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varnishtest "Check that generic TLV IDs are sent properly"
#REQUIRE_VERSION=2.2
feature ignore_unknown_macro
haproxy h1 -conf {
defaults
mode http
log global
timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
listen sender
bind "fd@${feS}"
server example ${h1_feR_addr}:${h1_feR_port} send-proxy-v2 set-proxy-v2-tlv-fmt(0xE1) %[str("foo")] set-proxy-v2-tlv-fmt(0xE2)
listen receiver
bind "fd@${feR}" accept-proxy
# Check that the TLV value is set in the backend.
http-request set-var(txn.custom_tlv_a) fc_pp_tlv(0xE1)
http-after-response set-header proxy_custom_tlv_a %[var(txn.custom_tlv_a)]
# Check that TLVs without an value are sent out.
http-request set-var(txn.custom_tlv_b) fc_pp_tlv(0xE2)
http-after-response set-header proxy_custom_tlv_b %[var(txn.custom_tlv_b)]
# Note that we do not check for an invalid TLV ID as that would result in an
# parser error anyway.
http-request return status 200
} -start
client c1 -connect ${h1_feS_sock} {
txreq -url "/"
rxresp
expect resp.http.proxy_custom_tlv_a == "foo"
expect resp.http.proxy_custom_tlv_b == ""
} -run
# Ensure that we achieve the same via a default-server.
haproxy h2 -conf {
defaults
mode http
log global
timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
listen sender
bind "fd@${feS}"
default-server send-proxy-v2 set-proxy-v2-tlv-fmt(0xE1) %[str("bar")]
server example ${h1_feR_addr}:${h1_feR_port}
listen receiver
bind "fd@${feR}" accept-proxy
http-request set-var(txn.custom_tlv_a) fc_pp_tlv(0xE1)
http-after-response set-header proxy_custom_tlv_a %[var(txn.custom_tlv_a)]
http-request return status 200
} -start
client c2 -connect ${h2_feS_sock} {
txreq -url "/"
rxresp
expect resp.http.proxy_custom_tlv_a == "bar"
} -run
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