tests/phpunit/includes/LinkerTest.php

   1 <?php
   2
   3 /**
   4  * @group Database
   5  */
   6 class LinkerTest extends MediaWikiLangTestCase {
   7
   8         /**
   9          * @dataProvider provideCasesForUserLink
  10          * @covers Linker::userLink
  11          */
  12         public function testUserLink( $expected, $userId, $userName, $altUserName = false, $msg = '' ) {
  13                 $this->setMwGlobals( [
  14                         'wgArticlePath' => '/wiki/$1',
  15                 ] );
  16
  17                 // We'd also test the warning, but injecting a mock logger into a static method is tricky.
  18                 if ( $userName === '' ) {
  19                         Wikimedia\suppressWarnings();
  20                 }
  21                 $actual = Linker::userLink( $userId, $userName, $altUserName );
  22                 if ( $userName === '' ) {
  23                         Wikimedia\restoreWarnings();
  24                 }
  25
  26                 $this->assertEquals( $expected, $actual, $msg );
  27         }
  28
  29         public static function provideCasesForUserLink() {
  30                 # Format:
  31                 # - expected
  32                 # - userid
  33                 # - username
  34                 # - optional altUserName
  35                 # - optional message
  36                 return [
  37                         # Empty name (T222529)
  38                         'Empty username, userid 0' => [ '(no username available)', 0, '' ],
  39                         'Empty username, userid > 0' => [ '(no username available)', 73, '' ],
  40
  41                         # ## ANONYMOUS USER ########################################
  42                         [
  43                                 '<a href="/wiki/Special:Contributions/JohnDoe" '
  44                                         . 'class="mw-userlink mw-anonuserlink" '
  45                                         . 'title="Special:Contributions/JohnDoe"><bdi>JohnDoe</bdi></a>',
  46                                 0, 'JohnDoe', false,
  47                         ],
  48                         [
  49                                 '<a href="/wiki/Special:Contributions/::1" '
  50                                         . 'class="mw-userlink mw-anonuserlink" '
  51                                         . 'title="Special:Contributions/::1"><bdi>::1</bdi></a>',
  52                                 0, '::1', false,
  53                                 'Anonymous with pretty IPv6'
  54                         ],
  55                         [
  56                                 '<a href="/wiki/Special:Contributions/0:0:0:0:0:0:0:1" '
  57                                         . 'class="mw-userlink mw-anonuserlink" '
  58                                         . 'title="Special:Contributions/0:0:0:0:0:0:0:1"><bdi>::1</bdi></a>',
  59                                 0, '0:0:0:0:0:0:0:1', false,
  60                                 'Anonymous with almost pretty IPv6'
  61                         ],
  62                         [
  63                                 '<a href="/wiki/Special:Contributions/0000:0000:0000:0000:0000:0000:0000:0001" '
  64                                         . 'class="mw-userlink mw-anonuserlink" '
  65                                         . 'title="Special:Contributions/0000:0000:0000:0000:0000:0000:0000:0001"><bdi>::1</bdi></a>',
  66                                 0, '0000:0000:0000:0000:0000:0000:0000:0001', false,
  67                                 'Anonymous with full IPv6'
  68                         ],
  69                         [
  70                                 '<a href="/wiki/Special:Contributions/::1" '
  71                                         . 'class="mw-userlink mw-anonuserlink" '
  72                                         . 'title="Special:Contributions/::1"><bdi>AlternativeUsername</bdi></a>',
  73                                 0, '::1', 'AlternativeUsername',
  74                                 'Anonymous with pretty IPv6 and an alternative username'
  75                         ],
  76
  77                         # IPV4
  78                         [
  79                                 '<a href="/wiki/Special:Contributions/127.0.0.1" '
  80                                         . 'class="mw-userlink mw-anonuserlink" '
  81                                         . 'title="Special:Contributions/127.0.0.1"><bdi>127.0.0.1</bdi></a>',
  82                                 0, '127.0.0.1', false,
  83                                 'Anonymous with IPv4'
  84                         ],
  85                         [
  86                                 '<a href="/wiki/Special:Contributions/127.0.0.1" '
  87                                         . 'class="mw-userlink mw-anonuserlink" '
  88                                         . 'title="Special:Contributions/127.0.0.1"><bdi>AlternativeUsername</bdi></a>',
  89                                 0, '127.0.0.1', 'AlternativeUsername',
  90                                 'Anonymous with IPv4 and an alternative username'
  91                         ],
  92
  93                         # ## Regular user ##########################################
  94                         # TODO!
  95                 ];
  96         }
  97
  98         /**
  99          * @dataProvider provideUserToolLinks
 100          * @covers Linker::userToolLinks
 101          * @param string $expected
 102          * @param int $userId
 103          * @param string $userText
 104          */
 105         public function testUserToolLinks( $expected, $userId, $userText ) {
 106                 // We'd also test the warning, but injecting a mock logger into a static method is tricky.
 107                 if ( $userText === '' ) {
 108                         Wikimedia\suppressWarnings();
 109                 }
 110                 $actual = Linker::userToolLinks( $userId, $userText );
 111                 if ( $userText === '' ) {
 112                         Wikimedia\restoreWarnings();
 113                 }
 114
 115                 $this->assertSame( $expected, $actual );
 116         }
 117
 118         public static function provideUserToolLinks() {
 119                 return [
 120                         // Empty name (T222529)
 121                         'Empty username, userid 0' => [ ' (no username available)', 0, '' ],
 122                         'Empty username, userid > 0' => [ ' (no username available)', 73, '' ],
 123                 ];
 124         }
 125
 126         /**
 127          * @dataProvider provideUserTalkLink
 128          * @covers Linker::userTalkLink
 129          * @param string $expected
 130          * @param int $userId
 131          * @param string $userText
 132          */
 133         public function testUserTalkLink( $expected, $userId, $userText ) {
 134                 // We'd also test the warning, but injecting a mock logger into a static method is tricky.
 135                 if ( $userText === '' ) {
 136                         Wikimedia\suppressWarnings();
 137                 }
 138                 $actual = Linker::userTalkLink( $userId, $userText );
 139                 if ( $userText === '' ) {
 140                         Wikimedia\restoreWarnings();
 141                 }
 142
 143                 $this->assertSame( $expected, $actual );
 144         }
 145
 146         public static function provideUserTalkLink() {
 147                 return [
 148                         // Empty name (T222529)
 149                         'Empty username, userid 0' => [ '(no username available)', 0, '' ],
 150                         'Empty username, userid > 0' => [ '(no username available)', 73, '' ],
 151                 ];
 152         }
 153
 154         /**
 155          * @dataProvider provideBlockLink
 156          * @covers Linker::blockLink
 157          * @param string $expected
 158          * @param int $userId
 159          * @param string $userText
 160          */
 161         public function testBlockLink( $expected, $userId, $userText ) {
 162                 // We'd also test the warning, but injecting a mock logger into a static method is tricky.
 163                 if ( $userText === '' ) {
 164                         Wikimedia\suppressWarnings();
 165                 }
 166                 $actual = Linker::blockLink( $userId, $userText );
 167                 if ( $userText === '' ) {
 168                         Wikimedia\restoreWarnings();
 169                 }
 170
 171                 $this->assertSame( $expected, $actual );
 172         }
 173
 174         public static function provideBlockLink() {
 175                 return [
 176                         // Empty name (T222529)
 177                         'Empty username, userid 0' => [ '(no username available)', 0, '' ],
 178                         'Empty username, userid > 0' => [ '(no username available)', 73, '' ],
 179                 ];
 180         }
 181
 182         /**
 183          * @dataProvider provideEmailLink
 184          * @covers Linker::emailLink
 185          * @param string $expected
 186          * @param int $userId
 187          * @param string $userText
 188          */
 189         public function testEmailLink( $expected, $userId, $userText ) {
 190                 // We'd also test the warning, but injecting a mock logger into a static method is tricky.
 191                 if ( $userText === '' ) {
 192                         Wikimedia\suppressWarnings();
 193                 }
 194                 $actual = Linker::emailLink( $userId, $userText );
 195                 if ( $userText === '' ) {
 196                         Wikimedia\restoreWarnings();
 197                 }
 198
 199                 $this->assertSame( $expected, $actual );
 200         }
 201
 202         public static function provideEmailLink() {
 203                 return [
 204                         // Empty name (T222529)
 205                         'Empty username, userid 0' => [ '(no username available)', 0, '' ],
 206                         'Empty username, userid > 0' => [ '(no username available)', 73, '' ],
 207                 ];
 208         }
 209
 210         /**
 211          * @dataProvider provideCasesForFormatComment
 212          * @covers Linker::formatComment
 213          * @covers Linker::formatAutocomments
 214          * @covers Linker::formatLinksInComment
 215          */
 216         public function testFormatComment(
 217                 $expected, $comment, $title = false, $local = false, $wikiId = null
 218         ) {
 219                 $conf = new SiteConfiguration();
 220                 $conf->settings = [
 221                         'wgServer' => [
 222                                 'enwiki' => '//en.example.org',
 223                                 'dewiki' => '//de.example.org',
 224                         ],
 225                         'wgArticlePath' => [
 226                                 'enwiki' => '/w/$1',
 227                                 'dewiki' => '/w/$1',
 228                         ],
 229                 ];
 230                 $conf->suffixes = [ 'wiki' ];
 231
 232                 $this->setMwGlobals( [
 233                         'wgScript' => '/wiki/index.php',
 234                         'wgArticlePath' => '/wiki/$1',
 235                         'wgCapitalLinks' => true,
 236                         'wgConf' => $conf,
 237                 ] );
 238
 239                 if ( $title === false ) {
 240                         // We need a page title that exists
 241                         $title = Title::newFromText( 'Special:BlankPage' );
 242                 }
 243
 244                 $this->assertEquals(
 245                         $expected,
 246                         Linker::formatComment( $comment, $title, $local, $wikiId )
 247                 );
 248         }
 249
 250         public function provideCasesForFormatComment() {
 251                 $wikiId = 'enwiki'; // $wgConf has a fake entry for this
 252
 253                 // phpcs:disable Generic.Files.LineLength
 254                 return [
 255                         // Linker::formatComment
 256                         [
 257                                 'a&lt;script&gt;b',
 258                                 'a<script>b',
 259                         ],
 260                         [
 261                                 'a—b',
 262                                 'a&mdash;b',
 263                         ],
 264                         [
 265                                 "&#039;&#039;&#039;not bolded&#039;&#039;&#039;",
 266                                 "'''not bolded'''",
 267                         ],
 268                         [
 269                                 "try &lt;script&gt;evil&lt;/scipt&gt; things",
 270                                 "try <script>evil</scipt> things",
 271                         ],
 272                         // Linker::formatAutocomments
 273                         [
 274                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment" title="Special:BlankPage">→‎autocomment</a></span></span>',
 275                                 "/* autocomment */",
 276                         ],
 277                         [
 278                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#linkie.3F" title="Special:BlankPage">→‎&#91;[linkie?]]</a></span></span>',
 279                                 "/* [[linkie?]] */",
 280                         ],
 281                         [
 282                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage" title="Special:BlankPage">→‎</a>: </span> // Edit via via</span>',
 283                                 // Regression test for T222857
 284                                 "/*  */ // Edit via via",
 285                         ],
 286                         [
 287                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment" title="Special:BlankPage">→‎autocomment</a>: </span> post</span>',
 288                                 "/* autocomment */ post",
 289                         ],
 290                         [
 291                                 'pre <span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment" title="Special:BlankPage">→‎autocomment</a></span></span>',
 292                                 "pre /* autocomment */",
 293                         ],
 294                         [
 295                                 'pre <span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment" title="Special:BlankPage">→‎autocomment</a>: </span> post</span>',
 296                                 "pre /* autocomment */ post",
 297                         ],
 298                         [
 299                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment" title="Special:BlankPage">→‎autocomment</a>: </span> multiple? <span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment2" title="Special:BlankPage">→‎autocomment2</a></span></span></span>',
 300                                 "/* autocomment */ multiple? /* autocomment2 */",
 301                         ],
 302                         [
 303                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment_containing_.2F.2A" title="Special:BlankPage">→‎autocomment containing /*</a>: </span> T70361</span>',
 304                                 "/* autocomment containing /* */ T70361"
 305                         ],
 306                         [
 307                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment_containing_.22quotes.22" title="Special:BlankPage">→‎autocomment containing &quot;quotes&quot;</a></span></span>',
 308                                 "/* autocomment containing \"quotes\" */"
 309                         ],
 310                         [
 311                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment_containing_.3Cscript.3Etags.3C.2Fscript.3E" title="Special:BlankPage">→‎autocomment containing &lt;script&gt;tags&lt;/script&gt;</a></span></span>',
 312                                 "/* autocomment containing <script>tags</script> */"
 313                         ],
 314                         [
 315                                 '<span dir="auto"><span class="autocomment"><a href="#autocomment">→‎autocomment</a></span></span>',
 316                                 "/* autocomment */",
 317                                 false, true
 318                         ],
 319                         [
 320                                 '<span dir="auto"><span class="autocomment">autocomment</span></span>',
 321                                 "/* autocomment */",
 322                                 null
 323                         ],
 324                         [
 325                                 '<span dir="auto"><span class="autocomment"><a href="/wiki/Special:BlankPage#autocomment" title="Special:BlankPage">→‎autocomment</a></span></span>',
 326                                 "/* autocomment */",
 327                                 false, false
 328                         ],
 329                         [
 330                                 '<span dir="auto"><span class="autocomment"><a class="external" rel="nofollow" href="//en.example.org/w/Special:BlankPage#autocomment">→‎autocomment</a></span></span>',
 331                                 "/* autocomment */",
 332                                 false, false, $wikiId
 333                         ],
 334                         // Linker::formatLinksInComment
 335                         [
 336                                 'abc <a href="/wiki/index.php?title=Link&amp;action=edit&amp;redlink=1" class="new" title="Link (page does not exist)">link</a> def',
 337                                 "abc [[link]] def",
 338                         ],
 339                         [
 340                                 'abc <a href="/wiki/index.php?title=Link&amp;action=edit&amp;redlink=1" class="new" title="Link (page does not exist)">text</a> def',
 341                                 "abc [[link|text]] def",
 342                         ],
 343                         [
 344                                 'abc <a href="/wiki/Special:BlankPage" title="Special:BlankPage">Special:BlankPage</a> def',
 345                                 "abc [[Special:BlankPage|]] def",
 346                         ],
 347                         [
 348                                 'abc <a href="/wiki/index.php?title=%C4%84%C5%9B%C5%BC&amp;action=edit&amp;redlink=1" class="new" title="Ąśż (page does not exist)">ąśż</a> def',
 349                                 "abc [[%C4%85%C5%9B%C5%BC]] def",
 350                         ],
 351                         [
 352                                 'abc <a href="/wiki/Special:BlankPage#section" title="Special:BlankPage">#section</a> def',
 353                                 "abc [[#section]] def",
 354                         ],
 355                         [
 356                                 'abc <a href="/wiki/index.php?title=/subpage&amp;action=edit&amp;redlink=1" class="new" title="/subpage (page does not exist)">/subpage</a> def',
 357                                 "abc [[/subpage]] def",
 358                         ],
 359                         [
 360                                 'abc <a href="/wiki/index.php?title=%22evil!%22&amp;action=edit&amp;redlink=1" class="new" title="&quot;evil!&quot; (page does not exist)">&quot;evil!&quot;</a> def',
 361                                 "abc [[\"evil!\"]] def",
 362                         ],
 363                         [
 364                                 'abc [[&lt;script&gt;very evil&lt;/script&gt;]] def',
 365                                 "abc [[<script>very evil</script>]] def",
 366                         ],
 367                         [
 368                                 'abc [[|]] def',
 369                                 "abc [[|]] def",
 370                         ],
 371                         [
 372                                 'abc <a href="/wiki/index.php?title=Link&amp;action=edit&amp;redlink=1" class="new" title="Link (page does not exist)">link</a> def',
 373                                 "abc [[link]] def",
 374                                 false, false
 375                         ],
 376                         [
 377                                 'abc <a class="external" rel="nofollow" href="//en.example.org/w/Link">link</a> def',
 378                                 "abc [[link]] def",
 379                                 false, false, $wikiId
 380                         ],
 381                 ];
 382                 // phpcs:enable
 383         }
 384
 385         /**
 386          * @covers Linker::formatLinksInComment
 387          * @dataProvider provideCasesForFormatLinksInComment
 388          */
 389         public function testFormatLinksInComment( $expected, $input, $wiki ) {
 390                 $conf = new SiteConfiguration();
 391                 $conf->settings = [
 392                         'wgServer' => [
 393                                 'enwiki' => '//en.example.org'
 394                         ],
 395                         'wgArticlePath' => [
 396                                 'enwiki' => '/w/$1',
 397                         ],
 398                 ];
 399                 $conf->suffixes = [ 'wiki' ];
 400                 $this->setMwGlobals( [
 401                         'wgScript' => '/wiki/index.php',
 402                         'wgArticlePath' => '/wiki/$1',
 403                         'wgCapitalLinks' => true,
 404                         'wgConf' => $conf,
 405                 ] );
 406
 407                 $this->assertEquals(
 408                         $expected,
 409                         Linker::formatLinksInComment( $input, Title::newFromText( 'Special:BlankPage' ), false, $wiki )
 410                 );
 411         }
 412
 413         /**
 414          * @covers Linker::generateRollback
 415          * @dataProvider provideCasesForRollbackGeneration
 416          */
 417         public function testGenerateRollback( $rollbackEnabled, $expectedModules ) {
 418                 $this->markTestSkippedIfDbType( 'postgres' );
 419
 420                 $context = RequestContext::getMain();
 421                 $user = $context->getUser();
 422                 $user->setOption( 'showrollbackconfirmation', $rollbackEnabled );
 423
 424                 $pageData = $this->insertPage( 'Rollback_Test_Page' );
 425                 $page = WikiPage::factory( $pageData['title'] );
 426
 427                 $updater = $page->newPageUpdater( $user );
 428                 $updater->setContent( \MediaWiki\Revision\SlotRecord::MAIN,
 429                         new TextContent( 'Technical Wishes 123!' )
 430                 );
 431                 $summary = CommentStoreComment::newUnsavedComment( 'Some comment!' );
 432                 $updater->saveRevision( $summary );
 433
 434                 $rollbackOutput = Linker::generateRollback( $page->getRevision(), $context );
 435                 $modules = $context->getOutput()->getModules();
 436
 437                 $this->assertEquals( $expectedModules, $modules );
 438                 $this->assertContains( 'rollback 1 edit', $rollbackOutput );
 439         }
 440
 441         public static function provideCasesForRollbackGeneration() {
 442                 return [
 443                         [
 444                                 true,
 445                                 [ 'mediawiki.page.rollback.confirmation' ]
 446
 447                         ],
 448                         [
 449                                 false,
 450                                 []
 451                         ]
 452                 ];
 453         }
 454
 455         public static function provideCasesForFormatLinksInComment() {
 456                 // phpcs:disable Generic.Files.LineLength
 457                 return [
 458                         [
 459                                 'foo bar <a href="/wiki/Special:BlankPage" title="Special:BlankPage">Special:BlankPage</a>',
 460                                 'foo bar [[Special:BlankPage]]',
 461                                 null,
 462                         ],
 463                         [
 464                                 '<a href="/wiki/Special:BlankPage" title="Special:BlankPage">Special:BlankPage</a>',
 465                                 '[[ :Special:BlankPage]]',
 466                                 null,
 467                         ],
 468                         [
 469                                 '<a class="external" rel="nofollow" href="//en.example.org/w/Foo%27bar">Foo\'bar</a>',
 470                                 "[[Foo'bar]]",
 471                                 'enwiki',
 472                         ],
 473                         [
 474                                 'foo bar <a class="external" rel="nofollow" href="//en.example.org/w/Special:BlankPage">Special:BlankPage</a>',
 475                                 'foo bar [[Special:BlankPage]]',
 476                                 'enwiki',
 477                         ],
 478                         [
 479                                 'foo bar <a class="external" rel="nofollow" href="//en.example.org/w/File:Example">Image:Example</a>',
 480                                 'foo bar [[Image:Example]]',
 481                                 'enwiki',
 482                         ],
 483                 ];
 484                 // phpcs:enable
 485         }
 486
 487         public static function provideLinkBeginHook() {
 488                 // phpcs:disable Generic.Files.LineLength
 489                 return [
 490                         // Modify $html
 491                         [
 492                                 function ( $dummy, $title, &$html, &$attribs, &$query, &$options, &$ret ) {
 493                                         $html = 'foobar';
 494                                 },
 495                                 '<a href="/wiki/Special:BlankPage" title="Special:BlankPage">foobar</a>'
 496                         ],
 497                         // Modify $attribs
 498                         [
 499                                 function ( $dummy, $title, &$html, &$attribs, &$query, &$options, &$ret ) {
 500                                         $attribs['bar'] = 'baz';
 501                                 },
 502                                 '<a href="/wiki/Special:BlankPage" title="Special:BlankPage" bar="baz">Special:BlankPage</a>'
 503                         ],
 504                         // Modify $query
 505                         [
 506                                 function ( $dummy, $title, &$html, &$attribs, &$query, &$options, &$ret ) {
 507                                         $query['bar'] = 'baz';
 508                                 },
 509                                 '<a href="/w/index.php?title=Special:BlankPage&amp;bar=baz" title="Special:BlankPage">Special:BlankPage</a>'
 510                         ],
 511                         // Force HTTP $options
 512                         [
 513                                 function ( $dummy, $title, &$html, &$attribs, &$query, &$options, &$ret ) {
 514                                         $options = [ 'http' ];
 515                                 },
 516                                 '<a href="http://example.org/wiki/Special:BlankPage" title="Special:BlankPage">Special:BlankPage</a>'
 517                         ],
 518                         // Force 'forcearticlepath' in $options
 519                         [
 520                                 function ( $dummy, $title, &$html, &$attribs, &$query, &$options, &$ret ) {
 521                                         $options = [ 'forcearticlepath' ];
 522                                         $query['foo'] = 'bar';
 523                                 },
 524                                 '<a href="/wiki/Special:BlankPage?foo=bar" title="Special:BlankPage">Special:BlankPage</a>'
 525                         ],
 526                         // Abort early
 527                         [
 528                                 function ( $dummy, $title, &$html, &$attribs, &$query, &$options, &$ret ) {
 529                                         $ret = 'foobar';
 530                                         return false;
 531                                 },
 532                                 'foobar'
 533                         ],
 534                 ];
 535                 // phpcs:enable
 536         }
 537
 538         /**
 539          * @covers MediaWiki\Linker\LinkRenderer::runLegacyBeginHook
 540          * @dataProvider provideLinkBeginHook
 541          */
 542         public function testLinkBeginHook( $callback, $expected ) {
 543                 $this->hideDeprecated( 'LinkBegin hook (used in hook-LinkBegin-closure)' );
 544                 $this->setMwGlobals( [
 545                         'wgArticlePath' => '/wiki/$1',
 546                         'wgServer' => '//example.org',
 547                         'wgCanonicalServer' => 'http://example.org',
 548                         'wgScriptPath' => '/w',
 549                         'wgScript' => '/w/index.php',
 550                 ] );
 551
 552                 $this->setMwGlobals( 'wgHooks', [ 'LinkBegin' => [ $callback ] ] );
 553                 $title = SpecialPage::getTitleFor( 'Blankpage' );
 554                 $out = Linker::link( $title );
 555                 $this->assertEquals( $expected, $out );
 556         }
 557
 558         public static function provideLinkEndHook() {
 559                 return [
 560                         // Override $html
 561                         [
 562                                 function ( $dummy, $title, $options, &$html, &$attribs, &$ret ) {
 563                                         $html = 'foobar';
 564                                 },
 565                                 '<a href="/wiki/Special:BlankPage" title="Special:BlankPage">foobar</a>'
 566                         ],
 567                         // Modify $attribs
 568                         [
 569                                 function ( $dummy, $title, $options, &$html, &$attribs, &$ret ) {
 570                                         $attribs['bar'] = 'baz';
 571                                 },
 572                                 '<a href="/wiki/Special:BlankPage" title="Special:BlankPage" bar="baz">Special:BlankPage</a>'
 573                         ],
 574                         // Fully override return value and abort hook
 575                         [
 576                                 function ( $dummy, $title, $options, &$html, &$attribs, &$ret ) {
 577                                         $ret = 'blahblahblah';
 578                                         return false;
 579                                 },
 580                                 'blahblahblah'
 581                         ],
 582
 583                 ];
 584         }
 585
 586         /**
 587          * @covers MediaWiki\Linker\LinkRenderer::buildAElement
 588          * @dataProvider provideLinkEndHook
 589          */
 590         public function testLinkEndHook( $callback, $expected ) {
 591                 $this->hideDeprecated( 'LinkEnd hook (used in hook-LinkEnd-closure)' );
 592                 $this->setMwGlobals( [
 593                         'wgArticlePath' => '/wiki/$1',
 594                 ] );
 595
 596                 $this->setMwGlobals( 'wgHooks', [ 'LinkEnd' => [ $callback ] ] );
 597
 598                 $title = SpecialPage::getTitleFor( 'Blankpage' );
 599                 $out = Linker::link( $title );
 600                 $this->assertEquals( $expected, $out );
 601         }
 602 }