[ticket/17525] Add migration renaming index test

PHPBB-17525

tests/dbal/migration/schema_index.php

@@ -0,0 +1,65 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class phpbb_dbal_migration_schema_index extends \phpbb\db\migration\migration
+{
+	function update_schema()
+	{
+		return [
+			'add_tables' => [
+				$this->table_prefix . 'foobar1' => [
+					'COLUMNS' => [
+						'user_id' => ['UINT', 0],
+						'username' => ['VCHAR:50', 0],
+					],
+					'KEYS'	=> [
+						'tstidx_user_id' => ['UNIQUE', 'user_id'],
+						'tstidx_username' => ['INDEX', 'username'],
+					],
+				],
+				$this->table_prefix . 'foobar2' => [
+					'COLUMNS' => [
+						'ban_userid'		=> ['ULINT', 0],
+						'ban_ip'			=> ['VCHAR:40', ''],
+						'ban_reason'		=> ['VCHAR:100', ''],
+					],
+					'KEYS'	=> [
+						'tstidx_ban_userid' => ['UNIQUE', 'ban_userid'],
+						'tstidxban_data' => ['INDEX', ['ban_ip', 'ban_reason']],
+					],
+				],
+			],
+
+			'rename_index' => [
+				$this->table_prefix . 'foobar1' => [
+					'tstidx_user_id' => 'fbr1_user_id',
+					'tstidx_username' => 'fbr1_username',
+				],
+				$this->table_prefix . 'foobar2' => [
+					'tstidx_ban_userid' => 'fbr2_ban_userid',
+					'tstidxban_data' => 'fbr2_ban_data',
+				],
+			],
+		];
+	}
+
+	function revert_schema()
+	{
+		return [
+			'drop_tables'	=> [
+				$this->table_prefix . 'foobar1',
+				$this->table_prefix . 'foobar2',
+			],
+		];
+	}
+}