test.js 16 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. });
  74. test( 'Reveal.getSlide', function() {
  75. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  76. equal( Reveal.getSlide( 0 ), firstSlide, 'gets correct first slide' );
  77. strictEqual( Reveal.getSlide( 100 ), undefined, 'returns undefined when slide can\'t be found' );
  78. });
  79. test( 'Reveal.getSlideBackground', function() {
  80. var firstBackground = document.querySelector( '.reveal .backgrounds>.slide-background:first-child' );
  81. equal( Reveal.getSlideBackground( 0 ), firstBackground, 'gets correct first background' );
  82. strictEqual( Reveal.getSlideBackground( 100 ), undefined, 'returns undefined when background can\'t be found' );
  83. });
  84. test( 'Reveal.getPreviousSlide/getCurrentSlide', function() {
  85. Reveal.slide( 0, 0 );
  86. Reveal.slide( 1, 0 );
  87. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  88. var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
  89. equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
  90. equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
  91. });
  92. test( 'Reveal.getProgress', function() {
  93. Reveal.slide( 0, 0 );
  94. strictEqual( Reveal.getProgress(), 0, 'progress is 0 on first slide' );
  95. var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
  96. Reveal.slide( lastSlideIndex, 0 );
  97. strictEqual( Reveal.getProgress(), 1, 'progress is 1 on last slide' );
  98. });
  99. test( 'Reveal.getScale', function() {
  100. ok( typeof Reveal.getScale() === 'number', 'has scale' );
  101. });
  102. test( 'Reveal.getConfig', function() {
  103. ok( typeof Reveal.getConfig() === 'object', 'has config' );
  104. });
  105. test( 'Reveal.configure', function() {
  106. strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
  107. Reveal.configure({ loop: true });
  108. strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
  109. Reveal.configure({ loop: false, customTestValue: 1 });
  110. strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
  111. });
  112. test( 'Reveal.availableRoutes', function() {
  113. Reveal.slide( 0, 0 );
  114. deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
  115. Reveal.slide( 1, 0 );
  116. deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
  117. });
  118. test( 'Reveal.next', function() {
  119. Reveal.slide( 0, 0 );
  120. // Step through vertical child slides
  121. Reveal.next();
  122. deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
  123. Reveal.next();
  124. deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
  125. Reveal.next();
  126. deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
  127. // Step through fragments
  128. Reveal.next();
  129. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
  130. Reveal.next();
  131. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
  132. Reveal.next();
  133. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
  134. Reveal.next();
  135. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
  136. });
  137. test( 'Reveal.next at end', function() {
  138. Reveal.slide( 3 );
  139. // We're at the end, this should have no effect
  140. Reveal.next();
  141. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  142. Reveal.next();
  143. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  144. });
  145. // ---------------------------------------------------------------
  146. // FRAGMENT TESTS
  147. QUnit.module( 'Fragments' );
  148. test( 'Sliding to fragments', function() {
  149. Reveal.slide( 2, 0, -1 );
  150. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
  151. Reveal.slide( 2, 0, 0 );
  152. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
  153. Reveal.slide( 2, 0, 2 );
  154. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
  155. Reveal.slide( 2, 0, 1 );
  156. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
  157. });
  158. test( 'Hiding all fragments', function() {
  159. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  160. Reveal.slide( 2, 0, 0 );
  161. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
  162. Reveal.slide( 2, 0, -1 );
  163. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
  164. });
  165. test( 'Current fragment', function() {
  166. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  167. Reveal.slide( 2, 0 );
  168. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
  169. Reveal.slide( 2, 0, 0 );
  170. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
  171. Reveal.slide( 1, 0, 0 );
  172. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
  173. Reveal.slide( 3, 0, 0 );
  174. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
  175. });
  176. test( 'Stepping through fragments', function() {
  177. Reveal.slide( 2, 0, -1 );
  178. // forwards:
  179. Reveal.next();
  180. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
  181. Reveal.right();
  182. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
  183. Reveal.down();
  184. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
  185. Reveal.down(); // moves to f #3
  186. // backwards:
  187. Reveal.prev();
  188. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
  189. Reveal.left();
  190. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
  191. Reveal.up();
  192. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
  193. });
  194. test( 'Stepping past fragments', function() {
  195. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  196. Reveal.slide( 0, 0, 0 );
  197. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
  198. Reveal.slide( 3, 0, 0 );
  199. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
  200. });
  201. test( 'Fragment indices', function() {
  202. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );
  203. Reveal.slide( 3, 0, 0 );
  204. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
  205. });
  206. test( 'Index generation', function() {
  207. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  208. // These have no indices defined to start with
  209. equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
  210. equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
  211. equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );
  212. });
  213. test( 'Index normalization', function() {
  214. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(3)' );
  215. // These start out as 1-4-4 and should normalize to 0-1-1
  216. equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
  217. equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
  218. equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '1' );
  219. });
  220. asyncTest( 'fragmentshown event', function() {
  221. expect( 2 );
  222. var _onEvent = function( event ) {
  223. ok( true, 'event fired' );
  224. }
  225. Reveal.addEventListener( 'fragmentshown', _onEvent );
  226. Reveal.slide( 2, 0 );
  227. Reveal.slide( 2, 0 ); // should do nothing
  228. Reveal.slide( 2, 0, 0 ); // should do nothing
  229. Reveal.next();
  230. Reveal.next();
  231. Reveal.prev(); // shouldn't fire fragmentshown
  232. start();
  233. Reveal.removeEventListener( 'fragmentshown', _onEvent );
  234. });
  235. asyncTest( 'fragmenthidden event', function() {
  236. expect( 2 );
  237. var _onEvent = function( event ) {
  238. ok( true, 'event fired' );
  239. }
  240. Reveal.addEventListener( 'fragmenthidden', _onEvent );
  241. Reveal.slide( 2, 0, 2 );
  242. Reveal.slide( 2, 0, 2 ); // should do nothing
  243. Reveal.prev();
  244. Reveal.prev();
  245. Reveal.next(); // shouldn't fire fragmenthidden
  246. start();
  247. Reveal.removeEventListener( 'fragmenthidden', _onEvent );
  248. });
  249. // ---------------------------------------------------------------
  250. // AUTO-SLIDE TESTS
  251. QUnit.module( 'Auto Sliding' );
  252. test( 'Reveal.isAutoSliding', function() {
  253. strictEqual( Reveal.isAutoSliding(), false, 'false by default' );
  254. Reveal.configure({ autoSlide: 10000 });
  255. strictEqual( Reveal.isAutoSliding(), true, 'true after starting' );
  256. Reveal.configure({ autoSlide: 0 });
  257. strictEqual( Reveal.isAutoSliding(), false, 'false after setting to 0' );
  258. });
  259. test( 'Reveal.toggleAutoSlide', function() {
  260. Reveal.configure({ autoSlide: 10000 });
  261. Reveal.toggleAutoSlide();
  262. strictEqual( Reveal.isAutoSliding(), false, 'false after first toggle' );
  263. Reveal.toggleAutoSlide();
  264. strictEqual( Reveal.isAutoSliding(), true, 'true after second toggle' );
  265. Reveal.configure({ autoSlide: 0 });
  266. });
  267. asyncTest( 'autoslidepaused', function() {
  268. expect( 1 );
  269. var _onEvent = function( event ) {
  270. ok( true, 'event fired' );
  271. }
  272. Reveal.addEventListener( 'autoslidepaused', _onEvent );
  273. Reveal.configure({ autoSlide: 10000 });
  274. Reveal.toggleAutoSlide();
  275. start();
  276. // cleanup
  277. Reveal.configure({ autoSlide: 0 });
  278. Reveal.removeEventListener( 'autoslidepaused', _onEvent );
  279. });
  280. asyncTest( 'autoslideresumed', function() {
  281. expect( 1 );
  282. var _onEvent = function( event ) {
  283. ok( true, 'event fired' );
  284. }
  285. Reveal.addEventListener( 'autoslideresumed', _onEvent );
  286. Reveal.configure({ autoSlide: 10000 });
  287. Reveal.toggleAutoSlide();
  288. Reveal.toggleAutoSlide();
  289. start();
  290. // cleanup
  291. Reveal.configure({ autoSlide: 0 });
  292. Reveal.removeEventListener( 'autoslideresumed', _onEvent );
  293. });
  294. // ---------------------------------------------------------------
  295. // CONFIGURATION VALUES
  296. QUnit.module( 'Configuration' );
  297. test( 'Controls', function() {
  298. var controlsElement = document.querySelector( '.reveal>.controls' );
  299. Reveal.configure({ controls: false });
  300. equal( controlsElement.style.display, 'none', 'controls are hidden' );
  301. Reveal.configure({ controls: true });
  302. equal( controlsElement.style.display, 'block', 'controls are visible' );
  303. });
  304. test( 'Progress', function() {
  305. var progressElement = document.querySelector( '.reveal>.progress' );
  306. Reveal.configure({ progress: false });
  307. equal( progressElement.style.display, 'none', 'progress are hidden' );
  308. Reveal.configure({ progress: true });
  309. equal( progressElement.style.display, 'block', 'progress are visible' );
  310. });
  311. test( 'Loop', function() {
  312. Reveal.configure({ loop: true });
  313. Reveal.slide( 0, 0 );
  314. Reveal.left();
  315. notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
  316. Reveal.right();
  317. equal( Reveal.getIndices().h, 0, 'looped from end to start' );
  318. Reveal.configure({ loop: false });
  319. });
  320. // ---------------------------------------------------------------
  321. // LAZY-LOADING TESTS
  322. QUnit.module( 'Lazy-Loading' );
  323. test( 'img with data-src', function() {
  324. strictEqual( document.querySelectorAll( '.reveal section img[src]' ).length, 1, 'Image source has been set' );
  325. });
  326. // ---------------------------------------------------------------
  327. // EVENT TESTS
  328. QUnit.module( 'Events' );
  329. asyncTest( 'slidechanged', function() {
  330. expect( 3 );
  331. var _onEvent = function( event ) {
  332. ok( true, 'event fired' );
  333. }
  334. Reveal.addEventListener( 'slidechanged', _onEvent );
  335. Reveal.slide( 1, 0 ); // should trigger
  336. Reveal.slide( 1, 0 ); // should do nothing
  337. Reveal.next(); // should trigger
  338. Reveal.slide( 3, 0 ); // should trigger
  339. Reveal.next(); // should do nothing
  340. start();
  341. Reveal.removeEventListener( 'slidechanged', _onEvent );
  342. });
  343. asyncTest( 'paused', function() {
  344. expect( 1 );
  345. var _onEvent = function( event ) {
  346. ok( true, 'event fired' );
  347. }
  348. Reveal.addEventListener( 'paused', _onEvent );
  349. Reveal.togglePause();
  350. Reveal.togglePause();
  351. start();
  352. Reveal.removeEventListener( 'paused', _onEvent );
  353. });
  354. asyncTest( 'resumed', function() {
  355. expect( 1 );
  356. var _onEvent = function( event ) {
  357. ok( true, 'event fired' );
  358. }
  359. Reveal.addEventListener( 'resumed', _onEvent );
  360. Reveal.togglePause();
  361. Reveal.togglePause();
  362. start();
  363. Reveal.removeEventListener( 'resumed', _onEvent );
  364. });
  365. } );
  366. Reveal.initialize();