSource1 ) !== -1, 'data-background-image worked' );
  339. ok( Reveal.getSlideBackground( 1, 0 ).style.backgroundImage.indexOf( imageSource2 ) !== -1, 'data-background worked' );
  340. });
  341. // ---------------------------------------------------------------
  342. // EVENT TESTS
  343. QUnit.module( 'Events' );
  344. asyncTest( 'slidechanged', function() {
  345. expect( 3 );
  346. var _onEvent = function( event ) {
  347. ok( true, 'event fired' );
  348. }
  349. Reveal.addEventListener( 'slidechanged', _onEvent );
  350. Reveal.slide( 1, 0 ); // should trigger
  351. Reveal.slide( 1, 0 ); // should do nothing
  352. Reveal.next(); // should trigger
  353. Reveal.slide( 3, 0 ); // should trigger
  354. Reveal.next(); // should do nothing
  355. start();
  356. Reveal.removeEventListener( 'slidechanged', _onEvent );
  357. });
  358. asyncTest( 'paused', function() {
  359. expect( 1 );
  360. var _onEvent = function( event ) {
  361. ok( true, 'event fired' );
  362. }
  363. Reveal.addEventListener( 'paused', _onEvent );
  364. Reveal.togglePause();
  365. Reveal.togglePause();
  366. start();
  367. Reveal.removeEventListener( 'paused', _onEvent );
  368. });
  369. asyncTest( 'resumed', function() {
  370. expect( 1 );
  371. var _onEvent = function( event ) {
  372. ok( true, 'event fired' );
  373. }
  374. Reveal.addEventListener( 'resumed', _onEvent );
  375. Reveal.togglePause();
  376. Reveal.togglePause();
  377. start();
  378. Reveal.removeEventListener( 'resumed', _onEvent );
  379. });
  380. } );
  381. Reveal.initialize();