wiki.techinc.nl/tests/phpunit/includes/libs/objectcache/MultiWriteBagOStuffTest.php
Timo Tijhof 6d43bd7186 objectcache: Add missing @covers to unit tests
* HashBagOStuff: 100%
* CachedBagOStuff: 64%
* MultiWriteBagOStuff: 33%

Change-Id: I50bb8f5eda7eabadb5fd4b841af42b3bbcaf9611
2016-08-22 23:28:51 -07:00

101 lines
2.6 KiB
PHP

<?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( [
'caches' => [ $this->cache1, $this->cache2 ],
'replication' => 'async',
'asyncHandler' => 'DeferredUpdates::addCallableUpdate'
] );
}
/**
* @covers MultiWriteBagOStuff::set
* @covers MultiWriteBagOStuff::doWrite
*/
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' );
}
/**
* @covers MultiWriteBagOStuff
*/
public function testSyncMerge() {
$key = wfRandomString();
$value = wfRandomString();
$func = function () use ( $value ) {
return $value;
};
// XXX: DeferredUpdates bound to transactions in CLI mode
$dbw = wfGetDB( DB_MASTER );
$dbw->begin();
$this->cache->merge( $key, $func );
// 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' );
$key = wfRandomString();
$dbw->begin();
$this->cache->merge( $key, $func, 0, 1, BagOStuff::WRITE_SYNC );
// Set in tier 1
$this->assertEquals( $value, $this->cache1->get( $key ), 'Written to tier 1' );
// Also set in tier 2
$this->assertEquals( $value, $this->cache2->get( $key ), 'Written to tier 2' );
$dbw->commit();
}
/**
* @covers MultiWriteBagOStuff::set
*/
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' );
}
}