protected function WebTestBase::drupalCompareFiles

Compare two files based on size and file name.

File

drupal/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php, line 399
Definition of Drupal\simpletest\WebTestBase.

Class

WebTestBase
Test case for typical Drupal tests.

Namespace

Drupal\simpletest

Code

protected function drupalCompareFiles($file1, $file2) {
  $compare_size = filesize($file1->uri) - filesize($file2->uri);
  if ($compare_size) {

    // Sort by file size.
    return $compare_size;
  }
  else {

    // The files were the same size, so sort alphabetically.
    return strnatcmp($file1->name, $file2->name);
  }
}