public function testDisableCache()
{
// disable cache
$this->structure->getCacheLifeTime()->willReturn(0);
$this->response->setPublic()->shouldNotBeCalled();
$this->response->setMaxAge($this->maxAge)->shouldNotBeCalled();
$this->response->setSharedMaxAge($this->sharedMaxAge)->shouldNotBeCalled();
$this->handler->updateResponse($this->response->reveal(), $this->structure->reveal());
}
/**
* {@inheritdoc}
*/
public function updateResponse(Response $response, StructureInterface $structure)
{
if (!$structure instanceof PageInterface) {
return;
}
// when structure cache-lifetime disabled - return
if ((int) $structure->getCacheLifeTime() === 0) {
return;
}
// mark the response as either public or private
$response->setPublic();
// set the private and shared max age
$response->setMaxAge($this->maxAge);
$response->setSharedMaxAge($this->sharedMaxAge);
$proxyTtl = $this->usePageTtl ? $response->getAge() + intval($structure->getCacheLifeTime()) : $response->getAge();
// set reverse-proxy TTL (Symfony HttpCache, Varnish, ...)
$response->headers->set(HttpCache::HEADER_REVERSE_PROXY_TTL, $proxyTtl);
}