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

   1 QUnit.module( 'mediawiki', QUnit.newMwEnvironment() );
   2
   3 QUnit.test( '-- Initial check', 8, function ( assert ) {
   4         assert.ok( window.jQuery, 'jQuery defined' );
   5         assert.ok( window.$, '$j defined' );
   6         assert.ok( window.$j, '$j defined' );
   7         assert.strictEqual( window.$, window.jQuery, '$ alias to jQuery' );
   8         assert.strictEqual( window.$j, window.jQuery, '$j alias to jQuery' );
   9
  10         assert.ok( window.mediaWiki, 'mediaWiki defined' );
  11         assert.ok( window.mw, 'mw defined' );
  12         assert.strictEqual( window.mw, window.mediaWiki, 'mw alias to mediaWiki' );
  13 });
  14
  15 QUnit.test( 'mw.Map', 17, function ( assert ) {
  16         var arry, conf, funky, globalConf, nummy, someValues;
  17
  18         assert.ok( mw.Map, 'mw.Map defined' );
  19
  20         conf = new mw.Map();
  21         // Dummy variables
  22         funky = function () {};
  23         arry = [];
  24         nummy = 7;
  25
  26         // Tests for input validation
  27         assert.strictEqual( conf.get( 'inexistantKey' ), null, 'Map.get returns null if selection was a string and the key was not found' );
  28         assert.strictEqual( conf.set( 'myKey', 'myValue' ), true, 'Map.set returns boolean true if a value was set for a valid key string' );
  29         assert.strictEqual( conf.set( funky, 'Funky' ), false, 'Map.set returns boolean false if key was invalid (Function)' );
  30         assert.strictEqual( conf.set( arry, 'Arry' ), false, 'Map.set returns boolean false if key was invalid (Array)' );
  31         assert.strictEqual( conf.set( nummy, 'Nummy' ), false, 'Map.set returns boolean false if key was invalid (Number)' );
  32         assert.equal( conf.get( 'myKey' ), 'myValue', 'Map.get returns a single value value correctly' );
  33         assert.strictEqual( conf.get( nummy ), null, 'Map.get ruturns null if selection was invalid (Number)' );
  34         assert.strictEqual( conf.get( funky ), null, 'Map.get ruturns null if selection was invalid (Function)' );
  35
  36         // Multiple values at once
  37         someValues = {
  38                 'foo': 'bar',
  39                 'lorem': 'ipsum',
  40                 'MediaWiki': true
  41         };
  42         assert.strictEqual( conf.set( someValues ), true, 'Map.set returns boolean true if multiple values were set by passing an object' );
  43         assert.deepEqual( conf.get( ['foo', 'lorem'] ), {
  44                 'foo': 'bar',
  45                 'lorem': 'ipsum'
  46         }, 'Map.get returns multiple values correctly as an object' );
  47
  48         assert.deepEqual( conf.get( ['foo', 'notExist'] ), {
  49                 'foo': 'bar',
  50                 'notExist': null
  51         }, 'Map.get return includes keys that were not found as null values' );
  52
  53         assert.strictEqual( conf.exists( 'foo' ), true, 'Map.exists returns boolean true if a key exists' );
  54         assert.strictEqual( conf.exists( 'notExist' ), false, 'Map.exists returns boolean false if a key does not exists' );
  55
  56         // Interacting with globals and accessing the values object
  57         assert.strictEqual( conf.get(), conf.values, 'Map.get returns the entire values object by reference (if called without arguments)' );
  58
  59         conf.set( 'globalMapChecker', 'Hi' );
  60
  61         assert.ok( false === 'globalMapChecker' in window, 'new mw.Map did not store its values in the global window object by default' );
  62
  63         globalConf = new mw.Map( true );
  64         globalConf.set( 'anotherGlobalMapChecker', 'Hello' );
  65
  66         assert.ok( 'anotherGlobalMapChecker' in window, 'new mw.Map( true ) did store its values in the global window object' );
  67
  68         // Whitelist this global variable for QUnit's 'noglobal' mode
  69         if ( QUnit.config.noglobals ) {
  70                 QUnit.config.pollution.push( 'anotherGlobalMapChecker' );
  71         }
  72 });
  73
  74 QUnit.test( 'mw.config', 1, function ( assert ) {
  75         assert.ok( mw.config instanceof mw.Map, 'mw.config instance of mw.Map' );
  76 });
  77
  78 QUnit.test( 'mw.message & mw.messages', 20, function ( assert ) {
  79         var goodbye, hello, pluralMessage;
  80
  81         assert.ok( mw.messages, 'messages defined' );
  82         assert.ok( mw.messages instanceof mw.Map, 'mw.messages instance of mw.Map' );
  83         assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
  84
  85         hello = mw.message( 'hello' );
  86
  87         assert.equal( hello.format, 'plain', 'Message property "format" defaults to "plain"' );
  88         assert.strictEqual( hello.map, mw.messages, 'Message property "map" defaults to the global instance in mw.messages' );
  89         assert.equal( hello.key, 'hello', 'Message property "key" (currect key)' );
  90         assert.deepEqual( hello.parameters, [], 'Message property "parameters" defaults to an empty array' );
  91
  92         // Todo
  93         assert.ok( hello.params, 'Message prototype "params"' );
  94
  95         hello.format = 'plain';
  96         assert.equal( hello.toString(), 'Hello <b>awesome</b> world', 'Message.toString returns the message as a string with the current "format"' );
  97
  98         assert.equal( hello.escaped(), 'Hello &lt;b&gt;awesome&lt;/b&gt; world', 'Message.escaped returns the escaped message' );
  99         assert.equal( hello.format, 'escaped', 'Message.escaped correctly updated the "format" property' );
 100
 101         hello.parse();
 102         assert.equal( hello.format, 'parse', 'Message.parse correctly updated the "format" property' );
 103
 104         hello.plain();
 105         assert.equal( hello.format, 'plain', 'Message.plain correctly updated the "format" property' );
 106
 107         assert.strictEqual( hello.exists(), true, 'Message.exists returns true for existing messages' );
 108
 109         goodbye = mw.message( 'goodbye' );
 110         assert.strictEqual( goodbye.exists(), false, 'Message.exists returns false for nonexistent messages' );
 111
 112         assert.equal( goodbye.plain(), '<goodbye>', 'Message.toString returns plain <key> if format is "plain" and key does not exist' );
 113         // bug 30684
 114         assert.equal( goodbye.escaped(), '&lt;goodbye&gt;', 'Message.toString returns properly escaped &lt;key&gt; if format is "escaped" and key does not exist' );
 115
 116         assert.ok( mw.messages.set( 'pluraltestmsg', 'There {{PLURAL:$1|is|are}} $1 {{PLURAL:$1|result|results}}' ), 'mw.messages.set: Register' );
 117         pluralMessage = mw.message( 'pluraltestmsg' , 6 );
 118         assert.equal( pluralMessage.plain(), 'There are 6 results', 'plural get resolved when format is plain' );
 119         assert.equal( pluralMessage.parse(), 'There are 6 results', 'plural get resolved when format is parse' );
 120
 121 });
 122
 123 QUnit.test( 'mw.msg', 11, function ( assert ) {
 124         assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
 125         assert.equal( mw.msg( 'hello' ), 'Hello <b>awesome</b> world', 'Gets message with default options (existing message)' );
 126         assert.equal( mw.msg( 'goodbye' ), '<goodbye>', 'Gets message with default options (nonexistent message)' );
 127
 128         assert.ok( mw.messages.set( 'plural-item' , 'Found $1 {{PLURAL:$1|item|items}}' ) );
 129         assert.equal( mw.msg( 'plural-item', 5 ), 'Found 5 items', 'Apply plural for count 5' );
 130         assert.equal( mw.msg( 'plural-item', 0 ), 'Found 0 items', 'Apply plural for count 0' );
 131         assert.equal( mw.msg( 'plural-item', 1 ), 'Found 1 item', 'Apply plural for count 1' );
 132
 133         assert.ok( mw.messages.set('gender-plural-msg' , '{{GENDER:$1|he|she|they}} {{PLURAL:$2|is|are}} awesome' ) );
 134         assert.equal( mw.msg( 'gender-plural-msg', 'male', 1 ), 'he is awesome', 'Gender test for male, plural count 1' );
 135         assert.equal( mw.msg( 'gender-plural-msg', 'female', '1' ), 'she is awesome', 'Gender test for female, plural count 1' );
 136         assert.equal( mw.msg( 'gender-plural-msg', 'unknown', 10 ), 'they are awesome', 'Gender test for neutral, plural count 10' );
 137
 138 });
 139
 140 QUnit.asyncTest( 'mw.loader', 2, function ( assert ) {
 141         var isAwesomeDone;
 142
 143         mw.loader.testCallback = function () {
 144                 QUnit.start();
 145                 assert.strictEqual( isAwesomeDone, undefined, 'Implementing module is.awesome: isAwesomeDone should still be undefined');
 146                 isAwesomeDone = true;
 147         };
 148
 149         mw.loader.implement( 'test.callback', [QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/callMwLoaderTestCallback.js' )], {}, {} );
 150
 151         mw.loader.using( 'test.callback', function () {
 152
 153                 // /sample/awesome.js declares the "mw.loader.testCallback" function
 154                 // which contains a call to start() and ok()
 155                 assert.strictEqual( isAwesomeDone, true, "test.callback module should've caused isAwesomeDone to be true" );
 156                 delete mw.loader.testCallback;
 157
 158         }, function () {
 159                 QUnit.start();
 160                 assert.ok( false, 'Error callback fired while loader.using "test.callback" module' );
 161         });
 162 });
 163
 164 QUnit.asyncTest( 'mw.loader.implement', 5, function ( assert ) {
 165         var isJsExecuted, $element, styleTestUrl;
 166
 167         styleTestUrl = QUnit.fixurl(
 168                 mw.config.get( 'wgScriptPath' )
 169                 + '/tests/qunit/data/styleTest.css.php?'
 170                 + $.param({
 171                         selector: '.mw-test-loaderimplement',
 172                         prop: 'float',
 173                         val: 'right'
 174                 })
 175         );
 176
 177         mw.loader.implement(
 178                 'test.implement',
 179                 function () {
 180                         var styleTestTimeout, styleTestStart, styleTestSince;
 181
 182                         assert.strictEqual( isJsExecuted, undefined, 'javascript not executed multiple times' );
 183                         isJsExecuted = true;
 184
 185                         assert.equal( mw.loader.getState( 'test.implement' ), 'ready', 'module state is "ready" while implement() is executing javascript' );
 186
 187                         $element = $( '<div class="mw-test-loaderimplement">Foo bar</div>' ).appendTo( '#qunit-fixture' );
 188
 189                         assert.equal( mw.msg( 'test-foobar' ), 'Hello Foobar, $1!', 'Messages are loaded before javascript execution' );
 190
 191                         // The @import test. This is, in a way, also an open bug for ResourceLoader
 192                         // ("execute js after styles are loaded"), but browsers don't offer a way to
 193                         // get a callback from when a stylesheet is loaded (that is, including any
 194                         // @import rules inside).
 195                         // To work around this, we'll have a little time loop to check if the styles
 196                         // apply.
 197                         // Note: This test originally used new Image() and onerror to get a callback
 198                         // when the url is loaded, but that is fragile since it doesn't monitor the
 199                         // same request as the css @import, and Safari 4 has issues with
 200                         // onerror/onload not being fired at all in weird cases like this.
 201
 202                         styleTestTimeout = QUnit.config.testTimeout || 5000; // milliseconds
 203
 204                         function isCssImportApplied() {
 205                                 return $element.css( 'float' ) === 'right';
 206                         }
 207
 208                         function styleTestLoop() {
 209                                 styleTestSince = new Date().getTime() - styleTestStart;
 210                                 // If it is passing or if we timed out, run the real test and stop the loop
 211                                 if ( isCssImportApplied() || styleTestSince > styleTestTimeout ) {
 212                                         assert.equal( $element.css( 'float' ), 'right',
 213                                                 'CSS stylesheet via @import was applied (after ' + styleTestSince + 'ms) (bug 34669). ("float: right")'
 214                                         );
 215
 216                                         assert.equal( $element.css( 'text-align' ),'center',
 217                                                 'CSS styles after the @import are working ("text-align: center")'
 218                                         );
 219
 220                                         // Async done
 221                                         QUnit.start();
 222
 223                                         return;
 224                                 }
 225                                 // Otherwise, keep polling
 226                                 setTimeout( styleTestLoop, 100 );
 227                         }
 228
 229                         // Start the loop
 230                         styleTestStart = new Date().getTime();
 231                         styleTestLoop();
 232                 },
 233                 {
 234                         "all": "@import url('"
 235                                 + styleTestUrl
 236                                 + "');\n"
 237                                 + '.mw-test-loaderimplement { text-align: center; }'
 238                 },
 239                 {
 240                         "test-foobar": "Hello Foobar, $1!"
 241                 }
 242         );
 243
 244         mw.loader.load( 'test.implement' );
 245
 246 });
 247
 248 QUnit.test( 'mw.loader erroneous indirect dependency', 3, function ( assert ) {
 249         mw.loader.register( [
 250                 ['test.module1', '0'],
 251                 ['test.module2', '0', ['test.module1']],
 252                 ['test.module3', '0', ['test.module2']]
 253         ] );
 254         mw.loader.implement( 'test.module1', function () { throw new Error( 'expected' ); }, {}, {} );
 255         assert.strictEqual( mw.loader.getState( 'test.module1' ), 'error', 'Expected "error" state for test.module1' );
 256         assert.strictEqual( mw.loader.getState( 'test.module2' ), 'error', 'Expected "error" state for test.module2' );
 257         assert.strictEqual( mw.loader.getState( 'test.module3' ), 'error', 'Expected "error" state for test.module3' );
 258 } );
 259
 260 QUnit.test( 'mw.loader out-of-order implementation', 9, function ( assert ) {
 261         mw.loader.register( [
 262                 ['test.module4', '0'],
 263                 ['test.module5', '0', ['test.module4']],
 264                 ['test.module6', '0', ['test.module5']]
 265         ] );
 266         mw.loader.implement( 'test.module4', function () {}, {}, {} );
 267         assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 268         assert.strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
 269         assert.strictEqual( mw.loader.getState( 'test.module6' ), 'registered', 'Expected "registered" state for test.module6' );
 270         mw.loader.implement( 'test.module6', function () {}, {}, {} );
 271         assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 272         assert.strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
 273         assert.strictEqual( mw.loader.getState( 'test.module6' ), 'loaded', 'Expected "loaded" state for test.module6' );
 274         mw.loader.implement( 'test.module5', function() {}, {}, {} );
 275         assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 276         assert.strictEqual( mw.loader.getState( 'test.module5' ), 'ready', 'Expected "ready" state for test.module5' );
 277         assert.strictEqual( mw.loader.getState( 'test.module6' ), 'ready', 'Expected "ready" state for test.module6' );
 278 } );
 279
 280 QUnit.test( 'mw.loader missing dependency', 13, function ( assert ) {
 281         mw.loader.register( [
 282                 ['test.module7', '0'],
 283                 ['test.module8', '0', ['test.module7']],
 284                 ['test.module9', '0', ['test.module8']]
 285         ] );
 286         mw.loader.implement( 'test.module8', function () {}, {}, {} );
 287         assert.strictEqual( mw.loader.getState( 'test.module7' ), 'registered', 'Expected "registered" state for test.module7' );
 288         assert.strictEqual( mw.loader.getState( 'test.module8' ), 'loaded', 'Expected "loaded" state for test.module8' );
 289         assert.strictEqual( mw.loader.getState( 'test.module9' ), 'registered', 'Expected "registered" state for test.module9' );
 290         mw.loader.state( 'test.module7', 'missing' );
 291         assert.strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
 292         assert.strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
 293         assert.strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
 294         mw.loader.implement( 'test.module9', function () {}, {}, {} );
 295         assert.strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
 296         assert.strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
 297         assert.strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
 298         mw.loader.using(
 299                 ['test.module7'],
 300                 function () {
 301                         assert.ok( false, "Success fired despite missing dependency" );
 302                         assert.ok( true , "QUnit expected() count dummy" );
 303                 },
 304                 function ( e, dependencies ) {
 305                         assert.strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
 306                         assert.deepEqual( dependencies, ['test.module7'], 'Error callback called with module test.module7' );
 307                 }
 308         );
 309         mw.loader.using(
 310                 ['test.module9'],
 311                 function () {
 312                         assert.ok( false, "Success fired despite missing dependency" );
 313                         assert.ok( true , "QUnit expected() count dummy" );
 314                 },
 315                 function ( e, dependencies ) {
 316                         assert.strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
 317                         dependencies.sort();
 318                         assert.deepEqual(
 319                                 dependencies,
 320                                 ['test.module7', 'test.module8', 'test.module9'],
 321                                 'Error callback called with all three modules as dependencies'
 322                         );
 323                 }
 324         );
 325 } );
 326
 327 QUnit.asyncTest( 'mw.loader dependency handling', 5, function ( assert ) {
 328         mw.loader.addSource(
 329                 'testloader',
 330                 {
 331                         loadScript: QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/load.mock.php' )
 332                 }
 333         );
 334
 335         mw.loader.register( [
 336                 // [module, version, dependencies, group, source]
 337                 ['testMissing', '1', [], null, 'testloader'],
 338                 ['testUsesMissing', '1', ['testMissing'], null, 'testloader'],
 339                 ['testUsesNestedMissing', '1', ['testUsesMissing'], null, 'testloader']
 340         ] );
 341
 342         function verifyModuleStates() {
 343                 assert.equal( mw.loader.getState( 'testMissing' ), 'missing', 'Module not known to server must have state "missing"' );
 344                 assert.equal( mw.loader.getState( 'testUsesMissing' ), 'error', 'Module with missing dependency must have state "error"' );
 345                 assert.equal( mw.loader.getState( 'testUsesNestedMissing' ), 'error', 'Module with indirect missing dependency must have state "error"' );
 346         }
 347
 348         mw.loader.using( ['testUsesNestedMissing'],
 349                 function () {
 350                         assert.ok( false, 'Error handler should be invoked.' );
 351                         assert.ok( true ); // Dummy to reach QUnit expect()
 352
 353                         verifyModuleStates();
 354
 355                         QUnit.start();
 356                 },
 357                 function ( e, badmodules ) {
 358                         assert.ok( true, 'Error handler should be invoked.' );
 359                         // As soon as server spits out state('testMissing', 'missing');
 360                         // it will bubble up and trigger the error callback.
 361                         // Therefor the badmodules array is not testUsesMissing or testUsesNestedMissing.
 362                         assert.deepEqual( badmodules, ['testMissing'], 'Bad modules as expected.' );
 363
 364                         verifyModuleStates();
 365
 366                         QUnit.start();
 367                 }
 368         );
 369 } );
 370
 371 QUnit.asyncTest( 'mw.loader bug29107' , 2, function ( assert ) {
 372         // Message doesn't exist already
 373         assert.ok( !mw.messages.exists( 'bug29107' ) );
 374
 375         mw.loader.implement( 'bug29107.messages-only', [], {}, {'bug29107': 'loaded'} );
 376         mw.loader.using( 'bug29107.messages-only', function() {
 377                 QUnit.start();
 378                 assert.ok( mw.messages.exists( 'bug29107' ), 'Bug 29107: messages-only module should implement ok' );
 379         }, function() {
 380                 QUnit.start();
 381                 assert.ok( false, 'Error callback fired while implementing "bug29107.messages-only" module' );
 382         });
 383 });
 384
 385 QUnit.asyncTest( 'mw.loader.bug30825', 2, function ( assert ) {
 386         // This bug was actually already fixed in 1.18 and later when discovered in 1.17.
 387         // Test is for regressions!
 388
 389         // Forge an URL to the test callback script
 390         var target = QUnit.fixurl(
 391                 mw.config.get( 'wgServer' ) + mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/qunitOkCall.js'
 392         );
 393
 394         // Confirm that mw.loader.load() works with protocol-relative URLs
 395         target = target.replace( /https?:/, '' );
 396
 397         assert.equal( target.substr( 0, 2 ), '//',
 398                 'URL must be relative to test relative URLs!'
 399         );
 400
 401         // Async!
 402         // The target calls QUnit.start
 403         mw.loader.load( target );
 404 });
 405
 406 QUnit.test( 'mw.html', 13, function ( assert ) {
 407         assert.throws( function () {
 408                 mw.html.escape();
 409         }, TypeError, 'html.escape throws a TypeError if argument given is not a string' );
 410
 411         assert.equal( mw.html.escape( '<mw awesome="awesome" value=\'test\' />' ),
 412                 '&lt;mw awesome=&quot;awesome&quot; value=&#039;test&#039; /&gt;', 'escape() escapes special characters to html entities' );
 413
 414         assert.equal( mw.html.element(),
 415                 '<undefined/>', 'element() always returns a valid html string (even without arguments)' );
 416
 417         assert.equal( mw.html.element( 'div' ), '<div/>', 'element() Plain DIV (simple)' );
 418
 419         assert.equal( mw.html.element( 'div', {}, '' ), '<div></div>', 'element() Basic DIV (simple)' );
 420
 421         assert.equal(
 422                 mw.html.element(
 423                         'div', {
 424                                 id: 'foobar'
 425                         }
 426                 ),
 427                 '<div id="foobar"/>',
 428                 'html.element DIV (attribs)' );
 429
 430         assert.equal( mw.html.element( 'p', null, 12 ), '<p>12</p>', 'Numbers are valid content and should be casted to a string' );
 431
 432         assert.equal( mw.html.element( 'p', { title: 12 }, '' ), '<p title="12"></p>', 'Numbers are valid attribute values' );
 433
 434         // Example from https://www.mediawiki.org/wiki/ResourceLoader/Default_modules#mediaWiki.html
 435         assert.equal(
 436                 mw.html.element(
 437                         'div',
 438                         {},
 439                         new mw.html.Raw(
 440                                 mw.html.element( 'img', { src: '<' } )
 441                         )
 442                 ),
 443                 '<div><img src="&lt;"/></div>',
 444                 'Raw inclusion of another element'
 445         );
 446
 447         assert.equal(
 448                 mw.html.element(
 449                         'option', {
 450                                 selected: true
 451                         }, 'Foo'
 452                 ),
 453                 '<option selected="selected">Foo</option>',
 454                 'Attributes may have boolean values. True copies the attribute name to the value.'
 455         );
 456
 457         assert.equal(
 458                 mw.html.element(
 459                         'option', {
 460                                 value: 'foo',
 461                                 selected: false
 462                         }, 'Foo'
 463                 ),
 464                 '<option value="foo">Foo</option>',
 465                 'Attributes may have boolean values. False keeps the attribute from output.'
 466         );
 467
 468         assert.equal( mw.html.element( 'div',
 469                         null, 'a' ),
 470                 '<div>a</div>',
 471                 'html.element DIV (content)' );
 472
 473         assert.equal( mw.html.element( 'a',
 474                         { href: 'http://mediawiki.org/w/index.php?title=RL&action=history' }, 'a' ),
 475                 '<a href="http://mediawiki.org/w/index.php?title=RL&amp;action=history">a</a>',
 476                 'html.element DIV (attribs + content)' );
 477
 478 });