silverstripe-postgresql/tests/PostgreSQLDatabaseTest.php

48 lines
1.2 KiB
PHP

<?php
/**
* @package postgresql
* @subpackage tests
*/
class PostgreSQLDatabaseTest extends SapphireTest {
function testReadOnlyTransaction(){
if(
DB::getConn()->supportsTransactions() == true
&& DB::getConn() instanceof PostgreSQLDatabase
){
$page=new Page();
$page->Title='Read only success';
$page->write();
DB::getConn()->transactionStart('READ ONLY');
try {
$page=new Page();
$page->Title='Read only page failed';
$page->write();
} catch (Exception $e) {
//could not write this record
//We need to do a rollback or a commit otherwise we'll get error messages
DB::getConn()->transactionRollback();
}
DB::getConn()->transactionEnd();
DataObject::flush_and_destroy_cache();
$success=DataObject::get('Page', "\"Title\"='Read only success'");
$fail=DataObject::get('Page', "\"Title\"='Read only page failed'");
//This page should be in the system
$this->assertTrue(is_object($success) && $success->exists());
//This page should NOT exist, we had 'read only' permissions
$this->assertFalse(is_object($fail) && $fail->exists());
} else {
$this->markTestSkipped('Current database is not PostgreSQL');
}
}
}