public function testUnframeMatchesPreFraming()
{
$string = 'Hello World!';
$framed = $this->version->newFrame($string)->getContents();
$frame = new Frame();
$frame->addBuffer($framed);
$this->assertEquals($string, $frame->getPayload());
}
public function onPong(Frame $frame)
{
$seq = $frame->getPayload();
if (isset($this->pingRequests[$seq]) && isset($this->pingRequests[$seq]['deferred'])) {
$this->pingRequests[$seq]['deferred']->resolve($seq);
/** @var TimerInterface $timer */
$timer = $this->pingRequests[$seq]['timer'];
$timer->cancel();
unset($this->pingRequests[$seq]);
}
}
public function onPong(Frame $frame)
{
$seq = $frame->getPayload();
if (isset($this->pingRequests[$seq]) && isset($this->pingRequests[$seq]['deferred'])) {
$this->pingRequests[$seq]['deferred']->resolve();
/** @var TimerInterface $timer */
$timer = $this->pingRequests[$seq]['timer'];
$timer->cancel();
unset($this->pingRequests[$seq]);
}
// all sequence numbers before this one are probably no good anymore
// and actually are probably errors
}
/**
* Parse received data
*
* @param $response
*/
private function parseData($response)
{
if (!$this->connected && isset($response['Sec-Websocket-Accept'])) {
if (base64_encode(pack('H*', sha1($this->key . '258EAFA5-E914-47DA-95CA-C5AB0DC85B11'))) === $response['Sec-Websocket-Accept']) {
$this->connected = true;
}
}
if ($this->connected && !empty($response['content'])) {
$content = trim($response['content']);
$frame = new Frame();
$frame->addBuffer($content);
$content = $frame->getPayload();
$content = utf8_encode($content);
$data = json_decode($content, true);
if (json_last_error() === JSON_ERROR_NONE) {
unset($response['status']);
unset($response['content']);
$this->receiveData($data, $response);
} else {
echo 'JSON decode error [#' . json_last_error() . ']';
}
$overflow = $frame->extractOverflow();
if ($overflow) {
$this->parseData(array('content' => $overflow));
}
}
}
public function testExtractOverflow()
{
$string1 = $this->generateRandomString();
$frame1 = Frame::create($string1);
$string2 = $this->generateRandomString();
$frame2 = Frame::create($string2);
$cat = new Frame();
$cat->addBuffer($frame1->getContents() . $frame2->getContents());
$this->assertEquals($frame1->getContents(), $cat->getContents());
$this->assertEquals($string1, $cat->getPayload());
$uncat = new Frame();
$uncat->addBuffer($cat->extractOverflow());
$this->assertEquals($string1, $cat->getPayload());
$this->assertEquals($string2, $uncat->getPayload());
}
/**
* @covers Ratchet\WebSocket\Version\RFC6455\Frame::unMaskPayload
*/
public function testUnMaskPayload()
{
$string = $this->generateRandomString();
$frame = new Frame($string);
$frame->maskPayload()->unMaskPayload();
$this->assertFalse($frame->isMasked());
$this->assertEquals($string, $frame->getPayload());
}