RedisAdapterTest.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Cache\Tests\Adapter;
use Symfony\Component\Cache\Adapter\AbstractAdapter;
use Symfony\Component\Cache\Adapter\RedisAdapter;
use Symfony\Component\Cache\Traits\RedisProxy;
class RedisAdapterTest extends AbstractRedisAdapterTest
{
public static function setUpBeforeClass(): void
{
parent::setUpBeforeClass();
self::$redis = AbstractAdapter::createConnection('redis://'.getenv('REDIS_HOST'), ['lazy' => true]);
}
public function createCachePool($defaultLifetime = 0)
{
$adapter = parent::createCachePool($defaultLifetime);
$this->assertInstanceOf(RedisProxy::class, self::$redis);
return $adapter;
}
/**
* @dataProvider provideValidSchemes
*/
public function testCreateConnection($dsnScheme)
{
$redis = RedisAdapter::createConnection($dsnScheme.':?host[h1]&host[h2]&host[/foo:]');
$this->assertInstanceOf(\RedisArray::class, $redis);
$this->assertSame(['h1:6379', 'h2:6379', '/foo'], $redis->_hosts());
@$redis = null; // some versions of phpredis connect on destruct, let's silence the warning
$redisHost = getenv('REDIS_HOST');
$redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost);
$this->assertInstanceOf(\Redis::class, $redis);
$this->assertTrue($redis->isConnected());
$this->assertSame(0, $redis->getDbNum());
$redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost.'/2');
$this->assertSame(2, $redis->getDbNum());
$redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost, ['timeout' => 3]);
$this->assertEquals(3, $redis->getTimeout());
$redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost.'?timeout=4');
$this->assertEquals(4, $redis->getTimeout());
$redis = RedisAdapter::createConnection($dsnScheme.'://'.$redisHost, ['read_timeout' => 5]);
$this->assertEquals(5, $redis->getReadTimeout());
}
/**
* @dataProvider provideFailedCreateConnection
*/
public function testFailedCreateConnection($dsn)
{
$this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException');
$this->expectExceptionMessage('Redis connection failed');
RedisAdapter::createConnection($dsn);
}
public function provideFailedCreateConnection()
{
return [
['redis://localhost:1234'],
['redis://foo@localhost'],
['redis://localhost/123'],
];
}
/**
* @dataProvider provideInvalidCreateConnection
*/
public function testInvalidCreateConnection($dsn)
{
$this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException');
$this->expectExceptionMessage('Invalid Redis DSN');
RedisAdapter::createConnection($dsn);
}
public function provideValidSchemes()
{
return [
['redis'],
['rediss'],
];
}
public function provideInvalidCreateConnection()
{
return [
['foo://localhost'],
['redis://'],
];
}
}