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<?php
use MediaWiki\Cache\LinkBatchFactory;
use MediaWiki\Deferred\CdnCacheUpdate;
use MediaWiki\Deferred\DeferredUpdates;
use MediaWiki\Title\Title;
/**
* @covers \MediaWiki\Deferred\CdnCacheUpdate
*/
class CdnCacheUpdateTest extends MediaWikiIntegrationTestCase {
public function testPurgeMergeWeb() {
$cleanup = DeferredUpdates::preventOpportunisticUpdates();
$this->setService( 'LinkBatchFactory', $this->createMock( LinkBatchFactory::class ) );
$title = Title::newMainPage();
$urls1 = [];
$urls1[] = $title->getCanonicalURL( '?x=1' );
$urls1[] = $title->getCanonicalURL( '?x=2' );
$urls1[] = $title->getCanonicalURL( '?x=3' );
$update1 = $this->newCdnCacheUpdate( $urls1 );
$urls2 = [];
$urls2[] = $title->getCanonicalURL( '?x=2' );
$urls2[] = $title->getCanonicalURL( '?x=3' );
$urls2[] = $title->getCanonicalURL( '?x=4' );
$urls2[] = $title;
$update2 = $this->newCdnCacheUpdate( $urls2 );
$expected = [
$title->getInternalURL(),
$title->getInternalURL( 'action=history' ),
$title->getCanonicalURL( '?x=1' ),
$title->getCanonicalURL( '?x=2' ),
$title->getCanonicalURL( '?x=3' ),
$title->getCanonicalURL( '?x=4' ),
];
DeferredUpdates::addUpdate( $update1 );
DeferredUpdates::addUpdate( $update2 );
$this->assertEquals( $expected, $update1->getUrls() );
/** @var CdnCacheUpdate $update */
$update = null;
DeferredUpdates::clearPendingUpdates();
DeferredUpdates::addCallableUpdate( function () use ( $urls1, $urls2, &$update ) {
$update = $this->newCdnCacheUpdate( $urls1 );
DeferredUpdates::addUpdate( $update );
DeferredUpdates::addUpdate( $this->newCdnCacheUpdate( $urls2 ) );
DeferredUpdates::addUpdate(
$this->newCdnCacheUpdate( $urls2 ),
DeferredUpdates::PRESEND
);
} );
DeferredUpdates::doUpdates();
$this->assertEquals( $expected, $update->getUrls() );
$this->assertSame( 0, DeferredUpdates::pendingUpdatesCount(), 'PRESEND update run' );
}
/**
* @param array $urls
* @return CdnCacheUpdate
*/
private function newCdnCacheUpdate( array $urls ) {
return $this->getMockBuilder( CdnCacheUpdate::class )
->setConstructorArgs( [ $urls ] )
->onlyMethods( [ 'doUpdate' ] )
->getMock();
}
}
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