Test that if-none-match header is properly taken into account and that
when the conditions are fulfilled, a "304 Not Modified" response can be
sent to the client.
Co-authored-by: Tim Duesterhus <tim@bastelstu.be>
The client makes the same HTTP request four times.
The varnishtest HTTP server serves the first client request and quits.
So, the three last requests are handled by the haproxy cache.
