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|
<?php
declare(strict_types=1);
namespace Doctrine\Tests\ORM\Functional\Locking;
use Doctrine\DBAL\LockMode;
use Doctrine\Tests\Models\CMS\CmsArticle;
use Doctrine\Tests\OrmFunctionalTestCase;
use GearmanClient;
use function class_exists;
use function max;
use function serialize;
/** @group locking_functional */
class GearmanLockTest extends OrmFunctionalTestCase
{
/** @var GearmanClient */
private $gearman = null;
/** @var int $maxRunTime */
private $maxRunTime = 0;
/** @var int */
private $articleId;
protected function setUp(): void
{
if (! class_exists('GearmanClient', false)) {
self::markTestSkipped('pecl/gearman is required for this test to run.');
}
$this->useModelSet('cms');
parent::setUp();
$this->tasks = [];
$this->gearman = new GearmanClient();
$this->gearman->addServer(
$_SERVER['GEARMAN_HOST'] ?? null,
$_SERVER['GEARMAN_PORT'] ?? 4730
);
$this->gearman->setCompleteCallback([$this, 'gearmanTaskCompleted']);
$article = new CmsArticle();
$article->text = 'my article';
$article->topic = 'Hello';
$this->_em->persist($article);
$this->_em->flush();
$this->articleId = $article->id;
}
public function gearmanTaskCompleted($task): void
{
$this->maxRunTime = max($this->maxRunTime, $task->data());
}
public function testFindWithLock(): void
{
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->assertLockWorked();
}
public function testFindWithWriteThenReadLock(): void
{
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_READ);
$this->assertLockWorked();
}
public function testFindWithReadThenWriteLock(): void
{
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_READ);
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->assertLockWorked();
}
public function testFindWithOneLock(): void
{
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::NONE);
$this->assertLockDoesNotBlock();
}
public function testDqlWithLock(): void
{
$this->asyncDqlWithLock('SELECT a FROM Doctrine\Tests\Models\CMS\CmsArticle a', [], LockMode::PESSIMISTIC_WRITE);
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->assertLockWorked();
}
public function testLock(): void
{
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->asyncLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->assertLockWorked();
}
public function testLock2(): void
{
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->asyncLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_READ);
$this->assertLockWorked();
}
public function testLock3(): void
{
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_READ);
$this->asyncLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->assertLockWorked();
}
public function testLock4(): void
{
$this->asyncFindWithLock(CmsArticle::class, $this->articleId, LockMode::NONE);
$this->asyncLock(CmsArticle::class, $this->articleId, LockMode::PESSIMISTIC_WRITE);
$this->assertLockDoesNotBlock();
}
protected function assertLockDoesNotBlock(): void
{
$this->assertLockWorked($onlyForSeconds = 1);
}
protected function assertLockWorked($forTime = 2, $notLongerThan = null): void
{
if ($notLongerThan === null) {
$notLongerThan = $forTime + 1;
}
$this->gearman->runTasks();
self::assertTrue(
$this->maxRunTime > $forTime,
'Because of locking this tests should have run at least ' . $forTime . ' seconds, ' .
'but only did for ' . $this->maxRunTime . ' seconds.'
);
self::assertTrue(
$this->maxRunTime < $notLongerThan,
'The longest task should not run longer than ' . $notLongerThan . ' seconds, ' .
'but did for ' . $this->maxRunTime . ' seconds.'
);
}
protected function asyncFindWithLock($entityName, $entityId, $lockMode): void
{
$this->startJob('findWithLock', [
'entityName' => $entityName,
'entityId' => $entityId,
'lockMode' => $lockMode,
]);
}
protected function asyncDqlWithLock($dql, $params, $lockMode): void
{
$this->startJob('dqlWithLock', [
'dql' => $dql,
'dqlParams' => $params,
'lockMode' => $lockMode,
]);
}
protected function asyncLock($entityName, $entityId, $lockMode): void
{
$this->startJob('lock', [
'entityName' => $entityName,
'entityId' => $entityId,
'lockMode' => $lockMode,
]);
}
protected function startJob($fn, $fixture): void
{
$this->gearman->addTask($fn, serialize(
[
'conn' => $this->_em->getConnection()->getParams(),
'fixture' => $fixture,
]
));
self::assertEquals(GEARMAN_SUCCESS, $this->gearman->returnCode());
}
}
|
