tests/phpunit/includes/page/WikiPageTest.php

   1 <?php
   2
   3 /**
   4  * @group ContentHandler
   5  * @group Database
   6  * ^--- important, causes temporary tables to be used instead of the real database
   7  * @group medium
   8  */
   9 class WikiPageTest extends MediaWikiLangTestCase {
  10
  11         protected $pages_to_delete;
  12
  13         function __construct( $name = null, array $data = [], $dataName = '' ) {
  14                 parent::__construct( $name, $data, $dataName );
  15
  16                 $this->tablesUsed = array_merge(
  17                         $this->tablesUsed,
  18                         [ 'page',
  19                                 'revision',
  20                                 'text',
  21
  22                                 'recentchanges',
  23                                 'logging',
  24
  25                                 'page_props',
  26                                 'pagelinks',
  27                                 'categorylinks',
  28                                 'langlinks',
  29                                 'externallinks',
  30                                 'imagelinks',
  31                                 'templatelinks',
  32                                 'iwlinks' ] );
  33         }
  34
  35         protected function setUp() {
  36                 parent::setUp();
  37                 $this->pages_to_delete = [];
  38
  39                 LinkCache::singleton()->clear(); # avoid cached redirect status, etc
  40         }
  41
  42         protected function tearDown() {
  43                 foreach ( $this->pages_to_delete as $p ) {
  44                         /* @var $p WikiPage */
  45
  46                         try {
  47                                 if ( $p->exists() ) {
  48                                         $p->doDeleteArticle( "testing done." );
  49                                 }
  50                         } catch ( MWException $ex ) {
  51                                 // fail silently
  52                         }
  53                 }
  54                 parent::tearDown();
  55         }
  56
  57         /**
  58          * @param Title|string $title
  59          * @param string|null $model
  60          * @return WikiPage
  61          */
  62         protected function newPage( $title, $model = null ) {
  63                 if ( is_string( $title ) ) {
  64                         $ns = $this->getDefaultWikitextNS();
  65                         $title = Title::newFromText( $title, $ns );
  66                 }
  67
  68                 $p = new WikiPage( $title );
  69
  70                 $this->pages_to_delete[] = $p;
  71
  72                 return $p;
  73         }
  74
  75         /**
  76          * @param string|Title|WikiPage $page
  77          * @param string $text
  78          * @param int $model
  79          *
  80          * @return WikiPage
  81          */
  82         protected function createPage( $page, $text, $model = null ) {
  83                 if ( is_string( $page ) || $page instanceof Title ) {
  84                         $page = $this->newPage( $page, $model );
  85                 }
  86
  87                 $content = ContentHandler::makeContent( $text, $page->getTitle(), $model );
  88                 $page->doEditContent( $content, "testing", EDIT_NEW );
  89
  90                 return $page;
  91         }
  92
  93         /**
  94          * @covers WikiPage::doEditContent
  95          * @covers WikiPage::doModify
  96          * @covers WikiPage::doCreate
  97          * @covers WikiPage::doEditUpdates
  98          */
  99         public function testDoEditContent() {
 100                 $page = $this->newPage( "WikiPageTest_testDoEditContent" );
 101                 $title = $page->getTitle();
 102
 103                 $content = ContentHandler::makeContent(
 104                         "[[Lorem ipsum]] dolor sit amet, consetetur sadipscing elitr, sed diam "
 105                                 . " nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat.",
 106                         $title,
 107                         CONTENT_MODEL_WIKITEXT
 108                 );
 109
 110                 $page->doEditContent( $content, "[[testing]] 1" );
 111
 112                 $this->assertTrue( $title->getArticleID() > 0, "Title object should have new page id" );
 113                 $this->assertTrue( $page->getId() > 0, "WikiPage should have new page id" );
 114                 $this->assertTrue( $title->exists(), "Title object should indicate that the page now exists" );
 115                 $this->assertTrue( $page->exists(), "WikiPage object should indicate that the page now exists" );
 116
 117                 $id = $page->getId();
 118
 119                 # ------------------------
 120                 $dbr = wfGetDB( DB_SLAVE );
 121                 $res = $dbr->select( 'pagelinks', '*', [ 'pl_from' => $id ] );
 122                 $n = $res->numRows();
 123                 $res->free();
 124
 125                 $this->assertEquals( 1, $n, 'pagelinks should contain one link from the page' );
 126
 127                 # ------------------------
 128                 $page = new WikiPage( $title );
 129
 130                 $retrieved = $page->getContent();
 131                 $this->assertTrue( $content->equals( $retrieved ), 'retrieved content doesn\'t equal original' );
 132
 133                 # ------------------------
 134                 $content = ContentHandler::makeContent(
 135                         "At vero eos et accusam et justo duo [[dolores]] et ea rebum. "
 136                                 . "Stet clita kasd [[gubergren]], no sea takimata sanctus est.",
 137                         $title,
 138                         CONTENT_MODEL_WIKITEXT
 139                 );
 140
 141                 $page->doEditContent( $content, "testing 2" );
 142
 143                 # ------------------------
 144                 $page = new WikiPage( $title );
 145
 146                 $retrieved = $page->getContent();
 147                 $this->assertTrue( $content->equals( $retrieved ), 'retrieved content doesn\'t equal original' );
 148
 149                 # ------------------------
 150                 $dbr = wfGetDB( DB_SLAVE );
 151                 $res = $dbr->select( 'pagelinks', '*', [ 'pl_from' => $id ] );
 152                 $n = $res->numRows();
 153                 $res->free();
 154
 155                 $this->assertEquals( 2, $n, 'pagelinks should contain two links from the page' );
 156         }
 157
 158         /**
 159          * @covers WikiPage::doDeleteArticle
 160          */
 161         public function testDoDeleteArticle() {
 162                 $page = $this->createPage(
 163                         "WikiPageTest_testDoDeleteArticle",
 164                         "[[original text]] foo",
 165                         CONTENT_MODEL_WIKITEXT
 166                 );
 167                 $id = $page->getId();
 168
 169                 $page->doDeleteArticle( "testing deletion" );
 170
 171                 $this->assertFalse(
 172                         $page->getTitle()->getArticleID() > 0,
 173                         "Title object should now have page id 0"
 174                 );
 175                 $this->assertFalse( $page->getId() > 0, "WikiPage should now have page id 0" );
 176                 $this->assertFalse(
 177                         $page->exists(),
 178                         "WikiPage::exists should return false after page was deleted"
 179                 );
 180                 $this->assertNull(
 181                         $page->getContent(),
 182                         "WikiPage::getContent should return null after page was deleted"
 183                 );
 184
 185                 $t = Title::newFromText( $page->getTitle()->getPrefixedText() );
 186                 $this->assertFalse(
 187                         $t->exists(),
 188                         "Title::exists should return false after page was deleted"
 189                 );
 190
 191                 // Run the job queue
 192                 JobQueueGroup::destroySingletons();
 193                 $jobs = new RunJobs;
 194                 $jobs->loadParamsAndArgs( null, [ 'quiet' => true ], null );
 195                 $jobs->execute();
 196
 197                 # ------------------------
 198                 $dbr = wfGetDB( DB_SLAVE );
 199                 $res = $dbr->select( 'pagelinks', '*', [ 'pl_from' => $id ] );
 200                 $n = $res->numRows();
 201                 $res->free();
 202
 203                 $this->assertEquals( 0, $n, 'pagelinks should contain no more links from the page' );
 204         }
 205
 206         /**
 207          * @covers WikiPage::doDeleteUpdates
 208          */
 209         public function testDoDeleteUpdates() {
 210                 $page = $this->createPage(
 211                         "WikiPageTest_testDoDeleteArticle",
 212                         "[[original text]] foo",
 213                         CONTENT_MODEL_WIKITEXT
 214                 );
 215                 $id = $page->getId();
 216
 217                 // Similar to MovePage logic
 218                 wfGetDB( DB_MASTER )->delete( 'page', [ 'page_id' => $id ], __METHOD__ );
 219                 $page->doDeleteUpdates( $id );
 220
 221                 // Run the job queue
 222                 JobQueueGroup::destroySingletons();
 223                 $jobs = new RunJobs;
 224                 $jobs->loadParamsAndArgs( null, [ 'quiet' => true ], null );
 225                 $jobs->execute();
 226
 227                 # ------------------------
 228                 $dbr = wfGetDB( DB_SLAVE );
 229                 $res = $dbr->select( 'pagelinks', '*', [ 'pl_from' => $id ] );
 230                 $n = $res->numRows();
 231                 $res->free();
 232
 233                 $this->assertEquals( 0, $n, 'pagelinks should contain no more links from the page' );
 234         }
 235
 236         /**
 237          * @covers WikiPage::getRevision
 238          */
 239         public function testGetRevision() {
 240                 $page = $this->newPage( "WikiPageTest_testGetRevision" );
 241
 242                 $rev = $page->getRevision();
 243                 $this->assertNull( $rev );
 244
 245                 # -----------------
 246                 $this->createPage( $page, "some text", CONTENT_MODEL_WIKITEXT );
 247
 248                 $rev = $page->getRevision();
 249
 250                 $this->assertEquals( $page->getLatest(), $rev->getId() );
 251                 $this->assertEquals( "some text", $rev->getContent()->getNativeData() );
 252         }
 253
 254         /**
 255          * @covers WikiPage::getContent
 256          */
 257         public function testGetContent() {
 258                 $page = $this->newPage( "WikiPageTest_testGetContent" );
 259
 260                 $content = $page->getContent();
 261                 $this->assertNull( $content );
 262
 263                 # -----------------
 264                 $this->createPage( $page, "some text", CONTENT_MODEL_WIKITEXT );
 265
 266                 $content = $page->getContent();
 267                 $this->assertEquals( "some text", $content->getNativeData() );
 268         }
 269
 270         /**
 271          * @covers WikiPage::getContentModel
 272          */
 273         public function testGetContentModel() {
 274                 global $wgContentHandlerUseDB;
 275
 276                 if ( !$wgContentHandlerUseDB ) {
 277                         $this->markTestSkipped( '$wgContentHandlerUseDB is disabled' );
 278                 }
 279
 280                 $page = $this->createPage(
 281                         "WikiPageTest_testGetContentModel",
 282                         "some text",
 283                         CONTENT_MODEL_JAVASCRIPT
 284                 );
 285
 286                 $page = new WikiPage( $page->getTitle() );
 287                 $this->assertEquals( CONTENT_MODEL_JAVASCRIPT, $page->getContentModel() );
 288         }
 289
 290         /**
 291          * @covers WikiPage::getContentHandler
 292          */
 293         public function testGetContentHandler() {
 294                 global $wgContentHandlerUseDB;
 295
 296                 if ( !$wgContentHandlerUseDB ) {
 297                         $this->markTestSkipped( '$wgContentHandlerUseDB is disabled' );
 298                 }
 299
 300                 $page = $this->createPage(
 301                         "WikiPageTest_testGetContentHandler",
 302                         "some text",
 303                         CONTENT_MODEL_JAVASCRIPT
 304                 );
 305
 306                 $page = new WikiPage( $page->getTitle() );
 307                 $this->assertEquals( 'JavaScriptContentHandler', get_class( $page->getContentHandler() ) );
 308         }
 309
 310         /**
 311          * @covers WikiPage::exists
 312          */
 313         public function testExists() {
 314                 $page = $this->newPage( "WikiPageTest_testExists" );
 315                 $this->assertFalse( $page->exists() );
 316
 317                 # -----------------
 318                 $this->createPage( $page, "some text", CONTENT_MODEL_WIKITEXT );
 319                 $this->assertTrue( $page->exists() );
 320
 321                 $page = new WikiPage( $page->getTitle() );
 322                 $this->assertTrue( $page->exists() );
 323
 324                 # -----------------
 325                 $page->doDeleteArticle( "done testing" );
 326                 $this->assertFalse( $page->exists() );
 327
 328                 $page = new WikiPage( $page->getTitle() );
 329                 $this->assertFalse( $page->exists() );
 330         }
 331
 332         public static function provideHasViewableContent() {
 333                 return [
 334                         [ 'WikiPageTest_testHasViewableContent', false, true ],
 335                         [ 'Special:WikiPageTest_testHasViewableContent', false ],
 336                         [ 'MediaWiki:WikiPageTest_testHasViewableContent', false ],
 337                         [ 'Special:Userlogin', true ],
 338                         [ 'MediaWiki:help', true ],
 339                 ];
 340         }
 341
 342         /**
 343          * @dataProvider provideHasViewableContent
 344          * @covers WikiPage::hasViewableContent
 345          */
 346         public function testHasViewableContent( $title, $viewable, $create = false ) {
 347                 $page = $this->newPage( $title );
 348                 $this->assertEquals( $viewable, $page->hasViewableContent() );
 349
 350                 if ( $create ) {
 351                         $this->createPage( $page, "some text", CONTENT_MODEL_WIKITEXT );
 352                         $this->assertTrue( $page->hasViewableContent() );
 353
 354                         $page = new WikiPage( $page->getTitle() );
 355                         $this->assertTrue( $page->hasViewableContent() );
 356                 }
 357         }
 358
 359         public static function provideGetRedirectTarget() {
 360                 return [
 361                         [ 'WikiPageTest_testGetRedirectTarget_1', CONTENT_MODEL_WIKITEXT, "hello world", null ],
 362                         [
 363                                 'WikiPageTest_testGetRedirectTarget_2',
 364                                 CONTENT_MODEL_WIKITEXT,
 365                                 "#REDIRECT [[hello world]]",
 366                                 "Hello world"
 367                         ],
 368                 ];
 369         }
 370
 371         /**
 372          * @dataProvider provideGetRedirectTarget
 373          * @covers WikiPage::getRedirectTarget
 374          */
 375         public function testGetRedirectTarget( $title, $model, $text, $target ) {
 376                 $this->setMwGlobals( [
 377                         'wgCapitalLinks' => true,
 378                 ] );
 379
 380                 $page = $this->createPage( $title, $text, $model );
 381
 382                 # sanity check, because this test seems to fail for no reason for some people.
 383                 $c = $page->getContent();
 384                 $this->assertEquals( 'WikitextContent', get_class( $c ) );
 385
 386                 # now, test the actual redirect
 387                 $t = $page->getRedirectTarget();
 388                 $this->assertEquals( $target, is_null( $t ) ? null : $t->getPrefixedText() );
 389         }
 390
 391         /**
 392          * @dataProvider provideGetRedirectTarget
 393          * @covers WikiPage::isRedirect
 394          */
 395         public function testIsRedirect( $title, $model, $text, $target ) {
 396                 $page = $this->createPage( $title, $text, $model );
 397                 $this->assertEquals( !is_null( $target ), $page->isRedirect() );
 398         }
 399
 400         public static function provideIsCountable() {
 401                 return [
 402
 403                         // any
 404                         [ 'WikiPageTest_testIsCountable',
 405                                 CONTENT_MODEL_WIKITEXT,
 406                                 '',
 407                                 'any',
 408                                 true
 409                         ],
 410                         [ 'WikiPageTest_testIsCountable',
 411                                 CONTENT_MODEL_WIKITEXT,
 412                                 'Foo',
 413                                 'any',
 414                                 true
 415                         ],
 416
 417                         // comma
 418                         [ 'WikiPageTest_testIsCountable',
 419                                 CONTENT_MODEL_WIKITEXT,
 420                                 'Foo',
 421                                 'comma',
 422                                 false
 423                         ],
 424                         [ 'WikiPageTest_testIsCountable',
 425                                 CONTENT_MODEL_WIKITEXT,
 426                                 'Foo, bar',
 427                                 'comma',
 428                                 true
 429                         ],
 430
 431                         // link
 432                         [ 'WikiPageTest_testIsCountable',
 433                                 CONTENT_MODEL_WIKITEXT,
 434                                 'Foo',
 435                                 'link',
 436                                 false
 437                         ],
 438                         [ 'WikiPageTest_testIsCountable',
 439                                 CONTENT_MODEL_WIKITEXT,
 440                                 'Foo [[bar]]',
 441                                 'link',
 442                                 true
 443                         ],
 444
 445                         // redirects
 446                         [ 'WikiPageTest_testIsCountable',
 447                                 CONTENT_MODEL_WIKITEXT,
 448                                 '#REDIRECT [[bar]]',
 449                                 'any',
 450                                 false
 451                         ],
 452                         [ 'WikiPageTest_testIsCountable',
 453                                 CONTENT_MODEL_WIKITEXT,
 454                                 '#REDIRECT [[bar]]',
 455                                 'comma',
 456                                 false
 457                         ],
 458                         [ 'WikiPageTest_testIsCountable',
 459                                 CONTENT_MODEL_WIKITEXT,
 460                                 '#REDIRECT [[bar]]',
 461                                 'link',
 462                                 false
 463                         ],
 464
 465                         // not a content namespace
 466                         [ 'Talk:WikiPageTest_testIsCountable',
 467                                 CONTENT_MODEL_WIKITEXT,
 468                                 'Foo',
 469                                 'any',
 470                                 false
 471                         ],
 472                         [ 'Talk:WikiPageTest_testIsCountable',
 473                                 CONTENT_MODEL_WIKITEXT,
 474                                 'Foo, bar',
 475                                 'comma',
 476                                 false
 477                         ],
 478                         [ 'Talk:WikiPageTest_testIsCountable',
 479                                 CONTENT_MODEL_WIKITEXT,
 480                                 'Foo [[bar]]',
 481                                 'link',
 482                                 false
 483                         ],
 484
 485                         // not a content namespace, different model
 486                         [ 'MediaWiki:WikiPageTest_testIsCountable.js',
 487                                 null,
 488                                 'Foo',
 489                                 'any',
 490                                 false
 491                         ],
 492                         [ 'MediaWiki:WikiPageTest_testIsCountable.js',
 493                                 null,
 494                                 'Foo, bar',
 495                                 'comma',
 496                                 false
 497                         ],
 498                         [ 'MediaWiki:WikiPageTest_testIsCountable.js',
 499                                 null,
 500                                 'Foo [[bar]]',
 501                                 'link',
 502                                 false
 503                         ],
 504                 ];
 505         }
 506
 507         /**
 508          * @dataProvider provideIsCountable
 509          * @covers WikiPage::isCountable
 510          */
 511         public function testIsCountable( $title, $model, $text, $mode, $expected ) {
 512                 global $wgContentHandlerUseDB;
 513
 514                 $this->setMwGlobals( 'wgArticleCountMethod', $mode );
 515
 516                 $title = Title::newFromText( $title );
 517
 518                 if ( !$wgContentHandlerUseDB
 519                         && $model
 520                         && ContentHandler::getDefaultModelFor( $title ) != $model
 521                 ) {
 522                         $this->markTestSkipped( "Can not use non-default content model $model for "
 523                                 . $title->getPrefixedDBkey() . " with \$wgContentHandlerUseDB disabled." );
 524                 }
 525
 526                 $page = $this->createPage( $title, $text, $model );
 527
 528                 $editInfo = $page->prepareContentForEdit( $page->getContent() );
 529
 530                 $v = $page->isCountable();
 531                 $w = $page->isCountable( $editInfo );
 532
 533                 $this->assertEquals(
 534                         $expected,
 535                         $v,
 536                         "isCountable( null ) returned unexpected value " . var_export( $v, true )
 537                                 . " instead of " . var_export( $expected, true )
 538                         . " in mode `$mode` for text \"$text\""
 539                 );
 540
 541                 $this->assertEquals(
 542                         $expected,
 543                         $w,
 544                         "isCountable( \$editInfo ) returned unexpected value " . var_export( $v, true )
 545                                 . " instead of " . var_export( $expected, true )
 546                         . " in mode `$mode` for text \"$text\""
 547                 );
 548         }
 549
 550         public static function provideGetParserOutput() {
 551                 return [
 552                         [ CONTENT_MODEL_WIKITEXT, "hello ''world''\n", "<p>hello <i>world</i></p>" ],
 553                         // @todo more...?
 554                 ];
 555         }
 556
 557         /**
 558          * @dataProvider provideGetParserOutput
 559          * @covers WikiPage::getParserOutput
 560          */
 561         public function testGetParserOutput( $model, $text, $expectedHtml ) {
 562                 $page = $this->createPage( 'WikiPageTest_testGetParserOutput', $text, $model );
 563
 564                 $opt = $page->makeParserOptions( 'canonical' );
 565                 $po = $page->getParserOutput( $opt );
 566                 $text = $po->getText();
 567
 568                 $text = trim( preg_replace( '/<!--.*?-->/sm', '', $text ) ); # strip injected comments
 569                 $text = preg_replace( '!\s*(</p>)!sm', '\1', $text ); # don't let tidy confuse us
 570
 571                 $this->assertEquals( $expectedHtml, $text );
 572
 573                 return $po;
 574         }
 575
 576         /**
 577          * @covers WikiPage::getParserOutput
 578          */
 579         public function testGetParserOutput_nonexisting() {
 580                 static $count = 0;
 581                 $count++;
 582
 583                 $page = new WikiPage( new Title( "WikiPageTest_testGetParserOutput_nonexisting_$count" ) );
 584
 585                 $opt = new ParserOptions();
 586                 $po = $page->getParserOutput( $opt );
 587
 588                 $this->assertFalse( $po, "getParserOutput() shall return false for non-existing pages." );
 589         }
 590
 591         /**
 592          * @covers WikiPage::getParserOutput
 593          */
 594         public function testGetParserOutput_badrev() {
 595                 $page = $this->createPage( 'WikiPageTest_testGetParserOutput', "dummy", CONTENT_MODEL_WIKITEXT );
 596
 597                 $opt = new ParserOptions();
 598                 $po = $page->getParserOutput( $opt, $page->getLatest() + 1234 );
 599
 600                 // @todo would be neat to also test deleted revision
 601
 602                 $this->assertFalse( $po, "getParserOutput() shall return false for non-existing revisions." );
 603         }
 604
 605         public static $sections =
 606
 607                 "Intro
 608
 609 == stuff ==
 610 hello world
 611
 612 == test ==
 613 just a test
 614
 615 == foo ==
 616 more stuff
 617 ";
 618
 619         public function dataReplaceSection() {
 620                 // NOTE: assume the Help namespace to contain wikitext
 621                 return [
 622                         [ 'Help:WikiPageTest_testReplaceSection',
 623                                 CONTENT_MODEL_WIKITEXT,
 624                                 WikiPageTest::$sections,
 625                                 "0",
 626                                 "No more",
 627                                 null,
 628                                 trim( preg_replace( '/^Intro/sm', 'No more', WikiPageTest::$sections ) )
 629                         ],
 630                         [ 'Help:WikiPageTest_testReplaceSection',
 631                                 CONTENT_MODEL_WIKITEXT,
 632                                 WikiPageTest::$sections,
 633                                 "",
 634                                 "No more",
 635                                 null,
 636                                 "No more"
 637                         ],
 638                         [ 'Help:WikiPageTest_testReplaceSection',
 639                                 CONTENT_MODEL_WIKITEXT,
 640                                 WikiPageTest::$sections,
 641                                 "2",
 642                                 "== TEST ==\nmore fun",
 643                                 null,
 644                                 trim( preg_replace( '/^== test ==.*== foo ==/sm',
 645                                         "== TEST ==\nmore fun\n\n== foo ==",
 646                                         WikiPageTest::$sections ) )
 647                         ],
 648                         [ 'Help:WikiPageTest_testReplaceSection',
 649                                 CONTENT_MODEL_WIKITEXT,
 650                                 WikiPageTest::$sections,
 651                                 "8",
 652                                 "No more",
 653                                 null,
 654                                 trim( WikiPageTest::$sections )
 655                         ],
 656                         [ 'Help:WikiPageTest_testReplaceSection',
 657                                 CONTENT_MODEL_WIKITEXT,
 658                                 WikiPageTest::$sections,
 659                                 "new",
 660                                 "No more",
 661                                 "New",
 662                                 trim( WikiPageTest::$sections ) . "\n\n== New ==\n\nNo more"
 663                         ],
 664                 ];
 665         }
 666
 667         /**
 668          * @dataProvider dataReplaceSection
 669          * @covers WikiPage::replaceSectionContent
 670          */
 671         public function testReplaceSectionContent( $title, $model, $text, $section,
 672                 $with, $sectionTitle, $expected
 673         ) {
 674                 $page = $this->createPage( $title, $text, $model );
 675
 676                 $content = ContentHandler::makeContent( $with, $page->getTitle(), $page->getContentModel() );
 677                 $c = $page->replaceSectionContent( $section, $content, $sectionTitle );
 678
 679                 $this->assertEquals( $expected, is_null( $c ) ? null : trim( $c->getNativeData() ) );
 680         }
 681
 682         /**
 683          * @dataProvider dataReplaceSection
 684          * @covers WikiPage::replaceSectionAtRev
 685          */
 686         public function testReplaceSectionAtRev( $title, $model, $text, $section,
 687                 $with, $sectionTitle, $expected
 688         ) {
 689                 $page = $this->createPage( $title, $text, $model );
 690                 $baseRevId = $page->getLatest();
 691
 692                 $content = ContentHandler::makeContent( $with, $page->getTitle(), $page->getContentModel() );
 693                 $c = $page->replaceSectionAtRev( $section, $content, $sectionTitle, $baseRevId );
 694
 695                 $this->assertEquals( $expected, is_null( $c ) ? null : trim( $c->getNativeData() ) );
 696         }
 697
 698         /* @todo FIXME: fix this!
 699         public function testGetUndoText() {
 700         $this->markTestSkippedIfNoDiff3();
 701
 702         $text = "one";
 703         $page = $this->createPage( "WikiPageTest_testGetUndoText", $text );
 704         $rev1 = $page->getRevision();
 705
 706         $text .= "\n\ntwo";
 707         $page->doEditContent(
 708                 ContentHandler::makeContent( $text, $page->getTitle() ),
 709                 "adding section two"
 710         );
 711         $rev2 = $page->getRevision();
 712
 713         $text .= "\n\nthree";
 714         $page->doEditContent(
 715                 ContentHandler::makeContent( $text, $page->getTitle() ),
 716                 "adding section three"
 717         );
 718         $rev3 = $page->getRevision();
 719
 720         $text .= "\n\nfour";
 721         $page->doEditContent(
 722                 ContentHandler::makeContent( $text, $page->getTitle() ),
 723                 "adding section four"
 724         );
 725         $rev4 = $page->getRevision();
 726
 727         $text .= "\n\nfive";
 728         $page->doEditContent(
 729                 ContentHandler::makeContent( $text, $page->getTitle() ),
 730                 "adding section five"
 731         );
 732         $rev5 = $page->getRevision();
 733
 734         $text .= "\n\nsix";
 735         $page->doEditContent(
 736                 ContentHandler::makeContent( $text, $page->getTitle() ),
 737                 "adding section six"
 738         );
 739         $rev6 = $page->getRevision();
 740
 741         $undo6 = $page->getUndoText( $rev6 );
 742         if ( $undo6 === false ) $this->fail( "getUndoText failed for rev6" );
 743         $this->assertEquals( "one\n\ntwo\n\nthree\n\nfour\n\nfive", $undo6 );
 744
 745         $undo3 = $page->getUndoText( $rev4, $rev2 );
 746         if ( $undo3 === false ) $this->fail( "getUndoText failed for rev4..rev2" );
 747         $this->assertEquals( "one\n\ntwo\n\nfive", $undo3 );
 748
 749         $undo2 = $page->getUndoText( $rev2 );
 750         if ( $undo2 === false ) $this->fail( "getUndoText failed for rev2" );
 751         $this->assertEquals( "one\n\nfive", $undo2 );
 752         }
 753          */
 754
 755         /**
 756          * @covers WikiPage::getOldestRevision
 757          */
 758         public function testGetOldestRevision() {
 759                 $page = $this->newPage( "WikiPageTest_testGetOldestRevision" );
 760                 $page->doEditContent(
 761                         new WikitextContent( 'one' ),
 762                         "first edit",
 763                         EDIT_NEW
 764                 );
 765                 $rev1 = $page->getRevision();
 766
 767                 $page = new WikiPage( $page->getTitle() );
 768                 $page->doEditContent(
 769                         new WikitextContent( 'two' ),
 770                         "second edit",
 771                         EDIT_UPDATE
 772                 );
 773
 774                 $page = new WikiPage( $page->getTitle() );
 775                 $page->doEditContent(
 776                         new WikitextContent( 'three' ),
 777                         "third edit",
 778                         EDIT_UPDATE
 779                 );
 780
 781                 // sanity check
 782                 $this->assertNotEquals(
 783                         $rev1->getId(),
 784                         $page->getRevision()->getId(),
 785                         '$page->getRevision()->getId()'
 786                 );
 787
 788                 // actual test
 789                 $this->assertEquals(
 790                         $rev1->getId(),
 791                         $page->getOldestRevision()->getId(),
 792                         '$page->getOldestRevision()->getId()'
 793                 );
 794         }
 795
 796         /**
 797          * @todo FIXME: this is a better rollback test than the one below, but it
 798          * keeps failing in jenkins for some reason.
 799          */
 800         public function broken_testDoRollback() {
 801                 $admin = new User();
 802                 $admin->setName( "Admin" );
 803
 804                 $text = "one";
 805                 $page = $this->newPage( "WikiPageTest_testDoRollback" );
 806                 $page->doEditContent( ContentHandler::makeContent( $text, $page->getTitle() ),
 807                         "section one", EDIT_NEW, false, $admin );
 808
 809                 $user1 = new User();
 810                 $user1->setName( "127.0.1.11" );
 811                 $text .= "\n\ntwo";
 812                 $page = new WikiPage( $page->getTitle() );
 813                 $page->doEditContent( ContentHandler::makeContent( $text, $page->getTitle() ),
 814                         "adding section two", 0, false, $user1 );
 815
 816                 $user2 = new User();
 817                 $user2->setName( "127.0.2.13" );
 818                 $text .= "\n\nthree";
 819                 $page = new WikiPage( $page->getTitle() );
 820                 $page->doEditContent( ContentHandler::makeContent( $text, $page->getTitle() ),
 821                         "adding section three", 0, false, $user2 );
 822
 823                 # we are having issues with doRollback spuriously failing. Apparently
 824                 # the last revision somehow goes missing or not committed under some
 825                 # circumstances. So, make sure the last revision has the right user name.
 826                 $dbr = wfGetDB( DB_SLAVE );
 827                 $this->assertEquals( 3, Revision::countByPageId( $dbr, $page->getId() ) );
 828
 829                 $page = new WikiPage( $page->getTitle() );
 830                 $rev3 = $page->getRevision();
 831                 $this->assertEquals( '127.0.2.13', $rev3->getUserText() );
 832
 833                 $rev2 = $rev3->getPrevious();
 834                 $this->assertEquals( '127.0.1.11', $rev2->getUserText() );
 835
 836                 $rev1 = $rev2->getPrevious();
 837                 $this->assertEquals( 'Admin', $rev1->getUserText() );
 838
 839                 # now, try the actual rollback
 840                 $admin->addToDatabase();
 841                 $admin->addGroup( "sysop" ); # XXX: make the test user a sysop...
 842                 $token = $admin->getEditToken(
 843                         [ $page->getTitle()->getPrefixedText(), $user2->getName() ],
 844                         null
 845                 );
 846                 $errors = $page->doRollback(
 847                         $user2->getName(),
 848                         "testing revert",
 849                         $token,
 850                         false,
 851                         $details,
 852                         $admin
 853                 );
 854
 855                 if ( $errors ) {
 856                         $this->fail( "Rollback failed:\n" . print_r( $errors, true )
 857                                 . ";\n" . print_r( $details, true ) );
 858                 }
 859
 860                 $page = new WikiPage( $page->getTitle() );
 861                 $this->assertEquals( $rev2->getSha1(), $page->getRevision()->getSha1(),
 862                         "rollback did not revert to the correct revision" );
 863                 $this->assertEquals( "one\n\ntwo", $page->getContent()->getNativeData() );
 864         }
 865
 866         /**
 867          * @todo FIXME: the above rollback test is better, but it keeps failing in jenkins for some reason.
 868          * @covers WikiPage::doRollback
 869          */
 870         public function testDoRollback() {
 871                 $admin = new User();
 872                 $admin->setName( "Admin" );
 873                 $admin->addToDatabase();
 874
 875                 $text = "one";
 876                 $page = $this->newPage( "WikiPageTest_testDoRollback" );
 877                 $page->doEditContent(
 878                         ContentHandler::makeContent( $text, $page->getTitle(), CONTENT_MODEL_WIKITEXT ),
 879                         "section one",
 880                         EDIT_NEW,
 881                         false,
 882                         $admin
 883                 );
 884                 $rev1 = $page->getRevision();
 885
 886                 $user1 = new User();
 887                 $user1->setName( "127.0.1.11" );
 888                 $text .= "\n\ntwo";
 889                 $page = new WikiPage( $page->getTitle() );
 890                 $page->doEditContent(
 891                         ContentHandler::makeContent( $text, $page->getTitle(), CONTENT_MODEL_WIKITEXT ),
 892                         "adding section two",
 893                         0,
 894                         false,
 895                         $user1
 896                 );
 897
 898                 # now, try the rollback
 899                 $admin->addGroup( "sysop" ); # XXX: make the test user a sysop...
 900                 $token = $admin->getEditToken( 'rollback' );
 901                 $errors = $page->doRollback(
 902                         $user1->getName(),
 903                         "testing revert",
 904                         $token,
 905                         false,
 906                         $details,
 907                         $admin
 908                 );
 909
 910                 if ( $errors ) {
 911                         $this->fail( "Rollback failed:\n" . print_r( $errors, true )
 912                                 . ";\n" . print_r( $details, true ) );
 913                 }
 914
 915                 $page = new WikiPage( $page->getTitle() );
 916                 $this->assertEquals( $rev1->getSha1(), $page->getRevision()->getSha1(),
 917                         "rollback did not revert to the correct revision" );
 918                 $this->assertEquals( "one", $page->getContent()->getNativeData() );
 919         }
 920
 921         /**
 922          * @covers WikiPage::doRollback
 923          */
 924         public function testDoRollbackFailureSameContent() {
 925                 $admin = new User();
 926                 $admin->setName( "Admin" );
 927                 $admin->addToDatabase();
 928                 $admin->addGroup( "sysop" ); # XXX: make the test user a sysop...
 929
 930                 $text = "one";
 931                 $page = $this->newPage( "WikiPageTest_testDoRollback" );
 932                 $page->doEditContent(
 933                         ContentHandler::makeContent( $text, $page->getTitle(), CONTENT_MODEL_WIKITEXT ),
 934                         "section one",
 935                         EDIT_NEW,
 936                         false,
 937                         $admin
 938                 );
 939                 $rev1 = $page->getRevision();
 940
 941                 $user1 = new User();
 942                 $user1->setName( "127.0.1.11" );
 943                 $user1->addToDatabase();
 944                 $user1->addGroup( "sysop" ); # XXX: make the test user a sysop...
 945                 $text .= "\n\ntwo";
 946                 $page = new WikiPage( $page->getTitle() );
 947                 $page->doEditContent(
 948                         ContentHandler::makeContent( $text, $page->getTitle(), CONTENT_MODEL_WIKITEXT ),
 949                         "adding section two",
 950                         0,
 951                         false,
 952                         $user1
 953                 );
 954
 955                 # now, do a the rollback from the same user was doing the edit before
 956                 $resultDetails = [];
 957                 $token = $user1->getEditToken( 'rollback' );
 958                 $errors = $page->doRollback(
 959                         $user1->getName(),
 960                         "testing revert same user",
 961                         $token,
 962                         false,
 963                         $resultDetails,
 964                         $admin
 965                 );
 966
 967                 $this->assertEquals( [], $errors, "Rollback failed same user" );
 968
 969                 # now, try the rollback
 970                 $resultDetails = [];
 971                 $token = $admin->getEditToken( 'rollback' );
 972                 $errors = $page->doRollback(
 973                         $user1->getName(),
 974                         "testing revert",
 975                         $token,
 976                         false,
 977                         $resultDetails,
 978                         $admin
 979                 );
 980
 981                 $this->assertEquals( [ [ 'alreadyrolled', 'WikiPageTest testDoRollback',
 982                         '127.0.1.11', 'Admin' ] ], $errors, "Rollback not failed" );
 983
 984                 $page = new WikiPage( $page->getTitle() );
 985                 $this->assertEquals( $rev1->getSha1(), $page->getRevision()->getSha1(),
 986                         "rollback did not revert to the correct revision" );
 987                 $this->assertEquals( "one", $page->getContent()->getNativeData() );
 988         }
 989
 990         public static function provideGetAutoDeleteReason() {
 991                 return [
 992                         [
 993                                 [],
 994                                 false,
 995                                 false
 996                         ],
 997
 998                         [
 999                                 [
1000                                         [ "first edit", null ],
1001                                 ],
1002                                 "/first edit.*only contributor/",
1003                                 false
1004                         ],
1005
1006                         [
1007                                 [
1008                                         [ "first edit", null ],
1009                                         [ "second edit", null ],
1010                                 ],
1011                                 "/second edit.*only contributor/",
1012                                 true
1013                         ],
1014
1015                         [
1016                                 [
1017                                         [ "first edit", "127.0.2.22" ],
1018                                         [ "second edit", "127.0.3.33" ],
1019                                 ],
1020                                 "/second edit/",
1021                                 true
1022                         ],
1023
1024                         [
1025                                 [
1026                                         [
1027                                                 "first edit: "
1028                                                         . "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam "
1029                                                         . " nonumy eirmod tempor invidunt ut labore et dolore magna "
1030                                                         . "aliquyam erat, sed diam voluptua. At vero eos et accusam "
1031                                                         . "et justo duo dolores et ea rebum. Stet clita kasd gubergren, "
1032                                                         . "no sea  takimata sanctus est Lorem ipsum dolor sit amet.'",
1033                                                 null
1034                                         ],
1035                                 ],
1036                                 '/first edit:.*\.\.\."/',
1037                                 false
1038                         ],
1039
1040                         [
1041                                 [
1042                                         [ "first edit", "127.0.2.22" ],
1043                                         [ "", "127.0.3.33" ],
1044                                 ],
1045                                 "/before blanking.*first edit/",
1046                                 true
1047                         ],
1048
1049                 ];
1050         }
1051
1052         /**
1053          * @dataProvider provideGetAutoDeleteReason
1054          * @covers WikiPage::getAutoDeleteReason
1055          */
1056         public function testGetAutoDeleteReason( $edits, $expectedResult, $expectedHistory ) {
1057                 global $wgUser;
1058
1059                 // NOTE: assume Help namespace to contain wikitext
1060                 $page = $this->newPage( "Help:WikiPageTest_testGetAutoDeleteReason" );
1061
1062                 $c = 1;
1063
1064                 foreach ( $edits as $edit ) {
1065                         $user = new User();
1066
1067                         if ( !empty( $edit[1] ) ) {
1068                                 $user->setName( $edit[1] );
1069                         } else {
1070                                 $user = $wgUser;
1071                         }
1072
1073                         $content = ContentHandler::makeContent( $edit[0], $page->getTitle(), $page->getContentModel() );
1074
1075                         $page->doEditContent( $content, "test edit $c", $c < 2 ? EDIT_NEW : 0, false, $user );
1076
1077                         $c += 1;
1078                 }
1079
1080                 $reason = $page->getAutoDeleteReason( $hasHistory );
1081
1082                 if ( is_bool( $expectedResult ) || is_null( $expectedResult ) ) {
1083                         $this->assertEquals( $expectedResult, $reason );
1084                 } else {
1085                         $this->assertTrue( (bool)preg_match( $expectedResult, $reason ),
1086                                 "Autosummary didn't match expected pattern $expectedResult: $reason" );
1087                 }
1088
1089                 $this->assertEquals( $expectedHistory, $hasHistory,
1090                         "expected \$hasHistory to be " . var_export( $expectedHistory, true ) );
1091
1092                 $page->doDeleteArticle( "done" );
1093         }
1094
1095         public static function providePreSaveTransform() {
1096                 return [
1097                         [ 'hello this is ~~~',
1098                                 "hello this is [[Special:Contributions/127.0.0.1|127.0.0.1]]",
1099                         ],
1100                         [ 'hello \'\'this\'\' is <nowiki>~~~</nowiki>',
1101                                 'hello \'\'this\'\' is <nowiki>~~~</nowiki>',
1102                         ],
1103                 ];
1104         }
1105
1106         /**
1107          * @covers WikiPage::factory
1108          */
1109         public function testWikiPageFactory() {
1110                 $title = Title::makeTitle( NS_FILE, 'Someimage.png' );
1111                 $page = WikiPage::factory( $title );
1112                 $this->assertEquals( 'WikiFilePage', get_class( $page ) );
1113
1114                 $title = Title::makeTitle( NS_CATEGORY, 'SomeCategory' );
1115                 $page = WikiPage::factory( $title );
1116                 $this->assertEquals( 'WikiCategoryPage', get_class( $page ) );
1117
1118                 $title = Title::makeTitle( NS_MAIN, 'SomePage' );
1119                 $page = WikiPage::factory( $title );
1120                 $this->assertEquals( 'WikiPage', get_class( $page ) );
1121         }
1122 }