Classes List

Symfony\Component\HttpKernel\Tests\EventListener\SurrogateListenerTest

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<?php

/* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */


namespace Symfony\Component\HttpKernel\Tests\EventListener;

use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpKernel\HttpCache\Esi;
use Symfony\Component\HttpKernel\EventListener\SurrogateListener;
use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\EventDispatcher\EventDispatcher;

class SurrogateListenerTest extends TestCase
{
    public function testFilterDoesNothingForSubRequests()
    {
        $dispatcher = new EventDispatcher();
        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
        $response = new Response('foo <esi:include src="" />');
        $listener = new SurrogateListener(new Esi());

        $dispatcher->addListener(KernelEvents::RESPONSEarray($listener'onKernelResponse'));
        $event = new FilterResponseEvent($kernelnew Request(), HttpKernelInterface::SUB_REQUEST$response);
        $dispatcher->dispatch(KernelEvents::RESPONSE$event);

        $this->assertEquals(''$event->getResponse()->headers->get('Surrogate-Control'));
    }

    public function testFilterWhenThereIsSomeEsiIncludes()
    {
        $dispatcher = new EventDispatcher();
        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
        $response = new Response('foo <esi:include src="" />');
        $listener = new SurrogateListener(new Esi());

        $dispatcher->addListener(KernelEvents::RESPONSEarray($listener'onKernelResponse'));
        $event = new FilterResponseEvent($kernelnew Request(), HttpKernelInterface::MASTER_REQUEST$response);
        $dispatcher->dispatch(KernelEvents::RESPONSE$event);

        $this->assertEquals('content="ESI/1.0"'$event->getResponse()->headers->get('Surrogate-Control'));
    }

    public function testFilterWhenThereIsNoEsiIncludes()
    {
        $dispatcher = new EventDispatcher();
        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
        $response = new Response('foo');
        $listener = new SurrogateListener(new Esi());

        $dispatcher->addListener(KernelEvents::RESPONSEarray($listener'onKernelResponse'));
        $event = new FilterResponseEvent($kernelnew Request(), HttpKernelInterface::MASTER_REQUEST$response);
        $dispatcher->dispatch(KernelEvents::RESPONSE$event);

        $this->assertEquals(''$event->getResponse()->headers->get('Surrogate-Control'));
    }
}