tests/phpunit/includes/Revision/McrReadNewSchemaOverride.php

   1 <?php
   2
   3 namespace MediaWiki\Tests\Revision;
   4
   5 use Wikimedia\Rdbms\IMaintainableDatabase;
   6 use MediaWiki\DB\PatchFileLocation;
   7
   8 /**
   9  * Trait providing schema overrides that allow tests to run against the intermediate MCR database
  10  * schema for use during schema migration.
  11  */
  12 trait McrReadNewSchemaOverride {
  13
  14         use PatchFileLocation;
  15         use McrSchemaDetection;
  16
  17         /**
  18          * @return int
  19          */
  20         protected function getMcrMigrationStage() {
  21                 return SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_NEW;
  22         }
  23
  24         /**
  25          * @return string[]
  26          */
  27         protected function getMcrTablesToReset() {
  28                 return [ 'content', 'content_models', 'slots', 'slot_roles' ];
  29         }
  30
  31         /**
  32          * @return array[]
  33          */
  34         protected function getSchemaOverrides( IMaintainableDatabase $db ) {
  35                 $overrides = [
  36                         'scripts' => [],
  37                         'drop' => [],
  38                         'create' => [],
  39                         'alter' => [],
  40                 ];
  41
  42                 if ( !$this->hasMcrTables( $db ) ) {
  43                         $overrides['create'] = [ 'slots', 'content', 'slot_roles', 'content_models', ];
  44                         $overrides['scripts'][] = $this->getSqlPatchPath( $db, 'patch-slot_roles' );
  45                         $overrides['scripts'][] = $this->getSqlPatchPath( $db, 'patch-content_models' );
  46                         $overrides['scripts'][] = $this->getSqlPatchPath( $db, 'patch-content' );
  47                         $overrides['scripts'][] = $this->getSqlPatchPath( $db, 'patch-slots' );
  48                 }
  49
  50                 if ( !$this->hasPreMcrFields( $db ) ) {
  51                         $overrides['alter'][] = 'revision';
  52                         $overrides['scripts'][] = $this->getSqlPatchPath( $db, 'create-pre-mcr-fields', __DIR__ );
  53                 }
  54
  55                 return $overrides;
  56         }
  57
  58 }