/**
* Test asynchronous request through socketPerform() and socketSelect()
*
* @return void
*/
public function testRequestAsynchronous()
{
$test = $this;
$req = new cURL\Request();
$req->getOptions()->set(CURLOPT_URL, $this->okTestUrl)->set(CURLOPT_RETURNTRANSFER, true);
$req->addListener('complete', function ($event) use($test) {
$test->validateSuccesfulResponse('/', $event->response);
});
$n = 0;
while ($req->socketPerform()) {
$n++;
$req->socketSelect();
}
try {
$req->socketPerform();
} catch (cURL\Exception $e) {
}
$this->assertInstanceOf('cURL\\Exception', $e);
$this->assertGreaterThan(0, $n);
$req = new cURL\Request();
$req->getOptions()->set(CURLOPT_URL, $this->errorTestUrl)->set(CURLOPT_TIMEOUT, 1)->set(CURLOPT_RETURNTRANSFER, true);
$req->addListener('complete', function ($event) use($test) {
$test->validateTimeoutedResponse($event->response);
});
while ($req->socketPerform()) {
$req->socketSelect();
}
}
/**
* @param array $matches
* @param ChannelContext $context
*/
public function processMessage(array $matches, ChannelContext $context)
{
$uri = $matches[1];
$req = new cURL\Request('http://ws.spotify.com/lookup/1/.json?uri=spotify:track:' . $uri);
$req->addListener('complete', function (cURL\Event $event) use($context) {
$this->onRequestComplete($event, $context);
});
$this->sendRequest($req);
}
/**
* @param array $matches
* @param ChannelContext $context
*/
public function processMessage(array $matches, ChannelContext $context)
{
$videoId = $matches[1];
if ($item = $this->getCacheDriver()->fetch($videoId)) {
$context->getLogger()->debug("Using cached entry for YouTube video {$videoId}.");
$this->generateResponse($item, $context);
return;
}
$query = http_build_query(['id' => $videoId, 'part' => 'snippet,contentDetails,statistics', 'key' => $this->apiKey]);
$req = new cURL\Request('https://www.googleapis.com/youtube/v3/videos?' . $query);
$req->addListener('complete', function (cURL\Event $event) use($videoId, $context) {
$this->onRequestComplete($event, $videoId, $context);
});
$this->sendRequest($req);
}
/**
* Tests whether 'complete' event on individual Request has not been fired
* when Request::send() was used.
*/
public function testRequestCompleteEventSynchronous()
{
$eventFired = 0;
$req = new cURL\Request();
$req->getOptions()->set(CURLOPT_URL, $this->createRequestUrl())->set(CURLOPT_RETURNTRANSFER, true);
$req->addListener('complete', function (cURL\Event $event) use(&$eventFired) {
$eventFired++;
});
$req->send();
$this->assertEquals(0, $eventFired);
}
/**
* Requests which fail very quickly might cause infinite loop and return no response.
* http://curl.haxx.se/libcurl/c/curl_multi_perform.html
* "If an added handle fails very quickly, it may never be counted as a running_handle."
* This test ensures that it won't loop and will return properly error code.
*/
public function testErrorCode()
{
$request = new cURL\Request('');
$request->addListener('complete', function (cURL\Event $e) {
$this->assertEquals('<url> malformed', $e->response->getError()->getMessage());
});
$queue = new cURL\RequestsQueue();
$queue->attach($request);
$queue->send();
}
/**
* Tests whether 'complete' event on individual Request has been fired
* when using RequestsQueue
*/
public function testRequestCompleteEvent()
{
$eventFired = 0;
$req = new cURL\Request();
$req->getOptions()->set(CURLOPT_URL, $this->createRequestUrl())->set(CURLOPT_RETURNTRANSFER, true);
$req->addListener('complete', function ($event) use(&$eventFired) {
$this->validateSuccesfulResponse($event->response);
$eventFired++;
});
$queue = new cURL\RequestsQueue();
$queue->attach($req);
$queue->send();
$this->assertEquals(1, $eventFired);
}
