friendica/tests/Util/Database/StaticDatabase.php
Philipp Holzer 37d03bbeae
Introduce test optimization
- Add static connection for whole tests
- Introduce ExtendedPDO class to enable nested transactions
- Add rollback logic for tests to ensure reliability and increase speed
2019-07-27 23:54:13 +02:00

127 lines
2.7 KiB
PHP

<?php
namespace Friendica\Test\Util\Database;
use Friendica\Database\Database;
use PDO;
use PDOException;
class StaticDatabase extends Database
{
/**
* @var ExtendedPDO
*/
private static $staticConnection;
/**
* Override the behaviour of connect, due there is just one, static connection at all
*
* @return bool|void
*/
public function connect()
{
if (!is_null($this->connection) && $this->connected()) {
return true;
}
if (!isset(self::$staticConnection)) {
$port = 0;
$serveraddr = trim($this->configCache->get('database', 'hostname'));
$serverdata = explode(':', $serveraddr);
$server = $serverdata[0];
if (count($serverdata) > 1) {
$port = trim($serverdata[1]);
}
$server = trim($server);
$user = trim($this->configCache->get('database', 'username'));
$pass = trim($this->configCache->get('database', 'password'));
$db = trim($this->configCache->get('database', 'database'));
$charset = trim($this->configCache->get('database', 'charset'));
if (!(strlen($server) && strlen($user))) {
return false;
}
$connect = "mysql:host=" . $server . ";dbname=" . $db;
if ($port > 0) {
$connect .= ";port=" . $port;
}
if ($charset) {
$connect .= ";charset=" . $charset;
}
try {
self::$staticConnection = @new ExtendedPDO($connect, $user, $pass);
self::$staticConnection->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
} catch (PDOException $e) {
/// @TODO At least log exception, don't ignore it!
}
}
$this->driver = 'pdo';
$this->connection = self::$staticConnection;
$this->connected = true;
return $this->connected;
}
/**
* Override the transaction since there are now hierachical transactions possible
*
* @return bool
*/
public function transaction()
{
if (!$this->connection->inTransaction() && !$this->connection->beginTransaction()) {
return false;
}
$this->in_transaction = true;
return true;
}
/**
* @brief Does a commit
*
* @return boolean Was the command executed successfully?
*/
public function commit()
{
if (!$this->performCommit()) {
return false;
}
$this->in_transaction = false;
return true;
}
/**
* @return ExtendedPDO
*/
public static function getGlobConnection()
{
return self::$staticConnection;
}
public static function statCommit()
{
if (isset(self::$staticConnection)) {
while (self::$staticConnection->getTransactionDepth() > 0) {
self::$staticConnection->commit();
}
}
}
public static function statRollback()
{
if (isset(self::$staticConnection)) {
while (self::$staticConnection->getTransactionDepth() > 0) {
self::$staticConnection->rollBack();
}
}
}
}