Release 2.5.4

Backport #1568 to 2.5

.travis.yml

@@ -23,9 +23,6 @@ script:
   - ENABLE_SECOND_LEVEL_CACHE=0 ./vendor/bin/phpunit -v -c tests/travis/$DB.travis.xml $PHPUNIT_FLAGS
   - ENABLE_SECOND_LEVEL_CACHE=1 ./vendor/bin/phpunit -v -c tests/travis/$DB.travis.xml --exclude-group performance,non-cacheable,locking_functional
 
-after_script:
-  - php vendor/bin/coveralls -v
-
 matrix:
   exclude:
     - php: hhvm

UPGRADE.md

@@ -138,6 +138,10 @@ From now on, the resultset will look like this:
         ...
     )
 
+## Minor BC BREAK: added second parameter $indexBy in EntityRepository#createQueryBuilder method signature
+
+Added way to access the underlying QueryBuilder#from() method's 'indexBy' parameter when using EntityRepository#createQueryBuilder()
+
 # Upgrade to 2.4
 
 ## BC BREAK: Compatibility Bugfix in PersistentCollection#matching()

composer.json

@@ -18,14 +18,13 @@
         "doctrine/collections": "~1.2",
         "doctrine/dbal": ">=2.5-dev,<2.6-dev",
         "doctrine/instantiator": "~1.0.1",
-        "doctrine/common": ">=2.5-dev,<2.6-dev",
+        "doctrine/common": ">=2.5-dev,<2.7-dev",
         "doctrine/cache": "~1.4",
-        "symfony/console": "~2.5"
+        "symfony/console": "~2.5|~3.0"
     },
     "require-dev": {
-        "symfony/yaml": "~2.1",
-        "phpunit/phpunit": "~4.0",
-        "satooshi/php-coveralls": "dev-master"
+        "symfony/yaml": "~2.3|~3.0",
+        "phpunit/phpunit": "~4.0"
     },
     "suggest": {
         "symfony/yaml": "If you want to use YAML Metadata Mapping Driver"

docs/en/reference/inheritance-mapping.rst

@@ -601,5 +601,5 @@ Querying for the staffs without getting any technicians can be achieved by this
 .. code-block:: php
 
     <?php
-    $query = $em->createQuery("SELECT staff FROM MyProject\Model\Staff staff WHERE staff INSTANCE OF MyProject\Model\Staff");
+    $query = $em->createQuery("SELECT staff FROM MyProject\Model\Staff staff WHERE staff NOT INSTANCE OF MyProject\Model\Technician");
     $staffs = $query->getResult();

lib/Doctrine/ORM/Cache/DefaultCacheFactory.php

@@ -180,13 +180,7 @@ class DefaultCacheFactory implements CacheFactory
      */
     public function buildCollectionHydrator(EntityManagerInterface $em, array $mapping)
     {
-        /* @var $targetPersister \Doctrine\ORM\Cache\Persister\CachedPersister */
-        $targetPersister = $em->getUnitOfWork()->getEntityPersister($mapping['targetEntity']);
-
-        return new DefaultCollectionHydrator(
-            $em,
-            $targetPersister->getCacheRegion()
-        );
+        return new DefaultCollectionHydrator($em);
     }
 
     /**

lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php

@@ -73,7 +73,7 @@ class DefaultEntityHydrator implements EntityHydrator
     public function buildCacheEntry(ClassMetadata $metadata, EntityCacheKey $key, $entity)
     {
         $data = $this->uow->getOriginalEntityData($entity);
-        $data = array_merge($data, $key->identifier); // why update has no identifier values ?
+        $data = array_merge($data, $metadata->getIdentifierValues($entity)); // why update has no identifier values ?
 
         foreach ($metadata->associationMappings as $name => $assoc) {
 

lib/Doctrine/ORM/Cache/MultiGetRegion.php

@@ -23,7 +23,7 @@ namespace Doctrine\ORM\Cache;
 /**
  * Defines a region that supports multi-get reading.
  *
- * With one method call we can get multipe items.
+ * With one method call we can get multiple items.
  *
  * @since   2.5
  * @author  Asmir Mustafic
@@ -31,7 +31,7 @@ namespace Doctrine\ORM\Cache;
 interface MultiGetRegion
 {
     /**
-     * Get all items from the cache indentifed by $keys.
+     * Get all items from the cache identified by $keys.
      * It returns NULL if some elements can not be found.
      *
      * @param CollectionCacheEntry $collection The collection of the items to be retrieved.

lib/Doctrine/ORM/Cache/Region/DefaultMultiGetRegion.php

@@ -57,8 +57,9 @@ class DefaultMultiGetRegion extends DefaultRegion
     public function getMultiple(CollectionCacheEntry $collection)
     {
         $keysToRetrieve = array();
+
         foreach ($collection->identifiers as $index => $key) {
-            $keysToRetrieve[$index] = $this->name . '_' . $key->hash;
+            $keysToRetrieve[$index] = $this->getCacheEntryKey($key);
         }
 
         $items = $this->cache->fetchMultiple($keysToRetrieve);
@@ -70,6 +71,7 @@ class DefaultMultiGetRegion extends DefaultRegion
         foreach ($keysToRetrieve as $index => $key) {
             $returnableItems[$index] = $items[$key];
         }
+
         return $returnableItems;
     }
 }

lib/Doctrine/ORM/Cache/Region/DefaultRegion.php

@@ -36,6 +36,8 @@ use Doctrine\ORM\Cache\Region;
  */
 class DefaultRegion implements Region
 {
+    const REGION_KEY_SEPARATOR = '_';
+
     /**
      * @var CacheAdapter
      */
@@ -84,7 +86,7 @@ class DefaultRegion implements Region
      */
     public function contains(CacheKey $key)
     {
-        return $this->cache->contains($this->name . '_' . $key->hash);
+        return $this->cache->contains($this->getCacheEntryKey($key));
     }
 
     /**
@@ -92,7 +94,7 @@ class DefaultRegion implements Region
      */
     public function get(CacheKey $key)
     {
-        return $this->cache->fetch($this->name . '_' . $key->hash) ?: null;
+        return $this->cache->fetch($this->getCacheEntryKey($key)) ?: null;
     }
 
     /**
@@ -100,30 +102,29 @@ class DefaultRegion implements Region
      */
     public function getMultiple(CollectionCacheEntry $collection)
     {
-        $keysToRetrieve = array();
+        $result = array();
 
-        foreach ($collection->identifiers as $index => $key) {
-            $keysToRetrieve[$index] = $this->name . '_' . $key->hash;
-        }
+        foreach ($collection->identifiers as $key) {
+            $entryKey   = $this->getCacheEntryKey($key);
+            $entryValue = $this->cache->fetch($entryKey);
 
-        $items = array_filter(
-            array_map([$this->cache, 'fetch'], $keysToRetrieve),
-            function ($retrieved) {
-                return false !== $retrieved;
+            if ($entryValue === false) {
+                return null;
             }
-        );
 
-        if (count($items) !== count($keysToRetrieve)) {
-            return null;
+            $result[] = $entryValue;
         }
 
-        $returnableItems = array();
+        return $result;
+    }
 
-        foreach ($keysToRetrieve as $index => $key) {
-            $returnableItems[$index] = $items[$key];
-        }
-
-        return $returnableItems;
+    /**
+     * @param CacheKey $key
+     * @return string
+     */
+    protected function getCacheEntryKey(CacheKey $key)
+    {
+        return $this->name . self::REGION_KEY_SEPARATOR . $key->hash;
     }
 
     /**
@@ -131,7 +132,7 @@ class DefaultRegion implements Region
      */
     public function put(CacheKey $key, CacheEntry $entry, Lock $lock = null)
     {
-        return $this->cache->save($this->name . '_' . $key->hash, $entry, $this->lifetime);
+        return $this->cache->save($this->getCacheEntryKey($key), $entry, $this->lifetime);
     }
 
     /**
@@ -139,7 +140,7 @@ class DefaultRegion implements Region
      */
     public function evict(CacheKey $key)
     {
-        return $this->cache->delete($this->name . '_' . $key->hash);
+        return $this->cache->delete($this->getCacheEntryKey($key));
     }
 
     /**

lib/Doctrine/ORM/Cache/Region/FileLockRegion.php

@@ -61,7 +61,7 @@ class FileLockRegion implements ConcurrentRegion
      */
     public function __construct(Region $region, $directory, $lockLifetime)
     {
-        if ( ! is_dir($directory) && ! @mkdir($directory, 0777, true)) {
+        if ( ! is_dir($directory) && ! @mkdir($directory, 0775, true)) {
             throw new \InvalidArgumentException(sprintf('The directory "%s" does not exist and could not be created.', $directory));
         }
 
@@ -242,6 +242,7 @@ class FileLockRegion implements ConcurrentRegion
         if ( ! @file_put_contents($filename, $lock->value, LOCK_EX)) {
             return null;
         }
+        chmod($filename, 0664);
 
         return $lock;
     }

lib/Doctrine/ORM/Event/LoadClassMetadataEventArgs.php

@@ -26,6 +26,11 @@ use Doctrine\Common\Persistence\Event\LoadClassMetadataEventArgs as BaseLoadClas
  *
  * @author Jonathan H. Wage <jonwage@gmail.com>
  * @since  2.0
+ *
+ * Note: method annotations are used instead of method overrides (due to BC policy)
+ *
+ * @method __construct(\Doctrine\ORM\Mapping\ClassMetadata $classMetadata, \Doctrine\ORM\EntityManager $objectManager)
+ * @method \Doctrine\ORM\EntityManager getClassMetadata()
  */
 class LoadClassMetadataEventArgs extends BaseLoadClassMetadataEventArgs
 {

lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php

@@ -189,8 +189,8 @@ class ObjectHydrator extends AbstractHydrator
         $relation = $class->associationMappings[$fieldName];
         $value    = $class->reflFields[$fieldName]->getValue($entity);
 
-        if ($value === null) {
-            $value = new ArrayCollection;
+        if ($value === null || is_array($value)) {
+            $value = new ArrayCollection((array) $value);
         }
 
         if ( ! $value instanceof PersistentCollection) {

lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php

@@ -945,7 +945,7 @@ class ClassMetadataInfo implements ClassMetadata
         }
 
         foreach ($this->fieldMappings as $field => $mapping) {
-            if (isset($mapping['declaredField'])) {
+            if (isset($mapping['declaredField']) && isset($parentReflFields[$mapping['declaredField']])) {
                 $this->reflFields[$field] = new ReflectionEmbeddedProperty(
                     $parentReflFields[$mapping['declaredField']],
                     $reflService->getAccessibleProperty($mapping['originalClass'], $mapping['originalField']),

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

@@ -514,9 +514,8 @@ class YamlDriver extends FileDriver
                             if ( ! isset($joinColumnElement['name'])) {
                                 $joinColumnElement['name'] = $joinColumnName;
                             }
+                            $joinTable['joinColumns'][] = $this->joinColumnToArray($joinColumnElement);
                         }
-
-                        $joinTable['joinColumns'][] = $this->joinColumnToArray($joinColumnElement);
                     }
 
                     if (isset($joinTableElement['inverseJoinColumns'])) {
@@ -524,9 +523,8 @@ class YamlDriver extends FileDriver
                             if ( ! isset($joinColumnElement['name'])) {
                                 $joinColumnElement['name'] = $joinColumnName;
                             }
+                            $joinTable['inverseJoinColumns'][] = $this->joinColumnToArray($joinColumnElement);
                         }
-
-                        $joinTable['inverseJoinColumns'][] = $this->joinColumnToArray($joinColumnElement);
                     }
 
                     $mapping['joinTable'] = $joinTable;

lib/Doctrine/ORM/PersistentCollection.php

@@ -101,13 +101,13 @@ final class PersistentCollection extends AbstractLazyCollection implements Selec
     /**
      * Creates a new persistent collection.
      *
-     * @param EntityManagerInterface $em    The EntityManager the collection will be associated with.
-     * @param ClassMetadata          $class The class descriptor of the entity type of this collection.
-     * @param Collection             $coll  The collection elements.
+     * @param EntityManagerInterface $em         The EntityManager the collection will be associated with.
+     * @param ClassMetadata          $class      The class descriptor of the entity type of this collection.
+     * @param Collection             $collection The collection elements.
      */
-    public function __construct(EntityManagerInterface $em, $class, $coll)
+    public function __construct(EntityManagerInterface $em, $class, Collection $collection)
     {
-        $this->collection  = $coll;
+        $this->collection  = $collection;
         $this->em          = $em;
         $this->typeClass   = $class;
         $this->initialized = true;

lib/Doctrine/ORM/Query/Parser.php

@@ -965,7 +965,7 @@ class Parser
             $schemaName = $this->em->getConfiguration()->getEntityNamespace($namespaceAlias) . '\\' . $simpleClassName;
         }
 
-        $exists = class_exists($schemaName, true);
+        $exists = class_exists($schemaName, true) || interface_exists($schemaName, true);
 
         if ( ! $exists) {
             $this->semanticalError("Class '$schemaName' is not defined.", $this->lexer->token);

lib/Doctrine/ORM/Query/ResultSetMapping.php

@@ -347,7 +347,7 @@ class ResultSetMapping
      * @param string $class       The class name of the joined entity.
      * @param string $alias       The unique alias to use for the joined entity.
      * @param string $parentAlias The alias of the entity result that is the parent of this joined result.
-     * @param object $relation    The association field that connects the parent entity result
+     * @param string $relation    The association field that connects the parent entity result
      *                            with the joined entity result.
      *
      * @return ResultSetMapping This ResultSetMapping instance.

lib/Doctrine/ORM/Query/ResultSetMappingBuilder.php

@@ -438,8 +438,8 @@ class ResultSetMappingBuilder extends ResultSetMapping
                 $sql  .= $class->fieldMappings[$this->fieldMappings[$columnName]]['columnName'];
             } else if (isset($this->metaMappings[$columnName])) {
                 $sql .= $this->metaMappings[$columnName];
-            } else if (isset($this->discriminatorColumn[$columnName])) {
-                $sql .= $this->discriminatorColumn[$columnName];
+            } else if (isset($this->discriminatorColumns[$dqlAlias])) {
+                $sql .= $this->discriminatorColumns[$dqlAlias];
             }
 
             $sql .= " AS " . $columnName;

lib/Doctrine/ORM/Query/SqlWalker.php

@@ -1093,6 +1093,10 @@ class SqlWalker implements TreeWalker
 
         $this->orderedColumnsMap[$sql] = $type;
 
+        if ($expr instanceof AST\Subselect) {
+            return '(' . $sql . ') ' . $type;
+        }
+
         return $sql . ' ' . $type;
     }
 

lib/Doctrine/ORM/Tools/Console/Command/ConvertMappingCommand.php

@@ -137,7 +137,7 @@ EOT
 
         // Process destination directory
         if ( ! is_dir($destPath = $input->getArgument('dest-path'))) {
-            mkdir($destPath, 0777, true);
+            mkdir($destPath, 0775, true);
         }
         $destPath = realpath($destPath);
 

lib/Doctrine/ORM/Tools/Console/Command/GenerateProxiesCommand.php

@@ -79,7 +79,7 @@ EOT
         }
 
         if ( ! is_dir($destPath)) {
-            mkdir($destPath, 0777, true);
+            mkdir($destPath, 0775, true);
         }
 
         $destPath = realpath($destPath);

lib/Doctrine/ORM/Tools/ConvertDoctrine1Schema.php

@@ -80,7 +80,7 @@ class ConvertDoctrine1Schema
                     $schema = array_merge($schema, (array) Yaml::parse(file_get_contents($file)));
                 }
             } else {
-                $schema = array_merge($schema, (array) Yaml::parse(file_get_contents($file)));
+                $schema = array_merge($schema, (array) Yaml::parse(file_get_contents($path)));
             }
         }
 

lib/Doctrine/ORM/Tools/EntityGenerator.php

@@ -364,7 +364,7 @@ public function __construct(<params>)
         $dir = dirname($path);
 
         if ( ! is_dir($dir)) {
-            mkdir($dir, 0777, true);
+            mkdir($dir, 0775, true);
         }
 
         $this->isNew = !file_exists($path) || (file_exists($path) && $this->regenerateEntityIfExists);
@@ -389,6 +389,7 @@ public function __construct(<params>)
         } elseif ( ! $this->isNew && $this->updateEntityIfExists) {
             file_put_contents($path, $this->generateUpdatedEntityClass($metadata, $path));
         }
+        chmod($path, 0664);
     }
 
     /**

lib/Doctrine/ORM/Tools/EntityRepositoryGenerator.php

@@ -147,11 +147,12 @@ class <className> extends <repositoryName>
         $dir = dirname($path);
 
         if ( ! is_dir($dir)) {
-            mkdir($dir, 0777, true);
+            mkdir($dir, 0775, true);
         }
 
         if ( ! file_exists($path)) {
             file_put_contents($path, $code);
+            chmod($path, 0664);
         }
     }
 

lib/Doctrine/ORM/Tools/Export/Driver/AbstractExporter.php

@@ -130,7 +130,7 @@ abstract class AbstractExporter
     public function export()
     {
         if ( ! is_dir($this->_outputDir)) {
-            mkdir($this->_outputDir, 0777, true);
+            mkdir($this->_outputDir, 0775, true);
         }
 
         foreach ($this->_metadata as $metadata) {
@@ -139,12 +139,13 @@ abstract class AbstractExporter
                 $path = $this->_generateOutputPath($metadata);
                 $dir = dirname($path);
                 if ( ! is_dir($dir)) {
-                    mkdir($dir, 0777, true);
+                    mkdir($dir, 0775, true);
                 }
                 if (file_exists($path) && !$this->_overwriteExistingFiles) {
                     throw ExportException::attemptOverwriteExistingFile($path);
                 }
                 file_put_contents($path, $output);
+                chmod($path, 0664);
             }
         }
     }

lib/Doctrine/ORM/Tools/Pagination/LimitSubqueryOutputWalker.php

@@ -438,7 +438,10 @@ class LimitSubqueryOutputWalker extends SqlWalker
                 // Field was declared in a parent class, so we need to get the proper SQL table alias
                 // for the joined parent table.
                 $otherClassMetadata = $this->em->getClassMetadata($fieldMapping['declared']);
-                $sqlTableAliasForFieldAlias = $this->getSQLTableAlias($otherClassMetadata->getTableName(), $dqlAliasForFieldAlias);
+                if (!$otherClassMetadata->isMappedSuperclass) {
+                    $sqlTableAliasForFieldAlias = $this->getSQLTableAlias($otherClassMetadata->getTableName(), $dqlAliasForFieldAlias);
+                    
+                }
             }
 
             // Compose search/replace patterns

lib/Doctrine/ORM/Tools/SchemaTool.php

@@ -21,6 +21,7 @@ namespace Doctrine\ORM\Tools;
 
 use Doctrine\ORM\ORMException;
 use Doctrine\DBAL\Schema\Comparator;
+use Doctrine\DBAL\Schema\Index;
 use Doctrine\DBAL\Schema\Schema;
 use Doctrine\DBAL\Schema\Table;
 use Doctrine\DBAL\Schema\Visitor\DropSchemaSqlCollector;
@@ -274,6 +275,15 @@ class SchemaTool
 
             if (isset($class->table['uniqueConstraints'])) {
                 foreach ($class->table['uniqueConstraints'] as $indexName => $indexData) {
+                    $uniqIndex = new Index($indexName, $indexData['columns'], true, false, [], isset($indexData['options']) ? $indexData['options'] : []);
+
+                    foreach ($table->getIndexes() as $tableIndexName => $tableIndex) {
+                        if ($tableIndex->isFullfilledBy($uniqIndex)) {
+                            $table->dropIndex($tableIndexName);
+                            break;
+                        }
+                    }
+
                     $table->addUniqueIndex($indexData['columns'], is_numeric($indexName) ? null : $indexName, isset($indexData['options']) ? $indexData['options'] : array());
                 }
             }

lib/Doctrine/ORM/UnitOfWork.php

@@ -1870,7 +1870,7 @@ class UnitOfWork implements PropertyChangedListener
                 }
             }
 
-            if ($class->isVersioned) {
+            if ($class->isVersioned && $this->isLoaded($managedCopy) && $this->isLoaded($entity)) {
                 $reflField          = $class->reflFields[$class->versionField];
                 $managedCopyVersion = $reflField->getValue($managedCopy);
                 $entityVersion      = $reflField->getValue($entity);
@@ -1883,7 +1883,7 @@ class UnitOfWork implements PropertyChangedListener
 
             $visited[$oid] = $managedCopy; // mark visited
 
-            if (!($entity instanceof Proxy && ! $entity->__isInitialized())) {
+            if ($this->isLoaded($entity)) {
                 if ($managedCopy instanceof Proxy && ! $managedCopy->__isInitialized()) {
                     $managedCopy->__load();
                 }
@@ -1908,6 +1908,18 @@ class UnitOfWork implements PropertyChangedListener
         return $managedCopy;
     }
 
+    /**
+     * Tests if an entity is loaded - must either be a loaded proxy or not a proxy
+     *
+     * @param object $entity
+     *
+     * @return bool
+     */
+    private function isLoaded($entity)
+    {
+        return !($entity instanceof Proxy) || $entity->__isInitialized();
+    }
+
     /**
      * Sets/adds associated managed copies into the previous entity's association field
      *
@@ -3378,7 +3390,7 @@ class UnitOfWork implements PropertyChangedListener
                     } else {
                         if ($other instanceof Proxy && !$other->__isInitialized()) {
                             // do not merge fields marked lazy that have not been fetched.
-                            return;
+                            continue;
                         }
 
                         if ( ! $assoc2['isCascadeMerge']) {
@@ -3406,7 +3418,7 @@ class UnitOfWork implements PropertyChangedListener
                     if ($mergeCol instanceof PersistentCollection && ! $mergeCol->isInitialized()) {
                         // do not merge fields marked lazy that have not been fetched.
                         // keep the lazy persistent collection of the managed copy.
-                        return;
+                        continue;
                     }
 
                     $managedCol = $prop->getValue($managedCopy);

lib/Doctrine/ORM/Version.php

@@ -36,7 +36,7 @@ class Version
     /**
      * Current Doctrine Version
      */
-    const VERSION = '2.6.0-DEV';
+    const VERSION = '2.5.4';
 
     /**
      * Compares a Doctrine version with the current one.

tests/Doctrine/Tests/EventListener/CacheMetadataListener.php

@@ -3,33 +3,87 @@
 namespace Doctrine\Tests\EventListener;
 
 use Doctrine\Common\Persistence\Event\LoadClassMetadataEventArgs;
+use Doctrine\ORM\EntityManager;
 use Doctrine\ORM\Mapping\ClassMetadata;
 
 class CacheMetadataListener
 {
+
+    /**
+     * Tracks which entities we have already forced caching enabled on. This is
+     * important to avoid some potential infinite-recursion issues.
+     *
+     * Key is the name of the entity, payload is unimportant.
+     *
+     * @var array
+     */
+    protected $enabledItems = array();
+
     /**
      * @param \Doctrine\Common\Persistence\Event\LoadClassMetadataEventArgs $event
      */
     public function loadClassMetadata(LoadClassMetadataEventArgs $event)
     {
         $metadata = $event->getClassMetadata();
-        $cache    = array(
-            'usage' => ClassMetadata::CACHE_USAGE_NONSTRICT_READ_WRITE
-        );
+        $em = $event->getObjectManager();
 
         /** @var $metadata \Doctrine\ORM\Mapping\ClassMetadata */
         if (strstr($metadata->name, 'Doctrine\Tests\Models\Cache')) {
             return;
         }
 
+        $this->enableCaching($metadata, $em);
+    }
+
+    /**
+     * @param ClassMetadata $metadata
+     *
+     * @return bool
+     */
+    private function isVisited(ClassMetaData $metadata)
+    {
+        return isset($this->enabledItems[$metadata->getName()]);
+    }
+
+    /**
+     * @param ClassMetadata $metadata
+     */
+    private function recordVisit(ClassMetaData $metadata)
+    {
+        $this->enabledItems[$metadata->getName()] = true;
+    }
+
+    /**
+     * @param ClassMetadata $metadata
+     * @param EntityManager $em
+     */
+    protected function enableCaching(ClassMetadata $metadata, EntityManager $em)
+    {
+        if ($this->isVisited($metadata)) {
+            return; // Already handled in the past
+        }
+
+        $cache = array(
+            'usage' => ClassMetadata::CACHE_USAGE_NONSTRICT_READ_WRITE
+        );
+
         if ($metadata->isVersioned) {
             return;
         }
 
         $metadata->enableCache($cache);
 
+        $this->recordVisit($metadata);
+
+        // only enable association-caching when the target has already been
+        // given caching settings
         foreach ($metadata->associationMappings as $mapping) {
-            $metadata->enableAssociationCache($mapping['fieldName'], $cache);
+            $targetMeta = $em->getClassMetadata($mapping['targetEntity']);
+            $this->enableCaching($targetMeta, $em);
+
+            if ($this->isVisited($targetMeta)) {
+                $metadata->enableAssociationCache($mapping['fieldName'], $cache);
+            }
         }
     }
 }

tests/Doctrine/Tests/Models/DDC3699/DDC3699Child.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Doctrine\Tests\Models\DDC3699;
+
+/** @Entity @Table(name="ddc3699_child") */
+class DDC3699Child extends DDC3699Parent
+{
+    const CLASSNAME = __CLASS__;
+
+    /** @Id @Column(type="integer") */
+    public $id;
+
+    /** @Column(type="string") */
+    public $childField;
+
+    /** @OneToOne(targetEntity="DDC3699RelationOne", inversedBy="child") */
+    public $oneRelation;
+
+    /** @OneToMany(targetEntity="DDC3699RelationMany", mappedBy="child") */
+    public $relations;
+}

tests/Doctrine/Tests/Models/DDC3699/DDC3699Parent.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Doctrine\Tests\Models\DDC3699;
+
+/** @MappedSuperclass */
+abstract class DDC3699Parent
+{
+    const CLASSNAME = __CLASS__;
+
+    /** @Column(type="string") */
+    public $parentField;
+}

tests/Doctrine/Tests/Models/DDC3699/DDC3699RelationMany.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Doctrine\Tests\Models\DDC3699;
+
+/**
+ * @Entity
+ * @Table(name="ddc3699_relation_many")
+ */
+class DDC3699RelationMany
+{
+    const CLASSNAME = __CLASS__;
+
+    /** @Id @Column(type="integer") */
+    public $id;
+
+    /** @ManyToOne(targetEntity="DDC3699Child", inversedBy="relations") */
+    public $child;
+}

tests/Doctrine/Tests/Models/DDC3699/DDC3699RelationOne.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Doctrine\Tests\Models\DDC3699;
+
+/**
+ * @Entity
+ * @Table(name="ddc3699_relation_one")
+ */
+class DDC3699RelationOne
+{
+    const CLASSNAME = __CLASS__;
+
+    /** @Id @Column(type="integer") */
+    public $id;
+
+    /** @OneToOne(targetEntity="DDC3699Child", mappedBy="oneRelation") */
+    public $child;
+}

tests/Doctrine/Tests/Models/DDC3711/DDC3711EntityA.php

@@ -0,0 +1,78 @@
+<?php
+
+/**
+ * @author Marc Pantel <pantel.m@gmail.com>
+ */
+namespace Doctrine\Tests\Models\DDC3711;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+class DDC3711EntityA
+{
+    /**
+     * @var int
+     */
+    private $id1;
+
+    /**
+     * @var int
+     */
+    private $id2;
+
+    /**
+     * @var ArrayCollection
+     */
+    private $entityB;
+
+    /**
+     * @return mixed
+     */
+    public function getId1()
+    {
+        return $this->id1;
+    }
+
+    /**
+     * @param mixed $id1
+     */
+    public function setId1($id1)
+    {
+        $this->id1 = $id1;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getId2()
+    {
+        return $this->id2;
+    }
+
+    /**
+     * @param mixed $id2
+     */
+    public function setId2($id2)
+    {
+        $this->id2 = $id2;
+    }
+
+    /**
+     * @return ArrayCollection
+     */
+    public function getEntityB()
+    {
+        return $this->entityB;
+    }
+
+    /**
+     * @param ArrayCollection $entityB
+     *
+     * @return DDC3711EntityA
+     */
+    public function addEntityB($entityB)
+    {
+        $this->entityB[] = $entityB;
+
+        return $this;
+    }
+}

tests/Doctrine/Tests/Models/DDC3711/DDC3711EntityB.php

@@ -0,0 +1,75 @@
+<?php
+
+/**
+ * @author Marc Pantel <pantel.m@gmail.com>
+ */
+namespace Doctrine\Tests\Models\DDC3711;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+class DDC3711EntityB
+{
+    /**
+     * @var int
+     */
+    private $id1;
+
+    /**
+     * @var int
+     */
+    private $id2;
+
+    /**
+     * @var ArrayCollection
+     */
+    private $entityA;
+
+    /**
+     * @return int
+     */
+    public function getId1()
+    {
+        return $this->id1;
+    }
+
+    /**
+     * @param int $id1
+     */
+    public function setId1($id1)
+    {
+        $this->id1 = $id1;
+    }
+
+    /**
+     * @return int
+     */
+    public function getId2()
+    {
+        return $this->id2;
+    }
+
+    /**
+     * @param int $id2
+     */
+    public function setId2($id2)
+    {
+        $this->id2 = $id2;
+    }
+
+    /**
+     * @return ArrayCollection
+     */
+    public function getEntityA()
+    {
+        return $this->entityA;
+    }
+
+    /**
+     * @param ArrayCollection $entityA
+     */
+    public function addEntityA($entityA)
+    {
+        $this->entityA[] = $entityA;
+    }
+
+}

tests/Doctrine/Tests/Models/DDC3899/DDC3899Contract.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Doctrine\Tests\Models\DDC3899;
+
+/**
+ * @Entity
+ * @Table(name="dc3899_contracts")
+ * @InheritanceType("SINGLE_TABLE")
+ * @DiscriminatorColumn(name="discr", type="string")
+ * @DiscriminatorMap({
+ *     "fix"       = "DDC3899FixContract",
+ *     "flexible"  = "DDC3899FlexContract"
+ * })
+ */
+abstract class DDC3899Contract
+{
+    /** @Id @Column(type="integer") */
+    public $id;
+
+    /** @Column(type="boolean") */
+    public $completed = false;
+
+    /** @ManyToOne(targetEntity="DDC3899User", inversedBy="contract") */
+    public $user;
+}

tests/Doctrine/Tests/Models/DDC3899/DDC3899FixContract.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Doctrine\Tests\Models\DDC3899;
+
+/**
+ * @Entity
+ */
+class DDC3899FixContract extends DDC3899Contract
+{
+    /** @column(type="integer") */
+    public $fixPrice = 0;
+}

tests/Doctrine/Tests/Models/DDC3899/DDC3899FlexContract.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Doctrine\Tests\Models\DDC3899;
+
+/**
+ * @Entity
+ */
+class DDC3899FlexContract extends DDC3899Contract
+{
+    /** @column(type="integer") */
+    public $hoursWorked = 0;
+
+    /** @column(type="integer") */
+    public $pricePerHour = 0;
+}

tests/Doctrine/Tests/Models/DDC3899/DDC3899User.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Doctrine\Tests\Models\DDC3899;
+
+/**
+ * @Entity
+ * @Table(name="dc3899_users")
+ */
+class DDC3899User
+{
+    /** @Id @Column(type="integer") */
+    public $id;
+
+    /** @OneToMany(targetEntity="DDC3899Contract", mappedBy="user") */
+    public $contracts;
+}

tests/Doctrine/Tests/Models/Hydration/EntityWithArrayDefaultArrayValueM2M.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Doctrine\Tests\Models\Hydration;
+
+/** @Entity */
+class EntityWithArrayDefaultArrayValueM2M
+{
+    const CLASSNAME = __CLASS__;
+
+    /** @Id @Column(type="integer") @GeneratedValue(strategy="AUTO") */
+    public $id;
+
+    /** @ManyToMany(targetEntity=SimpleEntity::class) */
+    public $collection = [];
+}

tests/Doctrine/Tests/Models/Hydration/SimpleEntity.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Doctrine\Tests\Models\Hydration;
+
+/** @Entity */
+class SimpleEntity
+{
+    const CLASSNAME = __CLASS__;
+
+    /** @Id @Column(type="integer") @GeneratedValue(strategy="AUTO") */
+    public $id;
+}

tests/Doctrine/Tests/Models/VersionedManyToOne/Article.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Doctrine\Tests\Models\VersionedManyToOne;
+
+/**
+ * @Entity
+ * @Table(name="versioned_many_to_one_article")
+ */
+class Article
+{
+    const CLASSNAME = __CLASS__;
+
+    /**
+     * @Id
+     * @Column(name="id", type="integer")
+     * @GeneratedValue(strategy="AUTO")
+     */
+    public $id;
+
+    /**
+     * @Column(name="name")
+     */
+    public $name;
+
+    /**
+     * @ManyToOne(targetEntity="Category", cascade={"merge", "persist"})
+     */
+    public $category;
+
+    /**
+     * Version column
+     *
+     * @Column(type="integer", name="version")
+     * @Version
+     */
+    public $version;
+}

tests/Doctrine/Tests/Models/VersionedManyToOne/Category.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Doctrine\Tests\Models\VersionedManyToOne;
+
+/**
+ * @Entity
+ * @Table(name="versioned_many_to_one_category")
+ */
+class Category
+{
+    const CLASSNAME = __CLASS__;
+
+    /**
+     * @Id
+     * @Column(name="id", type="integer")
+     * @GeneratedValue(strategy="AUTO")
+     */
+    public $id;
+
+    /**
+     * Version column
+     *
+     * @Column(type="integer", name="version")
+     * @Version
+     */
+    public $version;
+}

tests/Doctrine/Tests/ORM/Cache/DefaultEntityHydratorTest.php

@@ -119,7 +119,7 @@ class DefaultEntityHydratorTest extends OrmTestCase
         $this->assertArrayHasKey('name', $cache->data);
         $this->assertArrayHasKey('country', $cache->data);
         $this->assertEquals(array(
-            'id'        => 11,
+            'id'        => 12,
             'name'      => 'Bar',
             'country'   => new AssociationCacheEntry(Country::CLASSNAME, array('id' => 11)),
         ), $cache->data);
@@ -147,9 +147,39 @@ class DefaultEntityHydratorTest extends OrmTestCase
         $this->assertArrayHasKey('name', $cache->data);
         $this->assertArrayHasKey('country', $cache->data);
         $this->assertEquals(array(
-            'id'        => 11,
+            'id'        => 12,
             'name'      => 'Bar',
             'country'   => new AssociationCacheEntry(Country::CLASSNAME, array('id' => 11)),
         ), $cache->data);
     }
-}
+
+    public function testCacheEntryWithWrongIdentifierType()
+    {
+        $proxy          = $this->em->getReference(Country::CLASSNAME, 11);
+        $entity         = new State('Bat', $proxy);
+        $uow            = $this->em->getUnitOfWork();
+        $entityData     = array('id'=> 12, 'name'=>'Bar', 'country' => $proxy);
+        $metadata       = $this->em->getClassMetadata(State::CLASSNAME);
+        $key            = new EntityCacheKey($metadata->name, array('id'=>'12'));
+
+        $entity->setId(12);
+
+        $uow->registerManaged($entity, array('id'=>12), $entityData);
+
+        $cache = $this->structure->buildCacheEntry($metadata, $key, $entity);
+
+        $this->assertInstanceOf('Doctrine\ORM\Cache\CacheEntry', $cache);
+        $this->assertInstanceOf('Doctrine\ORM\Cache\EntityCacheEntry', $cache);
+
+        $this->assertArrayHasKey('id', $cache->data);
+        $this->assertArrayHasKey('name', $cache->data);
+        $this->assertArrayHasKey('country', $cache->data);
+        $this->assertSame($entity->getId(), $cache->data['id']);
+        $this->assertEquals(array(
+            'id'        => 12,
+            'name'      => 'Bar',
+            'country'   => new AssociationCacheEntry(Country::CLASSNAME, array('id' => 11)),
+        ), $cache->data);
+    }
+
+}

tests/Doctrine/Tests/ORM/Cache/DefaultRegionTest.php

@@ -3,10 +3,12 @@
 namespace Doctrine\Tests\ORM\Cache;
 
 use Doctrine\Common\Cache\ArrayCache;
+use Doctrine\ORM\Cache\CollectionCacheEntry;
 use Doctrine\ORM\Cache\Region\DefaultRegion;
 use Doctrine\Tests\Mocks\CacheEntryMock;
 use Doctrine\Tests\Mocks\CacheKeyMock;
 
+
 /**
  * @group DDC-2183
  */
@@ -72,4 +74,27 @@ class DefaultRegionTest extends AbstractRegionTest
 
         $region->evictAll();
     }
+
+    public function testGetMulti()
+    {
+        $key1 = new CacheKeyMock('key.1');
+        $value1 = new CacheEntryMock(array('id' => 1, 'name' => 'bar'));
+
+        $key2 = new CacheKeyMock('key.2');
+        $value2 = new CacheEntryMock(array('id' => 2, 'name' => 'bar'));
+
+        $this->assertFalse($this->region->contains($key1));
+        $this->assertFalse($this->region->contains($key2));
+
+        $this->region->put($key1, $value1);
+        $this->region->put($key2, $value2);
+
+        $this->assertTrue($this->region->contains($key1));
+        $this->assertTrue($this->region->contains($key2));
+
+        $actual = $this->region->getMultiple(new CollectionCacheEntry(array($key1, $key2)));
+
+        $this->assertEquals($value1, $actual[0]);
+        $this->assertEquals($value2, $actual[1]);
+    }
 }

tests/Doctrine/Tests/ORM/Cache/MultiGetRegionTest.php

@@ -22,10 +22,10 @@ class MultiGetRegionTest extends AbstractRegionTest
     public function testGetMulti()
     {
         $key1 = new CacheKeyMock('key.1');
-        $value1 = new CacheEntryMock(array('id'=>1, 'name' => 'bar'));
+        $value1 = new CacheEntryMock(array('id' => 1, 'name' => 'bar'));
 
         $key2 = new CacheKeyMock('key.2');
-        $value2 = new CacheEntryMock(array('id'=>2, 'name' => 'bar'));
+        $value2 = new CacheEntryMock(array('id' => 2, 'name' => 'bar'));
 
         $this->assertFalse($this->region->contains($key1));
         $this->assertFalse($this->region->contains($key2));
@@ -33,6 +33,9 @@ class MultiGetRegionTest extends AbstractRegionTest
         $this->region->put($key1, $value1);
         $this->region->put($key2, $value2);
 
+        $this->assertTrue($this->region->contains($key1));
+        $this->assertTrue($this->region->contains($key2));
+
         $actual = $this->region->getMultiple(new CollectionCacheEntry(array($key1, $key2)));
 
         $this->assertEquals($value1, $actual[0]);

tests/Doctrine/Tests/ORM/Cache/Persister/Entity/AbstractEntityPersisterTest.php

@@ -11,6 +11,7 @@ use Doctrine\ORM\Persisters\Entity\EntityPersister;
 
 use Doctrine\Tests\Models\Cache\Country;
 use Doctrine\Common\Collections\Criteria;
+use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\ORM\Query\ResultSetMappingBuilder;
 use Doctrine\ORM\PersistentCollection;
 
@@ -390,7 +391,7 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
     {
         $mapping   = $this->em->getClassMetadata('Doctrine\Tests\Models\Cache\Country');
         $assoc     = array('type' => 1);
-        $coll      = new PersistentCollection($this->em, $mapping, null);
+        $coll      = new PersistentCollection($this->em, $mapping, new ArrayCollection());
         $persister = $this->createPersisterDefault();
         $entity    = new Country("Foo");
 
@@ -406,7 +407,7 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
     {
         $mapping   = $this->em->getClassMetadata('Doctrine\Tests\Models\Cache\Country');
         $assoc     = array('type' => 1);
-        $coll      = new PersistentCollection($this->em, $mapping, null);
+        $coll      = new PersistentCollection($this->em, $mapping, new ArrayCollection());
         $persister = $this->createPersisterDefault();
         $entity    = new Country("Foo");
 

tests/Doctrine/Tests/ORM/Functional/MergeVersionedManyToOneTest.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Doctrine\Tests\ORM\Functional;
+
+use Doctrine\ORM\OptimisticLockException;
+use Doctrine\ORM\ORMException;
+use Doctrine\Tests\Models\VersionedManyToOne\Article;
+use Doctrine\Tests\Models\VersionedManyToOne\Category;
+
+/**
+ * @group MergeVersionedOneToMany
+ */
+class MergeVersionedManyToOneTest extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    protected function setUp()
+    {
+        $this->useModelSet('versioned_many_to_one');
+
+        parent::setUp();
+    }
+
+    /**
+     * This test case asserts that a detached and unmodified entity could be merge without firing
+     * OptimisticLockException.
+     */
+    public function testSetVersionOnCreate()
+    {
+        $category = new Category();
+        $article  = new Article();
+
+        $article->name     = 'Article';
+        $article->category = $category;
+
+        $this->_em->persist($article);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $articleMerged = $this->_em->merge($article);
+
+        $articleMerged->name = 'Article Merged';
+
+        $this->_em->flush();
+        $this->assertEquals(2, $articleMerged->version);
+    }
+}

tests/Doctrine/Tests/ORM/Functional/NativeQueryTest.php

@@ -791,4 +791,20 @@ class NativeQueryTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
         $this->assertSQLEquals('u.id AS id0, u.status AS status1, u.username AS username2, u.name AS name3, u.email_id AS email_id4', (string)$rsm);
     }
+
+    /**
+     * @group DDC-3899
+     */
+    public function testGenerateSelectClauseWithDiscriminatorColumn()
+    {
+        $rsm = new ResultSetMappingBuilder($this->_em, ResultSetMappingBuilder::COLUMN_RENAMING_INCREMENT);
+        $rsm->addEntityResult('Doctrine\Tests\Models\DDC3899\DDC3899User', 'u');
+        $rsm->addJoinedEntityResult('Doctrine\Tests\Models\DDC3899\DDC3899FixContract', 'c', 'u', 'contracts');
+        $rsm->addFieldResult('u', $this->platform->getSQLResultCasing('id'), 'id');
+        $rsm->setDiscriminatorColumn('c', $this->platform->getSQLResultCasing('discr'));
+
+        $selectClause = $rsm->generateSelectClause(array('u' => 'u1', 'c' => 'c1'));
+
+        $this->assertSQLEquals('u1.id as id, c1.discr as discr', $selectClause);
+    }
 }

tests/Doctrine/Tests/ORM/Functional/PaginationTest.php

@@ -669,6 +669,28 @@ class PaginationTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $this->assertCount(9, $paginator);
     }
 
+    /**
+     * @dataProvider useOutputWalkersAndFetchJoinCollection
+     */
+    public function testPaginationWithSubSelectOrderByExpression($useOutputWalker, $fetchJoinCollection)
+    {
+        $query = $this->_em->createQuery(
+            "SELECT u, 
+                (
+                    SELECT MAX(a.version)
+                    FROM Doctrine\\Tests\\Models\\CMS\\CmsArticle a
+                    WHERE a.user = u
+                ) AS HIDDEN max_version
+            FROM Doctrine\\Tests\\Models\\CMS\\CmsUser u
+            ORDER BY max_version DESC"
+        );
+
+        $paginator = new Paginator($query, $fetchJoinCollection);
+        $paginator->setUseOutputWalkers($useOutputWalker);
+
+        $this->assertCount(9, $paginator->getIterator());
+    }
+
     public function populate()
     {
         $groups = array();

tests/Doctrine/Tests/ORM/Functional/QueryCacheTest.php

@@ -45,12 +45,12 @@ class QueryCacheTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $query->setQueryCacheDriver($cache);
 
         $query->getResult();
-        $this->assertEquals(2, $this->getCacheSize($cache));
+        $this->assertEquals(1, $this->getCacheSize($cache));
 
         $query->setHint('foo', 'bar');
 
         $query->getResult();
-        $this->assertEquals(3, $this->getCacheSize($cache));
+        $this->assertEquals(2, $this->getCacheSize($cache));
 
         return $query;
     }
@@ -105,16 +105,16 @@ class QueryCacheTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
         $query = $this->_em->createQuery('select ux from Doctrine\Tests\Models\CMS\CmsUser ux');
 
-        $cache = new \Doctrine\Common\Cache\ArrayCache();
+        $cache = $this->getMock('Doctrine\Common\Cache\Cache');
 
         $query->setQueryCacheDriver($cache);
 
-        $users = $query->getResult();
+        $cache
+            ->expects(self::once())
+            ->method('save')
+            ->with(self::isType('string'), self::isInstanceOf('Doctrine\ORM\Query\ParserResult'));
 
-        $data = $this->cacheDataReflection->getValue($cache);
-        $this->assertEquals(2, count($data));
-
-        $this->assertInstanceOf('Doctrine\ORM\Query\ParserResult', array_pop($data));
+        $query->getResult();
     }
 
     public function testQueryCache_HitDoesNotSaveParserResult()

tests/Doctrine/Tests/ORM/Functional/QueryDqlFunctionTest.php

@@ -61,7 +61,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testFunctionAbs()
     {
-        $result = $this->_em->createQuery('SELECT m, ABS(m.salary * -1) AS abs FROM Doctrine\Tests\Models\Company\CompanyManager m')
+        $result = $this->_em->createQuery('SELECT m, ABS(m.salary * -1) AS abs FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC')
                          ->getResult();
 
         $this->assertEquals(4, count($result));
@@ -73,7 +73,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testFunctionConcat()
     {
-        $arg = $this->_em->createQuery('SELECT m, CONCAT(m.name, m.department) AS namedep FROM Doctrine\Tests\Models\Company\CompanyManager m')
+        $arg = $this->_em->createQuery('SELECT m, CONCAT(m.name, m.department) AS namedep FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC')
                          ->getArrayResult();
 
         $this->assertEquals(4, count($arg));
@@ -85,7 +85,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testFunctionLength()
     {
-        $result = $this->_em->createQuery('SELECT m, LENGTH(CONCAT(m.name, m.department)) AS namedeplength FROM Doctrine\Tests\Models\Company\CompanyManager m')
+        $result = $this->_em->createQuery('SELECT m, LENGTH(CONCAT(m.name, m.department)) AS namedeplength FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC')
                          ->getArrayResult();
 
         $this->assertEquals(4, count($result));
@@ -98,7 +98,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
     public function testFunctionLocate()
     {
         $dql = "SELECT m, LOCATE('e', LOWER(m.name)) AS loc, LOCATE('e', LOWER(m.name), 7) AS loc2 ".
-               "FROM Doctrine\Tests\Models\Company\CompanyManager m";
+               "FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC";
 
         $result = $this->_em->createQuery($dql)
                          ->getArrayResult();
@@ -116,7 +116,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testFunctionLower()
     {
-        $result = $this->_em->createQuery("SELECT m, LOWER(m.name) AS lowername FROM Doctrine\Tests\Models\Company\CompanyManager m")
+        $result = $this->_em->createQuery("SELECT m, LOWER(m.name) AS lowername FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC")
                          ->getArrayResult();
 
         $this->assertEquals(4, count($result));
@@ -128,7 +128,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testFunctionMod()
     {
-        $result = $this->_em->createQuery("SELECT m, MOD(m.salary, 3500) AS amod FROM Doctrine\Tests\Models\Company\CompanyManager m")
+        $result = $this->_em->createQuery("SELECT m, MOD(m.salary, 3500) AS amod FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC")
                          ->getArrayResult();
 
         $this->assertEquals(4, count($result));
@@ -140,7 +140,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testFunctionSqrt()
     {
-        $result = $this->_em->createQuery("SELECT m, SQRT(m.salary) AS sqrtsalary FROM Doctrine\Tests\Models\Company\CompanyManager m")
+        $result = $this->_em->createQuery("SELECT m, SQRT(m.salary) AS sqrtsalary FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC")
                          ->getArrayResult();
 
         $this->assertEquals(4, count($result));
@@ -152,7 +152,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testFunctionUpper()
     {
-        $result = $this->_em->createQuery("SELECT m, UPPER(m.name) AS uppername FROM Doctrine\Tests\Models\Company\CompanyManager m")
+        $result = $this->_em->createQuery("SELECT m, UPPER(m.name) AS uppername FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC")
                          ->getArrayResult();
 
         $this->assertEquals(4, count($result));
@@ -186,7 +186,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
     {
         $dql = "SELECT m, TRIM(TRAILING '.' FROM m.name) AS str1, ".
                " TRIM(LEADING '.' FROM m.name) AS str2, TRIM(CONCAT(' ', CONCAT(m.name, ' '))) AS str3 ".
-               "FROM Doctrine\Tests\Models\Company\CompanyManager m";
+               "FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC";
 
         $result = $this->_em->createQuery($dql)->getArrayResult();
 
@@ -207,7 +207,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testOperatorAdd()
     {
-        $result = $this->_em->createQuery('SELECT m, m.salary+2500 AS add FROM Doctrine\Tests\Models\Company\CompanyManager m')
+        $result = $this->_em->createQuery('SELECT m, m.salary+2500 AS add FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC')
                 ->getResult();
 
         $this->assertEquals(4, count($result));
@@ -219,7 +219,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testOperatorSub()
     {
-        $result = $this->_em->createQuery('SELECT m, m.salary-2500 AS sub FROM Doctrine\Tests\Models\Company\CompanyManager m')
+        $result = $this->_em->createQuery('SELECT m, m.salary-2500 AS sub FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC')
                 ->getResult();
 
         $this->assertEquals(4, count($result));
@@ -231,7 +231,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
     public function testOperatorMultiply()
     {
-        $result = $this->_em->createQuery('SELECT m, m.salary*2 AS op FROM Doctrine\Tests\Models\Company\CompanyManager m')
+        $result = $this->_em->createQuery('SELECT m, m.salary*2 AS op FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC')
                 ->getResult();
 
         $this->assertEquals(4, count($result));
@@ -246,7 +246,7 @@ class QueryDqlFunctionTest extends \Doctrine\Tests\OrmFunctionalTestCase
      */
     public function testOperatorDiv()
     {
-        $result = $this->_em->createQuery('SELECT m, (m.salary/0.5) AS op FROM Doctrine\Tests\Models\Company\CompanyManager m')
+        $result = $this->_em->createQuery('SELECT m, (m.salary/0.5) AS op FROM Doctrine\Tests\Models\Company\CompanyManager m ORDER BY m.salary ASC')
                 ->getResult();
 
         $this->assertEquals(4, count($result));

tests/Doctrine/Tests/ORM/Functional/ResultCacheTest.php

@@ -141,7 +141,7 @@ class ResultCacheTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
         $this->assertEquals(0, $this->getCacheSize($cache));
         $query->getResult();
-        $this->assertEquals(2, $this->getCacheSize($cache));
+        $this->assertEquals(1, $this->getCacheSize($cache));
 
         return $query;
     }

tests/Doctrine/Tests/ORM/Functional/SQLFilterTest.php

@@ -343,18 +343,18 @@ class SQLFilterTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $query->setQueryCacheDriver($cache);
 
         $query->getResult();
-        $this->assertEquals(2, sizeof($cacheDataReflection->getValue($cache)));
+        $this->assertEquals(1, sizeof($cacheDataReflection->getValue($cache)));
 
         $conf = $this->_em->getConfiguration();
         $conf->addFilter("locale", "\Doctrine\Tests\ORM\Functional\MyLocaleFilter");
         $this->_em->getFilters()->enable("locale");
 
         $query->getResult();
-        $this->assertEquals(3, sizeof($cacheDataReflection->getValue($cache)));
+        $this->assertEquals(2, sizeof($cacheDataReflection->getValue($cache)));
 
         // Another time doesn't add another cache entry
         $query->getResult();
-        $this->assertEquals(3, sizeof($cacheDataReflection->getValue($cache)));
+        $this->assertEquals(2, sizeof($cacheDataReflection->getValue($cache)));
     }
 
     public function testQueryGeneration_DependsOnFilters()

tests/Doctrine/Tests/ORM/Functional/Ticket/DDC3699Test.php

@@ -0,0 +1,104 @@
+<?php
+
+use Doctrine\DBAL\Schema\SchemaException;
+use Doctrine\Tests\Models\DDC3699\DDC3699Parent;
+use Doctrine\Tests\Models\DDC3699\DDC3699RelationOne;
+use Doctrine\Tests\Models\DDC3699\DDC3699RelationMany;
+use Doctrine\Tests\Models\DDC3699\DDC3699Child;
+
+/**
+ * @group DDC-3699
+ */
+class DDC3597Test extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    protected function setUp()
+    {
+        $this->useModelSet('ddc3699');
+
+        parent::setUp();
+    }
+
+    /**
+     * @group DDC-3699
+     */
+    public function testMergingParentClassFieldsDoesNotStopMergingScalarFieldsForToOneUninitializedAssociations()
+    {
+        $id = 1;
+
+        $child = new DDC3699Child();
+
+        $child->id          = $id;
+        $child->childField  = 'childValue';
+        $child->parentField = 'parentValue';
+
+        $relation = new DDC3699RelationOne();
+
+        $relation->id       = $id;
+        $relation->child    = $child ;
+        $child->oneRelation = $relation;
+
+        $this->_em->persist($relation);
+        $this->_em->persist($child);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        // fixtures loaded
+        /* @var $unManagedChild DDC3699Child */
+        $unManagedChild = $this->_em->find(DDC3699Child::CLASSNAME, $id);
+
+        $this->_em->detach($unManagedChild);
+
+        // make it managed again
+        $this->_em->find(DDC3699Child::CLASSNAME, $id);
+
+        $unManagedChild->childField  = 'modifiedChildValue';
+        $unManagedChild->parentField = 'modifiedParentValue';
+
+        /* @var $mergedChild DDC3699Child */
+        $mergedChild = $this->_em->merge($unManagedChild);
+
+        $this->assertSame($mergedChild->childField, 'modifiedChildValue');
+        $this->assertSame($mergedChild->parentField, 'modifiedParentValue');
+    }
+
+    /**
+     * @group DDC-3699
+     */
+    public function testMergingParentClassFieldsDoesNotStopMergingScalarFieldsForToManyUninitializedAssociations()
+    {
+        $id = 2;
+
+        $child = new DDC3699Child();
+
+        $child->id          = $id;
+        $child->childField  = 'childValue';
+        $child->parentField = 'parentValue';
+
+        $relation = new DDC3699RelationMany();
+
+        $relation->id       = $id;
+        $relation->child    = $child ;
+        $child->relations[] = $relation;
+
+        $this->_em->persist($relation);
+        $this->_em->persist($child);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        /* @var $unmanagedChild DDC3699Child */
+        $unmanagedChild = $this->_em->find(DDC3699Child::CLASSNAME, $id);
+        $this->_em->detach($unmanagedChild);
+
+        // make it managed again
+        $this->_em->find(DDC3699Child::CLASSNAME, $id);
+
+        $unmanagedChild->childField  = 'modifiedChildValue';
+        $unmanagedChild->parentField = 'modifiedParentValue';
+
+        /* @var $mergedChild DDC3699Child */
+        $mergedChild = $this->_em->merge($unmanagedChild);
+
+        $this->assertSame($mergedChild->childField, 'modifiedChildValue');
+        $this->assertSame($mergedChild->parentField, 'modifiedParentValue');
+    }
+}

tests/Doctrine/Tests/ORM/Functional/Ticket/DDC3711Test.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * @author Marc Pantel <pantel.m@gmail.com>
+ */
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+
+use Doctrine\ORM\Mapping\ClassMetadata;
+use Doctrine\Tests\ORM\Mapping\YamlMappingDriverTest;
+
+class DDC3711Test extends YamlMappingDriverTest
+{
+    public function testCompositeKeyForJoinTableInManyToManyCreation()
+    {
+        $yamlDriver = $this->_loadDriver();
+
+        $em = $this->_getTestEntityManager();
+        $em->getConfiguration()->setMetadataDriverImpl($yamlDriver);
+        $factory = new \Doctrine\ORM\Mapping\ClassMetadataFactory();
+        $factory->setEntityManager($em);
+
+        $entityA = new ClassMetadata('Doctrine\Tests\Models\DDC3711\DDC3711EntityA');
+        $entityA = $factory->getMetadataFor('Doctrine\Tests\Models\DDC3711\DDC3711EntityA');
+
+        $this->assertEquals(array('link_a_id1' => "id1", 'link_a_id2' => "id2"), $entityA->associationMappings['entityB']['relationToSourceKeyColumns']);
+        $this->assertEquals(array('link_b_id1' => "id1", 'link_b_id2' => "id2"), $entityA->associationMappings['entityB']['relationToTargetKeyColumns']);
+
+    }
+}

tests/Doctrine/Tests/ORM/Functional/Ticket/DDC3967Test.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\Tests\Models\Cache\Country;
+use Doctrine\Tests\ORM\Functional\SecondLevelCacheAbstractTest;
+
+class DDC3967Test extends SecondLevelCacheAbstractTest
+{
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->loadFixturesCountries();
+        $this->_em->getCache()->evictEntityRegion(Country::CLASSNAME);
+        $this->_em->clear();
+    }
+
+    public function testIdentifierCachedWithProperType()
+    {
+        $country = array_pop($this->countries);
+        $id = $country->getId();
+
+        // First time, loaded from database
+        $this->_em->find(Country::CLASSNAME, "$id");
+        $this->_em->clear();
+
+        // Second time, loaded from cache
+        /** @var Country $country */
+        $country = $this->_em->find(Country::CLASSNAME, "$id");
+
+        // Identifier type should be integer
+        $this->assertSame($country->getId(), $id);
+    }
+}

tests/Doctrine/Tests/ORM/Functional/Ticket/DDC767Test.php

@@ -49,7 +49,7 @@ class DDC767Test extends \Doctrine\Tests\OrmFunctionalTestCase
 
         $this->assertNotNull($pUser, "User not retrieved from database.");
 
-        $groups = array(2, 3);
+        $groups = array($group2->id, $group3->id);
 
         try {
             $this->_em->beginTransaction();

tests/Doctrine/Tests/ORM/Hydration/ObjectHydratorTest.php

@@ -8,6 +8,8 @@ use Doctrine\ORM\Proxy\ProxyFactory;
 use Doctrine\ORM\Mapping\AssociationMapping;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Query;
+use Doctrine\Tests\Models\Hydration\EntityWithArrayDefaultArrayValueM2M;
+use Doctrine\Tests\Models\Hydration\SimpleEntity;
 
 use Doctrine\Tests\Models\CMS\CmsUser;
 
@@ -1956,4 +1958,29 @@ class ObjectHydratorTest extends HydrationTestCase
         $hydrator   = new \Doctrine\ORM\Internal\Hydration\ObjectHydrator($this->_em);
         $hydrator->hydrateAll($stmt, $rsm);
     }
+
+    public function testFetchJoinCollectionValuedAssociationWithDefaultArrayValue()
+    {
+        $rsm = new ResultSetMapping;
+
+        $rsm->addEntityResult(EntityWithArrayDefaultArrayValueM2M::CLASSNAME, 'e1', null);
+        $rsm->addJoinedEntityResult(SimpleEntity::CLASSNAME, 'e2', 'e1', 'collection');
+        $rsm->addFieldResult('e1', 'a1__id', 'id');
+        $rsm->addFieldResult('e2', 'e2__id', 'id');
+
+        $result = (new \Doctrine\ORM\Internal\Hydration\ObjectHydrator($this->_em))
+            ->hydrateAll(
+                new HydratorMockStatement([[
+                    'a1__id' => '1',
+                    'e2__id' => '1',
+                ]]),
+                $rsm
+            );
+
+        $this->assertCount(1, $result);
+        $this->assertInstanceOf(EntityWithArrayDefaultArrayValueM2M::CLASSNAME, $result[0]);
+        $this->assertInstanceOf('Doctrine\ORM\PersistentCollection', $result[0]->collection);
+        $this->assertCount(1, $result[0]->collection);
+        $this->assertInstanceOf(SimpleEntity::CLASSNAME, $result[0]->collection[0]);
+    }
 }

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

@@ -3,6 +3,7 @@
 namespace Doctrine\Tests\ORM\Mapping;
 
 use Doctrine\Common\Persistence\Mapping\RuntimeReflectionService;
+use Doctrine\Common\Persistence\Mapping\StaticReflectionService;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Events;
 use Doctrine\ORM\Mapping\DefaultNamingStrategy;
@@ -1125,6 +1126,30 @@ class ClassMetadataTest extends \Doctrine\Tests\OrmTestCase
 
         $this->assertInstanceOf(__NAMESPACE__ . '\\MyArrayObjectEntity', $classMetadata->newInstance());
     }
+
+    public function testWakeupReflectionWithEmbeddableAndStaticReflectionService()
+    {
+        $classMetadata = new ClassMetadata('Doctrine\Tests\ORM\Mapping\TestEntity1');
+
+        $classMetadata->mapEmbedded(array(
+            'fieldName'    => 'test',
+            'class'        => 'Doctrine\Tests\ORM\Mapping\TestEntity1',
+            'columnPrefix' => false,
+        ));
+
+        $field = array(
+            'fieldName' => 'test.embeddedProperty',
+            'type' => 'string',
+            'originalClass' => 'Doctrine\Tests\ORM\Mapping\TestEntity1',
+            'declaredField' => 'test',
+            'originalField' => 'embeddedProperty'
+        );
+
+        $classMetadata->mapField($field);
+        $classMetadata->wakeupReflection(new StaticReflectionService());
+
+        $this->assertEquals(array('test' => null, 'test.embeddedProperty' => null), $classMetadata->getReflectionProperties());
+    }
 }
 
 /**

tests/Doctrine/Tests/ORM/Mapping/Symfony/AbstractDriverTest.php

@@ -49,7 +49,7 @@ abstract class AbstractDriverTest extends \PHPUnit_Framework_TestCase
     {
         $this->setExpectedException(
             'Doctrine\Common\Persistence\Mapping\MappingException',
-            "No mapping file found named '".$this->dir."/Foo".$this->getFileExtension()."' for class 'MyNamespace\MySubnamespace\Entity\Foo'."
+            "No mapping file found named"
         );
 
         $driver = $this->getDriver(array(

tests/Doctrine/Tests/ORM/Mapping/yaml/Doctrine.Tests.Models.DDC3711.DDC3711EntityA.dcm.yml

@@ -0,0 +1,23 @@
+Doctrine\Tests\Models\DDC3711\DDC3711EntityA:
+  type: entity
+  table: ddc3711.entityA
+  id:
+    id1:
+        type: int
+    id2:
+        type: int
+  manyToMany:
+    entityB:
+      targetEntity: Doctrine\Tests\Models\DDC3711\DDC3711EntityB
+      joinTable:
+        name: link
+        joinColumns:
+          link_a_id1:
+              referencedColumnName: id1
+          link_a_id2:
+              referencedColumnName: id2
+        inverseJoinColumns:
+          link_b_id1:
+              referencedColumnName: id1
+          link_b_id2:
+              referencedColumnName: id2

tests/Doctrine/Tests/ORM/Mapping/yaml/Doctrine.Tests.Models.DDC3711.DDC3711EntityB.dcm.yml

@@ -0,0 +1,8 @@
+Doctrine\Tests\Models\DDC3711\DDC3711EntityB:
+  type: entity
+  table: ddc3711.entityB
+  id:
+    id1:
+        type: int
+    id2:
+        type: int

tests/Doctrine/Tests/ORM/PersistentCollectionTest.php

@@ -3,8 +3,10 @@
 namespace Doctrine\Tests\ORM;
 
 use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\PersistentCollection;
 use Doctrine\Tests\Mocks\ConnectionMock;
+use Doctrine\Tests\Mocks\DriverMock;
 use Doctrine\Tests\Mocks\EntityManagerMock;
 use Doctrine\Tests\Models\ECommerce\ECommerceCart;
 use Doctrine\Tests\OrmTestCase;
@@ -21,15 +23,16 @@ class PersistentCollectionTest extends OrmTestCase
      */
     protected $collection;
 
-    private $_connectionMock;
+    /**
+     * @var \Doctrine\ORM\EntityManagerInterface
+     */
     private $_emMock;
 
     protected function setUp()
     {
         parent::setUp();
-        // SUT
-        $this->_connectionMock = new ConnectionMock(array(), new \Doctrine\Tests\Mocks\DriverMock());
-        $this->_emMock = EntityManagerMock::create($this->_connectionMock);
+
+        $this->_emMock = EntityManagerMock::create(new ConnectionMock([], new DriverMock()));
     }
 
     /**

tests/Doctrine/Tests/ORM/Tools/Console/Command/RunDqlCommandTest.php

@@ -85,6 +85,6 @@ class RunDqlCommandTest extends OrmFunctionalTestCase
             ))
         );
 
-        $this->assertStringMatchesFormat('string%sSELECT %a', $this->tester->getDisplay());
+        $this->assertStringMatchesFormat('%Astring%sSELECT %a', $this->tester->getDisplay());
     }
 }

tests/Doctrine/Tests/ORM/Tools/Pagination/LimitSubqueryOutputWalkerTest.php

@@ -350,5 +350,99 @@ ORDER BY b.id DESC'
             $query->getSQL()
         );
     }
+    
+    /**
+     * This tests ordering by property that has the 'declared' field.
+     */
+    public function testLimitSubqueryOrderByFieldFromMappedSuperclass()
+    {
+        $this->entityManager->getConnection()->setDatabasePlatform(new MySqlPlatform());
+
+        // now use the third one in query
+        $query = $this->entityManager->createQuery(
+            'SELECT b FROM Doctrine\Tests\ORM\Tools\Pagination\Banner b ORDER BY b.id DESC'
+        );
+        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Tools\Pagination\LimitSubqueryOutputWalker');
+
+        $this->assertEquals(
+            'SELECT DISTINCT id_0 FROM (SELECT b0_.id AS id_0, b0_.name AS name_1 FROM Banner b0_) dctrn_result ORDER BY id_0 DESC',
+            $query->getSQL()
+        );
+    }
+    
+    /**
+     * Tests order by on a subselect expression (mysql).
+     */
+    public function testLimitSubqueryOrderBySubSelectOrderByExpression()
+    {
+        $this->entityManager->getConnection()->setDatabasePlatform(new MysqlPlatform());
+
+        $query = $this->entityManager->createQuery(
+            'SELECT a,
+                (
+                    SELECT MIN(bp.title)
+                    FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost bp
+                    WHERE bp.author = a
+                ) AS HIDDEN first_blog_post
+            FROM Doctrine\Tests\ORM\Tools\Pagination\Author a
+            ORDER BY first_blog_post DESC'
+        );
+        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Tools\Pagination\LimitSubqueryOutputWalker');
+
+        $this->assertEquals(
+            'SELECT DISTINCT id_0 FROM (SELECT a0_.id AS id_0, a0_.name AS name_1, (SELECT MIN(m1_.title) AS dctrn__1 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) AS sclr_2 FROM Author a0_) dctrn_result ORDER BY sclr_2 DESC',
+            $query->getSQL()
+        );
+    }
+
+    /**
+     * Tests order by on a subselect expression invoking RowNumberOverFunction (postgres).
+     */
+    public function testLimitSubqueryOrderBySubSelectOrderByExpressionPg()
+    {
+        $this->entityManager->getConnection()->setDatabasePlatform(new PostgreSqlPlatform());
+
+        $query = $this->entityManager->createQuery(
+            'SELECT a,
+                (
+                    SELECT MIN(bp.title)
+                    FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost bp
+                    WHERE bp.author = a
+                ) AS HIDDEN first_blog_post
+            FROM Doctrine\Tests\ORM\Tools\Pagination\Author a
+            ORDER BY first_blog_post DESC'
+        );
+        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Tools\Pagination\LimitSubqueryOutputWalker');
+
+        $this->assertEquals(
+            'SELECT DISTINCT id_0, MIN(sclr_3) AS dctrn_minrownum FROM (SELECT a0_.id AS id_0, a0_.name AS name_1, (SELECT MIN(m1_.title) AS dctrn__1 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) AS sclr_2, ROW_NUMBER() OVER(ORDER BY (SELECT MIN(m1_.title) AS dctrn__2 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) DESC) AS sclr_3 FROM Author a0_) dctrn_result GROUP BY id_0 ORDER BY dctrn_minrownum ASC',
+            $query->getSQL()
+        );
+    }
+
+    /**
+     * Tests order by on a subselect expression invoking RowNumberOverFunction (oracle).
+     */
+    public function testLimitSubqueryOrderBySubSelectOrderByExpressionOracle()
+    {
+        $this->entityManager->getConnection()->setDatabasePlatform(new OraclePlatform());
+
+        $query = $this->entityManager->createQuery(
+            'SELECT a,
+                (
+                    SELECT MIN(bp.title)
+                    FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost bp
+                    WHERE bp.author = a
+                ) AS HIDDEN first_blog_post
+            FROM Doctrine\Tests\ORM\Tools\Pagination\Author a
+            ORDER BY first_blog_post DESC'
+        );
+        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Doctrine\ORM\Tools\Pagination\LimitSubqueryOutputWalker');
+
+        $this->assertEquals(
+            'SELECT DISTINCT ID_0, MIN(SCLR_3) AS dctrn_minrownum FROM (SELECT a0_.id AS ID_0, a0_.name AS NAME_1, (SELECT MIN(m1_.title) AS dctrn__1 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) AS SCLR_2, ROW_NUMBER() OVER(ORDER BY (SELECT MIN(m1_.title) AS dctrn__2 FROM MyBlogPost m1_ WHERE m1_.author_id = a0_.id) DESC) AS SCLR_3 FROM Author a0_) dctrn_result GROUP BY ID_0 ORDER BY dctrn_minrownum ASC',
+            $query->getSQL()
+        );
+    }
 }
 

tests/Doctrine/Tests/ORM/Tools/Pagination/PaginationTestCase.php

@@ -168,4 +168,22 @@ class Avatar
     public $image_width;
     /** @Column(type="string", length=255) */
     public $image_alt_desc;
-}
+}
+
+/** @MappedSuperclass */
+abstract class Identified
+{
+    /** @Id @Column(type="integer") @GeneratedValue */
+    private $id;
+    public function getId()
+    {
+        return $this->id;
+    }
+}
+
+/** @Entity */
+class Banner extends Identified
+{
+    /** @Column(type="string") */
+    public $name;
+}

tests/Doctrine/Tests/ORM/Tools/ResolveTargetEntityListenerTest.php

@@ -9,19 +9,19 @@ use Doctrine\ORM\Events;
 class ResolveTargetEntityListenerTest extends \Doctrine\Tests\OrmTestCase
 {
     /**
-     * @var EntityManager
+     * @var \Doctrine\ORM\EntityManager
      */
-    private $em = null;
+    private $em;
 
     /**
      * @var ResolveTargetEntityListener
      */
-    private $listener = null;
+    private $listener;
 
     /**
      * @var ClassMetadataFactory
      */
-    private $factory = null;
+    private $factory;
 
     public function setUp()
     {
@@ -106,6 +106,32 @@ class ResolveTargetEntityListenerTest extends \Doctrine\Tests\OrmTestCase
         $this->assertSame('Doctrine\Tests\ORM\Tools\TargetEntity', $meta['targetEntity']);
         $this->assertEquals(array('resolvetargetentity_id', 'targetinterface_id'), $meta['joinTableColumns']);
     }
+
+    /**
+     * @group 1572
+     * @group functional
+     *
+     * @coversNothing
+     */
+    public function testDoesResolveTargetEntitiesInDQLAlsoWithInterfaces()
+    {
+        $evm = $this->em->getEventManager();
+        $this->listener->addResolveTargetEntity(
+            'Doctrine\Tests\ORM\Tools\ResolveTargetInterface',
+            'Doctrine\Tests\ORM\Tools\ResolveTargetEntity',
+            array()
+        );
+
+        $evm->addEventSubscriber($this->listener);
+
+        $this->assertStringMatchesFormat(
+            'SELECT%AFROM ResolveTargetEntity%A',
+            $this
+                ->em
+                ->createQuery('SELECT f FROM Doctrine\Tests\ORM\Tools\ResolveTargetInterface f')
+                ->getSQL()
+        );
+    }
 }
 
 interface ResolveTargetInterface

tests/Doctrine/Tests/ORM/Tools/SchemaToolTest.php

@@ -116,6 +116,28 @@ class SchemaToolTest extends \Doctrine\Tests\OrmTestCase
 
         $this->assertSame(array(), $customSchemaOptions);
     }
+
+    /**
+     * @group DDC-3671
+     */
+    public function testSchemaHasProperIndexesFromUniqueConstraintAnnotation()
+    {
+        $em = $this->_getTestEntityManager();
+        $schemaTool = new SchemaTool($em);
+
+        $classes = [
+            $em->getClassMetadata(__NAMESPACE__ . '\\UniqueConstraintAnnotationModel'),
+        ];
+
+        $schema = $schemaTool->getSchemaFromMetadata($classes);
+
+        $this->assertTrue($schema->hasTable('unique_constraint_annotation_table'));
+        $table = $schema->getTable('unique_constraint_annotation_table');
+
+        $this->assertEquals(2, count($table->getIndexes()));
+        $this->assertTrue($table->hasIndex('primary'));
+        $this->assertTrue($table->hasIndex('uniq_hash'));
+    }
 }
 
 /**
@@ -148,3 +170,20 @@ class GenerateSchemaEventListener
         $this->schemaCalled = true;
     }
 }
+
+/**
+ * @Entity
+ * @Table(name="unique_constraint_annotation_table", uniqueConstraints={
+ *   @UniqueConstraint(name="uniq_hash", columns={"hash"})
+ * })
+ */
+class UniqueConstraintAnnotationModel
+{
+    /** @Id @Column */
+    private $id;
+
+    /**
+     * @Column(name="hash", type="string", length=8, nullable=false, unique=true)
+     */
+    private $hash;
+}

tests/Doctrine/Tests/OrmFunctionalTestCase.php

@@ -139,6 +139,12 @@ abstract class OrmFunctionalTestCase extends OrmTestCase
             'Doctrine\Tests\Models\DDC117\DDC117Editor',
             'Doctrine\Tests\Models\DDC117\DDC117Link',
         ),
+        'ddc3699' => array(
+            'Doctrine\Tests\Models\DDC3699\DDC3699Parent',
+            'Doctrine\Tests\Models\DDC3699\DDC3699RelationOne',
+            'Doctrine\Tests\Models\DDC3699\DDC3699RelationMany',
+            'Doctrine\Tests\Models\DDC3699\DDC3699Child',
+        ),
         'stockexchange' => array(
             'Doctrine\Tests\Models\StockExchange\Bond',
             'Doctrine\Tests\Models\StockExchange\Stock',
@@ -274,6 +280,10 @@ abstract class OrmFunctionalTestCase extends OrmTestCase
             'Doctrine\Tests\Models\Pagination\User',
             'Doctrine\Tests\Models\Pagination\User1',
         ),
+        'versioned_many_to_one' => array(
+            'Doctrine\Tests\Models\VersionedManyToOne\Category',
+            'Doctrine\Tests\Models\VersionedManyToOne\Article',
+        ),
     );
 
     /**
@@ -529,6 +539,11 @@ abstract class OrmFunctionalTestCase extends OrmTestCase
             $conn->executeUpdate('DELETE FROM pagination_user');
         }
 
+        if (isset($this->_usedModelSets['versioned_many_to_one'])) {
+            $conn->executeUpdate('DELETE FROM versioned_many_to_one_article');
+            $conn->executeUpdate('DELETE FROM versioned_many_to_one_category');
+        }
+
         $this->_em->clear();
     }