Fixed DDC-1468

lib/Doctrine/ORM/Mapping/Driver/AbstractFileDriver.php

@@ -118,6 +118,9 @@ public function getElement($className)
     {
         $result = $this->_loadMappingFile($this->_findMappingFile($className));
 
+        if(!isset($result[$className])){
+            throw MappingException::invalidMappingFile($className, str_replace('\\', '.', $className) . $this->_fileExtension);
+        }
         return $result[$className];
     }
 

lib/Doctrine/ORM/Mapping/MappingException.php

@@ -67,6 +67,11 @@ public static function mappingFileNotFound($entityName, $fileName)
     {
         return new self("No mapping file found named '$fileName' for class '$entityName'.");
     }
+
+    public static function invalidMappingFile($entityName, $fileName)
+    {
+        return new self("Invalid mapping file '$fileName' for class '$entityName'.");
+    }
 
     public static function mappingNotFound($className, $fieldName)
     {

tests/Doctrine/Tests/ORM/Mapping/XmlMappingDriverTest.php

@@ -51,6 +51,17 @@ public function testIdentifierWithAssociationKey()
         $this->assertTrue($class->associationMappings['article']['id']);
     }
 
+    /**
+     * @group DDC-1468
+     * 
+     * @expectedException Doctrine\ORM\Mapping\MappingException
+     * @expectedExceptionMessage Invalid mapping file 'Doctrine.Tests.Models.Generic.SerializationModel.dcm.xml' for class 'Doctrine\Tests\Models\Generic\SerializationModel'.
+     */
+    public function testInvalidMappingFileException()
+    {
+        $this->createClassMetadata('Doctrine\Tests\Models\Generic\SerializationModel');
+    }
+
     /**
      * @param string $xmlMappingFile
      * @dataProvider dataValidSchema

tests/Doctrine/Tests/ORM/Mapping/YamlMappingDriverTest.php

@@ -43,4 +43,15 @@ public function testJoinTablesWithMappedSuperclassForYamlDriver()
         $this->assertEquals('Doctrine\Tests\Models\DirectoryTree\Directory', $classDirectory->associationMappings['parentDirectory']['sourceEntity']);
     }
 
+    /**
+     * @group DDC-1468
+     *
+     * @expectedException Doctrine\ORM\Mapping\MappingException
+     * @expectedExceptionMessage Invalid mapping file 'Doctrine.Tests.Models.Generic.SerializationModel.dcm.yml' for class 'Doctrine\Tests\Models\Generic\SerializationModel'.
+     */
+    public function testInvalidMappingFileException()
+    {
+        $this->createClassMetadata('Doctrine\Tests\Models\Generic\SerializationModel');
+    }
+
 }

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.Generic.SerializationModel.dcm.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
+                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
+    <entity name="\stdClass">
+        <id name="id" type="integer" column="id">
+            <generator strategy="AUTO"/>
+        </id>
+
+        <field name="array" column="array" type="array"/>
+
+        <field name="object" column="object" type="object"/>
+    </entity>
+
+</doctrine-mapping>

tests/Doctrine/Tests/ORM/Mapping/yaml/Doctrine.Tests.Models.Generic.SerializationModel.dcm.yml

@@ -0,0 +1,13 @@
+\stdClass:
+  type: entity
+  id:
+    id:
+      type: integer
+      unsigned: true
+      generator:
+        strategy: AUTO
+  fields:
+    array:
+      type: array
+    object:
+      type: object