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

   1 module( 'mediawiki', QUnit.newMwEnvironment() );
   2
   3 test( '-- Initial check', function() {
   4         expect(8);
   5
   6         ok( window.jQuery, 'jQuery defined' );
   7         ok( window.$, '$j defined' );
   8         ok( window.$j, '$j defined' );
   9         strictEqual( window.$, window.jQuery, '$ alias to jQuery' );
  10         strictEqual( window.$j, window.jQuery, '$j alias to jQuery' );
  11
  12         ok( window.mediaWiki, 'mediaWiki defined' );
  13         ok( window.mw, 'mw defined' );
  14         strictEqual( window.mw, window.mediaWiki, 'mw alias to mediaWiki' );
  15 });
  16
  17 test( 'mw.Map', function() {
  18         var arry, conf, funky, globalConf, nummy, someValues;
  19         expect(17);
  20
  21         ok( mw.Map, 'mw.Map defined' );
  22
  23         conf = new mw.Map();
  24         // Dummy variables
  25         funky = function () {};
  26         arry = [];
  27         nummy = 7;
  28
  29         // Tests for input validation
  30         strictEqual( conf.get( 'inexistantKey' ), null, 'Map.get returns null if selection was a string and the key was not found' );
  31         strictEqual( conf.set( 'myKey', 'myValue' ), true, 'Map.set returns boolean true if a value was set for a valid key string' );
  32         strictEqual( conf.set( funky, 'Funky' ), false, 'Map.set returns boolean false if key was invalid (Function)' );
  33         strictEqual( conf.set( arry, 'Arry' ), false, 'Map.set returns boolean false if key was invalid (Array)' );
  34         strictEqual( conf.set( nummy, 'Nummy' ), false, 'Map.set returns boolean false if key was invalid (Number)' );
  35         equal( conf.get( 'myKey' ), 'myValue', 'Map.get returns a single value value correctly' );
  36         strictEqual( conf.get( nummy ), null, 'Map.get ruturns null if selection was invalid (Number)' );
  37         strictEqual( conf.get( funky ), null, 'Map.get ruturns null if selection was invalid (Function)' );
  38
  39         // Multiple values at once
  40         someValues = {
  41                 'foo': 'bar',
  42                 'lorem': 'ipsum',
  43                 'MediaWiki': true
  44         };
  45         strictEqual( conf.set( someValues ), true, 'Map.set returns boolean true if multiple values were set by passing an object' );
  46         deepEqual( conf.get( ['foo', 'lorem'] ), {
  47                 'foo': 'bar',
  48                 'lorem': 'ipsum'
  49         }, 'Map.get returns multiple values correctly as an object' );
  50
  51         deepEqual( conf.get( ['foo', 'notExist'] ), {
  52                 'foo': 'bar',
  53                 'notExist': null
  54         }, 'Map.get return includes keys that were not found as null values' );
  55
  56         strictEqual( conf.exists( 'foo' ), true, 'Map.exists returns boolean true if a key exists' );
  57         strictEqual( conf.exists( 'notExist' ), false, 'Map.exists returns boolean false if a key does not exists' );
  58
  59         // Interacting with globals and accessing the values object
  60         strictEqual( conf.get(), conf.values, 'Map.get returns the entire values object by reference (if called without arguments)' );
  61
  62         conf.set( 'globalMapChecker', 'Hi' );
  63
  64         ok( false === 'globalMapChecker' in window, 'new mw.Map did not store its values in the global window object by default' );
  65
  66         globalConf = new mw.Map( true );
  67         globalConf.set( 'anotherGlobalMapChecker', 'Hello' );
  68
  69         ok( 'anotherGlobalMapChecker' in window, 'new mw.Map( true ) did store its values in the global window object' );
  70
  71         // Whitelist this global variable for QUnit's 'noglobal' mode
  72         if ( QUnit.config.noglobals ) {
  73                 QUnit.config.pollution.push( 'anotherGlobalMapChecker' );
  74         }
  75 });
  76
  77 test( 'mw.config', function() {
  78         expect(1);
  79
  80         ok( mw.config instanceof mw.Map, 'mw.config instance of mw.Map' );
  81 });
  82
  83 test( 'mw.message & mw.messages', function() {
  84         var goodbye, hello, pluralMessage;
  85         expect(20);
  86
  87         ok( mw.messages, 'messages defined' );
  88         ok( mw.messages instanceof mw.Map, 'mw.messages instance of mw.Map' );
  89         ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
  90
  91         hello = mw.message( 'hello' );
  92
  93         equal( hello.format, 'plain', 'Message property "format" defaults to "plain"' );
  94         strictEqual( hello.map, mw.messages, 'Message property "map" defaults to the global instance in mw.messages' );
  95         equal( hello.key, 'hello', 'Message property "key" (currect key)' );
  96         deepEqual( hello.parameters, [], 'Message property "parameters" defaults to an empty array' );
  97
  98         // Todo
  99         ok( hello.params, 'Message prototype "params"' );
 100
 101         hello.format = 'plain';
 102         equal( hello.toString(), 'Hello <b>awesome</b> world', 'Message.toString returns the message as a string with the current "format"' );
 103
 104         equal( hello.escaped(), 'Hello &lt;b&gt;awesome&lt;/b&gt; world', 'Message.escaped returns the escaped message' );
 105         equal( hello.format, 'escaped', 'Message.escaped correctly updated the "format" property' );
 106
 107         hello.parse();
 108         equal( hello.format, 'parse', 'Message.parse correctly updated the "format" property' );
 109
 110         hello.plain();
 111         equal( hello.format, 'plain', 'Message.plain correctly updated the "format" property' );
 112
 113         strictEqual( hello.exists(), true, 'Message.exists returns true for existing messages' );
 114
 115         goodbye = mw.message( 'goodbye' );
 116         strictEqual( goodbye.exists(), false, 'Message.exists returns false for nonexistent messages' );
 117
 118         equal( goodbye.plain(), '<goodbye>', 'Message.toString returns plain <key> if format is "plain" and key does not exist' );
 119         // bug 30684
 120         equal( goodbye.escaped(), '&lt;goodbye&gt;', 'Message.toString returns properly escaped &lt;key&gt; if format is "escaped" and key does not exist' );
 121
 122         ok( mw.messages.set( 'pluraltestmsg', 'There {{PLURAL:$1|is|are}} $1 {{PLURAL:$1|result|results}}' ), 'mw.messages.set: Register' );
 123         pluralMessage = mw.message( 'pluraltestmsg' , 6 );
 124         equal( pluralMessage.plain(), 'There are 6 results', 'plural get resolved when format is plain' );
 125         equal( pluralMessage.parse(), 'There are 6 results', 'plural get resolved when format is parse' );
 126
 127 });
 128
 129 test( 'mw.msg', function() {
 130         expect(11);
 131
 132         ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
 133         equal( mw.msg( 'hello' ), 'Hello <b>awesome</b> world', 'Gets message with default options (existing message)' );
 134         equal( mw.msg( 'goodbye' ), '<goodbye>', 'Gets message with default options (nonexistent message)' );
 135
 136         ok( mw.messages.set( 'plural-item' , 'Found $1 {{PLURAL:$1|item|items}}' ) );
 137         equal( mw.msg( 'plural-item', 5 ), 'Found 5 items', 'Apply plural for count 5' );
 138         equal( mw.msg( 'plural-item', 0 ), 'Found 0 items', 'Apply plural for count 0' );
 139         equal( mw.msg( 'plural-item', 1 ), 'Found 1 item', 'Apply plural for count 1' );
 140
 141         ok( mw.messages.set('gender-plural-msg' , '{{GENDER:$1|he|she|they}} {{PLURAL:$2|is|are}} awesome' ) );
 142         equal( mw.msg( 'gender-plural-msg', 'male', 1 ), 'he is awesome', 'Gender test for male, plural count 1' );
 143         equal( mw.msg( 'gender-plural-msg', 'female', '1' ), 'she is awesome', 'Gender test for female, plural count 1' );
 144         equal( mw.msg( 'gender-plural-msg', 'unknown', 10 ), 'they are awesome', 'Gender test for neutral, plural count 10' );
 145
 146 });
 147
 148 test( 'mw.loader', function() {
 149         var isAwesomeDone;
 150         expect(2);
 151
 152         // Async ahead
 153         stop();
 154
 155         mw.loader.testCallback = function () {
 156                 start();
 157                 strictEqual( isAwesomeDone, undefined, 'Implementing module is.awesome: isAwesomeDone should still be undefined');
 158                 isAwesomeDone = true;
 159         };
 160
 161         mw.loader.implement( 'test.callback', [QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/callMwLoaderTestCallback.js' )], {}, {} );
 162
 163         mw.loader.using( 'test.callback', function () {
 164
 165                 // /sample/awesome.js declares the "mw.loader.testCallback" function
 166                 // which contains a call to start() and ok()
 167                 strictEqual( isAwesomeDone, true, "test.callback module should've caused isAwesomeDone to be true" );
 168                 delete mw.loader.testCallback;
 169
 170         }, function () {
 171                 start();
 172                 ok( false, 'Error callback fired while loader.using "test.callback" module' );
 173         });
 174 });
 175
 176 test( 'mw.loader.implement', function () {
 177         var isJsExecuted, $element, styleTestUrl;
 178         expect(5);
 179
 180         // Async ahead
 181         stop();
 182
 183         styleTestUrl = QUnit.fixurl(
 184                 mw.config.get( 'wgScriptPath' )
 185                 + '/tests/qunit/data/styleTest.css.php?'
 186                 + $.param({
 187                         selector: '.mw-test-loaderimplement',
 188                         prop: 'float',
 189                         val: 'right'
 190                 })
 191         );
 192
 193         mw.loader.implement(
 194                 'test.implement',
 195                 function () {
 196                         var styleTestTimeout, styleTestStart, styleTestSince;
 197
 198                         strictEqual( isJsExecuted, undefined, 'javascript not executed multiple times' );
 199                         isJsExecuted = true;
 200
 201                         equal( mw.loader.getState( 'test.implement' ), 'loaded', 'module state is "loaded" while implement() is executing javascript' );
 202
 203                         $element = $( '<div class="mw-test-loaderimplement">Foo bar</div>' ).appendTo( '#qunit-fixture' );
 204
 205                         equal( mw.msg( 'test-foobar' ), 'Hello Foobar, $1!', 'Messages are loaded before javascript execution' );
 206
 207                         // The @import test. This is, in a way, also an open bug for ResourceLoader
 208                         // ("execute js after styles are loaded"), but browsers don't offer a way to
 209                         // get a callback from when a stylesheet is loaded (that is, including any
 210                         // @import rules inside).
 211                         // To work around this, we'll have a little time loop to check if the styles
 212                         // apply.
 213                         // Note: This test originally used new Image() and onerror to get a callback
 214                         // when the url is loaded, but that is fragile since it doesn't monitor the
 215                         // same request as the css @import, and Safari 4 has issues with
 216                         // onerror/onload not being fired at all in weird cases like this.
 217
 218                         styleTestTimeout = QUnit.config.testTimeout || 5000; // milliseconds
 219
 220                         function isCssImportApplied() {
 221                                 return $element.css( 'float' ) === 'right';
 222                         }
 223
 224                         function styleTestLoop() {
 225                                 styleTestSince = new Date().getTime() - styleTestStart;
 226                                 // If it is passing or if we timed out, run the real test and stop the loop
 227                                 if ( isCssImportApplied() || styleTestSince > styleTestTimeout ) {
 228                                         equal( $element.css( 'float' ), 'right',
 229                                                 'CSS stylesheet via @import was applied (after ' + styleTestSince + 'ms) (bug 34669). ("float: right")'
 230                                         );
 231
 232                                         equal( $element.css( 'text-align' ),'center',
 233                                                 'CSS styles after the @import are working ("text-align: center")'
 234                                         );
 235
 236                                         // Async done
 237                                         start();
 238
 239                                         return;
 240                                 }
 241                                 // Otherwise, keep polling
 242                                 setTimeout( styleTestLoop, 100 );
 243                         }
 244
 245                         // Start the loop
 246                         styleTestStart = new Date().getTime();
 247                         styleTestLoop();
 248                 },
 249                 {
 250                         "all": "@import url('"
 251                                 + styleTestUrl
 252                                 + "');\n"
 253                                 + '.mw-test-loaderimplement { text-align: center; }'
 254                 },
 255                 {
 256                         "test-foobar": "Hello Foobar, $1!"
 257                 }
 258         );
 259
 260         mw.loader.load( 'test.implement' );
 261
 262 });
 263
 264 test( 'mw.loader erroneous indirect dependency', function() {
 265         expect( 3 );
 266         mw.loader.register( [
 267                 ['test.module1', '0'],
 268                 ['test.module2', '0', ['test.module1']],
 269                 ['test.module3', '0', ['test.module2']]
 270         ] );
 271         mw.loader.implement( 'test.module1', function() { throw new Error( 'expected' ); }, {}, {} );
 272         strictEqual( mw.loader.getState( 'test.module1' ), 'error', 'Expected "error" state for test.module1' );
 273         strictEqual( mw.loader.getState( 'test.module2' ), 'error', 'Expected "error" state for test.module2' );
 274         strictEqual( mw.loader.getState( 'test.module3' ), 'error', 'Expected "error" state for test.module3' );
 275 } );
 276
 277 test( 'mw.loader out-of-order implementation', function() {
 278         expect( 9 );
 279         mw.loader.register( [
 280                 ['test.module4', '0'],
 281                 ['test.module5', '0', ['test.module4']],
 282                 ['test.module6', '0', ['test.module5']]
 283         ] );
 284         mw.loader.implement( 'test.module4', function() {}, {}, {} );
 285         strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 286         strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
 287         strictEqual( mw.loader.getState( 'test.module6' ), 'registered', 'Expected "registered" state for test.module6' );
 288         mw.loader.implement( 'test.module6', function() {}, {}, {} );
 289         strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 290         strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
 291         strictEqual( mw.loader.getState( 'test.module6' ), 'loaded', 'Expected "loaded" state for test.module6' );
 292         mw.loader.implement( 'test.module5', function() {}, {}, {} );
 293         strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 294         strictEqual( mw.loader.getState( 'test.module5' ), 'ready', 'Expected "ready" state for test.module5' );
 295         strictEqual( mw.loader.getState( 'test.module6' ), 'ready', 'Expected "ready" state for test.module6' );
 296 } );
 297
 298 test( 'mw.loader missing dependency', function() {
 299         expect( 13 );
 300         mw.loader.register( [
 301                 ['test.module7', '0'],
 302                 ['test.module8', '0', ['test.module7']],
 303                 ['test.module9', '0', ['test.module8']]
 304         ] );
 305         mw.loader.implement( 'test.module8', function() {}, {}, {} );
 306         strictEqual( mw.loader.getState( 'test.module7' ), 'registered', 'Expected "registered" state for test.module7' );
 307         strictEqual( mw.loader.getState( 'test.module8' ), 'loaded', 'Expected "loaded" state for test.module8' );
 308         strictEqual( mw.loader.getState( 'test.module9' ), 'registered', 'Expected "registered" state for test.module9' );
 309         mw.loader.state( 'test.module7', 'missing' );
 310         strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
 311         strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
 312         strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
 313         mw.loader.implement( 'test.module9', function() {}, {}, {} );
 314         strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
 315         strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
 316         strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
 317         mw.loader.using(
 318                 ['test.module7'],
 319                 function() {
 320                         ok( false, "Success fired despite missing dependency" );
 321                         ok( true , "QUnit expected() count dummy" );
 322                 },
 323                 function( e, dependencies ) {
 324                         strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
 325                         deepEqual( dependencies, ['test.module7'], 'Error callback called with module test.module7' );
 326                 }
 327         );
 328         mw.loader.using(
 329                 ['test.module9'],
 330                 function() {
 331                         ok( false, "Success fired despite missing dependency" );
 332                         ok( true , "QUnit expected() count dummy" );
 333                 },
 334                 function( e, dependencies ) {
 335                         strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
 336                         dependencies.sort();
 337                         deepEqual(
 338                                 dependencies,
 339                                 ['test.module7', 'test.module8', 'test.module9'],
 340                                 'Error callback called with all three modules as dependencies'
 341                         );
 342                 }
 343         );
 344 } );
 345
 346 test( 'mw.loader real missing dependency', function() {
 347         expect( 6 );
 348
 349         mw.loader.addSource(
 350                 'test',
 351                 {'loadScript' : QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/testloader.php' )}
 352         );
 353         mw.loader.register( [
 354                 ['test.missing', '0', [], null, 'test'], ['test.missing2', '0', [], null, 'test'],
 355                 ['test.use_missing', '0', ['test.missing'], null, 'test'],
 356                 ['test.use_missing2', '0', ['test.missing2'], null, 'test']
 357         ] );
 358
 359         stop();
 360         // Asynch ahead
 361
 362         mw.loader.load( ['test.use_missing'] );
 363
 364         function verifyModuleStates() {
 365                 strictEqual( mw.loader.getState( 'test.missing' ), 'missing', 'Module "test.missing" must have state "missing"' );
 366                 strictEqual( mw.loader.getState( 'test.missing2' ), 'missing', 'Module "test.missing2" must have state "missing"' );
 367                 strictEqual( mw.loader.getState( 'test.use_missing' ), 'error', 'Module "test.use_missing" must have state "error"' );
 368                 strictEqual( mw.loader.getState( 'test.use_missing2' ), 'error', 'Module "test.use_missing2" must have state "error"' );
 369         }
 370
 371         mw.loader.using( ['test.use_missing2'],
 372                 function() {
 373                         start();
 374                         ok( false, "Success called wrongly." );
 375                         ok( true , "QUnit expected() count dummy" );
 376                         verifyModuleStates();
 377                 },
 378                 function( e, dependencies ) {
 379                         start();
 380                         ok( true, "Error handler called correctly." );
 381                         deepEqual( dependencies, ['test.missing2'], "Dependencies correct." );
 382                         verifyModuleStates();
 383                 }
 384         );
 385 } );
 386
 387 test( 'mw.loader bug29107' , function () {
 388         expect(2);
 389
 390         // Message doesn't exist already
 391         ok( !mw.messages.exists( 'bug29107' ) );
 392
 393         // Async! Failure in this test may lead to neither the success nor error callbacks getting called.
 394         // Due to QUnit's timeout feauture we won't hang here forever if this happends.
 395         stop();
 396
 397         mw.loader.implement( 'bug29107.messages-only', [], {}, {'bug29107': 'loaded'} );
 398         mw.loader.using( 'bug29107.messages-only', function() {
 399                 start();
 400                 ok( mw.messages.exists( 'bug29107' ), 'Bug 29107: messages-only module should implement ok' );
 401         }, function() {
 402                 start();
 403                 ok( false, 'Error callback fired while implementing "bug29107.messages-only" module' );
 404         });
 405 });
 406
 407 test( 'mw.loader.bug30825', function() {
 408         // This bug was actually already fixed in 1.18 and later when discovered in 1.17.
 409         // Test is for regressions!
 410
 411         expect(2);
 412
 413         // Forge an URL to the test callback script
 414         var target = QUnit.fixurl(
 415                 mw.config.get( 'wgServer' ) + mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/qunitOkCall.js'
 416         );
 417
 418         // Confirm that mw.loader.load() works with protocol-relative URLs
 419         target = target.replace( /https?:/, '' );
 420
 421         equal( target.substr( 0, 2 ), '//',
 422                 'URL must be relative to test relative URLs!'
 423         );
 424
 425         // Async!
 426         stop();
 427         mw.loader.load( target );
 428 });
 429
 430 test( 'mw.html', function () {
 431         expect(13);
 432
 433         raises( function () {
 434                 mw.html.escape();
 435         }, TypeError, 'html.escape throws a TypeError if argument given is not a string' );
 436
 437         equal( mw.html.escape( '<mw awesome="awesome" value=\'test\' />' ),
 438                 '&lt;mw awesome=&quot;awesome&quot; value=&#039;test&#039; /&gt;', 'escape() escapes special characters to html entities' );
 439
 440         equal( mw.html.element(),
 441                 '<undefined/>', 'element() always returns a valid html string (even without arguments)' );
 442
 443         equal( mw.html.element( 'div' ), '<div/>', 'element() Plain DIV (simple)' );
 444
 445         equal( mw.html.element( 'div', {}, '' ), '<div></div>', 'element() Basic DIV (simple)' );
 446
 447         equal(
 448                 mw.html.element(
 449                         'div', {
 450                                 id: 'foobar'
 451                         }
 452                 ),
 453                 '<div id="foobar"/>',
 454                 'html.element DIV (attribs)' );
 455
 456         equal( mw.html.element( 'p', null, 12 ), '<p>12</p>', 'Numbers are valid content and should be casted to a string' );
 457
 458         equal( mw.html.element( 'p', { title: 12 }, '' ), '<p title="12"></p>', 'Numbers are valid attribute values' );
 459
 460         // Example from https://www.mediawiki.org/wiki/ResourceLoader/Default_modules#mediaWiki.html
 461         equal(
 462                 mw.html.element(
 463                         'div',
 464                         {},
 465                         new mw.html.Raw(
 466                                 mw.html.element( 'img', { src: '<' } )
 467                         )
 468                 ),
 469                 '<div><img src="&lt;"/></div>',
 470                 'Raw inclusion of another element'
 471         );
 472
 473         equal(
 474                 mw.html.element(
 475                         'option', {
 476                                 selected: true
 477                         }, 'Foo'
 478                 ),
 479                 '<option selected="selected">Foo</option>',
 480                 'Attributes may have boolean values. True copies the attribute name to the value.'
 481         );
 482
 483         equal(
 484                 mw.html.element(
 485                         'option', {
 486                                 value: 'foo',
 487                                 selected: false
 488                         }, 'Foo'
 489                 ),
 490                 '<option value="foo">Foo</option>',
 491                 'Attributes may have boolean values. False keeps the attribute from output.'
 492         );
 493
 494         equal( mw.html.element( 'div',
 495                         null, 'a' ),
 496                 '<div>a</div>',
 497                 'html.element DIV (content)' );
 498
 499         equal( mw.html.element( 'a',
 500                         { href: 'http://mediawiki.org/w/index.php?title=RL&action=history' }, 'a' ),
 501                 '<a href="http://mediawiki.org/w/index.php?title=RL&amp;action=history">a</a>',
 502                 'html.element DIV (attribs + content)' );
 503
 504 });