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<?php |
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namespace Doctrine\Tests\Common\Cache; |
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use Doctrine\Common\Cache\CacheProvider; |
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use Doctrine\Common\Cache\MemcachedCache; |
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use Memcached; |
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use function fsockopen; |
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use function sprintf; |
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/** |
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* @requires extension memcached |
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*/ |
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class MemcachedCacheTest extends CacheTest |
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{ |
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private $memcached; |
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protected function setUp() : void |
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{ |
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$this->memcached = new Memcached(); |
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$this->memcached->setOption(Memcached::OPT_COMPRESSION, false); |
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$this->memcached->addServer('127.0.0.1', 11211); |
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if (@fsockopen('127.0.0.1', 11211) !== false) { |
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return; |
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} |
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unset($this->memcached); |
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$this->markTestSkipped('Cannot connect to Memcached.'); |
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} |
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protected function tearDown() : void |
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{ |
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if (! ($this->memcached instanceof Memcached)) { |
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return; |
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} |
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$this->memcached->flush(); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* Memcached does not support " ", null byte and very long keys so we remove them from the tests. |
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*/ |
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public function provideCacheIds() : array |
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{ |
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$ids = parent::provideCacheIds(); |
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unset($ids[21], $ids[22], $ids[24]); |
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return $ids; |
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} |
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public function testGetMemcachedReturnsInstanceOfMemcached() : void |
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{ |
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self::assertInstanceOf('Memcached', $this->_getCacheDriver()->getMemcached()); |
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} |
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public function testContainsWithKeyWithFalseAsValue() |
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{ |
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$testKey = __METHOD__; |
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$driver = $this->_getCacheDriver(); |
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$reflection = new \ReflectionClass($driver); |
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$method = $reflection->getMethod('getNamespacedId'); |
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$method->setAccessible(true); |
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$testKeyNS = $method->invokeArgs($driver, [$testKey]); |
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$this->memcached->set($testKeyNS, false); |
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self::assertTrue($driver->contains($testKey), sprintf('Expected key "%s" to be found in cache.', $testKey)); |
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self::assertFalse($driver->contains($testKey . '1'), 'No set key should not be found.'); |
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} |
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public function testContainsWithKeyOnNonReachableCache() |
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{ |
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$testKey = __METHOD__; |
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$memcached = new Memcached(); |
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$memcached->addServer('0.0.0.1', 11211); // fake server is not available |
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$driver = new MemcachedCache(); |
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$driver->setMemcached($memcached); |
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self::assertFalse($driver->contains($testKey), sprintf('Expected key "%s" not to be found in cache.', $testKey)); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function _getCacheDriver() : CacheProvider |
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{ |
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$driver = new MemcachedCache(); |
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$driver->setMemcached($this->memcached); |
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return $driver; |
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} |
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} |
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doctrine /
cache
