vtest "#1499 - objcore ref leak on IMS update"

server s1 {
	rxreq
	txresp -hdr {Etag: "foo"} -body {1}
	rxreq
	expect req.http.if-none-match == {"foo"}
	txresp -hdr "X-Resp: 2" -body {12}
} -start

vinyl v1 -vcl+backend {
	sub vcl_backend_response {
		set beresp.ttl = 0.001s;
		set beresp.grace = 0s;
		set beresp.keep = 2s;
	}
} -start

client c1 {
	txreq
	rxresp
	expect resp.bodylen == 1

	delay 0.5

	txreq
	rxresp
	expect resp.http.x-resp == "2"
	expect resp.bodylen == 2
} -run

delay 3

vinyl v1 -expect n_object == 0
