From fabef48ca23391c32ff403417ad03c6be102fb21 Mon Sep 17 00:00:00 2001
From: root <root@dkr030.neticoa.dkr>
Date: Thu, 23 Jan 2014 17:31:08 +0000
Subject: [PATCH] [DDC-2931] testcase to reproduce Jira 2931

---
 .../ORM/Functional/Ticket/DDC2931Test.php     | 167 ++++++++++++++++++
 1 file changed, 167 insertions(+)
 create mode 100755 tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2931Test.php

diff --git a/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2931Test.php b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2931Test.php
new file mode 100755
index 000000000..da98a8d8a
--- /dev/null
+++ b/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2931Test.php
@@ -0,0 +1,167 @@
+<?php
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+require_once __DIR__ . '/../../../TestInit.php';
+
+/**
+ * @group DDC-2931
+ */
+class DDC2931Test extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    public function setUp()
+    {
+        parent::setUp();
+        try {
+            $this->_schemaTool->createSchema(array(
+                $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC2931User'),
+            ));
+        } catch(\Exception $e) {
+
+        }
+    }
+
+    public function testIssue()
+    {
+ 		$first = new DDC2931User(null);
+		$this->_em->persist($first);
+
+		$second = new DDC2931User($first);
+		$this->_em->persist($second);
+
+		$third = new DDC2931User($second);
+		$this->_em->persist($third);
+		
+		
+		$this->_em->flush();
+		$this->_em->clear();
+
+		// Load Entity in second order
+		$second = $this->_em->find('Doctrine\Tests\ORM\Functional\Ticket\DDC2931User', $second->getId());
+		// crash here with "Segmentation error" caused by infinite loop. This work correctly with doctrine 2.3 
+		$second->getRank();
+    }
+}
+
+
+/**
+ * @Entity
+ */
+class DDC2931User
+{
+
+	/**
+	 * @Id
+	 * @Column(type="integer")
+	 * @GeneratedValue(strategy="AUTO")
+	 */
+	protected $id;
+
+	/**
+	 *
+	 * @OneToOne(targetEntity="DDC2931User", inversedBy="child")
+	 * @JoinColumn(name="parent_id", referencedColumnName="id", nullable = true)
+	 **/
+	protected $parent;
+
+	/**
+	 * @OneToOne(targetEntity="DDC2931User", mappedBy="parent")
+	 **/
+	protected $child;
+
+
+	/**
+	 * Constructeur.
+	 */
+	public function __construct ($parent = null)
+	{
+		$this->parent = $parent;
+	}
+
+	/**
+	 * Return Rank recursively
+	 * My rank is 1 + rank of my parent
+	 * @return integer
+	 */
+	public function getRank()
+	{
+		if($this->parent == null)
+			return 1;
+		return 1 + $this->parent->getRank();
+	}
+
+	/**
+	 * @return the $id
+	 */
+	public function getId ()
+	{
+		return $this->id;
+	}
+
+	/**
+	 * @return the $parent
+	 */
+	public function getParent ()
+	{
+		return $this->parent;
+	}
+
+
+	/**
+	 * @param integer $id
+	 */
+	public function setId ($id)
+	{
+		$this->id = $id;
+	}
+
+	/**
+	 * @param DDC2931User $parent
+	 */
+	public function setParent ($parent)
+	{
+		$this->parent = $parent;
+	}
+
+
+	/**
+	 * @return the $child
+	 */
+	public function getChild ()
+	{
+		return $this->child;
+	}
+
+	/**
+	 * @param DDC2931User $child
+	 */
+	public function setChild ($child)
+	{
+		$this->child = $child;
+	}
+
+	/**
+	 * Magic getter to expose protected properties.
+	 *
+	 * @param string $property
+	 * @return mixed
+	 */
+	public function __get ($property)
+	{
+		return $this->$property;
+	}
+
+	/**
+	 * Magic setter to save protected properties.
+	 *
+	 * @param string $property
+	 * @param mixed $value
+	 */
+	public function __set ($property, $value)
+	{
+		$this->$property = $value;
+	}
+
+}