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83 lines
2.0 KiB
83 lines
2.0 KiB
11 years ago
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<?php
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namespace yiiunit\framework\caching;
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use yii\caching\MemCache;
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use yii\caching\RedisCache;
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use yiiunit\TestCase;
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/**
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* Class for testing redis cache backend
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*/
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class RedisCacheTest extends CacheTestCase
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{
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private $_cacheInstance = null;
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/**
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* @return MemCache
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*/
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protected function getCacheInstance()
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{
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$config = array(
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'hostname' => 'localhost',
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'port' => 6379,
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'database' => 0,
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'dataTimeout' => 0.1,
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);
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$dsn = $config['hostname'] . ':' .$config['port'];
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if(!@stream_socket_client($dsn, $errorNumber, $errorDescription, 0.5)) {
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$this->markTestSkipped('No redis server running at ' . $dsn .' : ' . $errorNumber . ' - ' . $errorDescription);
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}
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if($this->_cacheInstance === null) {
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$this->_cacheInstance = new RedisCache($config);
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}
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return $this->_cacheInstance;
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}
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public function testExpireMilliseconds()
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{
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$cache = $this->getCacheInstance();
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$this->assertTrue($cache->set('expire_test_ms', 'expire_test_ms', 0.2));
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usleep(100000);
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$this->assertEquals('expire_test_ms', $cache->get('expire_test_ms'));
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usleep(300000);
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$this->assertFalse($cache->get('expire_test_ms'));
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}
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/**
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* Store a value that is 2 times buffer size big
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* https://github.com/yiisoft/yii2/issues/743
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*/
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public function testLargeData()
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{
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$cache = $this->getCacheInstance();
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$data=str_repeat('XX',8192); // http://www.php.net/manual/en/function.fread.php
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$key='bigdata1';
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$this->assertFalse($cache->get($key));
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$cache->set($key,$data);
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$this->assertTrue($cache->get($key)===$data);
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// try with multibyte string
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$data=str_repeat('ЖЫ',8192); // http://www.php.net/manual/en/function.fread.php
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$key='bigdata2';
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$this->assertFalse($cache->get($key));
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$cache->set($key,$data);
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$this->assertTrue($cache->get($key)===$data);
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}
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public function testMultiByteGetAndSet()
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{
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$cache = $this->getCacheInstance();
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$data=array('abc'=>'ежик',2=>'def');
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$key='data1';
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$this->assertFalse($cache->get($key));
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$cache->set($key,$data);
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$this->assertTrue($cache->get($key)===$data);
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}
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}
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