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<?php
/**
* 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
*
* @file
*/
use MediaWiki\Config\ServiceOptions;
use Wikimedia\ObjectCache\EmptyBagOStuff;
use Wikimedia\ObjectCache\WANObjectCache;
use Wikimedia\Rdbms\ChronologyProtector;
use Wikimedia\Rdbms\ConfiguredReadOnlyMode;
use Wikimedia\Rdbms\DatabaseDomain;
use Wikimedia\Rdbms\LBFactorySimple;
use Wikimedia\RequestTimeout\CriticalSectionProvider;
use Wikimedia\RequestTimeout\RequestTimeout;
use Wikimedia\Stats\NullStatsdDataFactory;
/**
* @covers \Wikimedia\Rdbms\LBFactory
* @covers \Wikimedia\Rdbms\LBFactorySimple
* @covers \Wikimedia\Rdbms\LBFactoryMulti
* @covers \MWLBFactory
*/
class MWLBFactoryTest extends MediaWikiUnitTestCase {
private function newMWLBFactory() {
return new MWLBFactory(
new ServiceOptions( [], [] ),
new ConfiguredReadOnlyMode( 'Test' ),
new ChronologyProtector(),
new EmptyBagOStuff(),
new WANObjectCache( [ 'cache' => new EmptyBagOStuff() ] ),
new CriticalSectionProvider( RequestTimeout::singleton(), 1, null, null ),
new NullStatsdDataFactory(),
[]
);
}
/**
* @dataProvider getLBFactoryClassProvider
*/
public function testGetLBFactoryClass( $config, $expected ) {
$this->assertEquals(
$expected,
$this->newMWLBFactory()->getLBFactoryClass( $config )
);
}
public static function getLBFactoryClassProvider() {
yield 'undercore alias default' => [
[ 'class' => 'LBFactory_Simple' ],
Wikimedia\Rdbms\LBFactorySimple::class,
];
yield 'short alias multi' => [
[ 'class' => 'LBFactoryMulti' ],
Wikimedia\Rdbms\LBFactoryMulti::class,
];
}
/**
* @dataProvider setDomainAliasesProvider
*/
public function testDomainAliases( $dbname, $prefix, $expectedDomain ) {
$servers = [ [
'type' => 'sqlite',
'dbname' => 'defaultdb',
'tablePrefix' => 'defaultprefix_',
'dbDirectory' => '~/sqldatadir/',
'load' => 0,
] ];
$lbFactory = new LBFactorySimple( [
'servers' => $servers,
'localDomain' => new DatabaseDomain( $dbname, null, $prefix )
] );
$this->newMWLBFactory()->setDomainAliases( $lbFactory );
$rawDomain = rtrim( "$dbname-$prefix", '-' );
$this->assertEquals(
$expectedDomain,
$lbFactory->getMainLB()->resolveDomainID( $rawDomain ),
'Domain aliases set'
);
}
public function setDomainAliasesProvider() {
return [
[ 'enwiki', '', 'enwiki' ],
[ 'wikipedia', 'fr_', 'wikipedia-fr_' ],
[ 'wikipedia', 'zh', 'wikipedia-zh' ],
[ 'wiki-pedia', '', 'wiki?hpedia' ],
[ 'wiki-pedia', 'es_', 'wiki?hpedia-es_' ],
[ 'wiki-pedia', 'ru', 'wiki?hpedia-ru' ]
];
}
}
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