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