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<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use Predis\Command\RawCommand;
use Predis\Response\Error as ErrorResponse;
/**
* @group ext-phpiredis
* @requires extension phpiredis
*/
class PhpiredisStreamConnectionTest extends PredisConnectionTestCase
{
const CONNECTION_CLASS = 'Predis\Connection\PhpiredisStreamConnection';
/**
* @group disconnected
*/
public function testSupportsSchemeTls()
{
$this->expectException('\InvalidArgumentException');
$this->expectExceptionMessage('SSL encryption is not supported by this connection backend.');
$connection = $this->createConnectionWithParams(array('scheme' => 'tls'));
$this->assertInstanceOf('Predis\Connection\NodeConnectionInterface', $connection);
}
/**
* @group disconnected
*/
public function testSupportsSchemeRediss()
{
$this->expectException('\InvalidArgumentException');
$this->expectExceptionMessage('SSL encryption is not supported by this connection backend.');
$connection = $this->createConnectionWithParams(array('scheme' => 'rediss'));
$this->assertInstanceOf('Predis\Connection\NodeConnectionInterface', $connection);
}
/**
* @group disconnected
*/
public function testThrowsExceptionOnInitializationCommandFailure()
{
$this->expectException('\Predis\Connection\ConnectionException');
$this->expectExceptionMessage('`SELECT` failed: ERR invalid DB index [tcp://127.0.0.1:6379]');
$cmdSelect = RawCommand::create('SELECT', '1000');
$connection = $this->getMockBuilder(static::CONNECTION_CLASS)
->setMethods(array('executeCommand', 'createResource'))
->setConstructorArgs(array(new Parameters()))
->getMock();
$connection->method('executeCommand')
->with($cmdSelect)
->will($this->returnValue(
new ErrorResponse('ERR invalid DB index')
));
$connection->method('createResource');
$connection->addConnectCommand($cmdSelect);
$connection->connect();
}
// ******************************************************************** //
// ---- INTEGRATION TESTS --------------------------------------------- //
// ******************************************************************** //
/**
* @group connected
*/
public function testClearsPendingResponsesInReaderBufferOnDisconnect()
{
$profile = $this->getCurrentProfile();
$connection = $this->createConnection();
$cmdECHOBefore = $profile->createCommand('echo', array('BEFORE DISCONNECT'));
$cmdECHOAfter = $profile->createCommand('echo', array('AFTER DISCONNECT'));
$connection->writeRequest($cmdECHOBefore);
$connection->writeRequest($cmdECHOBefore);
$connection->writeRequest($cmdECHOBefore);
$connection->readResponse($cmdECHOBefore);
$connection->disconnect();
$response = $connection->executeCommand($cmdECHOAfter);
$this->assertSame('AFTER DISCONNECT', $response);
}
/**
* @group connected
* @group slow
* @requires PHP 5.4
*/
public function testThrowsExceptionOnReadWriteTimeout()
{
$this->expectException('\Predis\Connection\ConnectionException');
$profile = $this->getCurrentProfile();
$connection = $this->createConnectionWithParams(array(
'read_write_timeout' => 0.5,
), true);
$connection->executeCommand($profile->createCommand('brpop', array('foo', 3)));
}
/**
* @medium
* @group connected
*/
public function testThrowsExceptionOnProtocolDesynchronizationErrors()
{
$this->expectException('\Predis\Protocol\ProtocolException');
$connection = $this->createConnection();
$stream = $connection->getResource();
$connection->writeRequest($this->getCurrentProfile()->createCommand('ping'));
stream_socket_recvfrom($stream, 1);
$connection->read();
}
/**
* @group connected
* @requires PHP 5.4
*/
public function testPersistentParameterWithFalseLikeValues()
{
$connection1 = $this->createConnectionWithParams(array('persistent' => 0));
$this->assertNonPersistentConnection($connection1);
$connection2 = $this->createConnectionWithParams(array('persistent' => false));
$this->assertNonPersistentConnection($connection2);
$connection3 = $this->createConnectionWithParams(array('persistent' => '0'));
$this->assertNonPersistentConnection($connection3);
$connection4 = $this->createConnectionWithParams(array('persistent' => 'false'));
$this->assertNonPersistentConnection($connection4);
}
/**
* @group connected
* @requires PHP 5.4
*/
public function testPersistentParameterWithTrueLikeValues()
{
$connection1 = $this->createConnectionWithParams(array('persistent' => 1));
$this->assertPersistentConnection($connection1);
$connection2 = $this->createConnectionWithParams(array('persistent' => true));
$this->assertPersistentConnection($connection2);
$connection3 = $this->createConnectionWithParams(array('persistent' => '1'));
$this->assertPersistentConnection($connection3);
$connection4 = $this->createConnectionWithParams(array('persistent' => 'true'));
$this->assertPersistentConnection($connection4);
$connection1->disconnect();
}
/**
* @group connected
* @requires PHP 5.4
*/
public function testPersistentConnectionsToSameNodeShareResource()
{
$connection1 = $this->createConnectionWithParams(array('persistent' => true));
$connection2 = $this->createConnectionWithParams(array('persistent' => true));
$this->assertPersistentConnection($connection1);
$this->assertPersistentConnection($connection2);
$this->assertSame($connection1->getResource(), $connection2->getResource());
$connection1->disconnect();
}
/**
* @group connected
* @requires PHP 5.4
*/
public function testPersistentConnectionsToSameNodeDoNotShareResourceUsingDifferentPersistentID()
{
$connection1 = $this->createConnectionWithParams(array('persistent' => 'conn1'));
$connection2 = $this->createConnectionWithParams(array('persistent' => 'conn2'));
$this->assertPersistentConnection($connection1);
$this->assertPersistentConnection($connection2);
$this->assertNotSame($connection1->getResource(), $connection2->getResource());
}
}
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