function UpdateDeleteFileIfStaleTest::testUpdateDeleteFileIfStale

Tests the deletion of stale files.

File

core/modules/update/tests/src/Kernel/UpdateDeleteFileIfStaleTest.php, line 27

Class

UpdateDeleteFileIfStaleTest

Tests the update_delete_file_if_stale() function.

Namespace

Code

public function testUpdateDeleteFileIfStale() : void {
  $file_system = $this->container
    ->get('file_system');
  $file_name = $file_system->saveData($this->randomMachineName(), 'public://');
  $this->assertNotNull($file_name);
  $file_path = $file_system->realpath($file_name);
  // During testing, the file change and the stale checking occurs in the same
  // request, so the beginning of request will be before the file changes and
  // \Drupal::time()->getRequestTime() - $filectime is negative or zero.
  // Set the maximum age to a number even smaller than that.
  $this->config('system.file')
    ->set('temporary_maximum_age', 100000)
    ->save();
  // First test that the file is not stale and thus not deleted.
  $deleted = update_delete_file_if_stale($file_path);
  $this->assertFalse($deleted);
  $this->assertFileExists($file_path);
  // Set the maximum age to a number smaller than
  // \Drupal::time()->getRequestTime() - $filectime.
  $this->config('system.file')
    ->set('temporary_maximum_age', -100000)
    ->save();
  // Now attempt to delete the file; as it should be considered stale, this
  // attempt should succeed.
  $deleted = update_delete_file_if_stale($file_path);
  $this->assertTrue($deleted);
  $this->assertFileDoesNotExist($file_path);
}