class LocalesLocationAddIndexUpdateTest

class LocalesLocationAddIndexUpdateTest extends UpdatePathTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setDatabaseDumpFiles() : void {
        $this->databaseDumpFiles[] = $this->root . '/core/modules/system/tests/fixtures/update/drupal-10.3.0.filled.standard.php.gz';
    }
    
    /**
     * Tests locale_update_10300().
     *
     * @see locale_update_10300
     */
    public function testIndex() : void {
        $this->assertFalse(\Drupal::database()->schema()
            ->indexExists('locales_location', 'type_name'));
        // Run updates and test them.
        $this->runUpdates();
        $this->assertTrue(\Drupal::database()->schema()
            ->indexExists('locales_location', 'type_name'));
    }
    
    /**
     * Tests locale_update_10300().
     *
     * @see locale_update_10300
     */
    public function testExistingIndex() : void {
        $spec = [];
        $spec['locales_location'] = [
            'description' => 'Location information for source strings.',
            'fields' => [
                'lid' => [
                    'type' => 'serial',
                    'not null' => TRUE,
                    'description' => 'Unique identifier of this location.',
                ],
                'sid' => [
                    'type' => 'int',
                    'not null' => TRUE,
                    'description' => 'Unique identifier of this string.',
                ],
                'type' => [
                    'type' => 'varchar_ascii',
                    'length' => 50,
                    'not null' => TRUE,
                    'default' => '',
                    'description' => 'The location type (file, config, path, etc).',
                ],
                'name' => [
                    'type' => 'varchar',
                    'length' => 255,
                    'not null' => TRUE,
                    'default' => '',
                    'description' => 'Type dependent location information (file name, path, etc).',
                ],
                'version' => [
                    'type' => 'varchar_ascii',
                    'length' => 20,
                    'not null' => TRUE,
                    'default' => 'none',
                    'description' => 'Version of Drupal where the location was found.',
                ],
            ],
            'primary key' => [
                'lid',
            ],
            'foreign keys' => [
                'locales_source' => [
                    'table' => 'locales_source',
                    'columns' => [
                        'sid' => 'lid',
                    ],
                ],
            ],
            'indexes' => [
                'string_type' => [
                    'sid',
                    'type',
                ],
                'type_name' => [
                    'type',
                    'name',
                ],
            ],
        ];
        \Drupal::database()->schema()
            ->addIndex('locales_location', 'type_name', [
            'type',
            'name',
            'sid',
        ], $spec['locales_location']);
        // Run updates and test them.
        $this->runUpdates();
        // Ensure the update runs successfully even if an index existed prior to
        // the update.
        $schema = \Drupal::database()->schema();
        $this->assertTrue($schema->indexExists('locales_location', 'type_name'));
    }

}