Add testcase

tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2790Test.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\Tests\Models\CMS\CmsUser;
+use Doctrine\ORM\Event\OnFlushEventArgs;
+use Doctrine\ORM\Events;
+
+/**
+ * @group DDC-2790
+ */
+class DDC2790Test extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function setUp()
+    {
+        $this->useModelSet('cms');
+        parent::setUp();
+    }
+
+    /**
+     * Verifies that entities scheduled for deletion are not treated as updated by UoW,
+     * even if their properties are changed after the remove() call
+     */
+    public function testIssue()
+    {
+        $this->_em->getEventManager()->addEventListener(Events::onFlush, new OnFlushListener);
+
+        $entity = new CmsUser;
+        $entity->username = 'romanb';
+        $entity->name = 'Roman';
+
+        $qb = $this->_em->createQueryBuilder();
+        $qb->from(get_class($entity), 'c');
+        $qb->select("count(c)");
+        $initial = intval($qb->getQuery()->getSingleScalarResult());
+
+        $this->_em->persist($entity);
+        $this->_em->flush();
+
+        $this->_em->remove($entity);
+        // in Doctrine <2.5, this causes an UPDATE statement to be added before the DELETE statement
+        // (and consequently also triggers preUpdate/postUpdate for the entity in question)
+        $entity->name = 'Robin';
+
+        $this->_em->flush($entity);
+
+        $qb = $this->_em->createQueryBuilder();
+        $qb->from(get_class($entity), 'c');
+        $qb->select("count(c)");
+        $count = intval($qb->getQuery()->getSingleScalarResult());
+        $this->assertEquals($initial, $count);
+    }
+}
+
+class OnFlushListener
+{
+    /**
+     * onFLush listener that tries to cancel deletions by calling persist if the entity is listed
+     * as updated in UoW
+     */
+    public function onFlush(OnFlushEventArgs $args)
+    {
+        $em = $args->getEntityManager();
+        $uow = $em->getUnitOfWork();
+        $deletions = $uow->getScheduledEntityDeletions();
+        $updates = $uow->getScheduledEntityUpdates();
+
+        $undelete = array_intersect_key($deletions, $updates);
+        foreach ($undelete as $d)
+        {
+            $em->persist($d);
+        }
+    }
+}