1 files changed, 73 insertions, 0 deletions
diff --git a/vendor/symfony/cache/Tests/DependencyInjection/CachePoolClearerPassTest.php b/vendor/symfony/cache/Tests/DependencyInjection/CachePoolClearerPassTest.php
new file mode 100644
index 0000000000..6aa68c29cd
--- /dev/null
+++ b/vendor/symfony/cache/Tests/DependencyInjection/CachePoolClearerPassTest.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Cache\Tests\DependencyInjection;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Cache\DependencyInjection\CachePoolClearerPass;
+use Symfony\Component\Cache\DependencyInjection\CachePoolPass;
+use Symfony\Component\DependencyInjection\Compiler\RemoveUnusedDefinitionsPass;
+use Symfony\Component\DependencyInjection\Compiler\RepeatedPass;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\HttpKernel\CacheClearer\Psr6CacheClearer;
+
+class CachePoolClearerPassTest extends TestCase
+{
+    public function testPoolRefsAreWeak()
+    {
+        $container = new ContainerBuilder();
+        $container->setParameter('kernel.container_class', 'app');
+        $container->setParameter('kernel.project_dir', 'foo');
+
+        $globalClearer = new Definition(Psr6CacheClearer::class);
+        $container->setDefinition('cache.global_clearer', $globalClearer);
+
+        $publicPool = new Definition();
+        $publicPool->addArgument('namespace');
+        $publicPool->addTag('cache.pool', array('clearer' => 'clearer_alias'));
+        $container->setDefinition('public.pool', $publicPool);
+
+        $publicPool = new Definition();
+        $publicPool->addArgument('namespace');
+        $publicPool->addTag('cache.pool', array('clearer' => 'clearer_alias', 'name' => 'pool2'));
+        $container->setDefinition('public.pool2', $publicPool);
+
+        $privatePool = new Definition();
+        $privatePool->setPublic(false);
+        $privatePool->addArgument('namespace');
+        $privatePool->addTag('cache.pool', array('clearer' => 'clearer_alias'));
+        $container->setDefinition('private.pool', $privatePool);
+
+        $clearer = new Definition();
+        $container->setDefinition('clearer', $clearer);
+        $container->setAlias('clearer_alias', 'clearer');
+
+        $pass = new RemoveUnusedDefinitionsPass();
+        foreach ($container->getCompiler()->getPassConfig()->getRemovingPasses() as $removingPass) {
+            if ($removingPass instanceof RepeatedPass) {
+                $pass->setRepeatedPass(new RepeatedPass(array($pass)));
+                break;
+            }
+        }
+        foreach (array(new CachePoolPass(), $pass, new CachePoolClearerPass()) as $pass) {
+            $pass->process($container);
+        }
+
+        $expected = array(array(
+            'public.pool' => new Reference('public.pool'),
+            'pool2' => new Reference('public.pool2'),
+        ));
+        $this->assertEquals($expected, $clearer->getArguments());
+        $this->assertEquals($expected, $globalClearer->getArguments());
+    }
+}