Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\update\Functional;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests the update_delete_file_if_stale() function.
Chris@0:  *
Chris@0:  * @group update
Chris@0:  */
Chris@0: class UpdateDeleteFileIfStaleTest extends UpdateTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['update'];
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the deletion of stale files.
Chris@0:    */
Chris@0:   public function testUpdateDeleteFileIfStale() {
Chris@0:     $file_name = file_unmanaged_save_data($this->randomMachineName());
Chris@0:     $this->assertNotNull($file_name);
Chris@0: 
Chris@0:     // During testing the file change and the stale checking occurs in the same
Chris@0:     // request, so the beginning of request will be before the file changes and
Chris@0:     // REQUEST_TIME - $filectime is negative. Set the maximum age to a number
Chris@0:     // even smaller than that.
Chris@0:     $this->config('system.file')
Chris@0:       ->set('temporary_maximum_age', -100000)
Chris@0:       ->save();
Chris@0: 
Chris@14:     $file_path = \Drupal::service('file_system')->realpath($file_name);
Chris@0:     update_delete_file_if_stale($file_path);
Chris@0: 
Chris@0:     $this->assertFalse(is_file($file_path));
Chris@0:   }
Chris@0: 
Chris@0: }