From abb4671bfc7086f079aa00a3c684d41399987a47 Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Thu, 10 Apr 2014 03:42:11 +0200
Subject: [PATCH] Removing usage of memcache cache in tests (HHVM gets stuck on
 them on local setups)

---
 .../ORM/Functional/Ticket/DDC742Test.php      | 44 ++++++++++++-------
 1 file changed, 29 insertions(+), 15 deletions(-)

diff --git a/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC742Test.php b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC742Test.php
index ad4fad95b..cdef5aa42 100644
--- a/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC742Test.php
+++ b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC742Test.php
@@ -2,6 +2,7 @@
 
 namespace Doctrine\Tests\ORM\Functional\Ticket;
 
+use Doctrine\Common\Cache\FilesystemCache;
 use Doctrine\Common\Collections\ArrayCollection;
 
 /**
@@ -9,27 +10,32 @@ use Doctrine\Common\Collections\ArrayCollection;
  */
 class DDC742Test extends \Doctrine\Tests\OrmFunctionalTestCase
 {
-    private $userCm;
-    private $commentCm;
+    /**
+     * @var string
+     */
+    private $testDir;
 
+    /**
+     * @var FilesystemCache
+     */
+    private $cache;
+
+    /**
+     * {@inheritDoc}
+     */
     protected function setUp()
     {
         parent::setUp();
 
-        if (\extension_loaded('memcache') && @fsockopen('localhost', 11211)) {
-            $memcache = new \Memcache();
-            $memcache->addServer('localhost');
-            $memcache->flush();
+        $testDir = sys_get_temp_dir() . '/DDC742Test' . uniqid();
 
-            $cacheDriver = new \Doctrine\Common\Cache\MemcacheCache();
-            $cacheDriver->setMemcache($memcache);
+        mkdir($testDir);
 
-            $this->_em->getMetadataFactory()->setCacheDriver($cacheDriver);
-        } else if (\extension_loaded('apc')) {
-            $this->_em->getMetadataFactory()->setCacheDriver(new \Doctrine\Common\Cache\ApcCache());
-        } else {
-            $this->markTestSkipped('Test only works with a cache enabled.');
-        }
+        $this->testDir = $testDir;
+        $this->cache   = new FilesystemCache($testDir);
+
+        // using a Filesystemcache to ensure that the cached data is serialized
+        $this->_em->getMetadataFactory()->setCacheDriver($this->cache);
 
         try {
             $this->_schemaTool->createSchema(array(
@@ -37,7 +43,6 @@ class DDC742Test extends \Doctrine\Tests\OrmFunctionalTestCase
                 $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC742Comment')
             ));
         } catch(\Exception $e) {
-
         }
 
         // make sure classes will be deserialized from caches
@@ -45,6 +50,15 @@ class DDC742Test extends \Doctrine\Tests\OrmFunctionalTestCase
         $this->_em->getMetadataFactory()->setMetadataFor(__NAMESPACE__ . '\DDC742Comment', null);
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    protected function tearDown()
+    {
+        $this->cache->deleteAll();
+        rmdir($this->testDir);
+    }
+
     public function testIssue()
     {
         $user = new DDC742User();