/**
* Coroutine that performs the WebSocket handshake and upgrades the socket connection to a WebSocket in client mode.
*/
protected function handshake(string $uri, array $protocols) : \Generator
{
$location = $uri;
$m = null;
if (\preg_match("'^(wss?)://.+\$'i", $uri, $m)) {
$uri = (\strtolower($m[1]) === 'ws' ? 'http' : 'https') . \substr($m[0], \strlen($m[1]));
}
$nonce = \base64_encode(\random_bytes(16));
$request = $this->createHandshakeRequest($uri, $nonce, $protocols);
$response = (yield $this->httpClient->send($request));
$this->assertHandshakeSucceeded($response, $nonce, $protocols);
// Discard HTTP body contents but do not close the underlying socket stream.
$stream = (yield $response->getBody()->getReadableStream());
while (null !== (yield $stream->read())) {
}
return $this->establishConnection($location, $response);
}
public function __construct(array $connectors, HttpTestEndpoint $server)
{
parent::__construct(...$connectors);
$this->server = $server;
$this->workers = new \SplObjectStorage();
}
public function __construct(array $responses)
{
parent::__construct();
$this->responses = $responses;
}