tests/phpunit/includes/resourceloader/ResourceLoaderStartUpModuleTest.php

   1 <?php
   2
   3 class ResourceLoaderStartUpModuleTest extends ResourceLoaderTestCase {
   4
   5         protected static function expandPlaceholders( $text ) {
   6                 return strtr( $text, [
   7                         '{blankVer}' => self::BLANK_VERSION
   8                 ] );
   9         }
  10
  11         public function provideGetModuleRegistrations() {
  12                 return [
  13                         [ [
  14                                 'msg' => 'Empty registry',
  15                                 'modules' => [],
  16                                 'out' => '
  17 mw.loader.addSource( {
  18     "local": "/w/load.php"
  19 } );
  20 mw.loader.register( [] );'
  21                         ] ],
  22                         [ [
  23                                 'msg' => 'Basic registry',
  24                                 'modules' => [
  25                                         'test.blank' => new ResourceLoaderTestModule(),
  26                                 ],
  27                                 'out' => '
  28 mw.loader.addSource( {
  29     "local": "/w/load.php"
  30 } );
  31 mw.loader.register( [
  32     [
  33         "test.blank",
  34         "{blankVer}"
  35     ]
  36 ] );',
  37                         ] ],
  38                         [ [
  39                                 'msg' => 'Omit raw modules from registry',
  40                                 'modules' => [
  41                                         'test.raw' => new ResourceLoaderTestModule( [ 'isRaw' => true ] ),
  42                                         'test.blank' => new ResourceLoaderTestModule(),
  43                                 ],
  44                                 'out' => '
  45 mw.loader.addSource( {
  46     "local": "/w/load.php"
  47 } );
  48 mw.loader.register( [
  49     [
  50         "test.blank",
  51         "{blankVer}"
  52     ]
  53 ] );',
  54                         ] ],
  55                         [ [
  56                                 'msg' => 'Version falls back gracefully if getVersionHash throws',
  57                                 'modules' => [
  58                                         'test.fail' => (
  59                                                 ( $mock = $this->getMockBuilder( 'ResourceLoaderTestModule' )
  60                                                         ->setMethods( [ 'getVersionHash' ] )->getMock() )
  61                                                 && $mock->method( 'getVersionHash' )->will(
  62                                                         $this->throwException( new Exception )
  63                                                 )
  64                                         ) ? $mock : $mock
  65                                 ],
  66                                 'out' => '
  67 mw.loader.addSource( {
  68     "local": "/w/load.php"
  69 } );
  70 mw.loader.register( [
  71     [
  72         "test.fail",
  73         ""
  74     ]
  75 ] );
  76 mw.loader.state( {
  77     "test.fail": "error"
  78 } );',
  79                         ] ],
  80                         [ [
  81                                 'msg' => 'Use version from getVersionHash',
  82                                 'modules' => [
  83                                         'test.version' => (
  84                                                 ( $mock = $this->getMockBuilder( 'ResourceLoaderTestModule' )
  85                                                         ->setMethods( [ 'getVersionHash' ] )->getMock() )
  86                                                 && $mock->method( 'getVersionHash' )->willReturn( '1234567' )
  87                                         ) ? $mock : $mock
  88                                 ],
  89                                 'out' => '
  90 mw.loader.addSource( {
  91     "local": "/w/load.php"
  92 } );
  93 mw.loader.register( [
  94     [
  95         "test.version",
  96         "1234567"
  97     ]
  98 ] );',
  99                         ] ],
 100                         [ [
 101                                 'msg' => 'Re-hash version from getVersionHash if too long',
 102                                 'modules' => [
 103                                         'test.version' => (
 104                                                 ( $mock = $this->getMockBuilder( 'ResourceLoaderTestModule' )
 105                                                         ->setMethods( [ 'getVersionHash' ] )->getMock() )
 106                                                 && $mock->method( 'getVersionHash' )->willReturn( '12345678' )
 107                                         ) ? $mock : $mock
 108                                 ],
 109                                 'out' => '
 110 mw.loader.addSource( {
 111     "local": "/w/load.php"
 112 } );
 113 mw.loader.register( [
 114     [
 115         "test.version",
 116         "016es8l"
 117     ]
 118 ] );',
 119                         ] ],
 120                         [ [
 121                                 'msg' => 'Group signature',
 122                                 'modules' => [
 123                                         'test.blank' => new ResourceLoaderTestModule(),
 124                                         'test.group.foo' => new ResourceLoaderTestModule( [ 'group' => 'x-foo' ] ),
 125                                         'test.group.bar' => new ResourceLoaderTestModule( [ 'group' => 'x-bar' ] ),
 126                                 ],
 127                                 'out' => '
 128 mw.loader.addSource( {
 129     "local": "/w/load.php"
 130 } );
 131 mw.loader.register( [
 132     [
 133         "test.blank",
 134         "{blankVer}"
 135     ],
 136     [
 137         "test.group.foo",
 138         "{blankVer}",
 139         [],
 140         "x-foo"
 141     ],
 142     [
 143         "test.group.bar",
 144         "{blankVer}",
 145         [],
 146         "x-bar"
 147     ]
 148 ] );'
 149                         ] ],
 150                         [ [
 151                                 'msg' => 'Different target (non-test should not be registered)',
 152                                 'modules' => [
 153                                         'test.blank' => new ResourceLoaderTestModule(),
 154                                         'test.target.foo' => new ResourceLoaderTestModule( [ 'targets' => [ 'x-foo' ] ] ),
 155                                 ],
 156                                 'out' => '
 157 mw.loader.addSource( {
 158     "local": "/w/load.php"
 159 } );
 160 mw.loader.register( [
 161     [
 162         "test.blank",
 163         "{blankVer}"
 164     ]
 165 ] );'
 166                         ] ],
 167                         [ [
 168                                 'msg' => 'Foreign source',
 169                                 'sources' => [
 170                                         'example' => [
 171                                                 'loadScript' => 'http://example.org/w/load.php',
 172                                                 'apiScript' => 'http://example.org/w/api.php',
 173                                         ],
 174                                 ],
 175                                 'modules' => [
 176                                         'test.blank' => new ResourceLoaderTestModule( [ 'source' => 'example' ] ),
 177                                 ],
 178                                 'out' => '
 179 mw.loader.addSource( {
 180     "local": "/w/load.php",
 181     "example": "http://example.org/w/load.php"
 182 } );
 183 mw.loader.register( [
 184     [
 185         "test.blank",
 186         "{blankVer}",
 187         [],
 188         null,
 189         "example"
 190     ]
 191 ] );'
 192                         ] ],
 193                         [ [
 194                                 'msg' => 'Conditional dependency function',
 195                                 'modules' => [
 196                                         'test.x.core' => new ResourceLoaderTestModule(),
 197                                         'test.x.polyfill' => new ResourceLoaderTestModule( [
 198                                                 'skipFunction' => 'return true;'
 199                                         ] ),
 200                                         'test.y.polyfill' => new ResourceLoaderTestModule( [
 201                                                 'skipFunction' =>
 202                                                         'return !!(' .
 203                                                         '    window.JSON &&' .
 204                                                         '    JSON.parse &&' .
 205                                                         '    JSON.stringify' .
 206                                                         ');'
 207                                         ] ),
 208                                         'test.z.foo' => new ResourceLoaderTestModule( [
 209                                                 'dependencies' => [
 210                                                         'test.x.core',
 211                                                         'test.x.polyfill',
 212                                                         'test.y.polyfill',
 213                                                 ],
 214                                         ] ),
 215                                 ],
 216                                 'out' => '
 217 mw.loader.addSource( {
 218     "local": "/w/load.php"
 219 } );
 220 mw.loader.register( [
 221     [
 222         "test.x.core",
 223         "{blankVer}"
 224     ],
 225     [
 226         "test.x.polyfill",
 227         "{blankVer}",
 228         [],
 229         null,
 230         null,
 231         "return true;"
 232     ],
 233     [
 234         "test.y.polyfill",
 235         "{blankVer}",
 236         [],
 237         null,
 238         null,
 239         "return !!(    window.JSON \u0026\u0026    JSON.parse \u0026\u0026    JSON.stringify);"
 240     ],
 241     [
 242         "test.z.foo",
 243         "{blankVer}",
 244         [
 245             0,
 246             1,
 247             2
 248         ]
 249     ]
 250 ] );',
 251                         ] ],
 252                         [ [
 253                                 // This may seem like an edge case, but a plain MediaWiki core install
 254                                 // with a few extensions installed is likely far more complex than this
 255                                 // even, not to mention an install like Wikipedia.
 256                                 // TODO: Make this even more realistic.
 257                                 'msg' => 'Advanced (everything combined)',
 258                                 'sources' => [
 259                                         'example' => [
 260                                                 'loadScript' => 'http://example.org/w/load.php',
 261                                                 'apiScript' => 'http://example.org/w/api.php',
 262                                         ],
 263                                 ],
 264                                 'modules' => [
 265                                         'test.blank' => new ResourceLoaderTestModule(),
 266                                         'test.x.core' => new ResourceLoaderTestModule(),
 267                                         'test.x.util' => new ResourceLoaderTestModule( [
 268                                                 'dependencies' => [
 269                                                         'test.x.core',
 270                                                 ],
 271                                         ] ),
 272                                         'test.x.foo' => new ResourceLoaderTestModule( [
 273                                                 'dependencies' => [
 274                                                         'test.x.core',
 275                                                 ],
 276                                         ] ),
 277                                         'test.x.bar' => new ResourceLoaderTestModule( [
 278                                                 'dependencies' => [
 279                                                         'test.x.core',
 280                                                         'test.x.util',
 281                                                 ],
 282                                         ] ),
 283                                         'test.x.quux' => new ResourceLoaderTestModule( [
 284                                                 'dependencies' => [
 285                                                         'test.x.foo',
 286                                                         'test.x.bar',
 287                                                         'test.x.util',
 288                                                         'test.x.unknown',
 289                                                 ],
 290                                         ] ),
 291                                         'test.group.foo.1' => new ResourceLoaderTestModule( [
 292                                                 'group' => 'x-foo',
 293                                         ] ),
 294                                         'test.group.foo.2' => new ResourceLoaderTestModule( [
 295                                                 'group' => 'x-foo',
 296                                         ] ),
 297                                         'test.group.bar.1' => new ResourceLoaderTestModule( [
 298                                                 'group' => 'x-bar',
 299                                         ] ),
 300                                         'test.group.bar.2' => new ResourceLoaderTestModule( [
 301                                                 'group' => 'x-bar',
 302                                                 'source' => 'example',
 303                                         ] ),
 304                                         'test.target.foo' => new ResourceLoaderTestModule( [
 305                                                 'targets' => [ 'x-foo' ],
 306                                         ] ),
 307                                         'test.target.bar' => new ResourceLoaderTestModule( [
 308                                                 'source' => 'example',
 309                                                 'targets' => [ 'x-foo' ],
 310                                         ] ),
 311                                 ],
 312                                 'out' => '
 313 mw.loader.addSource( {
 314     "local": "/w/load.php",
 315     "example": "http://example.org/w/load.php"
 316 } );
 317 mw.loader.register( [
 318     [
 319         "test.blank",
 320         "{blankVer}"
 321     ],
 322     [
 323         "test.x.core",
 324         "{blankVer}"
 325     ],
 326     [
 327         "test.x.util",
 328         "{blankVer}",
 329         [
 330             1
 331         ]
 332     ],
 333     [
 334         "test.x.foo",
 335         "{blankVer}",
 336         [
 337             1
 338         ]
 339     ],
 340     [
 341         "test.x.bar",
 342         "{blankVer}",
 343         [
 344             2
 345         ]
 346     ],
 347     [
 348         "test.x.quux",
 349         "{blankVer}",
 350         [
 351             3,
 352             4,
 353             "test.x.unknown"
 354         ]
 355     ],
 356     [
 357         "test.group.foo.1",
 358         "{blankVer}",
 359         [],
 360         "x-foo"
 361     ],
 362     [
 363         "test.group.foo.2",
 364         "{blankVer}",
 365         [],
 366         "x-foo"
 367     ],
 368     [
 369         "test.group.bar.1",
 370         "{blankVer}",
 371         [],
 372         "x-bar"
 373     ],
 374     [
 375         "test.group.bar.2",
 376         "{blankVer}",
 377         [],
 378         "x-bar",
 379         "example"
 380     ]
 381 ] );'
 382                         ] ],
 383                 ];
 384         }
 385
 386         /**
 387          * @dataProvider provideGetModuleRegistrations
 388          * @covers ResourceLoaderStartUpModule::getModuleRegistrations
 389          * @covers ResourceLoaderStartUpModule::compileUnresolvedDependencies
 390          * @covers ResourceLoader::makeLoaderRegisterScript
 391          */
 392         public function testGetModuleRegistrations( $case ) {
 393                 if ( isset( $case['sources'] ) ) {
 394                         $this->setMwGlobals( 'wgResourceLoaderSources', $case['sources'] );
 395                 }
 396
 397                 $context = $this->getResourceLoaderContext();
 398                 $rl = $context->getResourceLoader();
 399                 $rl->register( $case['modules'] );
 400                 $module = new ResourceLoaderStartUpModule();
 401                 $out = ltrim( $case['out'], "\n" );
 402
 403                 $this->assertEquals(
 404                         self::expandPlaceholders( $out ),
 405                         $module->getModuleRegistrations( $context ),
 406                         $case['msg']
 407                 );
 408         }
 409
 410         public static function provideRegistrations() {
 411                 return [
 412                         [ [
 413                                 'test.blank' => new ResourceLoaderTestModule(),
 414                                 'test.min' => new ResourceLoaderTestModule( [
 415                                         'skipFunction' =>
 416                                                 'return !!(' .
 417                                                 '    window.JSON &&' .
 418                                                 '    JSON.parse &&' .
 419                                                 '    JSON.stringify' .
 420                                                 ');',
 421                                         'dependencies' => [
 422                                                 'test.blank',
 423                                         ],
 424                                 ] ),
 425                         ] ]
 426                 ];
 427         }
 428         /**
 429          * @covers ResourceLoaderStartUpModule::getModuleRegistrations
 430          * @dataProvider provideRegistrations
 431          */
 432         public function testRegistrationsMinified( $modules ) {
 433                 $this->setMwGlobals( 'wgResourceLoaderDebug', false );
 434
 435                 $context = $this->getResourceLoaderContext();
 436                 $rl = $context->getResourceLoader();
 437                 $rl->register( $modules );
 438                 $module = new ResourceLoaderStartUpModule();
 439                 $out = 'mw.loader.addSource({"local":"/w/load.php"});' . "\n"
 440                 . 'mw.loader.register(['
 441                 . '["test.blank","{blankVer}"],'
 442                 . '["test.min","{blankVer}",[0],null,null,'
 443                 . '"return!!(window.JSON\u0026\u0026JSON.parse\u0026\u0026JSON.stringify);"'
 444                 . ']]);';
 445
 446                 $this->assertEquals(
 447                         self::expandPlaceholders( $out ),
 448                         $module->getModuleRegistrations( $context ),
 449                         'Minified output'
 450                 );
 451         }
 452
 453         /**
 454          * @covers ResourceLoaderStartUpModule::getModuleRegistrations
 455          * @dataProvider provideRegistrations
 456          */
 457         public function testRegistrationsUnminified( $modules ) {
 458                 $context = $this->getResourceLoaderContext();
 459                 $rl = $context->getResourceLoader();
 460                 $rl->register( $modules );
 461                 $module = new ResourceLoaderStartUpModule();
 462                 $out =
 463 'mw.loader.addSource( {
 464     "local": "/w/load.php"
 465 } );
 466 mw.loader.register( [
 467     [
 468         "test.blank",
 469         "{blankVer}"
 470     ],
 471     [
 472         "test.min",
 473         "{blankVer}",
 474         [
 475             0
 476         ],
 477         null,
 478         null,
 479         "return !!(    window.JSON \u0026\u0026    JSON.parse \u0026\u0026    JSON.stringify);"
 480     ]
 481 ] );';
 482
 483                 $this->assertEquals(
 484                         self::expandPlaceholders( $out ),
 485                         $module->getModuleRegistrations( $context ),
 486                         'Unminified output'
 487                 );
 488         }
 489
 490 }