wiki.techinc.nl/tests/phpunit/includes/db/LBFactoryTest.php
aude 1959b3eb5a Avoid interacting with LBFactory singleton in tests
Instead test that LBFactory::getLBFactoryClass() does the right thing.

In LBFactory::getLBFactoryClass(), the method now requires a configuration
array as a parameter, and returns the class name as a string.

LBFactory::singleton() now passes in $wgLBFactoryConf into getLBFactoryClass(),
while tests can use test configuration.

Only use of LBFactory::getLBFactoryClass() in core is in LBFactory::singleton().

No extension in gerrit uses getLBFactoryClass() and I can find no use of it
when searching places like Github and Google, so it should be safe to make
such change in LBFactory.

Bug: 59105
Change-Id: I71ae7df16bc5c214b9389125140bca5ce68d274c
2014-01-02 14:27:19 +01:00

61 lines
1.9 KiB
PHP

<?php
/**
* Holds tests for LBFactory abstract MediaWiki class.
*
* @section LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @group Database
* @file
* @author Antoine Musso
* @copyright © 2013 Antoine Musso
* @copyright © 2013 Wikimedia Foundation Inc.
*/
class LBFactoryTest extends MediaWikiTestCase {
/**
* @dataProvider getLBFactoryClassProvider
*/
public function testGetLBFactoryClass( $expected, $deprecated ) {
$mockDB = $this->getMockBuilder( 'DatabaseMysql' )
->disableOriginalConstructor()
->getMock();
$config = array(
'class' => $deprecated,
'connection' => $mockDB,
# Various other parameters required:
'sectionsByDB' => array(),
'sectionLoads' => array(),
'serverTemplate' => array(),
);
$this->hideDeprecated( '$wgLBFactoryConf must be updated. See RELEASE-NOTES for details' );
$result = LBFactory::getLBFactoryClass( $config );
$this->assertEquals( $expected, $result );
}
public function getLBFactoryClassProvider() {
return array(
# Format: new class, old class
array( 'LBFactorySimple', 'LBFactory_Simple' ),
array( 'LBFactorySingle', 'LBFactory_Single' ),
array( 'LBFactoryMulti', 'LBFactory_Multi' ),
array( 'LBFactoryFake', 'LBFactory_Fake' ),
);
}
}