#4252 Failing test for cascading refresh to lazy loaded associations

tests/Doctrine/Tests/ORM/Functional/Ticket/GH4252Test.php

@@ -0,0 +1,215 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Annotation as ORM;
+
+/**
+ * @group GH-4252
+ */
+class GH4252Test extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    protected function setUp() : void
+    {
+        parent::setUp();
+
+        $this->schemaTool->createSchema(array(
+            $this->em->getClassMetadata(GH4252City::class),
+            $this->em->getClassMetadata(GH4252Resident::class),
+            $this->em->getClassMetadata(GH4252Address::class),
+        ));
+    }
+
+    public function testIssue() : void
+    {
+        $city = new GH4252City([new GH4252Resident([new GH4252Address()])]);
+
+        $this->em->persist($city);
+        $this->em->flush();
+        $this->em->clear();
+
+        /** @var GH4252City $city */
+        $city = $this->em->find(GH4252City::class, $city->getId());
+        $city->setFlag(false);
+        /** @var GH4252Resident $resident */
+        $resident = $city->getResidents()->first();
+        $resident->setFlag(false);
+        /** @var GH4252Address $address */
+        $address = $resident->getAddresses()->first();
+        $address->setFlag(false);
+
+        $this->em->refresh($city);
+
+        $resident = $city->getResidents()->first();
+        $address = $resident->getAddresses()->first();
+
+        $this->assertTrue($city->getFlag());
+        $this->assertTrue($resident->getFlag());
+        $this->assertTrue($address->getFlag());
+    }
+}
+
+/**
+ * @ORM\Entity
+ */
+class GH4252City
+{
+    /**
+     * @var int
+     * @ORM\Id @ORM\Column(type="integer") @ORM\GeneratedValue
+     */
+    private $id;
+
+    /**
+     * @var bool
+     * @ORM\Column(type="boolean")
+     */
+    private $flag;
+
+    /**
+     * @var GH4252Resident[]|Collection
+     *
+     * @ORM\OneToMany(targetEntity="Doctrine\Tests\ORM\Functional\Ticket\GH4252Resident", mappedBy="city", cascade={"persist","refresh"})
+     */
+    private $residents;
+
+    public function __construct(array $residents)
+    {
+        $this->residents = new ArrayCollection();
+        foreach ($residents as $resident) {
+            $this->residents->add($resident);
+            $resident->setCity($this);
+        }
+        $this->flag = true;
+    }
+
+    public function getId() : int
+    {
+        return $this->id;
+    }
+
+    public function getFlag() : bool
+    {
+        return $this->flag;
+    }
+
+    public function setFlag(bool $flag) : void
+    {
+        $this->flag = $flag;
+    }
+
+    public function getResidents() : Collection
+    {
+        return $this->residents;
+    }
+}
+
+/**
+ * @ORM\Entity
+ */
+class GH4252Resident
+{
+    /**
+     * @var int
+     * @ORM\Id @ORM\Column(type="integer") @ORM\GeneratedValue
+     */
+    private $id;
+
+    /**
+     * @var GH4252City
+     * @ORM\ManyToOne(targetEntity="Doctrine\Tests\ORM\Functional\Ticket\GH4252City", inversedBy="residents")
+     */
+    private $city;
+
+    /**
+     * @var bool
+     * @ORM\Column(type="boolean")
+     */
+    private $flag;
+
+    /**
+     * @var GH4252Address[]|Collection
+     *
+     * @ORM\ManyToMany(targetEntity="Doctrine\Tests\ORM\Functional\Ticket\GH4252Address", fetch="EXTRA_LAZY", cascade={"persist","refresh"})
+     */
+    private $addresses;
+
+    public function __construct(array $addresses)
+    {
+        $this->addresses = new ArrayCollection();
+        foreach ($addresses as $address) {
+            $this->addresses->add($address);
+        }
+        $this->flag = true;
+    }
+
+    public function getId() : int
+    {
+        return $this->id;
+    }
+
+    public function getCity() : GH4252City
+    {
+        return $this->city;
+    }
+
+    public function setCity(GH4252City $city) : void
+    {
+        $this->city = $city;
+    }
+
+    public function getFlag() : bool
+    {
+        return $this->flag;
+    }
+
+    public function setFlag(bool $flag) : void
+    {
+        $this->flag = $flag;
+    }
+
+    public function getAddresses() : Collection
+    {
+        return $this->addresses;
+    }
+}
+
+/** @ORM\Entity */
+class GH4252Address
+{
+    /**
+     * @var int
+     * @ORM\Id @ORM\Column(type="integer") @ORM\GeneratedValue
+     */
+    private $id;
+
+    /**
+     * @var bool
+     * @ORM\Column(type="boolean")
+     */
+    private $flag;
+
+    public function __construct()
+    {
+        $this->flag = true;
+    }
+
+    public function getId() : int
+    {
+        return $this->id;
+    }
+
+    public function getFlag() : bool
+    {
+        return $this->flag;
+    }
+
+    public function setFlag(bool $flag) : void
+    {
+        $this->flag = $flag;
+    }
+}