vtest "zero length ESI include segments with chunked encoding"

server s1 {
	rxreq
	expect req.url == "/"
	txresp -body {<a><esi:include src="/bar"/><b>\0c}
	rxreq
	expect req.url == "/bar"
	txresp
	rxreq
	expect req.url == "/comment"
	txresp -body {<a><!--esi foo --><b>\0c}
	rxreq
	expect req.url == "/nullbefore"
	txresp -body {<a>\0<esi:include src="/bar"/><b>c}
} -start

vinyl v1 -vcl+backend {
	sub vcl_backend_response {
		set beresp.do_esi = true;
	}
} -start

client c1 {
	txreq
	rxresp
	expect resp.bodylen == 8
	txreq -url /comment
	rxresp
	expect resp.bodylen == 13
	txreq -url /nullbefore
	rxresp
	expect resp.bodylen == 8
} -run
