tests/phpunit/includes/deferred/LinksUpdateTest.php

   1 <?php
   2
   3 /**
   4  * @group LinksUpdate
   5  * @group Database
   6  * ^--- make sure temporary tables are used.
   7  */
   8 class LinksUpdateTest extends MediaWikiLangTestCase {
   9         protected $testingPageId;
  10
  11         function __construct( $name = null, array $data = array(), $dataName = '' ) {
  12                 parent::__construct( $name, $data, $dataName );
  13
  14                 $this->tablesUsed = array_merge( $this->tablesUsed,
  15                         array(
  16                                 'interwiki',
  17                                 'page_props',
  18                                 'pagelinks',
  19                                 'categorylinks',
  20                                 'langlinks',
  21                                 'externallinks',
  22                                 'imagelinks',
  23                                 'templatelinks',
  24                                 'iwlinks',
  25                                 'recentchanges',
  26                         )
  27                 );
  28         }
  29
  30         protected function setUp() {
  31                 parent::setUp();
  32                 $dbw = wfGetDB( DB_MASTER );
  33                 $dbw->replace(
  34                         'interwiki',
  35                         array( 'iw_prefix' ),
  36                         array(
  37                                 'iw_prefix' => 'linksupdatetest',
  38                                 'iw_url' => 'http://testing.com/wiki/$1',
  39                                 'iw_api' => 'http://testing.com/w/api.php',
  40                                 'iw_local' => 0,
  41                                 'iw_trans' => 0,
  42                                 'iw_wikiid' => 'linksupdatetest',
  43                         )
  44                 );
  45                 $this->setMwGlobals( 'wgRCWatchCategoryMembership', true );
  46         }
  47
  48         public function addDBData() {
  49                 $res = $this->insertPage( 'Testing' );
  50                 $this->testingPageId = $res['id'];
  51                 $this->insertPage( 'Some_other_page' );
  52                 $this->insertPage( 'Template:TestingTemplate' );
  53         }
  54
  55         protected function makeTitleAndParserOutput( $name, $id ) {
  56                 $t = Title::newFromText( $name );
  57                 $t->mArticleID = $id; # XXX: this is fugly
  58
  59                 $po = new ParserOutput();
  60                 $po->setTitleText( $t->getPrefixedText() );
  61
  62                 return array( $t, $po );
  63         }
  64
  65         /**
  66          * @covers ParserOutput::addLink
  67          */
  68         public function testUpdate_pagelinks() {
  69                 /** @var Title $t */
  70                 /** @var ParserOutput $po */
  71                 list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", $this->testingPageId );
  72
  73                 $po->addLink( Title::newFromText( "Foo" ) );
  74                 $po->addLink( Title::newFromText( "Special:Foo" ) ); // special namespace should be ignored
  75                 $po->addLink( Title::newFromText( "linksupdatetest:Foo" ) ); // interwiki link should be ignored
  76                 $po->addLink( Title::newFromText( "#Foo" ) ); // hash link should be ignored
  77
  78                 $update = $this->assertLinksUpdate(
  79                         $t,
  80                         $po,
  81                         'pagelinks',
  82                         'pl_namespace,
  83                         pl_title',
  84                         'pl_from = ' . $this->testingPageId,
  85                         array( array( NS_MAIN, 'Foo' ) )
  86                 );
  87                 $this->assertArrayEquals( array(
  88                         Title::makeTitle( NS_MAIN, 'Foo' ),  // newFromText doesn't yield the same internal state....
  89                 ), $update->getAddedLinks() );
  90
  91                 $po = new ParserOutput();
  92                 $po->setTitleText( $t->getPrefixedText() );
  93
  94                 $po->addLink( Title::newFromText( "Bar" ) );
  95                 $po->addLink( Title::newFromText( "Talk:Bar" ) );
  96
  97                 $update = $this->assertLinksUpdate(
  98                         $t,
  99                         $po,
 100                         'pagelinks',
 101                         'pl_namespace,
 102                         pl_title',
 103                         'pl_from = ' . $this->testingPageId,
 104                         array(
 105                                 array( NS_MAIN, 'Bar' ),
 106                                 array( NS_TALK, 'Bar' ),
 107                         )
 108                 );
 109                 $this->assertArrayEquals( array(
 110                         Title::makeTitle( NS_MAIN, 'Bar' ),
 111                         Title::makeTitle( NS_TALK, 'Bar' ),
 112                 ), $update->getAddedLinks() );
 113                 $this->assertArrayEquals( array(
 114                         Title::makeTitle( NS_MAIN, 'Foo' ),
 115                 ), $update->getRemovedLinks() );
 116         }
 117
 118         /**
 119          * @covers ParserOutput::addExternalLink
 120          */
 121         public function testUpdate_externallinks() {
 122                 /** @var ParserOutput $po */
 123                 list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", $this->testingPageId );
 124
 125                 $po->addExternalLink( "http://testing.com/wiki/Foo" );
 126
 127                 $this->assertLinksUpdate(
 128                         $t,
 129                         $po,
 130                         'externallinks',
 131                         'el_to, el_index',
 132                         'el_from = ' . $this->testingPageId,
 133                         array(
 134                                 array( 'http://testing.com/wiki/Foo', 'http://com.testing./wiki/Foo' ),
 135                         )
 136                 );
 137         }
 138
 139         /**
 140          * @covers ParserOutput::addCategory
 141          */
 142         public function testUpdate_categorylinks() {
 143                 /** @var ParserOutput $po */
 144                 $this->setMwGlobals( 'wgCategoryCollation', 'uppercase' );
 145
 146                 list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", $this->testingPageId );
 147
 148                 $po->addCategory( "Foo", "FOO" );
 149
 150                 $this->assertLinksUpdate(
 151                         $t,
 152                         $po,
 153                         'categorylinks',
 154                         'cl_to, cl_sortkey',
 155                         'cl_from = ' . $this->testingPageId,
 156                         array( array( 'Foo', "FOO\nTESTING" ) )
 157                 );
 158         }
 159
 160         public function testOnAddingAndRemovingCategory_recentChangesRowIsAdded() {
 161                 $this->setMwGlobals( 'wgCategoryCollation', 'uppercase' );
 162
 163                 $title = Title::newFromText( 'Testing' );
 164                 $wikiPage = new WikiPage( $title );
 165                 $wikiPage->doEditContent( new WikitextContent( '[[Category:Foo]]' ), 'added category' );
 166                 $this->runAllRelatedJobs();
 167
 168                 $this->assertRecentChangeByCategorization(
 169                         $title,
 170                         $wikiPage->getParserOutput( new ParserOptions() ),
 171                         Title::newFromText( 'Category:Foo' ),
 172                         array( array( 'Foo', '[[:Testing]] added to category' ) )
 173                 );
 174
 175                 $wikiPage->doEditContent( new WikitextContent( '[[Category:Bar]]' ), 'replaced category' );
 176                 $this->runAllRelatedJobs();
 177
 178                 $this->assertRecentChangeByCategorization(
 179                         $title,
 180                         $wikiPage->getParserOutput( new ParserOptions() ),
 181                         Title::newFromText( 'Category:Foo' ),
 182                         array(
 183                                 array( 'Foo', '[[:Testing]] added to category' ),
 184                                 array( 'Foo', '[[:Testing]] removed from category' ),
 185                         )
 186                 );
 187
 188                 $this->assertRecentChangeByCategorization(
 189                         $title,
 190                         $wikiPage->getParserOutput( new ParserOptions() ),
 191                         Title::newFromText( 'Category:Bar' ),
 192                         array(
 193                                 array( 'Bar', '[[:Testing]] added to category' ),
 194                         )
 195                 );
 196         }
 197
 198         public function testOnAddingAndRemovingCategoryToTemplates_embeddingPagesAreIgnored() {
 199                 $this->setMwGlobals( 'wgCategoryCollation', 'uppercase' );
 200
 201                 $templateTitle = Title::newFromText( 'Template:TestingTemplate' );
 202                 $templatePage = new WikiPage( $templateTitle );
 203
 204                 $wikiPage = new WikiPage( Title::newFromText( 'Testing' ) );
 205                 $wikiPage->doEditContent( new WikitextContent( '{{TestingTemplate}}' ), 'added template' );
 206                 $this->runAllRelatedJobs();
 207
 208                 $otherWikiPage = new WikiPage( Title::newFromText( 'Some_other_page' ) );
 209                 $otherWikiPage->doEditContent( new WikitextContent( '{{TestingTemplate}}' ), 'added template' );
 210                 $this->runAllRelatedJobs();
 211
 212                 $this->assertRecentChangeByCategorization(
 213                         $templateTitle,
 214                         $templatePage->getParserOutput( new ParserOptions() ),
 215                         Title::newFromText( 'Baz' ),
 216                         array()
 217                 );
 218
 219                 $templatePage->doEditContent( new WikitextContent( '[[Category:Baz]]' ), 'added category' );
 220                 $this->runAllRelatedJobs();
 221
 222                 $this->assertRecentChangeByCategorization(
 223                         $templateTitle,
 224                         $templatePage->getParserOutput( new ParserOptions() ),
 225                         Title::newFromText( 'Baz' ),
 226                         array( array( 'Baz', '[[:Template:TestingTemplate]] and 2 pages added to category' ) )
 227                 );
 228         }
 229
 230         /**
 231          * @covers ParserOutput::addInterwikiLink
 232          */
 233         public function testUpdate_iwlinks() {
 234                 /** @var ParserOutput $po */
 235                 list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", $this->testingPageId );
 236
 237                 $target = Title::makeTitleSafe( NS_MAIN, "Foo", '', 'linksupdatetest' );
 238                 $po->addInterwikiLink( $target );
 239
 240                 $this->assertLinksUpdate(
 241                         $t,
 242                         $po,
 243                         'iwlinks',
 244                         'iwl_prefix, iwl_title',
 245                         'iwl_from = ' . $this->testingPageId,
 246                         array( array( 'linksupdatetest', 'Foo' ) )
 247                 );
 248         }
 249
 250         /**
 251          * @covers ParserOutput::addTemplate
 252          */
 253         public function testUpdate_templatelinks() {
 254                 /** @var ParserOutput $po */
 255                 list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", $this->testingPageId );
 256
 257                 $po->addTemplate( Title::newFromText( "Template:Foo" ), 23, 42 );
 258
 259                 $this->assertLinksUpdate(
 260                         $t,
 261                         $po,
 262                         'templatelinks',
 263                         'tl_namespace,
 264                         tl_title',
 265                         'tl_from = ' . $this->testingPageId,
 266                         array( array( NS_TEMPLATE, 'Foo' ) )
 267                 );
 268         }
 269
 270         /**
 271          * @covers ParserOutput::addImage
 272          */
 273         public function testUpdate_imagelinks() {
 274                 /** @var ParserOutput $po */
 275                 list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", $this->testingPageId );
 276
 277                 $po->addImage( "Foo.png" );
 278
 279                 $this->assertLinksUpdate(
 280                         $t,
 281                         $po,
 282                         'imagelinks',
 283                         'il_to',
 284                         'il_from = ' . $this->testingPageId,
 285                         array( array( 'Foo.png' ) )
 286                 );
 287         }
 288
 289         /**
 290          * @covers ParserOutput::addLanguageLink
 291          */
 292         public function testUpdate_langlinks() {
 293                 $this->setMwGlobals( array(
 294                         'wgCapitalLinks' => true,
 295                 ) );
 296
 297                 /** @var ParserOutput $po */
 298                 list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", $this->testingPageId );
 299
 300                 $po->addLanguageLink( Title::newFromText( "en:Foo" )->getFullText() );
 301
 302                 $this->assertLinksUpdate(
 303                         $t,
 304                         $po,
 305                         'langlinks',
 306                         'll_lang, ll_title',
 307                         'll_from = ' . $this->testingPageId,
 308                         array( array( 'En', 'Foo' ) )
 309                 );
 310         }
 311
 312         /**
 313          * @covers ParserOutput::setProperty
 314          */
 315         public function testUpdate_page_props() {
 316                 global $wgPagePropsHaveSortkey;
 317
 318                 /** @var ParserOutput $po */
 319                 list( $t, $po ) = $this->makeTitleAndParserOutput( "Testing", $this->testingPageId );
 320
 321                 $fields = array( 'pp_propname', 'pp_value' );
 322                 $expected = array();
 323
 324                 $po->setProperty( "bool", true );
 325                 $expected[] = array( "bool", true );
 326
 327                 $po->setProperty( "float", 4.0 + 1.0 / 4.0 );
 328                 $expected[] = array( "float", 4.0 + 1.0 / 4.0 );
 329
 330                 $po->setProperty( "int", -7 );
 331                 $expected[] = array( "int", -7 );
 332
 333                 $po->setProperty( "string", "33 bar" );
 334                 $expected[] = array( "string", "33 bar" );
 335
 336                 // compute expected sortkey values
 337                 if ( $wgPagePropsHaveSortkey ) {
 338                         $fields[] = 'pp_sortkey';
 339
 340                         foreach ( $expected as &$row ) {
 341                                 $value = $row[1];
 342
 343                                 if ( is_int( $value ) || is_float( $value ) || is_bool( $value ) ) {
 344                                         $row[] = floatval( $value );
 345                                 } else {
 346                                         $row[] = null;
 347                                 }
 348                         }
 349                 }
 350
 351                 $this->assertLinksUpdate(
 352                         $t, $po, 'page_props', $fields, 'pp_page = ' . $this->testingPageId, $expected );
 353         }
 354
 355         public function testUpdate_page_props_without_sortkey() {
 356                 $this->setMwGlobals( 'wgPagePropsHaveSortkey', false );
 357
 358                 $this->testUpdate_page_props();
 359         }
 360
 361         // @todo test recursive, too!
 362
 363         protected function assertLinksUpdate( Title $title, ParserOutput $parserOutput,
 364                 $table, $fields, $condition, array $expectedRows
 365         ) {
 366                 $update = new LinksUpdate( $title, $parserOutput );
 367
 368                 // NOTE: make sure LinksUpdate does not generate warnings when called inside a transaction.
 369                 $update->beginTransaction();
 370                 $update->doUpdate();
 371                 $update->commitTransaction();
 372
 373                 $this->assertSelect( $table, $fields, $condition, $expectedRows );
 374                 return $update;
 375         }
 376
 377         protected function assertRecentChangeByCategorization(
 378                 Title $pageTitle, ParserOutput $parserOutput, Title $categoryTitle, $expectedRows
 379         ) {
 380                 $this->assertSelect(
 381                         'recentchanges',
 382                         'rc_title, rc_comment',
 383                         array(
 384                                 'rc_type' => RC_CATEGORIZE,
 385                                 'rc_namespace' => NS_CATEGORY,
 386                                 'rc_title' => $categoryTitle->getDBkey()
 387                         ),
 388                         $expectedRows
 389                 );
 390         }
 391
 392         private function runAllRelatedJobs() {
 393                 $queueGroup = JobQueueGroup::singleton();
 394                 while ( $job = $queueGroup->pop( 'refreshLinksPrioritized' ) ) {
 395                         $job->run();
 396                         $queueGroup->ack( $job );
 397                 }
 398                 while ( $job = $queueGroup->pop( 'categoryMembershipChange' ) ) {
 399                         $job->run();
 400                         $queueGroup->ack( $job );
 401                 }
 402         }
 403 }