--- /dev/null
+<?php
+
+namespace Drupal\KernelTests;
+
+use Drupal\Core\Routing\PreloadableRouteProviderInterface;
+use Symfony\Cmf\Component\Routing\PagedRouteProviderInterface;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * Rebuilds the router when the provider is instantiated.
+ */
+class RouteProvider implements PreloadableRouteProviderInterface, PagedRouteProviderInterface {
+
+ use \Drupal\Core\DependencyInjection\DependencySerializationTrait;
+
+ /**
+ * Loads the real route provider from the container and rebuilds the router.
+ *
+ * @return \Drupal\Core\Routing\PreloadableRouteProviderInterface|\Symfony\Cmf\Component\Routing\PagedRouteProviderInterface|\Symfony\Component\EventDispatcher\EventSubscriberInterface
+ * The route provider.
+ */
+ protected function lazyLoadItself() {
+ if (!isset($this->service)) {
+ $container = \Drupal::getContainer();
+ $this->service = $container->get('simpletest.router.route_provider');
+ $container->get('router.builder')->rebuild();
+ }
+
+ return $this->service;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getRouteCollectionForRequest(Request $request) {
+ return $this->lazyLoadItself()->getRouteCollectionForRequest($request);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getRouteByName($name) {
+ return $this->lazyLoadItself()->getRouteByName($name);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function preLoadRoutes($names) {
+ return $this->lazyLoadItself()->preLoadRoutes($names);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getRoutesByNames($names) {
+ return $this->lazyLoadItself()->getRoutesByNames($names);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getCandidateOutlines(array $parts) {
+ return $this->lazyLoadItself()->getCandidateOutlines($parts);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getRoutesByPattern($pattern) {
+ return $this->lazyLoadItself()->getRoutesByPattern($pattern);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function routeProviderRouteCompare(array $a, array $b) {
+ return $this->lazyLoadItself()->routeProviderRouteCompare($a, $b);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getAllRoutes() {
+ return $this->lazyLoadItself()->getAllRoutes();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function reset() {
+ return $this->lazyLoadItself()->reset();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getRoutesPaged($offset, $length = NULL) {
+ return $this->lazyLoadItself()->getRoutesPaged($offset, $length);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getRoutesCount() {
+ return $this->lazyLoadItself()->getRoutesCount();
+ }
+
+}