Fixed PHPUnit 8.3 incompatibility: method handleError was renamed to __invoke

src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php

@@ -13,6 +13,7 @@
 
 use Symfony\Bridge\PhpUnit\DeprecationErrorHandler\Configuration;
 use Symfony\Bridge\PhpUnit\DeprecationErrorHandler\Deprecation;
+use Symfony\Bridge\PhpUnit\Legacy\ErrorHandlerCallerV83;
 
 /**
  * Catch deprecation notices and print a summary report at the end of the test suite.
@@ -49,6 +50,7 @@ class DeprecationErrorHandler
 
     private static $isRegistered = false;
     private static $utilPrefix;
+    private static $isHandlerInvokable;
 
     /**
      * Registers and configures the deprecation handler.
@@ -73,14 +75,16 @@ public static function register($mode = 0)
         }
 
         self::$utilPrefix = class_exists('PHPUnit_Util_ErrorHandler') ? 'PHPUnit_Util_' : 'PHPUnit\Util\\';
+        self::$isHandlerInvokable = method_exists(self::$utilPrefix.'ErrorHandler', '__invoke');
 
         $handler = new self();
         $oldErrorHandler = set_error_handler([$handler, 'handleError']);
 
         if (null !== $oldErrorHandler) {
             restore_error_handler();
 
-            if ([self::$utilPrefix.'ErrorHandler', 'handleError'] === $oldErrorHandler) {
+            $handlerMethod = self::$isHandlerInvokable ? '__invoke' : 'handleError';
+            if ([self::$utilPrefix.'ErrorHandler', $handlerMethod] === $oldErrorHandler) {
                 restore_error_handler();
                 self::register($mode);
             }
@@ -100,12 +104,7 @@ public static function collectDeprecations($outputFile)
                     return $previousErrorHandler($type, $msg, $file, $line, $context);
                 }
 
-                static $autoload = true;
-
-                $ErrorHandler = class_exists('PHPUnit_Util_ErrorHandler', $autoload) ? 'PHPUnit_Util_ErrorHandler' : 'PHPUnit\Util\ErrorHandler';
-                $autoload = false;
-
-                return $ErrorHandler::handleError($type, $msg, $file, $line, $context);
+                return self::callPhpUnitErrorHandler($type, $msg, $file, $line, $context);
             }
 
             $deprecations[] = [error_reporting(), $msg, $file];
@@ -116,15 +115,25 @@ public static function collectDeprecations($outputFile)
         });
     }
 
+    private static function callPhpUnitErrorHandler($type, $msg, $file, $line, $context)
+    {
+        $ErrorHandler = self::$utilPrefix.'ErrorHandler';
+        if (self::$isHandlerInvokable) {
+            $handler = new ErrorHandlerCallerV83($_SERVER['argv']);
+
+            return $handler->handleError($type, $msg, $file, $line, $context);
+        }
+
+        return $ErrorHandler::handleError($type, $msg, $file, $line, $context);
+    }
+
     /**
      * @internal
      */
     public function handleError($type, $msg, $file, $line, $context = [])
     {
         if ((E_USER_DEPRECATED !== $type && E_DEPRECATED !== $type) || !$this->getConfiguration()->isEnabled()) {
-            $ErrorHandler = self::$utilPrefix.'ErrorHandler';
-
-            return $ErrorHandler::handleError($type, $msg, $file, $line, $context);
+            return static::callPhpUnitErrorHandler($type, $msg, $file, $line, $context);
         }
 
         $deprecation = new Deprecation($msg, debug_backtrace(), $file);

src/Symfony/Bridge/PhpUnit/Legacy/ErrorHandlerCallerV83.php

@@ -0,0 +1,86 @@
+<?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\Bridge\PhpUnit\Legacy;
+
+use PHPUnit\TextUI\Command;
+use PHPUnit\Util\Configuration;
+use PHPUnit\Util\ErrorHandler;
+
+/**
+ * Since PHPUnit v8.3 ErrorHandler is invokable and requires variables in constructor.
+ * This class reuses PHPUnit infrastructure to get these variables.
+ *
+ * @author Dmitrii Poddubnyi <dpoddubny@gmail.com>
+ *
+ * @internal
+ */
+class ErrorHandlerCallerV83 extends Command
+{
+    public function __construct(array $argv)
+    {
+        $this->handleArguments($argv);
+    }
+
+    public function handleError($type, $msg, $file, $line, $context)
+    {
+        $arguments = $this->arguments;
+        $this->handleConfiguration($arguments);
+        $object = new ErrorHandler(
+            $arguments['convertDeprecationsToExceptions'],
+            $arguments['convertErrorsToExceptions'],
+            $arguments['convertNoticesToExceptions'],
+            $arguments['convertWarningsToExceptions']
+        );
+
+        return $object($type, $msg, $file, $line, $context);
+    }
+
+    /**
+     * This is simplified version of PHPUnit\TextUI\TestRunner::handleConfiguration.
+     * https://github.com/sebastianbergmann/phpunit/blob/8.3.2/src/TextUI/TestRunner.php#L815-L1243.
+     */
+    private function handleConfiguration(array &$arguments): void
+    {
+        if (isset($arguments['configuration']) &&
+            !$arguments['configuration'] instanceof Configuration) {
+            $arguments['configuration'] = Configuration::getInstance(
+                $arguments['configuration']
+            );
+        }
+
+        if (isset($arguments['configuration'])) {
+            $arguments['configuration']->handlePHPConfiguration();
+
+            $phpunitConfiguration = $arguments['configuration']->getPHPUnitConfiguration();
+
+            if (isset($phpunitConfiguration['convertDeprecationsToExceptions']) && !isset($arguments['convertDeprecationsToExceptions'])) {
+                $arguments['convertDeprecationsToExceptions'] = $phpunitConfiguration['convertDeprecationsToExceptions'];
+            }
+
+            if (isset($phpunitConfiguration['convertErrorsToExceptions']) && !isset($arguments['convertErrorsToExceptions'])) {
+                $arguments['convertErrorsToExceptions'] = $phpunitConfiguration['convertErrorsToExceptions'];
+            }
+
+            if (isset($phpunitConfiguration['convertNoticesToExceptions']) && !isset($arguments['convertNoticesToExceptions'])) {
+                $arguments['convertNoticesToExceptions'] = $phpunitConfiguration['convertNoticesToExceptions'];
+            }
+
+            if (isset($phpunitConfiguration['convertWarningsToExceptions']) && !isset($arguments['convertWarningsToExceptions'])) {
+                $arguments['convertWarningsToExceptions'] = $phpunitConfiguration['convertWarningsToExceptions'];
+            }
+        }
+        $arguments['convertDeprecationsToExceptions'] = $arguments['convertDeprecationsToExceptions'] ?? true;
+        $arguments['convertErrorsToExceptions'] = $arguments['convertErrorsToExceptions'] ?? true;
+        $arguments['convertNoticesToExceptions'] = $arguments['convertNoticesToExceptions'] ?? true;
+        $arguments['convertWarningsToExceptions'] = $arguments['convertWarningsToExceptions'] ?? true;
+    }
+}