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<?php
/**
* @covers \SqlBagOStuff
* @group BagOStuff
*/
class SqlBagOStuffTest extends MediaWikiUnitTestCase {
public static function provideMakeKey() {
yield [ 'local', 'first', [ 'second', 'third' ],
'local:first:second:third' ];
yield [ 'local with spaces', 'first:first', [ 'second:second' ],
'local_with_spaces:first%3Afirst:second%3Asecond' ];
$longA = str_repeat( 'a', 128 );
$longB = str_repeat( 'b', 128 );
$longC = str_repeat( 'c', 128 );
yield [ 'global fairly long', 'first', [ $longA, $longB ],
'global_fairly_long:first:' . $longA . ':#73045f89f89b1604b62a6ae1ab4d4133' ];
yield [ 'global really long', 'first', [ $longA, $longB, $longC ],
'global_really_long:BagOStuff-long-key:##99f6adc828cfb6c892501f20153bd028' ];
}
/**
* @param string $keyspace
* @param string $class
* @param array $components
* @param string $expected
* @dataProvider SqlBagOStuffTest::provideMakeKey
*/
public function testMakeKey(
string $keyspace,
string $class,
array $components,
string $expected
) {
$cache = new SqlBagOStuff( [
'keyspace' => $keyspace,
'servers' => []
] );
$this->assertSame( $expected, $cache->makeKey( $class, ...$components ) );
}
public function testSisterKeys() {
$cache = new SqlBagOStuff( [
'keyspace' => 'test',
'servers' => [ 'pc1' => [], 'pc2' => [], 'pc3' => [], 'pc4' => [], 'pc5' => [], 'pc6' => [] ],
'shards' => 30
] );
$cacheObj = \Wikimedia\TestingAccessWrapper::newFromObject( $cache );
[ $indexFirstKey, $tableNameFirstKey ] = $cacheObj->getKeyLocation( 'Test123' );
[ $indexSecondKey, $tableNameSecondKey ] = $cacheObj->getKeyLocation( 'Test133' );
$this->assertNotEquals( $indexFirstKey, $indexSecondKey );
$this->assertNotEquals( $tableNameFirstKey, $tableNameSecondKey );
[ $indexFirstKey, $tableNameFirstKey ] = $cacheObj->getKeyLocation( 'Test123|#|12345' );
[ $indexSecondKey, $tableNameSecondKey ] = $cacheObj->getKeyLocation( 'Test123|#|54321' );
$this->assertSame( $indexFirstKey, $indexSecondKey );
$this->assertSame( $tableNameFirstKey, $tableNameSecondKey );
[ $indexFirstKey, $tableNameFirstKey ] = $cacheObj->getKeyLocation(
$cache->makeKey( 'Test123', '|#|', '12345' )
);
[ $indexSecondKey, $tableNameSecondKey ] = $cacheObj->getKeyLocation(
$cache->makeKey( 'Test123', '|#|', '54321' )
);
$this->assertSame( $indexFirstKey, $indexSecondKey );
$this->assertSame( $tableNameFirstKey, $tableNameSecondKey );
}
}
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