socket/tests/FunctionalServerTest.php at f00e48041799915089d6ab2172e42e00c0909739 · clue-labs/socket · GitHub

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<?php

namespace React\Tests\Socket;

use React\EventLoop\Factory;
use React\SocketClient\TcpConnector;
use React\Socket\Server;
use Clue\React\Block;
use React\Socket\ConnectionException;
use React\Socket\ConnectionInterface;

class FunctionalServerTest extends TestCase
{
    public function testEmitsConnectionForNewConnection()
    {
        $loop = Factory::create();

        $server = new Server($loop);
        $server->on('connection', $this->expectCallableOnce());
        $server->listen(0);
        $port = $server->getPort();

        $connector = new TcpConnector($loop);
        $promise = $connector->create('127.0.0.1', $port);

        $promise->then($this->expectCallableOnce());

        Block\sleep(0.1, $loop);
    }

    public function testEmitsConnectionWithRemoteIp()
    {
        $loop = Factory::create();

        $server = new Server($loop);
        $peer = null;
        $server->on('connection', function (ConnectionInterface $conn) use (&$peer) {
            $peer = $conn->getRemoteAddress();
        });
        $server->listen(0);
        $port = $server->getPort();

        $connector = new TcpConnector($loop);
        $promise = $connector->create('127.0.0.1', $port);

        $promise->then($this->expectCallableOnce());

        Block\sleep(0.1, $loop);

        $this->assertContains('127.0.0.1:', $peer);
    }

    public function testEmitsConnectionWithRemoteIpAfterConnectionIsClosedByPeer()
    {
        $loop = Factory::create();

        $server = new Server($loop);
        $peer = null;
        $server->on('connection', function (ConnectionInterface $conn) use (&$peer) {
            $conn->on('close', function () use ($conn, &$peer) {
                $peer = $conn->getRemoteAddress();
            });
        });
        $server->listen(0);
        $port = $server->getPort();

        $connector = new TcpConnector($loop);
        $promise = $connector->create('127.0.0.1', $port);

        $client = Block\await($promise, $loop, 0.1);
        $client->end();

        Block\sleep(0.1, $loop);

        $this->assertContains('127.0.0.1:', $peer);
    }

    public function testEmitsConnectionWithRemoteNullAddressAfterConnectionIsClosedLocally()
    {
        $loop = Factory::create();

        $server = new Server($loop);
        $peer = null;
        $server->on('connection', function (ConnectionInterface $conn) use (&$peer) {
            $conn->close();
            $peer = $conn->getRemoteAddress();
        });
        $server->listen(0);
        $port = $server->getPort();

        $connector = new TcpConnector($loop);
        $promise = $connector->create('127.0.0.1', $port);

        $promise->then($this->expectCallableOnce());

        Block\sleep(0.1, $loop);

        $this->assertNull($peer);
    }

    public function testEmitsConnectionEvenIfConnectionIsCancelled()
    {
        $loop = Factory::create();

        $server = new Server($loop);
        $server->on('connection', $this->expectCallableOnce());
        $server->listen(0);
        $port = $server->getPort();

        $connector = new TcpConnector($loop);
        $promise = $connector->create('127.0.0.1', $port);
        $promise->cancel();

        $promise->then(null, $this->expectCallableOnce());

        Block\sleep(0.1, $loop);
    }

    public function testEmitsConnectionForNewIpv6Connection()
    {
        $loop = Factory::create();

        $server = new Server($loop);
        $server->on('connection', $this->expectCallableOnce());
        try {
            $server->listen(0, '::1');
        } catch (ConnectionException $e) {
            $this->markTestSkipped('Unable to start IPv6 server socket (not available on your platform?)');
        }
        $port = $server->getPort();

        $connector = new TcpConnector($loop);
        $promise = $connector->create('::1', $port);

        $promise->then($this->expectCallableOnce());

        Block\sleep(0.1, $loop);
    }

    public function testEmitsConnectionWithRemoteIpv6()
    {
        $loop = Factory::create();

        $server = new Server($loop);
        $peer = null;
        $server->on('connection', function (ConnectionInterface $conn) use (&$peer) {
            $peer = $conn->getRemoteAddress();
        });
        try {
            $server->listen(0, '::1');
        } catch (ConnectionException $e) {
            $this->markTestSkipped('Unable to start IPv6 server socket (not available on your platform?)');
        }
        $port = $server->getPort();

        $connector = new TcpConnector($loop);
        $promise = $connector->create('::1', $port);

        $promise->then($this->expectCallableOnce());

        Block\sleep(0.1, $loop);

        $this->assertContains('[::1]:', $peer);
    }
}