tests/phpunit/includes/SiteStatsTest.php

   1 <?php
   2
   3 class SiteStatsTest extends MediaWikiTestCase {
   4
   5         /**
   6          * @covers SiteStats::jobs
   7          */
   8         function testJobsCountGetCached() {
   9                 $this->setService( 'MainWANObjectCache',
  10                         new WANObjectCache( [ 'cache' => new HashBagOStuff() ] ) );
  11                 $cache = \MediaWiki\MediaWikiServices::getInstance()->getMainWANObjectCache();
  12                 $jobq = JobQueueGroup::singleton();
  13
  14                 // Delete EditPage jobs that might have been left behind by other tests
  15                 $jobq->get( 'htmlCacheUpdate' )->delete();
  16                 $jobq->get( 'recentChangesUpdate' )->delete();
  17                 $cache->delete( $cache->makeKey( 'SiteStats', 'jobscount' ) );
  18
  19                 $jobq->push( new NullJob( Title::newMainPage(), [] ) );
  20                 $this->assertEquals( 1, SiteStats::jobs(),
  21                          'A single job enqueued bumps jobscount stat to 1' );
  22
  23                 $jobq->push( new NullJob( Title::newMainPage(), [] ) );
  24                 $this->assertEquals( 1, SiteStats::jobs(),
  25                         'SiteStats::jobs() count does not reflect addition ' .
  26                         'of a second job (cached)'
  27                 );
  28
  29                 $jobq->get( 'null' )->delete();  // clear jobqueue
  30                 $this->assertEquals( 0, $jobq->get( 'null' )->getSize(),
  31                         'Job queue for NullJob has been cleaned' );
  32
  33                 $cache->delete( $cache->makeKey( 'SiteStats', 'jobscount' ) );
  34                 $this->assertEquals( 1, SiteStats::jobs(),
  35                         'jobs count is kept in process cache' );
  36
  37                 $cache->clearProcessCache();
  38                 $this->assertEquals( 0, SiteStats::jobs() );
  39         }
  40
  41 }