[Debug] Fixed ClassNotFoundFatalErrorHandlerTest

* 2.3:
  link to https://symfony.com where possible
  [FrameworkBundle] Added missing log in server:run command
  [HttpFoundation] Allow curly braces in trusted host patterns
  [profiler][security] check authenticated user by tokenClass instead of username.
  Use https://symfony.com/search for searching

Conflicts:
	src/Symfony/Bundle/FrameworkBundle/Test/WebTestCase.php
	src/Symfony/Component/Form/README.md
	src/Symfony/Component/Intl/README.md
	src/Symfony/Component/Routing/composer.json
	src/Symfony/Component/Security/README.md
	src/Symfony/Component/Translation/README.md
	src/Symfony/Component/Validator/README.md

ErrorHandler.php

@@ -14,6 +14,7 @@ namespace Symfony\Component\Debug;
 use Psr\Log\LogLevel;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\Debug\Exception\ContextErrorException;
+use Symfony\Component\Debug\Exception\FatalBaseException;
 use Symfony\Component\Debug\Exception\FatalErrorException;
 use Symfony\Component\Debug\Exception\OutOfMemoryException;
 use Symfony\Component\Debug\FatalErrorHandler\UndefinedFunctionFatalErrorHandler;
@@ -101,7 +102,7 @@ class ErrorHandler
     private static $stackedErrorLevels = array();
 
     /**
-     * Same init value as thrownErrors
+     * Same init value as thrownErrors.
      *
      * @deprecated since 2.6, to be removed in 3.0.
      */
@@ -240,7 +241,7 @@ class ErrorHandler
     }
 
     /**
-     * Sets the error levels that are to be thrown.
+     * Sets the PHP error levels that throw an exception when a PHP error occurs.
      *
      * @param int  $levels  A bit field of E_* constants for thrown errors
      * @param bool $replace Replace or amend the previous value
@@ -263,7 +264,7 @@ class ErrorHandler
     }
 
     /**
-     * Sets the error levels that are logged or thrown with their local scope.
+     * Sets the PHP error levels for which local variables are preserved.
      *
      * @param int  $levels  A bit field of E_* constants for scoped errors
      * @param bool $replace Replace or amend the previous value
@@ -282,7 +283,7 @@ class ErrorHandler
     }
 
     /**
-     * Sets the error levels that are logged with their stack trace.
+     * Sets the PHP error levels for which the stack trace is preserved.
      *
      * @param int  $levels  A bit field of E_* constants for traced errors
      * @param bool $replace Replace or amend the previous value
@@ -356,69 +357,71 @@ class ErrorHandler
         $throw = $this->thrownErrors & $type & $level;
         $type &= $level | $this->screamedErrors;
 
-        if ($type && ($log || $throw)) {
-            if (PHP_VERSION_ID < 50400 && isset($context['GLOBALS']) && ($this->scopedErrors & $type)) {
-                $e = $context;                  // Whatever the signature of the method,
-                unset($e['GLOBALS'], $context); // $context is always a reference in 5.3
-                $context = $e;
-            }
+        if (!$type || (!$log && !$throw)) {
+            return $type && $log;
+        }
 
-            if ($throw) {
-                if (($this->scopedErrors & $type) && class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
-                    // Checking for class existence is a work around for https://bugs.php.net/42098
-                    $throw = new ContextErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line, $context);
-                } else {
-                    $throw = new \ErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line);
-                }
+        if (PHP_VERSION_ID < 50400 && isset($context['GLOBALS']) && ($this->scopedErrors & $type)) {
+            $e = $context;                  // Whatever the signature of the method,
+            unset($e['GLOBALS'], $context); // $context is always a reference in 5.3
+            $context = $e;
+        }
 
-                if (PHP_VERSION_ID <= 50407 && (PHP_VERSION_ID >= 50400 || PHP_VERSION_ID <= 50317)) {
-                    // Exceptions thrown from error handlers are sometimes not caught by the exception
-                    // handler and shutdown handlers are bypassed before 5.4.8/5.3.18.
-                    // We temporarily re-enable display_errors to prevent any blank page related to this bug.
-
-                    $throw->errorHandlerCanary = new ErrorHandlerCanary();
-                }
-
-                throw $throw;
-            }
-
-            // For duplicated errors, log the trace only once
-            $e = md5("{$type}/{$line}/{$file}\x00{$message}", true);
-            $trace = true;
-
-            if (!($this->tracedErrors & $type) || isset($this->loggedTraces[$e])) {
-                $trace = false;
+        if ($throw) {
+            if (($this->scopedErrors & $type) && class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
+                // Checking for class existence is a work around for https://bugs.php.net/42098
+                $throw = new ContextErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line, $context);
             } else {
-                $this->loggedTraces[$e] = 1;
+                $throw = new \ErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line);
             }
 
-            $e = compact('type', 'file', 'line', 'level');
+            if (PHP_VERSION_ID <= 50407 && (PHP_VERSION_ID >= 50400 || PHP_VERSION_ID <= 50317)) {
+                // Exceptions thrown from error handlers are sometimes not caught by the exception
+                // handler and shutdown handlers are bypassed before 5.4.8/5.3.18.
+                // We temporarily re-enable display_errors to prevent any blank page related to this bug.
 
-            if ($type & $level) {
-                if ($this->scopedErrors & $type) {
-                    $e['context'] = $context;
-                    if ($trace) {
-                        $e['stack'] = debug_backtrace(true); // Provide object
-                    }
-                } elseif ($trace) {
-                    $e['stack'] = debug_backtrace(PHP_VERSION_ID >= 50306 ? DEBUG_BACKTRACE_IGNORE_ARGS : false);
-                }
+                $throw->errorHandlerCanary = new ErrorHandlerCanary();
             }
 
-            if ($this->isRecursive) {
-                $log = 0;
-            } elseif (self::$stackedErrorLevels) {
-                self::$stackedErrors[] = array($this->loggers[$type], $message, $e);
-            } else {
-                try {
-                    $this->isRecursive = true;
-                    $this->loggers[$type][0]->log($this->loggers[$type][1], $message, $e);
-                    $this->isRecursive = false;
-                } catch (\Exception $e) {
-                    $this->isRecursive = false;
+            throw $throw;
+        }
 
-                    throw $e;
+        // For duplicated errors, log the trace only once
+        $e = md5("{$type}/{$line}/{$file}\x00{$message}", true);
+        $trace = true;
+
+        if (!($this->tracedErrors & $type) || isset($this->loggedTraces[$e])) {
+            $trace = false;
+        } else {
+            $this->loggedTraces[$e] = 1;
+        }
+
+        $e = compact('type', 'file', 'line', 'level');
+
+        if ($type & $level) {
+            if ($this->scopedErrors & $type) {
+                $e['scope_vars'] = $context;
+                if ($trace) {
+                    $e['stack'] = debug_backtrace(true); // Provide object
                 }
+            } elseif ($trace) {
+                $e['stack'] = debug_backtrace(PHP_VERSION_ID >= 50306 ? DEBUG_BACKTRACE_IGNORE_ARGS : false);
+            }
+        }
+
+        if ($this->isRecursive) {
+            $log = 0;
+        } elseif (self::$stackedErrorLevels) {
+            self::$stackedErrors[] = array($this->loggers[$type], $message, $e);
+        } else {
+            try {
+                $this->isRecursive = true;
+                $this->loggers[$type][0]->log(($type & $level) ? $this->loggers[$type][1] : LogLevel::DEBUG, $message, $e);
+                $this->isRecursive = false;
+            } catch (\Exception $e) {
+                $this->isRecursive = false;
+
+                throw $e;
             }
         }
 
@@ -428,23 +431,34 @@ class ErrorHandler
     /**
      * Handles an exception by logging then forwarding it to an other handler.
      *
-     * @param \Exception $exception An exception to handle
-     * @param array      $error     An array as returned by error_get_last()
+     * @param \Exception|\BaseException $exception An exception to handle
+     * @param array                     $error     An array as returned by error_get_last()
      *
      * @internal
      */
-    public function handleException(\Exception $exception, array $error = null)
+    public function handleException($exception, array $error = null)
     {
-        $level = error_reporting();
-        if ($this->loggedErrors & E_ERROR & ($level | $this->screamedErrors)) {
+        if (!$exception instanceof \Exception) {
+            $exception = new FatalBaseException($exception);
+        }
+        $type = $exception instanceof FatalErrorException ? $exception->getSeverity() : E_ERROR;
+
+        if ($this->loggedErrors & $type) {
             $e = array(
-                'type' => E_ERROR,
+                'type' => $type,
                 'file' => $exception->getFile(),
                 'line' => $exception->getLine(),
-                'level' => $level,
+                'level' => error_reporting(),
                 'stack' => $exception->getTrace(),
             );
-            if ($exception instanceof FatalErrorException) {
+            if ($exception instanceof FatalBaseException) {
+                $error = array(
+                    'type' => $type,
+                    'message' => $message = $exception->getMessage(),
+                    'file' => $e['file'],
+                    'line' => $e['line'],
+                );
+            } elseif ($exception instanceof FatalErrorException) {
                 $message = 'Fatal '.$exception->getMessage();
             } elseif ($exception instanceof \ErrorException) {
                 $message = 'Uncaught '.$exception->getMessage();
@@ -474,6 +488,9 @@ class ErrorHandler
         } catch (\Exception $handlerException) {
             $this->exceptionHandler = null;
             $this->handleException($handlerException);
+        } catch (\BaseException $handlerException) {
+            $this->exceptionHandler = null;
+            $this->handleException($handlerException);
         }
     }
 
@@ -487,40 +504,44 @@ class ErrorHandler
     public static function handleFatalError(array $error = null)
     {
         self::$reservedMemory = '';
+
         $handler = set_error_handler('var_dump', 0);
         $handler = is_array($handler) ? $handler[0] : null;
         restore_error_handler();
-        if ($handler instanceof self) {
-            if (null === $error) {
-                $error = error_get_last();
-            }
 
-            try {
-                while (self::$stackedErrorLevels) {
-                    static::unstackErrors();
-                }
-            } catch (\Exception $exception) {
-                // Handled below
-            }
+        if (!$handler instanceof self) {
+            return;
+        }
 
-            if ($error && ($error['type'] & (E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR))) {
-                // Let's not throw anymore but keep logging
-                $handler->throwAt(0, true);
+        if (null === $error) {
+            $error = error_get_last();
+        }
 
-                if (0 === strpos($error['message'], 'Allowed memory') || 0 === strpos($error['message'], 'Out of memory')) {
-                    $exception = new OutOfMemoryException($handler->levels[$error['type']].': '.$error['message'], 0, $error['type'], $error['file'], $error['line'], 2, false);
-                } else {
-                    $exception = new FatalErrorException($handler->levels[$error['type']].': '.$error['message'], 0, $error['type'], $error['file'], $error['line'], 2, true);
-                }
-            } elseif (!isset($exception)) {
-                return;
+        try {
+            while (self::$stackedErrorLevels) {
+                static::unstackErrors();
             }
+        } catch (\Exception $exception) {
+            // Handled below
+        }
 
-            try {
-                $handler->handleException($exception, $error);
-            } catch (FatalErrorException $e) {
-                // Ignore this re-throw
+        if ($error && ($error['type'] & (E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR))) {
+            // Let's not throw anymore but keep logging
+            $handler->throwAt(0, true);
+
+            if (0 === strpos($error['message'], 'Allowed memory') || 0 === strpos($error['message'], 'Out of memory')) {
+                $exception = new OutOfMemoryException($handler->levels[$error['type']].': '.$error['message'], 0, $error['type'], $error['file'], $error['line'], 2, false);
+            } else {
+                $exception = new FatalErrorException($handler->levels[$error['type']].': '.$error['message'], 0, $error['type'], $error['file'], $error['line'], 2, true);
             }
+        } elseif (!isset($exception)) {
+            return;
+        }
+
+        try {
+            $handler->handleException($exception, $error);
+        } catch (FatalErrorException $e) {
+            // Ignore this re-throw
         }
     }
 
@@ -541,7 +562,7 @@ class ErrorHandler
     }
 
     /**
-     * Unstacks stacked errors and forwards to the logger
+     * Unstacks stacked errors and forwards to the logger.
      */
     public static function unstackErrors()
     {
@@ -660,7 +681,7 @@ class ErrorHandler
 }
 
 /**
- * Private class used to work around https://bugs.php.net/54275
+ * Private class used to work around https://bugs.php.net/54275.
  *
  * @author Nicolas Grekas <p@tchwork.com>
  *

Exception/FatalBaseException.php

@@ -0,0 +1,44 @@
+<?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\Debug\Exception;
+
+/**
+ * Base Fatal Error Exception.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class FatalBaseException extends FatalErrorException
+{
+    public function __construct(\BaseException $e)
+    {
+        if ($e instanceof \ParseException) {
+            $message = 'Parse error: '.$e->getMessage();
+            $severity = E_PARSE;
+        } elseif ($e instanceof \TypeException) {
+            $message = 'Type error: '.$e->getMessage();
+            $severity = E_RECOVERABLE_ERROR;
+        } else {
+            $message = 'Fatal error: '.$e->getMessage();
+            $severity = E_ERROR;
+        }
+
+        \ErrorException::__construct(
+            $message,
+            $e->getCode(),
+            $severity,
+            $e->getFile(),
+            $e->getLine()
+        );
+
+        $this->setTrace($e->getTrace());
+    }
+}

ExceptionHandler.php

@@ -371,7 +371,7 @@ EOF;
     {
         $parts = explode('\\', $class);
 
-        return sprintf("<abbr title=\"%s\">%s</abbr>", $class, array_pop($parts));
+        return sprintf('<abbr title="%s">%s</abbr>', $class, array_pop($parts));
     }
 
     private function formatPath($path, $line)

FatalErrorHandler/ClassNotFoundFatalErrorHandler.php

@@ -77,7 +77,7 @@ class ClassNotFoundFatalErrorHandler implements FatalErrorHandlerInterface
     /**
      * Tries to guess the full namespace for a given class name.
      *
-     * By default, it looks for PSR-0 classes registered via a Symfony or a Composer
+     * By default, it looks for PSR-0 and PSR-4 classes registered via a Symfony or a Composer
      * autoloader (that should cover all common cases).
      *
      * @param string $class A class name (without its namespace)
@@ -101,7 +101,7 @@ class ClassNotFoundFatalErrorHandler implements FatalErrorHandlerInterface
             if ($function[0] instanceof DebugClassLoader) {
                 $function = $function[0]->getClassLoader();
 
-                // Since 2.5, returning an object from DebugClassLoader::getClassLoader() is @deprecated
+                // @deprecated since version 2.5. Returning an object from DebugClassLoader::getClassLoader() is deprecated.
                 if (is_object($function)) {
                     $function = array($function);
                 }
@@ -118,6 +118,13 @@ class ClassNotFoundFatalErrorHandler implements FatalErrorHandlerInterface
                     }
                 }
             }
+            if ($function[0] instanceof ComposerClassLoader) {
+                foreach ($function[0]->getPrefixesPsr4() as $prefix => $paths) {
+                    foreach ($paths as $path) {
+                        $classes = array_merge($classes, $this->findClassInPath($path, $class, $prefix));
+                    }
+                }
+            }
         }
 
         return array_unique($classes);
@@ -132,13 +139,13 @@ class ClassNotFoundFatalErrorHandler implements FatalErrorHandlerInterface
      */
     private function findClassInPath($path, $class, $prefix)
     {
-        if (!$path = realpath($path)) {
+        if (!$path = realpath($path.'/'.strtr($prefix, '\\_', '//')) ?: realpath($path.'/'.dirname(strtr($prefix, '\\_', '//'))) ?: realpath($path)) {
             return array();
         }
 
         $classes = array();
         $filename = $class.'.php';
-        foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
+        foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::SKIP_DOTS), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
             if ($filename == $file->getFileName() && $class = $this->convertFileToClass($path, $file->getPathName(), $prefix)) {
                 $classes[] = $class;
             }
@@ -160,13 +167,21 @@ class ClassNotFoundFatalErrorHandler implements FatalErrorHandlerInterface
             // namespaced class
             $namespacedClass = str_replace(array($path.DIRECTORY_SEPARATOR, '.php', '/'), array('', '', '\\'), $file),
             // namespaced class (with target dir)
-            $namespacedClassTargetDir = $prefix.str_replace(array($path.DIRECTORY_SEPARATOR, '.php', '/'), array('', '', '\\'), $file),
+            $prefix.$namespacedClass,
+            // namespaced class (with target dir and separator)
+            $prefix.'\\'.$namespacedClass,
             // PEAR class
             str_replace('\\', '_', $namespacedClass),
             // PEAR class (with target dir)
-            str_replace('\\', '_', $namespacedClassTargetDir),
+            str_replace('\\', '_', $prefix.$namespacedClass),
+            // PEAR class (with target dir and separator)
+            str_replace('\\', '_', $prefix.'\\'.$namespacedClass),
         );
 
+        if ($prefix) {
+            $candidates = array_filter($candidates, function ($candidate) use ($prefix) {return 0 === strpos($candidate, $prefix);});
+        }
+
         // We cannot use the autoloader here as most of them use require; but if the class
         // is not found, the new autoloader call will require the file again leading to a
         // "cannot redeclare class" error.

Tests/DebugClassLoaderTest.php

@@ -61,6 +61,10 @@ class DebugClassLoaderTest extends \PHPUnit_Framework_TestCase
 
     public function testUnsilencing()
     {
+        if (PHP_VERSION_ID >= 70000) {
+            $this->markTestSkipped('PHP7 throws exceptions, unsilencing is not required anymore.');
+        }
+
         ob_start();
 
         $this->iniSet('log_errors', 0);
@@ -100,9 +104,14 @@ class DebugClassLoaderTest extends \PHPUnit_Framework_TestCase
             // if an exception is thrown, the test passed
             restore_error_handler();
             restore_exception_handler();
-            $this->assertEquals(E_STRICT, $exception->getSeverity());
             $this->assertStringStartsWith(__FILE__, $exception->getFile());
-            $this->assertRegexp('/^Runtime Notice: Declaration/', $exception->getMessage());
+            if (PHP_VERSION_ID < 70000) {
+                $this->assertRegexp('/^Runtime Notice: Declaration/', $exception->getMessage());
+                $this->assertEquals(E_STRICT, $exception->getSeverity());
+            } else {
+                $this->assertRegexp('/^Warning: Declaration/', $exception->getMessage());
+                $this->assertEquals(E_WARNING, $exception->getSeverity());
+            }
         } catch (\Exception $exception) {
             restore_error_handler();
             restore_exception_handler();

Tests/ErrorHandlerTest.php

@@ -336,7 +336,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
             $logArgCheck = function ($level, $message, $context) use ($that) {
                 $that->assertEquals('Fatal Parse Error: foo', $message);
                 $that->assertArrayHasKey('type', $context);
-                $that->assertEquals($context['type'], E_ERROR);
+                $that->assertEquals($context['type'], E_PARSE);
             };
 
             $logger
@@ -345,7 +345,7 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
                 ->will($this->returnCallback($logArgCheck))
             ;
 
-            $handler->setDefaultLogger($logger, E_ERROR);
+            $handler->setDefaultLogger($logger, E_PARSE);
 
             $handler->handleFatalError($error);
 

Tests/FatalErrorHandler/ClassNotFoundFatalErrorHandlerTest.php

@@ -15,18 +15,52 @@ use Symfony\Component\ClassLoader\ClassLoader as SymfonyClassLoader;
 use Symfony\Component\ClassLoader\UniversalClassLoader as SymfonyUniversalClassLoader;
 use Symfony\Component\Debug\Exception\FatalErrorException;
 use Symfony\Component\Debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler;
+use Symfony\Component\Debug\DebugClassLoader;
+use Composer\Autoload\ClassLoader as ComposerClassLoader;
 
 class ClassNotFoundFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
 {
+    public static function setUpBeforeClass()
+    {
+        foreach (spl_autoload_functions() as $function) {
+            if (!is_array($function)) {
+                continue;
+            }
+
+            // get class loaders wrapped by DebugClassLoader
+            if ($function[0] instanceof DebugClassLoader) {
+                $function = $function[0]->getClassLoader();
+            }
+
+            if ($function[0] instanceof ComposerClassLoader) {
+                $function[0]->add('Symfony_Component_Debug_Tests_Fixtures', dirname(dirname(dirname(dirname(dirname(__DIR__))))));
+                break;
+            }
+        }
+    }
+
     /**
      * @dataProvider provideClassNotFoundData
      */
-    public function testHandleClassNotFound($error, $translatedMessage)
+    public function testHandleClassNotFound($error, $translatedMessage, $autoloader = null)
     {
+        if ($autoloader) {
+            // Unregister all autoloaders to ensure the custom provided
+            // autoloader is the only one to be used during the test run.
+            $autoloaders = spl_autoload_functions();
+            array_map('spl_autoload_unregister', $autoloaders);
+            spl_autoload_register($autoloader);
+        }
+
         $handler = new ClassNotFoundFatalErrorHandler();
 
         $exception = $handler->handleError($error, new FatalErrorException('', 0, $error['type'], $error['file'], $error['line']));
 
+        if ($autoloader) {
+            spl_autoload_unregister($autoloader);
+            array_map('spl_autoload_register', $autoloaders);
+        }
+
         $this->assertInstanceof('Symfony\Component\Debug\Exception\ClassNotFoundException', $exception);
         $this->assertSame($translatedMessage, $exception->getMessage());
         $this->assertSame($error['type'], $exception->getSeverity());
@@ -35,35 +69,37 @@ class ClassNotFoundFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
     }
 
     /**
-     * @dataProvider provideLegacyClassNotFoundData
      * @group legacy
      */
-    public function testLegacyHandleClassNotFound($error, $translatedMessage, $autoloader)
+    public function testLegacyHandleClassNotFound()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
 
-        // Unregister all autoloaders to ensure the custom provided
-        // autoloader is the only one to be used during the test run.
-        $autoloaders = spl_autoload_functions();
-        array_map('spl_autoload_unregister', $autoloaders);
-        spl_autoload_register($autoloader);
+        $prefixes = array('Symfony\Component\Debug\Exception\\' => realpath(__DIR__.'/../../Exception'));
+        $symfonyUniversalClassLoader = new SymfonyUniversalClassLoader();
+        $symfonyUniversalClassLoader->registerPrefixes($prefixes);
 
-        $handler = new ClassNotFoundFatalErrorHandler();
-
-        $exception = $handler->handleError($error, new FatalErrorException('', 0, $error['type'], $error['file'], $error['line']));
-
-        spl_autoload_unregister($autoloader);
-        array_map('spl_autoload_register', $autoloaders);
-
-        $this->assertInstanceof('Symfony\Component\Debug\Exception\ClassNotFoundException', $exception);
-        $this->assertSame($translatedMessage, $exception->getMessage());
-        $this->assertSame($error['type'], $exception->getSeverity());
-        $this->assertSame($error['file'], $exception->getFile());
-        $this->assertSame($error['line'], $exception->getLine());
+        $this->testHandleClassNotFound(
+            array(
+                'type' => 1,
+                'line' => 12,
+                'file' => 'foo.php',
+                'message' => 'Class \'Foo\\Bar\\UndefinedFunctionException\' not found',
+            ),
+            "Attempted to load class \"UndefinedFunctionException\" from namespace \"Foo\Bar\".\nDid you forget a \"use\" statement for \"Symfony\Component\Debug\Exception\UndefinedFunctionException\"?",
+            array($symfonyUniversalClassLoader, 'loadClass')
+        );
     }
 
     public function provideClassNotFoundData()
     {
+        $prefixes = array('Symfony\Component\Debug\Exception\\' => realpath(__DIR__.'/../../Exception'));
+
+        $symfonyAutoloader = new SymfonyClassLoader();
+        $symfonyAutoloader->addPrefixes($prefixes);
+
+        $debugClassLoader = new DebugClassLoader(array($symfonyAutoloader, 'loadClass'));
+
         return array(
             array(
                 array(
@@ -110,20 +146,6 @@ class ClassNotFoundFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
                 ),
                 "Attempted to load class \"UndefinedFunctionException\" from namespace \"Foo\Bar\".\nDid you forget a \"use\" statement for \"Symfony\Component\Debug\Exception\UndefinedFunctionException\"?",
             ),
-        );
-    }
-
-    public function provideLegacyClassNotFoundData()
-    {
-        $prefixes = array('Symfony\Component\Debug\Exception\\' => realpath(__DIR__.'/../../Exception'));
-
-        $symfonyAutoloader = new SymfonyClassLoader();
-        $symfonyAutoloader->addPrefixes($prefixes);
-
-        $symfonyUniversalClassLoader = new SymfonyUniversalClassLoader();
-        $symfonyUniversalClassLoader->registerPrefixes($prefixes);
-
-        return array(
             array(
                 array(
                     'type' => 1,
@@ -142,7 +164,7 @@ class ClassNotFoundFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
                     'message' => 'Class \'Foo\\Bar\\UndefinedFunctionException\' not found',
                 ),
                 "Attempted to load class \"UndefinedFunctionException\" from namespace \"Foo\Bar\".\nDid you forget a \"use\" statement for \"Symfony\Component\Debug\Exception\UndefinedFunctionException\"?",
-                array($symfonyUniversalClassLoader, 'loadClass'),
+                array($debugClassLoader, 'loadClass'),
             ),
             array(
                 array(
@@ -159,11 +181,11 @@ class ClassNotFoundFatalErrorHandlerTest extends \PHPUnit_Framework_TestCase
 
     public function testCannotRedeclareClass()
     {
-        if (!file_exists(__DIR__.'/../FIXTURES/REQUIREDTWICE.PHP')) {
+        if (!file_exists(__DIR__.'/../FIXTURES2/REQUIREDTWICE.PHP')) {
             $this->markTestSkipped('Can only be run on case insensitive filesystems');
         }
 
-        require_once __DIR__.'/../FIXTURES/REQUIREDTWICE.PHP';
+        require_once __DIR__.'/../FIXTURES2/REQUIREDTWICE.PHP';
 
         $error = array(
             'type' => 1,

Tests/Fixtures/RequiredTwice.php

@@ -1,7 +0,0 @@
-<?php
-
-namespace Symfony\Component\Debug\Tests\Fixtures;
-
-class RequiredTwice
-{
-}

Tests/Fixtures2/RequiredTwice.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Symfony\Component\Debug\Tests\Fixtures2;
+
+class RequiredTwice
+{
+}

composer.json

@@ -3,7 +3,7 @@
     "type": "library",
     "description": "Symfony Debug Component",
     "keywords": [],
-    "homepage": "http://symfony.com",
+    "homepage": "https://symfony.com",
     "license": "MIT",
     "authors": [
         {
@@ -12,7 +12,7 @@
         },
         {
             "name": "Symfony Community",
-            "homepage": "http://symfony.com/contributors"
+            "homepage": "https://symfony.com/contributors"
         }
     ],
     "require": {