tests/phpunit/includes/api/ApiQuerySiteinfoTest.php

   1 <?php
   2
   3 /**
   4  * @group API
   5  * @group medium
   6  *
   7  * @covers ApiQuerySiteinfo
   8  */
   9 class ApiQuerySiteinfoTest extends ApiTestCase {
  10         // We don't try to test every single thing for every category, just a sample
  11
  12         protected function doQuery( $siprop = null, $extraParams = [] ) {
  13                 $params = [ 'action' => 'query', 'meta' => 'siteinfo' ];
  14                 if ( $siprop !== null ) {
  15                         $params['siprop'] = $siprop;
  16                 }
  17                 $params = array_merge( $params, $extraParams );
  18
  19                 $res = $this->doApiRequest( $params );
  20
  21                 $this->assertArrayNotHasKey( 'warnings', $res[0] );
  22                 $this->assertCount( 1, $res[0]['query'] );
  23
  24                 return $res[0]['query'][$siprop === null ? 'general' : $siprop];
  25         }
  26
  27         public function testGeneral() {
  28                 $this->setMwGlobals( [
  29                         'wgAllowExternalImagesFrom' => '//localhost/',
  30                 ] );
  31
  32                 $data = $this->doQuery();
  33
  34                 $this->assertSame( Title::newMainPage()->getPrefixedText(), $data['mainpage'] );
  35                 $this->assertSame( PHP_VERSION, $data['phpversion'] );
  36                 $this->assertSame( [ '//localhost/' ], $data['externalimages'] );
  37         }
  38
  39         public function testLinkPrefixCharset() {
  40                 global $wgContLang;
  41
  42                 $this->setContentLang( 'ar' );
  43                 $this->assertTrue( $wgContLang->linkPrefixExtension(), 'Sanity check' );
  44
  45                 $data = $this->doQuery();
  46
  47                 $this->assertSame( $wgContLang->linkPrefixCharset(), $data['linkprefixcharset'] );
  48         }
  49
  50         public function testVariants() {
  51                 global $wgContLang;
  52
  53                 $this->setContentLang( 'zh' );
  54                 $this->assertTrue( $wgContLang->hasVariants(), 'Sanity check' );
  55
  56                 $data = $this->doQuery();
  57
  58                 $expected = array_map(
  59                         function ( $code ) use ( $wgContLang ) {
  60                                 return [ 'code' => $code, 'name' => $wgContLang->getVariantname( $code ) ];
  61                         },
  62                         $wgContLang->getVariants()
  63                 );
  64
  65                 $this->assertSame( $expected, $data['variants'] );
  66         }
  67
  68         public function testReadOnly() {
  69                 $svc = \MediaWiki\MediaWikiServices::getInstance()->getReadOnlyMode();
  70                 $svc->setReason( 'Need more donations' );
  71                 try {
  72                         $data = $this->doQuery();
  73                 } finally {
  74                         $svc->setReason( false );
  75                 }
  76
  77                 $this->assertTrue( $data['readonly'] );
  78                 $this->assertSame( 'Need more donations', $data['readonlyreason'] );
  79         }
  80
  81         public function testNamespaces() {
  82                 global $wgContLang;
  83
  84                 $this->setMwGlobals( 'wgExtraNamespaces', [ '138' => 'Testing' ] );
  85
  86                 $this->assertSame( array_keys( $wgContLang->getFormattedNamespaces() ),
  87                         array_keys( $this->doQuery( 'namespaces' ) ) );
  88         }
  89
  90         public function testNamespaceAliases() {
  91                 global $wgNamespaceAliases, $wgContLang;
  92
  93                 $expected = array_merge( $wgNamespaceAliases, $wgContLang->getNamespaceAliases() );
  94                 $expected = array_map(
  95                         function ( $key, $val ) {
  96                                 return [ 'id' => $val, 'alias' => strtr( $key, '_', ' ' ) ];
  97                         },
  98                         array_keys( $expected ),
  99                         $expected
 100                 );
 101
 102                 // Test that we don't list duplicates
 103                 $this->mergeMwGlobalArrayValue( 'wgNamespaceAliases', [ 'Talk' => NS_TALK ] );
 104
 105                 $this->assertSame( $expected, $this->doQuery( 'namespacealiases' ) );
 106         }
 107
 108         public function testSpecialPageAliases() {
 109                 $this->assertCount(
 110                         count( SpecialPageFactory::getNames() ),
 111                         $this->doQuery( 'specialpagealiases' )
 112                 );
 113         }
 114
 115         public function testMagicWords() {
 116                 global $wgContLang;
 117
 118                 $this->assertCount(
 119                         count( $wgContLang->getMagicWords() ),
 120                         $this->doQuery( 'magicwords' )
 121                 );
 122         }
 123
 124         /**
 125          * @dataProvider interwikiMapProvider
 126          */
 127         public function testInterwikiMap( $filter ) {
 128                 global $wgServer, $wgScriptPath;
 129
 130                 $dbw = wfGetDB( DB_MASTER );
 131                 $dbw->insert(
 132                         'interwiki',
 133                         [
 134                                 [
 135                                         'iw_prefix' => 'self',
 136                                         'iw_url' => "$wgServer$wgScriptPath/index.php?title=$1",
 137                                         'iw_api' => "$wgServer$wgScriptPath/api.php",
 138                                         'iw_wikiid' => 'somedbname',
 139                                         'iw_local' => true,
 140                                         'iw_trans' => true,
 141                                 ],
 142                                 [
 143                                         'iw_prefix' => 'foreign',
 144                                         'iw_url' => '//foreign.example/wiki/$1',
 145                                         'iw_api' => '',
 146                                         'iw_wikiid' => '',
 147                                         'iw_local' => false,
 148                                         'iw_trans' => false,
 149                                 ],
 150                         ],
 151                         __METHOD__,
 152                         'IGNORE'
 153                 );
 154                 $this->tablesUsed[] = 'interwiki';
 155
 156                 $this->setMwGlobals( [
 157                         'wgLocalInterwikis' => [ 'self' ],
 158                         'wgExtraInterlanguageLinkPrefixes' => [ 'self' ],
 159                         'wgExtraLanguageNames' => [ 'self' => 'Recursion' ],
 160                 ] );
 161
 162                 MessageCache::singleton()->enable();
 163
 164                 $this->editPage( 'MediaWiki:Interlanguage-link-self', 'Self!' );
 165                 $this->editPage( 'MediaWiki:Interlanguage-link-sitename-self', 'Circular logic' );
 166
 167                 $expected = [];
 168
 169                 if ( $filter === null || $filter === '!local' ) {
 170                         $expected[] = [
 171                                 'prefix' => 'foreign',
 172                                 'url' => wfExpandUrl( '//foreign.example/wiki/$1', PROTO_CURRENT ),
 173                                 'protorel' => true,
 174                         ];
 175                 }
 176                 if ( $filter === null || $filter === 'local' ) {
 177                         $expected[] = [
 178                                 'prefix' => 'self',
 179                                 'local' => true,
 180                                 'trans' => true,
 181                                 'language' => 'Recursion',
 182                                 'localinterwiki' => true,
 183                                 'extralanglink' => true,
 184                                 'linktext' => 'Self!',
 185                                 'sitename' => 'Circular logic',
 186                                 'url' => "$wgServer$wgScriptPath/index.php?title=$1",
 187                                 'protorel' => false,
 188                                 'wikiid' => 'somedbname',
 189                                 'api' => "$wgServer$wgScriptPath/api.php",
 190                         ];
 191                 }
 192
 193                 $data = $this->doQuery( 'interwikimap',
 194                         $filter === null ? [] : [ 'sifilteriw' => $filter ] );
 195
 196                 $this->assertSame( $expected, $data );
 197         }
 198
 199         public function interwikiMapProvider() {
 200                 return [ [ 'local' ], [ '!local' ], [ null ] ];
 201         }
 202
 203         /**
 204          * @dataProvider dbReplLagProvider
 205          */
 206         public function testDbReplLagInfo( $showHostnames, $includeAll ) {
 207                 if ( !$showHostnames && $includeAll ) {
 208                         $this->setExpectedApiException( 'apierror-siteinfo-includealldenied' );
 209                 }
 210
 211                 $mockLB = $this->getMockBuilder( LoadBalancer::class )
 212                         ->disableOriginalConstructor()
 213                         ->setMethods( [ 'getMaxLag', 'getLagTimes', 'getServerName', '__destruct' ] )
 214                         ->getMock();
 215                 $mockLB->method( 'getMaxLag' )->willReturn( [ null, 7, 1 ] );
 216                 $mockLB->method( 'getLagTimes' )->willReturn( [ 5, 7 ] );
 217                 $mockLB->method( 'getServerName' )->will( $this->returnValueMap( [
 218                         [ 0, 'apple' ], [ 1, 'carrot' ]
 219                 ] ) );
 220                 $this->setService( 'DBLoadBalancer', $mockLB );
 221
 222                 $this->setMwGlobals( 'wgShowHostnames', $showHostnames );
 223
 224                 $expected = [];
 225                 if ( $includeAll ) {
 226                         $expected[] = [ 'host' => $showHostnames ? 'apple' : '', 'lag' => 5 ];
 227                 }
 228                 $expected[] = [ 'host' => $showHostnames ? 'carrot' : '', 'lag' => 7 ];
 229
 230                 $data = $this->doQuery( 'dbrepllag', $includeAll ? [ 'sishowalldb' => '' ] : [] );
 231
 232                 $this->assertSame( $expected, $data );
 233         }
 234
 235         public function dbReplLagProvider() {
 236                 return [
 237                         'no hostnames, no showalldb' => [ false, false ],
 238                         'no hostnames, showalldb' => [ false, true ],
 239                         'hostnames, no showalldb' => [ true, false ],
 240                         'hostnames, showalldb' => [ true, true ]
 241                 ];
 242         }
 243
 244         public function testStatistics() {
 245                 $this->setTemporaryHook( 'APIQuerySiteInfoStatisticsInfo',
 246                         function ( &$data ) {
 247                                 $data['addedstats'] = 42;
 248                         }
 249                 );
 250
 251                 $expected = [
 252                         'pages' => intval( SiteStats::pages() ),
 253                         'articles' => intval( SiteStats::articles() ),
 254                         'edits' => intval( SiteStats::edits() ),
 255                         'images' => intval( SiteStats::images() ),
 256                         'users' => intval( SiteStats::users() ),
 257                         'activeusers' => intval( SiteStats::activeUsers() ),
 258                         'admins' => intval( SiteStats::numberingroup( 'sysop' ) ),
 259                         'jobs' => intval( SiteStats::jobs() ),
 260                         'addedstats' => 42,
 261                 ];
 262
 263                 $this->assertSame( $expected, $this->doQuery( 'statistics' ) );
 264         }
 265
 266         /**
 267          * @dataProvider groupsProvider
 268          */
 269         public function testUserGroups( $numInGroup ) {
 270                 global $wgGroupPermissions, $wgAutopromote;
 271
 272                 $this->setGroupPermissions( 'viscount', 'perambulate', 'yes' );
 273                 $this->setGroupPermissions( 'viscount', 'legislate', '0' );
 274                 $this->setMwGlobals( [
 275                         'wgAddGroups' => [ 'viscount' => true, 'bot' => [] ],
 276                         'wgRemoveGroups' => [ 'viscount' => [ 'sysop' ], 'bot' => [ '*', 'earl' ] ],
 277                         'wgGroupsAddToSelf' => [ 'bot' => [ 'bureaucrat', 'sysop' ] ],
 278                         'wgGroupsRemoveFromSelf' => [ 'bot' => [ 'bot' ] ],
 279                 ] );
 280
 281                 $data = $this->doQuery( 'usergroups', $numInGroup ? [ 'sinumberingroup' => '' ] : [] );
 282
 283                 $names = array_map(
 284                         function ( $val ) {
 285                                 return $val['name'];
 286                         },
 287                         $data
 288                 );
 289
 290                 $this->assertSame( array_keys( $wgGroupPermissions ), $names );
 291
 292                 foreach ( $data as $val ) {
 293                         if ( !$numInGroup ) {
 294                                 $expectedSize = null;
 295                         } elseif ( $val['name'] === 'user' ) {
 296                                 $expectedSize = SiteStats::users();
 297                         } elseif ( $val['name'] === '*' || isset( $wgAutopromote[$val['name']] ) ) {
 298                                 $expectedSize = null;
 299                         } else {
 300                                 $expectedSize = SiteStats::numberingroup( $val['name'] );
 301                         }
 302
 303                         if ( $expectedSize === null ) {
 304                                 $this->assertArrayNotHasKey( 'number', $val );
 305                         } else {
 306                                 $this->assertSame( $expectedSize, $val['number'] );
 307                         }
 308
 309                         if ( $val['name'] === 'viscount' ) {
 310                                 $viscountFound = true;
 311                                 $this->assertSame( [ 'perambulate' ], $val['rights'] );
 312                                 $this->assertSame( User::getAllGroups(), $val['add'] );
 313                         } elseif ( $val['name'] === 'bot' ) {
 314                                 $this->assertArrayNotHasKey( 'add', $val );
 315                                 $this->assertArrayNotHasKey( 'remove', $val );
 316                                 $this->assertSame( [ 'bureaucrat', 'sysop' ], $val['add-self'] );
 317                                 $this->assertSame( [ 'bot' ], $val['remove-self'] );
 318                         }
 319                 }
 320         }
 321
 322         public function testFileExtensions() {
 323                 global $wgFileExtensions;
 324
 325                 $this->stashMwGlobals( 'wgFileExtensions' );
 326                 // Add duplicate
 327                 $wgFileExtensions[] = 'png';
 328
 329                 $expected = array_map(
 330                         function ( $val ) {
 331                                 return [ 'ext' => $val ];
 332                         },
 333                         array_unique( $wgFileExtensions )
 334                 );
 335
 336                 $this->assertSame( $expected, $this->doQuery( 'fileextensions' ) );
 337         }
 338
 339         public function groupsProvider() {
 340                 return [
 341                         'numingroup' => [ true ],
 342                         'nonumingroup' => [ false ],
 343                 ];
 344         }
 345
 346         public function testInstalledLibraries() {
 347                 // @todo Test no installed.json?  Moving installed.json to a different name temporarily
 348                 // seems a bit scary, but I don't see any other way to do it.
 349                 //
 350                 // @todo Install extensions/skins somehow so that we can test they're filtered out
 351                 global $IP;
 352
 353                 $path = "$IP/vendor/composer/installed.json";
 354                 if ( !file_exists( $path ) ) {
 355                         $this->markTestSkipped( 'No installed libraries' );
 356                 }
 357
 358                 $expected = ( new ComposerInstalled( $path ) )->getInstalledDependencies();
 359
 360                 $expected = array_filter( $expected,
 361                         function ( $info ) {
 362                                 return strpos( $info['type'], 'mediawiki-' ) !== 0;
 363                         }
 364                 );
 365
 366                 $expected = array_map(
 367                         function ( $name, $info ) {
 368                                 return [ 'name' => $name, 'version' => $info['version'] ];
 369                         },
 370                         array_keys( $expected ),
 371                         array_values( $expected )
 372                 );
 373
 374                 $this->assertSame( $expected, $this->doQuery( 'libraries' ) );
 375         }
 376
 377         public function testExtensions() {
 378                 $tmpdir = $this->getNewTempDirectory();
 379                 touch( "$tmpdir/ErsatzExtension.php" );
 380                 touch( "$tmpdir/LICENSE" );
 381                 touch( "$tmpdir/AUTHORS.txt" );
 382
 383                 $val = [
 384                         'path' => "$tmpdir/ErsatzExtension.php",
 385                         'name' => 'Ersatz Extension',
 386                         'namemsg' => 'ersatz-extension-name',
 387                         'author' => 'John Smith',
 388                         'version' => '0.0.2',
 389                         'url' => 'https://www.example.com/software/ersatz-extension',
 390                         'description' => 'An extension that is not what it seems.',
 391                         'descriptionmsg' => 'ersatz-extension-desc',
 392                         'license-name' => 'PD',
 393                 ];
 394
 395                 $this->setMwGlobals( 'wgExtensionCredits', [ 'api' => [
 396                         $val,
 397                         [
 398                                 'author' => [ 'John Smith', 'John Smith Jr.', '...' ],
 399                                 'descriptionmsg' => [ 'another-extension-desc', 'param' ] ],
 400                 ] ] );
 401
 402                 $data = $this->doQuery( 'extensions' );
 403
 404                 $this->assertCount( 2, $data );
 405
 406                 $this->assertSame( 'api', $data[0]['type'] );
 407
 408                 $sharedKeys = [ 'name', 'namemsg', 'description', 'descriptionmsg', 'author', 'url',
 409                         'version', 'license-name' ];
 410                 foreach ( $sharedKeys as $key ) {
 411                         $this->assertSame( $val[$key], $data[0][$key] );
 412                 }
 413
 414                 // @todo Test git info
 415
 416                 $this->assertSame(
 417                         Title::newFromText( 'Special:Version/License/Ersatz Extension' )->getLinkURL(),
 418                         $data[0]['license']
 419                 );
 420
 421                 $this->assertSame(
 422                         Title::newFromText( 'Special:Version/Credits/Ersatz Extension' )->getLinkURL(),
 423                         $data[0]['credits']
 424                 );
 425
 426                 $this->assertSame( 'another-extension-desc', $data[1]['descriptionmsg'] );
 427                 $this->assertSame( [ 'param' ], $data[1]['descriptionmsgparams'] );
 428                 $this->assertSame( 'John Smith, John Smith Jr., ...', $data[1]['author'] );
 429         }
 430
 431         /**
 432          * @dataProvider rightsInfoProvider
 433          */
 434         public function testRightsInfo( $page, $url, $text, $expectedUrl, $expectedText ) {
 435                 $this->setMwGlobals( [
 436                         'wgRightsPage' => $page,
 437                         'wgRightsUrl' => $url,
 438                         'wgRightsText' => $text,
 439                 ] );
 440
 441                 $this->assertSame(
 442                         [ 'url' => $expectedUrl, 'text' => $expectedText ],
 443                         $this->doQuery( 'rightsinfo' )
 444                 );
 445         }
 446
 447         public function rightsInfoProvider() {
 448                 $textUrl = wfExpandUrl( Title::newFromText( 'License' ), PROTO_CURRENT );
 449                 $url = 'http://license.example/';
 450
 451                 return [
 452                         'No rights info' => [ null, null, null, '', '' ],
 453                         'Only page' => [ 'License', null, null, $textUrl, 'License' ],
 454                         'Only URL' => [ null, $url, null, $url, '' ],
 455                         'Only text' => [ null, null, '!!!', '', '!!!' ],
 456                         // URL is ignored if page is specified
 457                         'Page and URL' => [ 'License', $url, null, $textUrl, 'License' ],
 458                         'URL and text' => [ null, $url, '!!!', $url, '!!!' ],
 459                         'Page and text' => [ 'License', null, '!!!', $textUrl, '!!!' ],
 460                         'Page and URL and text' => [ 'License', $url, '!!!', $textUrl, '!!!' ],
 461                         'Pagename "0"' => [ '0', null, null,
 462                                 wfExpandUrl( Title::newFromText( '0' ), PROTO_CURRENT ), '0' ],
 463                         'URL "0"' => [ null, '0', null, '0', '' ],
 464                         'Text "0"' => [ null, null, '0', '', '0' ],
 465                 ];
 466         }
 467
 468         public function testRestrictions() {
 469                 global $wgRestrictionTypes, $wgRestrictionLevels, $wgCascadingRestrictionLevels,
 470                         $wgSemiprotectedRestrictionLevels;
 471
 472                 $this->assertSame( [
 473                         'types' => $wgRestrictionTypes,
 474                         'levels' => $wgRestrictionLevels,
 475                         'cascadinglevels' => $wgCascadingRestrictionLevels,
 476                         'semiprotectedlevels' => $wgSemiprotectedRestrictionLevels,
 477                 ], $this->doQuery( 'restrictions' ) );
 478         }
 479
 480         /**
 481          * @dataProvider languagesProvider
 482          */
 483         public function testLanguages( $langCode ) {
 484                 $expected = Language::fetchLanguageNames( (string)$langCode );
 485
 486                 $expected = array_map(
 487                         function ( $code, $name ) {
 488                                 return [
 489                                         'code' => $code,
 490                                         'name' => $name
 491                                 ];
 492                         },
 493                         array_keys( $expected ),
 494                         array_values( $expected )
 495                 );
 496
 497                 $data = $this->doQuery( 'languages',
 498                         $langCode !== null ? [ 'siinlanguagecode' => $langCode ] : [] );
 499
 500                 $this->assertSame( $expected, $data );
 501         }
 502
 503         public function languagesProvider() {
 504                 return [ [ null ], [ 'fr' ] ];
 505         }
 506
 507         public function testLanguageVariants() {
 508                 $expectedKeys = array_filter( LanguageConverter::$languagesWithVariants,
 509                         function ( $langCode ) {
 510                                 return !Language::factory( $langCode )->getConverter() instanceof FakeConverter;
 511                         }
 512                 );
 513                 sort( $expectedKeys );
 514
 515                 $this->assertSame( $expectedKeys, array_keys( $this->doQuery( 'languagevariants' ) ) );
 516         }
 517
 518         public function testLanguageVariantsDisabled() {
 519                 $this->setMwGlobals( 'wgDisableLangConversion', true );
 520
 521                 $this->assertSame( [], $this->doQuery( 'languagevariants' ) );
 522         }
 523
 524         /**
 525          * @todo Test a skin with a description that's known to be different in a different language.
 526          *   Vector will do, but it's not installed by default.
 527          *
 528          * @todo Test that an invalid language code doesn't actually try reading any messages
 529          *
 530          * @dataProvider skinsProvider
 531          */
 532         public function testSkins( $code ) {
 533                 $data = $this->doQuery( 'skins', $code !== null ? [ 'siinlanguagecode' => $code ] : [] );
 534
 535                 $expectedAllowed = Skin::getAllowedSkins();
 536                 $expectedDefault = Skin::normalizeKey( 'default' );
 537
 538                 $i = 0;
 539                 foreach ( Skin::getSkinNames() as $name => $displayName ) {
 540                         $this->assertSame( $name, $data[$i]['code'] );
 541
 542                         $msg = wfMessage( "skinname-$name" );
 543                         if ( $code && Language::isValidCode( $code ) ) {
 544                                 $msg->inLanguage( $code );
 545                         } else {
 546                                 $msg->inContentLanguage();
 547                         }
 548                         if ( $msg->exists() ) {
 549                                 $displayName = $msg->text();
 550                         }
 551                         $this->assertSame( $displayName, $data[$i]['name'] );
 552
 553                         if ( !isset( $expectedAllowed[$name] ) ) {
 554                                 $this->assertTrue( $data[$i]['unusable'], "$name must be unusable" );
 555                         }
 556                         if ( $name === $expectedDefault ) {
 557                                 $this->assertTrue( $data[$i]['default'], "$expectedDefault must be default" );
 558                         }
 559                         $i++;
 560                 }
 561         }
 562
 563         public function skinsProvider() {
 564                 return [
 565                         'No language specified' => [ null ],
 566                         'Czech' => [ 'cs' ],
 567                         'Invalid language' => [ '/invalid/' ],
 568                 ];
 569         }
 570
 571         public function testExtensionTags() {
 572                 global $wgParser;
 573
 574                 $expected = array_map(
 575                         function ( $tag ) {
 576                                 return "<$tag>";
 577                         },
 578                         $wgParser->getTags()
 579                 );
 580
 581                 $this->assertSame( $expected, $this->doQuery( 'extensiontags' ) );
 582         }
 583
 584         public function testFunctionHooks() {
 585                 global $wgParser;
 586
 587                 $this->assertSame( $wgParser->getFunctionHooks(), $this->doQuery( 'functionhooks' ) );
 588         }
 589
 590         public function testVariables() {
 591                 $this->assertSame( MagicWord::getVariableIDs(), $this->doQuery( 'variables' ) );
 592         }
 593
 594         public function testProtocols() {
 595                 global $wgUrlProtocols;
 596
 597                 $this->assertSame( $wgUrlProtocols, $this->doQuery( 'protocols' ) );
 598         }
 599
 600         public function testDefaultOptions() {
 601                 $this->assertSame( User::getDefaultOptions(), $this->doQuery( 'defaultoptions' ) );
 602         }
 603
 604         public function testUploadDialog() {
 605                 global $wgUploadDialog;
 606
 607                 $this->assertSame( $wgUploadDialog, $this->doQuery( 'uploaddialog' ) );
 608         }
 609
 610         public function testGetHooks() {
 611                 global $wgHooks;
 612
 613                 // Make sure there's something to report on
 614                 $this->setTemporaryHook( 'somehook',
 615                         function () {
 616                                 return;
 617                         }
 618                 );
 619
 620                 $expectedNames = $wgHooks;
 621                 ksort( $expectedNames );
 622
 623                 $actualNames = array_map(
 624                         function ( $val ) {
 625                                 return $val['name'];
 626                         },
 627                         $this->doQuery( 'showhooks' )
 628                 );
 629
 630                 $this->assertSame( array_keys( $expectedNames ), $actualNames );
 631         }
 632
 633         public function testContinuation() {
 634                 // We make lots and lots of URL protocols that are each 100 bytes
 635                 global $wgAPIMaxResultSize, $wgUrlProtocols;
 636
 637                 $this->setMwGlobals( 'wgUrlProtocols', [] );
 638
 639                 // Just under the limit
 640                 $chunks = $wgAPIMaxResultSize / 100 - 1;
 641
 642                 for ( $i = 0; $i < $chunks; $i++ ) {
 643                         $wgUrlProtocols[] = substr( str_repeat( "$i ", 50 ), 0, 100 );
 644                 }
 645
 646                 $res = $this->doApiRequest( [
 647                         'action' => 'query',
 648                         'meta' => 'siteinfo',
 649                         'siprop' => 'protocols|languages',
 650                 ] );
 651
 652                 $this->assertSame(
 653                         wfMessage( 'apiwarn-truncatedresult', Message::numParam( $wgAPIMaxResultSize ) )
 654                                 ->text(),
 655                         $res[0]['warnings']['result']['warnings']
 656                 );
 657
 658                 $this->assertSame( $wgUrlProtocols, $res[0]['query']['protocols'] );
 659                 $this->assertArrayNotHasKey( 'languages', $res[0] );
 660                 $this->assertTrue( $res[0]['batchcomplete'], 'batchcomplete should be true' );
 661                 $this->assertSame( [ 'siprop' => 'languages', 'continue' => '-||' ], $res[0]['continue'] );
 662         }
 663 }