public function testCanHandleStaleIfErrorWhenRevalidating()
{
$server = new Server(8000);
$server->start();
$server->flush();
$lm = gmdate('c', time() - 60);
$server->enqueue(array("HTTP/1.1 200 OK\r\n" . "Date: {$lm}\r\n" . "Cache-Control: must-revalidate, max-age=0, stale-if-error=1200\r\n" . "Last-Modified: {$lm}\r\n" . "Content-Length: 2\r\n\r\nhi"));
$cache = new CachePlugin();
$client = new Client($server->getUrl());
$client->addSubscriber($cache);
$this->assertEquals(200, $client->get()->send()->getStatusCode());
$this->assertEquals(1, count($server->getReceivedRequests()));
// wait for the server to actually stop
$server->stop();
while ($server->isRunning()) {
sleep(1);
}
$this->assertEquals(200, $client->get()->send()->getStatusCode());
}
