1 files changed, 52 insertions, 0 deletions
diff --git a/tests/dbal/migration/revert.php b/tests/dbal/migration/revert.php
new file mode 100644
index 0000000000..7da65a83f1
--- /dev/null
+++ b/tests/dbal/migration/revert.php
@@ -0,0 +1,52 @@
+<?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_revert extends \phpbb\db\migration\migration
+{
+	function update_schema()
+	{
+		return array(
+			'add_columns' => array(
+				'phpbb_config' => array(
+					'bar_column' => array('UINT', 1),
+				),
+			),
+		);
+	}
+
+	function revert_schema()
+	{
+		return array(
+			'drop_columns' => array(
+				'phpbb_config' => array(
+					'bar_column',
+				),
+			),
+		);
+	}
+
+	function update_data()
+	{
+		return array(
+			array('config.add', array('foobartest', 0)),
+			array('custom', array(array(&$this, 'my_custom_function'))),
+		);
+	}
+
+	function my_custom_function()
+	{
+		global $migrator_test_revert_counter;
+
+		$migrator_test_revert_counter += 1;
+	}
+}