vtest "Test req_top.* in an ESI context"

vinyl v1 -errvcl {Variable is read only.} {
	backend foo None;

	sub vcl_recv {
		set req_top.url = "/foo";
	}
}

server s1 {
	rxreq
	expect req.http.top-url == "/"
	expect req.http.top-method == "GET"
	expect req.http.top-proto == "HTTP/1.1"
	expect req.http.top-foo == "bar"
	txresp -body {
		<html>
		Before include
		<esi:include src="/a"/>
		<esi:include src="/b"/>
		After include
		</html>
	}

	rxreq
	expect req.url == "/a1"
	expect req.http.top-url == "/"
	expect req.http.top-method == "GET"
	expect req.http.top-proto == "HTTP/1.1"
	expect req.http.top-foo == "bar"
	txresp -body {
		Included file
		<esi:include src="/c"/>
	}

	rxreq
	expect req.http.top-url == "/"
	expect req.http.top-method == "GET"
	expect req.http.top-proto == "HTTP/1.1"
	expect req.http.top-foo == "bar"
	expect req.url == "/c2"
	txresp

	rxreq
	expect req.http.top-url == "/"
	expect req.http.top-method == "GET"
	expect req.http.top-proto == "HTTP/1.1"
	expect req.http.top-foo == "bar"
	expect req.url == "/b1"
	txresp
} -start

# give enough stack to 32bit systems
vinyl v1 -cliok "param.set thread_pool_stack 128k"
vinyl v1 -cliok "param.set feature +esi_disable_xml_check"

vinyl v1 -vcl+backend {
	sub vcl_recv {
		if (req.esi_level > 0) {
			set req.url = req.url + req.esi_level;
			if (req_top.http.top-time != "" + req_top.time) {
				return (fail);
			}
		} else {
			set req.http.top-time = req_top.time;
			set req.http.foo = "bar";
		}

		set req.http.top-url = req_top.url;
		set req.http.top-method = req_top.method;
		set req.http.top-proto = req_top.proto;
		set req.http.top-foo = req_top.http.foo;
	}
	sub vcl_backend_response {
		set beresp.do_esi = true;
	}
} -start

client c1 {
	txreq
	rxresp
	expect resp.status == 200
	expect resp.bodylen == 81
} -run

vinyl v1 -expect esi_errors == 0
