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<?php
/**
* @group Database
*/
class MultiWriteBagOStuffTest extends MediaWikiTestCase {
/** @var HashBagOStuff */
private $cache1;
/** @var HashBagOStuff */
private $cache2;
/** @var MultiWriteBagOStuff */
private $cache;
protected function setUp() {
parent::setUp();
$this->cache1 = new HashBagOStuff();
$this->cache2 = new HashBagOStuff();
$this->cache = new MultiWriteBagOStuff( array(
'caches' => array( $this->cache1, $this->cache2 ),
'replication' => 'async'
) );
}
public function testSetImmediate() {
$key = wfRandomString();
$value = wfRandomString();
$this->cache->set( $key, $value );
// Set in tier 1
$this->assertEquals( $value, $this->cache1->get( $key ), 'Written to tier 1' );
// Set in tier 2
$this->assertEquals( $value, $this->cache2->get( $key ), 'Written to tier 2' );
}
public function testSetDelayed() {
$key = wfRandomString();
$value = wfRandomString();
// XXX: DeferredUpdates bound to transactions in CLI mode
$dbw = wfGetDB( DB_MASTER );
$dbw->begin();
$this->cache->set( $key, $value );
// Set in tier 1
$this->assertEquals( $value, $this->cache1->get( $key ), 'Written to tier 1' );
// Not yet set in tier 2
$this->assertEquals( false, $this->cache2->get( $key ), 'Not written to tier 2' );
$dbw->commit();
// Set in tier 2
$this->assertEquals( $value, $this->cache2->get( $key ), 'Written to tier 2' );
}
}
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