tests/phpunit/includes/Storage/McrWriteBothSchemaOverride.php

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