- Patch #1542710 by BTMash, Crell: update to latest Symfony 2.1 code.

core/vendor/Symfony/Component/ClassLoader/ApcClassLoader.php

@@ -0,0 +1,117 @@
+<?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\ClassLoader;
+
+/**
+ * ApcClassLoader implements a wrapping autoloader cached in APC for PHP 5.3.
+ *
+ * It expects an object implementing a findFile method to find the file. This
+ * allow using it as a wrapper around the other loaders of the component (the
+ * ClassLoader and the UniversalClassLoader for instance) but also around any
+ * other autoloader following this convention (the Composer one for instance)
+ *
+ *     $loader = new ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     $cachedLoader = new ApcClassLoader('my_prefix', $loader);
+ *
+ *     // activate the cached autoloader
+ *     $cachedLoader->register();
+ *
+ *     // eventually deactivate the non-cached loader if it was registered previously
+ *     // to be sure to use the cached one.
+ *     $loader->unregister();
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Kris Wallsmith <kris@symfony.com>
+ *
+ * @api
+ */
+class ApcClassLoader
+{
+    private $prefix;
+    private $classFinder;
+
+    /**
+     * Constructor.
+     *
+     * @param string $prefix A prefix to create a namespace in APC
+     * @param object $classFinder
+     *
+     * @api
+     */
+    public function __construct($prefix, $classFinder)
+    {
+        if (!extension_loaded('apc')) {
+            throw new \RuntimeException('Unable to use ApcUniversalClassLoader as APC is not enabled.');
+        }
+
+        if (!method_exists($classFinder, 'findFile')) {
+            throw new \InvalidArgumentException('The class finder must implement a "findFile" method.');
+        }
+
+        $this->prefix = $prefix;
+        $this->classFinder = $classFinder;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param Boolean $prepend Whether to prepend the autoloader or not
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param string $class The name of the class
+     * @return Boolean|null True, if loaded
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            require $file;
+
+            return true;
+        }
+    }
+
+    /**
+     * Finds a file by class name while caching lookups to APC.
+     *
+     * @param string $class A class name to resolve to file
+     *
+     * @return string|null
+     */
+    public function findFile($class)
+    {
+        if (false === $file = apc_fetch($this->prefix.$class)) {
+            apc_store($this->prefix.$class, $file = $this->classFinder->findFile($class));
+        }
+
+        return $file;
+    }
+}

core/vendor/Symfony/Component/ClassLoader/ClassCollectionLoader.php

@@ -181,7 +181,7 @@ class ClassCollectionLoader
     {
         $tmpFile = tempnam(dirname($file), basename($file));
         if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $file)) {
-            chmod($file, 0644);
+            chmod($file, 0666 & ~umask());
 
             return;
         }

core/vendor/Symfony/Component/ClassLoader/ClassLoader.php

@@ -0,0 +1,187 @@
+<?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\ClassLoader;
+
+/**
+ * ClassLoader implements an PSR-0 class loader
+ *
+ * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md
+ *
+ *     $loader = new ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class ClassLoader
+{
+    private $prefixes = array();
+    private $fallbackDirs = array();
+    private $useIncludePath = false;
+
+    public function getPrefixes()
+    {
+        return $this->prefixes;
+    }
+
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirs;
+    }
+
+    public function addPrefixes(array $prefixes)
+    {
+        foreach ($prefixes as $prefix => $path) {
+            $this->addPrefix($prefix, $path);
+        }
+    }
+
+    /**
+     * Registers a set of classes
+     *
+     * @param string       $prefix  The classes prefix
+     * @param array|string $paths   The location(s) of the classes
+     */
+    public function addPrefix($prefix, $paths)
+    {
+        if (!$prefix) {
+            foreach ((array) $paths as $path) {
+                $this->fallbackDirs[] = $path;
+            }
+
+            return;
+        }
+        if (isset($this->prefixes[$prefix])) {
+            $this->prefixes[$prefix] = array_merge(
+                $this->prefixes[$prefix],
+                (array) $paths
+            );
+        } else {
+            $this->prefixes[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include for class files.
+     *
+     * @param Boolean $useIncludePath
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return Boolean
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param Boolean $prepend Whether to prepend the autoloader or not
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param string $class The name of the class
+     * @return Boolean|null True, if loaded
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            require $file;
+
+            return true;
+        }
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|null The path, if found
+     */
+    public function findFile($class)
+    {
+        if ('\\' == $class[0]) {
+            $class = substr($class, 1);
+        }
+
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $classPath = str_replace('\\', DIRECTORY_SEPARATOR, substr($class, 0, $pos)) . DIRECTORY_SEPARATOR;
+            $className = substr($class, $pos + 1);
+        } else {
+            // PEAR-like class name
+            $classPath = null;
+            $className = $class;
+        }
+
+        $classPath .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
+
+        foreach ($this->prefixes as $prefix => $dirs) {
+            if (0 === strpos($class, $prefix)) {
+                foreach ($dirs as $dir) {
+                    if (file_exists($dir . DIRECTORY_SEPARATOR . $classPath)) {
+                        return $dir . DIRECTORY_SEPARATOR . $classPath;
+                    }
+                }
+            }
+        }
+
+        foreach ($this->fallbackDirs as $dir) {
+            if (file_exists($dir . DIRECTORY_SEPARATOR . $classPath)) {
+                return $dir . DIRECTORY_SEPARATOR . $classPath;
+            }
+        }
+
+        if ($this->useIncludePath && $file = stream_resolve_include_path($classPath)) {
+            return $file;
+        }
+    }
+}

core/vendor/Symfony/Component/ClassLoader/DebugClassLoader.php

@@ -0,0 +1,90 @@
+<?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\ClassLoader;
+
+/**
+ * Autoloader checking if the class is really defined in the file found.
+ *
+ * The DebugClassLoader will wrap all registered autoloaders providing a
+ * findFile method and will throw an exception if a file is found but does
+ * not declare the class.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Christophe Coevoet <stof@notk.org>
+ *
+ * @api
+ */
+class DebugClassLoader
+{
+    private $classFinder;
+
+    /**
+     * Constructor.
+     *
+     * @param object $classFinder
+     *
+     * @api
+     */
+    public function __construct($classFinder)
+    {
+        $this->classFinder = $classFinder;
+    }
+
+    /**
+     * Replaces all autoloaders implementing a findFile method by a DebugClassLoader wrapper.
+     */
+    static public function enable()
+    {
+        if (!is_array($functions = spl_autoload_functions())) {
+            return;
+        }
+
+        foreach ($functions as $function) {
+            spl_autoload_unregister($function);
+        }
+
+        foreach ($functions as $function) {
+            if (is_array($function) && method_exists($function[0], 'findFile')) {
+                $function = array(new static($function[0]), 'loadClass');
+            }
+
+            spl_autoload_register($function);
+        }
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param string $class The name of the class
+     * @return Boolean|null True, if loaded
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->classFinder->findFile($class)) {
+            require $file;
+
+            if (!class_exists($class, false) && !interface_exists($class, false) && (!function_exists('trait_exists') || !trait_exists($class, false))) {
+                throw new \RuntimeException(sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file));
+            }
+
+            return true;
+        }
+    }
+}

core/vendor/Symfony/Component/ClassLoader/README.md

@@ -58,3 +58,16 @@ class loader:
 Furthermore, the component provides tools to aggregate classes into a single
 file, which is especially useful to improve performance on servers that do not
 provide byte caches.
+
+Resources
+---------
+
+You can run the unit tests with the following command:
+
+    phpunit -c src/Symfony/Component/ClassLoader/
+
+If you also want to run the unit tests that depend on other Symfony
+Components, declare the following environment variables before running
+PHPUnit:
+
+    export SYMFONY_FINDER=../path/to/Finder

core/vendor/Symfony/Component/ClassLoader/Tests/ApcUniversalClassLoaderTest.php

@@ -0,0 +1,192 @@
+<?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\ClassLoader\Tests;
+
+use Symfony\Component\ClassLoader\ApcUniversalClassLoader;
+
+class ApcUniversalClassLoaderTest extends \PHPUnit_Framework_TestCase
+{
+    protected function setUp()
+    {
+        if (!extension_loaded('apc')) {
+            $this->markTestSkipped('The apc extension is not available.');
+        }
+
+        if (!(ini_get('apc.enabled') && ini_get('apc.enable_cli'))) {
+            $this->markTestSkipped('The apc extension is available, but not enabled.');
+        } else {
+            apc_clear_cache('user');
+        }
+    }
+
+    protected function tearDown()
+    {
+        if (ini_get('apc.enabled') && ini_get('apc.enable_cli')) {
+            apc_clear_cache('user');
+        }
+    }
+
+    public function testConstructor()
+    {
+        $loader = new ApcUniversalClassLoader('test.prefix.');
+        $loader->registerNamespace('Apc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+
+        $this->assertEquals($loader->findFile('\Apc\Namespaced\FooBar'), apc_fetch('test.prefix.\Apc\Namespaced\FooBar'), '__construct() takes a prefix as its first argument');
+    }
+
+   /**
+    * @dataProvider getLoadClassTests
+    */
+   public function testLoadClass($className, $testClassName, $message)
+   {
+       $loader = new ApcUniversalClassLoader('test.prefix.');
+       $loader->registerNamespace('Apc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+       $loader->registerPrefix('Apc_Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+       $loader->loadClass($testClassName);
+       $this->assertTrue(class_exists($className), $message);
+   }
+
+   public function getLoadClassTests()
+   {
+       return array(
+           array('\\Apc\\Namespaced\\Foo', '\\Apc\\Namespaced\\Foo',   '->loadClass() loads Apc\Namespaced\Foo class'),
+           array('Apc_Pearlike_Foo',    'Apc_Pearlike_Foo',      '->loadClass() loads Apc_Pearlike_Foo class'),
+           array('\\Apc\\Namespaced\\Bar', '\\Apc\\Namespaced\\Bar', '->loadClass() loads Apc\Namespaced\Bar class with a leading slash'),
+           array('Apc_Pearlike_Bar',    '\\Apc_Pearlike_Bar',    '->loadClass() loads Apc_Pearlike_Bar class with a leading slash'),
+       );
+   }
+
+   /**
+    * @dataProvider getLoadClassFromFallbackTests
+    */
+   public function testLoadClassFromFallback($className, $testClassName, $message)
+   {
+       $loader = new ApcUniversalClassLoader('test.prefix.fallback');
+       $loader->registerNamespace('Apc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+       $loader->registerPrefix('Apc_Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+       $loader->registerNamespaceFallbacks(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/fallback'));
+       $loader->registerPrefixFallbacks(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/fallback'));
+       $loader->loadClass($testClassName);
+       $this->assertTrue(class_exists($className), $message);
+   }
+
+   public function getLoadClassFromFallbackTests()
+   {
+       return array(
+           array('\\Apc\\Namespaced\\Baz',    '\\Apc\\Namespaced\\Baz',    '->loadClass() loads Apc\Namespaced\Baz class'),
+           array('Apc_Pearlike_Baz',       'Apc_Pearlike_Baz',       '->loadClass() loads Apc_Pearlike_Baz class'),
+           array('\\Apc\\Namespaced\\FooBar', '\\Apc\\Namespaced\\FooBar', '->loadClass() loads Apc\Namespaced\Baz class from fallback dir'),
+           array('Apc_Pearlike_FooBar',    'Apc_Pearlike_FooBar',    '->loadClass() loads Apc_Pearlike_Baz class from fallback dir'),
+       );
+   }
+
+   /**
+    * @dataProvider getLoadClassNamespaceCollisionTests
+    */
+   public function testLoadClassNamespaceCollision($namespaces, $className, $message)
+   {
+       $loader = new ApcUniversalClassLoader('test.prefix.collision.');
+       $loader->registerNamespaces($namespaces);
+
+       $loader->loadClass($className);
+
+       $this->assertTrue(class_exists($className), $message);
+   }
+
+   public function getLoadClassNamespaceCollisionTests()
+   {
+       return array(
+           array(
+               array(
+                   'Apc\\NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
+                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
+               ),
+               '\Apc\NamespaceCollision\A\Foo',
+               '->loadClass() loads NamespaceCollision\A\Foo from alpha.',
+           ),
+           array(
+               array(
+                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
+                   'Apc\\NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
+               ),
+               '\Apc\NamespaceCollision\A\Bar',
+               '->loadClass() loads NamespaceCollision\A\Bar from alpha.',
+           ),
+           array(
+               array(
+                   'Apc\\NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
+                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
+               ),
+               '\Apc\NamespaceCollision\A\B\Foo',
+               '->loadClass() loads NamespaceCollision\A\B\Foo from beta.',
+           ),
+           array(
+               array(
+                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
+                   'Apc\\NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
+               ),
+               '\Apc\NamespaceCollision\A\B\Bar',
+               '->loadClass() loads NamespaceCollision\A\B\Bar from beta.',
+           ),
+       );
+   }
+
+   /**
+    * @dataProvider getLoadClassPrefixCollisionTests
+    */
+   public function testLoadClassPrefixCollision($prefixes, $className, $message)
+   {
+       $loader = new ApcUniversalClassLoader('test.prefix.collision.');
+       $loader->registerPrefixes($prefixes);
+
+       $loader->loadClass($className);
+       $this->assertTrue(class_exists($className), $message);
+   }
+
+   public function getLoadClassPrefixCollisionTests()
+   {
+       return array(
+           array(
+               array(
+                   'ApcPrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
+                   'ApcPrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
+               ),
+               'ApcPrefixCollision_A_Foo',
+               '->loadClass() loads ApcPrefixCollision_A_Foo from alpha.',
+           ),
+           array(
+               array(
+                   'ApcPrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
+                   'ApcPrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
+               ),
+               'ApcPrefixCollision_A_Bar',
+               '->loadClass() loads ApcPrefixCollision_A_Bar from alpha.',
+           ),
+           array(
+               array(
+                   'ApcPrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
+                   'ApcPrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
+               ),
+               'ApcPrefixCollision_A_B_Foo',
+               '->loadClass() loads ApcPrefixCollision_A_B_Foo from beta.',
+           ),
+           array(
+               array(
+                   'ApcPrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
+                   'ApcPrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
+               ),
+               'ApcPrefixCollision_A_B_Bar',
+               '->loadClass() loads ApcPrefixCollision_A_B_Bar from beta.',
+           ),
+       );
+   }
+}

core/vendor/Symfony/Component/ClassLoader/Tests/ClassCollectionLoaderTest.php

@@ -0,0 +1,74 @@
+<?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\ClassLoader\Tests;
+
+use Symfony\Component\ClassLoader\ClassCollectionLoader;
+
+class ClassCollectionLoaderTest extends \PHPUnit_Framework_TestCase
+{
+    public function testFixNamespaceDeclarations()
+    {
+        $source = <<<EOF
+<?php
+
+namespace Foo;
+class Foo {}
+namespace   Bar ;
+class Foo {}
+namespace Foo\Bar;
+class Foo {}
+namespace Foo\Bar\Bar
+{
+    class Foo {}
+}
+namespace
+{
+    class Foo {}
+}
+EOF;
+
+        $expected = <<<EOF
+<?php
+
+namespace Foo
+{
+class Foo {}
+}
+namespace   Bar 
+{
+class Foo {}
+}
+namespace Foo\Bar
+{
+class Foo {}
+}
+namespace Foo\Bar\Bar
+{
+    class Foo {}
+}
+namespace
+{
+    class Foo {}
+}
+EOF;
+
+        $this->assertEquals($expected, ClassCollectionLoader::fixNamespaceDeclarations($source));
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testUnableToLoadClassException()
+    {
+        ClassCollectionLoader::load(array('SomeNotExistingClass'), '', 'foo', false);
+    }
+}

core/vendor/Symfony/Component/ClassLoader/Tests/ClassLoaderTest.php

@@ -0,0 +1,163 @@
+<?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\ClassLoader\Tests;
+
+use Symfony\Component\ClassLoader\ClassLoader;
+
+class ClassLoaderTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider getLoadClassTests
+     */
+    public function testLoadClass($className, $testClassName, $message)
+    {
+        $loader = new ClassLoader();
+        $loader->addPrefix('Namespaced2\\', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Pearlike2_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->loadClass($testClassName);
+        $this->assertTrue(class_exists($className), $message);
+    }
+
+    public function getLoadClassTests()
+    {
+        return array(
+            array('\\Namespaced2\\Foo', 'Namespaced2\\Foo',   '->loadClass() loads Namespaced2\Foo class'),
+            array('\\Pearlike2_Foo',    'Pearlike2_Foo',      '->loadClass() loads Pearlike2_Foo class'),
+            array('\\Namespaced2\\Bar', '\\Namespaced2\\Bar', '->loadClass() loads Namespaced2\Bar class with a leading slash'),
+            array('\\Pearlike2_Bar',    '\\Pearlike2_Bar',    '->loadClass() loads Pearlike2_Bar class with a leading slash'),
+        );
+    }
+
+    public function testUseIncludePath()
+    {
+        $loader = new ClassLoader();
+        $this->assertFalse($loader->getUseIncludePath());
+
+        $this->assertNull($loader->findFile('Foo'));
+
+        $includePath = get_include_path();
+
+        $loader->setUseIncludePath(true);
+        $this->assertTrue($loader->getUseIncludePath());
+
+        set_include_path(__DIR__.'/Fixtures/includepath' . PATH_SEPARATOR . $includePath);
+
+        $this->assertEquals(__DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR.'includepath'.DIRECTORY_SEPARATOR.'Foo.php', $loader->findFile('Foo'));
+
+        set_include_path($includePath);
+    }
+
+    /**
+     * @dataProvider getLoadClassFromFallbackTests
+     */
+    public function testLoadClassFromFallback($className, $testClassName, $message)
+    {
+        $loader = new ClassLoader();
+        $loader->addPrefix('Namespaced2\\', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Pearlike2_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('', array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback'));
+        $loader->loadClass($testClassName);
+        $this->assertTrue(class_exists($className), $message);
+    }
+
+    public function getLoadClassFromFallbackTests()
+    {
+        return array(
+            array('\\Namespaced2\\Baz',    'Namespaced2\\Baz',    '->loadClass() loads Namespaced2\Baz class'),
+            array('\\Pearlike2_Baz',       'Pearlike2_Baz',       '->loadClass() loads Pearlike2_Baz class'),
+            array('\\Namespaced2\\FooBar', 'Namespaced2\\FooBar', '->loadClass() loads Namespaced2\Baz class from fallback dir'),
+            array('\\Pearlike2_FooBar',    'Pearlike2_FooBar',    '->loadClass() loads Pearlike2_Baz class from fallback dir'),
+        );
+    }
+
+    /**
+     * @dataProvider getLoadClassNamespaceCollisionTests
+     */
+    public function testLoadClassNamespaceCollision($namespaces, $className, $message)
+    {
+        $loader = new ClassLoader();
+        $loader->addPrefixes($namespaces);
+
+        $loader->loadClass($className);
+        $this->assertTrue(class_exists($className), $message);
+    }
+
+    public function getLoadClassNamespaceCollisionTests()
+    {
+        return array(
+            array(
+                array(
+                    'NamespaceCollision\\C' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'NamespaceCollision\\C\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                ),
+                'NamespaceCollision\C\Foo',
+                '->loadClass() loads NamespaceCollision\C\Foo from alpha.',
+            ),
+            array(
+                array(
+                    'NamespaceCollision\\C\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'NamespaceCollision\\C' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                ),
+                'NamespaceCollision\C\Bar',
+                '->loadClass() loads NamespaceCollision\C\Bar from alpha.',
+            ),
+            array(
+                array(
+                    'NamespaceCollision\\C' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'NamespaceCollision\\C\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                ),
+                'NamespaceCollision\C\B\Foo',
+                '->loadClass() loads NamespaceCollision\C\B\Foo from beta.',
+            ),
+            array(
+                array(
+                    'NamespaceCollision\\C\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'NamespaceCollision\\C' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                ),
+                'NamespaceCollision\C\B\Bar',
+                '->loadClass() loads NamespaceCollision\C\B\Bar from beta.',
+            ),
+            array(
+                array(
+                    'PrefixCollision_C_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'PrefixCollision_C_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                ),
+                'PrefixCollision_C_Foo',
+                '->loadClass() loads PrefixCollision_C_Foo from alpha.',
+            ),
+            array(
+                array(
+                    'PrefixCollision_C_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'PrefixCollision_C_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                ),
+                'PrefixCollision_C_Bar',
+                '->loadClass() loads PrefixCollision_C_Bar from alpha.',
+            ),
+            array(
+                array(
+                    'PrefixCollision_C_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'PrefixCollision_C_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                ),
+                'PrefixCollision_C_B_Foo',
+                '->loadClass() loads PrefixCollision_C_B_Foo from beta.',
+            ),
+            array(
+                array(
+                    'PrefixCollision_C_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'PrefixCollision_C_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                ),
+                'PrefixCollision_C_B_Bar',
+                '->loadClass() loads PrefixCollision_C_B_Bar from beta.',
+            ),
+        );
+    }
+}

core/vendor/Symfony/Component/ClassLoader/Tests/ClassMapGeneratorTest.php

@@ -0,0 +1,102 @@
+<?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\ClassLoader\Tests;
+
+use Symfony\Component\ClassLoader\ClassMapGenerator;
+
+class ClassMapGeneratorTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @dataProvider getTestCreateMapTests
+     */
+    public function testCreateMap($directory, $expected)
+    {
+        $this->assertEqualsNormalized($expected, ClassMapGenerator::createMap($directory));
+    }
+
+    public function getTestCreateMapTests()
+    {
+        $data = array(
+            array(__DIR__.'/Fixtures/Namespaced', array(
+                'Namespaced\\Bar' => realpath(__DIR__).'/Fixtures/Namespaced/Bar.php',
+                'Namespaced\\Foo' => realpath(__DIR__).'/Fixtures/Namespaced/Foo.php',
+                'Namespaced\\Baz' => realpath(__DIR__).'/Fixtures/Namespaced/Baz.php',
+                )
+            ),
+            array(__DIR__.'/Fixtures/beta/NamespaceCollision', array(
+                'NamespaceCollision\\A\\B\\Bar' => realpath(__DIR__).'/Fixtures/beta/NamespaceCollision/A/B/Bar.php',
+                'NamespaceCollision\\A\\B\\Foo' => realpath(__DIR__).'/Fixtures/beta/NamespaceCollision/A/B/Foo.php',
+                'NamespaceCollision\\C\\B\\Bar' => realpath(__DIR__).'/Fixtures/beta/NamespaceCollision/C/B/Bar.php',
+                'NamespaceCollision\\C\\B\\Foo' => realpath(__DIR__).'/Fixtures/beta/NamespaceCollision/C/B/Foo.php',
+            )),
+            array(__DIR__.'/Fixtures/Pearlike', array(
+                'Pearlike_Foo' => realpath(__DIR__).'/Fixtures/Pearlike/Foo.php',
+                'Pearlike_Bar' => realpath(__DIR__).'/Fixtures/Pearlike/Bar.php',
+                'Pearlike_Baz' => realpath(__DIR__).'/Fixtures/Pearlike/Baz.php',
+            )),
+            array(__DIR__.'/Fixtures/classmap', array(
+                'Foo\\Bar\\A'             => realpath(__DIR__).'/Fixtures/classmap/sameNsMultipleClasses.php',
+                'Foo\\Bar\\B'             => realpath(__DIR__).'/Fixtures/classmap/sameNsMultipleClasses.php',
+                'A'                       => realpath(__DIR__).'/Fixtures/classmap/multipleNs.php',
+                'Alpha\\A'                => realpath(__DIR__).'/Fixtures/classmap/multipleNs.php',
+                'Alpha\\B'                => realpath(__DIR__).'/Fixtures/classmap/multipleNs.php',
+                'Beta\\A'                 => realpath(__DIR__).'/Fixtures/classmap/multipleNs.php',
+                'Beta\\B'                 => realpath(__DIR__).'/Fixtures/classmap/multipleNs.php',
+                'ClassMap\\SomeInterface' => realpath(__DIR__).'/Fixtures/classmap/SomeInterface.php',
+                'ClassMap\\SomeParent'    => realpath(__DIR__).'/Fixtures/classmap/SomeParent.php',
+                'ClassMap\\SomeClass'     => realpath(__DIR__).'/Fixtures/classmap/SomeClass.php',
+            )),
+        );
+
+        if (version_compare(PHP_VERSION, '5.4', '>=')) {
+            $data[] = array(__DIR__.'/Fixtures/php5.4', array(
+                'TFoo' => __DIR__.'/Fixtures/php5.4/traits.php',
+                'CFoo' => __DIR__.'/Fixtures/php5.4/traits.php',
+                'Foo\\TBar' => __DIR__.'/Fixtures/php5.4/traits.php',
+                'Foo\\IBar' => __DIR__.'/Fixtures/php5.4/traits.php',
+                'Foo\\TFooBar' => __DIR__.'/Fixtures/php5.4/traits.php',
+                'Foo\\CBar' => __DIR__.'/Fixtures/php5.4/traits.php',
+            ));
+        }
+
+        return $data;
+    }
+
+    public function testCreateMapFinderSupport()
+    {
+        if (!class_exists('Symfony\\Component\\Finder\\Finder')) {
+            $this->markTestSkipped('Finder component is not available');
+        }
+
+        $finder = new \Symfony\Component\Finder\Finder();
+        $finder->files()->in(__DIR__ . '/Fixtures/beta/NamespaceCollision');
+
+        $this->assertEqualsNormalized(array(
+            'NamespaceCollision\\A\\B\\Bar' => realpath(__DIR__).'/Fixtures/beta/NamespaceCollision/A/B/Bar.php',
+            'NamespaceCollision\\A\\B\\Foo' => realpath(__DIR__).'/Fixtures/beta/NamespaceCollision/A/B/Foo.php',
+            'NamespaceCollision\\C\\B\\Bar' => realpath(__DIR__).'/Fixtures/beta/NamespaceCollision/C/B/Bar.php',
+            'NamespaceCollision\\C\\B\\Foo' => realpath(__DIR__).'/Fixtures/beta/NamespaceCollision/C/B/Foo.php',
+        ), ClassMapGenerator::createMap($finder));
+    }
+
+    protected function assertEqualsNormalized($expected, $actual, $message = null)
+    {
+        foreach ($expected as $ns => $path) {
+            $expected[$ns] = strtr($path, '\\', '/');
+        }
+        foreach ($actual as $ns => $path) {
+            $actual[$ns] = strtr($path, '\\', '/');
+        }
+        $this->assertEquals($expected, $actual, $message);
+    }
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Namespaced/Bar.php

@@ -0,0 +1,17 @@
+<?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 Apc\Namespaced;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Namespaced/Baz.php

@@ -0,0 +1,17 @@
+<?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 Apc\Namespaced;
+
+class Baz
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Namespaced/Foo.php

@@ -0,0 +1,17 @@
+<?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 Apc\Namespaced;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Namespaced/FooBar.php

@@ -0,0 +1,17 @@
+<?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 Apc\Namespaced;
+
+class FooBar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Pearlike/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class Apc_Pearlike_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Pearlike/Baz.php

@@ -0,0 +1,6 @@
+<?php
+
+class Apc_Pearlike_Baz
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Pearlike/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class Apc_Pearlike_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/alpha/Apc/ApcPrefixCollision/A/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class ApcPrefixCollision_A_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/alpha/Apc/ApcPrefixCollision/A/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class ApcPrefixCollision_A_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/alpha/Apc/NamespaceCollision/A/Bar.php

@@ -0,0 +1,17 @@
+<?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 Apc\NamespaceCollision\A;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/alpha/Apc/NamespaceCollision/A/Foo.php

@@ -0,0 +1,17 @@
+<?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 Apc\NamespaceCollision\A;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/beta/Apc/ApcPrefixCollision/A/B/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class ApcPrefixCollision_A_B_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/beta/Apc/ApcPrefixCollision/A/B/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class ApcPrefixCollision_A_B_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/beta/Apc/NamespaceCollision/A/B/Bar.php

@@ -0,0 +1,17 @@
+<?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 Apc\NamespaceCollision\A\B;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/beta/Apc/NamespaceCollision/A/B/Foo.php

@@ -0,0 +1,17 @@
+<?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 Apc\NamespaceCollision\A\B;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/fallback/Apc/Pearlike/FooBar.php

@@ -0,0 +1,6 @@
+<?php
+
+class Apc_Pearlike_FooBar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/fallback/Namespaced/FooBar.php

@@ -0,0 +1,17 @@
+<?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 Apc\Namespaced;
+
+class FooBar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Namespaced/Bar.php

@@ -0,0 +1,17 @@
+<?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 Namespaced;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Namespaced/Baz.php

@@ -0,0 +1,17 @@
+<?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 Namespaced;
+
+class Baz
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Namespaced/Foo.php

@@ -0,0 +1,17 @@
+<?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 Namespaced;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Namespaced2/Bar.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Namespaced2;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Namespaced2/Baz.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Namespaced2;
+
+class Baz
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Namespaced2/Foo.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Namespaced2;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Pearlike/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class Pearlike_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Pearlike/Baz.php

@@ -0,0 +1,6 @@
+<?php
+
+class Pearlike_Baz
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Pearlike/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class Pearlike_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Pearlike2/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class Pearlike2_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Pearlike2/Baz.php

@@ -0,0 +1,6 @@
+<?php
+
+class Pearlike2_Baz
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/Pearlike2/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class Pearlike2_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/alpha/NamespaceCollision/A/Bar.php

@@ -0,0 +1,17 @@
+<?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 NamespaceCollision\A;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/alpha/NamespaceCollision/A/Foo.php

@@ -0,0 +1,17 @@
+<?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 NamespaceCollision\A;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/alpha/NamespaceCollision/C/Bar.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace NamespaceCollision\C;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/alpha/NamespaceCollision/C/Foo.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace NamespaceCollision\C;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/alpha/PrefixCollision/A/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class PrefixCollision_A_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/alpha/PrefixCollision/A/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class PrefixCollision_A_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/alpha/PrefixCollision/C/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class PrefixCollision_C_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/alpha/PrefixCollision/C/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class PrefixCollision_C_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/beta/NamespaceCollision/A/B/Bar.php

@@ -0,0 +1,17 @@
+<?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 NamespaceCollision\A\B;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/beta/NamespaceCollision/A/B/Foo.php

@@ -0,0 +1,17 @@
+<?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 NamespaceCollision\A\B;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/beta/NamespaceCollision/C/B/Bar.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace NamespaceCollision\C\B;
+
+class Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/beta/NamespaceCollision/C/B/Foo.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace NamespaceCollision\C\B;
+
+class Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/beta/PrefixCollision/A/B/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class PrefixCollision_A_B_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/beta/PrefixCollision/A/B/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class PrefixCollision_A_B_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/beta/PrefixCollision/C/B/Bar.php

@@ -0,0 +1,6 @@
+<?php
+
+class PrefixCollision_C_B_Bar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/beta/PrefixCollision/C/B/Foo.php

@@ -0,0 +1,6 @@
+<?php
+
+class PrefixCollision_C_B_Foo
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/classmap/SomeClass.php

@@ -0,0 +1,17 @@
+<?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 ClassMap;
+
+class SomeClass extends SomeParent implements SomeInterface
+{
+
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/classmap/SomeInterface.php

@@ -0,0 +1,17 @@
+<?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 ClassMap;
+
+interface SomeInterface
+{
+
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/classmap/SomeParent.php

@@ -0,0 +1,17 @@
+<?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 ClassMap;
+
+abstract class SomeParent
+{
+
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/classmap/multipleNs.php

@@ -0,0 +1,14 @@
+<?php
+namespace {
+    class A {}
+}
+
+namespace Alpha {
+    class A {}
+    class B {}
+}
+
+namespace Beta {
+    class A {}
+    class B {}
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/classmap/notAClass.php

@@ -0,0 +1,3 @@
+<?php
+
+$a = new stdClass();

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/classmap/notPhpFile.md

@@ -0,0 +1 @@
+This file should be skipped.

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/classmap/sameNsMultipleClasses.php

@@ -0,0 +1,15 @@
+<?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 Foo\Bar;
+
+class A {}
+class B {}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced/FooBar.php

@@ -0,0 +1,17 @@
+<?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 Namespaced;
+
+class FooBar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced2/FooBar.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Namespaced2;
+
+class FooBar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike/FooBar.php

@@ -0,0 +1,6 @@
+<?php
+
+class Pearlike_FooBar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike2/FooBar.php

@@ -0,0 +1,6 @@
+<?php
+
+class Pearlike2_FooBar
+{
+    public static $loaded = true;
+}

core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/includepath/Foo.php

@@ -0,0 +1,5 @@
+<?php
+
+class Foo
+{
+}

core/vendor/Symfony/Component/ClassLoader/Tests/UniversalClassLoaderTest.php

@@ -0,0 +1,196 @@
+<?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\ClassLoader\Tests;
+
+use Symfony\Component\ClassLoader\UniversalClassLoader;
+
+class UniversalClassLoaderTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider getLoadClassTests
+     */
+    public function testLoadClass($className, $testClassName, $message)
+    {
+        $loader = new UniversalClassLoader();
+        $loader->registerNamespace('Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->registerPrefix('Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->loadClass($testClassName);
+        $this->assertTrue(class_exists($className), $message);
+    }
+
+    public function getLoadClassTests()
+    {
+        return array(
+            array('\\Namespaced\\Foo', 'Namespaced\\Foo',   '->loadClass() loads Namespaced\Foo class'),
+            array('\\Pearlike_Foo',    'Pearlike_Foo',      '->loadClass() loads Pearlike_Foo class'),
+            array('\\Namespaced\\Bar', '\\Namespaced\\Bar', '->loadClass() loads Namespaced\Bar class with a leading slash'),
+            array('\\Pearlike_Bar',    '\\Pearlike_Bar',    '->loadClass() loads Pearlike_Bar class with a leading slash'),
+        );
+    }
+
+    public function testUseIncludePath()
+    {
+        $loader = new UniversalClassLoader();
+        $this->assertFalse($loader->getUseIncludePath());
+
+        $this->assertNull($loader->findFile('Foo'));
+
+        $includePath = get_include_path();
+
+        $loader->useIncludePath(true);
+        $this->assertTrue($loader->getUseIncludePath());
+
+        set_include_path(__DIR__.'/Fixtures/includepath' . PATH_SEPARATOR . $includePath);
+
+        $this->assertEquals(__DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR.'includepath'.DIRECTORY_SEPARATOR.'Foo.php', $loader->findFile('Foo'));
+
+        set_include_path($includePath);
+    }
+
+    /**
+     * @dataProvider getLoadClassFromFallbackTests
+     */
+    public function testLoadClassFromFallback($className, $testClassName, $message)
+    {
+        $loader = new UniversalClassLoader();
+        $loader->registerNamespace('Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->registerPrefix('Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->registerNamespaceFallbacks(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback'));
+        $loader->registerPrefixFallbacks(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback'));
+        $loader->loadClass($testClassName);
+        $this->assertTrue(class_exists($className), $message);
+    }
+
+    public function getLoadClassFromFallbackTests()
+    {
+        return array(
+            array('\\Namespaced\\Baz',    'Namespaced\\Baz',    '->loadClass() loads Namespaced\Baz class'),
+            array('\\Pearlike_Baz',       'Pearlike_Baz',       '->loadClass() loads Pearlike_Baz class'),
+            array('\\Namespaced\\FooBar', 'Namespaced\\FooBar', '->loadClass() loads Namespaced\Baz class from fallback dir'),
+            array('\\Pearlike_FooBar',    'Pearlike_FooBar',    '->loadClass() loads Pearlike_Baz class from fallback dir'),
+        );
+    }
+
+    public function testRegisterPrefixFallback()
+    {
+        $loader = new UniversalClassLoader();
+        $loader->registerPrefixFallback(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback');
+        $this->assertEquals(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback'), $loader->getPrefixFallbacks());
+    }
+
+    public function testRegisterNamespaceFallback()
+    {
+        $loader = new UniversalClassLoader();
+        $loader->registerNamespaceFallback(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/Namespaced/fallback');
+        $this->assertEquals(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/Namespaced/fallback'), $loader->getNamespaceFallbacks());
+    }
+
+    /**
+     * @dataProvider getLoadClassNamespaceCollisionTests
+     */
+    public function testLoadClassNamespaceCollision($namespaces, $className, $message)
+    {
+        $loader = new UniversalClassLoader();
+        $loader->registerNamespaces($namespaces);
+
+        $loader->loadClass($className);
+        $this->assertTrue(class_exists($className), $message);
+    }
+
+    public function getLoadClassNamespaceCollisionTests()
+    {
+        return array(
+            array(
+                array(
+                    'NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                ),
+                'NamespaceCollision\A\Foo',
+                '->loadClass() loads NamespaceCollision\A\Foo from alpha.',
+            ),
+            array(
+                array(
+                    'NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                ),
+                'NamespaceCollision\A\Bar',
+                '->loadClass() loads NamespaceCollision\A\Bar from alpha.',
+            ),
+            array(
+                array(
+                    'NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                ),
+                'NamespaceCollision\A\B\Foo',
+                '->loadClass() loads NamespaceCollision\A\B\Foo from beta.',
+            ),
+            array(
+                array(
+                    'NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                ),
+                'NamespaceCollision\A\B\Bar',
+                '->loadClass() loads NamespaceCollision\A\B\Bar from beta.',
+            ),
+        );
+    }
+
+    /**
+     * @dataProvider getLoadClassPrefixCollisionTests
+     */
+    public function testLoadClassPrefixCollision($prefixes, $className, $message)
+    {
+        $loader = new UniversalClassLoader();
+        $loader->registerPrefixes($prefixes);
+
+        $loader->loadClass($className);
+        $this->assertTrue(class_exists($className), $message);
+    }
+
+    public function getLoadClassPrefixCollisionTests()
+    {
+        return array(
+            array(
+                array(
+                    'PrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'PrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                ),
+                'PrefixCollision_A_Foo',
+                '->loadClass() loads PrefixCollision_A_Foo from alpha.',
+            ),
+            array(
+                array(
+                    'PrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'PrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                ),
+                'PrefixCollision_A_Bar',
+                '->loadClass() loads PrefixCollision_A_Bar from alpha.',
+            ),
+            array(
+                array(
+                    'PrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'PrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                ),
+                'PrefixCollision_A_B_Foo',
+                '->loadClass() loads PrefixCollision_A_B_Foo from beta.',
+            ),
+            array(
+                array(
+                    'PrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'PrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                ),
+                'PrefixCollision_A_B_Bar',
+                '->loadClass() loads PrefixCollision_A_B_Bar from beta.',
+            ),
+        );
+    }
+}

core/vendor/Symfony/Component/ClassLoader/Tests/bootstrap.php

@@ -0,0 +1,28 @@
+<?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.
+ */
+
+spl_autoload_register(function ($class) {
+    foreach (array(
+        'SYMFONY_FINDER' => 'Finder',
+    ) as $env => $name) {
+        if (isset($_SERVER[$env]) && 0 === strpos(ltrim($class, '/'), 'Symfony\Component\\'.$name)) {
+            if (file_exists($file = $_SERVER[$env].'/'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\\'.$name)).'.php')) {
+                require_once $file;
+            }
+        }
+    }
+
+    if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\ClassLoader')) {
+        if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\ClassLoader')).'.php')) {
+            require_once $file;
+        }
+    }
+});

core/vendor/Symfony/Component/ClassLoader/XcacheClassLoader.php

@@ -0,0 +1,119 @@
+<?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\ClassLoader;
+
+/**
+ * XcacheClassLoader implements a wrapping autoloader cached in Xcache for PHP 5.3.
+ *
+ * It expects an object implementing a findFile method to find the file. This
+ * allows using it as a wrapper around the other loaders of the component (the
+ * ClassLoader and the UniversalClassLoader for instance) but also around any
+ * other autoloader following this convention (the Composer one for instance)
+ *
+ *     $loader = new ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     $cachedLoader = new XcacheClassLoader('my_prefix', $loader);
+ *
+ *     // activate the cached autoloader
+ *     $cachedLoader->register();
+ *
+ *     // eventually deactivate the non-cached loader if it was registered previously
+ *     // to be sure to use the cached one.
+ *     $loader->unregister();
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Kris Wallsmith <kris@symfony.com>
+ * @author Kim Hemsø Rasmussen <kimhemsoe@gmail.com>
+ *
+ * @api
+ */
+class XcacheClassLoader
+{
+    private $prefix;
+    private $classFinder;
+
+    /**
+     * Constructor.
+     *
+     * @param string $prefix A prefix to create a namespace in Xcache
+     * @param object $classFinder
+     *
+     * @api
+     */
+    public function __construct($prefix, $classFinder)
+    {
+        if (!extension_loaded('Xcache')) {
+            throw new \RuntimeException('Unable to use XcacheClassLoader as Xcache is not enabled.');
+        }
+
+        if (!method_exists($classFinder, 'findFile')) {
+            throw new \InvalidArgumentException('The class finder must implement a "findFile" method.');
+        }
+
+        $this->prefix = $prefix;
+        $this->classFinder = $classFinder;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param Boolean $prepend Whether to prepend the autoloader or not
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param string $class The name of the class
+     * @return Boolean|null True, if loaded
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            require $file;
+            return true;
+        }
+    }
+
+    /**
+     * Finds a file by class name while caching lookups to Xcache.
+     *
+     * @param string $class A class name to resolve to file
+     *
+     * @return string|null
+     */
+    public function findFile($class)
+    {
+        if (xcache_isset($this->prefix.$class)) {
+            $file = xcache_get($this->prefix.$class);
+        } else {
+            xcache_set($this->prefix.$class, $file = $this->classFinder->findFile($class));
+        }
+
+        return $file;
+    }
+}

core/vendor/Symfony/Component/ClassLoader/phpunit.xml.dist

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         bootstrap="Tests/bootstrap.php"
+>
+    <testsuites>
+        <testsuite name="Symfony ClassLoader Component Test Suite">
+            <directory>./Tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./</directory>
+            <exclude>
+                <directory>./Resources</directory>
+                <directory>./Tests</directory>
+            </exclude>
+        </whitelist>
+    </filter>
+</phpunit>

core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckCircularReferencesPass.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Compiler;

core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckDefinitionValidityPass.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Compiler;

core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Compiler;

core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Compiler;

core/vendor/Symfony/Component/DependencyInjection/Compiler/LoggingFormatter.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Compiler;

core/vendor/Symfony/Component/DependencyInjection/Compiler/RemoveAbstractDefinitionsPass.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Compiler;

core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Compiler;

core/vendor/Symfony/Component/DependencyInjection/Container.php

@@ -59,7 +59,7 @@ use Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag;
  *
  * @api
  */
-class Container implements ContainerInterface
+class Container implements IntrospectableContainerInterface
 {
     protected $parameterBag;
     protected $services;
@@ -266,6 +266,18 @@ class Container implements ContainerInterface
         }
     }
     
+    /**
+     * Returns true if the given service has actually been initialized
+     *
+     * @param string $id          The service identifier
+     *
+     * @return Boolean true if service has already been initialized, false otherwise
+     */
+    public function initialized($id)
+    {
+        return isset($this->services[strtolower($id)]);
+    }
+
     /**
      * Gets all service ids.
      *

core/vendor/Symfony/Component/DependencyInjection/Definition.php

@@ -162,7 +162,7 @@ class Definition
     }
 
     /**
-     * Sets the service class.
+     * Gets the service class.
      *
      * @return string The service class
      *
@@ -451,6 +451,22 @@ class Definition
         return isset($this->tags[$name]);
     }
 
+    /**
+     * Clears all tags for a given name.
+     *
+     * @param string $name The tag name
+     *
+     * @return Definition
+     */
+    public function clearTag($name)
+    {
+        if (isset($this->tags[$name])) {
+            unset($this->tags[$name]);
+        }
+
+        return $this;
+    }
+
     /**
      * Clears the tags for this definition.
      *

core/vendor/Symfony/Component/DependencyInjection/DefinitionDecorator.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection;

core/vendor/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php

@@ -21,7 +21,7 @@ use Symfony\Component\DependencyInjection\Exception\RuntimeException;
  * XmlDumper dumps a service container as an XML string.
  *
  * @author Fabien Potencier <fabien@symfony.com>
- * @author Martin Haso? <martin.hason@gmail.com>
+ * @author Martin Hasoň <martin.hason@gmail.com>
  *
  * @api
  */

core/vendor/Symfony/Component/DependencyInjection/Exception/BadMethodCallException.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Exception;

core/vendor/Symfony/Component/DependencyInjection/Exception/InactiveScopeException.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Exception;

core/vendor/Symfony/Component/DependencyInjection/Exception/LogicException.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Exception;

core/vendor/Symfony/Component/DependencyInjection/Exception/OutOfBoundsException.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Exception;

core/vendor/Symfony/Component/DependencyInjection/Exception/RuntimeException.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Exception;

core/vendor/Symfony/Component/DependencyInjection/Exception/ScopeCrossingInjectionException.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Exception;

core/vendor/Symfony/Component/DependencyInjection/Exception/ScopeWideningInjectionException.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Exception;

core/vendor/Symfony/Component/DependencyInjection/Exception/ServiceNotFoundException.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Exception;

core/vendor/Symfony/Component/DependencyInjection/IntrospectableContainerInterface.php

@@ -0,0 +1,33 @@
+<?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\DependencyInjection;
+
+/**
+ * IntrospectableContainerInterface defines additional introspection functionality
+ * for containers, allowing logic to be implemented based on a Container's state.
+ *
+ * @author Evan Villemez <evillemez@gmail.com>
+ *
+ */
+interface IntrospectableContainerInterface extends ContainerInterface
+{
+    /**
+     * Check for whether or not a service has been initialized.
+     *
+     * @param string $id
+     * 
+     * @return Boolean true if the service has been initialized, false otherwise
+     *
+     */
+    function initialized($id);
+    
+}

core/vendor/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php

@@ -193,7 +193,8 @@ class YamlFileLoader extends FileLoader
 
         if (isset($service['calls'])) {
             foreach ($service['calls'] as $call) {
-                $definition->addMethodCall($call[0], $this->resolveServices($call[1]));
+                $args = isset($call[1]) ? $this->resolveServices($call[1]) : array();
+                $definition->addMethodCall($call[0], $args);
             }
         }
 
@@ -210,6 +211,12 @@ class YamlFileLoader extends FileLoader
                 $name = $tag['name'];
                 unset($tag['name']);
 
+                foreach ($tag as $attribute => $value) {
+                    if (!is_scalar($value)) {
+                        throw new InvalidArgumentException(sprintf('A "tags" attribute must be of a scalar-type for service "%s", tag "%s" in %s.', $id, $name, $file));
+                    }
+                }
+
                 $definition->addTag($name, $tag);
             }
         }

core/vendor/Symfony/Component/DependencyInjection/README.md

@@ -18,9 +18,61 @@ Here is a simple example that shows how to register services and parameters:
 
     $sc->get('foo');
 
+Method Calls (Setter Injection):
+
+    $sc = new ContainerBuilder();
+
+    $sc
+        ->register('bar', '%bar.class%')
+        ->addMethodCall('setFoo', array(new Reference('foo')))
+    ;
+    $sc->setParameter('bar.class', 'Bar');
+
+    $sc->get('bar');
+
+Factory Class:
+
+If your service is retrieved by calling a static method:
+
+    $sc = new ContainerBuilder();
+
+    $sc
+        ->register('bar', '%bar.class%')
+        ->setFactoryClass('%bar.class%')
+        ->setFactoryMethod('getInstance')
+        ->addArgument('Aarrg!!!')
+    ;
+    $sc->setParameter('bar.class', 'Bar');
+
+    $sc->get('bar');
+
+File Include:
+
+For some services, especially those that are difficult or impossible to 
+autoload, you may need the container to include a file before 
+instantiating your class.
+
+    $sc = new ContainerBuilder();
+
+    $sc
+        ->register('bar', '%bar.class%')
+        ->setFile('/path/to/file')
+        ->addArgument('Aarrg!!!')
+    ;
+    $sc->setParameter('bar.class', 'Bar');
+
+    $sc->get('bar');
+
 Resources
 ---------
 
-Unit tests:
+You can run the unit tests with the following command:
 
-https://github.com/symfony/symfony/tree/master/tests/Symfony/Tests/Component/DependencyInjection
+    phpunit -c src/Symfony/Component/DependencyInjection/
+
+If you also want to run the unit tests that depend on other Symfony
+Components, declare the following environment variables before running
+PHPUnit:
+
+    export SYMFONY_CONFIG=../path/to/Config
+    export SYMFONY_YAML=../path/to/Yaml

core/vendor/Symfony/Component/DependencyInjection/Scope.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection;

core/vendor/Symfony/Component/DependencyInjection/ScopeInterface.php

@@ -1,12 +1,12 @@
 <?php
 
 /*
- * This file is part of the Symfony framework.
+ * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
- * This source file is subject to the MIT license that is bundled
+ * For the full copyright and license information, please view the LICENSE
- * with this source code in the file LICENSE.
+ * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection;

core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/AnalyzeServiceReferencesPassTest.php

@@ -0,0 +1,100 @@
+<?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\DependencyInjection\Tests\Compiler;
+
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Compiler\Compiler;
+use Symfony\Component\DependencyInjection\Compiler\AnalyzeServiceReferencesPass;
+use Symfony\Component\DependencyInjection\Compiler\RepeatedPass;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class AnalyzeServiceReferencesPassTest extends \PHPUnit_Framework_TestCase
+{
+    public function testProcess()
+    {
+        $container = new ContainerBuilder();
+
+        $a = $container
+            ->register('a')
+            ->addArgument($ref1 = new Reference('b'))
+        ;
+
+        $b = $container
+            ->register('b')
+            ->addMethodCall('setA', array($ref2 = new Reference('a')))
+        ;
+
+        $c = $container
+            ->register('c')
+            ->addArgument($ref3 = new Reference('a'))
+            ->addArgument($ref4 = new Reference('b'))
+        ;
+
+        $d = $container
+            ->register('d')
+            ->setProperty('foo', $ref5 = new Reference('b'))
+        ;
+
+        $graph = $this->process($container);
+
+        $this->assertCount(3, $edges = $graph->getNode('b')->getInEdges());
+        $this->assertSame($ref1, $edges[0]->getValue());
+        $this->assertSame($ref4, $edges[1]->getValue());
+        $this->assertSame($ref5, $edges[2]->getValue());
+    }
+
+    public function testProcessDetectsReferencesFromInlinedDefinitions()
+    {
+        $container = new ContainerBuilder();
+
+        $container
+            ->register('a')
+        ;
+
+        $container
+            ->register('b')
+            ->addArgument(new Definition(null, array($ref = new Reference('a'))))
+        ;
+
+        $graph = $this->process($container);
+
+        $this->assertCount(1, $refs = $graph->getNode('a')->getInEdges());
+        $this->assertSame($ref, $refs[0]->getValue());
+    }
+
+    public function testProcessDoesNotSaveDuplicateReferences()
+    {
+        $container = new ContainerBuilder();
+
+        $container
+            ->register('a')
+        ;
+        $container
+            ->register('b')
+            ->addArgument(new Definition(null, array($ref1 = new Reference('a'))))
+            ->addArgument(new Definition(null, array($ref2 = new Reference('a'))))
+        ;
+
+        $graph = $this->process($container);
+
+        $this->assertCount(2, $graph->getNode('a')->getInEdges());
+    }
+
+    protected function process(ContainerBuilder $container)
+    {
+        $pass = new RepeatedPass(array(new AnalyzeServiceReferencesPass()));
+        $pass->process($container);
+
+        return $container->getCompiler()->getServiceReferenceGraph();
+    }
+}

core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckCircularReferencesPassTest.php

@@ -0,0 +1,85 @@
+<?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\DependencyInjection\Tests\Compiler;
+
+use Symfony\Component\DependencyInjection\Reference;
+
+use Symfony\Component\DependencyInjection\Compiler\CheckCircularReferencesPass;
+
+use Symfony\Component\DependencyInjection\Compiler\AnalyzeServiceReferencesPass;
+
+use Symfony\Component\DependencyInjection\Compiler\Compiler;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class CheckCircularReferencesPassTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcess()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->addArgument(new Reference('b'));
+        $container->register('b')->addArgument(new Reference('a'));
+
+        $this->process($container);
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcessWithAliases()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->addArgument(new Reference('b'));
+        $container->setAlias('b', 'c');
+        $container->setAlias('c', 'a');
+
+        $this->process($container);
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcessDetectsIndirectCircularReference()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->addArgument(new Reference('b'));
+        $container->register('b')->addArgument(new Reference('c'));
+        $container->register('c')->addArgument(new Reference('a'));
+
+        $this->process($container);
+    }
+
+    public function testProcessIgnoresMethodCalls()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->addArgument(new Reference('b'));
+        $container->register('b')->addMethodCall('setA', array(new Reference('a')));
+
+        $this->process($container);
+    }
+
+    protected function process(ContainerBuilder $container)
+    {
+        $compiler = new Compiler();
+        $passConfig = $compiler->getPassConfig();
+        $passConfig->setOptimizationPasses(array(
+            new AnalyzeServiceReferencesPass(true),
+            new CheckCircularReferencesPass(),
+        ));
+        $passConfig->setRemovingPasses(array());
+
+        $compiler->compile($container);
+    }
+}

core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckDefinitionValidityPassTest.php

@@ -0,0 +1,69 @@
+<?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\DependencyInjection\Tests\Compiler;
+
+use Symfony\Component\DependencyInjection\Compiler\CheckDefinitionValidityPass;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class CheckDefinitionValidityPassTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcessDetectsSyntheticNonPublicDefinitions()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->setSynthetic(true)->setPublic(false);
+
+        $this->process($container);
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcessDetectsSyntheticPrototypeDefinitions()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->setSynthetic(true)->setScope(ContainerInterface::SCOPE_PROTOTYPE);
+
+        $this->process($container);
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcessDetectsNonSyntheticNonAbstractDefinitionWithoutClass()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->setSynthetic(false)->setAbstract(false);
+
+        $this->process($container);
+    }
+
+    public function testProcess()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a', 'class');
+        $container->register('b', 'class')->setSynthetic(true)->setPublic(true);
+        $container->register('c', 'class')->setAbstract(true);
+        $container->register('d', 'class')->setSynthetic(true);
+
+        $this->process($container);
+    }
+
+    protected function process(ContainerBuilder $container)
+    {
+        $pass = new CheckDefinitionValidityPass();
+        $pass->process($container);
+    }
+}

core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckExceptionOnInvalidReferenceBehaviorPassTest.php

@@ -0,0 +1,71 @@
+<?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\DependencyInjection\Tests\Compiler;
+
+use Symfony\Component\DependencyInjection\Definition;
+
+use Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class CheckExceptionOnInvalidReferenceBehaviorPassTest extends \PHPUnit_Framework_TestCase
+{
+    public function testProcess()
+    {
+        $container = new ContainerBuilder();
+
+        $container
+            ->register('a', '\stdClass')
+            ->addArgument(new Reference('b'))
+        ;
+        $container->register('b', '\stdClass');
+    }
+
+    /**
+     * @expectedException Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException
+     */
+    public function testProcessThrowsExceptionOnInvalidReference()
+    {
+        $container = new ContainerBuilder();
+
+        $container
+            ->register('a', '\stdClass')
+            ->addArgument(new Reference('b'))
+        ;
+
+        $this->process($container);
+    }
+
+    /**
+     * @expectedException Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException
+     */
+    public function testProcessThrowsExceptionOnInvalidReferenceFromInlinedDefinition()
+    {
+        $container = new ContainerBuilder();
+
+        $def = new Definition();
+        $def->addArgument(new Reference('b'));
+
+        $container
+            ->register('a', '\stdClass')
+            ->addArgument($def)
+        ;
+
+        $this->process($container);
+    }
+
+    private function process(ContainerBuilder $container)
+    {
+        $pass = new CheckExceptionOnInvalidReferenceBehaviorPass();
+        $pass->process($container);
+    }
+}

core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckReferenceValidityPassTest.php

@@ -0,0 +1,98 @@
+<?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\DependencyInjection\Tests\Compiler;
+
+use Symfony\Component\DependencyInjection\Scope;
+
+use Symfony\Component\DependencyInjection\Compiler\CheckReferenceValidityPass;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class CheckReferenceValidityPassTest extends \PHPUnit_Framework_TestCase
+{
+    public function testProcessIgnoresScopeWideningIfNonStrictReference()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->addArgument(new Reference('b', ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, false));
+        $container->register('b')->setScope('prototype');
+
+        $this->process($container);
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcessDetectsScopeWidening()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->addArgument(new Reference('b'));
+        $container->register('b')->setScope('prototype');
+
+        $this->process($container);
+    }
+
+    public function testProcessIgnoresCrossScopeHierarchyReferenceIfNotStrict()
+    {
+        $container = new ContainerBuilder();
+        $container->addScope(new Scope('a'));
+        $container->addScope(new Scope('b'));
+
+        $container->register('a')->setScope('a')->addArgument(new Reference('b', ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, false));
+        $container->register('b')->setScope('b');
+
+        $this->process($container);
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcessDetectsCrossScopeHierarchyReference()
+    {
+        $container = new ContainerBuilder();
+        $container->addScope(new Scope('a'));
+        $container->addScope(new Scope('b'));
+
+        $container->register('a')->setScope('a')->addArgument(new Reference('b'));
+        $container->register('b')->setScope('b');
+
+        $this->process($container);
+    }
+
+    /**
+     * @expectedException \RuntimeException
+     */
+    public function testProcessDetectsReferenceToAbstractDefinition()
+    {
+        $container = new ContainerBuilder();
+
+        $container->register('a')->setAbstract(true);
+        $container->register('b')->addArgument(new Reference('a'));
+
+        $this->process($container);
+    }
+
+    public function testProcess()
+    {
+        $container = new ContainerBuilder();
+        $container->register('a')->addArgument(new Reference('b'));
+        $container->register('b');
+
+        $this->process($container);
+    }
+
+    protected function process(ContainerBuilder $container)
+    {
+        $pass = new CheckReferenceValidityPass();
+        $pass->process($container);
+    }
+}

core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php

@@ -0,0 +1,134 @@
+<?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\DependencyInjection\Tests\Compiler;
+
+use Symfony\Component\DependencyInjection\Scope;
+
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Compiler\AnalyzeServiceReferencesPass;
+use Symfony\Component\DependencyInjection\Compiler\Compiler;
+use Symfony\Component\DependencyInjection\Compiler\RepeatedPass;
+use Symfony\Component\DependencyInjection\Compiler\InlineServiceDefinitionsPass;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class InlineServiceDefinitionsPassTest extends \PHPUnit_Framework_TestCase
+{
+    public function testProcess()
+    {
+        $container = new ContainerBuilder();
+        $container
+            ->register('inlinable.service')
+            ->setPublic(false)
+        ;
+
+        $container
+            ->register('service')
+            ->setArguments(array(new Reference('inlinable.service')))
+        ;
+
+        $this->process($container);
+
+        $arguments = $container->getDefinition('service')->getArguments();
+        $this->assertInstanceOf('Symfony\Component\DependencyInjection\Definition', $arguments[0]);
+        $this->assertSame($container->getDefinition('inlinable.service'), $arguments[0]);
+    }
+
+    public function testProcessDoesNotInlineWhenAliasedServiceIsNotOfPrototypeScope()
+    {
+        $container = new ContainerBuilder();
+        $container
+            ->register('foo')
+            ->setPublic(false)
+        ;
+        $container->setAlias('moo', 'foo');
+
+        $container
+            ->register('service')
+            ->setArguments(array($ref = new Reference('foo')))
+        ;
+
+        $this->process($container);
+
+        $arguments = $container->getDefinition('service')->getArguments();
+        $this->assertSame($ref, $arguments[0]);
+    }
+
+    public function testProcessDoesInlineServiceOfPrototypeScope()
+    {
+        $container = new ContainerBuilder();
+        $container
+            ->register('foo')
+            ->setScope('prototype')
+        ;
+        $container
+            ->register('bar')
+            ->setPublic(false)
+            ->setScope('prototype')
+        ;
+        $container->setAlias('moo', 'bar');
+
+        $container
+            ->register('service')
+            ->setArguments(array(new Reference('foo'), $ref = new Reference('moo'), new Reference('bar')))
+        ;
+
+        $this->process($container);
+
+        $arguments = $container->getDefinition('service')->getArguments();
+        $this->assertEquals($container->getDefinition('foo'), $arguments[0]);
+        $this->assertNotSame($container->getDefinition('foo'), $arguments[0]);
+        $this->assertSame($ref, $arguments[1]);
+        $this->assertEquals($container->getDefinition('bar'), $arguments[2]);
+        $this->assertNotSame($container->getDefinition('bar'), $arguments[2]);
+    }
+
+    public function testProcessInlinesIfMultipleReferencesButAllFromTheSameDefinition()
+    {
+        $container = new ContainerBuilder();
+
+        $a = $container->register('a')->setPublic(false);
+        $b = $container
+            ->register('b')
+            ->addArgument(new Reference('a'))
+            ->addArgument(new Definition(null, array(new Reference('a'))))
+        ;
+
+        $this->process($container);
+
+        $arguments = $b->getArguments();
+        $this->assertSame($a, $arguments[0]);
+
+        $inlinedArguments = $arguments[1]->getArguments();
+        $this->assertSame($a, $inlinedArguments[0]);
+    }
+
+    public function testProcessInlinesOnlyIfSameScope()
+    {
+        $container = new ContainerBuilder();
+
+        $container->addScope(new Scope('foo'));
+        $a = $container->register('a')->setPublic(false)->setScope('foo');
+        $b = $container->register('b')->addArgument(new Reference('a'));
+
+        $this->process($container);
+        $arguments = $b->getArguments();
+        $this->assertEquals(new Reference('a'), $arguments[0]);
+        $this->assertTrue($container->hasDefinition('a'));
+    }
+
+    protected function process(ContainerBuilder $container)
+    {
+        $repeatedPass = new RepeatedPass(array(new AnalyzeServiceReferencesPass(), new InlineServiceDefinitionsPass()));
+        $repeatedPass->process($container);
+    }
+}