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Merge pull request #950 from goetas/patch-1

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[SLC] Cache empty collections
This commit is contained in:
Fabio B. Silva 2014-02-12 04:26:27 -05:00
commit a3b4104612
4 changed files with 69 additions and 8 deletions
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4
lib/Doctrine/ORM/Cache/Persister/AbstractEntityPersister.php
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@ -508,7 +508,7 @@ abstract class AbstractEntityPersister implements CachedEntityPersister
$list = $this->persister->loadManyToManyCollection($assoc, $sourceEntity, $coll);
if ($hasCache && ! empty($list)) {
if ($hasCache) {
$persister->storeCollectionCache($key, $list);
if ($this->cacheLogger) {
@ -543,7 +543,7 @@ abstract class AbstractEntityPersister implements CachedEntityPersister
$list = $this->persister->loadOneToManyCollection($assoc, $sourceEntity, $coll);
if ($hasCache && ! empty($list)) {
if ($hasCache) {
$persister->storeCollectionCache($key, $list);
if ($this->cacheLogger) {

3
tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheAbstractTest.php
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@ -165,6 +165,7 @@ abstract class SecondLevelCacheAbstractTest extends OrmFunctionalTestCase
{
$t1 = new Travel($this->travelers[0]);
$t2 = new Travel($this->travelers[1]);
$t3 = new Travel($this->travelers[1]);
$t1->addVisitedCity($this->cities[0]);
$t1->addVisitedCity($this->cities[1]);
@ -175,9 +176,11 @@ abstract class SecondLevelCacheAbstractTest extends OrmFunctionalTestCase
$this->_em->persist($t1);
$this->_em->persist($t2);
$this->_em->persist($t3);
$this->travels[] = $t1;
$this->travels[] = $t2;
$this->travels[] = $t3;
$this->_em->flush();
}

31
tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheManyToManyTest.php
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@ -171,7 +171,7 @@ class SecondLevelCacheManyToManyTest extends SecondLevelCacheAbstractTest
$this->_em->flush();
$this->_em->clear();
$this->assertTrue($this->cache->containsEntity(Traveler::CLASSNAME, $travel->getId()));
$this->assertTrue($this->cache->containsEntity(Travel::CLASSNAME, $travel->getId()));
$this->assertTrue($this->cache->containsEntity(Traveler::CLASSNAME, $traveler->getId()));
$this->assertTrue($this->cache->containsEntity(City::CLASSNAME, $this->cities[0]->getId()));
$this->assertTrue($this->cache->containsEntity(City::CLASSNAME, $this->cities[1]->getId()));
@ -214,4 +214,33 @@ class SecondLevelCacheManyToManyTest extends SecondLevelCacheAbstractTest
$this->_em->persist($travel);
$this->_em->flush();
}
public function testManyToManyWithEmptyRelation()
{
$this->loadFixturesCountries();
$this->loadFixturesStates();
$this->loadFixturesCities();
$this->loadFixturesTraveler();
$this->loadFixturesTravels();
$this->_em->clear();
$this->evictRegions();
$queryCount = $this->getCurrentQueryCount();
$entitiId = $this->travels[2]->getId(); //empty travel
$entity = $this->_em->find(Travel::CLASSNAME, $entitiId);
$this->assertEquals(0, $entity->getVisitedCities()->count());
$this->assertEquals($queryCount+2, $this->getCurrentQueryCount());
$this->_em->clear();
$entity = $this->_em->find(Travel::CLASSNAME, $entitiId);
$queryCount = $this->getCurrentQueryCount();
$this->assertEquals(0, $entity->getVisitedCities()->count());
$this->assertEquals($queryCount, $this->getCurrentQueryCount());
}
}

29
tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToManyTest.php
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@ -284,6 +284,35 @@ class SecondLevelCacheOneToManyTest extends SecondLevelCacheAbstractTest
$this->assertEquals(0, $this->secondLevelCacheLogger->getRegionHitCount($this->getCollectionRegion(State::CLASSNAME, 'cities')));
}
public function testOneToManyWithEmptyRelation()
{
$this->loadFixturesCountries();
$this->loadFixturesStates();
$this->loadFixturesCities();
$this->secondLevelCacheLogger->clearStats();
$this->cache->evictEntityRegion(City::CLASSNAME);
$this->cache->evictEntityRegion(State::CLASSNAME);
$this->cache->evictCollectionRegion(State::CLASSNAME, 'cities');
$this->_em->clear();
$entitiId = $this->states[2]->getId(); // bavaria (cities count = 0)
$queryCount = $this->getCurrentQueryCount();
$entity = $this->_em->find(State::CLASSNAME, $entitiId);
$this->assertEquals(0, $entity->getCities()->count());
$this->assertEquals($queryCount + 2, $this->getCurrentQueryCount());
$this->_em->clear();
$queryCount = $this->getCurrentQueryCount();
$entity = $this->_em->find(State::CLASSNAME, $entitiId);
$this->assertEquals(0, $entity->getCities()->count());
$this->assertEquals($queryCount, $this->getCurrentQueryCount());
}
public function testOneToManyCount()
{
$this->loadFixturesCountries();