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   1  <?php
   2  
   3  use dokuwiki\Cache\CacheRenderer;
   4  
   5  class cache_stalecheck_test extends DokuWikiTest {
   6  	function test_staleness() {
   7          global $ID;
   8  
   9          $ID = 'stale';
  10          $file = wikiFN($ID);
  11  
  12          # Prepare test page
  13          saveWikiText($ID, 'Fresh', 'Created');
  14  
  15          # Create stale cache
  16          $cache = new CacheRenderer($ID, $file, 'xhtml');
  17          $cache->storeCache('Stale');
  18          $stale = $cache->retrieveCache();
  19  
  20          # Prepare stale cache for testing
  21          $time = filemtime($file);
  22          touch($cache->cache, $time);
  23  
  24          # Make the test
  25          $fresh = p_cached_output($file, 'xhtml', $ID);
  26          $this->assertNotEquals($fresh, $stale, 'Stale cache failed to expire');
  27      }
  28  }
  29