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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/lgpl-3.0.html LGPL v3 or later
*/
namespace Tests\Matomo\Cache\Backend;
use Matomo\Cache\Backend\ArrayCache;
use Matomo\Cache\Backend\Chained;
use Matomo\Cache\Backend\DefaultTimeoutDecorated;
use Matomo\Cache\Backend\Factory;
use Matomo\Cache\Backend\File;
use Matomo\Cache\Backend\KeyPrefixDecorated;
use Matomo\Cache\Backend\NullCache;
use Matomo\Cache\Backend\Redis;
use PHPUnit\Framework\TestCase;
/**
* @covers \Matomo\Cache\Backend\Factory
*/
class FactoryTest extends TestCase
{
/**
* @var Factory
*/
private $factory;
protected function setUp()
{
$this->factory = new Factory();
}
public function test_buildArrayCache_ShouldReturnInstanceOfArray()
{
$cache = $this->factory->buildArrayCache();
$this->assertInstanceOf(ArrayCache::class, $cache);
}
public function test_buildNullCache_ShouldReturnInstanceOfNull()
{
$cache = $this->factory->buildNullCache();
$this->assertInstanceOf(NullCache::class, $cache);
}
public function test_buildFileCache_ShouldReturnInstanceOfFile()
{
$cache = $this->factory->buildFileCache(array('directory' => __DIR__));
$this->assertInstanceOf(File::class, $cache);
}
public function test_buildChainedCache_ShouldReturnInstanceOfChained()
{
$cache = $this->factory->buildChainedCache(array('backends' => array()));
$this->assertInstanceOf(Chained::class, $cache);
}
public function test_buildBackend_Chained_ShouldActuallyCreateInstancesOfNestedBackends()
{
$options = array(
'backends' => array('array', 'file'),
'file' => array('directory' => __DIR__),
'array' => array()
);
/** @var Chained $cache */
$cache = $this->factory->buildBackend('chained', $options);
$backends = $cache->getBackends();
$this->assertInstanceOf(ArrayCache::class, $backends[0]);
$this->assertInstanceOf(File::class, $backends[1]);
}
public function test_buildRedisCache_ShouldReturnInstanceOfRedis()
{
$this->skipTestIfRedisIsNotInstalled();
$cache = $this->factory->buildRedisCache(array('host' => '127.0.0.1', 'port' => '6379', 'timeout' => 0.0));
$this->assertInstanceOf(Redis::class, $cache);
}
public function test_buildBackend_Redis_ShouldReturnInstanceOfRedis()
{
$this->skipTestIfRedisIsNotInstalled();
$options = array('host' => '127.0.0.1', 'port' => '6379', 'timeout' => 0.0);
$cache = $this->factory->buildBackend('redis', $options);
$this->assertInstanceOf(Redis::class, $cache);
}
public function test_buildBackend_Redis_ShouldForwardOptionsToRedisInstance()
{
$this->skipTestIfRedisIsNotInstalled();
$options = array('host' => '127.0.0.1', 'port' => '6379', 'timeout' => 4.2, 'database' => 5);
/** @var Redis $cache */
$cache = $this->factory->buildBackend('redis', $options);
$redis = $cache->getRedis();
$this->assertEquals('127.0.0.1', $redis->getHost());
$this->assertEquals(6379, $redis->getPort());
$this->assertEquals(4.2, $redis->getTimeout());
$this->assertEquals(5, $redis->getDBNum());
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage RedisCache is not configured
*/
public function test_buildRedisCache_ShouldFail_IfPortIsMissing()
{
$this->factory->buildRedisCache(array('host' => '127.0.0.1'));
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage RedisCache is not configured
*/
public function test_buildRedisCache_ShouldFail_IfHostIsMissing()
{
$this->factory->buildRedisCache(array('port' => '6379'));
}
public function test_buildBackend_ArrayCache_ShouldReturnInstanceOfArray()
{
$cache = $this->factory->buildBackend('array', array());
$this->assertInstanceOf(ArrayCache::class, $cache);
}
public function test_buildBackend_NullCache_ShouldReturnInstanceOfNull()
{
$cache = $this->factory->buildBackend('null', array());
$this->assertInstanceOf(NullCache::class, $cache);
}
public function test_buildBackend_FileCache_ShouldReturnInstanceOfFile()
{
$cache = $this->factory->buildBackend('file', array('directory' => __DIR__));
$this->assertInstanceOf(File::class, $cache);
}
public function test_buildBackend_Chained_ShouldReturnInstanceOfChained()
{
$cache = $this->factory->buildBackend('chained', array('backends' => array()));
$this->assertInstanceOf(Chained::class, $cache);
}
/**
* @expectedException \Matomo\Cache\Backend\Factory\BackendNotFoundException
*/
public function test_buildBackend_ShouldThrowException_IfInvalidTypeGiven()
{
$this->factory->buildBackend('noTValId', array());
}
private function skipTestIfRedisIsNotInstalled()
{
if (!extension_loaded('redis')) {
$this->markTestSkipped('The test ' . __METHOD__ . ' requires the use of redis');
}
}
public function test_buildBackend_Chained_ShouldCreateInstancesOfNestedDecorators()
{}
public function test_buildBackend_Decorated_DefaultTimeoutDecorated_ShouldActuallyCreateInstanceOfNestedBackend()
{
$options = array(
'backend' => 'array',
'array' => array(),
'defaultTimeout' => 555
);
/** @var DefaultTimeoutDecorated $cache */
$cache = $this->factory->buildBackend('defaultTimeout', $options);
$backend = $cache->getBackend();
$this->assertInstanceOf(ArrayCache::class, $backend);
}
public function test_buildBackend_Decorated_KeyPrefixDecorated_ShouldActuallyCreateInstanceOfNestedBackend()
{
$options = array(
'backend' => 'array',
'array' => array(),
'keyPrefix' => '555'
);
/** @var KeyPrefixDecorated $cache */
$cache = $this->factory->buildBackend('keyPrefix', $options);
$backend = $cache->getBackend();
$this->assertInstanceOf(ArrayCache::class, $backend);
}
}
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