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

   1 /*jshint -W024 */
   2 ( function ( mw, $ ) {
   3         var specialCharactersPageName;
   4
   5         // Since QUnitTestResources.php loads both mediawiki and mediawiki.jqueryMsg as
   6         // dependencies, this only tests the monkey-patched behavior with the two of them combined.
   7
   8         // See mediawiki.jqueryMsg.test.js for unit tests for jqueryMsg-specific functionality.
   9
  10         QUnit.module( 'mediawiki', QUnit.newMwEnvironment( {
  11                 setup: function () {
  12                         specialCharactersPageName = '"Who" wants to be a millionaire & live on \'Exotic Island\'?';
  13                 },
  14                 config: {
  15                         wgArticlePath: '/wiki/$1',
  16
  17                         // For formatnum tests
  18                         wgUserLanguage: 'en'
  19                 },
  20                 // Messages used in multiple tests
  21                 messages: {
  22                         'other-message': 'Other Message',
  23                         'mediawiki-test-pagetriage-del-talk-page-notify-summary': 'Notifying author of deletion nomination for [[$1]]',
  24                         'gender-plural-msg': '{{GENDER:$1|he|she|they}} {{PLURAL:$2|is|are}} awesome',
  25                         'grammar-msg': 'Przeszukaj {{GRAMMAR:grammar_case_foo|{{SITENAME}}}}',
  26                         'formatnum-msg': '{{formatnum:$1}}',
  27                         'int-msg': 'Some {{int:other-message}}',
  28                         'mediawiki-test-version-entrypoints-index-php': '[https://www.mediawiki.org/wiki/Manual:index.php index.php]',
  29                         'external-link-replace': 'Foo [$1 bar]'
  30                 }
  31         } ) );
  32
  33         mw.loader.addSource(
  34                 'testloader',
  35                 QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/load.mock.php' )
  36         );
  37
  38         QUnit.test( 'Initial check', 8, function ( assert ) {
  39                 assert.ok( window.jQuery, 'jQuery defined' );
  40                 assert.ok( window.$, '$ defined' );
  41                 assert.strictEqual( window.$, window.jQuery, '$ alias to jQuery' );
  42
  43                 this.suppressWarnings();
  44                 assert.ok( window.$j, '$j defined' );
  45                 assert.strictEqual( window.$j, window.jQuery, '$j alias to jQuery' );
  46                 this.restoreWarnings();
  47
  48                 // window.mw and window.mediaWiki are not deprecated, but for some reason
  49                 // PhantomJS is triggerring the accessors on all mw.* properties in this test,
  50                 // and with that lots of unrelated deprecation notices.
  51                 this.suppressWarnings();
  52                 assert.ok( window.mediaWiki, 'mediaWiki defined' );
  53                 assert.ok( window.mw, 'mw defined' );
  54                 assert.strictEqual( window.mw, window.mediaWiki, 'mw alias to mediaWiki' );
  55                 this.restoreWarnings();
  56         } );
  57
  58         QUnit.test( 'mw.Map', 34, function ( assert ) {
  59                 var arry, conf, funky, globalConf, nummy, someValues;
  60
  61                 conf = new mw.Map();
  62                 // Dummy variables
  63                 funky = function () {};
  64                 arry = [];
  65                 nummy = 7;
  66
  67                 // Single get and set
  68
  69                 assert.strictEqual( conf.set( 'foo', 'Bar' ), true, 'Map.set returns boolean true if a value was set for a valid key string' );
  70                 assert.equal( conf.get( 'foo' ), 'Bar', 'Map.get returns a single value value correctly' );
  71
  72                 assert.strictEqual( conf.get( 'example' ), null, 'Map.get returns null if selection was a string and the key was not found' );
  73                 assert.strictEqual( conf.get( 'example', arry ), arry, 'Map.get returns fallback by reference if the key was not found' );
  74                 assert.strictEqual( conf.get( 'example', undefined ), undefined, 'Map.get supports `undefined` as fallback instead of `null`' );
  75
  76                 assert.strictEqual( conf.get( 'constructor' ), null, 'Map.get does not look at Object.prototype of internal storage (constructor)' );
  77                 assert.strictEqual( conf.get( 'hasOwnProperty' ), null, 'Map.get does not look at Object.prototype of internal storage (hasOwnProperty)' );
  78
  79                 conf.set( 'hasOwnProperty', function () { return true; } );
  80                 assert.strictEqual( conf.get( 'example', 'missing' ), 'missing', 'Map.get uses neutral hasOwnProperty method (positive)' );
  81
  82                 conf.set( 'example', 'Foo' );
  83                 conf.set( 'hasOwnProperty', function () { return false; } );
  84                 assert.strictEqual( conf.get( 'example' ), 'Foo', 'Map.get uses neutral hasOwnProperty method (negative)' );
  85
  86                 assert.strictEqual( conf.set( 'constructor', 42 ), true, 'Map.set for key "constructor"' );
  87                 assert.strictEqual( conf.get( 'constructor' ), 42, 'Map.get for key "constructor"' );
  88
  89                 assert.strictEqual( conf.set( 'ImUndefined', undefined ), true, 'Map.set allows setting value to `undefined`' );
  90                 assert.equal( conf.get( 'ImUndefined', 'fallback' ), undefined, 'Map.get supports retreiving value of `undefined`' );
  91
  92                 assert.strictEqual( conf.set( funky, 'Funky' ), false, 'Map.set returns boolean false if key was invalid (Function)' );
  93                 assert.strictEqual( conf.set( arry, 'Arry' ), false, 'Map.set returns boolean false if key was invalid (Array)' );
  94                 assert.strictEqual( conf.set( nummy, 'Nummy' ), false, 'Map.set returns boolean false if key was invalid (Number)' );
  95
  96                 assert.strictEqual( conf.get( funky ), null, 'Map.get ruturns null if selection was invalid (Function)' );
  97                 assert.strictEqual( conf.get( nummy ), null, 'Map.get ruturns null if selection was invalid (Number)' );
  98
  99                 conf.set( String( nummy ), 'I used to be a number' );
 100
 101                 assert.strictEqual( conf.exists( 'doesNotExist' ), false, 'Map.exists where property does not exist' );
 102                 assert.strictEqual( conf.exists( 'ImUndefined' ), true, 'Map.exists where value is `undefined`' );
 103                 assert.strictEqual( conf.exists( nummy ), false, 'Map.exists where key is invalid but looks like an existing key' );
 104
 105                 // Multiple values at once
 106                 someValues = {
 107                         'foo': 'bar',
 108                         'lorem': 'ipsum',
 109                         'MediaWiki': true
 110                 };
 111                 assert.strictEqual( conf.set( someValues ), true, 'Map.set returns boolean true if multiple values were set by passing an object' );
 112                 assert.deepEqual( conf.get( ['foo', 'lorem'] ), {
 113                         'foo': 'bar',
 114                         'lorem': 'ipsum'
 115                 }, 'Map.get returns multiple values correctly as an object' );
 116
 117                 assert.deepEqual( conf, new mw.Map( conf.values ), 'new mw.Map maps over existing values-bearing object' );
 118
 119                 assert.deepEqual( conf.get( ['foo', 'notExist'] ), {
 120                         'foo': 'bar',
 121                         'notExist': null
 122                 }, 'Map.get return includes keys that were not found as null values' );
 123
 124                 // Interacting with globals and accessing the values object
 125                 assert.strictEqual( conf.get(), conf.values, 'Map.get returns the entire values object by reference (if called without arguments)' );
 126
 127                 conf.set( 'globalMapChecker', 'Hi' );
 128
 129                 assert.ok( ( 'globalMapChecker' in window ) === false, 'Map does not its store values in the window object by default' );
 130
 131                 globalConf = new mw.Map( true );
 132                 globalConf.set( 'anotherGlobalMapChecker', 'Hello' );
 133
 134                 assert.ok( 'anotherGlobalMapChecker' in window, 'global Map stores its values in the window object' );
 135
 136                 assert.equal( globalConf.get( 'anotherGlobalMapChecker' ), 'Hello', 'get value from global Map via get()' );
 137                 this.suppressWarnings();
 138                 assert.equal( window.anotherGlobalMapChecker, 'Hello', 'get value from global Map via window object' );
 139                 this.restoreWarnings();
 140
 141                 // Change value via global Map
 142                 globalConf.set('anotherGlobalMapChecker', 'Again');
 143                 assert.equal( globalConf.get( 'anotherGlobalMapChecker' ), 'Again', 'Change in global Map reflected via get()' );
 144                 this.suppressWarnings();
 145                 assert.equal( window.anotherGlobalMapChecker, 'Again', 'Change in global Map reflected window object' );
 146                 this.restoreWarnings();
 147
 148                 // Change value via window object
 149                 this.suppressWarnings();
 150                 window.anotherGlobalMapChecker = 'World';
 151                 assert.equal( window.anotherGlobalMapChecker, 'World', 'Change in window object works' );
 152                 this.restoreWarnings();
 153                 assert.equal( globalConf.get( 'anotherGlobalMapChecker' ), 'Again', 'Change in window object not reflected in global Map' );
 154
 155                 // Whitelist this global variable for QUnit's 'noglobal' mode
 156                 if ( QUnit.config.noglobals ) {
 157                         QUnit.config.pollution.push( 'anotherGlobalMapChecker' );
 158                 }
 159         } );
 160
 161         QUnit.test( 'mw.config', 1, function ( assert ) {
 162                 assert.ok( mw.config instanceof mw.Map, 'mw.config instance of mw.Map' );
 163         } );
 164
 165         QUnit.test( 'mw.message & mw.messages', 100, function ( assert ) {
 166                 var goodbye, hello;
 167
 168                 // Convenience method for asserting the same result for multiple formats
 169                 function assertMultipleFormats( messageArguments, formats, expectedResult, assertMessage ) {
 170                         var len = formats.length, format, i;
 171                         for ( i = 0; i < len; i++ ) {
 172                                 format = formats[i];
 173                                 assert.equal( mw.message.apply( null, messageArguments )[format](), expectedResult, assertMessage + ' when format is ' + format );
 174                         }
 175                 }
 176
 177                 assert.ok( mw.messages, 'messages defined' );
 178                 assert.ok( mw.messages instanceof mw.Map, 'mw.messages instance of mw.Map' );
 179                 assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
 180
 181                 hello = mw.message( 'hello' );
 182
 183                 // https://bugzilla.wikimedia.org/show_bug.cgi?id=44459
 184                 assert.equal( hello.format, 'text', 'Message property "format" defaults to "text"' );
 185
 186                 assert.strictEqual( hello.map, mw.messages, 'Message property "map" defaults to the global instance in mw.messages' );
 187                 assert.equal( hello.key, 'hello', 'Message property "key" (currect key)' );
 188                 assert.deepEqual( hello.parameters, [], 'Message property "parameters" defaults to an empty array' );
 189
 190                 // Todo
 191                 assert.ok( hello.params, 'Message prototype "params"' );
 192
 193                 hello.format = 'plain';
 194                 assert.equal( hello.toString(), 'Hello <b>awesome</b> world', 'Message.toString returns the message as a string with the current "format"' );
 195
 196                 assert.equal( hello.escaped(), 'Hello &lt;b&gt;awesome&lt;/b&gt; world', 'Message.escaped returns the escaped message' );
 197                 assert.equal( hello.format, 'escaped', 'Message.escaped correctly updated the "format" property' );
 198
 199                 assert.ok( mw.messages.set( 'multiple-curly-brace', '"{{SITENAME}}" is the home of {{int:other-message}}' ), 'mw.messages.set: Register' );
 200                 assertMultipleFormats( ['multiple-curly-brace'], ['text', 'parse'], '"' + mw.config.get( 'wgSiteName') + '" is the home of Other Message', 'Curly brace format works correctly' );
 201                 assert.equal( mw.message( 'multiple-curly-brace' ).plain(), mw.messages.get( 'multiple-curly-brace' ), 'Plain format works correctly for curly brace message' );
 202                 assert.equal( mw.message( 'multiple-curly-brace' ).escaped(), mw.html.escape( '"' + mw.config.get( 'wgSiteName') + '" is the home of Other Message' ), 'Escaped format works correctly for curly brace message' );
 203
 204                 assert.ok( mw.messages.set( 'multiple-square-brackets-and-ampersand', 'Visit the [[Project:Community portal|community portal]] & [[Project:Help desk|help desk]]' ), 'mw.messages.set: Register' );
 205                 assertMultipleFormats( ['multiple-square-brackets-and-ampersand'], ['plain', 'text'], mw.messages.get( 'multiple-square-brackets-and-ampersand' ), 'Square bracket message is not processed' );
 206                 assert.equal( mw.message( 'multiple-square-brackets-and-ampersand' ).escaped(), 'Visit the [[Project:Community portal|community portal]] &amp; [[Project:Help desk|help desk]]', 'Escaped format works correctly for square bracket message' );
 207                 assert.htmlEqual( mw.message( 'multiple-square-brackets-and-ampersand' ).parse(), 'Visit the ' +
 208                         '<a title="Project:Community portal" href="/wiki/Project:Community_portal">community portal</a>' +
 209                         ' &amp; <a title="Project:Help desk" href="/wiki/Project:Help_desk">help desk</a>', 'Internal links work with parse' );
 210
 211                 assertMultipleFormats( ['mediawiki-test-version-entrypoints-index-php'], ['plain', 'text', 'escaped'], mw.messages.get( 'mediawiki-test-version-entrypoints-index-php' ), 'External link markup is unprocessed' );
 212                 assert.htmlEqual( mw.message( 'mediawiki-test-version-entrypoints-index-php' ).parse(), '<a href="https://www.mediawiki.org/wiki/Manual:index.php">index.php</a>', 'External link works correctly in parse mode' );
 213
 214                 assertMultipleFormats( ['external-link-replace', 'http://example.org/?x=y&z'], ['plain', 'text'], 'Foo [http://example.org/?x=y&z bar]', 'Parameters are substituted but external link is not processed' );
 215                 assert.equal( mw.message( 'external-link-replace', 'http://example.org/?x=y&z' ).escaped(), 'Foo [http://example.org/?x=y&amp;z bar]', 'In escaped mode, parameters are substituted and ampersand is escaped, but external link is not processed' );
 216                 assert.htmlEqual( mw.message( 'external-link-replace', 'http://example.org/?x=y&z' ).parse(), 'Foo <a href="http://example.org/?x=y&amp;z">bar</a>', 'External link with replacement works in parse mode without double-escaping' );
 217
 218                 hello.parse();
 219                 assert.equal( hello.format, 'parse', 'Message.parse correctly updated the "format" property' );
 220
 221                 hello.plain();
 222                 assert.equal( hello.format, 'plain', 'Message.plain correctly updated the "format" property' );
 223
 224                 hello.text();
 225                 assert.equal( hello.format, 'text', 'Message.text correctly updated the "format" property' );
 226
 227                 assert.strictEqual( hello.exists(), true, 'Message.exists returns true for existing messages' );
 228
 229                 goodbye = mw.message( 'goodbye' );
 230                 assert.strictEqual( goodbye.exists(), false, 'Message.exists returns false for nonexistent messages' );
 231
 232                 assertMultipleFormats( ['goodbye'], ['plain', 'text'], '<goodbye>', 'Message.toString returns <key> if key does not exist' );
 233                 // bug 30684
 234                 assertMultipleFormats( ['goodbye'], ['parse', 'escaped'], '&lt;goodbye&gt;', 'Message.toString returns properly escaped &lt;key&gt; if key does not exist' );
 235
 236                 assert.ok( mw.messages.set( 'plural-test-msg', 'There {{PLURAL:$1|is|are}} $1 {{PLURAL:$1|result|results}}' ), 'mw.messages.set: Register' );
 237                 assertMultipleFormats( ['plural-test-msg', 6], ['text', 'parse', 'escaped'], 'There are 6 results', 'plural get resolved' );
 238                 assert.equal( mw.message( 'plural-test-msg', 6 ).plain(), 'There {{PLURAL:6|is|are}} 6 {{PLURAL:6|result|results}}', 'Parameter is substituted but plural is not resolved in plain' );
 239
 240                 assert.ok( mw.messages.set( 'plural-test-msg-explicit', 'There {{plural:$1|is one car|are $1 cars|0=are no cars|12=are a dozen cars}}' ), 'mw.messages.set: Register message with explicit plural forms' );
 241                 assertMultipleFormats( ['plural-test-msg-explicit', 12], ['text', 'parse', 'escaped'], 'There are a dozen cars', 'explicit plural get resolved' );
 242
 243                 assert.ok( mw.messages.set( 'plural-test-msg-explicit-beginning', 'Basket has {{plural:$1|0=no eggs|12=a dozen eggs|6=half a dozen eggs|one egg|$1 eggs}}' ), 'mw.messages.set: Register message with explicit plural forms' );
 244                 assertMultipleFormats( ['plural-test-msg-explicit-beginning', 1], ['text', 'parse', 'escaped'], 'Basket has one egg', 'explicit plural given at beginning get resolved for singular' );
 245                 assertMultipleFormats( ['plural-test-msg-explicit-beginning', 4], ['text', 'parse', 'escaped'], 'Basket has 4 eggs', 'explicit plural given at beginning get resolved for plural' );
 246                 assertMultipleFormats( ['plural-test-msg-explicit-beginning', 6], ['text', 'parse', 'escaped'], 'Basket has half a dozen eggs', 'explicit plural given at beginning get resolved for 6' );
 247                 assertMultipleFormats( ['plural-test-msg-explicit-beginning', 0], ['text', 'parse', 'escaped'], 'Basket has no eggs', 'explicit plural given at beginning get resolved for 0' );
 248
 249                 assertMultipleFormats( ['mediawiki-test-pagetriage-del-talk-page-notify-summary'], ['plain', 'text'], mw.messages.get( 'mediawiki-test-pagetriage-del-talk-page-notify-summary' ), 'Double square brackets with no parameters unchanged' );
 250
 251                 assertMultipleFormats( ['mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName], ['plain', 'text'], 'Notifying author of deletion nomination for [[' + specialCharactersPageName + ']]', 'Double square brackets with one parameter' );
 252
 253                 assert.equal( mw.message( 'mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName ).escaped(), 'Notifying author of deletion nomination for [[' + mw.html.escape( specialCharactersPageName ) + ']]', 'Double square brackets with one parameter, when escaped' );
 254
 255                 assert.ok( mw.messages.set( 'mediawiki-test-categorytree-collapse-bullet', '[<b>−</b>]' ), 'mw.messages.set: Register' );
 256                 assert.equal( mw.message( 'mediawiki-test-categorytree-collapse-bullet' ).plain(), mw.messages.get( 'mediawiki-test-categorytree-collapse-bullet' ), 'Single square brackets unchanged in plain mode' );
 257
 258                 assert.ok( mw.messages.set( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result', '<a href=\'#\' title=\'{{#special:mypage}}\'>Username</a> (<a href=\'#\' title=\'{{#special:mytalk}}\'>talk</a>)' ), 'mw.messages.set: Register' );
 259                 assert.equal( mw.message( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result' ).plain(), mw.messages.get( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result' ), 'HTML message with curly braces is not changed in plain mode' );
 260
 261                 assertMultipleFormats( ['gender-plural-msg', 'male', 1], ['text', 'parse', 'escaped'], 'he is awesome', 'Gender and plural are resolved' );
 262                 assert.equal( mw.message( 'gender-plural-msg', 'male', 1 ).plain(), '{{GENDER:male|he|she|they}} {{PLURAL:1|is|are}} awesome', 'Parameters are substituted, but gender and plural are not resolved in plain mode' );
 263
 264                 assert.equal( mw.message( 'grammar-msg' ).plain(), mw.messages.get( 'grammar-msg' ), 'Grammar is not resolved in plain mode' );
 265                 assertMultipleFormats( ['grammar-msg'], ['text', 'parse'], 'Przeszukaj ' + mw.config.get( 'wgSiteName' ), 'Grammar is resolved' );
 266                 assert.equal( mw.message( 'grammar-msg' ).escaped(), 'Przeszukaj ' + mw.html.escape( mw.config.get( 'wgSiteName' ) ), 'Grammar is resolved in escaped mode' );
 267
 268                 assertMultipleFormats( ['formatnum-msg', '987654321.654321'], ['text', 'parse', 'escaped'], '987,654,321.654', 'formatnum is resolved' );
 269                 assert.equal( mw.message( 'formatnum-msg' ).plain(), mw.messages.get( 'formatnum-msg' ), 'formatnum is not resolved in plain mode' );
 270
 271                 assertMultipleFormats( ['int-msg'], ['text', 'parse', 'escaped'], 'Some Other Message', 'int is resolved' );
 272                 assert.equal( mw.message( 'int-msg' ).plain(), mw.messages.get( 'int-msg' ), 'int is not resolved in plain mode' );
 273
 274                 assert.ok( mw.messages.set( 'mediawiki-italics-msg', '<i>Very</i> important' ), 'mw.messages.set: Register' );
 275                 assertMultipleFormats( ['mediawiki-italics-msg'], ['plain', 'text', 'parse'], mw.messages.get( 'mediawiki-italics-msg' ), 'Simple italics unchanged' );
 276                 assert.htmlEqual(
 277                         mw.message( 'mediawiki-italics-msg' ).escaped(),
 278                         '&lt;i&gt;Very&lt;/i&gt; important',
 279                         'Italics are escaped in escaped mode'
 280                 );
 281
 282                 assert.ok( mw.messages.set( 'mediawiki-italics-with-link', 'An <i>italicized [[link|wiki-link]]</i>' ), 'mw.messages.set: Register' );
 283                 assertMultipleFormats( ['mediawiki-italics-with-link'], ['plain', 'text'], mw.messages.get( 'mediawiki-italics-with-link' ), 'Italics with link unchanged' );
 284                 assert.htmlEqual(
 285                         mw.message( 'mediawiki-italics-with-link' ).escaped(),
 286                         'An &lt;i&gt;italicized [[link|wiki-link]]&lt;/i&gt;',
 287                         'Italics and link unchanged except for escaping in escaped mode'
 288                 );
 289                 assert.htmlEqual(
 290                         mw.message( 'mediawiki-italics-with-link' ).parse(),
 291                         'An <i>italicized <a title="link" href="' + mw.util.getUrl( 'link' ) + '">wiki-link</i>',
 292                         'Italics with link inside in parse mode'
 293                 );
 294
 295                 assert.ok( mw.messages.set( 'mediawiki-script-msg', '<script  >alert( "Who put this script here?" );</script>' ), 'mw.messages.set: Register' );
 296                 assertMultipleFormats( ['mediawiki-script-msg'], ['plain', 'text'], mw.messages.get( 'mediawiki-script-msg' ), 'Script unchanged' );
 297                 assert.htmlEqual(
 298                         mw.message( 'mediawiki-script-msg' ).escaped(),
 299                         '&lt;script  &gt;alert( "Who put this script here?" );&lt;/script&gt;',
 300                         'Script escaped when using escaped format'
 301                 );
 302                 assert.htmlEqual(
 303                         mw.message( 'mediawiki-script-msg' ).parse(),
 304                         '&lt;script  &gt;alert( "Who put this script here?" );&lt;/script&gt;',
 305                         'Script escaped when using parse format'
 306                 );
 307
 308         } );
 309
 310         QUnit.test( 'mw.msg', 14, function ( assert ) {
 311                 assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
 312                 assert.equal( mw.msg( 'hello' ), 'Hello <b>awesome</b> world', 'Gets message with default options (existing message)' );
 313                 assert.equal( mw.msg( 'goodbye' ), '<goodbye>', 'Gets message with default options (nonexistent message)' );
 314
 315                 assert.ok( mw.messages.set( 'plural-item', 'Found $1 {{PLURAL:$1|item|items}}' ), 'mw.messages.set: Register' );
 316                 assert.equal( mw.msg( 'plural-item', 5 ), 'Found 5 items', 'Apply plural for count 5' );
 317                 assert.equal( mw.msg( 'plural-item', 0 ), 'Found 0 items', 'Apply plural for count 0' );
 318                 assert.equal( mw.msg( 'plural-item', 1 ), 'Found 1 item', 'Apply plural for count 1' );
 319
 320                 assert.equal( mw.msg( 'mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName ), 'Notifying author of deletion nomination for [[' + specialCharactersPageName + ']]', 'Double square brackets in mw.msg one parameter' );
 321
 322                 assert.equal( mw.msg( 'gender-plural-msg', 'male', 1 ), 'he is awesome', 'Gender test for male, plural count 1' );
 323                 assert.equal( mw.msg( 'gender-plural-msg', 'female', '1' ), 'she is awesome', 'Gender test for female, plural count 1' );
 324                 assert.equal( mw.msg( 'gender-plural-msg', 'unknown', 10 ), 'they are awesome', 'Gender test for neutral, plural count 10' );
 325
 326                 assert.equal( mw.msg( 'grammar-msg' ), 'Przeszukaj ' + mw.config.get( 'wgSiteName' ), 'Grammar is resolved' );
 327
 328                 assert.equal( mw.msg( 'formatnum-msg', '987654321.654321' ), '987,654,321.654', 'formatnum is resolved' );
 329
 330                 assert.equal( mw.msg( 'int-msg' ), 'Some Other Message', 'int is resolved' );
 331         } );
 332
 333         /**
 334          * The sync style load test (for @import). This is, in a way, also an open bug for
 335          * ResourceLoader ("execute js after styles are loaded"), but browsers don't offer a
 336          * way to get a callback from when a stylesheet is loaded (that is, including any
 337          * @import rules inside). To work around this, we'll have a little time loop to check
 338          * if the styles apply.
 339          * Note: This test originally used new Image() and onerror to get a callback
 340          * when the url is loaded, but that is fragile since it doesn't monitor the
 341          * same request as the css @import, and Safari 4 has issues with
 342          * onerror/onload not being fired at all in weird cases like this.
 343          */
 344         function assertStyleAsync( assert, $element, prop, val, fn ) {
 345                 var styleTestStart,
 346                         el = $element.get( 0 ),
 347                         styleTestTimeout = ( QUnit.config.testTimeout || 5000 ) - 200;
 348
 349                 function isCssImportApplied() {
 350                         // Trigger reflow, repaint, redraw, whatever (cross-browser)
 351                         var x = $element.css( 'height' );
 352                         x = el.innerHTML;
 353                         el.className = el.className;
 354                         x = document.documentElement.clientHeight;
 355
 356                         return $element.css( prop ) === val;
 357                 }
 358
 359                 function styleTestLoop() {
 360                         var styleTestSince = new Date().getTime() - styleTestStart;
 361                         // If it is passing or if we timed out, run the real test and stop the loop
 362                         if ( isCssImportApplied() || styleTestSince > styleTestTimeout ) {
 363                                 assert.equal( $element.css( prop ), val,
 364                                         'style "' + prop + ': ' + val + '" from url is applied (after ' + styleTestSince + 'ms)'
 365                                 );
 366
 367                                 if ( fn ) {
 368                                         fn();
 369                                 }
 370
 371                                 return;
 372                         }
 373                         // Otherwise, keep polling
 374                         setTimeout( styleTestLoop, 150 );
 375                 }
 376
 377                 // Start the loop
 378                 styleTestStart = new Date().getTime();
 379                 styleTestLoop();
 380         }
 381
 382         function urlStyleTest( selector, prop, val ) {
 383                 return QUnit.fixurl(
 384                         mw.config.get( 'wgScriptPath' ) +
 385                                 '/tests/qunit/data/styleTest.css.php?' +
 386                                 $.param( {
 387                                         selector: selector,
 388                                         prop: prop,
 389                                         val: val
 390                                 } )
 391                 );
 392         }
 393
 394         QUnit.asyncTest( 'mw.loader', 2, function ( assert ) {
 395                 var isAwesomeDone;
 396
 397                 mw.loader.testCallback = function () {
 398                         QUnit.start();
 399                         assert.strictEqual( isAwesomeDone, undefined, 'Implementing module is.awesome: isAwesomeDone should still be undefined' );
 400                         isAwesomeDone = true;
 401                 };
 402
 403                 mw.loader.implement( 'test.callback', [QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/callMwLoaderTestCallback.js' )], {}, {} );
 404
 405                 mw.loader.using( 'test.callback', function () {
 406
 407                         // /sample/awesome.js declares the "mw.loader.testCallback" function
 408                         // which contains a call to start() and ok()
 409                         assert.strictEqual( isAwesomeDone, true, 'test.callback module should\'ve caused isAwesomeDone to be true' );
 410                         delete mw.loader.testCallback;
 411
 412                 }, function () {
 413                         QUnit.start();
 414                         assert.ok( false, 'Error callback fired while loader.using "test.callback" module' );
 415                 } );
 416         } );
 417
 418         QUnit.asyncTest( 'mw.loader with Object method as module name', 2, function ( assert ) {
 419                 var isAwesomeDone;
 420
 421                 mw.loader.testCallback = function () {
 422                         QUnit.start();
 423                         assert.strictEqual( isAwesomeDone, undefined, 'Implementing module hasOwnProperty: isAwesomeDone should still be undefined' );
 424                         isAwesomeDone = true;
 425                 };
 426
 427                 mw.loader.implement( 'hasOwnProperty', [QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/callMwLoaderTestCallback.js' )], {}, {} );
 428
 429                 mw.loader.using( 'hasOwnProperty', function () {
 430
 431                         // /sample/awesome.js declares the "mw.loader.testCallback" function
 432                         // which contains a call to start() and ok()
 433                         assert.strictEqual( isAwesomeDone, true, 'hasOwnProperty module should\'ve caused isAwesomeDone to be true' );
 434                         delete mw.loader.testCallback;
 435
 436                 }, function () {
 437                         QUnit.start();
 438                         assert.ok( false, 'Error callback fired while loader.using "hasOwnProperty" module' );
 439                 } );
 440         } );
 441
 442         QUnit.asyncTest( 'mw.loader.using( .. ).promise', 2, function ( assert ) {
 443                 var isAwesomeDone;
 444
 445                 mw.loader.testCallback = function () {
 446                         QUnit.start();
 447                         assert.strictEqual( isAwesomeDone, undefined, 'Implementing module is.awesome: isAwesomeDone should still be undefined' );
 448                         isAwesomeDone = true;
 449                 };
 450
 451                 mw.loader.implement( 'test.promise', [QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/callMwLoaderTestCallback.js' )], {}, {} );
 452
 453                 mw.loader.using( 'test.promise' )
 454                 .done( function () {
 455
 456                         // /sample/awesome.js declares the "mw.loader.testCallback" function
 457                         // which contains a call to start() and ok()
 458                         assert.strictEqual( isAwesomeDone, true, 'test.promise module should\'ve caused isAwesomeDone to be true' );
 459                         delete mw.loader.testCallback;
 460
 461                 } )
 462                 .fail( function () {
 463                         QUnit.start();
 464                         assert.ok( false, 'Error callback fired while loader.using "test.promise" module' );
 465                 } );
 466         } );
 467
 468         QUnit.asyncTest( 'mw.loader.implement( styles={ "css": [text, ..] } )', 2, function ( assert ) {
 469                 var $element = $( '<div class="mw-test-implement-a"></div>' ).appendTo( '#qunit-fixture' );
 470
 471                 assert.notEqual(
 472                         $element.css( 'float' ),
 473                         'right',
 474                         'style is clear'
 475                 );
 476
 477                 mw.loader.implement(
 478                         'test.implement.a',
 479                         function () {
 480                                 assert.equal(
 481                                         $element.css( 'float' ),
 482                                         'right',
 483                                         'style is applied'
 484                                 );
 485                                 QUnit.start();
 486                         },
 487                         {
 488                                 'all': '.mw-test-implement-a { float: right; }'
 489                         },
 490                         {}
 491                 );
 492
 493                 mw.loader.load( [
 494                         'test.implement.a'
 495                 ] );
 496         } );
 497
 498         QUnit.asyncTest( 'mw.loader.implement( styles={ "url": { <media>: [url, ..] } } )', 7, function ( assert ) {
 499                 var $element1 = $( '<div class="mw-test-implement-b1"></div>' ).appendTo( '#qunit-fixture' ),
 500                         $element2 = $( '<div class="mw-test-implement-b2"></div>' ).appendTo( '#qunit-fixture' ),
 501                         $element3 = $( '<div class="mw-test-implement-b3"></div>' ).appendTo( '#qunit-fixture' );
 502
 503                 assert.notEqual(
 504                         $element1.css( 'text-align' ),
 505                         'center',
 506                         'style is clear'
 507                 );
 508                 assert.notEqual(
 509                         $element2.css( 'float' ),
 510                         'left',
 511                         'style is clear'
 512                 );
 513                 assert.notEqual(
 514                         $element3.css( 'text-align' ),
 515                         'right',
 516                         'style is clear'
 517                 );
 518
 519                 mw.loader.implement(
 520                         'test.implement.b',
 521                         function () {
 522                                 // Note: QUnit.start() must only be called when the entire test is
 523                                 // complete. So, make sure that we don't start until *both*
 524                                 // assertStyleAsync calls have completed.
 525                                 var pending = 2;
 526                                 assertStyleAsync( assert, $element2, 'float', 'left', function () {
 527                                         assert.notEqual( $element1.css( 'text-align' ), 'center', 'print style is not applied' );
 528
 529                                         pending--;
 530                                         if ( pending === 0 ) {
 531                                                 QUnit.start();
 532                                         }
 533                                 } );
 534                                 assertStyleAsync( assert, $element3, 'float', 'right', function () {
 535                                         assert.notEqual( $element1.css( 'text-align' ), 'center', 'print style is not applied' );
 536
 537                                         pending--;
 538                                         if ( pending === 0 ) {
 539                                                 QUnit.start();
 540                                         }
 541                                 } );
 542                         },
 543                         {
 544                                 'url': {
 545                                         'print': [urlStyleTest( '.mw-test-implement-b1', 'text-align', 'center' )],
 546                                         'screen': [
 547                                                 // bug 40834: Make sure it actually works with more than 1 stylesheet reference
 548                                                 urlStyleTest( '.mw-test-implement-b2', 'float', 'left' ),
 549                                                 urlStyleTest( '.mw-test-implement-b3', 'float', 'right' )
 550                                         ]
 551                                 }
 552                         },
 553                         {}
 554                 );
 555
 556                 mw.loader.load( [
 557                         'test.implement.b'
 558                 ] );
 559         } );
 560
 561         // Backwards compatibility
 562         QUnit.asyncTest( 'mw.loader.implement( styles={ <media>: text } ) (back-compat)', 2, function ( assert ) {
 563                 var $element = $( '<div class="mw-test-implement-c"></div>' ).appendTo( '#qunit-fixture' );
 564
 565                 assert.notEqual(
 566                         $element.css( 'float' ),
 567                         'right',
 568                         'style is clear'
 569                 );
 570
 571                 mw.loader.implement(
 572                         'test.implement.c',
 573                         function () {
 574                                 assert.equal(
 575                                         $element.css( 'float' ),
 576                                         'right',
 577                                         'style is applied'
 578                                 );
 579                                 QUnit.start();
 580                         },
 581                         {
 582                                 'all': '.mw-test-implement-c { float: right; }'
 583                         },
 584                         {}
 585                 );
 586
 587                 mw.loader.load( [
 588                         'test.implement.c'
 589                 ] );
 590         } );
 591
 592         // Backwards compatibility
 593         QUnit.asyncTest( 'mw.loader.implement( styles={ <media>: [url, ..] } ) (back-compat)', 4, function ( assert ) {
 594                 var $element = $( '<div class="mw-test-implement-d"></div>' ).appendTo( '#qunit-fixture' ),
 595                         $element2 = $( '<div class="mw-test-implement-d2"></div>' ).appendTo( '#qunit-fixture' );
 596
 597                 assert.notEqual(
 598                         $element.css( 'float' ),
 599                         'right',
 600                         'style is clear'
 601                 );
 602                 assert.notEqual(
 603                         $element2.css( 'text-align' ),
 604                         'center',
 605                         'style is clear'
 606                 );
 607
 608                 mw.loader.implement(
 609                         'test.implement.d',
 610                         function () {
 611                                 assertStyleAsync( assert, $element, 'float', 'right', function () {
 612
 613                                         assert.notEqual( $element2.css( 'text-align' ), 'center', 'print style is not applied (bug 40500)' );
 614
 615                                         QUnit.start();
 616                                 } );
 617                         },
 618                         {
 619                                 'all': [urlStyleTest( '.mw-test-implement-d', 'float', 'right' )],
 620                                 'print': [urlStyleTest( '.mw-test-implement-d2', 'text-align', 'center' )]
 621                         },
 622                         {}
 623                 );
 624
 625                 mw.loader.load( [
 626                         'test.implement.d'
 627                 ] );
 628         } );
 629
 630         // @import (bug 31676)
 631         QUnit.asyncTest( 'mw.loader.implement( styles has @import)', 5, function ( assert ) {
 632                 var isJsExecuted, $element;
 633
 634                 mw.loader.implement(
 635                         'test.implement.import',
 636                         function () {
 637                                 assert.strictEqual( isJsExecuted, undefined, 'javascript not executed multiple times' );
 638                                 isJsExecuted = true;
 639
 640                                 assert.equal( mw.loader.getState( 'test.implement.import' ), 'ready', 'module state is "ready" while implement() is executing javascript' );
 641
 642                                 $element = $( '<div class="mw-test-implement-import">Foo bar</div>' ).appendTo( '#qunit-fixture' );
 643
 644                                 assert.equal( mw.msg( 'test-foobar' ), 'Hello Foobar, $1!', 'Messages are loaded before javascript execution' );
 645
 646                                 assertStyleAsync( assert, $element, 'float', 'right', function () {
 647                                         assert.equal( $element.css( 'text-align' ), 'center',
 648                                                 'CSS styles after the @import rule are working'
 649                                         );
 650
 651                                         QUnit.start();
 652                                 } );
 653                         },
 654                         {
 655                                 'css': [
 656                                         '@import url(\''
 657                                                 + urlStyleTest( '.mw-test-implement-import', 'float', 'right' )
 658                                                 + '\');\n'
 659                                                 + '.mw-test-implement-import { text-align: center; }'
 660                                 ]
 661                         },
 662                         {
 663                                 'test-foobar': 'Hello Foobar, $1!'
 664                         }
 665                 );
 666
 667                 mw.loader.load( 'test.implement' );
 668
 669         } );
 670
 671         QUnit.test( 'mw.loader.implement( only scripts )', 1, function ( assert ) {
 672                 mw.loader.implement( 'test.onlyscripts', function () {} );
 673                 assert.strictEqual( mw.loader.getState( 'test.onlyscripts' ), 'ready' );
 674         } );
 675
 676         QUnit.asyncTest( 'mw.loader.implement( only messages )', 2, function ( assert ) {
 677                 assert.assertFalse( mw.messages.exists( 'bug_29107' ), 'Verify that the test message doesn\'t exist yet' );
 678
 679                 mw.loader.implement( 'test.implement.msgs', [], {}, { 'bug_29107': 'loaded' } );
 680                 mw.loader.using( 'test.implement.msgs', function () {
 681                         QUnit.start();
 682                         assert.ok( mw.messages.exists( 'bug_29107' ), 'Bug 29107: messages-only module should implement ok' );
 683                 }, function () {
 684                         QUnit.start();
 685                         assert.ok( false, 'Error callback fired while implementing "test.implement.msgs" module' );
 686                 } );
 687         } );
 688
 689         QUnit.test( 'mw.loader erroneous indirect dependency', 3, function ( assert ) {
 690                 mw.loader.register( [
 691                         ['test.module1', '0'],
 692                         ['test.module2', '0', ['test.module1']],
 693                         ['test.module3', '0', ['test.module2']]
 694                 ] );
 695                 mw.loader.implement( 'test.module1', function () {
 696                         throw new Error( 'expected' );
 697                 }, {}, {} );
 698                 assert.strictEqual( mw.loader.getState( 'test.module1' ), 'error', 'Expected "error" state for test.module1' );
 699                 assert.strictEqual( mw.loader.getState( 'test.module2' ), 'error', 'Expected "error" state for test.module2' );
 700                 assert.strictEqual( mw.loader.getState( 'test.module3' ), 'error', 'Expected "error" state for test.module3' );
 701         } );
 702
 703         QUnit.test( 'mw.loader out-of-order implementation', 9, function ( assert ) {
 704                 mw.loader.register( [
 705                         ['test.module4', '0'],
 706                         ['test.module5', '0', ['test.module4']],
 707                         ['test.module6', '0', ['test.module5']]
 708                 ] );
 709                 mw.loader.implement( 'test.module4', function () {
 710                 }, {}, {} );
 711                 assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 712                 assert.strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
 713                 assert.strictEqual( mw.loader.getState( 'test.module6' ), 'registered', 'Expected "registered" state for test.module6' );
 714                 mw.loader.implement( 'test.module6', function () {
 715                 }, {}, {} );
 716                 assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 717                 assert.strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
 718                 assert.strictEqual( mw.loader.getState( 'test.module6' ), 'loaded', 'Expected "loaded" state for test.module6' );
 719                 mw.loader.implement( 'test.module5', function () {
 720                 }, {}, {} );
 721                 assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
 722                 assert.strictEqual( mw.loader.getState( 'test.module5' ), 'ready', 'Expected "ready" state for test.module5' );
 723                 assert.strictEqual( mw.loader.getState( 'test.module6' ), 'ready', 'Expected "ready" state for test.module6' );
 724         } );
 725
 726         QUnit.test( 'mw.loader missing dependency', 13, function ( assert ) {
 727                 mw.loader.register( [
 728                         ['test.module7', '0'],
 729                         ['test.module8', '0', ['test.module7']],
 730                         ['test.module9', '0', ['test.module8']]
 731                 ] );
 732                 mw.loader.implement( 'test.module8', function () {
 733                 }, {}, {} );
 734                 assert.strictEqual( mw.loader.getState( 'test.module7' ), 'registered', 'Expected "registered" state for test.module7' );
 735                 assert.strictEqual( mw.loader.getState( 'test.module8' ), 'loaded', 'Expected "loaded" state for test.module8' );
 736                 assert.strictEqual( mw.loader.getState( 'test.module9' ), 'registered', 'Expected "registered" state for test.module9' );
 737                 mw.loader.state( 'test.module7', 'missing' );
 738                 assert.strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
 739                 assert.strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
 740                 assert.strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
 741                 mw.loader.implement( 'test.module9', function () {
 742                 }, {}, {} );
 743                 assert.strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
 744                 assert.strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
 745                 assert.strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
 746                 mw.loader.using(
 747                         ['test.module7'],
 748                         function () {
 749                                 assert.ok( false, 'Success fired despite missing dependency' );
 750                                 assert.ok( true, 'QUnit expected() count dummy' );
 751                         },
 752                         function ( e, dependencies ) {
 753                                 assert.strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
 754                                 assert.deepEqual( dependencies, ['test.module7'], 'Error callback called with module test.module7' );
 755                         }
 756                 );
 757                 mw.loader.using(
 758                         ['test.module9'],
 759                         function () {
 760                                 assert.ok( false, 'Success fired despite missing dependency' );
 761                                 assert.ok( true, 'QUnit expected() count dummy' );
 762                         },
 763                         function ( e, dependencies ) {
 764                                 assert.strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
 765                                 dependencies.sort();
 766                                 assert.deepEqual(
 767                                         dependencies,
 768                                         ['test.module7', 'test.module8', 'test.module9'],
 769                                         'Error callback called with all three modules as dependencies'
 770                                 );
 771                         }
 772                 );
 773         } );
 774
 775         QUnit.asyncTest( 'mw.loader dependency handling', 5, function ( assert ) {
 776                 mw.loader.register( [
 777                         // [module, version, dependencies, group, source]
 778                         ['testMissing', '1', [], null, 'testloader'],
 779                         ['testUsesMissing', '1', ['testMissing'], null, 'testloader'],
 780                         ['testUsesNestedMissing', '1', ['testUsesMissing'], null, 'testloader']
 781                 ] );
 782
 783                 function verifyModuleStates() {
 784                         assert.equal( mw.loader.getState( 'testMissing' ), 'missing', 'Module not known to server must have state "missing"' );
 785                         assert.equal( mw.loader.getState( 'testUsesMissing' ), 'error', 'Module with missing dependency must have state "error"' );
 786                         assert.equal( mw.loader.getState( 'testUsesNestedMissing' ), 'error', 'Module with indirect missing dependency must have state "error"' );
 787                 }
 788
 789                 mw.loader.using( ['testUsesNestedMissing'],
 790                         function () {
 791                                 assert.ok( false, 'Error handler should be invoked.' );
 792                                 assert.ok( true ); // Dummy to reach QUnit expect()
 793
 794                                 verifyModuleStates();
 795
 796                                 QUnit.start();
 797                         },
 798                         function ( e, badmodules ) {
 799                                 assert.ok( true, 'Error handler should be invoked.' );
 800                                 // As soon as server spits out state('testMissing', 'missing');
 801                                 // it will bubble up and trigger the error callback.
 802                                 // Therefor the badmodules array is not testUsesMissing or testUsesNestedMissing.
 803                                 assert.deepEqual( badmodules, ['testMissing'], 'Bad modules as expected.' );
 804
 805                                 verifyModuleStates();
 806
 807                                 QUnit.start();
 808                         }
 809                 );
 810         } );
 811
 812         QUnit.asyncTest( 'mw.loader skin-function handling', 5, function ( assert ) {
 813                 mw.loader.register( [
 814                         // [module, version, dependencies, group, source, skip]
 815                         ['testSkipped', '1', [], null, 'testloader', 'return true;'],
 816                         ['testNotSkipped', '1', [], null, 'testloader', 'return false;'],
 817                         ['testUsesSkippable', '1', ['testSkipped', 'testNotSkipped'], null, 'testloader']
 818                 ] );
 819
 820                 function verifyModuleStates() {
 821                         assert.equal( mw.loader.getState( 'testSkipped' ), 'ready', 'Module is ready when skipped' );
 822                         assert.equal( mw.loader.getState( 'testNotSkipped' ), 'ready', 'Module is ready when not skipped but loaded' );
 823                         assert.equal( mw.loader.getState( 'testUsesSkippable' ), 'ready', 'Module is ready when skippable dependencies are ready' );
 824                 }
 825
 826                 mw.loader.using( ['testUsesSkippable'],
 827                         function () {
 828                                 assert.ok( true, 'Success handler should be invoked.' );
 829                                 assert.ok( true ); // Dummy to match error handler and reach QUnit expect()
 830
 831                                 verifyModuleStates();
 832
 833                                 QUnit.start();
 834                         },
 835                         function ( e, badmodules ) {
 836                                 assert.ok( false, 'Error handler should not be invoked.' );
 837                                 assert.deepEqual( badmodules, [], 'Bad modules as expected.' );
 838
 839                                 verifyModuleStates();
 840
 841                                 QUnit.start();
 842                         }
 843                 );
 844         } );
 845
 846         QUnit.asyncTest( 'mw.loader( "//protocol-relative" ) (bug 30825)', 2, function ( assert ) {
 847                 // This bug was actually already fixed in 1.18 and later when discovered in 1.17.
 848                 // Test is for regressions!
 849
 850                 // Forge an URL to the test callback script
 851                 var target = QUnit.fixurl(
 852                         mw.config.get( 'wgServer' ) + mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/qunitOkCall.js'
 853                 );
 854
 855                 // Confirm that mw.loader.load() works with protocol-relative URLs
 856                 target = target.replace( /https?:/, '' );
 857
 858                 assert.equal( target.slice( 0, 2 ), '//',
 859                         'URL must be relative to test relative URLs!'
 860                 );
 861
 862                 // Async!
 863                 // The target calls QUnit.start
 864                 mw.loader.load( target );
 865         } );
 866
 867         QUnit.test( 'mw.html', 13, function ( assert ) {
 868                 assert.throws( function () {
 869                         mw.html.escape();
 870                 }, TypeError, 'html.escape throws a TypeError if argument given is not a string' );
 871
 872                 assert.equal( mw.html.escape( '<mw awesome="awesome" value=\'test\' />' ),
 873                         '&lt;mw awesome=&quot;awesome&quot; value=&#039;test&#039; /&gt;', 'escape() escapes special characters to html entities' );
 874
 875                 assert.equal( mw.html.element(),
 876                         '<undefined/>', 'element() always returns a valid html string (even without arguments)' );
 877
 878                 assert.equal( mw.html.element( 'div' ), '<div/>', 'element() Plain DIV (simple)' );
 879
 880                 assert.equal( mw.html.element( 'div', {}, '' ), '<div></div>', 'element() Basic DIV (simple)' );
 881
 882                 assert.equal(
 883                         mw.html.element(
 884                                 'div', {
 885                                         id: 'foobar'
 886                                 }
 887                         ),
 888                         '<div id="foobar"/>',
 889                         'html.element DIV (attribs)' );
 890
 891                 assert.equal( mw.html.element( 'p', null, 12 ), '<p>12</p>', 'Numbers are valid content and should be casted to a string' );
 892
 893                 assert.equal( mw.html.element( 'p', { title: 12 }, '' ), '<p title="12"></p>', 'Numbers are valid attribute values' );
 894
 895                 // Example from https://www.mediawiki.org/wiki/ResourceLoader/Default_modules#mediaWiki.html
 896                 assert.equal(
 897                         mw.html.element(
 898                                 'div',
 899                                 {},
 900                                 new mw.html.Raw(
 901                                         mw.html.element( 'img', { src: '<' } )
 902                                 )
 903                         ),
 904                         '<div><img src="&lt;"/></div>',
 905                         'Raw inclusion of another element'
 906                 );
 907
 908                 assert.equal(
 909                         mw.html.element(
 910                                 'option', {
 911                                         selected: true
 912                                 }, 'Foo'
 913                         ),
 914                         '<option selected="selected">Foo</option>',
 915                         'Attributes may have boolean values. True copies the attribute name to the value.'
 916                 );
 917
 918                 assert.equal(
 919                         mw.html.element(
 920                                 'option', {
 921                                         value: 'foo',
 922                                         selected: false
 923                                 }, 'Foo'
 924                         ),
 925                         '<option value="foo">Foo</option>',
 926                         'Attributes may have boolean values. False keeps the attribute from output.'
 927                 );
 928
 929                 assert.equal( mw.html.element( 'div',
 930                         null, 'a' ),
 931                         '<div>a</div>',
 932                         'html.element DIV (content)' );
 933
 934                 assert.equal( mw.html.element( 'a',
 935                         { href: 'http://mediawiki.org/w/index.php?title=RL&action=history' }, 'a' ),
 936                         '<a href="http://mediawiki.org/w/index.php?title=RL&amp;action=history">a</a>',
 937                         'html.element DIV (attribs + content)' );
 938
 939         } );
 940
 941         QUnit.test( 'mw.hook', 13, function ( assert ) {
 942                 var hook, add, fire, chars, callback;
 943
 944                 mw.hook( 'test.hook.unfired' ).add( function () {
 945                         assert.ok( false, 'Unfired hook' );
 946                 } );
 947
 948                 mw.hook( 'test.hook.basic' ).add( function () {
 949                         assert.ok( true, 'Basic callback' );
 950                 } );
 951                 mw.hook( 'test.hook.basic' ).fire();
 952
 953                 mw.hook( 'hasOwnProperty' ).add( function () {
 954                         assert.ok( true, 'hook with name of predefined method' );
 955                 } );
 956                 mw.hook( 'hasOwnProperty' ).fire();
 957
 958                 mw.hook( 'test.hook.data' ).add( function ( data1, data2 ) {
 959                         assert.equal( data1, 'example', 'Fire with data (string param)' );
 960                         assert.deepEqual( data2, ['two'], 'Fire with data (array param)' );
 961                 } );
 962                 mw.hook( 'test.hook.data' ).fire( 'example', ['two'] );
 963
 964                 hook = mw.hook( 'test.hook.chainable' );
 965                 assert.strictEqual( hook.add(), hook, 'hook.add is chainable' );
 966                 assert.strictEqual( hook.remove(), hook, 'hook.remove is chainable' );
 967                 assert.strictEqual( hook.fire(), hook, 'hook.fire is chainable' );
 968
 969                 hook = mw.hook( 'test.hook.detach' );
 970                 add = hook.add;
 971                 fire = hook.fire;
 972                 add( function ( x, y ) {
 973                         assert.deepEqual( [x, y], ['x', 'y'], 'Detached (contextless) with data' );
 974                 } );
 975                 fire( 'x', 'y' );
 976
 977                 mw.hook( 'test.hook.fireBefore' ).fire().add( function () {
 978                         assert.ok( true, 'Invoke handler right away if it was fired before' );
 979                 } );
 980
 981                 mw.hook( 'test.hook.fireTwiceBefore' ).fire().fire().add( function () {
 982                         assert.ok( true, 'Invoke handler right away if it was fired before (only last one)' );
 983                 } );
 984
 985                 chars = [];
 986
 987                 mw.hook( 'test.hook.many' )
 988                         .add( function ( chr ) {
 989                                 chars.push( chr );
 990                         } )
 991                         .fire( 'x' ).fire( 'y' ).fire( 'z' )
 992                         .add( function ( chr ) {
 993                                 assert.equal( chr, 'z', 'Adding callback later invokes right away with last data' );
 994                         } );
 995
 996                 assert.deepEqual( chars, ['x', 'y', 'z'], 'Multiple callbacks with multiple fires' );
 997
 998                 chars = [];
 999                 callback = function ( chr ) {
1000                         chars.push( chr );
1001                 };
1002
1003                 mw.hook( 'test.hook.variadic' )
1004                         .add(
1005                                 callback,
1006                                 callback,
1007                                 function ( chr ) {
1008                                         chars.push( chr );
1009                                 },
1010                                 callback
1011                         )
1012                         .fire( 'x' )
1013                         .remove(
1014                                 function () {
1015                                         'not-added';
1016                                 },
1017                                 callback
1018                         )
1019                         .fire( 'y' )
1020                         .remove( callback )
1021                         .fire( 'z' );
1022
1023                 assert.deepEqual(
1024                         chars,
1025                         ['x', 'x', 'x', 'x', 'y', 'z'],
1026                         '"add" and "remove" support variadic arguments. ' +
1027                                 '"add" does not filter unique. ' +
1028                                 '"remove" removes all equal by reference. ' +
1029                                 '"remove" is silent if the function is not found'
1030                 );
1031         } );
1032
1033 }( mediaWiki, jQuery ) );