private function runTestWith($method, $url, array $headers = [], $protocolVersion = '1.0', $body)
{
$router = $this->createTestRouter();
$wampPost = new WampPost("test_realm", \EventLoop\getLoop(), "127.0.0.1", 18181);
$opened = false;
$wampPost->on('open', function (ClientSession $session) use(&$opened, $router) {
$opened = true;
$session->register("procedure.that.errors", function () {
throw new WampErrorException("my.custom.error", [4, 5, 6], (object) ["x" => "y"], (object) ["y" => "z"]);
});
$this->_testTopicEvents = [];
// this subscription is here to test that options are working ("exclude_me")
$session->subscribe("wamppost.tests.nonexclude.topic", function ($args, $argsKw, $details, $pubId) {
$event = new EventMessage(0, $pubId, $details, $args, $argsKw, "wamppost.tests.nonexclude.topic");
$this->_testTopicEvents[] = $event;
});
});
$router->addInternalClient($wampPost);
$response = null;
$responseBody = null;
\EventLoop\addTimer(0, function () use(&$response, &$responseBody, $method, $url, $headers, $protocolVersion, $body) {
$this->makeHttpRequest($method, $url, $headers, $protocolVersion, $body)->then(function ($ret) use(&$response, &$responseBody) {
list($response, $responseBody) = $ret;
$this->stopRouter();
});
});
$this->startRouterWithTimeout(5);
$this->assertEmpty($this->expectedMessages);
$this->assertNotNull($response);
$this->assertNotNull($responseBody);
$this->assertTrue($opened);
return [$response, $responseBody, $this->recordedEvents];
}
/**
* @test
*/
public function fromFile_exceed_buffer()
{
//Create a 10k temp file
$temp = tmpfile();
fwrite($temp, str_repeat("1", 10000));
$meta_data = stream_get_meta_data($temp);
$filename = $meta_data["uri"];
/** @var LoopInterface $loop */
$loop = \EventLoop\getLoop();
$source = new FromFileObservable($filename);
$result = false;
$complete = false;
$error = false;
$source->subscribe(new CallbackObserver(function ($value) use(&$result) {
$result = $value;
}, function ($e) use(&$error) {
$error = true;
}, function () use(&$complete) {
$complete = true;
}));
$loop->tick();
$this->assertEquals("4096", strlen($result));
$this->assertFalse($complete);
$this->assertFalse($error);
$loop->tick();
$this->assertEquals("4096", strlen($result));
$this->assertFalse($complete);
$this->assertFalse($error);
$loop->tick();
$this->assertEquals("1808", strlen($result));
$this->assertTrue($complete);
$this->assertFalse($error);
}
/**
* @param $parameters
* @param \React\EventLoop\LoopInterface $loop
*/
public function __construct($parameters, LoopInterface $loop = null)
{
$this->parameters = $parameters;
$this->loop = $loop ?: \EventLoop\getLoop();
if (isset($parameters['auto_disconnect'])) {
$this->autoDisconnect = $parameters['auto_disconnect'];
}
}
private function startConnection()
{
$loop = \EventLoop\getLoop();
$dnsResolverFactory = new Factory();
$dnsResolver = $dnsResolverFactory->createCached('8.8.8.8', $loop);
$factory = new \React\HttpClient\Factory();
$client = $factory->create($loop, $dnsResolver);
$cNegotiator = new ClientNegotiator($this->url, $this->subProtocols);
$headers = $cNegotiator->getRequest()->getHeaders();
$flatHeaders = [];
foreach ($headers as $k => $v) {
$flatHeaders[$k] = $v[0];
}
$request = $client->request("GET", $this->url, $flatHeaders, '1.1');
$request->on('response', function (Response $response, Request $request) use($cNegotiator) {
if ($response->getCode() !== 101) {
throw new \Exception("Unexpected response code " . $response->getCode());
}
// TODO: Should validate response
//$cNegotiator->validateResponse($response);
$subprotoHeader = "";
$psr7Response = new \GuzzleHttp\Psr7\Response($response->getCode(), $response->getHeaders(), null, $response->getVersion());
if (count($psr7Response->getHeader('Sec-WebSocket-Protocol')) == 1) {
$subprotoHeader = $psr7Response->getHeader('Sec-WebSocket-Protocol')[0];
}
parent::onNext(new MessageSubject(new AnonymousObservable(function (ObserverInterface $observer) use($response) {
$response->on('data', function ($data) use($observer) {
$observer->onNext($data);
});
$response->on('error', function ($e) use($observer) {
$observer->onError($e);
});
$response->on('close', function () use($observer) {
$observer->onCompleted();
});
$response->on('end', function () use($observer) {
$observer->onCompleted();
// complete the parent observer - we only do 1 connection
parent::onCompleted();
});
return new CallbackDisposable(function () use($response) {
// commented this out because disposal was causing the other
// end (the request) to close also - which causes the pending messages
// to get tossed
//$response->close();
});
}), new CallbackObserver(function ($x) use($request) {
$request->write($x);
}, function ($e) use($request) {
$request->close();
}, function () use($request) {
$request->end();
}), true, $this->useMessageObject, $subprotoHeader, $cNegotiator->getRequest(), $psr7Response));
});
$request->writeHead();
}
public function __construct($method, $url, $body = null, array $headers = [], $protocolVersion = '1.0', $bufferResults = true, $includeResponse = false)
{
$this->method = $method;
$this->url = $url;
$this->body = $body;
$this->headers = $headers;
$this->protocolVersion = $protocolVersion;
$this->bufferResults = $bufferResults;
$this->includeResponse = $includeResponse;
$loop = \EventLoop\getLoop();
$dnsResolverFactory = new Factory();
$dnsResolver = $dnsResolverFactory->createCached('8.8.8.8', $loop);
$factory = new \React\HttpClient\Factory();
$this->client = $factory->create($loop, $dnsResolver);
}
/**
* @param Observable $observable
* @param LoopInterface|null $loop
* @return null
* @throws \Exception
*/
function awaitOnce(Observable $observable, LoopInterface $loop = null)
{
$loop = $loop ?: \EventLoop\getLoop();
$done = false;
$res = null;
$observable->subscribeCallback(function ($el) use(&$done, &$res) {
$res = $el;
$done = true;
}, function ($e) use(&$done, &$res) {
$res = $e;
$done = true;
}, function () use(&$done) {
$done = true;
}, new EventLoopScheduler($loop));
while (!$done) {
$loop->tick();
}
if ($res instanceof \Exception) {
throw $res;
}
return $res;
}
protected function makeHttpRequest($method, $url, array $headers = [], $protocolVersion = '1.0', $body)
{
$dnsResolverFactory = new Factory();
$dnsResolver = $dnsResolverFactory->createCached("127.0.0.1", \EventLoop\getLoop());
$httpFactory = new \React\HttpClient\Factory();
$httpClient = $httpFactory->create(\EventLoop\getLoop(), $dnsResolver);
$deferred = new Deferred();
$request = $httpClient->request($method, $url, $headers, $protocolVersion);
$request->writeHead();
$request->write($body);
$request->on('response', function ($response) use($deferred) {
$responseBody = "";
$response->on('data', function ($data, $response) use(&$responseBody) {
$responseBody .= $data;
});
$response->on('end', function () use(&$responseBody, $deferred, $response) {
$deferred->resolve([$response, $responseBody]);
});
});
$request->end();
return $deferred->promise();
}
/**
* Wait until observable completes.
*
* @param Observable|ObservableInterface $observable
* @param LoopInterface $loop
* @return \Generator
*/
function await(Observable $observable, LoopInterface $loop = null)
{
$completed = false;
$results = [];
$loop = $loop ?: \EventLoop\getLoop();
$scheduler = new EventLoopScheduler($loop);
$observable->subscribe(new CallbackObserver(function ($value) use(&$results, &$results, $loop) {
$results[] = $value;
$loop->stop();
}, function ($e) use(&$completed) {
$completed = true;
throw $e;
}, function () use(&$completed) {
$completed = true;
}), $scheduler);
while (!$completed) {
$loop->run();
foreach ($results as $result) {
(yield $result);
}
$results = [];
}
}
public function subscribe(ObserverInterface $observer, $scheduler = null)
{
$socket = new \React\Socket\Server(\EventLoop\getLoop());
$negotiator = new Negotiator(new Validator());
if (!empty($this->subProtocols)) {
$negotiator->setSupportedSubProtocols($this->subProtocols);
}
$http = new \React\Http\Server($socket);
$http->on('request', function (Request $request, Response $response) use($negotiator, $observer, &$outStream) {
$uri = new Uri($request->getPath());
if (count($request->getQuery()) > 0) {
$uri = $uri->withQuery(\GuzzleHttp\Psr7\build_query($request->getQuery()));
}
$psrRequest = new \GuzzleHttp\Psr7\Request($request->getMethod(), $uri, $request->getHeaders());
// cram the remote address into the header in out own X- header so
// the user will have access to it
$psrRequest = $psrRequest->withAddedHeader("X-RxWebsocket-Remote-Address", $request->remoteAddress);
$negotiatorResponse = $negotiator->handshake($psrRequest);
$response->writeHead($negotiatorResponse->getStatusCode(), array_merge($negotiatorResponse->getHeaders(), ["Content-Length" => "0"]));
if ($negotiatorResponse->getStatusCode() !== 101) {
$response->end();
return;
}
$subProtocol = "";
if (count($negotiatorResponse->getHeader('Sec-WebSocket-Protocol')) > 0) {
$subProtocol = $negotiatorResponse->getHeader('Sec-WebSocket-Protocol')[0];
}
$connection = new MessageSubject(new AnonymousObservable(function (ObserverInterface $observer) use($request) {
$request->on('data', function ($data) use($observer) {
$observer->onNext($data);
});
$request->on('error', function ($error) use($observer) {
$observer->onError($error);
});
$request->on('close', function () use($observer) {
$observer->onCompleted();
});
$request->on('end', function () use($observer) {
$observer->onCompleted();
});
return new CallbackDisposable(function () use($request) {
$request->close();
});
}), new CallbackObserver(function ($x) use($response) {
$response->write($x);
}, function ($error) use($response) {
$response->close();
}, function () use($response) {
$response->end();
}), false, $this->useMessageObject, $subProtocol, $psrRequest, $negotiatorResponse);
$observer->onNext($connection);
});
$socket->listen($this->port, $this->bindAddress);
// $http->on('end', function () {});
// $http->on('data', function () {});
// $http->on('pause', function () {});
// $http->on('resume', function () {});
$this->started = true;
return new CallbackDisposable(function () use($socket) {
$socket->shutdown();
});
}
<?php
require_once __DIR__ . '/../bootstrap.php';
const AGENT = "Websocket/0.0.0";
echo "Using " . get_class(\EventLoop\getLoop()) . "\n";
$runReports = function () {
echo "Generating report.\n";
$reportUrl = "ws://127.0.0.1:9001/updateReports?agent=" . AGENT . "&shutdownOnComplete=true";
$client = new \Rx\Websocket\Client($reportUrl);
$client->subscribe(new \Rx\Observer\CallbackObserver());
};
$runIndividualTest = function ($case) {
echo "Running " . $case . "\n";
$casePath = "/runCase?case={$case}&agent=" . AGENT;
$client = new \Rx\Websocket\Client("ws://127.0.0.1:9001" . $casePath, true);
$deferred = new \React\Promise\Deferred();
$client->subscribe(new \Rx\Observer\CallbackObserver(function (\Rx\Websocket\MessageSubject $messages) {
$messages->subscribe(new \Rx\Observer\CallbackObserver(function ($x) use($messages) {
//echo $x . "\n";
$messages->onNext($x);
}, [$messages, "onError"], [$messages, "onCompleted"]));
}, function ($error) use($case, $deferred) {
echo "Error on " . $case . "\n";
$deferred->reject($error);
}, function () use($case, $deferred) {
echo "Finished " . $case . "\n";
$deferred->resolve();
}));
return $deferred->promise();
};
$runTests = function ($testCount) use($runIndividualTest, $runReports) {
/**
* StreamSubject constructor.
*
* @param resource $resource
* @param LoopInterface|null $loop
*/
public function __construct($resource, LoopInterface $loop = null)
{
$loop = $loop ?: \EventLoop\getLoop();
$this->stream = new Stream($resource, $loop);
}
public function __construct($fileName, $mode = "r", LoopInterface $loop = null)
{
$this->fileName = $fileName;
$this->mode = $mode;
$this->loop = $loop ?: \EventLoop\getLoop();
}
/**
* ToFileObserver constructor.
*
* @param string $fileName
* @param LoopInterface|null $loop
*/
public function __construct($fileName, LoopInterface $loop = null)
{
$loop = $loop ?: \EventLoop\getLoop();
parent::__construct(fopen($fileName, 'w'), $loop);
}
