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# This reg-test checks websocket support in regards with the server keyword
# 'ws'
varnishtest "h2 backend websocket management via server keyword"
feature cmd "$HAPROXY_PROGRAM -cc 'version_atleast(2.5-dev0)'"
feature cmd "$HAPROXY_PROGRAM -cc 'feature(OPENSSL)'"
feature ignore_unknown_macro
# haproxy server
haproxy hapsrv -conf {
defaults
mode http
timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
frontend fe
bind "fd@${fe}"
bind "fd@${fessl}" ssl crt ${testdir}/common.pem alpn h2,http/1.1
capture request header sec-websocket-key len 128
http-request set-var(txn.ver) req.ver
use_backend be
backend be
# define websocket ACL
acl ws_handshake hdr(upgrade) -m str websocket
# handle non-ws streams
http-request return status 200 if !ws_handshake
# handle ws streams
#capture request header sec-websocket-key len 128
http-request return status 200 hdr connection upgrade hdr upgrade websocket hdr sec-websocket-accept "%[capture.req.hdr(0),concat(258EAFA5-E914-47DA-95CA-C5AB0DC85B11,,),sha1,base64]" if ws_handshake
http-after-response set-status 101 if { status eq 200 } { res.hdr(upgrade) -m str websocket }
http-after-response set-header x-backend-protocol "%[var(txn.ver)]"
} -start
# haproxy LB
haproxy hap -conf {
defaults
mode http
timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
# proto X ws h1 -> websocket on h1
listen li
bind "fd@${li}"
server hap_srv ${hapsrv_fe_addr}:${hapsrv_fe_port} proto h2 ws h1
# proto X ws h2 -> websocket on h2
listen lih2
bind "fd@${lih2}"
server hap_srv ${hapsrv_fe_addr}:${hapsrv_fe_port} proto h2 ws h2
# alpn h2,http/1.1 ws h2 -> websocket on h2
listen lisslh2
bind "fd@${lisslh2}"
server hap_srv ${hapsrv_fessl_addr}:${hapsrv_fessl_port} ssl verify none alpn h2,http/1.1 ws h2
http-response set-header x-alpn "%[ssl_bc_alpn]"
# ws auto -> websocket on h1
listen liauto
bind "fd@${liauto}"
server hap_srv ${hapsrv_fe_addr}:${hapsrv_fe_port}
# alpn h2,http/1.1 ws auto -> websocket on h1
listen lissl
bind "fd@${lissl}"
server hap_srv ${hapsrv_fessl_addr}:${hapsrv_fessl_port} ssl verify none alpn h2,http/1.1 ws auto
http-response set-header x-alpn "%[ssl_bc_alpn]"
# alpn h2,http/1.1 ws auto -> websocket on h1
listen lisslauto
bind "fd@${lisslauto}"
server hap_srv ${hapsrv_fessl_addr}:${hapsrv_fessl_port} ssl verify none alpn h2,http/1.1
http-response set-header x-alpn "%[ssl_bc_alpn]"
# proto h2 ws auto -> websocket on h2
listen liauto2
bind "fd@${liauto2}"
server hap_srv ${hapsrv_fe_addr}:${hapsrv_fe_port} proto h2
# alpn h2 ws auto -> websocket on h2
listen lisslauto2
bind "fd@${lisslauto2}"
server hap_srv ${hapsrv_fessl_addr}:${hapsrv_fessl_port} ssl verify none alpn h2 ws auto
http-response set-header x-alpn "%[ssl_bc_alpn]"
} -start
client c1 -connect ${hap_li_sock} {
txreq \
-req "GET" \
-url "/" \
-hdr "host: 127.0.0.1" \
-hdr "connection: upgrade" \
-hdr "upgrade: websocket" \
-hdr "sec-websocket-key: dGhlIHNhbXBsZSBub25jZQ=="
rxresp
expect resp.status == 101
expect resp.http.x-backend-protocol == "1.1"
} -run
client c1.2 -connect ${hap_lih2_sock} {
txreq \
-req "GET" \
-url "/" \
-hdr "host: 127.0.0.1" \
-hdr "connection: upgrade" \
-hdr "upgrade: websocket" \
-hdr "sec-websocket-key: dGhlIHNhbXBsZSBub25jZQ=="
rxresp
expect resp.status == 101
expect resp.http.x-backend-protocol == "2.0"
} -run
client c1.3 -connect ${hap_liauto_sock} {
txreq \
-req "GET" \
-url "/" \
-hdr "host: 127.0.0.1" \
-hdr "connection: upgrade" \
-hdr "upgrade: websocket" \
-hdr "sec-websocket-key: dGhlIHNhbXBsZSBub25jZQ=="
rxresp
expect resp.status == 101
expect resp.http.x-backend-protocol == "1.1"
} -run
client c1.4 -connect ${hap_liauto2_sock} {
txreq \
-req "GET" \
-url "/" \
-hdr "host: 127.0.0.1" \
-hdr "connection: upgrade" \
-hdr "upgrade: websocket" \
-hdr "sec-websocket-key: dGhlIHNhbXBsZSBub25jZQ=="
rxresp
expect resp.status == 101
expect resp.http.x-backend-protocol == "2.0"
} -run
client c2 -connect ${hap_lisslauto_sock} {
txreq \
-req "GET" \
-url "/" \
-hdr "host: 127.0.0.1" \
-hdr "connection: upgrade" \
-hdr "upgrade: websocket" \
-hdr "sec-websocket-key: dGhlIHNhbXBsZSBub25jZQ=="
rxresp
expect resp.status == 101
expect resp.http.x-alpn == "http/1.1"
} -run
client c2.2 -connect ${hap_lisslauto2_sock} {
txreq \
-req "GET" \
-url "/" \
-hdr "host: 127.0.0.1" \
-hdr "connection: upgrade" \
-hdr "upgrade: websocket" \
-hdr "sec-websocket-key: dGhlIHNhbXBsZSBub25jZQ=="
rxresp
expect resp.status == 101
expect resp.http.x-alpn == "h2"
} -run
client c2.3 -connect ${hap_lisslh2_sock} {
txreq \
-req "GET" \
-url "/" \
-hdr "host: 127.0.0.1" \
-hdr "connection: upgrade" \
-hdr "upgrade: websocket" \
-hdr "sec-websocket-key: dGhlIHNhbXBsZSBub25jZQ=="
rxresp
expect resp.status == 101
expect resp.http.x-alpn == "h2"
} -run
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