diff core/lib/Drupal/Core/Test/FunctionalTestSetupTrait.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

--- a/core/lib/Drupal/Core/Test/FunctionalTestSetupTrait.php	Mon Apr 23 09:33:26 2018 +0100
+++ b/core/lib/Drupal/Core/Test/FunctionalTestSetupTrait.php	Mon Apr 23 09:46:53 2018 +0100
@@ -42,6 +42,18 @@
   protected $configDirectories = [];
 
   /**
+   * The flag to set 'apcu_ensure_unique_prefix' setting.
+   *
+   * Wide use of a unique prefix can lead to problems with memory, if tests are
+   * run with a concurrency higher than 1. Therefore, FALSE by default.
+   *
+   * @var bool
+   *
+   * @see \Drupal\Core\Site\Settings::getApcuPrefix().
+   */
+  protected $apcuEnsureUniquePrefix = FALSE;
+
+  /**
    * Prepares site settings and services before installation.
    */
   protected function prepareSettings() {
@@ -83,6 +95,10 @@
       'value' => $this->originalProfile,
       'required' => TRUE,
     ];
+    $settings['settings']['apcu_ensure_unique_prefix'] = (object) [
+      'value' => $this->apcuEnsureUniquePrefix,
+      'required' => TRUE,
+    ];
     $this->writeSettings($settings);
     // Allow for test-specific overrides.
     $settings_testing_file = DRUPAL_ROOT . '/' . $this->originalSite . '/settings.testing.php';