EntityUpdateInitialTest.php

<?php

namespace Drupal\Tests\system\Functional\UpdateSystem;

use Drupal\Core\Database\Database;
use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\UpdatePathTestTrait;

/**
 * Tests handling of existing initial keys during updates.
 *
 * @see https://www.drupal.org/project/drupal/issues/2925550
 *
 * @group Update
 */
class EntityUpdateInitialTest extends BrowserTestBase {
    use UpdatePathTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'entity_test_update',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->ensureUpdatesToRun();
        $connection = Database::getConnection();
        // Simulate an entity type that had previously set an initial key schema for
        // a field.
        $schema = $connection->select('key_value')
            ->fields('key_value', [
            'value',
        ])
            ->condition('collection', 'entity.storage_schema.sql')
            ->condition('name', 'entity_test_update.field_schema_data.name')
            ->execute()
            ->fetchField();
        $schema = unserialize($schema);
        $schema['entity_test_update']['fields']['name']['initial'] = 'test';
        $connection->update('key_value')
            ->fields([
            'value' => serialize($schema),
        ])
            ->condition('collection', 'entity.storage_schema.sql')
            ->condition('name', 'entity_test_update.field_schema_data.name')
            ->execute();
    }
    
    /**
     * Tests that a pre-existing initial key in the field schema is not a change.
     */
    public function testInitialIsIgnored() {
        $this->runUpdates();
    }

}