rsyslog/tests/mmjsonparse-w-o-cookie.sh
Rainer Gerhards e00580534b
core bugfix: potential race during HUP
when rsyslog is HUPed immediately after startup and before it is fully
initialized, there is a potential race with the list of loaded modules.

This patch ensures no bad things can happen in that case.

Detected by LLVM TSAN, not seen in practice.

Signed-off-by: Rainer Gerhards <rgerhards@adiscon.com>
2020-01-20 08:22:15 +01:00

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#!/bin/bash
# addd 2016-03-22 by RGerhards, released under ASL 2.0
. ${srcdir:=.}/diag.sh init
export NUMMESSAGES=5000
export QUEUE_EMPTY_CHECK_FUNC=wait_file_lines
generate_conf
add_conf '
template(name="outfmt" type="string" string="%$!msgnum%\n")
module(load="../plugins/mmjsonparse/.libs/mmjsonparse")
module(load="../plugins/imtcp/.libs/imtcp")
input(type="imtcp" port="0" listenPortFileName="'$RSYSLOG_DYNNAME'.tcpflood_port")
action(type="mmjsonparse" cookie="")
if $parsesuccess == "OK" then {
action(type="omfile" file=`echo $RSYSLOG_OUT_LOG` template="outfmt")
}
'
rm -f $RSYSLOG_OUT_LOG # do cleanup of previous subtest
startup
tcpflood -m $NUMMESSAGES "-j \" \""
shutdown_when_empty
wait_shutdown
seq_check
exit_test