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<?php
namespace GuzzleHttp\Tests\Handler;
use GuzzleHttp\Exception\ConnectException;
use GuzzleHttp\Handler\CurlMultiHandler;
use GuzzleHttp\Promise as P;
use GuzzleHttp\Psr7\Request;
use GuzzleHttp\Psr7\Response;
use GuzzleHttp\Tests\Helpers;
use GuzzleHttp\Tests\Server;
use GuzzleHttp\Utils;
use PHPUnit\Framework\TestCase;
class CurlMultiHandlerTest extends TestCase
{
public function setUp(): void
{
$_SERVER['curl_test'] = true;
unset($_SERVER['_curl_multi']);
}
public function tearDown(): void
{
unset($_SERVER['_curl_multi'], $_SERVER['curl_test']);
}
public function testCanAddCustomCurlOptions()
{
Server::flush();
Server::enqueue([new Response()]);
$a = new CurlMultiHandler(['options' => [
\CURLMOPT_MAXCONNECTS => 5,
]]);
$request = new Request('GET', Server::$url);
$a($request, []);
self::assertEquals(5, $_SERVER['_curl_multi'][\CURLMOPT_MAXCONNECTS]);
}
public function testSendsRequest()
{
Server::enqueue([new Response()]);
$a = new CurlMultiHandler();
$request = new Request('GET', Server::$url);
$response = $a($request, [])->wait();
self::assertSame(200, $response->getStatusCode());
}
public function testCreatesExceptions()
{
$a = new CurlMultiHandler();
$this->expectException(ConnectException::class);
$this->expectExceptionMessage('cURL error');
$a(new Request('GET', 'http://localhost:123'), [])->wait();
}
public function testCanSetSelectTimeout()
{
$a = new CurlMultiHandler(['select_timeout' => 2]);
self::assertEquals(2, Helpers::readObjectAttribute($a, 'selectTimeout'));
}
public function testCanCancel()
{
Server::flush();
$response = new Response(200);
Server::enqueue(\array_fill_keys(\range(0, 10), $response));
$a = new CurlMultiHandler();
$responses = [];
for ($i = 0; $i < 10; ++$i) {
$response = $a(new Request('GET', Server::$url), []);
$response->cancel();
$responses[] = $response;
}
foreach ($responses as $r) {
self::assertTrue(P\Is::rejected($r));
}
}
public function testCannotCancelFinished()
{
Server::flush();
Server::enqueue([new Response(200)]);
$a = new CurlMultiHandler();
$response = $a(new Request('GET', Server::$url), []);
$response->wait();
$response->cancel();
self::assertTrue(P\Is::fulfilled($response));
}
public function testDelaysConcurrently()
{
Server::flush();
Server::enqueue([new Response()]);
$a = new CurlMultiHandler();
$expected = Utils::currentTime() + (100 / 1000);
$response = $a(new Request('GET', Server::$url), ['delay' => 100]);
$response->wait();
self::assertGreaterThanOrEqual($expected, Utils::currentTime());
}
public function testUsesTimeoutEnvironmentVariables()
{
unset($_SERVER['GUZZLE_CURL_SELECT_TIMEOUT']);
\putenv('GUZZLE_CURL_SELECT_TIMEOUT=');
try {
$a = new CurlMultiHandler();
// Default if no options are given and no environment variable is set
self::assertEquals(1, Helpers::readObjectAttribute($a, 'selectTimeout'));
\putenv('GUZZLE_CURL_SELECT_TIMEOUT=3');
$a = new CurlMultiHandler();
// Handler reads from the environment if no options are given
self::assertEquals(3, Helpers::readObjectAttribute($a, 'selectTimeout'));
} finally {
\putenv('GUZZLE_CURL_SELECT_TIMEOUT=');
}
}
public function throwsWhenAccessingInvalidProperty()
{
$h = new CurlMultiHandler();
$this->expectException(\BadMethodCallException::class);
$h->foo;
}
}
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