tests/qunit/suites/resources/mediawiki/mediawiki.test.js

   1 ( function ( mw, $ ) {
   2
   3 QUnit.module( 'mediawiki', QUnit.newMwEnvironment() );
   4
   5 QUnit.test( 'Initial check', 8, function ( assert ) {
   6         assert.ok( window.jQuery, 'jQuery defined' );
   7         assert.ok( window.$, '$j defined' );
   8         assert.ok( window.$j, '$j defined' );
   9         assert.strictEqual( window.$, window.jQuery, '$ alias to jQuery' );
  10         assert.strictEqual( window.$j, window.jQuery, '$j alias to jQuery' );
  11
  12         assert.ok( window.mediaWiki, 'mediaWiki defined' );
  13         assert.ok( window.mw, 'mw defined' );
  14         assert.strictEqual( window.mw, window.mediaWiki, 'mw alias to mediaWiki' );
  15 });
  16
  17 QUnit.test( 'mw.Map', 17, function ( assert ) {
  18         var arry, conf, funky, globalConf, nummy, someValues;
  19
  20         assert.ok( mw.Map, 'mw.Map defined' );
  21
  22         conf = new mw.Map();
  23         // Dummy variables
  24         funky = function () {};
  25         arry = [];
  26         nummy = 7;
  27
  28         // Tests for input validation
  29         assert.strictEqual( conf.get( 'inexistantKey' ), null, 'Map.get returns null if selection was a string and the key was not found' );
  30         assert.strictEqual( conf.set( 'myKey', 'myValue' ), true, 'Map.set returns boolean true if a value was set for a valid key string' );
  31         assert.strictEqual( conf.set( funky, 'Funky' ), false, 'Map.set returns boolean false if key was invalid (Function)' );
  32         assert.strictEqual( conf.set( arry, 'Arry' ), false, 'Map.set returns boolean false if key was invalid (Array)' );
  33         assert.strictEqual( conf.set( nummy, 'Nummy' ), false, 'Map.set returns boolean false if key was invalid (Number)' );
  34         assert.equal( conf.get( 'myKey' ), 'myValue', 'Map.get returns a single value value correctly' );
  35         assert.strictEqual( conf.get( nummy ), null, 'Map.get ruturns null if selection was invalid (Number)' );
  36         assert.strictEqual( conf.get( funky ), null, 'Map.get ruturns null if selection was invalid (Function)' );
  37
  38         // Multiple values at once
  39         someValues = {
  40                 'foo': 'bar',
  41                 'lorem': 'ipsum',
  42                 'MediaWiki': true
  43         };
  44         assert.strictEqual( conf.set( someValues ), true, 'Map.set returns boolean true if multiple values were set by passing an object' );
  45         assert.deepEqual( conf.get( ['foo', 'lorem'] ), {
  46                 'foo': 'bar',
  47                 'lorem': 'ipsum'
  48         }, 'Map.get returns multiple values correctly as an object' );
  49
  50         assert.deepEqual( conf.get( ['foo', 'notExist'] ), {
  51                 'foo': 'bar',
  52                 'notExist': null
  53         }, 'Map.get return includes keys that were not found as null values' );
  54
  55         assert.strictEqual( conf.exists( 'foo' ), true, 'Map.exists returns boolean true if a key exists' );
  56         assert.strictEqual( conf.exists( 'notExist' ), false, 'Map.exists returns boolean false if a key does not exists' );
  57
  58         // Interacting with globals and accessing the values object
  59         assert.strictEqual( conf.get(), conf.values, 'Map.get returns the entire values object by reference (if called without arguments)' );
  60
  61         conf.set( 'globalMapChecker', 'Hi' );
  62
  63         assert.ok( false === 'globalMapChecker' in window, 'new mw.Map did not store its values in the global window object by default' );
  64
  65         globalConf = new mw.Map( true );
  66         globalConf.set( 'anotherGlobalMapChecker', 'Hello' );
  67
  68         assert.ok( 'anotherGlobalMapChecker' in window, 'new mw.Map( true ) did store its values in the global window object' );
  69
  70         // Whitelist this global variable for QUnit's 'noglobal' mode
  71         if ( QUnit.config.noglobals ) {
  72                 QUnit.config.pollution.push( 'anotherGlobalMapChecker' );
  73         }
  74 });
  75
  76 QUnit.test( 'mw.config', 1, function ( assert ) {
  77         assert.ok( mw.config instanceof mw.Map, 'mw.config instance of mw.Map' );
  78 });
  79
  80 QUnit.test( 'mw.message & mw.messages', 20, function ( assert ) {
  81         var goodbye, hello, pluralMessage;
  82
  83         assert.ok( mw.messages, 'messages defined' );
  84         assert.ok( mw.messages instanceof mw.Map, 'mw.messages instance of mw.Map' );
  85         assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
  86
  87         hello = mw.message( 'hello' );
  88
  89         assert.equal( hello.format, 'plain', 'Message property "format" defaults to "plain"' );
  90         assert.strictEqual( hello.map, mw.messages, 'Message property "map" defaults to the global instance in mw.messages' );
  91         assert.equal( hello.key, 'hello', 'Message property "key" (currect key)' );
  92         assert.deepEqual( hello.parameters, [], 'Message property "parameters" defaults to an empty array' );
  93
  94         // Todo
  95         assert.ok( hello.params, 'Message prototype "params"' );
  96
  97         hello.format = 'plain';
  98         assert.equal( hello.toString(), 'Hello <b>awesome</b> world', 'Message.toString returns the message as a string with the current "format"' );
  99
 100         assert.equal( hello.escaped(), 'Hello &lt;b&gt;awesome&lt;/b&gt; world', 'Message.escaped returns the escaped message' );
 101         assert.equal( hello.format, 'escaped', 'Message.escaped correctly updated the "format" property' );
 102
 103         hello.parse();
 104         assert.equal( hello.format, 'parse', 'Message.parse correctly updated the "format" property' );
 105
 106         hello.plain();
 107         assert.equal( hello.format, 'plain', 'Message.plain correctly updated the "format" property' );
 108
 109         assert.strictEqual( hello.exists(), true, 'Message.exists returns true for existing messages' );
 110
 111         goodbye = mw.message( 'goodbye' );
 112         assert.strictEqual( goodbye.exists(), false, 'Message.exists returns false for nonexistent messages' );
 113
 114         assert.equal( goodbye.plain(), '<goodbye>', 'Message.toString returns plain <key> if format is "plain" and key does not exist' );
 115         // bug 30684
 116         assert.equal( goodbye.escaped(), '&lt;goodbye&gt;', 'Message.toString returns properly escaped &lt;key&gt; if format is "escaped" and key does not exist' );
 117
 118         assert.ok( mw.messages.set( 'pluraltestmsg', 'There {{PLURAL:$1|is|are}} $1 {{PLURAL:$1|result|results}}' ), 'mw.messages.set: Register' );
 119         pluralMessage = mw.message( 'pluraltestmsg' , 6 );
 120         assert.equal( pluralMessage.plain(), 'There are 6 results', 'plural get resolved when format is plain' );
 121         assert.equal( pluralMessage.parse(), 'There are 6 results', 'plural get resolved when format is parse' );
 122
 123 });
 124
 125 QUnit.test( 'mw.msg', 11, function ( assert ) {
 126         assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
 127         assert.equal( mw.msg( 'hello' ), 'Hello <b>awesome</b> world', 'Gets message with default options (existing message)' );
 128         assert.equal( mw.msg( 'goodbye' ), '<goodbye>', 'Gets message with default options (nonexistent message)' );
 129
 130         assert.ok( mw.messages.set( 'plural-item' , 'Found $1 {{PLURAL:$1|item|items}}' ) );
 131         assert.equal( mw.msg( 'plural-item', 5 ), 'Found 5 items', 'Apply plural for count 5' );
 132         assert.equal( mw.msg( 'plural-item', 0 ), 'Found 0 items', 'Apply plural for count 0' );
 133         assert.equal( mw.msg( 'plural-item', 1 ), 'Found 1 item', 'Apply plural for count 1' );
 134
 135         assert.ok( mw.messages.set('gender-plural-msg' , '{{GENDER:$1|he|she|they}} {{PLURAL:$2|is|are}} awesome' ) );
 136         assert.equal( mw.msg( 'gender-plural-msg', 'male', 1 ), 'he is awesome', 'Gender test for male, plural count 1' );
 137         assert.equal( mw.msg( 'gender-plural-msg', 'female', '1' ), 'she is awesome', 'Gender test for female, plural count 1' );
 138         assert.equal( mw.msg( 'gender-plural-msg', 'unknown', 10 ), 'they are awesome', 'Gender test for neutral, plural count 10' );
 139
 140 });
 141
 142 /**
 143  * The sync style load test (for @import). This is, in a way, also an open bug for
 144  * ResourceLoader ("execute js after styles are loaded"), but browsers don't offer a
 145  * way to get a callback from when a stylesheet is loaded (that is, including any
 146  * @import rules inside). To work around this, we'll have a little time loop to check
 147  * if the styles apply.
 148  * Note: This test originally used new Image() and onerror to get a callback
 149  * when the url is loaded, but that is fragile since it doesn't monitor the
 150  * same request as the css @import, and Safari 4 has issues with
 151  * onerror/onload not being fired at all in weird cases like this.
 152  */
 153 function assertStyleAsync( assert, $element, prop, val, fn ) {
 154         var styleTestStart,
 155                 el = $element.get( 0 ),
 156                 styleTestTimeout = ( QUnit.config.testTimeout - 200 ) || 5000;
 157
 158         function isCssImportApplied() {
 159                 // Trigger reflow, repaint, redraw, whatever (cross-browser)
 160                 var x = $element.css( 'height' );
 161                 x = el.innerHTML;
 162                 el.className = el.className;
 163                 x = document.documentElement.clientHeight;
 164
 165                 return $element.css( prop ) === val;
 166         }
 167
 168         function styleTestLoop() {
 169                 var styleTestSince = new Date().getTime() - styleTestStart;
 170                 // If it is passing or if we timed out, run the real test and stop the loop
 171                 if ( isCssImportApplied() || styleTestSince > styleTestTimeout ) {
 172                         assert.equal( $element.css( prop ), val,
 173                                 'style "' + prop + ': ' + val + '" from url is applied (after ' + styleTestSince + 'ms)'
 174                         );
 175
 176                         if ( fn ) {
 177                                 fn();
 178                         }
 179
 180                         return;
 181                 }
 182                 // Otherwise, keep polling
 183                 setTimeout( styleTestLoop, 150 );
 184         }
 185
 186         // Start the loop
 187         styleTestStart = new Date().getTime();
 188         styleTestLoop();
 189 }
 190
 191 function urlStyleTest( selector, prop, val ) {
 192         return QUnit.fixurl(
 193                 mw.config.get( 'wgScriptPath' ) +
 194                         '/tests/qunit/data/styleTest.css.php?' +
 195                         $.param( {
 196                                 selector: selector,
 197                                 prop: prop,
 198                                 val: val
 199                         } )
 200         );
 201 }
 202
 203 QUnit.asyncTest( 'mw.loader', 2, function ( assert ) {
 204         var isAwesomeDone;
 205
 206         mw.loader.testCallback = function () {
 207                 QUnit.start();
 208                 assert.strictEqual( isAwesomeDone, undefined, 'Implementing module is.awesome: isAwesomeDone should still be undefined');
 209                 isAwesomeDone = true;
 210         };
 211
 212         mw.loader.implement( 'test.callback', [QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/callMwLoaderTestCallback.js' )], {}, {} );
 213
 214         mw.loader.using( 'test.callback', function () {
 215
 216                 // /sample/awesome.js declares the "mw.loader.testCallback" function
 217                 // which contains a call to start() and ok()
 218                 assert.strictEqual( isAwesomeDone, true, 'test.callback module should\'ve caused isAwesomeDone to be true' );
 219                 delete mw.loader.testCallback;
 220
 221         }, function () {
 222                 QUnit.start();
 223                 assert.ok( false, 'Error callback fired while loader.using "test.callback" module' );
 224         });
 225 });
 226
 227 QUnit.test( 'mw.loader.implement( styles={ "css": [text, ..] } )', 2, function ( assert ) {
 228         var $element = $( '<div class="mw-test-implement-a"></div>' ).appendTo( '#qunit-fixture' );
 229
 230         assert.notEqual(
 231                 $element.css( 'float' ),
 232                 'right',
 233                 'style is clear'
 234         );
 235
 236         mw.loader.implement(
 237                 'test.implement.a',
 238                 function () {
 239                         assert.equal(
 240                                 $element.css( 'float' ),
 241                                 'right',
 242                                 'style is applied'
 243                         );
 244                 },
 245                 {
 246                         'all': '.mw-test-implement-a { float: right; }'
 247                 },
 248                 {}
 249         );
 250
 251         mw.loader.load([
 252                 'test.implement.a'
 253         ]);
 254 } );
 255
 256 QUnit.asyncTest( 'mw.loader.implement( styles={ "url": { <media>: [url, ..] } } )', 7, function ( assert ) {
 257         var $element1 = $( '<div class="mw-test-implement-b1"></div>' ).appendTo( '#qunit-fixture' ),
 258                 $element2 = $( '<div class="mw-test-implement-b2"></div>' ).appendTo( '#qunit-fixture' ),
 259                 $element3 = $( '<div class="mw-test-implement-b3"></div>' ).appendTo( '#qunit-fixture' );
 260
 261         assert.notEqual(
 262                 $element1.css( 'text-align' ),
 263                 'center',
 264                 'style is clear'
 265         );
 266         assert.notEqual(
 267                 $element2.css( 'float' ),
 268                 'left',
 269                 'style is clear'
 270         );
 271         assert.notEqual(
 272                 $element3.css( 'text-align' ),
 273                 'right',
 274                 'style is clear'
 275         );
 276
 277         mw.loader.implement(
 278                 'test.implement.b',
 279                 function () {
 280                         // Note: QUnit.start() must only be called when the entire test is
 281                         // complete. So, make sure that we don't start until *both*
 282                         // assertStyleAsync calls have completed.
 283                         var pending = 2;
 284                         assertStyleAsync( assert, $element2, 'float', 'left', function () {
 285                                 assert.notEqual( $element1.css( 'text-align' ), 'center', 'print style is not applied' );
 286
 287                                 pending--;
 288                                 if ( pending === 0 ) {
 289                                         QUnit.start();
 290                                 }
 291                         } );
 292                         assertStyleAsync( assert, $element3, 'float', 'right', function () {
 293                                 assert.notEqual( $element1.css( 'text-align' ), 'center', 'print style is not applied' );
 294
 295                                 pending--;
 296                                 if ( pending === 0 ) {
 297                                         QUnit.start();
 298                                 }
 299                         } );
 300                 },
 301                 {
 302                         'url': {
 303                                 'print': [urlStyleTest( '.mw-test-implement-b1', 'text-align', 'center' )],
 304                                 'screen': [
 305                                         // bug 40834: Make sure it actually works with more than 1 stylesheet reference
 306                                         urlStyleTest( '.mw-test-implement-b2', 'float', 'left' ),
 307                                         urlStyleTest( '.mw-test-implement-b3', 'float', 'right' )
 308                                 ]
 309                         }
 310                 },
 311                 {}
 312         );
 313
 314         mw.loader.load([
 315                 'test.implement.b'
 316         ]);
 317 } );
 318
 319 // Backwards compatibility
 320 QUnit.test( 'mw.loader.implement( styles={ <media>: text } ) (back-compat)', 2, function ( assert ) {
 321         var $element = $( '<div class="mw-test-implement-c"></div>' ).appendTo( '#qunit-fixture' );
 322
 323         assert.notEqual(
 324                 $element.css( 'float' ),
 325                 'right',
 326                 'style is clear'
 327         );
 328
 329         mw.loader.implement(
 330                 'test.implement.c',
 331                 function () {
 332                         assert.equal(
 333                                 $element.css( 'float' ),
 334                                 'right',
 335                                 'style is applied'
 336                         );
 337                 },
 338                 {
 339                         'all': '.mw-test-implement-c { float: right; }'
 340                 },
 341                 {}
 342         );
 343
 344         mw.loader.load([
 345                 'test.implement.c'
 346         ]);
 347 } );
 348
 349 // Backwards compatibility
 350 QUnit.asyncTest( 'mw.loader.implement( styles={ <media>: [url, ..] } ) (back-compat)', 4, function ( assert ) {
 351         var $element = $( '<div class="mw-test-implement-d"></div>' ).appendTo( '#qunit-fixture' ),
 352                 $element2 = $( '<div class="mw-test-implement-d2"></div>' ).appendTo( '#qunit-fixture' );
 353
 354         assert.notEqual(
 355                 $element.css( 'float' ),
 356                 'right',
 357                 'style is clear'
 358         );
 359         assert.notEqual(
 360                 $element2.css( 'text-align' ),
 361                 'center',
 362                 'style is clear'
 363         );
 364
 365         mw.loader.implement(
 366                 'test.implement.d',
 367                 function () {
 368                         assertStyleAsync( assert, $element, 'float', 'right', function () {
 369
 370                                 assert.notEqual( $element2.css( 'text-align' ), 'center', 'print style is not applied (bug 40500)' );
 371
 372                                 QUnit.start();
 373                         } );
 374                 },
 375                 {
 376                         'all': [urlStyleTest( '.mw-test-implement-d', 'float', 'right' )],
 377                         'print': [urlStyleTest( '.mw-test-implement-d2', 'text-align', 'center' )]
 378                 },
 379                 {}
 380         );
 381
 382         mw.loader.load([
 383                 'test.implement.d'
 384         ]);
 385 } );
 386
 387 // @import (bug 31676)
 388 QUnit.asyncTest( 'mw.loader.implement( styles has @import)', 5, function ( assert ) {
 389         var isJsExecuted, $element;
 390
 391         mw.loader.implement(
 392                 'test.implement.import',
 393                 function () {
 394                         assert.strictEqual( isJsExecuted, undefined, 'javascript not executed multiple times' );
 395                         isJsExecuted = true;
 396
 397                         assert.equal( mw.loader.getState( 'test.implement.import' ), 'ready', 'module state is "ready" while implement() is executing javascript' );
 398
 399                         $element = $( '<div class="mw-test-implement-import">Foo bar</div>' ).appendTo( '#qunit-fixture' );
 400
 401                         assert.equal( mw.msg( 'test-foobar' ), 'Hello Foobar, $1!', 'Messages are loaded before javascript execution' );
 402
 403                         assertStyleAsync( assert, $element, 'float', 'right', function () {
 404                                 assert.equal( $element.css( 'text-align' ),'center',
 405                                         'CSS styles after the @import rule are working'
 406                                 );
 407
 408                                 QUnit.start();
 409                         } );
 410                 },
 411                 {
 412                         'css': [
 413                                 '@import url(\''
 414                                 + urlStyleTest( '.mw-test-implement-import', 'float', 'right' )
 415                                 + '\');\n'
 416                                 + '.mw-test-implement-import { text-align: center; }'
 417                         ]
 418                 },
 419                 {
 420                         'test-foobar': 'Hello Foobar, $1!'
 421                 }
 422         );
 423
 424         mw.loader.load( 'test.implement' );
 425
 426 });
 427
 428 QUnit.asyncTest( 'mw.loader.implement( only messages )' , 2, function ( assert ) {
 429         assert.assertFalse( mw.messages.exists( 'bug_29107' ), 'Verify that the test message doesn\'t exist yet' );
 430
 431         mw.loader.implement( 'test.implement.msgs', [], {}, { 'bug_29107': 'loaded' } );
 432         mw.loader.using( 'test.implement.msgs', function() {
 433                 QUnit.start();
 434                 assert.ok( mw.messages.exists( 'bug_29107' ), 'Bug 29107: messages-only module should implement ok' );
 435         }, function() {
 436                 QUnit.start();
 437                 assert.ok( false, 'Error callback fired while implementing "test.implement.msgs" module' );
 438         });
 439 });
 440
 441 QUnit.test( 'mw.loader erroneous indirect dependency', 3, function ( assert ) {
 442         mw.loader.register( [
 443                 ['test.module1', '0'],
 444                 ['test.module2', '0', ['test.module1']],
 445                 ['test.module3', '0', ['test.module2']]
 446         ] );
 447         mw.loader.implement( 'test.module1', function () { throw new Error( 'expected' ); }, {}, {} );
 448         assert.strictEqual( mw.loader.getState( 'test.module1' ), 'error', 'Expected "error" state for test.module1' );
 449         assert.strictEqual( mw.loader.getState( 'test.module2' ), 'error', 'Expected "error" state for test.module2' );
 450         assert.strictEqual( mw.loader.getState( 'test.module3' ), 'error', 'Expected "error" state for test.module3' );
 451 } );
 452
 453 QUnit.test( 'mw.loader out-of-order implementation', 9, function ( assert ) {
 454         mw.loader.register( [
 455                 ['test.module4', '0'],
 456                 ['test.module5', '0', ['test.module4']],
 457                 ['test.module6', '0', ['test.module5']]
 458         ] );
 459         mw.loader.implement( 'test.module4', function () {}, {}, {} );
 460         assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 461         assert.strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
 462         assert.strictEqual( mw.loader.getState( 'test.module6' ), 'registered', 'Expected "registered" state for test.module6' );
 463         mw.loader.implement( 'test.module6', function () {}, {}, {} );
 464         assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 465         assert.strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
 466         assert.strictEqual( mw.loader.getState( 'test.module6' ), 'loaded', 'Expected "loaded" state for test.module6' );
 467         mw.loader.implement( 'test.module5', function() {}, {}, {} );
 468         assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 469         assert.strictEqual( mw.loader.getState( 'test.module5' ), 'ready', 'Expected "ready" state for test.module5' );
 470         assert.strictEqual( mw.loader.getState( 'test.module6' ), 'ready', 'Expected "ready" state for test.module6' );
 471 } );
 472
 473 QUnit.test( 'mw.loader missing dependency', 13, function ( assert ) {
 474         mw.loader.register( [
 475                 ['test.module7', '0'],
 476                 ['test.module8', '0', ['test.module7']],
 477                 ['test.module9', '0', ['test.module8']]
 478         ] );
 479         mw.loader.implement( 'test.module8', function () {}, {}, {} );
 480         assert.strictEqual( mw.loader.getState( 'test.module7' ), 'registered', 'Expected "registered" state for test.module7' );
 481         assert.strictEqual( mw.loader.getState( 'test.module8' ), 'loaded', 'Expected "loaded" state for test.module8' );
 482         assert.strictEqual( mw.loader.getState( 'test.module9' ), 'registered', 'Expected "registered" state for test.module9' );
 483         mw.loader.state( 'test.module7', 'missing' );
 484         assert.strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
 485         assert.strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
 486         assert.strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
 487         mw.loader.implement( 'test.module9', function () {}, {}, {} );
 488         assert.strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
 489         assert.strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
 490         assert.strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
 491         mw.loader.using(
 492                 ['test.module7'],
 493                 function () {
 494                         assert.ok( false, 'Success fired despite missing dependency' );
 495                         assert.ok( true , 'QUnit expected() count dummy' );
 496                 },
 497                 function ( e, dependencies ) {
 498                         assert.strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
 499                         assert.deepEqual( dependencies, ['test.module7'], 'Error callback called with module test.module7' );
 500                 }
 501         );
 502         mw.loader.using(
 503                 ['test.module9'],
 504                 function () {
 505                         assert.ok( false, 'Success fired despite missing dependency' );
 506                         assert.ok( true , 'QUnit expected() count dummy' );
 507                 },
 508                 function ( e, dependencies ) {
 509                         assert.strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
 510                         dependencies.sort();
 511                         assert.deepEqual(
 512                                 dependencies,
 513                                 ['test.module7', 'test.module8', 'test.module9'],
 514                                 'Error callback called with all three modules as dependencies'
 515                         );
 516                 }
 517         );
 518 } );
 519
 520 QUnit.asyncTest( 'mw.loader dependency handling', 5, function ( assert ) {
 521         mw.loader.addSource(
 522                 'testloader',
 523                 {
 524                         loadScript: QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/load.mock.php' )
 525                 }
 526         );
 527
 528         mw.loader.register( [
 529                 // [module, version, dependencies, group, source]
 530                 ['testMissing', '1', [], null, 'testloader'],
 531                 ['testUsesMissing', '1', ['testMissing'], null, 'testloader'],
 532                 ['testUsesNestedMissing', '1', ['testUsesMissing'], null, 'testloader']
 533         ] );
 534
 535         function verifyModuleStates() {
 536                 assert.equal( mw.loader.getState( 'testMissing' ), 'missing', 'Module not known to server must have state "missing"' );
 537                 assert.equal( mw.loader.getState( 'testUsesMissing' ), 'error', 'Module with missing dependency must have state "error"' );
 538                 assert.equal( mw.loader.getState( 'testUsesNestedMissing' ), 'error', 'Module with indirect missing dependency must have state "error"' );
 539         }
 540
 541         mw.loader.using( ['testUsesNestedMissing'],
 542                 function () {
 543                         assert.ok( false, 'Error handler should be invoked.' );
 544                         assert.ok( true ); // Dummy to reach QUnit expect()
 545
 546                         verifyModuleStates();
 547
 548                         QUnit.start();
 549                 },
 550                 function ( e, badmodules ) {
 551                         assert.ok( true, 'Error handler should be invoked.' );
 552                         // As soon as server spits out state('testMissing', 'missing');
 553                         // it will bubble up and trigger the error callback.
 554                         // Therefor the badmodules array is not testUsesMissing or testUsesNestedMissing.
 555                         assert.deepEqual( badmodules, ['testMissing'], 'Bad modules as expected.' );
 556
 557                         verifyModuleStates();
 558
 559                         QUnit.start();
 560                 }
 561         );
 562 } );
 563
 564 QUnit.asyncTest( 'mw.loader( "//protocol-relative" ) (bug 30825)', 2, function ( assert ) {
 565         // This bug was actually already fixed in 1.18 and later when discovered in 1.17.
 566         // Test is for regressions!
 567
 568         // Forge an URL to the test callback script
 569         var target = QUnit.fixurl(
 570                 mw.config.get( 'wgServer' ) + mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/qunitOkCall.js'
 571         );
 572
 573         // Confirm that mw.loader.load() works with protocol-relative URLs
 574         target = target.replace( /https?:/, '' );
 575
 576         assert.equal( target.substr( 0, 2 ), '//',
 577                 'URL must be relative to test relative URLs!'
 578         );
 579
 580         // Async!
 581         // The target calls QUnit.start
 582         mw.loader.load( target );
 583 });
 584
 585 QUnit.test( 'mw.html', 13, function ( assert ) {
 586         assert.throws( function () {
 587                 mw.html.escape();
 588         }, TypeError, 'html.escape throws a TypeError if argument given is not a string' );
 589
 590         assert.equal( mw.html.escape( '<mw awesome="awesome" value=\'test\' />' ),
 591                 '&lt;mw awesome=&quot;awesome&quot; value=&#039;test&#039; /&gt;', 'escape() escapes special characters to html entities' );
 592
 593         assert.equal( mw.html.element(),
 594                 '<undefined/>', 'element() always returns a valid html string (even without arguments)' );
 595
 596         assert.equal( mw.html.element( 'div' ), '<div/>', 'element() Plain DIV (simple)' );
 597
 598         assert.equal( mw.html.element( 'div', {}, '' ), '<div></div>', 'element() Basic DIV (simple)' );
 599
 600         assert.equal(
 601                 mw.html.element(
 602                         'div', {
 603                                 id: 'foobar'
 604                         }
 605                 ),
 606                 '<div id="foobar"/>',
 607                 'html.element DIV (attribs)' );
 608
 609         assert.equal( mw.html.element( 'p', null, 12 ), '<p>12</p>', 'Numbers are valid content and should be casted to a string' );
 610
 611         assert.equal( mw.html.element( 'p', { title: 12 }, '' ), '<p title="12"></p>', 'Numbers are valid attribute values' );
 612
 613         // Example from https://www.mediawiki.org/wiki/ResourceLoader/Default_modules#mediaWiki.html
 614         assert.equal(
 615                 mw.html.element(
 616                         'div',
 617                         {},
 618                         new mw.html.Raw(
 619                                 mw.html.element( 'img', { src: '<' } )
 620                         )
 621                 ),
 622                 '<div><img src="&lt;"/></div>',
 623                 'Raw inclusion of another element'
 624         );
 625
 626         assert.equal(
 627                 mw.html.element(
 628                         'option', {
 629                                 selected: true
 630                         }, 'Foo'
 631                 ),
 632                 '<option selected="selected">Foo</option>',
 633                 'Attributes may have boolean values. True copies the attribute name to the value.'
 634         );
 635
 636         assert.equal(
 637                 mw.html.element(
 638                         'option', {
 639                                 value: 'foo',
 640                                 selected: false
 641                         }, 'Foo'
 642                 ),
 643                 '<option value="foo">Foo</option>',
 644                 'Attributes may have boolean values. False keeps the attribute from output.'
 645         );
 646
 647         assert.equal( mw.html.element( 'div',
 648                         null, 'a' ),
 649                 '<div>a</div>',
 650                 'html.element DIV (content)' );
 651
 652         assert.equal( mw.html.element( 'a',
 653                         { href: 'http://mediawiki.org/w/index.php?title=RL&action=history' }, 'a' ),
 654                 '<a href="http://mediawiki.org/w/index.php?title=RL&amp;action=history">a</a>',
 655                 'html.element DIV (attribs + content)' );
 656
 657 });
 658
 659 }( mediaWiki, jQuery ) );