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- <?php
- namespace Drupal\Core\EventSubscriber;
- use Drupal\Core\Utility\Error;
- use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
- /**
- * Custom handling of errors when in a system-under-test.
- */
- class ExceptionTestSiteSubscriber extends HttpExceptionSubscriberBase {
- /**
- * {@inheritdoc}
- */
- protected static function getPriority() {
- return 3;
- }
- /**
- * {@inheritdoc}
- */
- protected function getHandledFormats() {
- return ['html'];
- }
- /**
- * Checks for special handling of errors inside Simpletest.
- *
- * @todo The $headers array appears to not actually get used at all in the
- * original code. It's quite possible that this entire method is now
- * vestigial and can be removed.
- *
- * @param \Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent $event
- */
- public function on500(GetResponseForExceptionEvent $event) {
- $exception = $event->getException();
- $error = Error::decodeException($exception);
- $headers = [];
- // When running inside the testing framework, we relay the errors
- // to the tested site by the way of HTTP headers.
- if (DRUPAL_TEST_IN_CHILD_SITE && !headers_sent() && (!defined('SIMPLETEST_COLLECT_ERRORS') || SIMPLETEST_COLLECT_ERRORS)) {
- // $number does not use drupal_static as it should not be reset
- // as it uniquely identifies each PHP error.
- static $number = 0;
- $assertion = [
- $error['@message'],
- $error['%type'],
- [
- 'function' => $error['%function'],
- 'file' => $error['%file'],
- 'line' => $error['%line'],
- ],
- ];
- $headers['X-Drupal-Assertion-' . $number] = rawurlencode(serialize($assertion));
- $number++;
- }
- }
- }
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