tests/phpunit/includes/objectcache/MultiWriteBagOStuffTest.php

   1 <?php
   2
   3 /**
   4  * @group Database
   5  */
   6 class MultiWriteBagOStuffTest extends MediaWikiTestCase {
   7         /** @var HashBagOStuff */
   8         private $cache1;
   9         /** @var HashBagOStuff */
  10         private $cache2;
  11         /** @var MultiWriteBagOStuff */
  12         private $cache;
  13
  14         protected function setUp() {
  15                 parent::setUp();
  16
  17                 $this->cache1 = new HashBagOStuff();
  18                 $this->cache2 = new HashBagOStuff();
  19                 $this->cache = new MultiWriteBagOStuff( array(
  20                         'caches' => array( $this->cache1, $this->cache2 ),
  21                         'replication' => 'async'
  22                 ) );
  23         }
  24
  25         public function testSetImmediate() {
  26                 $key = wfRandomString();
  27                 $value = wfRandomString();
  28                 $this->cache->set( $key, $value );
  29
  30                 // Set in tier 1
  31                 $this->assertEquals( $value, $this->cache1->get( $key ), 'Written to tier 1' );
  32                 // Set in tier 2
  33                 $this->assertEquals( $value, $this->cache2->get( $key ), 'Written to tier 2' );
  34         }
  35
  36         public function testSetDelayed() {
  37                 $key = wfRandomString();
  38                 $value = wfRandomString();
  39
  40                 // XXX: DeferredUpdates bound to transactions in CLI mode
  41                 $dbw = wfGetDB( DB_MASTER );
  42                 $dbw->begin();
  43                 $this->cache->set( $key, $value );
  44
  45                 // Set in tier 1
  46                 $this->assertEquals( $value, $this->cache1->get( $key ), 'Written to tier 1' );
  47                 // Not yet set in tier 2
  48                 $this->assertEquals( false, $this->cache2->get( $key ), 'Not written to tier 2' );
  49
  50                 $dbw->commit();
  51
  52                 // Set in tier 2
  53                 $this->assertEquals( $value, $this->cache2->get( $key ), 'Written to tier 2' );
  54         }
  55 }