REGTESTS: http: Improve script testing abortonclose option

We now take care to properly handle the abortonclose close option if it is
set on the backend and be sure we ignore it when it is set on the frontend
(inherited from the defaults section).

reg-tests/http-messaging/http_abortonclose.vtc

@@ -4,15 +4,15 @@ feature ignore_unknown_macro
 # NOTE : This test may fail if too many vtest are running in parallel because
 #        the port reserved for closed s1 server may be reused by another vtest
 
-feature cmd "$HAPROXY_PROGRAM -cc 'version_atleast(2.0-dev0)'"
+feature cmd "$HAPROXY_PROGRAM -cc 'version_atleast(2.2-dev0)'"
 #REGTEST_TYPE=slow
 
 # b0 : Wait s1 was detected as DOWN to be sure it is stopped
 # b1 : Don't send /c4 before /c3 was received by s2 server
-# b2 : Don't finish c2 before c1 and c3 before c4 (from syslog POV)
+# b2 : Used to receive syslog messages in the right order
 # b3 : finish c3 before s2
 
-barrier b0 cond 2 -cyclic
+barrier b0 cond 3 -cyclic
 barrier b1 cond 2 -cyclic
 barrier b2 cond 2 -cyclic
 barrier b3 cond 2 -cyclic
@@ -33,7 +33,7 @@ server s2 {
     expect_close
 } -start
 
-syslog S -level info {
+syslog S1 -level info {
     recv alert
     expect ~ "[^:\\[ ]*\\[[0-9]*\\]: Server check/srv1 is DOWN.*"
     barrier b0 sync
@@ -51,6 +51,18 @@ syslog S -level info {
     expect ~ "[^:\\[ ]*\\[[0-9]*\\]: .* .* fe2 be2/srv1 [0-9]*/[0-9]*/[0-9]*/-1/[0-9]* 400 .* - - CH-- .* .* \"GET /c3 HTTP/1\\.1\""
 } -start
 
+syslog S2 -level info {
+    recv alert
+    expect ~ "[^:\\[ ]*\\[[0-9]*\\]: Server check/srv1 is DOWN.*"
+    barrier b0 sync
+
+    recv
+    expect ~ "[^:\\[ ]*\\[[0-9]*\\]: .* .* fe1 be1/srv1 [0-9]*/[0-9]*/-1/-1/[0-9]* -1 .* - - CC-- .* .* \"GET /c5 HTTP/1\\.1\""
+    barrier b2 sync
+    recv
+    expect ~ "[^:\\[ ]*\\[[0-9]*\\]: .* .* fe2 be2/srv1 [0-9]*/[0-9]*/-1/-1/[0-9]* 503 .* - - SC-- .* .* \"GET /c6 HTTP/1\\.1\""
+} -start
+
 haproxy h1 -conf {
     global
         # WT: limit false-positives causing "HTTP header incomplete" due to
@@ -69,14 +81,14 @@ haproxy h1 -conf {
 
     frontend fe1
         option httplog
-        log ${S_addr}:${S_port} local0 debug err
+        log ${S1_addr}:${S1_port} local0 debug err
         bind "fd@${fe1}"
         use_backend be1_1 if { path /c1 }
         use_backend be1_2 if { path /c2 }
 
     frontend fe2
         option httplog
-        log ${S_addr}:${S_port} local0 debug err
+        log ${S1_addr}:${S1_port} local0 debug err
         bind "fd@${fe2}"
         use_backend be2
 
@@ -93,9 +105,60 @@ haproxy h1 -conf {
 
     backend check
         server srv1 ${s1_addr}:${s1_port} check
-        log ${S_addr}:${S_port} local0 debug alert
+        log ${S1_addr}:${S1_port} local0 debug alert
 } -start
 
+
+haproxy h2 -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
+        retries 1
+        timeout client  10s
+        timeout server  10s
+        timeout connect 100ms
+        timeout queue   5s
+
+    frontend fe1
+        option httplog
+        log ${S2_addr}:${S2_port} local0 debug err
+        bind "fd@${fe1}"
+        use_backend be1
+
+    backend be1
+        option abortonclose
+        server srv1 ${s1_addr}:${s1_port}
+
+    defaults
+        mode http
+        option abortonclose
+        retries 1
+        timeout client  10s
+        timeout server  10s
+        timeout connect 100ms
+        timeout queue   5s
+
+    frontend fe2
+        option httplog
+        log ${S2_addr}:${S2_port} local0 debug err
+        bind "fd@${fe2}"
+        use_backend be2
+
+    backend be2
+        no option abortonclose
+        server srv1 ${s1_addr}:${s1_port}
+
+    backend check
+        server srv1 ${s1_addr}:${s1_port} check
+        log ${S2_addr}:${S2_port} local0 debug alert
+} -start
+
+
 # Wait s1 was detected as DOWN
 barrier b0 sync
 
@@ -139,4 +202,25 @@ client c3 -wait
 # unlock s2
 barrier b3 sync
 
-syslog S -wait
+syslog S1 -wait
+
+
+# No server, abort during connections retries : CC--
+# abortonclose on backend only
+client  c5 -connect ${h2_fe1_sock} {
+    txreq -url /c5
+} -run
+
+# Wait c5 log entry
+barrier b2 sync
+
+# No server, wait all connection retries : SC--
+# abortonclose in defaults section but disabled by backend
+client  c6 -connect ${h2_fe2_sock} {
+    txreq -url /c6
+    rxresp
+    expect resp.status == 503
+} -run
+
+
+syslog S2 -wait