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<?php
namespace MediaWiki\Tests\Site;
use MediaWiki\MediaWikiServices;
use MediaWiki\Site\CachingSiteStore;
use MediaWiki\Site\HashSiteStore;
use MediaWiki\Site\MediaWikiSite;
use MediaWiki\Site\Site;
use MediaWiki\Site\SiteList;
use MediaWiki\Site\SiteStore;
use MediaWikiIntegrationTestCase;
/**
* @covers \MediaWiki\Site\CachingSiteStore
* @group Site
* @group Database
* @author Jeroen De Dauw < jeroendedauw@gmail.com >
*/
class CachingSiteStoreTest extends MediaWikiIntegrationTestCase {
public function testGetSites() {
$testSites = TestSites::getSites();
$services = MediaWikiServices::getInstance();
$store = new CachingSiteStore(
$this->getHashSiteStore( $testSites ),
$services->getObjectCacheFActory()
->getLocalClusterInstance()
);
$sites = $store->getSites();
$this->assertInstanceOf( SiteList::class, $sites );
/** @var Site $site */
foreach ( $sites as $site ) {
$this->assertInstanceOf( Site::class, $site );
}
foreach ( $testSites as $site ) {
if ( $site->getGlobalId() !== null ) {
$this->assertTrue( $sites->hasSite( $site->getGlobalId() ) );
}
}
}
public function testSaveSites() {
$services = MediaWikiServices::getInstance();
$store = new CachingSiteStore(
new HashSiteStore(),
$services->getObjectCacheFActory()->getLocalClusterInstance()
);
$sites = [];
$site = new Site();
$site->setGlobalId( 'ertrywuutr' );
$site->setLanguageCode( 'en' );
$sites[] = $site;
$site = new MediaWikiSite();
$site->setGlobalId( 'sdfhxujgkfpth' );
$site->setLanguageCode( 'nl' );
$sites[] = $site;
$this->assertTrue( $store->saveSites( $sites ) );
$site = $store->getSite( 'ertrywuutr' );
$this->assertInstanceOf( Site::class, $site );
$this->assertEquals( 'en', $site->getLanguageCode() );
$site = $store->getSite( 'sdfhxujgkfpth' );
$this->assertInstanceOf( Site::class, $site );
$this->assertEquals( 'nl', $site->getLanguageCode() );
}
public function testReset() {
$dbSiteStore = $this->createMock( SiteStore::class );
$dbSiteStore->method( 'getSite' )
->willReturn( $this->getTestSite() );
$services = MediaWikiServices::getInstance()->getObjectCacheFactory();
$dbSiteStore->method( 'getSites' )
->willReturnCallback( function () {
$siteList = new SiteList();
$siteList->setSite( $this->getTestSite() );
return $siteList;
} );
$store = new CachingSiteStore( $dbSiteStore, $services->getLocalClusterInstance() );
// initialize internal cache
$this->assertGreaterThan( 0, $store->getSites()->count(), 'count sites' );
$store->getSite( 'enwiki' )->setLanguageCode( 'en-ca' );
// check: $store should have the new language code for 'enwiki'
$this->assertEquals( 'en-ca', $store->getSite( 'enwiki' )->getLanguageCode() );
// purge cache
$store->reset();
// the internal cache of $store should be updated, and now pulling
// the site from the 'fallback' DBSiteStore with the original language code.
$this->assertEquals( 'en', $store->getSite( 'enwiki' )->getLanguageCode(), 'reset' );
}
public function getTestSite() {
$enwiki = new MediaWikiSite();
$enwiki->setGlobalId( 'enwiki' );
$enwiki->setLanguageCode( 'en' );
return $enwiki;
}
public function testClear() {
$services = MediaWikiServices::getInstance()->getObjectCacheFactory();
$store = new CachingSiteStore(
new HashSiteStore(), $services->getLocalClusterInstance()
);
$this->assertTrue( $store->clear() );
$site = $store->getSite( 'enwiki' );
$this->assertNull( $site );
$sites = $store->getSites();
$this->assertSame( 0, $sites->count() );
}
/**
* @param Site[] $sites
* @return SiteStore
*/
private function getHashSiteStore( array $sites ) {
$siteStore = new HashSiteStore();
$siteStore->saveSites( $sites );
return $siteStore;
}
}
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