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