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<?php |
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namespace Doctrine\Tests\Common\Cache; |
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use Doctrine\Common\Cache\Cache; |
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use Doctrine\Common\Cache\CacheProvider; |
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use Doctrine\Common\Cache\MongoDBCache; |
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use MongoClient; |
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use MongoCollection; |
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use MongoConnectionException; |
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/** |
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* @requires extension mongodb |
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*/ |
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class MongoDBCacheTest extends CacheTest |
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{ |
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/** |
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* @var MongoCollection |
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*/ |
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private $collection; |
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protected function setUp() : void |
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{ |
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try { |
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$mongo = new MongoClient(); |
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$mongo->listDBs(); |
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} catch (MongoConnectionException $e) { |
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$this->markTestSkipped('Cannot connect to MongoDB because of: ' . $e); |
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} |
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$this->collection = $mongo->selectCollection('doctrine_common_cache', 'test'); |
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} |
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protected function tearDown() : void |
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{ |
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if ($this->collection instanceof MongoCollection) { |
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$this->collection->drop(); |
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} |
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} |
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public function testGetStats() : void |
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{ |
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$cache = $this->_getCacheDriver(); |
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$stats = $cache->getStats(); |
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$this->assertNull($stats[Cache::STATS_HITS]); |
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$this->assertNull($stats[Cache::STATS_MISSES]); |
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$this->assertGreaterThan(0, $stats[Cache::STATS_UPTIME]); |
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$this->assertEquals(0, $stats[Cache::STATS_MEMORY_USAGE]); |
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$this->assertNull($stats[Cache::STATS_MEMORY_AVAILABLE]); |
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} |
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/** |
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* @group 108 |
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*/ |
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public function testMongoCursorExceptionsDoNotBubbleUp() : void |
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{ |
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/* @var $collection \MongoCollection|\PHPUnit_Framework_MockObject_MockObject */ |
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$collection = $this |
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->getMockBuilder(\MongoCollection::class) |
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->disableOriginalConstructor() |
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->getMock(); |
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$collection->expects(self::once())->method('update')->willThrowException(new \MongoCursorException()); |
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$cache = new MongoDBCache($collection); |
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self::assertFalse($cache->save('foo', 'bar')); |
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} |
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public function testLifetime() : void |
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{ |
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$cache = $this->_getCacheDriver(); |
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$cache->save('expire', 'value', 1); |
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$this->assertCount(1, $this->collection->getIndexInfo()); |
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$this->assertTrue($cache->contains('expire'), 'Data should not be expired yet'); |
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sleep(2); |
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$this->assertFalse($cache->contains('expire'), 'Data should be expired'); |
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$this->assertCount(2, $this->collection->getIndexInfo()); |
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} |
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protected function _getCacheDriver() : CacheProvider |
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{ |
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return new MongoDBCache($this->collection); |
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} |
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} |
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doctrine /
cache
