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#1521 DDC-2922 reproducing test scenarios within the UnitOfWorkTest

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Marco Pivetta 2017-08-21 19:58:16 +02:00
parent a3208f8d08
commit f39614136f
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tests/Doctrine/Tests/ORM/UnitOfWorkTest.php
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@ -625,6 +625,95 @@ class UnitOfWorkTest extends OrmTestCase
self::assertSame($merged, $persistedEntity);
self::assertSame($persistedEntity->generatedField, $mergedEntity->generatedField);
}
/**
* Unlike next test, this one demonstrates that the problem does
* not necessarily reproduce if all the pieces are being flushed together.
*
* @group DDC-2922
* @group #1521
*/
public function testNewAssociatedEntityPersistenceOfNewEntitiesThroughCascadedAssociationsFirst()
{
$persister1 = new EntityPersisterMock($this->_emMock, $this->_emMock->getClassMetadata(CascadePersistedEntity::class));
$persister2 = new EntityPersisterMock($this->_emMock, $this->_emMock->getClassMetadata(EntityWithCascadingAssociation::class));
$persister3 = new EntityPersisterMock($this->_emMock, $this->_emMock->getClassMetadata(EntityWithNonCascadingAssociation::class));
$this->_unitOfWork->setEntityPersister(CascadePersistedEntity::class, $persister1);
$this->_unitOfWork->setEntityPersister(EntityWithCascadingAssociation::class, $persister2);
$this->_unitOfWork->setEntityPersister(EntityWithNonCascadingAssociation::class, $persister3);
$cascadePersisted = new CascadePersistedEntity();
$cascading = new EntityWithCascadingAssociation();
$nonCascading = new EntityWithNonCascadingAssociation();
// First we persist and flush a EntityWithCascadingAssociation with
// the cascading association not set. Having the "cascading path" involve
// a non-new object is important to show that the ORM should be considering
// cascades across entity changesets in subsequent flushes.
$cascading->cascaded = $cascadePersisted;
$nonCascading->cascaded = $cascadePersisted;
$this->_unitOfWork->persist($cascading);
$this->_unitOfWork->persist($nonCascading);
$this->_unitOfWork->commit();
$this->assertCount(1, $persister1->getInserts());
$this->assertCount(1, $persister2->getInserts());
$this->assertCount(1, $persister3->getInserts());
}
/**
* This test exhibits the bug describe in the ticket, where an object that
* ought to be reachable causes errors.
*
* @group DDC-2922
* @group #1521
*/
public function testNewAssociatedEntityPersistenceOfNewEntitiesThroughNonCascadedAssociationsFirst()
{
$persister1 = new EntityPersisterMock($this->_emMock, $this->_emMock->getClassMetadata(CascadePersistedEntity::class));
$persister2 = new EntityPersisterMock($this->_emMock, $this->_emMock->getClassMetadata(EntityWithCascadingAssociation::class));
$persister3 = new EntityPersisterMock($this->_emMock, $this->_emMock->getClassMetadata(EntityWithNonCascadingAssociation::class));
$this->_unitOfWork->setEntityPersister(CascadePersistedEntity::class, $persister1);
$this->_unitOfWork->setEntityPersister(EntityWithCascadingAssociation::class, $persister2);
$this->_unitOfWork->setEntityPersister(EntityWithNonCascadingAssociation::class, $persister3);
$cascadePersisted = new CascadePersistedEntity();
$cascading = new EntityWithCascadingAssociation();
$nonCascading = new EntityWithNonCascadingAssociation();
// First we persist and flush a EntityWithCascadingAssociation with
// the cascading association not set. Having the "cascading path" involve
// a non-new object is important to show that the ORM should be considering
// cascades across entity changesets in subsequent flushes.
$cascading->cascaded = null;
$this->_unitOfWork->persist($cascading);
$this->_unitOfWork->commit();
self::assertCount(0, $persister1->getInserts());
self::assertCount(1, $persister2->getInserts());
self::assertCount(0, $persister3->getInserts());
// Note that we have NOT directly persisted the CascadePersistedEntity,
// and EntityWithNonCascadingAssociation does NOT have a configured
// cascade-persist.
$nonCascading->nonCascaded = $cascadePersisted;
// However, EntityWithCascadingAssociation *does* have a cascade-persist
// association, which ought to allow us to save the CascadePersistedEntity
// anyway through that connection.
$cascading->cascaded = $cascadePersisted;
$this->_unitOfWork->persist($nonCascading);
$this->_unitOfWork->commit();
self::assertCount(1, $persister1->getInserts());
self::assertCount(1, $persister2->getInserts());
self::assertCount(1, $persister3->getInserts());
}
}
/**
@ -789,3 +878,45 @@ class EntityWithRandomlyGeneratedField
$this->generatedField = mt_rand(0, 100000);
}
}
/** @Entity */
class CascadePersistedEntity
{
/** @Id @Column(type="string") @GeneratedValue(strategy="NONE") */
private $id;
public function __construct()
{
$this->id = uniqid(self::class, true);
}
}
/** @Entity */
class EntityWithCascadingAssociation
{
/** @Id @Column(type="string") @GeneratedValue(strategy="NONE") */
private $id;
/** @ManyToOne(targetEntity=CascadePersistedEntity::class, cascade={"persist"}) */
public $cascaded;
public function __construct()
{
$this->id = uniqid(self::class, true);
}
}
/** @Entity */
class EntityWithNonCascadingAssociation
{
/** @Id @Column(type="string") @GeneratedValue(strategy="NONE") */
private $id;
/** @ManyToOne(targetEntity=CascadePersistedEntity::class) */
public $nonCascaded;
public function __construct()
{
$this->id = uniqid(self::class, true);
}
}