MediaWiki  REL1_31
RevisionStoreTest.php
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1 <?php
2 
4 
12 use Title;
16 
18 
26  private function getRevisionStore(
27  $loadBalancer = null,
28  $blobStore = null,
29  $WANObjectCache = null
30  ) {
31  return new RevisionStore(
32  $loadBalancer ? $loadBalancer : $this->getMockLoadBalancer(),
33  $blobStore ? $blobStore : $this->getMockSqlBlobStore(),
34  $WANObjectCache ? $WANObjectCache : $this->getHashWANObjectCache(),
35  MediaWikiServices::getInstance()->getCommentStore(),
36  MediaWikiServices::getInstance()->getActorMigration()
37  );
38  }
39 
43  private function getMockLoadBalancer() {
44  return $this->getMockBuilder( LoadBalancer::class )
45  ->disableOriginalConstructor()->getMock();
46  }
47 
51  private function getMockDatabase() {
52  return $this->getMockBuilder( Database::class )
53  ->disableOriginalConstructor()->getMock();
54  }
55 
59  private function getMockSqlBlobStore() {
60  return $this->getMockBuilder( SqlBlobStore::class )
61  ->disableOriginalConstructor()->getMock();
62  }
63 
64  private function getHashWANObjectCache() {
65  return new WANObjectCache( [ 'cache' => new \HashBagOStuff() ] );
66  }
67 
72  public function testGetSetContentHandlerDb() {
73  $store = $this->getRevisionStore();
74  $this->assertTrue( $store->getContentHandlerUseDB() );
75  $store->setContentHandlerUseDB( false );
76  $this->assertFalse( $store->getContentHandlerUseDB() );
77  $store->setContentHandlerUseDB( true );
78  $this->assertTrue( $store->getContentHandlerUseDB() );
79  }
80 
81  private function getDefaultQueryFields() {
82  return [
83  'rev_id',
84  'rev_page',
85  'rev_text_id',
86  'rev_timestamp',
87  'rev_minor_edit',
88  'rev_deleted',
89  'rev_len',
90  'rev_parent_id',
91  'rev_sha1',
92  ];
93  }
94 
95  private function getCommentQueryFields() {
96  return [
97  'rev_comment_text' => 'rev_comment',
98  'rev_comment_data' => 'NULL',
99  'rev_comment_cid' => 'NULL',
100  ];
101  }
102 
103  private function getActorQueryFields() {
104  return [
105  'rev_user' => 'rev_user',
106  'rev_user_text' => 'rev_user_text',
107  'rev_actor' => 'NULL',
108  ];
109  }
110 
111  private function getContentHandlerQueryFields() {
112  return [
113  'rev_content_format',
114  'rev_content_model',
115  ];
116  }
117 
118  public function provideGetQueryInfo() {
119  yield [
120  true,
121  [],
122  [
123  'tables' => [ 'revision' ],
124  'fields' => array_merge(
125  $this->getDefaultQueryFields(),
126  $this->getCommentQueryFields(),
127  $this->getActorQueryFields(),
129  ),
130  'joins' => [],
131  ]
132  ];
133  yield [
134  false,
135  [],
136  [
137  'tables' => [ 'revision' ],
138  'fields' => array_merge(
139  $this->getDefaultQueryFields(),
140  $this->getCommentQueryFields(),
141  $this->getActorQueryFields()
142  ),
143  'joins' => [],
144  ]
145  ];
146  yield [
147  false,
148  [ 'page' ],
149  [
150  'tables' => [ 'revision', 'page' ],
151  'fields' => array_merge(
152  $this->getDefaultQueryFields(),
153  $this->getCommentQueryFields(),
154  $this->getActorQueryFields(),
155  [
156  'page_namespace',
157  'page_title',
158  'page_id',
159  'page_latest',
160  'page_is_redirect',
161  'page_len',
162  ]
163  ),
164  'joins' => [
165  'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
166  ],
167  ]
168  ];
169  yield [
170  false,
171  [ 'user' ],
172  [
173  'tables' => [ 'revision', 'user' ],
174  'fields' => array_merge(
175  $this->getDefaultQueryFields(),
176  $this->getCommentQueryFields(),
177  $this->getActorQueryFields(),
178  [
179  'user_name',
180  ]
181  ),
182  'joins' => [
183  'user' => [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
184  ],
185  ]
186  ];
187  yield [
188  false,
189  [ 'text' ],
190  [
191  'tables' => [ 'revision', 'text' ],
192  'fields' => array_merge(
193  $this->getDefaultQueryFields(),
194  $this->getCommentQueryFields(),
195  $this->getActorQueryFields(),
196  [
197  'old_text',
198  'old_flags',
199  ]
200  ),
201  'joins' => [
202  'text' => [ 'INNER JOIN', [ 'rev_text_id=old_id' ] ],
203  ],
204  ]
205  ];
206  yield [
207  true,
208  [ 'page', 'user', 'text' ],
209  [
210  'tables' => [ 'revision', 'page', 'user', 'text' ],
211  'fields' => array_merge(
212  $this->getDefaultQueryFields(),
213  $this->getCommentQueryFields(),
214  $this->getActorQueryFields(),
216  [
217  'page_namespace',
218  'page_title',
219  'page_id',
220  'page_latest',
221  'page_is_redirect',
222  'page_len',
223  'user_name',
224  'old_text',
225  'old_flags',
226  ]
227  ),
228  'joins' => [
229  'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
230  'user' => [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
231  'text' => [ 'INNER JOIN', [ 'rev_text_id=old_id' ] ],
232  ],
233  ]
234  ];
235  }
236 
241  public function testGetQueryInfo( $contentHandlerUseDb, $options, $expected ) {
242  $this->setMwGlobals( 'wgCommentTableSchemaMigrationStage', MIGRATION_OLD );
243  $this->setMwGlobals( 'wgActorTableSchemaMigrationStage', MIGRATION_OLD );
244  $this->overrideMwServices();
245  $store = $this->getRevisionStore();
246  $store->setContentHandlerUseDB( $contentHandlerUseDb );
247  $this->assertEquals( $expected, $store->getQueryInfo( $options ) );
248  }
249 
250  private function getDefaultArchiveFields() {
251  return [
252  'ar_id',
253  'ar_page_id',
254  'ar_namespace',
255  'ar_title',
256  'ar_rev_id',
257  'ar_text_id',
258  'ar_timestamp',
259  'ar_minor_edit',
260  'ar_deleted',
261  'ar_len',
262  'ar_parent_id',
263  'ar_sha1',
264  ];
265  }
266 
271  $this->setMwGlobals( 'wgCommentTableSchemaMigrationStage', MIGRATION_OLD );
272  $this->setMwGlobals( 'wgActorTableSchemaMigrationStage', MIGRATION_OLD );
273  $this->overrideMwServices();
274  $store = $this->getRevisionStore();
275  $store->setContentHandlerUseDB( true );
276  $this->assertEquals(
277  [
278  'tables' => [
279  'archive'
280  ],
281  'fields' => array_merge(
282  $this->getDefaultArchiveFields(),
283  [
284  'ar_comment_text' => 'ar_comment',
285  'ar_comment_data' => 'NULL',
286  'ar_comment_cid' => 'NULL',
287  'ar_user_text' => 'ar_user_text',
288  'ar_user' => 'ar_user',
289  'ar_actor' => 'NULL',
290  'ar_content_format',
291  'ar_content_model',
292  ]
293  ),
294  'joins' => [],
295  ],
296  $store->getArchiveQueryInfo()
297  );
298  }
299 
304  $this->setMwGlobals( 'wgCommentTableSchemaMigrationStage', MIGRATION_OLD );
305  $this->setMwGlobals( 'wgActorTableSchemaMigrationStage', MIGRATION_OLD );
306  $this->overrideMwServices();
307  $store = $this->getRevisionStore();
308  $store->setContentHandlerUseDB( false );
309  $this->assertEquals(
310  [
311  'tables' => [
312  'archive'
313  ],
314  'fields' => array_merge(
315  $this->getDefaultArchiveFields(),
316  [
317  'ar_comment_text' => 'ar_comment',
318  'ar_comment_data' => 'NULL',
319  'ar_comment_cid' => 'NULL',
320  'ar_user_text' => 'ar_user_text',
321  'ar_user' => 'ar_user',
322  'ar_actor' => 'NULL',
323  ]
324  ),
325  'joins' => [],
326  ],
327  $store->getArchiveQueryInfo()
328  );
329  }
330 
331  public function testGetTitle_successFromPageId() {
332  $mockLoadBalancer = $this->getMockLoadBalancer();
333  // Title calls wfGetDB() so we have to set the main service
334  $this->setService( 'DBLoadBalancer', $mockLoadBalancer );
335 
336  $db = $this->getMockDatabase();
337  // Title calls wfGetDB() which uses a regular Connection
338  $mockLoadBalancer->expects( $this->atLeastOnce() )
339  ->method( 'getConnection' )
340  ->willReturn( $db );
341 
342  // First call to Title::newFromID, faking no result (db lag?)
343  $db->expects( $this->at( 0 ) )
344  ->method( 'selectRow' )
345  ->with(
346  'page',
347  $this->anything(),
348  [ 'page_id' => 1 ]
349  )
350  ->willReturn( (object)[
351  'page_namespace' => '1',
352  'page_title' => 'Food',
353  ] );
354 
355  $store = $this->getRevisionStore( $mockLoadBalancer );
356  $title = $store->getTitle( 1, 2, RevisionStore::READ_NORMAL );
357 
358  $this->assertSame( 1, $title->getNamespace() );
359  $this->assertSame( 'Food', $title->getDBkey() );
360  }
361 
363  $mockLoadBalancer = $this->getMockLoadBalancer();
364  // Title calls wfGetDB() so we have to set the main service
365  $this->setService( 'DBLoadBalancer', $mockLoadBalancer );
366 
367  $db = $this->getMockDatabase();
368  // Title calls wfGetDB() which uses a regular Connection
369  // Assert that the first call uses a REPLICA and the second falls back to master
370  $mockLoadBalancer->expects( $this->exactly( 2 ) )
371  ->method( 'getConnection' )
372  ->willReturn( $db );
373  // RevisionStore getTitle uses a ConnectionRef
374  $mockLoadBalancer->expects( $this->atLeastOnce() )
375  ->method( 'getConnectionRef' )
376  ->willReturn( $db );
377 
378  // First call to Title::newFromID, faking no result (db lag?)
379  $db->expects( $this->at( 0 ) )
380  ->method( 'selectRow' )
381  ->with(
382  'page',
383  $this->anything(),
384  [ 'page_id' => 1 ]
385  )
386  ->willReturn( false );
387 
388  // First select using rev_id, faking no result (db lag?)
389  $db->expects( $this->at( 1 ) )
390  ->method( 'selectRow' )
391  ->with(
392  [ 'revision', 'page' ],
393  $this->anything(),
394  [ 'rev_id' => 2 ]
395  )
396  ->willReturn( false );
397 
398  // Second call to Title::newFromID, no result
399  $db->expects( $this->at( 2 ) )
400  ->method( 'selectRow' )
401  ->with(
402  'page',
403  $this->anything(),
404  [ 'page_id' => 1 ]
405  )
406  ->willReturn( (object)[
407  'page_namespace' => '2',
408  'page_title' => 'Foodey',
409  ] );
410 
411  $store = $this->getRevisionStore( $mockLoadBalancer );
412  $title = $store->getTitle( 1, 2, RevisionStore::READ_NORMAL );
413 
414  $this->assertSame( 2, $title->getNamespace() );
415  $this->assertSame( 'Foodey', $title->getDBkey() );
416  }
417 
418  public function testGetTitle_successFromRevId() {
419  $mockLoadBalancer = $this->getMockLoadBalancer();
420  // Title calls wfGetDB() so we have to set the main service
421  $this->setService( 'DBLoadBalancer', $mockLoadBalancer );
422 
423  $db = $this->getMockDatabase();
424  // Title calls wfGetDB() which uses a regular Connection
425  $mockLoadBalancer->expects( $this->atLeastOnce() )
426  ->method( 'getConnection' )
427  ->willReturn( $db );
428  // RevisionStore getTitle uses a ConnectionRef
429  $mockLoadBalancer->expects( $this->atLeastOnce() )
430  ->method( 'getConnectionRef' )
431  ->willReturn( $db );
432 
433  // First call to Title::newFromID, faking no result (db lag?)
434  $db->expects( $this->at( 0 ) )
435  ->method( 'selectRow' )
436  ->with(
437  'page',
438  $this->anything(),
439  [ 'page_id' => 1 ]
440  )
441  ->willReturn( false );
442 
443  // First select using rev_id, faking no result (db lag?)
444  $db->expects( $this->at( 1 ) )
445  ->method( 'selectRow' )
446  ->with(
447  [ 'revision', 'page' ],
448  $this->anything(),
449  [ 'rev_id' => 2 ]
450  )
451  ->willReturn( (object)[
452  'page_namespace' => '1',
453  'page_title' => 'Food2',
454  ] );
455 
456  $store = $this->getRevisionStore( $mockLoadBalancer );
457  $title = $store->getTitle( 1, 2, RevisionStore::READ_NORMAL );
458 
459  $this->assertSame( 1, $title->getNamespace() );
460  $this->assertSame( 'Food2', $title->getDBkey() );
461  }
462 
464  $mockLoadBalancer = $this->getMockLoadBalancer();
465  // Title calls wfGetDB() so we have to set the main service
466  $this->setService( 'DBLoadBalancer', $mockLoadBalancer );
467 
468  $db = $this->getMockDatabase();
469  // Title calls wfGetDB() which uses a regular Connection
470  // Assert that the first call uses a REPLICA and the second falls back to master
471  $mockLoadBalancer->expects( $this->exactly( 2 ) )
472  ->method( 'getConnection' )
473  ->willReturn( $db );
474  // RevisionStore getTitle uses a ConnectionRef
475  $mockLoadBalancer->expects( $this->atLeastOnce() )
476  ->method( 'getConnectionRef' )
477  ->willReturn( $db );
478 
479  // First call to Title::newFromID, faking no result (db lag?)
480  $db->expects( $this->at( 0 ) )
481  ->method( 'selectRow' )
482  ->with(
483  'page',
484  $this->anything(),
485  [ 'page_id' => 1 ]
486  )
487  ->willReturn( false );
488 
489  // First select using rev_id, faking no result (db lag?)
490  $db->expects( $this->at( 1 ) )
491  ->method( 'selectRow' )
492  ->with(
493  [ 'revision', 'page' ],
494  $this->anything(),
495  [ 'rev_id' => 2 ]
496  )
497  ->willReturn( false );
498 
499  // Second call to Title::newFromID, no result
500  $db->expects( $this->at( 2 ) )
501  ->method( 'selectRow' )
502  ->with(
503  'page',
504  $this->anything(),
505  [ 'page_id' => 1 ]
506  )
507  ->willReturn( false );
508 
509  // Second select using rev_id, result
510  $db->expects( $this->at( 3 ) )
511  ->method( 'selectRow' )
512  ->with(
513  [ 'revision', 'page' ],
514  $this->anything(),
515  [ 'rev_id' => 2 ]
516  )
517  ->willReturn( (object)[
518  'page_namespace' => '2',
519  'page_title' => 'Foodey',
520  ] );
521 
522  $store = $this->getRevisionStore( $mockLoadBalancer );
523  $title = $store->getTitle( 1, 2, RevisionStore::READ_NORMAL );
524 
525  $this->assertSame( 2, $title->getNamespace() );
526  $this->assertSame( 'Foodey', $title->getDBkey() );
527  }
528 
533  $mockLoadBalancer = $this->getMockLoadBalancer();
534  // Title calls wfGetDB() so we have to set the main service
535  $this->setService( 'DBLoadBalancer', $mockLoadBalancer );
536 
537  $db = $this->getMockDatabase();
538  // Title calls wfGetDB() which uses a regular Connection
539  // Assert that the first call uses a REPLICA and the second falls back to master
540 
541  // RevisionStore getTitle uses getConnectionRef
542  // Title::newFromID uses getConnection
543  foreach ( [ 'getConnection', 'getConnectionRef' ] as $method ) {
544  $mockLoadBalancer->expects( $this->exactly( 2 ) )
545  ->method( $method )
546  ->willReturnCallback( function ( $masterOrReplica ) use ( $db ) {
547  static $callCounter = 0;
548  $callCounter++;
549  // The first call should be to a REPLICA, and the second a MASTER.
550  if ( $callCounter === 1 ) {
551  $this->assertSame( DB_REPLICA, $masterOrReplica );
552  } elseif ( $callCounter === 2 ) {
553  $this->assertSame( DB_MASTER, $masterOrReplica );
554  }
555  return $db;
556  } );
557  }
558  // First and third call to Title::newFromID, faking no result
559  foreach ( [ 0, 2 ] as $counter ) {
560  $db->expects( $this->at( $counter ) )
561  ->method( 'selectRow' )
562  ->with(
563  'page',
564  $this->anything(),
565  [ 'page_id' => 1 ]
566  )
567  ->willReturn( false );
568  }
569 
570  foreach ( [ 1, 3 ] as $counter ) {
571  $db->expects( $this->at( $counter ) )
572  ->method( 'selectRow' )
573  ->with(
574  [ 'revision', 'page' ],
575  $this->anything(),
576  [ 'rev_id' => 2 ]
577  )
578  ->willReturn( false );
579  }
580 
581  $store = $this->getRevisionStore( $mockLoadBalancer );
582 
583  $this->setExpectedException( RevisionAccessException::class );
584  $store->getTitle( 1, 2, RevisionStore::READ_NORMAL );
585  }
586 
588  yield 'windows-1252, old_flags is empty' => [
589  'windows-1252',
590  'en',
591  [
592  'old_flags' => '',
593  'old_text' => "S\xF6me Content",
594  ],
595  'Söme Content'
596  ];
597 
598  yield 'windows-1252, old_flags is null' => [
599  'windows-1252',
600  'en',
601  [
602  'old_flags' => null,
603  'old_text' => "S\xF6me Content",
604  ],
605  'Söme Content'
606  ];
607  }
608 
615  public function testNewRevisionFromRow_legacyEncoding_applied( $encoding, $locale, $row, $text ) {
616  $cache = new WANObjectCache( [ 'cache' => new HashBagOStuff() ] );
617 
618  $blobStore = new SqlBlobStore( wfGetLB(), $cache );
619  $blobStore->setLegacyEncoding( $encoding, Language::factory( $locale ) );
620 
621  $store = $this->getRevisionStore( wfGetLB(), $blobStore, $cache );
622 
623  $record = $store->newRevisionFromRow(
624  $this->makeRow( $row ),
625  0,
626  Title::newFromText( __METHOD__ . '-UTPage' )
627  );
628 
629  $this->assertSame( $text, $record->getContent( 'main' )->serialize() );
630  }
631 
637  $row = [
638  'old_flags' => 'utf-8',
639  'old_text' => 'Söme Content',
640  ];
641 
642  $cache = new WANObjectCache( [ 'cache' => new HashBagOStuff() ] );
643 
644  $blobStore = new SqlBlobStore( wfGetLB(), $cache );
645  $blobStore->setLegacyEncoding( 'windows-1252', Language::factory( 'en' ) );
646 
647  $store = $this->getRevisionStore( wfGetLB(), $blobStore, $cache );
648 
649  $record = $store->newRevisionFromRow(
650  $this->makeRow( $row ),
651  0,
652  Title::newFromText( __METHOD__ . '-UTPage' )
653  );
654  $this->assertSame( 'Söme Content', $record->getContent( 'main' )->serialize() );
655  }
656 
657  private function makeRow( array $array ) {
658  $row = $array + [
659  'rev_id' => 7,
660  'rev_page' => 5,
661  'rev_text_id' => 11,
662  'rev_timestamp' => '20110101000000',
663  'rev_user_text' => 'Tester',
664  'rev_user' => 17,
665  'rev_minor_edit' => 0,
666  'rev_deleted' => 0,
667  'rev_len' => 100,
668  'rev_parent_id' => 0,
669  'rev_sha1' => 'deadbeef',
670  'rev_comment_text' => 'Testing',
671  'rev_comment_data' => '{}',
672  'rev_comment_cid' => 111,
673  'rev_content_format' => CONTENT_FORMAT_TEXT,
674  'rev_content_model' => CONTENT_MODEL_TEXT,
675  'page_namespace' => 0,
676  'page_title' => 'TEST',
677  'page_id' => 5,
678  'page_latest' => 7,
679  'page_is_redirect' => 0,
680  'page_len' => 100,
681  'user_name' => 'Tester',
682  'old_is' => 13,
683  'old_text' => 'Hello World',
684  'old_flags' => 'utf-8',
685  ];
686 
687  return (object)$row;
688  }
689 
690 }
MediaWiki\Tests\Storage\RevisionStoreTest\testGetTitle_successFromPageIdOnFallback
testGetTitle_successFromPageIdOnFallback()
Definition: RevisionStoreTest.php:362
Wikimedia\Rdbms\Database
Relational database abstraction object.
Definition: Database.php:48
MediaWiki\Tests\Storage\RevisionStoreTest\getMockDatabase
getMockDatabase()
Definition: RevisionStoreTest.php:51
Title\newFromText
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:273
MediaWiki\Storage\RevisionStore
Service for looking up page revisions.
Definition: RevisionStore.php:69
use
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
Definition: APACHE-LICENSE-2.0.txt:10
HashBagOStuff
Simple store for keeping values in an associative array for the current process.
Definition: HashBagOStuff.php:31
MediaWiki\Tests\Storage\RevisionStoreTest\testGetArchiveQueryInfo_contentHandlerDb
testGetArchiveQueryInfo_contentHandlerDb()
\MediaWiki\Storage\RevisionStore::getArchiveQueryInfo
Definition: RevisionStoreTest.php:270
array
the array() calling protocol came about after MediaWiki 1.4rc1.
wfGetLB
wfGetLB( $wiki=false)
Get a load balancer object.
Definition: GlobalFunctions.php:2825
MediaWiki\Storage\SqlBlobStore
Service for storing and loading Content objects.
Definition: SqlBlobStore.php:50
MediaWiki\Tests\Storage\RevisionStoreTest\provideGetQueryInfo
provideGetQueryInfo()
Definition: RevisionStoreTest.php:118
anything
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such and we might be restricted by PHP settings such as safe mode or open_basedir We cannot assume that the software even has read access anywhere useful Many shared hosts run all users web applications under the same so they can t rely on Unix and must forbid reads to even standard directories like tmp lest users read each others files We cannot assume that the user has the ability to install or run any programs not written as web accessible PHP scripts Since anything that works on cheap shared hosting will work if you have shell or root access MediaWiki s design is based around catering to the lowest common denominator Although we support higher end setups as the way many things work by default is tailored toward shared hosting These defaults are unconventional from the point of view of and they certainly aren t ideal for someone who s installing MediaWiki as MediaWiki does not conform to normal Unix filesystem layout Hopefully we ll offer direct support for standard layouts in the but for now *any change to the location of files is unsupported *Moving things and leaving symlinks will *probably *not break anything
Definition: distributors.txt:45
MediaWiki\Tests\Storage\RevisionStoreTest\testGetTitle_successFromPageId
testGetTitle_successFromPageId()
Definition: RevisionStoreTest.php:331
MediaWiki\Tests\Storage\RevisionStoreTest\getDefaultQueryFields
getDefaultQueryFields()
Definition: RevisionStoreTest.php:81
php
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:37
MediaWikiTestCase\overrideMwServices
overrideMwServices(Config $configOverrides=null, array $services=[])
Stashes the global instance of MediaWikiServices, and installs a new one, allowing test cases to over...
Definition: MediaWikiTestCase.php:845
MediaWiki\Tests\Storage
Definition: BlobStoreFactoryTest.php:3
MediaWiki\Tests\Storage\RevisionStoreTest\testGetSetContentHandlerDb
testGetSetContentHandlerDb()
\MediaWiki\Storage\RevisionStore::getContentHandlerUseDB \MediaWiki\Storage\RevisionStore::setContent...
Definition: RevisionStoreTest.php:72
MediaWiki\Tests\Storage\RevisionStoreTest\getContentHandlerQueryFields
getContentHandlerQueryFields()
Definition: RevisionStoreTest.php:111
MediaWikiTestCase\setMwGlobals
setMwGlobals( $pairs, $value=null)
Sets a global, maintaining a stashed version of the previous global to be restored in tearDown.
Definition: MediaWikiTestCase.php:678
MediaWikiTestCase
Definition: MediaWikiTestCase.php:17
CONTENT_FORMAT_TEXT
const CONTENT_FORMAT_TEXT
Definition: Defines.php:266
$title
namespace and then decline to actually register it file or subcat img or subcat $title
Definition: hooks.txt:964
MediaWiki\Tests\Storage\RevisionStoreTest
Definition: RevisionStoreTest.php:17
DB_REPLICA
const DB_REPLICA
Definition: defines.php:25
DB_MASTER
const DB_MASTER
Definition: defines.php:26
MediaWiki\Tests\Storage\RevisionStoreTest\makeRow
makeRow(array $array)
Definition: RevisionStoreTest.php:657
MIGRATION_OLD
const MIGRATION_OLD
Definition: Defines.php:302
MediaWiki\Tests\Storage\RevisionStoreTest\testGetTitle_successFromRevId
testGetTitle_successFromRevId()
Definition: RevisionStoreTest.php:418
Wikimedia\Rdbms\LoadBalancer
Database connection, tracking, load balancing, and transaction manager for a cluster.
Definition: LoadBalancer.php:41
MediaWiki\Tests\Storage\RevisionStoreTest\testGetQueryInfo
testGetQueryInfo( $contentHandlerUseDb, $options, $expected)
provideGetQueryInfo \MediaWiki\Storage\RevisionStore::getQueryInfo
Definition: RevisionStoreTest.php:241
$options
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped & $options
Definition: hooks.txt:2001
MediaWiki\MediaWikiServices\getInstance
static getInstance()
Returns the global default instance of the top level service locator.
Definition: MediaWikiServices.php:109
MediaWiki\Tests\Storage\RevisionStoreTest\getMockLoadBalancer
getMockLoadBalancer()
Definition: RevisionStoreTest.php:43
MediaWiki\Tests\Storage\RevisionStoreTest\testGetArchiveQueryInfo_noContentHandlerDb
testGetArchiveQueryInfo_noContentHandlerDb()
\MediaWiki\Storage\RevisionStore::getArchiveQueryInfo
Definition: RevisionStoreTest.php:303
MediaWiki\Tests\Storage\RevisionStoreTest\getDefaultArchiveFields
getDefaultArchiveFields()
Definition: RevisionStoreTest.php:250
MediaWiki\Storage\RevisionAccessException
Exception representing a failure to look up a revision.
Definition: RevisionAccessException.php:32
MediaWiki\Tests\Storage\RevisionStoreTest\getHashWANObjectCache
getHashWANObjectCache()
Definition: RevisionStoreTest.php:64
WANObjectCache
Multi-datacenter aware caching interface.
Definition: WANObjectCache.php:87
Title
Represents a title within MediaWiki.
Definition: Title.php:39
$cache
$cache
Definition: mcc.php:33
MediaWiki\Tests\Storage\RevisionStoreTest\getRevisionStore
getRevisionStore( $loadBalancer=null, $blobStore=null, $WANObjectCache=null)
Definition: RevisionStoreTest.php:26
as
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:22
MediaWiki\Tests\Storage\RevisionStoreTest\testGetTitle_successFromRevIdOnFallback
testGetTitle_successFromRevIdOnFallback()
Definition: RevisionStoreTest.php:463
Language\factory
static factory( $code)
Get a cached or new language object for a given language code.
Definition: Language.php:183
class
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:56
MediaWiki\Tests\Storage\RevisionStoreTest\getCommentQueryFields
getCommentQueryFields()
Definition: RevisionStoreTest.php:95
MediaWikiServices
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency MediaWikiServices
Definition: injection.txt:25
CONTENT_MODEL_TEXT
const CONTENT_MODEL_TEXT
Definition: Defines.php:248
MediaWiki\Tests\Storage\RevisionStoreTest\testNewRevisionFromRow_legacyEncoding_ignored
testNewRevisionFromRow_legacyEncoding_ignored()
\MediaWiki\Storage\RevisionStore::newRevisionFromRow \MediaWiki\Storage\RevisionStore::newRevisionFro...
Definition: RevisionStoreTest.php:636
MediaWiki\Tests\Storage\RevisionStoreTest\provideNewRevisionFromRow_legacyEncoding_applied
provideNewRevisionFromRow_legacyEncoding_applied()
Definition: RevisionStoreTest.php:587
MediaWikiTestCase\setService
setService( $name, $object)
Sets a service, maintaining a stashed version of the previous service to be restored in tearDown.
Definition: MediaWikiTestCase.php:628
MediaWiki\Tests\Storage\RevisionStoreTest\getActorQueryFields
getActorQueryFields()
Definition: RevisionStoreTest.php:103
Language
Internationalisation code.
Definition: Language.php:35
MediaWikiTestCase\$db
Database $db
Primary database.
Definition: MediaWikiTestCase.php:57
MediaWiki\Tests\Storage\RevisionStoreTest\getMockSqlBlobStore
getMockSqlBlobStore()
Definition: RevisionStoreTest.php:59
MediaWiki\Tests\Storage\RevisionStoreTest\testGetTitle_correctFallbackAndthrowsExceptionAfterFallbacks
testGetTitle_correctFallbackAndthrowsExceptionAfterFallbacks()
\MediaWiki\Storage\RevisionStore::getTitle
Definition: RevisionStoreTest.php:532
MediaWiki\Tests\Storage\RevisionStoreTest\testNewRevisionFromRow_legacyEncoding_applied
testNewRevisionFromRow_legacyEncoding_applied( $encoding, $locale, $row, $text)
provideNewRevisionFromRow_legacyEncoding_applied
Definition: RevisionStoreTest.php:615