[DDC-2159] [GH-519] Bug in UnitOfWork::executeDeletions when at least two entities have to b...

Wed, 21 Nov 2012 15:23:29 +0000

This issue is created automatically through a Github pull request on behalf of maryo:

Url: https://github.com/doctrine/doctrine2/pull/519

Message:

Bug in UnitOfWork::executeDeletions.

There is a foreach on line 1012 and dispatchEvent on line 1038.
When at least two entities have to be deleted and a listener listening to postRemove event is attached to them and there is also EntityManager::flush in that listener.

EntityManager::remove
EntityManager::remove
EntityManager::flush
UnitOfWork::commit
UnitOfWork::executeDeletions
BasicEntityPersister::delete // FOR THE FIRST REMOVED ENTITY
...
EventManager::dispatchEvent
PostRemoveListener::postRemove
EntityManager::flush
UnitOfWork::commit
UnitOfWork::executeDeletions
BasicEntityPersister::delete // FOR THE SECOND REMOVED ENTITY
BasicEntityPersister::delete // FOR THE SECOND REMOVED ENTITY AGAIN because that foreach operates with array "copies" and that unset on line 1020 in UnitOfWork doesnt affact to the array copy
UnitOfWork::getEntityIdentifier // line 2735 - NOTICE, because the entity is already deleted from the array

Tests passed (those tests which are not skipped in my environment).

PHPUnit 3.7.9 by Sebastian Bergmann.

Configuration read from D:\Www\doctrine2\phpunit.xml.dist

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Time: 14 seconds, Memory: 97.75Mb

OK, but incomplete or skipped tests!
Tests: 1761, Assertions: 5932, Skipped: 39.

Doctrine Project

[DDC-2159] [GH-519] Bug in UnitOfWork::executeDeletions when at least two entities have to b...