aondio/ESI test

## ESI test
varnishtest ESI

server s1 {
        rxreq
        txresp -body {
                <html>
                Before include
                <!--esi <esi:include src=""/> -->
                After include
        }
        rxreq
        txresp -body {
                Included file
        }
} -start
varnish v1 -arg "-p feature=+esi_disable_xml_check" -vcl {

        # add our backend, and override the default backend in v_b_f
        backend s1 { .host = "${s1_addr}"; .port = "${s1_port}"; }

        // 1st step
        sub vcl_recv {
                unset req.http.x-jsonp-callback;

                // 2nd step
                if (req.url ~ "callback") {
                        set req.http.x-esi-origin-url = req.url;
                        // Replace the callback with our ESI template
                        set req.url = "/esi/jsonp-callback";
                        return(hash);
                }

                // 4th step
                if (req.url == "/esi/jsonp-callback") {
                        set req.http.x-jsonp-callback = req.http.x-esi-origin-url + "test";

                        // 5th step
                        // Create the synthetic response
                        return(synth(900, "JSONP ESI"));
                }
        }

        // 6th step
        sub vcl_synth {
                if (resp.status == 900) {
                        // We add an empty comment at the start in order to
                        // protect against content sniffing attacks.
                        // See https://miki.it/blog/2014/7/8/abusing-jsonp-with-rosetta-flash/
                        synthetic("/**/ " + req.http.x-jsonp-callback);
                        return (deliver);
                }
        }

        sub vcl_backend_fetch {
                set bereq.backend = s1;
        }

        sub vcl_backend_response {
                        set beresp.do_esi=true;
                        set beresp.ttl = 30s;
        }

} -start

client c1 {
        txreq -url "/callback"
        rxresp
} -run
	varnishtest ESI

	server s1 {
	rxreq
	txresp -body {
	<html>
	Before include
	<!--esi <esi:include src=""/> -->
	After include
	}
	rxreq
	txresp -body {
	Included file
	}
	} -start
	varnish v1 -arg "-p feature=+esi_disable_xml_check" -vcl {

	# add our backend, and override the default backend in v_b_f
	backend s1 { .host = "${s1_addr}"; .port = "${s1_port}"; }

	// 1st step
	sub vcl_recv {
	unset req.http.x-jsonp-callback;

	// 2nd step
	if (req.url ~ "callback") {
	set req.http.x-esi-origin-url = req.url;
	// Replace the callback with our ESI template
	set req.url = "/esi/jsonp-callback";
	return(hash);
	}

	// 4th step
	if (req.url == "/esi/jsonp-callback") {
	set req.http.x-jsonp-callback = req.http.x-esi-origin-url + "test";

	// 5th step
	// Create the synthetic response
	return(synth(900, "JSONP ESI"));
	}
	}

	// 6th step
	sub vcl_synth {
	if (resp.status == 900) {
	// We add an empty comment at the start in order to
	// protect against content sniffing attacks.
	// See https://miki.it/blog/2014/7/8/abusing-jsonp-with-rosetta-flash/
	synthetic("/**/ " + req.http.x-jsonp-callback);
	return (deliver);
	}
	}

	sub vcl_backend_fetch {
	set bereq.backend = s1;
	}

	sub vcl_backend_response {
	set beresp.do_esi=true;
	set beresp.ttl = 30s;
	}

	} -start

	client c1 {
	txreq -url "/callback"
	rxresp
	} -run