haproxy/reg-tests/http-rules/map_regm_with_backref.vtc

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#commit 271022150d7961b9aa39dbfd88e0c6a4bc48c3ee
# BUG/MINOR: map: fix map_regm with backref
#
# Due to a cascade of get_trash_chunk calls the sample is
# corrupted when we want to read it.
#
# The fix consist to use a temporary chunk to copy the sample
# value and use it.
varnishtest "map_regm get_trash_chunk test"
feature ignore_unknown_macro
#REGTEST_TYPE=bug
syslog S1 -level notice {
recv info
# not expecting ${h1_pid} with master-worker
expect ~ "[^:\\[ ]\\[[[:digit:]]+\\]: .* fe1 be1/s1 [[:digit:]]+/[[:digit:]]+/[[:digit:]]+/[[:digit:]]+/[[:digit:]]+ 200 [[:digit:]]+ - - ---- .* \"GET / HTTP/(1|2)(\\.1)?\""
} -start
server s1 {
rxreq
expect req.method == "GET"
expect req.http.x-mapped-from-header == example_AND_org
expect req.http.x-mapped-from-var == example_AND_org
txresp
rxreq
expect req.method == "GET"
expect req.http.x-mapped-from-header == www.example_AND_org
expect req.http.x-mapped-from-var == www.example_AND_org
txresp
} -start
haproxy h1 -conf {
global
log ${S1_addr}:${S1_port} local0 debug err
defaults
mode http
log global
option httplog
timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
frontend fe1
bind "fd@${fe1}"
# Remove port from Host header
http-request replace-value Host '(.*):.*' '\1'
# Store host header in variable
http-request set-var(txn.host) req.hdr(Host)
# This works correctly
http-request set-header X-Mapped-From-Header %[req.hdr(Host),map_regm(${testdir}/map_regm_with_backref.map,"unknown")]
# This breaks before commit 271022150d7961b9aa39dbfd88e0c6a4bc48c3ee
http-request set-header X-Mapped-From-Var %[var(txn.host),map_regm(${testdir}/map_regm_with_backref.map,"unknown")]
default_backend be1
backend be1
server s1 ${s1_addr}:${s1_port}
} -start
client c1 -connect ${h1_fe1_sock} {
txreq -hdr "Host: example.org:8443"
rxresp
expect resp.status == 200
txreq -hdr "Host: www.example.org"
rxresp
expect resp.status == 200
} -run