varnishtest "Test if-none param for the forwardfor option"
#REQUIRE_VERSION=2.6

# This config tests the if-none parameter for the HTTP forwardfor option.

feature ignore_unknown_macro

haproxy h1 -conf {
    global
        # WT: limit false-positives causing "HTTP header incomplete" due to
        # idle server connections being randomly used and randomly expiring
        # under us.
        tune.idle-pool.shared off

    defaults
        mode http
        timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
        timeout client  "${HAPROXY_TEST_TIMEOUT-5s}"
        timeout server  "${HAPROXY_TEST_TIMEOUT-5s}"

    frontend none
        bind "fd@${none}"
        http-request set-src hdr(x-src)
	option forwardfor if-none
	use_backend be1 if { path /req1 }
	use_backend be2 if { path /req2 }

    frontend normal
        bind "fd@${normal}"
        http-request set-src hdr(x-src)
	option forwardfor
	use_backend be1 if { path /req1 }
	use_backend be2 if { path /req2 }


    frontend fe2
        bind "fd@${fe2}"
	http-request return status 200 hdr x-ff "%[req.fhdr_cnt(x-forwarded-for)]"

    backend be1
        option forwardfor
        server s1 ${h1_fe2_addr}:${h1_fe2_port}

    backend be2
        option forwardfor if-none
        server s1 ${h1_fe2_addr}:${h1_fe2_port}
} -start

client c1 -connect ${h1_none_sock} {
    txreq -req GET -url /req1 \
        -hdr "x-src: 10.0.0.128" \
        -hdr "x-forwarded-for: 127.0.0.1"
    rxresp
    expect resp.status == 200
    expect resp.http.x-ff == 2

    txreq -req GET -url /req2 \
        -hdr "x-src: 10.0.0.128" \
        -hdr "x-forwarded-for: 127.0.0.1"
    rxresp
    expect resp.status == 200
    expect resp.http.x-ff == 1

    txreq -req GET -url /req2 \
        -hdr "x-src: 10.0.0.128"
    rxresp
    expect resp.status == 200
    expect resp.http.x-ff == 1

} -run

client c1 -connect ${h1_normal_sock} {
    txreq -req GET -url /req1 \
        -hdr "x-src: 10.0.0.128" \
        -hdr "x-forwarded-for: 127.0.0.1"
    rxresp
    expect resp.status == 200
    expect resp.http.x-ff == 2

    txreq -req GET -url /req2 \
        -hdr "x-src: 10.0.0.128" \
        -hdr "x-forwarded-for: 127.0.0.1"
    rxresp
    expect resp.status == 200
    expect resp.http.x-ff == 2

} -run