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<?php
declare(strict_types=1);
namespace Pheanstalk\Tests;
use Pheanstalk\Command\UseCommand;
use Pheanstalk\Connection;
use Pheanstalk\Contract\CommandInterface;
use Pheanstalk\Contract\SocketFactoryInterface;
use Pheanstalk\Contract\SocketInterface;
use Pheanstalk\Exception\ConnectionException;
use Pheanstalk\Exception\ServerBadFormatException;
use Pheanstalk\Exception\ServerInternalErrorException;
use Pheanstalk\Exception\ServerOutOfMemoryException;
use Pheanstalk\Exception\ServerUnknownCommandException;
use Pheanstalk\Values\ResponseType;
use Pheanstalk\Values\TubeName;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\TestCase;
/**
* Tests for the Connection.
* Relies on a running beanstalkd server.
*/
#[CoversClass(Connection::class)]
final class ConnectionTest extends TestCase
{
public function testDisconnect(): void
{
$socket = $this->getMockBuilder(SocketInterface::class)->getMock();
$socket->expects(self::once())->method('disconnect');
$factory = $this->getMockBuilder(SocketFactoryInterface::class)->getMock();
$factory->expects(self::atLeastOnce())->method('create')->willReturn($socket);
$connection = new Connection($factory);
$connection->connect();
$connection->disconnect();
}
public function testReconnectAfterDispatch(): void
{
$socket = $this->getMockBuilder(SocketInterface::class)->getMock();
$socket->expects(self::once())->method('disconnect');
$socket->expects(self::once())
->method('getLine')
->willReturn(ResponseType::Using->value);
$factory = $this->getMockBuilder(SocketFactoryInterface::class)->getMock();
$factory->expects(self::exactly(2))
->method('create')
->willReturn($socket);
$connection = new Connection($factory);
$connection->connect();
$connection->disconnect();
$connection->dispatchCommand(new UseCommand(new TubeName('foo')));
}
private function getCommand(): CommandInterface
{
return new UseCommand(new TubeName('tube5'));
}
/**
* A connection with a mock socket, configured to return the given line.
*/
private function getConnection(string $line): Connection
{
$socket = $this->getMockBuilder(SocketInterface::class)
->getMock();
$socket->expects(self::once())
->method('getLine')
->willReturn($line);
$socket->expects(self::once())->method('write');
return $this->createConnectionBySocket($socket);
}
private function createConnectionBySocket(SocketInterface $socket): Connection
{
return new Connection(new class($socket) implements SocketFactoryInterface {
public function __construct(private readonly SocketInterface $socket)
{
}
public function create(): SocketInterface
{
return $this->socket;
}
});
}
public function testCommandsHandleOutOfMemory(): void
{
$this->expectException(ServerOutOfMemoryException::class);
$this->getConnection(ResponseType::OutOfMemory->value)->dispatchCommand($this->getCommand());
}
public function testCommandsHandleInternalError(): void
{
$this->expectException(ServerInternalErrorException::class);
$this->getConnection(ResponseType::InternalError->value)->dispatchCommand($this->getCommand());
}
public function testCommandsHandleBadFormat(): void
{
$this->expectException(ServerBadFormatException::class);
$this->getConnection(ResponseType::BadFormat->value)->dispatchCommand($this->getCommand());
}
public function testCommandsHandleUnknownCommand(): void
{
$this->expectException(ServerUnknownCommandException::class);
$this->getConnection(ResponseType::UnknownCommand->value)->dispatchCommand($this->getCommand());
}
public function testSocketCloseOnIOError(): void
{
$socket = $this->getMockBuilder(SocketInterface::class)
->getMock();
$socket->expects(self::exactly(2))
->method('write')
->willReturnCallback(static function () {
static $firstRun = true;
if ($firstRun) {
$firstRun = false;
throw new ConnectionException(4, 'Interrupted system call');
}
});
$socket->expects(self::once())->method('disconnect');
$connection = $this->createConnectionBySocket($socket);
try {
$connection->dispatchCommand($this->getCommand());
self::fail('Expected ConnectionException was not thrown');
} catch (ConnectionException) {
}
$socket->expects(self::exactly(1))
->method('getLine')
->willReturn(ResponseType::Released->value);
$connection->dispatchCommand($this->getCommand());
}
}
|
