Consolidate tests for getQueryInfo() and related methods.
authordaniel <daniel.kinzler@wikimedia.de>
Mon, 3 Sep 2018 17:15:37 +0000 (19:15 +0200)
committerJforrester <jforrester@wikimedia.org>
Mon, 10 Sep 2018 18:16:46 +0000 (18:16 +0000)
This consolidates tests for getQueryInfo, getArchiveQueryInfo,
getSlotQueryInfo, and similar methods that help application logic
be compatible with different migration stages of different aspects
of the revision storage schema.

Bug: T198561
Change-Id: I8e4ae69d7e00721a0af125afaf9a708f7fe99b0a

13 files changed:
tests/phpunit/includes/RevisionDbTestBase.php
tests/phpunit/includes/RevisionMcrDbTest.php
tests/phpunit/includes/RevisionMcrReadNewDbTest.php
tests/phpunit/includes/RevisionMcrWriteBothDbTest.php
tests/phpunit/includes/RevisionNoContentModelDbTest.php
tests/phpunit/includes/RevisionPreMcrDbTest.php
tests/phpunit/includes/RevisionTest.php
tests/phpunit/includes/Storage/McrReadNewRevisionStoreDbTest.php
tests/phpunit/includes/Storage/McrRevisionStoreDbTest.php
tests/phpunit/includes/Storage/McrWriteBothRevisionStoreDbTest.php
tests/phpunit/includes/Storage/PreMcrRevisionStoreDbTest.php
tests/phpunit/includes/Storage/RevisionQueryInfoTest.php [new file with mode: 0644]
tests/phpunit/includes/Storage/RevisionStoreDbTestBase.php

index c760b41..8bf87a2 100644 (file)
@@ -1,8 +1,10 @@
 <?php
 use MediaWiki\MediaWikiServices;
+use MediaWiki\Storage\MutableRevisionRecord;
 use MediaWiki\Storage\RevisionStore;
 use MediaWiki\Storage\IncompleteRevisionException;
 use MediaWiki\Storage\RevisionRecord;
+use MediaWiki\Storage\SlotRecord;
 
 /**
  * RevisionDbTestBase contains test cases for the Revision class that have Database interactions.
@@ -85,11 +87,12 @@ abstract class RevisionDbTestBase extends MediaWikiTestCase {
                        ]
                );
 
-               $this->setMwGlobals( 'wgContentHandlerUseDB', $this->getContentHandlerUseDB() );
-               $this->setMwGlobals(
-                       'wgMultiContentRevisionSchemaMigrationStage',
-                       $this->getMcrMigrationStage()
-               );
+               $this->setMwGlobals( [
+                       'wgMultiContentRevisionSchemaMigrationStage' => $this->getMcrMigrationStage(),
+                       'wgContentHandlerUseDB' => $this->getContentHandlerUseDB(),
+                       'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                       'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+               ] );
 
                $this->overrideMwServices();
 
@@ -102,6 +105,30 @@ abstract class RevisionDbTestBase extends MediaWikiTestCase {
                }
        }
 
+       /**
+        * @param string $model
+        * @return Title
+        */
+       protected function getMockTitle() {
+               $mock = $this->getMockBuilder( Title::class )
+                       ->disableOriginalConstructor()
+                       ->getMock();
+               $mock->expects( $this->any() )
+                       ->method( 'getNamespace' )
+                       ->will( $this->returnValue( $this->getDefaultWikitextNS() ) );
+               $mock->expects( $this->any() )
+                       ->method( 'getPrefixedText' )
+                       ->will( $this->returnValue( __CLASS__ ) );
+               $mock->expects( $this->any() )
+                       ->method( 'getDBkey' )
+                       ->will( $this->returnValue( __CLASS__ ) );
+               $mock->expects( $this->any() )
+                       ->method( 'getArticleID' )
+                       ->will( $this->returnValue( 23 ) );
+
+               return $mock;
+       }
+
        abstract protected function getContentHandlerUseDB();
 
        private function makeRevisionWithProps( $props = null ) {
@@ -1546,4 +1573,32 @@ abstract class RevisionDbTestBase extends MediaWikiTestCase {
                );
        }
 
+       public function provideGetTextId() {
+               yield [ [], null ];
+
+               $slot = new SlotRecord( (object)[
+                       'slot_revision_id' => 42,
+                       'slot_content_id' => 1,
+                       'content_address' => 'tt:789',
+                       'model_name' => CONTENT_MODEL_WIKITEXT,
+                       'role_name' => 'main',
+                       'slot_origin' => 1,
+               ], new WikitextContent( 'Test' ) );
+
+               $rec = new MutableRevisionRecord( $this->testPage->getTitle() );
+               $rec->setId( 42 );
+               $rec->setSlot( $slot );
+
+               yield [ $rec, 789 ];
+       }
+
+       /**
+        * @dataProvider provideGetTextId
+        * @covers Revision::getTextId()
+        */
+       public function testGetTextId( $spec, $expected ) {
+               $rev = new Revision( $spec, 0, $this->testPage->getTitle() );
+               $this->assertSame( $expected, $rev->getTextId() );
+       }
+
 }
index 3c30efe..3e4746a 100644 (file)
@@ -1,4 +1,7 @@
 <?php
+
+use MediaWiki\Storage\MutableRevisionRecord;
+use MediaWiki\Storage\SlotRecord;
 use MediaWiki\Tests\Storage\McrSchemaOverride;
 
 /**
@@ -24,4 +27,23 @@ class RevisionMcrDbTest extends RevisionDbTestBase {
                return true;
        }
 
+       public function provideGetTextId() {
+               yield [ [], null ];
+
+               $slot = new SlotRecord( (object)[
+                       'slot_revision_id' => 42,
+                       'slot_content_id' => 1,
+                       'content_address' => 'tt:789',
+                       'model_name' => CONTENT_MODEL_WIKITEXT,
+                       'role_name' => 'main',
+                       'slot_origin' => 1,
+               ], new WikitextContent( 'Test' ) );
+
+               $rec = new MutableRevisionRecord( $this->getMockTitle() );
+               $rec->setId( 42 );
+               $rec->setSlot( $slot );
+
+               yield [ $rec, 789 ];
+       }
+
 }
index 1054b7d..b446a8c 100644 (file)
@@ -1,4 +1,7 @@
 <?php
+
+use MediaWiki\Storage\MutableRevisionRecord;
+use MediaWiki\Storage\SlotRecord;
 use MediaWiki\Tests\Storage\McrReadNewSchemaOverride;
 
 /**
@@ -20,4 +23,23 @@ class RevisionMcrReadNewDbTest extends RevisionDbTestBase {
                return true;
        }
 
+       public function provideGetTextId() {
+               yield [ [], null ];
+
+               $slot = new SlotRecord( (object)[
+                       'slot_revision_id' => 42,
+                       'slot_content_id' => 1,
+                       'content_address' => 'tt:789',
+                       'model_name' => CONTENT_MODEL_WIKITEXT,
+                       'role_name' => 'main',
+                       'slot_origin' => 1,
+               ], new WikitextContent( 'Test' ) );
+
+               $rec = new MutableRevisionRecord( $this->getMockTitle() );
+               $rec->setId( 42 );
+               $rec->setSlot( $slot );
+
+               yield [ $rec, 789 ];
+       }
+
 }
index 436b379..826b83d 100644 (file)
@@ -20,4 +20,27 @@ class RevisionMcrWriteBothDbTest extends RevisionDbTestBase {
                return true;
        }
 
+       public function provideGetTextId() {
+               yield [ [], null ];
+
+               $row = (object)[
+                       'rev_id' => 7,
+                       'rev_page' => 1, // should match actual page id
+                       'rev_text_id' => 789,
+                       'rev_timestamp' => '20180101000000',
+                       'rev_len' => 7,
+                       'rev_minor_edit' => 0,
+                       'rev_deleted' => 0,
+                       'rev_parent_id' => 0,
+                       'rev_sha1' => 'deadbeef',
+                       'rev_comment' => 'some comment',
+                       'rev_comment_text' => 'some comment',
+                       'rev_comment_data' => '{}',
+                       'rev_user' => 17,
+                       'rev_user_text' => 'some user',
+               ];
+
+               yield [ $row, 789 ];
+       }
+
 }
index 7923b22..f07d169 100644 (file)
@@ -1,4 +1,5 @@
 <?php
+
 use MediaWiki\Tests\Storage\PreMcrSchemaOverride;
 
 /**
@@ -20,4 +21,27 @@ class RevisionNoContentModelDbTest extends RevisionDbTestBase {
                return false;
        }
 
+       public function provideGetTextId() {
+               yield [ [], null ];
+
+               $row = (object)[
+                       'rev_id' => 7,
+                       'rev_page' => 1, // should match actual page id
+                       'rev_text_id' => 789,
+                       'rev_timestamp' => '20180101000000',
+                       'rev_len' => 7,
+                       'rev_minor_edit' => 0,
+                       'rev_deleted' => 0,
+                       'rev_parent_id' => 0,
+                       'rev_sha1' => 'deadbeef',
+                       'rev_comment' => 'some comment',
+                       'rev_comment_text' => 'some comment',
+                       'rev_comment_data' => '{}',
+                       'rev_user' => 17,
+                       'rev_user_text' => 'some user',
+               ];
+
+               yield [ $row, 789 ];
+       }
+
 }
index 90f1140..9a62881 100644 (file)
@@ -1,4 +1,5 @@
 <?php
+
 use MediaWiki\Tests\Storage\PreMcrSchemaOverride;
 
 /**
@@ -20,4 +21,27 @@ class RevisionPreMcrDbTest extends RevisionDbTestBase {
                return true;
        }
 
+       public function provideGetTextId() {
+               yield [ [], null ];
+
+               $row = (object)[
+                       'rev_id' => 7,
+                       'rev_page' => 1, // should match actual page id
+                       'rev_text_id' => 789,
+                       'rev_timestamp' => '20180101000000',
+                       'rev_len' => 7,
+                       'rev_minor_edit' => 0,
+                       'rev_deleted' => 0,
+                       'rev_parent_id' => 0,
+                       'rev_sha1' => 'deadbeef',
+                       'rev_comment' => 'some comment',
+                       'rev_comment_text' => 'some comment',
+                       'rev_comment_data' => '{}',
+                       'rev_user' => 17,
+                       'rev_user_text' => 'some user',
+               ];
+
+               yield [ $row, 789 ];
+       }
+
 }
index 7ef1182..6359995 100644 (file)
@@ -19,7 +19,10 @@ class RevisionTest extends MediaWikiTestCase {
 
        public function setUp() {
                parent::setUp();
-               $this->setMwGlobals( 'wgMultiContentRevisionSchemaMigrationStage', MIGRATION_OLD );
+               $this->setMwGlobals(
+                       'wgMultiContentRevisionSchemaMigrationStage',
+                       SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_NEW
+               );
        }
 
        public function provideConstructFromArray() {
@@ -159,8 +162,9 @@ class RevisionTest extends MediaWikiTestCase {
                                'content' => new WikitextContent( 'GOAT' ),
                                'text_id' => 'someid',
                        ],
-                       new MWException( 'Text already stored in external store (id someid),' )
+                       new MWException( 'The text_id field is only available in the pre-MCR schema' )
                ];
+
                yield 'with bad content object (class)' => [
                        [ 'content' => new stdClass() ],
                        new MWException( 'content field must contain a Content object' )
@@ -207,7 +211,6 @@ class RevisionTest extends MediaWikiTestCase {
                        [
                                'rev_id' => '42',
                                'rev_page' => '23',
-                               'rev_text_id' => '2',
                                'rev_timestamp' => '20171017114835',
                                'rev_user_text' => '127.0.0.1',
                                'rev_user' => '0',
@@ -219,13 +222,10 @@ class RevisionTest extends MediaWikiTestCase {
                                'rev_comment_text' => 'Goat Comment!',
                                'rev_comment_data' => null,
                                'rev_comment_cid' => null,
-                               'rev_content_format' => 'GOATFORMAT',
-                               'rev_content_model' => 'GOATMODEL',
                        ],
                        function ( RevisionTest $testCase, Revision $rev ) {
                                $testCase->assertSame( 42, $rev->getId() );
                                $testCase->assertSame( 23, $rev->getPage() );
-                               $testCase->assertSame( 2, $rev->getTextId() );
                                $testCase->assertSame( '20171017114835', $rev->getTimestamp() );
                                $testCase->assertSame( '127.0.0.1', $rev->getUserText() );
                                $testCase->assertSame( 0, $rev->getUser() );
@@ -235,15 +235,12 @@ class RevisionTest extends MediaWikiTestCase {
                                $testCase->assertSame( 1, $rev->getParentId() );
                                $testCase->assertSame( 'rdqbbzs3pkhihgbs8qf2q9jsvheag5z', $rev->getSha1() );
                                $testCase->assertSame( 'Goat Comment!', $rev->getComment() );
-                               $testCase->assertSame( 'GOATFORMAT', $rev->getContentFormat() );
-                               $testCase->assertSame( 'GOATMODEL', $rev->getContentModel() );
                        }
                ];
                yield 'default field values' => [
                        [
                                'rev_id' => '42',
                                'rev_page' => '23',
-                               'rev_text_id' => '2',
                                'rev_timestamp' => '20171017114835',
                                'rev_user_text' => '127.0.0.1',
                                'rev_user' => '0',
@@ -264,14 +261,6 @@ class RevisionTest extends MediaWikiTestCase {
                                $testCase->assertSame( $rev->getComment(), 'Goat Comment!' );
                                $testCase->assertSame( false, $rev->isMinor(), 'minor edit' );
                                $testCase->assertSame( 0, $rev->getVisibility(), 'visibility flags' );
-
-                               // computed fields
-                               $testCase->assertNotNull( $rev->getSize(), 'size' );
-                               $testCase->assertNotNull( $rev->getSha1(), 'hash' );
-
-                               // NOTE: model and format will be detected based on the namespace of the (mock) title
-                               $testCase->assertSame( 'text/x-wiki', $rev->getContentFormat(), 'format' );
-                               $testCase->assertSame( 'wikitext', $rev->getContentModel(), 'model' );
                        }
                ];
        }
@@ -281,30 +270,7 @@ class RevisionTest extends MediaWikiTestCase {
         * @covers Revision::__construct
         * @covers \MediaWiki\Storage\RevisionStore::newMutableRevisionFromArray
         */
-       public function testConstructFromRow( array $arrayData, $assertions ) {
-               $data = 'Hello goat.'; // needs to match model and format
-
-               $blobStore = $this->getMockBuilder( SqlBlobStore::class )
-                       ->disableOriginalConstructor()
-                       ->getMock();
-
-               $blobStore->method( 'getBlob' )
-                       ->will( $this->returnValue( $data ) );
-
-               $blobStore->method( 'getTextIdFromAddress' )
-                       ->will( $this->returnCallback(
-                               function ( $address ) {
-                                       // Turn "tt:1234" into 12345.
-                                       // Note that this must be functional so we can test getTextId().
-                                       // Ideally, we'd un-mock getTextIdFromAddress and use its actual implementation.
-                                       $parts = explode( ':', $address );
-                                       return (int)array_pop( $parts );
-                               }
-                       ) );
-
-               // Note override internal service, so RevisionStore uses it as well.
-               $this->setService( 'BlobStoreFactory', $this->mockBlobStoreFactory( $blobStore ) );
-
+       public function testConstructFromRow( array $arrayData, callable $assertions ) {
                $row = (object)$arrayData;
                $rev = new Revision( $row, 0, $this->getMockTitle() );
                $assertions( $this, $rev );
@@ -384,21 +350,6 @@ class RevisionTest extends MediaWikiTestCase {
                $this->assertEquals( $name, $rev->getUserText( Revision::RAW ) );
        }
 
-       public function provideGetTextId() {
-               yield [ [], null ];
-               yield [ [ 'text_id' => '123' ], 123 ];
-               yield [ [ 'text_id' => 456 ], 456 ];
-       }
-
-       /**
-        * @dataProvider provideGetTextId
-        * @covers Revision::getTextId()
-        */
-       public function testGetTextId( $rowArray, $expected ) {
-               $rev = new Revision( $rowArray, 0, $this->getMockTitle() );
-               $this->assertSame( $expected, $rev->getTextId() );
-       }
-
        public function provideGetParentId() {
                yield [ [], null ];
                yield [ [ 'parent_id' => '123' ], 123 ];
@@ -656,7 +607,6 @@ class RevisionTest extends MediaWikiTestCase {
                $row = (object)[
                        'rev_id' => '42',
                        'rev_page' => $title->getArticleID(),
-                       'rev_text_id' => '2',
                        'rev_timestamp' => '20171017114835',
                        'rev_user_text' => '127.0.0.1',
                        'rev_user' => '0',
@@ -904,598 +854,6 @@ class RevisionTest extends MediaWikiTestCase {
                $this->assertSame( 'AAAABBAAA', $cache->get( $cacheKey ) );
        }
 
-       /**
-        * @covers Revision::userJoinCond
-        */
-       public function testUserJoinCond() {
-               $this->hideDeprecated( 'Revision::userJoinCond' );
-               $this->setMwGlobals( 'wgActorTableSchemaMigrationStage', MIGRATION_OLD );
-               $this->overrideMwServices();
-               $this->assertEquals(
-                       [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
-                       Revision::userJoinCond()
-               );
-       }
-
-       /**
-        * @covers Revision::pageJoinCond
-        */
-       public function testPageJoinCond() {
-               $this->hideDeprecated( 'Revision::pageJoinCond' );
-               $this->assertEquals(
-                       [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
-                       Revision::pageJoinCond()
-               );
-       }
-
-       private function overrideCommentStoreAndActorMigration() {
-               $mockStore = $this->getMockBuilder( CommentStore::class )
-                       ->disableOriginalConstructor()
-                       ->getMock();
-               $mockStore->expects( $this->any() )
-                       ->method( 'getFields' )
-                       ->willReturn( [ 'commentstore' => 'fields' ] );
-               $mockStore->expects( $this->any() )
-                       ->method( 'getJoin' )
-                       ->willReturn( [
-                               'tables' => [ 'commentstore' => 'table' ],
-                               'fields' => [ 'commentstore' => 'field' ],
-                               'joins' => [ 'commentstore' => 'join' ],
-                       ] );
-               $this->setService( 'CommentStore', $mockStore );
-
-               $mockStore = $this->getMockBuilder( ActorMigration::class )
-                       ->disableOriginalConstructor()
-                       ->getMock();
-               $mockStore->expects( $this->any() )
-                       ->method( 'getJoin' )
-                       ->willReturnCallback( function ( $key ) {
-                               $p = strtok( $key, '_' );
-                               return [
-                                       'tables' => [ 'actormigration' => 'table' ],
-                                       'fields' => [
-                                               $p . '_user' => 'actormigration_user',
-                                               $p . '_user_text' => 'actormigration_user_text',
-                                               $p . '_actor' => 'actormigration_actor',
-                                       ],
-                                       'joins' => [ 'actormigration' => 'join' ],
-                               ];
-                       } );
-               $this->setService( 'ActorMigration', $mockStore );
-       }
-
-       public function provideSelectFields() {
-               yield [
-                       true,
-                       [
-                               'rev_id',
-                               'rev_page',
-                               'rev_text_id',
-                               'rev_timestamp',
-                               'rev_user_text',
-                               'rev_user',
-                               'rev_actor' => 'NULL',
-                               'rev_minor_edit',
-                               'rev_deleted',
-                               'rev_len',
-                               'rev_parent_id',
-                               'rev_sha1',
-                               'commentstore' => 'fields',
-                               'rev_content_format',
-                               'rev_content_model',
-                       ]
-               ];
-               yield [
-                       false,
-                       [
-                               'rev_id',
-                               'rev_page',
-                               'rev_text_id',
-                               'rev_timestamp',
-                               'rev_user_text',
-                               'rev_user',
-                               'rev_actor' => 'NULL',
-                               'rev_minor_edit',
-                               'rev_deleted',
-                               'rev_len',
-                               'rev_parent_id',
-                               'rev_sha1',
-                               'commentstore' => 'fields',
-                       ]
-               ];
-       }
-
-       /**
-        * @dataProvider provideSelectFields
-        * @covers Revision::selectFields
-        */
-       public function testSelectFields( $contentHandlerUseDB, $expected ) {
-               $this->hideDeprecated( 'Revision::selectFields' );
-               $this->setMwGlobals( 'wgContentHandlerUseDB', $contentHandlerUseDB );
-               $this->setMwGlobals( 'wgActorTableSchemaMigrationStage', MIGRATION_OLD );
-               $this->overrideCommentStoreAndActorMigration();
-               $this->assertEquals( $expected, Revision::selectFields() );
-       }
-
-       public function provideSelectArchiveFields() {
-               yield [
-                       true,
-                       [
-                               'ar_id',
-                               'ar_page_id',
-                               'ar_rev_id',
-                               'ar_text_id',
-                               'ar_timestamp',
-                               'ar_user_text',
-                               'ar_user',
-                               'ar_actor' => 'NULL',
-                               'ar_minor_edit',
-                               'ar_deleted',
-                               'ar_len',
-                               'ar_parent_id',
-                               'ar_sha1',
-                               'commentstore' => 'fields',
-                               'ar_content_format',
-                               'ar_content_model',
-                       ]
-               ];
-               yield [
-                       false,
-                       [
-                               'ar_id',
-                               'ar_page_id',
-                               'ar_rev_id',
-                               'ar_text_id',
-                               'ar_timestamp',
-                               'ar_user_text',
-                               'ar_user',
-                               'ar_actor' => 'NULL',
-                               'ar_minor_edit',
-                               'ar_deleted',
-                               'ar_len',
-                               'ar_parent_id',
-                               'ar_sha1',
-                               'commentstore' => 'fields',
-                       ]
-               ];
-       }
-
-       /**
-        * @dataProvider provideSelectArchiveFields
-        * @covers Revision::selectArchiveFields
-        */
-       public function testSelectArchiveFields( $contentHandlerUseDB, $expected ) {
-               $this->hideDeprecated( 'Revision::selectArchiveFields' );
-               $this->setMwGlobals( 'wgContentHandlerUseDB', $contentHandlerUseDB );
-               $this->setMwGlobals( 'wgActorTableSchemaMigrationStage', MIGRATION_OLD );
-               $this->overrideCommentStoreAndActorMigration();
-               $this->assertEquals( $expected, Revision::selectArchiveFields() );
-       }
-
-       /**
-        * @covers Revision::selectTextFields
-        */
-       public function testSelectTextFields() {
-               $this->hideDeprecated( 'Revision::selectTextFields' );
-               $this->assertEquals(
-                       [
-                               'old_text',
-                               'old_flags',
-                       ],
-                       Revision::selectTextFields()
-               );
-       }
-
-       /**
-        * @covers Revision::selectPageFields
-        */
-       public function testSelectPageFields() {
-               $this->hideDeprecated( 'Revision::selectPageFields' );
-               $this->assertEquals(
-                       [
-                               'page_namespace',
-                               'page_title',
-                               'page_id',
-                               'page_latest',
-                               'page_is_redirect',
-                               'page_len',
-                       ],
-                       Revision::selectPageFields()
-               );
-       }
-
-       /**
-        * @covers Revision::selectUserFields
-        */
-       public function testSelectUserFields() {
-               $this->hideDeprecated( 'Revision::selectUserFields' );
-               $this->assertEquals(
-                       [
-                               'user_name',
-                       ],
-                       Revision::selectUserFields()
-               );
-       }
-
-       public function provideGetArchiveQueryInfo() {
-               yield 'wgContentHandlerUseDB false' => [
-                       [
-                               'wgContentHandlerUseDB' => false,
-                       ],
-                       [
-                               'tables' => [
-                                       'archive',
-                                       'commentstore' => 'table',
-                                       'actormigration' => 'table',
-                               ],
-                               'fields' => [
-                                       'ar_id',
-                                       'ar_page_id',
-                                       'ar_namespace',
-                                       'ar_title',
-                                       'ar_rev_id',
-                                       'ar_text_id',
-                                       'ar_timestamp',
-                                       'ar_minor_edit',
-                                       'ar_deleted',
-                                       'ar_len',
-                                       'ar_parent_id',
-                                       'ar_sha1',
-                                       'commentstore' => 'field',
-                                       'ar_user' => 'actormigration_user',
-                                       'ar_user_text' => 'actormigration_user_text',
-                                       'ar_actor' => 'actormigration_actor',
-                               ],
-                               'joins' => [ 'commentstore' => 'join', 'actormigration' => 'join' ],
-                       ]
-               ];
-               yield 'wgContentHandlerUseDB true' => [
-                       [
-                               'wgContentHandlerUseDB' => true,
-                       ],
-                       [
-                               'tables' => [
-                                       'archive',
-                                       'commentstore' => 'table',
-                                       'actormigration' => 'table',
-                               ],
-                               'fields' => [
-                                       'ar_id',
-                                       'ar_page_id',
-                                       'ar_namespace',
-                                       'ar_title',
-                                       'ar_rev_id',
-                                       'ar_text_id',
-                                       'ar_timestamp',
-                                       'ar_minor_edit',
-                                       'ar_deleted',
-                                       'ar_len',
-                                       'ar_parent_id',
-                                       'ar_sha1',
-                                       'commentstore' => 'field',
-                                       'ar_user' => 'actormigration_user',
-                                       'ar_user_text' => 'actormigration_user_text',
-                                       'ar_actor' => 'actormigration_actor',
-                                       'ar_content_format',
-                                       'ar_content_model',
-                               ],
-                               'joins' => [ 'commentstore' => 'join', 'actormigration' => 'join' ],
-                       ]
-               ];
-       }
-
-       /**
-        * @covers Revision::getArchiveQueryInfo
-        * @dataProvider provideGetArchiveQueryInfo
-        */
-       public function testGetArchiveQueryInfo( $globals, $expected ) {
-               $this->setMwGlobals( $globals );
-               $this->overrideCommentStoreAndActorMigration();
-
-               $revisionStore = $this->getRevisionStore();
-               $revisionStore->setContentHandlerUseDB( $globals['wgContentHandlerUseDB'] );
-               $this->setService( 'RevisionStore', $revisionStore );
-
-               $queryInfo = Revision::getArchiveQueryInfo();
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['tables'],
-                       $queryInfo['tables']
-               );
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['fields'],
-                       $queryInfo['fields']
-               );
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['joins'],
-                       $queryInfo['joins']
-               );
-       }
-
-       /**
-        * Assert that the two arrays passed are equal, ignoring the order of the values that integer
-        * keys.
-        *
-        * Note: Failures of this assertion can be slightly confusing as the arrays are actually
-        * split into a string key array and an int key array before assertions occur.
-        *
-        * @param array $expected
-        * @param array $actual
-        */
-       private function assertArrayEqualsIgnoringIntKeyOrder( array $expected, array $actual ) {
-               $this->objectAssociativeSort( $expected );
-               $this->objectAssociativeSort( $actual );
-
-               // Separate the int key values from the string key values so that assertion failures are
-               // easier to understand.
-               $expectedIntKeyValues = [];
-               $actualIntKeyValues = [];
-
-               // Remove all int keys and re add them at the end after sorting by value
-               // This will result in all int keys being in the same order with same ints at the end of
-               // the array
-               foreach ( $expected as $key => $value ) {
-                       if ( is_int( $key ) ) {
-                               unset( $expected[$key] );
-                               $expectedIntKeyValues[] = $value;
-                       }
-               }
-               foreach ( $actual as $key => $value ) {
-                       if ( is_int( $key ) ) {
-                               unset( $actual[$key] );
-                               $actualIntKeyValues[] = $value;
-                       }
-               }
-
-               $this->assertArrayEquals( $expected, $actual, false, true );
-               $this->assertArrayEquals( $expectedIntKeyValues, $actualIntKeyValues, false, true );
-       }
-
-       public function provideGetQueryInfo() {
-               yield 'wgContentHandlerUseDB false, opts none' => [
-                       [
-                               'wgContentHandlerUseDB' => false,
-                       ],
-                       [],
-                       [
-                               'tables' => [ 'revision', 'commentstore' => 'table', 'actormigration' => 'table' ],
-                               'fields' => [
-                                       'rev_id',
-                                       'rev_page',
-                                       'rev_text_id',
-                                       'rev_timestamp',
-                                       'rev_minor_edit',
-                                       'rev_deleted',
-                                       'rev_len',
-                                       'rev_parent_id',
-                                       'rev_sha1',
-                                       'commentstore' => 'field',
-                                       'rev_user' => 'actormigration_user',
-                                       'rev_user_text' => 'actormigration_user_text',
-                                       'rev_actor' => 'actormigration_actor',
-                               ],
-                               'joins' => [ 'commentstore' => 'join', 'actormigration' => 'join' ],
-                       ],
-               ];
-               yield 'wgContentHandlerUseDB false, opts page' => [
-                       [
-                               'wgContentHandlerUseDB' => false,
-                       ],
-                       [ 'page' ],
-                       [
-                               'tables' => [ 'revision', 'commentstore' => 'table', 'actormigration' => 'table', 'page' ],
-                               'fields' => [
-                                       'rev_id',
-                                       'rev_page',
-                                       'rev_text_id',
-                                       'rev_timestamp',
-                                       'rev_minor_edit',
-                                       'rev_deleted',
-                                       'rev_len',
-                                       'rev_parent_id',
-                                       'rev_sha1',
-                                       'commentstore' => 'field',
-                                       'rev_user' => 'actormigration_user',
-                                       'rev_user_text' => 'actormigration_user_text',
-                                       'rev_actor' => 'actormigration_actor',
-                                       'page_namespace',
-                                       'page_title',
-                                       'page_id',
-                                       'page_latest',
-                                       'page_is_redirect',
-                                       'page_len',
-                               ],
-                               'joins' => [
-                                       'page' => [
-                                               'INNER JOIN',
-                                               [ 'page_id = rev_page' ],
-                                       ],
-                                       'commentstore' => 'join',
-                                       'actormigration' => 'join',
-                               ],
-                       ],
-               ];
-               yield 'wgContentHandlerUseDB false, opts user' => [
-                       [
-                               'wgContentHandlerUseDB' => false,
-                       ],
-                       [ 'user' ],
-                       [
-                               'tables' => [ 'revision', 'commentstore' => 'table', 'actormigration' => 'table', 'user' ],
-                               'fields' => [
-                                       'rev_id',
-                                       'rev_page',
-                                       'rev_text_id',
-                                       'rev_timestamp',
-                                       'rev_minor_edit',
-                                       'rev_deleted',
-                                       'rev_len',
-                                       'rev_parent_id',
-                                       'rev_sha1',
-                                       'commentstore' => 'field',
-                                       'rev_user' => 'actormigration_user',
-                                       'rev_user_text' => 'actormigration_user_text',
-                                       'rev_actor' => 'actormigration_actor',
-                                       'user_name',
-                               ],
-                               'joins' => [
-                                       'user' => [
-                                               'LEFT JOIN',
-                                               [
-                                                       'actormigration_user != 0',
-                                                       'user_id = actormigration_user',
-                                               ],
-                                       ],
-                                       'commentstore' => 'join',
-                                       'actormigration' => 'join',
-                               ],
-                       ],
-               ];
-               yield 'wgContentHandlerUseDB false, opts text' => [
-                       [
-                               'wgContentHandlerUseDB' => false,
-                       ],
-                       [ 'text' ],
-                       [
-                               'tables' => [ 'revision', 'commentstore' => 'table', 'actormigration' => 'table', 'text' ],
-                               'fields' => [
-                                       'rev_id',
-                                       'rev_page',
-                                       'rev_text_id',
-                                       'rev_timestamp',
-                                       'rev_minor_edit',
-                                       'rev_deleted',
-                                       'rev_len',
-                                       'rev_parent_id',
-                                       'rev_sha1',
-                                       'commentstore' => 'field',
-                                       'rev_user' => 'actormigration_user',
-                                       'rev_user_text' => 'actormigration_user_text',
-                                       'rev_actor' => 'actormigration_actor',
-                                       'old_text',
-                                       'old_flags',
-                               ],
-                               'joins' => [
-                                       'text' => [
-                                               'INNER JOIN',
-                                               [ 'rev_text_id=old_id' ],
-                                       ],
-                                       'commentstore' => 'join',
-                                       'actormigration' => 'join',
-                               ],
-                       ],
-               ];
-               yield 'wgContentHandlerUseDB false, opts 3' => [
-                       [
-                               'wgContentHandlerUseDB' => false,
-                       ],
-                       [ 'text', 'page', 'user' ],
-                       [
-                               'tables' => [
-                                       'revision', 'commentstore' => 'table', 'actormigration' => 'table', 'page', 'user', 'text'
-                               ],
-                               'fields' => [
-                                       'rev_id',
-                                       'rev_page',
-                                       'rev_text_id',
-                                       'rev_timestamp',
-                                       'rev_minor_edit',
-                                       'rev_deleted',
-                                       'rev_len',
-                                       'rev_parent_id',
-                                       'rev_sha1',
-                                       'commentstore' => 'field',
-                                       'rev_user' => 'actormigration_user',
-                                       'rev_user_text' => 'actormigration_user_text',
-                                       'rev_actor' => 'actormigration_actor',
-                                       'page_namespace',
-                                       'page_title',
-                                       'page_id',
-                                       'page_latest',
-                                       'page_is_redirect',
-                                       'page_len',
-                                       'user_name',
-                                       'old_text',
-                                       'old_flags',
-                               ],
-                               'joins' => [
-                                       'page' => [
-                                               'INNER JOIN',
-                                               [ 'page_id = rev_page' ],
-                                       ],
-                                       'user' => [
-                                               'LEFT JOIN',
-                                               [
-                                                       'actormigration_user != 0',
-                                                       'user_id = actormigration_user',
-                                               ],
-                                       ],
-                                       'text' => [
-                                               'INNER JOIN',
-                                               [ 'rev_text_id=old_id' ],
-                                       ],
-                                       'commentstore' => 'join',
-                                       'actormigration' => 'join',
-                               ],
-                       ],
-               ];
-               yield 'wgContentHandlerUseDB true, opts none' => [
-                       [
-                               'wgContentHandlerUseDB' => true,
-                       ],
-                       [],
-                       [
-                               'tables' => [ 'revision', 'commentstore' => 'table', 'actormigration' => 'table' ],
-                               'fields' => [
-                                       'rev_id',
-                                       'rev_page',
-                                       'rev_text_id',
-                                       'rev_timestamp',
-                                       'rev_minor_edit',
-                                       'rev_deleted',
-                                       'rev_len',
-                                       'rev_parent_id',
-                                       'rev_sha1',
-                                       'commentstore' => 'field',
-                                       'rev_user' => 'actormigration_user',
-                                       'rev_user_text' => 'actormigration_user_text',
-                                       'rev_actor' => 'actormigration_actor',
-                                       'rev_content_format',
-                                       'rev_content_model',
-                               ],
-                               'joins' => [ 'commentstore' => 'join', 'actormigration' => 'join' ],
-                       ],
-               ];
-       }
-
-       /**
-        * @covers Revision::getQueryInfo
-        * @dataProvider provideGetQueryInfo
-        */
-       public function testGetQueryInfo( $globals, $options, $expected ) {
-               $this->setMwGlobals( $globals );
-               $this->overrideCommentStoreAndActorMigration();
-
-               $revisionStore = $this->getRevisionStore();
-               $revisionStore->setContentHandlerUseDB( $globals['wgContentHandlerUseDB'] );
-               $this->setService( 'RevisionStore', $revisionStore );
-
-               $queryInfo = Revision::getQueryInfo( $options );
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['tables'],
-                       $queryInfo['tables']
-               );
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['fields'],
-                       $queryInfo['fields']
-               );
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['joins'],
-                       $queryInfo['joins']
-               );
-       }
-
        /**
         * @covers Revision::getSize
         */
index 492d00c..3b3b344 100644 (file)
@@ -117,145 +117,6 @@ class McrReadNewRevisionStoreDbTest extends RevisionStoreDbTestBase {
                $this->assertFalse( array_key_exists( 'a_slot_data', $queryInfo['joins'] ) );
        }
 
-       public function provideGetArchiveQueryInfo() {
-               yield [
-                       [
-                               'tables' => [
-                                       'archive',
-                               ],
-                               'fields' => array_merge(
-                                       $this->getDefaultArchiveFields( false ),
-                                       [
-                                               'ar_comment_text' => 'ar_comment',
-                                               'ar_comment_data' => 'NULL',
-                                               'ar_comment_cid' => 'NULL',
-                                               'ar_user_text' => 'ar_user_text',
-                                               'ar_user' => 'ar_user',
-                                               'ar_actor' => 'NULL',
-                                       ]
-                               ),
-                               'joins' => [
-                               ],
-                       ]
-               ];
-       }
-
-       public function provideGetQueryInfo() {
-               // TODO: more option variations
-               yield [
-                       [ 'page', 'user' ],
-                       [
-                               'tables' => [
-                                       'revision',
-                                       'page',
-                                       'user',
-                               ],
-                               'fields' => array_merge(
-                                       $this->getDefaultQueryFields( false ),
-                                       $this->getCommentQueryFields(),
-                                       $this->getActorQueryFields(),
-                                       [
-                                               'page_namespace',
-                                               'page_title',
-                                               'page_id',
-                                               'page_latest',
-                                               'page_is_redirect',
-                                               'page_len',
-                                               'user_name',
-                                       ]
-                               ),
-                               'joins' => [
-                                       'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
-                                       'user' => [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
-                               ],
-                       ]
-               ];
-       }
-
-       public function provideGetSlotsQueryInfo() {
-               yield 'no options' => [
-                       [],
-                       [
-                               'tables' => [
-                                       'slots'
-                               ],
-                               'fields' => [
-                                       'slot_revision_id',
-                                       'slot_content_id',
-                                       'slot_origin',
-                                       'slot_role_id',
-                               ],
-                               'joins' => [],
-                       ]
-               ];
-               yield 'role option' => [
-                       [ 'role' ],
-                       [
-                               'tables' => [
-                                       'slots',
-                                       'slot_roles',
-                               ],
-                               'fields' => [
-                                       'slot_revision_id',
-                                       'slot_content_id',
-                                       'slot_origin',
-                                       'slot_role_id',
-                                       'role_name',
-                               ],
-                               'joins' => [
-                                       'slot_roles' => [ 'LEFT JOIN', [ 'slot_role_id = role_id' ] ],
-                               ],
-                       ]
-               ];
-               yield 'content option' => [
-                       [ 'content' ],
-                       [
-                               'tables' => [
-                                       'slots',
-                                       'content',
-                               ],
-                               'fields' => [
-                                       'slot_revision_id',
-                                       'slot_content_id',
-                                       'slot_origin',
-                                       'slot_role_id',
-                                       'content_size',
-                                       'content_sha1',
-                                       'content_address',
-                                       'content_model',
-                               ],
-                               'joins' => [
-                                       'content' => [ 'INNER JOIN', [ 'slot_content_id = content_id' ] ],
-                               ],
-                       ]
-               ];
-               yield 'content and model options' => [
-                       [ 'content', 'model' ],
-                       [
-                               'tables' => [
-                                       'slots',
-                                       'content',
-                                       'content_models',
-                               ],
-                               'fields' => [
-                                       'slot_revision_id',
-                                       'slot_content_id',
-                                       'slot_origin',
-                                       'slot_role_id',
-                                       'content_size',
-                                       'content_sha1',
-                                       'content_address',
-                                       'content_model',
-                                       'model_name',
-                               ],
-                               'joins' => [
-                                       'content' => [ 'INNER JOIN', [ 'slot_content_id = content_id' ] ],
-                                       'content_models' => [ 'LEFT JOIN', [ 'content_model = model_id' ] ],
-                               ],
-                       ]
-               ];
-       }
-
        public function provideNewMutableRevisionFromArray() {
                foreach ( parent::provideNewMutableRevisionFromArray() as $case ) {
                        yield $case;
index af19f72..f4fcfb4 100644 (file)
@@ -134,145 +134,6 @@ class McrRevisionStoreDbTest extends RevisionStoreDbTestBase {
                $this->assertFalse( array_key_exists( 'a_slot_data', $queryInfo['joins'] ) );
        }
 
-       public function provideGetArchiveQueryInfo() {
-               yield [
-                       [
-                               'tables' => [
-                                       'archive',
-                               ],
-                               'fields' => array_merge(
-                                       $this->getDefaultArchiveFields( false ),
-                                       [
-                                               'ar_comment_text' => 'ar_comment',
-                                               'ar_comment_data' => 'NULL',
-                                               'ar_comment_cid' => 'NULL',
-                                               'ar_user_text' => 'ar_user_text',
-                                               'ar_user' => 'ar_user',
-                                               'ar_actor' => 'NULL',
-                                       ]
-                               ),
-                               'joins' => [
-                               ],
-                       ]
-               ];
-       }
-
-       public function provideGetQueryInfo() {
-               // TODO: more option variations
-               yield [
-                       [ 'page', 'user' ],
-                       [
-                               'tables' => [
-                                       'revision',
-                                       'page',
-                                       'user',
-                               ],
-                               'fields' => array_merge(
-                                       $this->getDefaultQueryFields( false ),
-                                       $this->getCommentQueryFields(),
-                                       $this->getActorQueryFields(),
-                                       [
-                                               'page_namespace',
-                                               'page_title',
-                                               'page_id',
-                                               'page_latest',
-                                               'page_is_redirect',
-                                               'page_len',
-                                               'user_name',
-                                       ]
-                               ),
-                               'joins' => [
-                                       'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
-                                       'user' => [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
-                               ],
-                       ]
-               ];
-       }
-
-       public function provideGetSlotsQueryInfo() {
-               yield 'no options' => [
-                       [],
-                       [
-                               'tables' => [
-                                       'slots'
-                               ],
-                               'fields' => [
-                                       'slot_revision_id',
-                                       'slot_content_id',
-                                       'slot_origin',
-                                       'slot_role_id',
-                               ],
-                               'joins' => [],
-                       ]
-               ];
-               yield 'role option' => [
-                       [ 'role' ],
-                       [
-                               'tables' => [
-                                       'slots',
-                                       'slot_roles',
-                               ],
-                               'fields' => [
-                                       'slot_revision_id',
-                                       'slot_content_id',
-                                       'slot_origin',
-                                       'slot_role_id',
-                                       'role_name',
-                               ],
-                               'joins' => [
-                                       'slot_roles' => [ 'LEFT JOIN', [ 'slot_role_id = role_id' ] ],
-                               ],
-                       ]
-               ];
-               yield 'content option' => [
-                       [ 'content' ],
-                       [
-                               'tables' => [
-                                       'slots',
-                                       'content',
-                               ],
-                               'fields' => [
-                                       'slot_revision_id',
-                                       'slot_content_id',
-                                       'slot_origin',
-                                       'slot_role_id',
-                                       'content_size',
-                                       'content_sha1',
-                                       'content_address',
-                                       'content_model',
-                               ],
-                               'joins' => [
-                                       'content' => [ 'INNER JOIN', [ 'slot_content_id = content_id' ] ],
-                               ],
-                       ]
-               ];
-               yield 'content and model options' => [
-                       [ 'content', 'model' ],
-                       [
-                               'tables' => [
-                                       'slots',
-                                       'content',
-                                       'content_models',
-                               ],
-                               'fields' => [
-                                       'slot_revision_id',
-                                       'slot_content_id',
-                                       'slot_origin',
-                                       'slot_role_id',
-                                       'content_size',
-                                       'content_sha1',
-                                       'content_address',
-                                       'content_model',
-                                       'model_name',
-                               ],
-                               'joins' => [
-                                       'content' => [ 'INNER JOIN', [ 'slot_content_id = content_id' ] ],
-                                       'content_models' => [ 'LEFT JOIN', [ 'content_model = model_id' ] ],
-                               ],
-                       ]
-               ];
-       }
-
        /**
         * @covers \MediaWiki\Storage\RevisionStore::insertRevisionOn
         * @covers \MediaWiki\Storage\RevisionStore::insertSlotRowOn
index 9d5dc29..f05016a 100644 (file)
@@ -73,113 +73,6 @@ class McrWriteBothRevisionStoreDbTest extends RevisionStoreDbTestBase {
                }
        }
 
-       public function provideGetArchiveQueryInfo() {
-               yield [
-                       [
-                               'tables' => [ 'archive' ],
-                               'fields' => array_merge(
-                                       $this->getDefaultArchiveFields(),
-                                       [
-                                               'ar_comment_text' => 'ar_comment',
-                                               'ar_comment_data' => 'NULL',
-                                               'ar_comment_cid' => 'NULL',
-                                               'ar_user_text' => 'ar_user_text',
-                                               'ar_user' => 'ar_user',
-                                               'ar_actor' => 'NULL',
-                                               'ar_content_format',
-                                               'ar_content_model',
-                                       ]
-                               ),
-                               'joins' => [],
-                       ]
-               ];
-       }
-
-       public function provideGetQueryInfo() {
-               yield [
-                       [],
-                       [
-                               'tables' => [ 'revision' ],
-                               'fields' => array_merge(
-                                       $this->getDefaultQueryFields(),
-                                       $this->getCommentQueryFields(),
-                                       $this->getActorQueryFields(),
-                                       $this->getContentHandlerQueryFields()
-                               ),
-                               'joins' => [],
-                       ]
-               ];
-               yield [
-                       [ 'page', 'user' ],
-                       [
-                               'tables' => [ 'revision', 'page', 'user' ],
-                               'fields' => array_merge(
-                                       $this->getDefaultQueryFields(),
-                                       $this->getCommentQueryFields(),
-                                       $this->getActorQueryFields(),
-                                       $this->getContentHandlerQueryFields(),
-                                       [
-                                               'page_namespace',
-                                               'page_title',
-                                               'page_id',
-                                               'page_latest',
-                                               'page_is_redirect',
-                                               'page_len',
-                                               'user_name',
-                                       ]
-                               ),
-                               'joins' => [
-                                       'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
-                                       'user' => [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
-                               ],
-                       ]
-               ];
-       }
-
-       public function provideGetSlotsQueryInfo() {
-               $db = wfGetDB( DB_REPLICA );
-
-               yield [
-                       [],
-                       [
-                               'tables' => [
-                                       'slots' => 'revision',
-                               ],
-                               'fields' => array_merge(
-                                       [
-                                               'slot_revision_id' => 'slots.rev_id',
-                                               'slot_content_id' => 'NULL',
-                                               'slot_origin' => 'slots.rev_id',
-                                               'role_name' => $db->addQuotes( 'main' ),
-                                       ]
-                               ),
-                               'joins' => [],
-                       ]
-               ];
-               yield [
-                       [ 'content' ],
-                       [
-                               'tables' => [
-                                       'slots' => 'revision',
-                               ],
-                               'fields' => array_merge(
-                                       [
-                                               'slot_revision_id' => 'slots.rev_id',
-                                               'slot_content_id' => 'NULL',
-                                               'slot_origin' => 'slots.rev_id',
-                                               'role_name' => $db->addQuotes( 'main' ),
-                                               'content_size' => 'slots.rev_len',
-                                               'content_sha1' => 'slots.rev_sha1',
-                                               'content_address' => $db->buildConcat( [
-                                                       $db->addQuotes( 'tt:' ), 'slots.rev_text_id' ] ),
-                                               'model_name' => 'slots.rev_content_model',
-                                       ]
-                               ),
-                               'joins' => [],
-                       ]
-               ];
-       }
-
        public function provideInsertRevisionOn_failures() {
                foreach ( parent::provideInsertRevisionOn_failures() as $case ) {
                        yield $case;
index cee5f96..687ad4f 100644 (file)
@@ -44,116 +44,6 @@ class PreMcrRevisionStoreDbTest extends RevisionStoreDbTestBase {
                parent::assertRevisionExistsInDatabase( $rev );
        }
 
-       public function provideGetArchiveQueryInfo() {
-               yield [
-                       [
-                               'tables' => [ 'archive' ],
-                               'fields' => array_merge(
-                                       $this->getDefaultArchiveFields(),
-                                       [
-                                               'ar_comment_text' => 'ar_comment',
-                                               'ar_comment_data' => 'NULL',
-                                               'ar_comment_cid' => 'NULL',
-                                               'ar_user_text' => 'ar_user_text',
-                                               'ar_user' => 'ar_user',
-                                               'ar_actor' => 'NULL',
-                                               'ar_content_format',
-                                               'ar_content_model',
-                                       ]
-                               ),
-                               'joins' => [],
-                       ]
-               ];
-       }
-
-       public function provideGetQueryInfo() {
-               yield [
-                       [],
-                       [
-                               'tables' => [ 'revision' ],
-                               'fields' => array_merge(
-                                       $this->getDefaultQueryFields(),
-                                       $this->getCommentQueryFields(),
-                                       $this->getActorQueryFields(),
-                                       $this->getContentHandlerQueryFields()
-                               ),
-                               'joins' => [],
-                       ]
-               ];
-               yield [
-                       [ 'page', 'user', 'text' ],
-                       [
-                               'tables' => [ 'revision', 'page', 'user', 'text' ],
-                               'fields' => array_merge(
-                                       $this->getDefaultQueryFields(),
-                                       $this->getCommentQueryFields(),
-                                       $this->getActorQueryFields(),
-                                       $this->getContentHandlerQueryFields(),
-                                       [
-                                               'page_namespace',
-                                               'page_title',
-                                               'page_id',
-                                               'page_latest',
-                                               'page_is_redirect',
-                                               'page_len',
-                                               'user_name',
-                                               'old_text',
-                                               'old_flags'
-                                       ]
-                               ),
-                               'joins' => [
-                                       'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
-                                       'user' => [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
-                                       'text' => [ 'INNER JOIN', [ 'rev_text_id=old_id' ] ],
-                               ],
-                       ]
-               ];
-       }
-
-       public function provideGetSlotsQueryInfo() {
-               $db = wfGetDB( DB_REPLICA );
-
-               yield [
-                       [],
-                       [
-                               'tables' => [
-                                       'slots' => 'revision',
-                               ],
-                               'fields' => array_merge(
-                                       [
-                                               'slot_revision_id' => 'slots.rev_id',
-                                               'slot_content_id' => 'NULL',
-                                               'slot_origin' => 'slots.rev_id',
-                                               'role_name' => $db->addQuotes( 'main' ),
-                                       ]
-                               ),
-                               'joins' => [],
-                       ]
-               ];
-               yield [
-                       [ 'content' ],
-                       [
-                               'tables' => [
-                                       'slots' => 'revision',
-                               ],
-                               'fields' => array_merge(
-                                       [
-                                               'slot_revision_id' => 'slots.rev_id',
-                                               'slot_content_id' => 'NULL',
-                                               'slot_origin' => 'slots.rev_id',
-                                               'role_name' => $db->addQuotes( 'main' ),
-                                               'content_size' => 'slots.rev_len',
-                                               'content_sha1' => 'slots.rev_sha1',
-                                               'content_address' =>
-                                                       $db->buildConcat( [ $db->addQuotes( 'tt:' ), 'slots.rev_text_id' ] ),
-                                               'model_name' => 'slots.rev_content_model',
-                                       ]
-                               ),
-                               'joins' => [],
-                       ]
-               ];
-       }
-
        public function provideInsertRevisionOn_failures() {
                foreach ( parent::provideInsertRevisionOn_failures() as $case ) {
                        yield $case;
diff --git a/tests/phpunit/includes/Storage/RevisionQueryInfoTest.php b/tests/phpunit/includes/Storage/RevisionQueryInfoTest.php
new file mode 100644 (file)
index 0000000..7f56c3a
--- /dev/null
@@ -0,0 +1,1177 @@
+<?php
+namespace MediaWiki\Tests\Storage;
+
+use MediaWiki\MediaWikiServices;
+use MediaWikiTestCase;
+use Revision;
+
+/**
+ * Tests RevisionStore against the post-migration MCR DB schema.
+ *
+ * @group RevisionStore
+ * @group Storage
+ * @group Database
+ */
+class RevisionQueryInfoTest extends MediaWikiTestCase {
+
+       protected function getRevisionQueryFields( $returnTextIdField = true ) {
+               $fields = [
+                       'rev_id',
+                       'rev_page',
+                       'rev_timestamp',
+                       'rev_minor_edit',
+                       'rev_deleted',
+                       'rev_len',
+                       'rev_parent_id',
+                       'rev_sha1',
+               ];
+               if ( $returnTextIdField ) {
+                       $fields[] = 'rev_text_id';
+               }
+               return $fields;
+       }
+
+       protected function getArchiveQueryFields( $returnTextFields = true ) {
+               $fields = [
+                       'ar_id',
+                       'ar_page_id',
+                       'ar_namespace',
+                       'ar_title',
+                       'ar_rev_id',
+                       'ar_timestamp',
+                       'ar_minor_edit',
+                       'ar_deleted',
+                       'ar_len',
+                       'ar_parent_id',
+                       'ar_sha1',
+               ];
+               if ( $returnTextFields ) {
+                       $fields[] = 'ar_text_id';
+               }
+               return $fields;
+       }
+
+       protected function getOldCommentQueryFields( $prefix ) {
+               return [
+                       "{$prefix}_comment_text" => "{$prefix}_comment",
+                       "{$prefix}_comment_data" => 'NULL',
+                       "{$prefix}_comment_cid" => 'NULL',
+               ];
+       }
+
+       protected function getCompatCommentQueryFields( $prefix ) {
+               return [
+                       "{$prefix}_comment_text"
+                               => "COALESCE( comment_{$prefix}_comment.comment_text, {$prefix}_comment )",
+                       "{$prefix}_comment_data" => "comment_{$prefix}_comment.comment_data",
+                       "{$prefix}_comment_cid" => "comment_{$prefix}_comment.comment_id",
+               ];
+       }
+
+       protected function getNewCommentQueryFields( $prefix ) {
+               return [
+                       "{$prefix}_comment_text" => "comment_{$prefix}_comment.comment_text",
+                       "{$prefix}_comment_data" => "comment_{$prefix}_comment.comment_data",
+                       "{$prefix}_comment_cid" => "comment_{$prefix}_comment.comment_id",
+               ];
+       }
+
+       protected function getOldActorQueryFields( $prefix ) {
+               return [
+                       "{$prefix}_user" => "{$prefix}_user",
+                       "{$prefix}_user_text" => "{$prefix}_user_text",
+                       "{$prefix}_actor" => 'NULL',
+               ];
+       }
+
+       protected function getNewActorQueryFields( $prefix, $tmp = false ) {
+               return [
+                       "{$prefix}_user" => "actor_{$prefix}_user.actor_user",
+                       "{$prefix}_user_text" => "actor_{$prefix}_user.actor_name",
+                       "{$prefix}_actor" => $tmp ?: "{$prefix}_actor",
+               ];
+       }
+
+       protected function getCompatActorQueryFields( $prefix, $tmp = false ) {
+               return [
+                       "{$prefix}_user" => "COALESCE( actor_{$prefix}_user.actor_user, {$prefix}_user )",
+                       "{$prefix}_user_text" => "COALESCE( actor_{$prefix}_user.actor_name, {$prefix}_user_text )",
+                       "{$prefix}_actor" => $tmp ?: "{$prefix}_actor",
+               ];
+       }
+
+       protected function getCompatActorJoins( $prefix ) {
+               return [
+                       "temp_{$prefix}_user" => [
+                               "LEFT JOIN",
+                               "temp_{$prefix}_user.revactor_{$prefix} = {$prefix}_id",
+                       ],
+                       "actor_{$prefix}_user" => [
+                               "LEFT JOIN",
+                               "actor_{$prefix}_user.actor_id = temp_{$prefix}_user.revactor_actor",
+                       ],
+               ];
+       }
+
+       protected function getCompatCommentJoins( $prefix ) {
+               return [
+                       "temp_{$prefix}_comment" => [
+                               "LEFT JOIN",
+                               "temp_{$prefix}_comment.revcomment_{$prefix} = {$prefix}_id",
+                       ],
+                       "comment_{$prefix}_comment" => [
+                               "LEFT JOIN",
+                               "comment_{$prefix}_comment.comment_id = temp_{$prefix}_comment.revcomment_comment_id",
+                       ],
+               ];
+       }
+
+       protected function getTextQueryFields() {
+               return [
+                       'old_text',
+                       'old_flags',
+               ];
+       }
+
+       protected function getPageQueryFields() {
+               return [
+                       'page_namespace',
+                       'page_title',
+                       'page_id',
+                       'page_latest',
+                       'page_is_redirect',
+                       'page_len',
+               ];
+       }
+
+       protected function getUserQueryFields() {
+               return [
+                       'user_name',
+               ];
+       }
+
+       protected function getContentHandlerQueryFields( $prefix ) {
+               return [
+                       "{$prefix}_content_format",
+                       "{$prefix}_content_model",
+               ];
+       }
+
+       public function provideArchiveQueryInfo() {
+               yield 'MCR, comment, actor' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_NEW,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_NEW,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_NEW,
+                       ],
+                       [
+                               'tables' => [
+                                       'archive',
+                                       'actor_ar_user' => 'actor',
+                                       'comment_ar_comment' => 'comment',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getArchiveQueryFields( false ),
+                                       $this->getNewActorQueryFields( 'ar' ),
+                                       $this->getNewCommentQueryFields( 'ar' )
+                               ),
+                               'joins' => [
+                                       'comment_ar_comment'
+                                               => [ 'JOIN', 'comment_ar_comment.comment_id = ar_comment_id' ],
+                                       'actor_ar_user' => [ 'JOIN', 'actor_ar_user.actor_id = ar_actor' ],
+                               ],
+                       ]
+               ];
+               yield 'read-new MCR, comment, actor' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_NEW,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_WRITE_NEW,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_NEW,
+                       ],
+                       [
+                               'tables' => [
+                                       'archive',
+                                       'actor_ar_user' => 'actor',
+                                       'comment_ar_comment' => 'comment',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getArchiveQueryFields( false ),
+                                       $this->getCompatActorQueryFields( 'ar' ),
+                                       $this->getCompatCommentQueryFields( 'ar' )
+                               ),
+                               'joins' => [
+                                       'comment_ar_comment'
+                                               => [ 'LEFT JOIN', 'comment_ar_comment.comment_id = ar_comment_id' ],
+                                       'actor_ar_user' => [ 'LEFT JOIN', 'actor_ar_user.actor_id = ar_actor' ],
+                               ],
+                       ]
+               ];
+               yield 'MCR write-both/read-old' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                       ],
+                       [
+                               'tables' => [
+                                       'archive',
+                                       'actor_ar_user' => 'actor',
+                                       'comment_ar_comment' => 'comment',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getArchiveQueryFields( true ),
+                                       $this->getContentHandlerQueryFields( 'ar' ),
+                                       $this->getCompatActorQueryFields( 'ar' ),
+                                       $this->getCompatCommentQueryFields( 'ar' )
+                               ),
+                               'joins' => [
+                                       'comment_ar_comment'
+                                               => [ 'LEFT JOIN', 'comment_ar_comment.comment_id = ar_comment_id' ],
+                                       'actor_ar_user' => [ 'LEFT JOIN', 'actor_ar_user.actor_id = ar_actor' ],
+                               ],
+                       ]
+               ];
+               yield 'pre-MCR, no model' => [
+                       [
+                               'wgContentHandlerUseDB' => false,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       [
+                               'tables' => [
+                                       'archive',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getArchiveQueryFields( true ),
+                                       $this->getOldActorQueryFields( 'ar' ),
+                                       $this->getOldCommentQueryFields( 'ar' )
+                               ),
+                               'joins' => [],
+                       ]
+               ];
+       }
+
+       public function provideQueryInfo() {
+               // TODO: more option variations
+               yield 'MCR, page, user, comment, actor' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_NEW,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_NEW,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_NEW,
+                       ],
+                       [ 'page', 'user' ],
+                       [
+                               'tables' => [
+                                       'revision',
+                                       'page',
+                                       'user',
+                                       'temp_rev_user' => 'revision_actor_temp',
+                                       'temp_rev_comment' => 'revision_comment_temp',
+                                       'actor_rev_user' => 'actor',
+                                       'comment_rev_comment' => 'comment',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( false ),
+                                       $this->getPageQueryFields(),
+                                       $this->getUserQueryFields(),
+                                       $this->getNewActorQueryFields( 'rev', 'temp_rev_user.revactor_actor' ),
+                                       $this->getNewCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => [
+                                       'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
+                                       'user' => [
+                                               'LEFT JOIN',
+                                               [ 'actor_rev_user.actor_user != 0', 'user_id = actor_rev_user.actor_user' ],
+                                       ],
+                                       'comment_rev_comment' => [
+                                               'JOIN',
+                                               'comment_rev_comment.comment_id = temp_rev_comment.revcomment_comment_id',
+                                       ],
+                                       'actor_rev_user' => [
+                                               'JOIN',
+                                               'actor_rev_user.actor_id = temp_rev_user.revactor_actor',
+                                       ],
+                                       'temp_rev_user' => [ 'JOIN', 'temp_rev_user.revactor_rev = rev_id' ],
+                                       'temp_rev_comment' => [ 'JOIN', 'temp_rev_comment.revcomment_rev = rev_id' ],
+                               ],
+                       ]
+               ];
+               yield 'MCR read-new, page, user, comment, actor' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_NEW,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_WRITE_NEW,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_NEW,
+                       ],
+                       [ 'page', 'user' ],
+                       [
+                               'tables' => [
+                                       'revision',
+                                       'page',
+                                       'user',
+                                       'temp_rev_user' => 'revision_actor_temp',
+                                       'temp_rev_comment' => 'revision_comment_temp',
+                                       'actor_rev_user' => 'actor',
+                                       'comment_rev_comment' => 'comment',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( false ),
+                                       $this->getPageQueryFields(),
+                                       $this->getUserQueryFields(),
+                                       $this->getCompatActorQueryFields( 'rev', 'temp_rev_user.revactor_actor' ),
+                                       $this->getCompatCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => array_merge(
+                                       [
+                                               'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
+                                               'user' => [
+                                                       'LEFT JOIN',
+                                                       [
+                                                               'COALESCE( actor_rev_user.actor_user, rev_user ) != 0',
+                                                               'user_id = COALESCE( actor_rev_user.actor_user, rev_user )'
+                                                       ]
+                                               ],
+                                       ],
+                                       $this->getCompatActorJoins( 'rev' ),
+                                       $this->getCompatCommentJoins( 'rev' )
+                               ),
+                       ]
+               ];
+               yield 'MCR read-new' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_NEW,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_WRITE_NEW,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_NEW,
+                       ],
+                       [ 'page', 'user' ],
+                       [
+                               'tables' => [
+                                       'revision',
+                                       'page',
+                                       'user',
+                                       'temp_rev_user' => 'revision_actor_temp',
+                                       'temp_rev_comment' => 'revision_comment_temp',
+                                       'actor_rev_user' => 'actor',
+                                       'comment_rev_comment' => 'comment',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( false ),
+                                       $this->getPageQueryFields(),
+                                       $this->getUserQueryFields(),
+                                       $this->getCompatActorQueryFields( 'rev', 'temp_rev_user.revactor_actor' ),
+                                       $this->getCompatCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => array_merge(
+                                       [
+                                               'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
+                                               'user' => [
+                                                       'LEFT JOIN',
+                                                       [
+                                                               'COALESCE( actor_rev_user.actor_user, rev_user ) != 0',
+                                                               'user_id = COALESCE( actor_rev_user.actor_user, rev_user )'
+                                                       ]
+                                               ],
+                                       ],
+                                       $this->getCompatActorJoins( 'rev' ),
+                                       $this->getCompatCommentJoins( 'rev' )
+                               ),
+                       ]
+               ];
+               yield 'MCR write-both/read-old' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                       ],
+                       [],
+                       [
+                               'tables' => [
+                                       'revision',
+                                       'temp_rev_user' => 'revision_actor_temp',
+                                       'temp_rev_comment' => 'revision_comment_temp',
+                                       'actor_rev_user' => 'actor',
+                                       'comment_rev_comment' => 'comment',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getContentHandlerQueryFields( 'rev' ),
+                                       $this->getCompatActorQueryFields( 'rev', 'temp_rev_user.revactor_actor' ),
+                                       $this->getCompatCommentQueryFields( 'rev' )
+                               ),
+                       'joins' => array_merge(
+                               $this->getCompatActorJoins( 'rev' ),
+                               $this->getCompatCommentJoins( 'rev' )
+                       ),
+                       ]
+               ];
+               yield 'MCR write-both/read-old, page, user' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                       ],
+                       [ 'page', 'user' ],
+                       [
+                               'tables' => [
+                                       'revision',
+                                       'page',
+                                       'user',
+                                       'temp_rev_user' => 'revision_actor_temp',
+                                       'temp_rev_comment' => 'revision_comment_temp',
+                                       'actor_rev_user' => 'actor',
+                                       'comment_rev_comment' => 'comment',
+                               ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getContentHandlerQueryFields( 'rev' ),
+                                       $this->getUserQueryFields(),
+                                       $this->getPageQueryFields(),
+                                       $this->getCompatActorQueryFields( 'rev', 'temp_rev_user.revactor_actor' ),
+                                       $this->getCompatCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => array_merge(
+                                       [
+                                               'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
+                                               'user' => [
+                                                       'LEFT JOIN',
+                                                       [
+                                                               'COALESCE( actor_rev_user.actor_user, rev_user ) != 0',
+                                                               'user_id = COALESCE( actor_rev_user.actor_user, rev_user )'
+                                                       ]
+                                               ],
+                                       ],
+                                       $this->getCompatActorJoins( 'rev' ),
+                                       $this->getCompatCommentJoins( 'rev' )
+                               ),
+                       ]
+               ];
+               yield 'pre-MCR' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       [],
+                       [
+                               'tables' => [ 'revision' ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getContentHandlerQueryFields( 'rev' ),
+                                       $this->getOldActorQueryFields( 'rev' ),
+                                       $this->getOldCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => [],
+                       ]
+               ];
+               yield 'pre-MCR, page, user' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       [ 'page', 'user' ],
+                       [
+                               'tables' => [ 'revision', 'page', 'user' ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getContentHandlerQueryFields( 'rev' ),
+                                       $this->getPageQueryFields(),
+                                       $this->getUserQueryFields(),
+                                       $this->getOldActorQueryFields( 'rev' ),
+                                       $this->getOldCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => [
+                                       'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
+                                       'user' => [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
+                               ],
+                       ]
+               ];
+               yield 'pre-MCR, no model' => [
+                       [
+                               'wgContentHandlerUseDB' => false,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       [],
+                       [
+                               'tables' => [ 'revision' ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getOldActorQueryFields( 'rev' ),
+                                       $this->getOldCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => [],
+                       ],
+               ];
+               yield 'pre-MCR, no model, page' => [
+                       [
+                               'wgContentHandlerUseDB' => false,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       [ 'page' ],
+                       [
+                               'tables' => [ 'revision', 'page' ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getPageQueryFields(),
+                                       $this->getOldActorQueryFields( 'rev' ),
+                                       $this->getOldCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => [
+                                       'page' => [ 'INNER JOIN', [ 'page_id = rev_page' ], ],
+                               ],
+                       ],
+               ];
+               yield 'pre-MCR, no model, user' => [
+                       [
+                               'wgContentHandlerUseDB' => false,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       [ 'user' ],
+                       [
+                               'tables' => [ 'revision', 'user' ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getUserQueryFields(),
+                                       $this->getOldActorQueryFields( 'rev' ),
+                                       $this->getOldCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => [
+                                       'user' => [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
+                               ],
+                       ],
+               ];
+               yield 'pre-MCR, no model, text' => [
+                       [
+                               'wgContentHandlerUseDB' => false,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       [ 'text' ],
+                       [
+                               'tables' => [ 'revision', 'text' ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getTextQueryFields(),
+                                       $this->getOldActorQueryFields( 'rev' ),
+                                       $this->getOldCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => [
+                                       'text' => [ 'INNER JOIN', [ 'rev_text_id=old_id' ] ],
+                               ],
+                       ],
+               ];
+               yield 'pre-MCR, no model, text, page, user' => [
+                       [
+                               'wgContentHandlerUseDB' => false,
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_OLD,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       [ 'text', 'page', 'user' ],
+                       [
+                               'tables' => [
+                                       'revision', 'page', 'user', 'text'
+                               ],
+                               'fields' => array_merge(
+                                       $this->getRevisionQueryFields( true ),
+                                       $this->getPageQueryFields(),
+                                       $this->getUserQueryFields(),
+                                       $this->getTextQueryFields(),
+                                       $this->getOldActorQueryFields( 'rev' ),
+                                       $this->getOldCommentQueryFields( 'rev' )
+                               ),
+                               'joins' => [
+                                       'page' => [
+                                               'INNER JOIN',
+                                               [ 'page_id = rev_page' ],
+                                       ],
+                                       'user' => [
+                                               'LEFT JOIN',
+                                               [
+                                                       'rev_user != 0',
+                                                       'user_id = rev_user',
+                                               ],
+                                       ],
+                                       'text' => [
+                                               'INNER JOIN',
+                                               [ 'rev_text_id=old_id' ],
+                                       ],
+                               ],
+                       ],
+               ];
+       }
+
+       public function provideSlotsQueryInfo() {
+               yield 'MCR, no options' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_NEW,
+                       ],
+                       [],
+                       [
+                               'tables' => [
+                                       'slots'
+                               ],
+                               'fields' => [
+                                       'slot_revision_id',
+                                       'slot_content_id',
+                                       'slot_origin',
+                                       'slot_role_id',
+                               ],
+                               'joins' => [],
+                       ]
+               ];
+               yield 'MCR, role option' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage' => SCHEMA_COMPAT_NEW,
+                       ],
+                       [ 'role' ],
+                       [
+                               'tables' => [
+                                       'slots',
+                                       'slot_roles',
+                               ],
+                               'fields' => [
+                                       'slot_revision_id',
+                                       'slot_content_id',
+                                       'slot_origin',
+                                       'slot_role_id',
+                                       'role_name',
+                               ],
+                               'joins' => [
+                                       'slot_roles' => [ 'LEFT JOIN', [ 'slot_role_id = role_id' ] ],
+                               ],
+                       ]
+               ];
+               yield 'MCR read-new, content option' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_NEW,
+                       ],
+                       [ 'content' ],
+                       [
+                               'tables' => [
+                                       'slots',
+                                       'content',
+                               ],
+                               'fields' => [
+                                       'slot_revision_id',
+                                       'slot_content_id',
+                                       'slot_origin',
+                                       'slot_role_id',
+                                       'content_size',
+                                       'content_sha1',
+                                       'content_address',
+                                       'content_model',
+                               ],
+                               'joins' => [
+                                       'content' => [ 'INNER JOIN', [ 'slot_content_id = content_id' ] ],
+                               ],
+                       ]
+               ];
+               yield 'MCR read-new, content and model options' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_NEW,
+                       ],
+                       [ 'content', 'model' ],
+                       [
+                               'tables' => [
+                                       'slots',
+                                       'content',
+                                       'content_models',
+                               ],
+                               'fields' => [
+                                       'slot_revision_id',
+                                       'slot_content_id',
+                                       'slot_origin',
+                                       'slot_role_id',
+                                       'content_size',
+                                       'content_sha1',
+                                       'content_address',
+                                       'content_model',
+                                       'model_name',
+                               ],
+                               'joins' => [
+                                       'content' => [ 'INNER JOIN', [ 'slot_content_id = content_id' ] ],
+                                       'content_models' => [ 'LEFT JOIN', [ 'content_model = model_id' ] ],
+                               ],
+                       ]
+               ];
+
+               $db = wfGetDB( DB_REPLICA );
+
+               yield 'MCR write-both/read-old' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD,
+                       ],
+                       [],
+                       [
+                               'tables' => [
+                                       'slots' => 'revision',
+                               ],
+                               'fields' => array_merge(
+                                       [
+                                               'slot_revision_id' => 'slots.rev_id',
+                                               'slot_content_id' => 'NULL',
+                                               'slot_origin' => 'slots.rev_id',
+                                               'role_name' => $db->addQuotes( 'main' ),
+                                       ]
+                               ),
+                               'joins' => [],
+                       ]
+               ];
+               yield 'MCR write-both/read-old, content' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD,
+                       ],
+                       [ 'content' ],
+                       [
+                               'tables' => [
+                                       'slots' => 'revision',
+                               ],
+                               'fields' => array_merge(
+                                       [
+                                               'slot_revision_id' => 'slots.rev_id',
+                                               'slot_content_id' => 'NULL',
+                                               'slot_origin' => 'slots.rev_id',
+                                               'role_name' => $db->addQuotes( 'main' ),
+                                               'content_size' => 'slots.rev_len',
+                                               'content_sha1' => 'slots.rev_sha1',
+                                               'content_address' => $db->buildConcat( [
+                                                       $db->addQuotes( 'tt:' ), 'slots.rev_text_id' ] ),
+                                               'model_name' => 'slots.rev_content_model',
+                                       ]
+                               ),
+                               'joins' => [],
+                       ]
+               ];
+               yield 'MCR write-both/read-old, content, model, role' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD,
+                       ],
+                       [ 'content', 'model', 'role' ],
+                       [
+                               'tables' => [
+                                       'slots' => 'revision',
+                               ],
+                               'fields' => array_merge(
+                                       [
+                                               'slot_revision_id' => 'slots.rev_id',
+                                               'slot_content_id' => 'NULL',
+                                               'slot_origin' => 'slots.rev_id',
+                                               'role_name' => $db->addQuotes( 'main' ),
+                                               'content_size' => 'slots.rev_len',
+                                               'content_sha1' => 'slots.rev_sha1',
+                                               'content_address' => $db->buildConcat( [
+                                                       $db->addQuotes( 'tt:' ), 'slots.rev_text_id' ] ),
+                                               'model_name' => 'slots.rev_content_model',
+                                       ]
+                               ),
+                               'joins' => [],
+                       ]
+               ];
+               yield 'pre-MCR' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_OLD,
+                       ],
+                       [],
+                       [
+                               'tables' => [
+                                       'slots' => 'revision',
+                               ],
+                               'fields' => array_merge(
+                                       [
+                                               'slot_revision_id' => 'slots.rev_id',
+                                               'slot_content_id' => 'NULL',
+                                               'slot_origin' => 'slots.rev_id',
+                                               'role_name' => $db->addQuotes( 'main' ),
+                                       ]
+                               ),
+                               'joins' => [],
+                       ]
+               ];
+               yield 'pre-MCR, content' => [
+                       [
+                               'wgMultiContentRevisionSchemaMigrationStage'
+                                       => SCHEMA_COMPAT_OLD,
+                       ],
+                       [ 'content' ],
+                       [
+                               'tables' => [
+                                       'slots' => 'revision',
+                               ],
+                               'fields' => array_merge(
+                                       [
+                                               'slot_revision_id' => 'slots.rev_id',
+                                               'slot_content_id' => 'NULL',
+                                               'slot_origin' => 'slots.rev_id',
+                                               'role_name' => $db->addQuotes( 'main' ),
+                                               'content_size' => 'slots.rev_len',
+                                               'content_sha1' => 'slots.rev_sha1',
+                                               'content_address' =>
+                                                       $db->buildConcat( [ $db->addQuotes( 'tt:' ), 'slots.rev_text_id' ] ),
+                                               'model_name' => 'slots.rev_content_model',
+                                       ]
+                               ),
+                               'joins' => [],
+                       ]
+               ];
+       }
+
+       public function provideSelectFields() {
+               yield 'with model, comment, and actor' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                       ],
+                       'fields' => array_merge(
+                               [
+                                       'rev_id',
+                                       'rev_page',
+                                       'rev_text_id',
+                                       'rev_timestamp',
+                                       'rev_user_text',
+                                       'rev_user',
+                                       'rev_actor' => 'NULL',
+                                       'rev_minor_edit',
+                                       'rev_deleted',
+                                       'rev_len',
+                                       'rev_parent_id',
+                                       'rev_sha1',
+                               ],
+                               $this->getContentHandlerQueryFields( 'rev' ),
+                               [
+                                       'rev_comment_old' => 'rev_comment',
+                                       'rev_comment_pk' => 'rev_id',
+                               ]
+                       ),
+               ];
+               yield 'no mode, no comment, no actor' => [
+                       [
+                               'wgContentHandlerUseDB' => false,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       'fields' => array_merge(
+                               [
+                                       'rev_id',
+                                       'rev_page',
+                                       'rev_text_id',
+                                       'rev_timestamp',
+                                       'rev_user_text',
+                                       'rev_user',
+                                       'rev_actor' => 'NULL',
+                                       'rev_minor_edit',
+                                       'rev_deleted',
+                                       'rev_len',
+                                       'rev_parent_id',
+                                       'rev_sha1',
+                               ],
+                               $this->getOldCommentQueryFields( 'rev' )
+                       ),
+               ];
+       }
+
+       public function provideSelectArchiveFields() {
+               yield 'with model, comment, and actor' => [
+                       [
+                               'wgContentHandlerUseDB' => true,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
+                       ],
+                       'fields' => array_merge(
+                               [
+                                       'ar_id',
+                                       'ar_page_id',
+                                       'ar_rev_id',
+                                       'ar_text_id',
+                                       'ar_timestamp',
+                                       'ar_user_text',
+                                       'ar_user',
+                                       'ar_actor' => 'NULL',
+                                       'ar_minor_edit',
+                                       'ar_deleted',
+                                       'ar_len',
+                                       'ar_parent_id',
+                                       'ar_sha1',
+                               ],
+                               $this->getContentHandlerQueryFields( 'ar' ),
+                               [
+                                       'ar_comment_old' => 'ar_comment',
+                                       'ar_comment_id' => 'ar_comment_id',
+                               ]
+                       ),
+               ];
+               yield 'no mode, no comment, no actor' => [
+                       [
+                               'wgContentHandlerUseDB' => false,
+                               'wgCommentTableSchemaMigrationStage' => MIGRATION_OLD,
+                               'wgActorTableSchemaMigrationStage' => MIGRATION_OLD,
+                       ],
+                       'fields' => array_merge(
+                               [
+                                       'ar_id',
+                                       'ar_page_id',
+                                       'ar_rev_id',
+                                       'ar_text_id',
+                                       'ar_timestamp',
+                                       'ar_user_text',
+                                       'ar_user',
+                                       'ar_actor' => 'NULL',
+                                       'ar_minor_edit',
+                                       'ar_deleted',
+                                       'ar_len',
+                                       'ar_parent_id',
+                                       'ar_sha1',
+                               ],
+                               $this->getOldCommentQueryFields( 'ar' )
+                       ),
+               ];
+       }
+
+       /**
+        * @dataProvider provideSelectFields
+        * @covers Revision::selectFields
+        */
+       public function testRevisionSelectFields( $migrationStageSettings, $expected ) {
+               $this->setMwGlobals( $migrationStageSettings );
+               $this->overrideMwServices();
+
+               $this->hideDeprecated( 'Revision::selectFields' );
+               $this->assertArrayEqualsIgnoringIntKeyOrder( $expected, Revision::selectFields() );
+       }
+
+       /**
+        * @dataProvider provideSelectArchiveFields
+        * @covers Revision::selectArchiveFields
+        */
+       public function testRevisionSelectArchiveFields( $migrationStageSettings, $expected ) {
+               $this->setMwGlobals( $migrationStageSettings );
+               $this->overrideMwServices();
+
+               $this->hideDeprecated( 'Revision::selectArchiveFields' );
+               $this->assertArrayEqualsIgnoringIntKeyOrder( $expected, Revision::selectArchiveFields() );
+       }
+
+       /**
+        * @covers Revision::userJoinCond
+        */
+       public function testRevisionUserJoinCond() {
+               $this->hideDeprecated( 'Revision::userJoinCond' );
+               $this->setMwGlobals( 'wgActorTableSchemaMigrationStage', MIGRATION_OLD );
+               $this->overrideMwServices();
+               $this->assertEquals(
+                       [ 'LEFT JOIN', [ 'rev_user != 0', 'user_id = rev_user' ] ],
+                       Revision::userJoinCond()
+               );
+       }
+
+       /**
+        * @covers Revision::pageJoinCond
+        */
+       public function testRevisionPageJoinCond() {
+               $this->hideDeprecated( 'Revision::pageJoinCond' );
+               $this->assertEquals(
+                       [ 'INNER JOIN', [ 'page_id = rev_page' ] ],
+                       Revision::pageJoinCond()
+               );
+       }
+
+       /**
+        * @covers Revision::selectTextFields
+        */
+       public function testRevisionSelectTextFields() {
+               $this->hideDeprecated( 'Revision::selectTextFields' );
+               $this->assertEquals(
+                       $this->getTextQueryFields(),
+                       Revision::selectTextFields()
+               );
+       }
+
+       /**
+        * @covers Revision::selectPageFields
+        */
+       public function testRevisionSelectPageFields() {
+               $this->hideDeprecated( 'Revision::selectPageFields' );
+               $this->assertEquals(
+                       $this->getPageQueryFields(),
+                       Revision::selectPageFields()
+               );
+       }
+
+       /**
+        * @covers Revision::selectUserFields
+        */
+       public function testRevisionSelectUserFields() {
+               $this->hideDeprecated( 'Revision::selectUserFields' );
+               $this->assertEquals(
+                       $this->getUserQueryFields(),
+                       Revision::selectUserFields()
+               );
+       }
+
+       /**
+        * @covers Revision::getArchiveQueryInfo
+        * @dataProvider provideArchiveQueryInfo
+        */
+       public function testRevisionGetArchiveQueryInfo( $migrationStageSettings, $expected ) {
+               $this->setMwGlobals( $migrationStageSettings );
+               $this->overrideMwServices();
+
+               $queryInfo = Revision::getArchiveQueryInfo();
+               $this->assertQueryInfoEquals( $expected, $queryInfo );
+       }
+
+       /**
+        * @covers Revision::getQueryInfo
+        * @dataProvider provideQueryInfo
+        */
+       public function testRevisionGetQueryInfo( $migrationStageSettings, $options, $expected ) {
+               $this->setMwGlobals( $migrationStageSettings );
+               $this->overrideMwServices();
+
+               $queryInfo = Revision::getQueryInfo( $options );
+               $this->assertQueryInfoEquals( $expected, $queryInfo );
+       }
+
+       /**
+        * @dataProvider provideQueryInfo
+        * @covers \MediaWiki\Storage\RevisionStore::getQueryInfo
+        */
+       public function testRevisionStoreGetQueryInfo( $migrationStageSettings, $options, $expected ) {
+               $this->setMwGlobals( $migrationStageSettings );
+               $this->overrideMwServices();
+
+               $store = MediaWikiServices::getInstance()->getRevisionStore();
+
+               $queryInfo = $store->getQueryInfo( $options );
+               $this->assertQueryInfoEquals( $expected, $queryInfo );
+       }
+
+       /**
+        * @dataProvider provideSlotsQueryInfo
+        * @covers \MediaWiki\Storage\RevisionStore::getSlotsQueryInfo
+        */
+       public function testRevisionStoreGetSlotsQueryInfo(
+               $migrationStageSettings,
+               $options,
+               $expected
+       ) {
+               $this->setMwGlobals( $migrationStageSettings );
+               $this->overrideMwServices();
+
+               $store = MediaWikiServices::getInstance()->getRevisionStore();
+
+               $queryInfo = $store->getSlotsQueryInfo( $options );
+               $this->assertQueryInfoEquals( $expected, $queryInfo );
+       }
+
+       /**
+        * @dataProvider provideArchiveQueryInfo
+        * @covers \MediaWiki\Storage\RevisionStore::getArchiveQueryInfo
+        */
+       public function testRevisionStoreGetArchiveQueryInfo( $migrationStageSettings, $expected ) {
+               $this->setMwGlobals( $migrationStageSettings );
+               $this->overrideMwServices();
+
+               $store = MediaWikiServices::getInstance()->getRevisionStore();
+
+               $queryInfo = $store->getArchiveQueryInfo();
+               $this->assertQueryInfoEquals( $expected, $queryInfo );
+       }
+
+       private function assertQueryInfoEquals( $expected, $queryInfo ) {
+               $this->assertArrayEqualsIgnoringIntKeyOrder(
+                       $expected['tables'],
+                       $queryInfo['tables'],
+                       'tables'
+               );
+               $this->assertArrayEqualsIgnoringIntKeyOrder(
+                       $expected['fields'],
+                       $queryInfo['fields'],
+                       'fields'
+               );
+               $this->assertArrayEqualsIgnoringIntKeyOrder(
+                       $expected['joins'],
+                       $queryInfo['joins'],
+                       'joins'
+               );
+       }
+
+       /**
+        * Assert that the two arrays passed are equal, ignoring the order of the values that integer
+        * keys.
+        *
+        * Note: Failures of this assertion can be slightly confusing as the arrays are actually
+        * split into a string key array and an int key array before assertions occur.
+        *
+        * @param array $expected
+        * @param array $actual
+        */
+       private function assertArrayEqualsIgnoringIntKeyOrder(
+               array $expected,
+               array $actual,
+               $message = null
+       ) {
+               $this->objectAssociativeSort( $expected );
+               $this->objectAssociativeSort( $actual );
+
+               // Separate the int key values from the string key values so that assertion failures are
+               // easier to understand.
+               $expectedIntKeyValues = [];
+               $actualIntKeyValues = [];
+
+               // Remove all int keys and re add them at the end after sorting by value
+               // This will result in all int keys being in the same order with same ints at the end of
+               // the array
+               foreach ( $expected as $key => $value ) {
+                       if ( is_int( $key ) ) {
+                               unset( $expected[$key] );
+                               $expectedIntKeyValues[] = $value;
+                       }
+               }
+               foreach ( $actual as $key => $value ) {
+                       if ( is_int( $key ) ) {
+                               unset( $actual[$key] );
+                               $actualIntKeyValues[] = $value;
+                       }
+               }
+
+               $this->objectAssociativeSort( $expected );
+               $this->objectAssociativeSort( $actual );
+
+               $this->objectAssociativeSort( $expectedIntKeyValues );
+               $this->objectAssociativeSort( $actualIntKeyValues );
+
+               $this->assertEquals( $expected, $actual, $message );
+               $this->assertEquals( $expectedIntKeyValues, $actualIntKeyValues, $message );
+       }
+
+}
index 6679754..40e03ad 100644 (file)
@@ -271,7 +271,7 @@ abstract class RevisionStoreDbTestBase extends MediaWikiTestCase {
                $this->assertEquals( $r1->getSha1(), $r2->getSha1() );
                $this->assertEquals( $r1->getSize(), $r2->getSize() );
                $this->assertEquals( $r1->getPageId(), $r2->getPageId() );
-               $this->assertArrayEqualsIgnoringIntKeyOrder( $r1->getSlotRoles(), $r2->getSlotRoles() );
+               $this->assertArrayEquals( $r1->getSlotRoles(), $r2->getSlotRoles() );
                $this->assertEquals( $r1->getWikiId(), $r2->getWikiId() );
                $this->assertEquals( $r1->isMinor(), $r2->isMinor() );
                foreach ( $r1->getSlotRoles() as $role ) {
@@ -617,7 +617,7 @@ abstract class RevisionStoreDbTestBase extends MediaWikiTestCase {
                $this->assertEquals( $user->getName(), $record->getUser()->getName() );
                $this->assertEquals( $baseRev->getId(), $record->getParentId() );
 
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
+               $this->assertArrayEquals(
                        $baseRev->getSlotRoles(),
                        $record->getSlotRoles()
                );
@@ -887,6 +887,38 @@ abstract class RevisionStoreDbTestBase extends MediaWikiTestCase {
                }
        }
 
+       /**
+        * @covers \MediaWiki\Storage\RevisionStore::newRevisionFromRow
+        * @covers \MediaWiki\Storage\RevisionStore::getQueryInfo
+        */
+       public function testNewRevisionFromRow_getQueryInfo() {
+               $page = $this->getTestPage();
+               $text = __METHOD__ . 'a-ä';
+               /** @var Revision $rev */
+               $rev = $page->doEditContent(
+                       new WikitextContent( $text ),
+                       __METHOD__ . 'a'
+               )->value['revision'];
+
+               $store = MediaWikiServices::getInstance()->getRevisionStore();
+               $info = $store->getQueryInfo();
+               $row = $this->db->selectRow(
+                       $info['tables'],
+                       $info['fields'],
+                       [ 'rev_id' => $rev->getId() ],
+                       __METHOD__,
+                       [],
+                       $info['joins']
+               );
+               $record = $store->newRevisionFromRow(
+                       $row,
+                       [],
+                       $page->getTitle()
+               );
+               $this->assertRevisionRecordMatchesRevision( $rev, $record );
+               $this->assertSame( $text, $rev->getContent()->serialize() );
+       }
+
        /**
         * @covers \MediaWiki\Storage\RevisionStore::newRevisionFromRow
         */
@@ -960,8 +992,9 @@ abstract class RevisionStoreDbTestBase extends MediaWikiTestCase {
 
        /**
         * @covers \MediaWiki\Storage\RevisionStore::newRevisionFromArchiveRow
+        * @covers \MediaWiki\Storage\RevisionStore::getArchiveQueryInfo
         */
-       public function testNewRevisionFromArchiveRow() {
+       public function testNewRevisionFromArchiveRow_getArchiveQueryInfo() {
                $store = MediaWikiServices::getInstance()->getRevisionStore();
                $title = Title::newFromText( __METHOD__ );
                $text = __METHOD__ . '-bä';
@@ -1545,182 +1578,4 @@ abstract class RevisionStoreDbTestBase extends MediaWikiTestCase {
                $this->testNewMutableRevisionFromArray( $array );
        }
 
-       protected function getDefaultQueryFields( $returnTextIdField = true ) {
-               $fields = [
-                       'rev_id',
-                       'rev_page',
-                       'rev_timestamp',
-                       'rev_minor_edit',
-                       'rev_deleted',
-                       'rev_len',
-                       'rev_parent_id',
-                       'rev_sha1',
-               ];
-               if ( $returnTextIdField ) {
-                       $fields[] = 'rev_text_id';
-               }
-               return $fields;
-       }
-
-       protected function getCommentQueryFields() {
-               return [
-                       'rev_comment_text' => 'rev_comment',
-                       'rev_comment_data' => 'NULL',
-                       'rev_comment_cid' => 'NULL',
-               ];
-       }
-
-       protected function getActorQueryFields() {
-               return [
-                       'rev_user' => 'rev_user',
-                       'rev_user_text' => 'rev_user_text',
-                       'rev_actor' => 'NULL',
-               ];
-       }
-
-       protected function getContentHandlerQueryFields() {
-               return [
-                       'rev_content_format',
-                       'rev_content_model',
-               ];
-       }
-
-       abstract public function provideGetQueryInfo();
-
-       /**
-        * @dataProvider provideGetQueryInfo
-        * @covers \MediaWiki\Storage\RevisionStore::getQueryInfo
-        */
-       public function testGetQueryInfo( $options, $expected ) {
-               $store = MediaWikiServices::getInstance()->getRevisionStore();
-
-               $queryInfo = $store->getQueryInfo( $options );
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['tables'],
-                       $queryInfo['tables']
-               );
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['fields'],
-                       $queryInfo['fields']
-               );
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['joins'],
-                       $queryInfo['joins']
-               );
-       }
-
-       protected function getDefaultArchiveFields( $returnTextFields = true ) {
-               $fields = [
-                       'ar_id',
-                       'ar_page_id',
-                       'ar_namespace',
-                       'ar_title',
-                       'ar_rev_id',
-                       'ar_timestamp',
-                       'ar_minor_edit',
-                       'ar_deleted',
-                       'ar_len',
-                       'ar_parent_id',
-                       'ar_sha1',
-               ];
-               if ( $returnTextFields ) {
-                       $fields[] = 'ar_text_id';
-               }
-               return $fields;
-       }
-
-       abstract public function provideGetArchiveQueryInfo();
-
-       /**
-        * @dataProvider provideGetArchiveQueryInfo
-        * @covers \MediaWiki\Storage\RevisionStore::getArchiveQueryInfo
-        */
-       public function testGetArchiveQueryInfo( $expected ) {
-               $store = MediaWikiServices::getInstance()->getRevisionStore();
-
-               $archiveQueryInfo = $store->getArchiveQueryInfo();
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['tables'],
-                       $archiveQueryInfo['tables']
-               );
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['fields'],
-                       $archiveQueryInfo['fields']
-               );
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['joins'],
-                       $archiveQueryInfo['joins']
-               );
-       }
-
-       abstract public function provideGetSlotsQueryInfo();
-
-       /**
-        * @dataProvider provideGetSlotsQueryInfo
-        * @covers \MediaWiki\Storage\RevisionStore::getSlotsQueryInfo
-        */
-       public function testGetSlotsQueryInfo( $options, $expected ) {
-               $store = MediaWikiServices::getInstance()->getRevisionStore();
-
-               $archiveQueryInfo = $store->getSlotsQueryInfo( $options );
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['tables'],
-                       $archiveQueryInfo['tables']
-               );
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['fields'],
-                       $archiveQueryInfo['fields']
-               );
-
-               $this->assertArrayEqualsIgnoringIntKeyOrder(
-                       $expected['joins'],
-                       $archiveQueryInfo['joins']
-               );
-       }
-
-       /**
-        * Assert that the two arrays passed are equal, ignoring the order of the values that integer
-        * keys.
-        *
-        * Note: Failures of this assertion can be slightly confusing as the arrays are actually
-        * split into a string key array and an int key array before assertions occur.
-        *
-        * @param array $expected
-        * @param array $actual
-        */
-       private function assertArrayEqualsIgnoringIntKeyOrder( array $expected, array $actual ) {
-               $this->objectAssociativeSort( $expected );
-               $this->objectAssociativeSort( $actual );
-
-               // Separate the int key values from the string key values so that assertion failures are
-               // easier to understand.
-               $expectedIntKeyValues = [];
-               $actualIntKeyValues = [];
-
-               // Remove all int keys and re add them at the end after sorting by value
-               // This will result in all int keys being in the same order with same ints at the end of
-               // the array
-               foreach ( $expected as $key => $value ) {
-                       if ( is_int( $key ) ) {
-                               unset( $expected[$key] );
-                               $expectedIntKeyValues[] = $value;
-                       }
-               }
-               foreach ( $actual as $key => $value ) {
-                       if ( is_int( $key ) ) {
-                               unset( $actual[$key] );
-                               $actualIntKeyValues[] = $value;
-                       }
-               }
-
-               $this->assertArrayEquals( $expected, $actual, false, true );
-               $this->assertArrayEquals( $expectedIntKeyValues, $actualIntKeyValues, false, true );
-       }
-
 }