3 namespace Doctrine\Tests\Common\Cache;
5 use Doctrine\Common\Cache\Cache;
6 use Doctrine\Common\Cache\FilesystemCache;
11 class FilesystemCacheTest extends BaseFileCacheTest
13 public function testGetStats()
15 $cache = $this->_getCacheDriver();
16 $stats = $cache->getStats();
18 $this->assertNull($stats[Cache::STATS_HITS]);
19 $this->assertNull($stats[Cache::STATS_MISSES]);
20 $this->assertNull($stats[Cache::STATS_UPTIME]);
21 $this->assertEquals(0, $stats[Cache::STATS_MEMORY_USAGE]);
22 $this->assertGreaterThan(0, $stats[Cache::STATS_MEMORY_AVAILABLE]);
25 public function testCacheInSharedDirectoryIsPerExtension()
27 $cache1 = new FilesystemCache($this->directory, '.foo');
28 $cache2 = new FilesystemCache($this->directory, '.bar');
30 $this->assertTrue($cache1->save('key1', 11));
31 $this->assertTrue($cache1->save('key2', 12));
33 $this->assertTrue($cache2->save('key1', 21));
34 $this->assertTrue($cache2->save('key2', 22));
36 $this->assertSame(11, $cache1->fetch('key1'), 'Cache value must not be influenced by a different cache in the same directory but different extension');
37 $this->assertSame(12, $cache1->fetch('key2'));
38 $this->assertTrue($cache1->flushAll());
39 $this->assertFalse($cache1->fetch('key1'), 'flushAll() must delete all items with the current extension');
40 $this->assertFalse($cache1->fetch('key2'));
42 $this->assertSame(21, $cache2->fetch('key1'), 'flushAll() must not remove items with a different extension in a shared directory');
43 $this->assertSame(22, $cache2->fetch('key2'));
46 public function testFlushAllWithNoExtension()
48 $cache = new FilesystemCache($this->directory, '');
50 $this->assertTrue($cache->save('key1', 1));
51 $this->assertTrue($cache->save('key2', 2));
52 $this->assertTrue($cache->flushAll());
53 $this->assertFalse($cache->contains('key1'));
54 $this->assertFalse($cache->contains('key2'));
57 protected function _getCacheDriver()
59 return new FilesystemCache($this->directory);