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varnishtest "A test for the abortonclose option (H1 only)"
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)'"
#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)
# b3 : finish c3 before s2
barrier b0 cond 2 -cyclic
barrier b1 cond 2 -cyclic
barrier b2 cond 2 -cyclic
barrier b3 cond 2 -cyclic
server s1 {
} -start
server s1 -break
server s2 {
rxreq
# unlock c4
barrier b1 sync
# wait end of c3
barrier b3 sync
expect_close
} -start
syslog S -level info {
recv alert
expect ~ "[^:\\[ ]*\\[[0-9]*\\]: Server check/srv1 is DOWN.*"
barrier b0 sync
recv
expect ~ "[^:\\[ ]*\\[[0-9]*\\]: .* .* fe1 be1_1/srv1 [0-9]*/[0-9]*/-1/-1/[0-9]* 503 .* - - SC-- .* .* \"GET /c1 HTTP/1\\.1\""
barrier b2 sync
recv
expect ~ "[^:\\[ ]*\\[[0-9]*\\]: .* .* fe1 be1_2/srv1 [0-9]*/[0-9]*/-1/-1/[0-9]* -1 .* - - CC-- .* .* \"GET /c2 HTTP/1\\.1\""
barrier b2 sync
recv
expect ~ "[^:\\[ ]*\\[[0-9]*\\]: .* .* fe2 be2/<NOSRV> [0-9]*/[0-9]*/-1/-1/[0-9]* -1 .* - - CQ-- .* .* \"GET /c4 HTTP/1\\.1\""
barrier b2 sync
recv
expect ~ "[^:\\[ ]*\\[[0-9]*\\]: .* .* fe2 be2/srv1 [0-9]*/[0-9]*/[0-9]*/-1/[0-9]* 400 .* - - CH-- .* .* \"GET /c3 HTTP/1\\.1\""
} -start
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
option abortonclose
retries 1
timeout client 10s
timeout server 10s
timeout connect 100ms
timeout queue 5s
frontend fe1
option httplog
log ${S_addr}:${S_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
bind "fd@${fe2}"
use_backend be2
backend be1_1
server srv1 ${s1_addr}:${s1_port}
backend be1_2
timeout connect 1s
retries 10
server srv1 ${s1_addr}:${s1_port}
backend be2
server srv1 ${s2_addr}:${s2_port} maxconn 1
backend check
server srv1 ${s1_addr}:${s1_port} check
log ${S_addr}:${S_port} local0 debug alert
} -start
# Wait s1 was detected as DOWN
barrier b0 sync
# No server, wait all connection retries : SC--
client c1 -connect ${h1_fe1_sock} {
txreq -url /c1
rxresp
expect resp.status == 503
} -run
# Wait c1 log entry
barrier b2 sync
# No server, abort during connections retries : CC--
client c2 -connect ${h1_fe1_sock} {
txreq -url /c2
} -run
# Wait c2 log entry
barrier b2 sync
# server with maxconn=1, abort waiting the server reply : CH--
client c3 -connect ${h1_fe2_sock} {
txreq -url /c3
# Wait c4 log entry
barrier b2 sync
} -start
# server with maxconn=1, abort waiting in the queue (c3 still attached) : CQ--
client c4 -connect ${h1_fe2_sock} {
# Wait s2 receives c3 request
barrier b1 sync
txreq -url /c4
delay .2
} -run
client c3 -wait
# unlock s2
barrier b3 sync
syslog S -wait
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