/**
* @test
*/
public function willInvalidateAllParentPaths()
{
$this->invokeListener('PUT');
$this->assertTrue($this->store->containsKey('/foo'));
$this->assertTrue($this->store->containsKey('/foo/bar'));
$this->assertTrue($this->store->containsKey('/foo/bar/bah'));
}
/**
* @param Request $request
*
* @return null|Response
*/
private function createResponse(Request $request)
{
if (!self::isSupportedMethodRequest($request)) {
return new Response('', Response::HTTP_METHOD_NOT_ALLOWED);
}
if (!($version = $this->store->fetch($request))) {
return null;
}
$method = strtoupper($request->getMethod());
if ($method === 'GET') {
$ifNoneMatch = $request->headers->get('If-None-Match');
if ($ifNoneMatch && $version === $ifNoneMatch) {
return new Response('', Response::HTTP_NOT_MODIFIED);
}
} elseif ($this->concurrencyControl && self::isModifyingMethodRequest($request)) {
$ifMatch = $request->headers->get('If-Match');
if (!$ifMatch) {
return new Response('', Response::HTTP_PRECONDITION_REQUIRED);
}
if ($version !== $ifMatch) {
return new Response('', Response::HTTP_PRECONDITION_FAILED);
}
}
return null;
}
/**
* @test
*/
public function willCreatePreconditionFailedWhenVersionMismatch()
{
$version1 = microtime(true);
$version2 = $version1 + 1;
$this->store->update(self::createRequest(), (string) $version1);
$this->eventMock->expects($this->once())->method('setResponse')->with($this->callback(function (Response $response) {
return $response->getStatusCode() === Response::HTTP_PRECONDITION_FAILED;
}));
$this->invokeListener('POST', ['HTTP_IF_MATCH' => (string) $version2]);
}
/**
* @param FilterResponseEvent $event
*/
public function onKernelResponse(FilterResponseEvent $event)
{
if (!$event->isMasterRequest()) {
return;
}
$request = $event->getRequest();
$response = $event->getResponse();
if (substr((string) $response->getStatusCode(), 0, 1) !== '2') {
// TODO UT this
return;
}
if (RequestListener::isModifyingMethodRequest($request)) {
$version = $this->store->update($request, (string) microtime(true));
} elseif (!RequestListener::isIgnoreMethodRequest($request)) {
if (!($version = $this->store->fetch($request))) {
$version = $this->store->register($request, (string) microtime(true));
}
}
if (isset($version)) {
$response->headers->set('ETag', $version);
}
}
/**
* @test
*/
public function savingParentInvalidatesParentsAndOnlyChildrenNotMatchingConstraint()
{
$childUri = "/a/b/cee/dee/?eff=gee";
$originalVersion = microtime(true);
$this->store->setChildInvalidationConstraint('\\/dee$');
$this->store->update(Request::create($childUri), $originalVersion);
$parentUri = "/a/b";
$newVersion = microtime(true);
$this->store->update(Request::create($parentUri), $newVersion);
$this->assertSame($newVersion, $this->store->fetch(Request::create("/a")));
$this->assertSame($newVersion, $this->store->fetch(Request::create("/a/b")));
$this->assertSame($newVersion, $this->store->fetch(Request::create("/a/b/cee")));
$this->assertSame($originalVersion, $this->store->fetch(Request::create("/a/b/cee/dee")));
$this->assertSame($originalVersion, $this->store->fetch(Request::create("/a/b/cee/dee/?eff=gee")));
}
