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<?php
namespace MediaWiki\Tests\Storage;
use BagOStuff;
use FormatJson;
use IDatabase;
use MediaWiki\Config\ServiceOptions;
use MediaWiki\Storage\EditResult;
use MediaWiki\Storage\EditResultCache;
use MediaWikiUnitTestCase;
use Wikimedia\Rdbms\ILoadBalancer;
/**
* @covers \MediaWiki\Storage\EditResultCache
*/
class EditResultCacheTest extends MediaWikiUnitTestCase {
private const DUMMY_KEY = 'wiki:dummy:key';
/**
* Returns an EditResult for testing.
*
* @return EditResult
*/
private function getEditResult() : EditResult {
return new EditResult(
false,
100,
EditResult::REVERT_ROLLBACK,
123,
125,
true,
false,
[ 'mw-rollback' ]
);
}
/**
* @covers \MediaWiki\Storage\EditResultCache::set
*/
public function testSet() {
$editResult = $this->getEditResult();
$mainStash = $this->createMock( BagOStuff::class );
$mainStash->expects( $this->once() )
->method( 'set' )
->with(
self::DUMMY_KEY,
FormatJson::encode( $editResult )
)
->willReturn( true );
$mainStash->expects( $this->once() )
->method( 'makeKey' )
->willReturn( self::DUMMY_KEY );
$erCache = new EditResultCache(
$mainStash,
$this->createNoOpMock( ILoadBalancer::class ),
new ServiceOptions(
EditResultCache::CONSTRUCTOR_OPTIONS,
[ 'RCMaxAge' => BagOStuff::TTL_MONTH ]
)
);
$result = $erCache->set( 123, $editResult );
$this->assertTrue( $result, 'EditResultCache::set()' );
}
/**
* @covers \MediaWiki\Storage\EditResultCache::get
*/
public function testGetFromStash() {
$editResult = $this->getEditResult();
$mainStash = $this->createMock( BagOStuff::class );
$mainStash->expects( $this->once() )
->method( 'get' )
->with( self::DUMMY_KEY )
->willReturn( FormatJson::encode( $editResult ) );
$mainStash->expects( $this->once() )
->method( 'makeKey' )
->willReturn( self::DUMMY_KEY );
$erCache = new EditResultCache(
$mainStash,
$this->createNoOpMock( ILoadBalancer::class ),
new ServiceOptions(
EditResultCache::CONSTRUCTOR_OPTIONS,
[ 'RCMaxAge' => BagOStuff::TTL_MONTH ]
)
);
$res = $erCache->get( 126 );
$this->assertEquals( $editResult, $res, 'Correct EditResult is returned' );
}
/**
* @covers \MediaWiki\Storage\EditResultCache::get
*/
public function testGetFromRevertTag() {
$editResult = $this->getEditResult();
$mainStash = $this->createMock( BagOStuff::class );
$mainStash->expects( $this->once() )
->method( 'get' )
->with( self::DUMMY_KEY )
->willReturn( false );
$mainStash->expects( $this->once() )
->method( 'makeKey' )
->willReturn( self::DUMMY_KEY );
$dbr = $this->createMock( IDatabase::class );
$dbr->expects( $this->once() )
->method( 'selectField' )
->willReturn( FormatJson::encode( $editResult ) );
$loadBalancer = $this->createMock( ILoadBalancer::class );
$loadBalancer->expects( $this->once() )
->method( 'getConnection' )
->willReturn( $dbr );
$erCache = new EditResultCache(
$mainStash,
$loadBalancer,
new ServiceOptions(
EditResultCache::CONSTRUCTOR_OPTIONS,
[ 'RCMaxAge' => BagOStuff::TTL_MONTH ]
)
);
$res = $erCache->get( 126 );
$this->assertEquals( $editResult, $res, 'Correct EditResult is returned' );
}
/**
* @covers \MediaWiki\Storage\EditResultCache::get
*/
public function testGetMissingEntry() {
$mainStash = $this->createMock( BagOStuff::class );
$mainStash->expects( $this->once() )
->method( 'get' )
->with( self::DUMMY_KEY )
->willReturn( false );
$mainStash->expects( $this->once() )
->method( 'makeKey' )
->willReturn( self::DUMMY_KEY );
$dbr = $this->createMock( IDatabase::class );
$dbr->expects( $this->once() )
->method( 'selectField' )
->willReturn( false );
$loadBalancer = $this->createMock( ILoadBalancer::class );
$loadBalancer->expects( $this->once() )
->method( 'getConnection' )
->willReturn( $dbr );
$erCache = new EditResultCache(
$mainStash,
$loadBalancer,
new ServiceOptions(
EditResultCache::CONSTRUCTOR_OPTIONS,
[ 'RCMaxAge' => BagOStuff::TTL_MONTH ]
)
);
$res = $erCache->get( 126 );
$this->assertNull( $res, 'Null is returned' );
}
}
|
