haproxy/reg-tests/connection/proxy_protocol_random_fail.vtc
Willy Tarreau f673923629 REGTESTS: extend the default I/O timeouts and make them overridable
With the CI occasionally slowing down, we're starting to see again some
spurious failures despite the long 1-second timeouts. This reports false
positives that are disturbing and doesn't provide as much value as this
could. However at this delay it already becomes a pain for developers
to wait for the tests to complete.

This commit adds support for the new environment variable
HAPROXY_TEST_TIMEOUT that will allow anyone to modify the connect,
client and server timeouts. It was set to 5 seconds by default, which
should be plenty for quite some time in the CI. All relevant values
that were 200ms or above were replaced by this one. A few larger
values were left as they are special. One test for the set-timeout
action that used to rely on a fixed 1-sec value was extended to a
fixed 5-sec, as the timeout is normally not reached, but it needs
to be known to compare the old and new values.
2021-11-18 17:57:11 +01:00

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#commit b406b87
# BUG/MEDIUM: connection: don't store recv() result into trash.data
#
# Cyril Bonté discovered that the proxy protocol randomly fails since
# commit 843b7cb ("MEDIUM: chunks: make the chunk struct's fields match
# the buffer struct"). This is because we used to store recv()'s return
# code into trash.data which is now unsigned, so it never compares as
# negative against 0. Let's clean this up and test the result itself
# without storing it first.
varnishtest "PROXY protocol random failures"
#REQUIRE_OPTIONS=OPENSSL
feature ignore_unknown_macro
#REGTEST_TYPE=broken
syslog Slog_1 -repeat 8 -level info {
recv
expect ~ "Connect from .* to ${h1_ssl_addr}:${h1_ssl_port}"
recv
expect ~ "ssl-offload-http/http .* \"POST (https://.*:${h1_ssl_port})?/[1-8] HTTP/(2\\.0|1\\.1)\""
} -start
haproxy h1 -conf {
global
tune.ssl.default-dh-param 2048
stats bind-process 1
log ${Slog_1_addr}:${Slog_1_port} len 2048 local0 debug err
defaults
mode http
timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
log global
listen http
bind unix@"${tmpdir}/http.socket" accept-proxy name ssl-offload-http
option forwardfor
listen ssl-offload-http
option httplog
bind "fd@${ssl}" ssl crt ${testdir}/common.pem ssl no-sslv3 alpn h2,http/1.1
server http unix@"${tmpdir}/http.socket" send-proxy
} -start
shell {
HOST=${h1_ssl_addr}
if [ "$HOST" = "::1" ] ; then
HOST="\[::1\]"
fi
for i in 1 2 3 4 5 6 7 8 ; do
urls="$urls https://$HOST:${h1_ssl_port}/$i"
done
curl -i -k -d 'x=x' $urls & wait $!
}
syslog Slog_1 -wait