/
ApcuAdapterTest.php
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/
ApcuAdapterTest.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Cache\Tests\Adapter;
use Psr\Log\NullLogger;
use Symfony\Component\Cache\Adapter\ApcuAdapter;
class ApcuAdapterTest extends AdapterTestCase
{
protected $skippedTests = array(
'testExpiration' => 'Testing expiration slows down the test suite',
'testHasItemReturnsFalseWhenDeferredItemIsExpired' => 'Testing expiration slows down the test suite',
'testDefaultLifeTime' => 'Testing expiration slows down the test suite',
);
public function createCachePool($defaultLifetime = 0)
{
if (!\function_exists('apcu_fetch') || !filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN)) {
$this->markTestSkipped('APCu extension is required.');
}
if ('cli' === \PHP_SAPI && !filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN)) {
if ('testWithCliSapi' !== $this->getName()) {
$this->markTestSkipped('apc.enable_cli=1 is required.');
}
}
if ('\\' === \DIRECTORY_SEPARATOR) {
$this->markTestSkipped('Fails transiently on Windows.');
}
return new ApcuAdapter(str_replace('\\', '.', __CLASS__), $defaultLifetime);
}
public function testUnserializable()
{
$pool = $this->createCachePool();
$item = $pool->getItem('foo');
$item->set(function () {});
$this->assertFalse($pool->save($item));
$item = $pool->getItem('foo');
$this->assertFalse($item->isHit());
}
public function testVersion()
{
$namespace = str_replace('\\', '.', \get_class($this));
$pool1 = new ApcuAdapter($namespace, 0, 'p1');
$item = $pool1->getItem('foo');
$this->assertFalse($item->isHit());
$this->assertTrue($pool1->save($item->set('bar')));
$item = $pool1->getItem('foo');
$this->assertTrue($item->isHit());
$this->assertSame('bar', $item->get());
$pool2 = new ApcuAdapter($namespace, 0, 'p2');
$item = $pool2->getItem('foo');
$this->assertFalse($item->isHit());
$this->assertNull($item->get());
$item = $pool1->getItem('foo');
$this->assertFalse($item->isHit());
$this->assertNull($item->get());
}
public function testNamespace()
{
$namespace = str_replace('\\', '.', \get_class($this));
$pool1 = new ApcuAdapter($namespace.'_1', 0, 'p1');
$item = $pool1->getItem('foo');
$this->assertFalse($item->isHit());
$this->assertTrue($pool1->save($item->set('bar')));
$item = $pool1->getItem('foo');
$this->assertTrue($item->isHit());
$this->assertSame('bar', $item->get());
$pool2 = new ApcuAdapter($namespace.'_2', 0, 'p1');
$item = $pool2->getItem('foo');
$this->assertFalse($item->isHit());
$this->assertNull($item->get());
$item = $pool1->getItem('foo');
$this->assertTrue($item->isHit());
$this->assertSame('bar', $item->get());
}
public function testWithCliSapi()
{
try {
// disable PHPUnit error handler to mimic a production environment
$isCalled = false;
set_error_handler(function () use (&$isCalled) {
$isCalled = true;
});
$pool = new ApcuAdapter(str_replace('\\', '.', __CLASS__));
$pool->setLogger(new NullLogger());
$item = $pool->getItem('foo');
$item->isHit();
$pool->save($item->set('bar'));
$this->assertFalse($isCalled);
} finally {
restore_error_handler();
}
}
}