DDC-870 - Fix several bugs with optimistic locking, conversion of types, multiple updating of values and inheritance related stuff.

lib/Doctrine/ORM/Persisters/BasicEntityPersister.php

@@ -251,6 +251,8 @@ class BasicEntityPersister
         $sql = "SELECT " . $versionFieldColumnName . " FROM " . $class->getQuotedTableName($this->_platform)
                . " WHERE " . implode(' = ? AND ', $identifier) . " = ?";
         $value = $this->_conn->fetchColumn($sql, array_values((array)$id));
+
+        $value = Type::getType($class->fieldMappings[$versionField]['type'])->convertToPHPValue($value, $this->_platform);
         $this->_class->setFieldValue($entity, $versionField, $value);
     }
 
@@ -277,6 +279,11 @@ class BasicEntityPersister
                 $entity, $this->_class->getQuotedTableName($this->_platform),
                 $updateData[$tableName], $this->_class->isVersioned
             );
+
+            if ($this->_class->isVersioned) {
+                $id = $this->_em->getUnitOfWork()->getEntityIdentifier($entity);
+                $this->_assignDefaultVersionValue($this->_class, $entity, $id);
+            }
         }
     }
 
@@ -313,7 +320,7 @@ class BasicEntityPersister
 
         if ($versioned) {
             $versionField = $this->_class->versionField;
-            $versionFieldType = $this->_class->getTypeOfField($versionField);
+            $versionFieldType = $this->_class->fieldMappings[$versionField]['type'];
             $versionColumn = $this->_class->getQuotedColumnName($versionField, $this->_platform);
             if ($versionFieldType == Type::INTEGER) {
                 $set[] = $versionColumn . ' = ' . $versionColumn . ' + 1';

lib/Doctrine/ORM/Persisters/JoinedSubclassPersister.php

@@ -205,6 +205,9 @@ class JoinedSubclassPersister extends AbstractEntityInheritancePersister
             // table were affected.
             if ($isVersioned && ! isset($updateData[$versionedTable])) {
                 $this->_updateTable($entity, $versionedClass->getQuotedTableName($this->_platform), array(), true);
+
+                $id = $this->_em->getUnitOfWork()->getEntityIdentifier($entity);
+                $this->_assignDefaultVersionValue($this->_class, $entity, $id);
             }
         }
     }

tests/Doctrine/Tests/ORM/Functional/Locking/OptimisticTest.php

@@ -100,6 +100,20 @@ class OptimisticTest extends \Doctrine\Tests\OrmFunctionalTestCase
         }
     }
 
+    public function testMultipleFlushesDoIncrementalUpdates()
+    {
+        $test = new OptimisticStandard();
+
+        for ($i = 0; $i < 5; $i++) {
+            $test->name = 'test' . $i;
+            $this->_em->persist($test);
+            $this->_em->flush();
+
+            $this->assertType('int', $test->getVersion());
+            $this->assertEquals($i + 1, $test->getVersion());
+        }
+    }
+
     public function testStandardInsertSetsInitialVersionValue()
     {
         $test = new OptimisticStandard();
@@ -107,6 +121,7 @@ class OptimisticTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $this->_em->persist($test);
         $this->_em->flush();
 
+        $this->assertType('int', $test->getVersion());
         $this->assertEquals(1, $test->getVersion());
 
         return $test;
@@ -139,10 +154,13 @@ class OptimisticTest extends \Doctrine\Tests\OrmFunctionalTestCase
     {
         $test = new OptimisticTimestamp();
         $test->name = 'Testing';
+
+        $this->assertNull($test->version, "Pre-Condition");
+
         $this->_em->persist($test);
         $this->_em->flush();
 
-        $this->assertTrue(strtotime($test->version) > 0);
+        $this->assertType('DateTime', $test->version);
 
         return $test;
     }