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( typeof indices.hasOwnProperty( 'h' ), 'h exists' );
  64. ok( typeof indices.hasOwnProperty( 'v' ), 'v exists' );
  65. ok( typeof indices.hasOwnProperty( 'f' ), 'f exists' );
  66. Reveal.slide( 1, 0 );
  67. ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 0, 'h 1, v 0' );
  68. Reveal.slide( 1, 2 );
  69. ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 2, 'h 1, v 2' );
  70. Reveal.slide( 0, 0 );
  71. });
  72. test( 'Reveal.getSlide', function() {
  73. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  74. equal( Reveal.getSlide( 0 ), firstSlide, 'gets correct first slide' );
  75. strictEqual( Reveal.getSlide( 100 ), undefined, 'returns undefined when slide can\'t be found' );
  76. });
  77. test( 'Reveal.getSlideBackground', function() {
  78. var firstBackground = document.querySelector( '.reveal .backgrounds>.slide-background:first-child' );
  79. equal( Reveal.getSlideBackground( 0 ), firstBackground, 'gets correct first background' );
  80. strictEqual( Reveal.getSlideBackground( 100 ), undefined, 'returns undefined when background can\'t be found' );
  81. });
  82. test( 'Reveal.getPreviousSlide/getCurrentSlide', function() {
  83. Reveal.slide( 0, 0 );
  84. Reveal.slide( 1, 0 );
  85. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  86. var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
  87. equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
  88. equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
  89. });
  90. test( 'Reveal.getProgress', function() {
  91. Reveal.slide( 0, 0 );
  92. strictEqual( Reveal.getProgress(), 0, 'progress is 0 on first slide' );
  93. var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
  94. Reveal.slide( lastSlideIndex, 0 );
  95. strictEqual( Reveal.getProgress(), 1, 'progress is 1 on last slide' );
  96. });
  97. test( 'Reveal.getScale', function() {
  98. ok( typeof Reveal.getScale() === 'number', 'has scale' );
  99. });
  100. test( 'Reveal.getConfig', function() {
  101. ok( typeof Reveal.getConfig() === 'object', 'has config' );
  102. });
  103. test( 'Reveal.configure', function() {
  104. strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
  105. Reveal.configure({ loop: true });
  106. strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
  107. Reveal.configure({ loop: false, customTestValue: 1 });
  108. strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
  109. });
  110. test( 'Reveal.availableRoutes', function() {
  111. Reveal.slide( 0, 0 );
  112. deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
  113. Reveal.slide( 1, 0 );
  114. deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
  115. });
  116. test( 'Reveal.next', function() {
  117. Reveal.slide( 0, 0 );
  118. // Step through vertical child slides
  119. Reveal.next();
  120. deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
  121. Reveal.next();
  122. deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
  123. Reveal.next();
  124. deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
  125. // Step through fragments
  126. Reveal.next();
  127. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
  128. Reveal.next();
  129. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
  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: 2 } );
  134. });
  135. test( 'Reveal.next at end', function() {
  136. Reveal.slide( 3 );
  137. // We're at the end, this should have no effect
  138. Reveal.next();
  139. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  140. Reveal.next();
  141. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  142. });
  143. // ---------------------------------------------------------------
  144. // FRAGMENT TESTS
  145. QUnit.module( 'Fragments' );
  146. test( 'Sliding to fragments', function() {
  147. Reveal.slide( 2, 0, -1 );
  148. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
  149. Reveal.slide( 2, 0, 0 );
  150. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
  151. Reveal.slide( 2, 0, 2 );
  152. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
  153. Reveal.slide( 2, 0, 1 );
  154. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
  155. });
  156. test( 'Hiding all fragments', function() {
  157. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  158. Reveal.slide( 2, 0, 0 );
  159. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
  160. Reveal.slide( 2, 0, -1 );
  161. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
  162. });
  163. test( 'Current fragment', function() {
  164. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  165. Reveal.slide( 2, 0 );
  166. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
  167. Reveal.slide( 2, 0, 0 );
  168. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
  169. Reveal.slide( 1, 0, 0 );
  170. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
  171. Reveal.slide( 3, 0, 0 );
  172. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
  173. });
  174. test( 'Stepping through fragments', function() {
  175. Reveal.slide( 2, 0, -1 );
  176. // forwards:
  177. Reveal.next();
  178. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
  179. Reveal.right();
  180. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
  181. Reveal.down();
  182. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
  183. Reveal.down(); // moves to f #3
  184. // backwards:
  185. Reveal.prev();
  186. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
  187. Reveal.left();
  188. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
  189. Reveal.up();
  190. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
  191. });
  192. test( 'Stepping past fragments', function() {
  193. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  194. Reveal.slide( 0, 0, 0 );
  195. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
  196. Reveal.slide( 3, 0, 0 );
  197. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
  198. });
  199. test( 'Fragment indices', function() {
  200. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );
  201. Reveal.slide( 3, 0, 0 );
  202. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
  203. });
  204. test( 'Index generation', function() {
  205. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  206. // These have no indices defined to start with
  207. equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
  208. equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
  209. equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );
  210. });
  211. test( 'Index normalization', function() {
  212. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(3)' );
  213. // These start out as 1-4-4 and should normalize to 0-1-1
  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' ), '1' );
  217. });
  218. asyncTest( 'fragmentshown event', function() {
  219. expect( 2 );
  220. var _onEvent = function( event ) {
  221. ok( true, 'event fired' );
  222. }
  223. Reveal.addEventListener( 'fragmentshown', _onEvent );
  224. Reveal.slide( 2, 0 );
  225. Reveal.slide( 2, 0 ); // should do nothing
  226. Reveal.slide( 2, 0, 0 ); // should do nothing
  227. Reveal.next();
  228. Reveal.next();
  229. Reveal.prev(); // shouldn't fire fragmentshown
  230. start();
  231. Reveal.removeEventListener( 'fragmentshown', _onEvent );
  232. });
  233. asyncTest( 'fragmenthidden event', function() {
  234. expect( 2 );
  235. var _onEvent = function( event ) {
  236. ok( true, 'event fired' );
  237. }
  238. Reveal.addEventListener( 'fragmenthidden', _onEvent );
  239. Reveal.slide( 2, 0, 2 );
  240. Reveal.slide( 2, 0, 2 ); // should do nothing
  241. Reveal.prev();
  242. Reveal.prev();
  243. Reveal.next(); // shouldn't fire fragmenthidden
  244. start();
  245. Reveal.removeEventListener( 'fragmenthidden', _onEvent );
  246. });
  247. // ---------------------------------------------------------------
  248. // AUTO-SLIDE TESTS
  249. QUnit.module( 'Auto Sliding' );
  250. test( 'Reveal.isAutoSliding', function() {
  251. strictEqual( Reveal.isAutoSliding(), false, 'false by default' );
  252. Reveal.configure({ autoSlide: 10000 });
  253. strictEqual( Reveal.isAutoSliding(), true, 'true after starting' );
  254. Reveal.configure({ autoSlide: 0 });
  255. strictEqual( Reveal.isAutoSliding(), false, 'false after setting to 0' );
  256. });
  257. test( 'Reveal.toggleAutoSlide', function() {
  258. Reveal.configure({ autoSlide: 10000 });
  259. Reveal.toggleAutoSlide();
  260. strictEqual( Reveal.isAutoSliding(), false, 'false after first toggle' );
  261. Reveal.toggleAutoSlide();
  262. strictEqual( Reveal.isAutoSliding(), true, 'true after second toggle' );
  263. Reveal.configure({ autoSlide: 0 });
  264. });
  265. asyncTest( 'autoslidepaused', function() {
  266. expect( 1 );
  267. var _onEvent = function( event ) {
  268. ok( true, 'event fired' );
  269. }
  270. Reveal.addEventListener( 'autoslidepaused', _onEvent );
  271. Reveal.configure({ autoSlide: 10000 });
  272. Reveal.toggleAutoSlide();
  273. start();
  274. // cleanup
  275. Reveal.configure({ autoSlide: 0 });
  276. Reveal.removeEventListener( 'autoslidepaused', _onEvent );
  277. });
  278. asyncTest( 'autoslideresumed', function() {
  279. expect( 1 );
  280. var _onEvent = function( event ) {
  281. ok( true, 'event fired' );
  282. }
  283. Reveal.addEventListener( 'autoslideresumed', _onEvent );
  284. Reveal.configure({ autoSlide: 10000 });
  285. Reveal.toggleAutoSlide();
  286. Reveal.toggleAutoSlide();
  287. start();
  288. // cleanup
  289. Reveal.configure({ autoSlide: 0 });
  290. Reveal.removeEventListener( 'autoslideresumed', _onEvent );
  291. });
  292. // ---------------------------------------------------------------
  293. // CONFIGURATION VALUES
  294. QUnit.module( 'Configuration' );
  295. test( 'Controls', function() {
  296. var controlsElement = document.querySelector( '.reveal>.controls' );
  297. Reveal.configure({ controls: false });
  298. equal( controlsElement.style.display, 'none', 'controls are hidden' );
  299. Reveal.configure({ controls: true });
  300. equal( controlsElement.style.display, 'block', 'controls are visible' );
  301. });
  302. test( 'Progress', function() {
  303. var progressElement = document.querySelector( '.reveal>.progress' );
  304. Reveal.configure({ progress: false });
  305. equal( progressElement.style.display, 'none', 'progress are hidden' );
  306. Reveal.configure({ progress: true });
  307. equal( progressElement.style.display, 'block', 'progress are visible' );
  308. });
  309. test( 'Loop', function() {
  310. Reveal.configure({ loop: true });
  311. Reveal.slide( 0, 0 );
  312. Reveal.left();
  313. notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
  314. Reveal.right();
  315. equal( Reveal.getIndices().h, 0, 'looped from end to start' );
  316. Reveal.configure({ loop: false });
  317. });
  318. // ---------------------------------------------------------------
  319. // LAZY-LOADING TESTS
  320. QUnit.module( 'Lazy-Loading' );
  321. test( 'img with data-src', function() {
  322. strictEqual( document.querySelectorAll( '.reveal section img[src]' ).length, 1, 'Image source has been set' );
  323. });
  324. // ---------------------------------------------------------------
  325. // EVENT TESTS
  326. QUnit.module( 'Events' );
  327. asyncTest( 'slidechanged', function() {
  328. expect( 3 );
  329. var _onEvent = function( event ) {
  330. ok( true, 'event fired' );
  331. }
  332. Reveal.addEventListener( 'slidechanged', _onEvent );
  333. Reveal.slide( 1, 0 ); // should trigger
  334. Reveal.slide( 1, 0 ); // should do nothing
  335. Reveal.next(); // should trigger
  336. Reveal.slide( 3, 0 ); // should trigger
  337. Reveal.next(); // should do nothing
  338. start();
  339. Reveal.removeEventListener( 'slidechanged', _onEvent );
  340. });
  341. asyncTest( 'paused', function() {
  342. expect( 1 );
  343. var _onEvent = function( event ) {
  344. ok( true, 'event fired' );
  345. }
  346. Reveal.addEventListener( 'paused', _onEvent );
  347. Reveal.togglePause();
  348. Reveal.togglePause();
  349. start();
  350. Reveal.removeEventListener( 'paused', _onEvent );
  351. });
  352. asyncTest( 'resumed', function() {
  353. expect( 1 );
  354. var _onEvent = function( event ) {
  355. ok( true, 'event fired' );
  356. }
  357. Reveal.addEventListener( 'resumed', _onEvent );
  358. Reveal.togglePause();
  359. Reveal.togglePause();
  360. start();
  361. Reveal.removeEventListener( 'resumed', _onEvent );
  362. });
  363. } );
  364. Reveal.initialize();