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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Connection;
use PHPUnit\Framework\MockObject\MockObject;
use Predis\Client;
use Predis\Command\RawCommand;
use Predis\Response\Error as ErrorResponse;
class StreamConnectionTest extends PredisConnectionTestCase
{
/**
* {@inheritDoc}
*/
public function getConnectionClass(): string
{
return 'Predis\Connection\StreamConnection';
}
/**
* @group disconnected
*/
public function testThrowsExceptionOnInitializationCommandFailure(): void
{
$this->expectException('Predis\Connection\ConnectionException');
$this->expectExceptionMessage('`SELECT` failed: ERR invalid DB index [tcp://127.0.0.1:6379]');
$cmdSelect = RawCommand::create('SELECT', '1000');
/** @var NodeConnectionInterface|MockObject */
$connection = $this
->getMockBuilder($this->getConnectionClass())
->onlyMethods(['executeCommand', 'createResource'])
->setConstructorArgs([new Parameters()])
->getMock();
$connection
->method('executeCommand')
->with($cmdSelect)
->willReturn(
new ErrorResponse('ERR invalid DB index')
);
$connection->method('createResource');
$connection->addConnectCommand($cmdSelect);
$connection->connect();
}
/**
* @group disconnected
*/
public function testDoesntThrowErrorOnInvalidResource(): void
{
$this->expectException('Predis\Connection\ConnectionException');
$cmdSelect = RawCommand::create('SELECT', '1000');
$invalidResource = null;
/** @var NodeConnectionInterface|MockObject */
$connection = $this
->getMockBuilder($this->getConnectionClass())
->onlyMethods(['getResource'])
->setConstructorArgs([new Parameters()])
->getMock();
$connection
->method('getResource')
->willReturn($invalidResource);
$connection->writeRequest($cmdSelect);
}
// ******************************************************************** //
// ---- INTEGRATION TESTS --------------------------------------------- //
// ******************************************************************** //
/**
* @group connected
* @requires PHP 5.4
*/
public function testPersistentParameterWithFalseLikeValues(): void
{
$connection1 = $this->createConnectionWithParams(['persistent' => 0]);
$this->assertNonPersistentConnection($connection1);
$connection2 = $this->createConnectionWithParams(['persistent' => false]);
$this->assertNonPersistentConnection($connection2);
$connection3 = $this->createConnectionWithParams(['persistent' => '0']);
$this->assertNonPersistentConnection($connection3);
$connection4 = $this->createConnectionWithParams(['persistent' => 'false']);
$this->assertNonPersistentConnection($connection4);
}
/**
* @group connected
* @requires PHP 5.4
*/
public function testPersistentParameterWithTrueLikeValues(): void
{
$connection1 = $this->createConnectionWithParams(['persistent' => 1]);
$this->assertPersistentConnection($connection1);
$connection2 = $this->createConnectionWithParams(['persistent' => true]);
$this->assertPersistentConnection($connection2);
$connection3 = $this->createConnectionWithParams(['persistent' => '1']);
$this->assertPersistentConnection($connection3);
$connection4 = $this->createConnectionWithParams(['persistent' => 'true']);
$this->assertPersistentConnection($connection4);
$connection1->disconnect();
}
/**
* @group connected
* @requires PHP 5.4
*/
public function testPersistentConnectionsToSameNodeDoNotShareResourceUsingDifferentPersistentID(): void
{
$connection1 = $this->createConnectionWithParams(['persistent' => 'conn1']);
$connection2 = $this->createConnectionWithParams(['persistent' => 'conn2']);
$this->assertPersistentConnection($connection1);
$this->assertPersistentConnection($connection2);
$this->assertNotSame($connection1->getResource(), $connection2->getResource());
}
/**
* @group connected
*/
public function testTcpNodelayParameterSetsContextFlagWhenTrue()
{
$connection = $this->createConnectionWithParams(['tcp_nodelay' => true]);
$options = stream_context_get_options($connection->getResource());
$this->assertIsArray($options);
$this->assertArrayHasKey('socket', $options);
$this->assertArrayHasKey('tcp_nodelay', $options['socket']);
$this->assertTrue($options['socket']['tcp_nodelay']);
}
/**
* @group connected
*/
public function testTcpNodelayParameterDoesNotSetContextFlagWhenFalse()
{
$connection = $this->createConnectionWithParams(['tcp_nodelay' => false]);
$options = stream_context_get_options($connection->getResource());
$this->assertIsArray($options);
$this->assertArrayHasKey('socket', $options);
$this->assertArrayHasKey('tcp_nodelay', $options['socket']);
$this->assertFalse($options['socket']['tcp_nodelay']);
}
/**
* @group connected
*/
public function testTcpDelayContextFlagIsNotSetByDefault()
{
$connection = $this->createConnectionWithParams([]);
$options = stream_context_get_options($connection->getResource());
$this->assertIsArray($options);
$this->assertArrayHasKey('socket', $options);
$this->assertArrayHasKey('tcp_nodelay', $options['socket']);
$this->assertFalse($options['socket']['tcp_nodelay']);
}
/**
* @group connected
* @requiresRedisVersion < 7.0.0
*/
public function testConnectDoNotThrowsExceptionOnClientCommandError(): void
{
$connection = $this->createConnectionWithParams([]);
$connection->addConnectCommand(
new RawCommand('CLIENT', ['SETINFO', 'LIB-NAME', 'predis'])
);
$connection->addConnectCommand(
new RawCommand('CLIENT', ['SETINFO', 'LIB-VER', Client::VERSION])
);
$connection->connect();
$this->assertTrue(true);
}
}
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