silverstripe-framework/tests/php/ORM/TransactionTest.php
2017-03-30 11:46:58 +13:00

62 lines
2.0 KiB
PHP

<?php
namespace SilverStripe\ORM\Tests;
use SilverStripe\ORM\DB;
use SilverStripe\ORM\DataObject;
use SilverStripe\Dev\SapphireTest;
class TransactionTest extends SapphireTest
{
protected static $extra_dataobjects = array(
TransactionTest\TestObject::class
);
public function testCreateWithTransaction()
{
if (DB::get_conn()->supportsTransactions()==true) {
DB::get_conn()->transactionStart();
$obj=new TransactionTest\TestObject();
$obj->Title='First page';
$obj->write();
$obj=new TransactionTest\TestObject();
$obj->Title='Second page';
$obj->write();
//Create a savepoint here:
DB::get_conn()->transactionSavepoint('rollback');
$obj=new TransactionTest\TestObject();
$obj->Title='Third page';
$obj->write();
$obj=new TransactionTest\TestObject();
$obj->Title='Fourth page';
$obj->write();
//Revert to a savepoint:
DB::get_conn()->transactionRollback('rollback');
DB::get_conn()->transactionEnd();
$first=DataObject::get(TransactionTest\TestObject::class, "\"Title\"='First page'");
$second=DataObject::get(TransactionTest\TestObject::class, "\"Title\"='Second page'");
$third=DataObject::get(TransactionTest\TestObject::class, "\"Title\"='Third page'");
$fourth=DataObject::get(TransactionTest\TestObject::class, "\"Title\"='Fourth page'");
//These pages should be in the system
$this->assertTrue(is_object($first) && $first->exists());
$this->assertTrue(is_object($second) && $second->exists());
//These pages should NOT exist, we reverted to a savepoint:
$this->assertFalse(is_object($third) && $third->exists());
$this->assertFalse(is_object($fourth) && $fourth->exists());
} else {
$this->markTestSkipped('Current database does not support transactions');
}
}
}