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<?php
namespace React\Tests\Socket;
use React\EventLoop\Factory as LoopFactory;
use React\Socket\TcpServer;
use React\Socket\SecureServer;
use React\Socket\TcpConnector;
use React\Socket\SecureConnector;
use Clue\React\Block;
use React\Promise\Promise;
use Evenement\EventEmitterInterface;
use React\Promise\Deferred;
use React\Socket\ConnectionInterface;
class SecureIntegrationTest extends TestCase
{
const TIMEOUT = 0.5;
private $loop;
private $server;
private $connector;
private $address;
public function setUp()
{
if (!function_exists('stream_socket_enable_crypto')) {
$this->markTestSkipped('Not supported on your platform (outdated HHVM?)');
}
$this->loop = LoopFactory::create();
$this->server = new TcpServer(0, $this->loop);
$this->server = new SecureServer($this->server, $this->loop, array(
'local_cert' => __DIR__ . '/../examples/localhost.pem'
));
$this->address = $this->server->getAddress();
$this->connector = new SecureConnector(new TcpConnector($this->loop), $this->loop, array('verify_peer' => false));
}
public function tearDown()
{
if ($this->server !== null) {
$this->server->close();
$this->server = null;
}
}
public function testConnectToServer()
{
$client = Block\await($this->connector->connect($this->address), $this->loop, self::TIMEOUT);
/* @var $client ConnectionInterface */
$client->close();
// if we reach this, then everything is good
$this->assertNull(null);
}
public function testConnectToServerEmitsConnection()
{
$promiseServer = $this->createPromiseForEvent($this->server, 'connection', $this->expectCallableOnce());
$promiseClient = $this->connector->connect($this->address);
list($_, $client) = Block\awaitAll(array($promiseServer, $promiseClient), $this->loop, self::TIMEOUT);
/* @var $client ConnectionInterface */
$client->close();
}
public function testSendSmallDataToServerReceivesOneChunk()
{
// server expects one connection which emits one data event
$received = new Deferred();
$this->server->on('connection', function (ConnectionInterface $peer) use ($received) {
$peer->on('data', function ($chunk) use ($received) {
$received->resolve($chunk);
});
});
$client = Block\await($this->connector->connect($this->address), $this->loop, self::TIMEOUT);
/* @var $client ConnectionInterface */
$client->write('hello');
// await server to report one "data" event
$data = Block\await($received->promise(), $this->loop, self::TIMEOUT);
$client->close();
$this->assertEquals('hello', $data);
}
public function testSendDataWithEndToServerReceivesAllData()
{
$disconnected = new Deferred();
$this->server->on('connection', function (ConnectionInterface $peer) use ($disconnected) {
$received = '';
$peer->on('data', function ($chunk) use (&$received) {
$received .= $chunk;
});
$peer->on('close', function () use (&$received, $disconnected) {
$disconnected->resolve($received);
});
});
$client = Block\await($this->connector->connect($this->address), $this->loop, self::TIMEOUT);
/* @var $client ConnectionInterface */
$data = str_repeat('a', 200000);
$client->end($data);
// await server to report connection "close" event
$received = Block\await($disconnected->promise(), $this->loop, self::TIMEOUT);
$this->assertEquals($data, $received);
}
public function testSendDataWithoutEndingToServerReceivesAllData()
{
$received = '';
$this->server->on('connection', function (ConnectionInterface $peer) use (&$received) {
$peer->on('data', function ($chunk) use (&$received) {
$received .= $chunk;
});
});
$client = Block\await($this->connector->connect($this->address), $this->loop, self::TIMEOUT);
/* @var $client ConnectionInterface */
$data = str_repeat('d', 200000);
$client->write($data);
// buffer incoming data for 0.1s (should be plenty of time)
Block\sleep(0.1, $this->loop);
$client->close();
$this->assertEquals($data, $received);
}
public function testConnectToServerWhichSendsSmallDataReceivesOneChunk()
{
$this->server->on('connection', function (ConnectionInterface $peer) {
$peer->write('hello');
});
$client = Block\await($this->connector->connect($this->address), $this->loop, self::TIMEOUT);
/* @var $client ConnectionInterface */
// await client to report one "data" event
$receive = $this->createPromiseForEvent($client, 'data', $this->expectCallableOnceWith('hello'));
Block\await($receive, $this->loop, self::TIMEOUT);
$client->close();
}
public function testConnectToServerWhichSendsDataWithEndReceivesAllData()
{
$data = str_repeat('b', 100000);
$this->server->on('connection', function (ConnectionInterface $peer) use ($data) {
$peer->end($data);
});
$client = Block\await($this->connector->connect($this->address), $this->loop, self::TIMEOUT);
/* @var $client ConnectionInterface */
// await data from client until it closes
$received = $this->buffer($client, $this->loop, self::TIMEOUT);
$this->assertEquals($data, $received);
}
public function testConnectToServerWhichSendsDataWithoutEndingReceivesAllData()
{
$data = str_repeat('c', 100000);
$this->server->on('connection', function (ConnectionInterface $peer) use ($data) {
$peer->write($data);
});
$client = Block\await($this->connector->connect($this->address), $this->loop, self::TIMEOUT);
/* @var $client ConnectionInterface */
// buffer incoming data for 0.1s (should be plenty of time)
$received = '';
$client->on('data', function ($chunk) use (&$received) {
$received .= $chunk;
});
Block\sleep(0.1, $this->loop);
$client->close();
$this->assertEquals($data, $received);
}
private function createPromiseForEvent(EventEmitterInterface $emitter, $event, $fn)
{
return new Promise(function ($resolve) use ($emitter, $event, $fn) {
$emitter->on($event, function () use ($resolve, $fn) {
$resolve(call_user_func_array($fn, func_get_args()));
});
});
}
}
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