rsyslog/tests/omfwd-lb-1target-retry-test_skeleton.sh
Rainer Gerhards 86d99297f8
testbench: permit more message loss in test
this test loses messages because of tcp unreliability, so this is
expected. We are still investigating ways to improve test performance
even in spite of this problem. As an interim solution against flakes,
we at least temporarily increase permitted loss again.
2025-08-24 15:27:17 +02:00

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#!/bin/bash
# added 2024-02-19 by rgerhards. Released under ASL 2.0
# This test is not meant to be executed independetly. It just permits
# to be called by different drivers with different io buffer sizes.
# This in turn is needed to test some edge cases.
. ${srcdir:=.}/diag.sh init
skip_platform "SunOS" "This test is currently not supported on solaris due to too-different timing"
generate_conf
export NUMMESSAGES=20000
# starting minitcpsrvr receivers so that we can obtain their port
# numbers
export MINITCPSRV_EXTRA_OPTS="-D900 -B2 -a -S3"
start_minitcpsrvr $RSYSLOG_OUT_LOG 1
add_conf '
$MainMsgQueueTimeoutShutdown 10000
$MainMsgQueueDequeueBatchSize 100
global(allMessagesToStderr="on")
template(name="outfmt" type="string" string="%msg:F,58:2%\n")
module(load="builtin:omfwd" template="outfmt" iobuffer.maxSize="'$OMFWD_IOBUF_SIZE'")
if $msg contains "msgnum:" then {
action(type="omfwd" target=["127.0.0.1"] port="'$MINITCPSRVR_PORT1'" protocol="tcp"
extendedConnectionCheck="off"
pool.resumeInterval="1"
action.resumeRetryCount="-1" action.resumeInterval="1")
}
'
# now do the usual run
startup
injectmsg
sleep 20 # This is just an experiment! TODO: remove or adjust after experiment.
shutdown_when_empty
wait_shutdown
# note: minitcpsrv shuts down automatically if the connection is closed!
export SEQ_CHECK_OPTIONS=-d
# permit message loss - note that TCP loses messages on disconnect, and we do some!
seq_check 0 $((NUMMESSAGES-1)) -m500
exit_test