MySQL: adding repair step to convert MyIsam tables to InnoDB

1 files changed, 65 insertions, 0 deletions

diff --git a/tests/lib/repair/repairinnodb.php b/tests/lib/repair/repairinnodb.php
new file mode 100644
index 00000000000..e7d2442f127
--- /dev/null
+++ b/tests/lib/repair/repairinnodb.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * Copyright (c) 2014 Thomas Müller <deepdiver@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+/**
+ * Tests for the converting of MySQL tables to InnoDB engine
+ *
+ * @see \OC\Repair\RepairMimeTypes
+ */
+class TestRepairInnoDB extends PHPUnit_Framework_TestCase {
+
+	/** @var \OC\RepairStep */
+	private $repair;
+
+	/** @var \Doctrine\DBAL\Connection */
+	private $connection;
+
+	/** @var string */
+	private $tableName;
+
+	public function setUp() {
+		$this->connection = \OC_DB::getConnection();
+		if (!$this->connection->getDatabasePlatform() instanceof \Doctrine\DBAL\Platforms\MySqlPlatform) {
+			$this->markTestSkipped("Test only relevant on MySql");
+		}
+
+		$dbPrefix = \OC::$server->getConfig()->getSystemValue("dbtableprefix");
+		$this->tableName = uniqid($dbPrefix . "_innodb_test");
+		$this->connection->exec("CREATE TABLE $this->tableName(id INT) ENGINE MyISAM");
+
+		$this->repair = new \OC\Repair\InnoDB();
+	}
+
+	public function tearDown() {
+		$this->connection->getSchemaManager()->dropTable($this->tableName);
+	}
+
+	public function testInnoDBConvert() {
+		$result = $this->countMyIsamTables();
+		$this->assertEquals(1, $result);
+
+		$this->repair->run();
+
+		$result = $this->countMyIsamTables();
+		$this->assertEquals(0, $result);
+	}
+
+	/**
+	 * @param $dbName
+	 * @return mixed
+	 */
+	private function countMyIsamTables() {
+		$dbName = \OC::$server->getConfig()->getSystemValue("dbname");
+
+		$result = $this->connection->fetchColumn(
+			"SELECT count(*) FROM information_schema.tables WHERE table_schema = ? and table_name = ? AND engine = 'MyISAM'",
+			array($dbName, $this->tableName)
+		);
+		return $result;
+	}
+}