[FrameworkBundle] cache:clear command fills *.php.meta files with wro…

…ng data

src/Symfony/Bundle/FrameworkBundle/Command/CacheClearCommand.php

@@ -112,6 +112,9 @@ protected function warmup($warmupDir, $realCacheDir, $enableOptionalWarmers = tr
         $tempKernel = $this->getTempKernel($realKernel, $namespace, $realKernelClass, $warmupDir);
         $tempKernel->boot();
 
+        $tempKernelReflection = new \ReflectionObject($tempKernel);
+        $tempKernelFile = $tempKernelReflection->getFileName();
+
         // warmup temporary dir
         $warmer = $tempKernel->getContainer()->get('cache_warmer');
         if ($enableOptionalWarmers) {
@@ -147,6 +150,9 @@ protected function warmup($warmupDir, $realCacheDir, $enableOptionalWarmers = tr
             file_put_contents(str_replace($search, $replace, $file), $content);
             unlink($file);
         }
+
+        // remove temp kernel file after cache warmed up
+        @unlink($tempKernelFile);
     }
 
     /**
@@ -186,13 +192,30 @@ public function getRootDir()
         {
             return '$rootDir';
         }
+
+        protected function buildContainer()
+        {
+            \$container = parent::buildContainer();
+
+            // filter container's resources, removing reference to temp kernel file
+            \$resources = \$container->getResources();
+            \$filteredResources = array();
+            foreach (\$resources as \$resource) {
+                if ((string) \$resource !== __FILE__) {
+                    \$filteredResources[] = \$resource;
+                }
+            }
+
+            \$container->setResources(\$filteredResources);
+
+            return \$container;
+        }
     }
 }
 EOF;
         $this->getContainer()->get('filesystem')->mkdir($warmupDir);
         file_put_contents($file = $warmupDir.'/kernel.tmp', $code);
         require_once $file;
-        @unlink($file);
         $class = "$namespace\\$class";
 
         return new $class($parent->getEnvironment(), $parent->isDebug());

src/Symfony/Bundle/FrameworkBundle/Tests/Command/CacheClearCommand/CacheClearCommandTest.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\Command\CacheClearCommand;
+
+use Symfony\Bundle\FrameworkBundle\Console\Application;
+use Symfony\Bundle\FrameworkBundle\Tests\Command\CacheClearCommand\Fixture\TestAppKernel;
+use Symfony\Bundle\FrameworkBundle\Tests\TestCase;
+use Symfony\Component\Config\ConfigCache;
+use Symfony\Component\Config\Resource\ResourceInterface;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Finder\Finder;
+
+class CacheClearCommandTest extends TestCase
+{
+    /** @var TestAppKernel */
+    private $kernel;
+    /** @var Filesystem */
+    private $fs;
+    private $rootDir;
+
+    protected function setUp()
+    {
+        $this->fs = new Filesystem();
+        $this->kernel = new TestAppKernel('test', true);
+        $this->rootDir = sys_get_temp_dir().DIRECTORY_SEPARATOR.uniqid('sf2_cache_');
+        $this->kernel->setRootDir($this->rootDir);
+        $this->fs->mkdir($this->rootDir);
+    }
+
+    protected function tearDown()
+    {
+        $this->fs->remove($this->rootDir);
+    }
+
+    public function testCacheIsFreshAfterCacheClearedWithWarmup()
+    {
+        $input = new ArrayInput(array('cache:clear'));
+        $application = new Application($this->kernel);
+        $application->setCatchExceptions(false);
+
+        $application->doRun($input, new NullOutput());
+
+        // Ensure that all *.meta files are fresh
+        $finder = new Finder();
+        $metaFiles = $finder->files()->in($this->kernel->getCacheDir())->name('*.php.meta');
+        // simply check that cache is warmed up
+        $this->assertGreaterThanOrEqual(1, count($metaFiles));
+        foreach ($metaFiles as $file) {
+            $configCache = new ConfigCache(substr($file, 0, -5), true);
+            $this->assertTrue(
+                $configCache->isFresh(),
+                sprintf(
+                    'Meta file "%s" is not fresh',
+                    (string) $file
+                )
+            );
+        }
+
+        // check that app kernel file present in meta file of container's cache
+        $containerRef = new \ReflectionObject($this->kernel->getContainer());
+        $containerFile = $containerRef->getFileName();
+        $containerMetaFile = $containerFile.'.meta';
+        $kernelRef = new \ReflectionObject($this->kernel);
+        $kernelFile = $kernelRef->getFileName();
+        /** @var ResourceInterface[] $meta */
+        $meta = unserialize(file_get_contents($containerMetaFile));
+        $found = false;
+        foreach ($meta as $resource) {
+            if ((string) $resource === $kernelFile) {
+                $found = true;
+                break;
+            }
+        }
+        $this->assertTrue($found, 'Kernel file should present as resource');
+    }
+}

src/Symfony/Bundle/FrameworkBundle/Tests/Command/CacheClearCommand/Fixture/TestAppKernel.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\Command\CacheClearCommand\Fixture;
+
+use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
+use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\HttpKernel\Kernel;
+
+class TestAppKernel extends Kernel
+{
+    public function registerBundles()
+    {
+        return array(
+            new FrameworkBundle(),
+        );
+    }
+
+    public function setRootDir($rootDir)
+    {
+        $this->rootDir = $rootDir;
+    }
+
+    public function registerContainerConfiguration(LoaderInterface $loader)
+    {
+        $loader->load(__DIR__.DIRECTORY_SEPARATOR.'config.yml');
+    }
+}

src/Symfony/Bundle/FrameworkBundle/Tests/Command/CacheClearCommand/Fixture/config.yml

@@ -0,0 +1,2 @@
+framework:
+    secret: test