Viewing file:  HttpKernelTest.php (10.56 KB) -rw-r--r--
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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;
use Symfony\Component\HttpKernel\HttpKernel;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\EventDispatcher\EventDispatcher;
class HttpKernelTest extends \PHPUnit_Framework_TestCase
{
/**
* @expectedException \RuntimeException
*/
public function testHandleWhenControllerThrowsAnExceptionAndRawIsTrue()
{
$kernel = new HttpKernel(new EventDispatcher(), $this->getResolver(function () { throw new \RuntimeException(); }));
$kernel->handle(new Request(), HttpKernelInterface::MASTER_REQUEST, true);
}
/**
* @expectedException \RuntimeException
*/
public function testHandleWhenControllerThrowsAnExceptionAndRawIsFalseAndNoListenerIsRegistered()
{
$kernel = new HttpKernel(new EventDispatcher(), $this->getResolver(function () { throw new \RuntimeException(); }));
$kernel->handle(new Request(), HttpKernelInterface::MASTER_REQUEST, false);
}
public function testHandleWhenControllerThrowsAnExceptionAndRawIsFalse()
{
$dispatcher = new EventDispatcher();
$dispatcher->addListener(KernelEvents::EXCEPTION, function ($event) {
$event->setResponse(new Response($event->getException()->getMessage()));
});
$kernel = new HttpKernel($dispatcher, $this->getResolver(function () { throw new \RuntimeException('foo'); }));
$response = $kernel->handle(new Request());
$this->assertEquals('500', $response->getStatusCode());
$this->assertEquals('foo', $response->getContent());
}
public function testHandleExceptionWithARedirectionResponse()
{
$dispatcher = new EventDispatcher();
$dispatcher->addListener(KernelEvents::EXCEPTION, function ($event) {
$event->setResponse(new RedirectResponse('/login', 301));
});
$kernel = new HttpKernel($dispatcher, $this->getResolver(function () { throw new AccessDeniedHttpException(); }));
$response = $kernel->handle(new Request());
$this->assertEquals('301', $response->getStatusCode());
$this->assertEquals('/login', $response->headers->get('Location'));
}
public function testHandleHttpException()
{
$dispatcher = new EventDispatcher();
$dispatcher->addListener(KernelEvents::EXCEPTION, function ($event) {
$event->setResponse(new Response($event->getException()->getMessage()));
});
$kernel = new HttpKernel($dispatcher, $this->getResolver(function () { throw new MethodNotAllowedHttpException(array('POST')); }));
$response = $kernel->handle(new Request());
$this->assertEquals('405', $response->getStatusCode());
$this->assertEquals('POST', $response->headers->get('Allow'));
}
/**
* @dataProvider getStatusCodes
*/
public function testHandleWhenAnExceptionIsHandledWithASpecificStatusCode($responseStatusCode, $expectedStatusCode)
{
$dispatcher = new EventDispatcher();
$dispatcher->addListener(KernelEvents::EXCEPTION, function ($event) use ($responseStatusCode, $expectedStatusCode) {
$event->setResponse(new Response('', $responseStatusCode, array('X-Status-Code' => $expectedStatusCode)));
});
$kernel = new HttpKernel($dispatcher, $this->getResolver(function () { throw new \RuntimeException(); }));
$response = $kernel->handle(new Request());
$this->assertEquals($expectedStatusCode, $response->getStatusCode());
$this->assertFalse($response->headers->has('X-Status-Code'));
}
public function getStatusCodes()
{
return array(
array(200, 404),
array(404, 200),
array(301, 200),
array(500, 200),
);
}
public function testHandleWhenAListenerReturnsAResponse()
{
$dispatcher = new EventDispatcher();
$dispatcher->addListener(KernelEvents::REQUEST, function ($event) {
$event->setResponse(new Response('hello'));
});
$kernel = new HttpKernel($dispatcher, $this->getResolver());
$this->assertEquals('hello', $kernel->handle(new Request())->getContent());
}
/**
* @expectedException \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
*/
public function testHandleWhenNoControllerIsFound()
{
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver(false));
$kernel->handle(new Request());
}
/**
* @expectedException \LogicException
*/
public function testHandleWhenTheControllerIsNotACallable()
{
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver('foobar'));
$kernel->handle(new Request());
}
public function testHandleWhenTheControllerIsAClosure()
{
$response = new Response('foo');
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver(function () use ($response) { return $response; }));
$this->assertSame($response, $kernel->handle(new Request()));
}
public function testHandleWhenTheControllerIsAnObjectWithInvoke()
{
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver(new Controller()));
$this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
}
public function testHandleWhenTheControllerIsAFunction()
{
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver('Symfony\Component\HttpKernel\Tests\controller_func'));
$this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
}
public function testHandleWhenTheControllerIsAnArray()
{
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver(array(new Controller(), 'controller')));
$this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
}
public function testHandleWhenTheControllerIsAStaticArray()
{
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver(array('Symfony\Component\HttpKernel\Tests\Controller', 'staticcontroller')));
$this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
}
/**
* @expectedException \LogicException
*/
public function testHandleWhenTheControllerDoesNotReturnAResponse()
{
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver(function () { return 'foo'; }));
$kernel->handle(new Request());
}
public function testHandleWhenTheControllerDoesNotReturnAResponseButAViewIsRegistered()
{
$dispatcher = new EventDispatcher();
$dispatcher->addListener(KernelEvents::VIEW, function ($event) {
$event->setResponse(new Response($event->getControllerResult()));
});
$kernel = new HttpKernel($dispatcher, $this->getResolver(function () { return 'foo'; }));
$this->assertEquals('foo', $kernel->handle(new Request())->getContent());
}
public function testHandleWithAResponseListener()
{
$dispatcher = new EventDispatcher();
$dispatcher->addListener(KernelEvents::RESPONSE, function ($event) {
$event->setResponse(new Response('foo'));
});
$kernel = new HttpKernel($dispatcher, $this->getResolver());
$this->assertEquals('foo', $kernel->handle(new Request())->getContent());
}
public function testTerminate()
{
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver());
$dispatcher->addListener(KernelEvents::TERMINATE, function ($event) use (&$called, &$capturedKernel, &$capturedRequest, &$capturedResponse) {
$called = true;
$capturedKernel = $event->getKernel();
$capturedRequest = $event->getRequest();
$capturedResponse = $event->getResponse();
});
$kernel->terminate($request = Request::create('/'), $response = new Response());
$this->assertTrue($called);
$this->assertEquals($kernel, $capturedKernel);
$this->assertEquals($request, $capturedRequest);
$this->assertEquals($response, $capturedResponse);
}
public function testVerifyRequestStackPushPopDuringHandle()
{
$request = new Request();
$stack = $this->getMock('Symfony\Component\HttpFoundation\RequestStack', array('push', 'pop'));
$stack->expects($this->at(0))->method('push')->with($this->equalTo($request));
$stack->expects($this->at(1))->method('pop');
$dispatcher = new EventDispatcher();
$kernel = new HttpKernel($dispatcher, $this->getResolver(), $stack);
$kernel->handle($request, HttpKernelInterface::MASTER_REQUEST);
}
protected function getResolver($controller = null)
{
if (null === $controller) {
$controller = function () { return new Response('Hello'); };
}
$resolver = $this->getMock('Symfony\\Component\\HttpKernel\\Controller\\ControllerResolverInterface');
$resolver->expects($this->any())
->method('getController')
->will($this->returnValue($controller));
$resolver->expects($this->any())
->method('getArguments')
->will($this->returnValue(array()));
return $resolver;
}
protected function assertResponseEquals(Response $expected, Response $actual)
{
$expected->setDate($actual->getDate());
$this->assertEquals($expected, $actual);
}
}
class Controller
{
public function __invoke()
{
return new Response('foo');
}
public function controller()
{
return new Response('foo');
}
public static function staticController()
{
return new Response('foo');
}
}
function controller_func()
{
return new Response('foo');
}
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