--- /dev/null
+<?php
+
+namespace Doctrine\Tests\Common\Cache;
+
+use Doctrine\Common\Cache\Cache;
+use Doctrine\Common\Cache\MongoDBCache;
+use MongoClient;
+use MongoCollection;
+
+/**
+ * @requires extension mongo
+ */
+class MongoDBCacheTest extends CacheTest
+{
+ /**
+ * @var MongoCollection
+ */
+ private $collection;
+
+ protected function setUp()
+ {
+ if ( ! version_compare(phpversion('mongo'), '1.3.0', '>=')) {
+ $this->markTestSkipped('Mongo >= 1.3.0 is required.');
+ }
+
+ $mongo = new MongoClient();
+ $this->collection = $mongo->selectCollection('doctrine_common_cache', 'test');
+ }
+
+ protected function tearDown()
+ {
+ if ($this->collection instanceof MongoCollection) {
+ $this->collection->drop();
+ }
+ }
+
+ public function testGetStats()
+ {
+ $cache = $this->_getCacheDriver();
+ $stats = $cache->getStats();
+
+ $this->assertNull($stats[Cache::STATS_HITS]);
+ $this->assertNull($stats[Cache::STATS_MISSES]);
+ $this->assertGreaterThan(0, $stats[Cache::STATS_UPTIME]);
+ $this->assertEquals(0, $stats[Cache::STATS_MEMORY_USAGE]);
+ $this->assertNull($stats[Cache::STATS_MEMORY_AVAILABLE]);
+ }
+
+ /**
+ * @group 108
+ */
+ public function testMongoCursorExceptionsDoNotBubbleUp()
+ {
+ /* @var $collection \MongoCollection|\PHPUnit_Framework_MockObject_MockObject */
+ $collection = $this->getMock('MongoCollection', array(), array(), '', false);
+
+ $collection->expects(self::once())->method('update')->willThrowException(new \MongoCursorException());
+
+ $cache = new MongoDBCache($collection);
+
+ self::assertFalse($cache->save('foo', 'bar'));
+ }
+
+ protected function _getCacheDriver()
+ {
+ return new MongoDBCache($this->collection);
+ }
+}