rsyslog/tests/gzipwr_flushOnTXEnd.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

33 lines
1.1 KiB
Bash
Executable File

#!/bin/bash
# This file is part of the rsyslog project, released under ASL 2.0
. ${srcdir:=.}/diag.sh init
skip_platform "FreeBSD" "This test currently does not work on FreeBSD"
export NUMMESSAGES=5000 # MUST be an even number
generate_conf
add_conf '
module(load="../plugins/imtcp/.libs/imtcp")
input(type="imtcp" port="0" listenPortFileName="'$RSYSLOG_DYNNAME'.tcpflood_port")
template(name="outfmt" type="string" string="%msg:F,58:2%\n")
:msg, contains, "msgnum:" { action(type="omfile" template="outfmt"
zipLevel="6" ioBufferSize="256k"
flushOnTXEnd="on"
asyncWriting="on"
file="'$RSYSLOG_OUT_LOG'")
action(type="omfile" file="'$RSYSLOG_DYNNAME'.countlog")
}
'
startup
tcpflood -m$((NUMMESSAGES / 2)) -P129
wait_queueempty
echo test 1
wait_file_lines "$RSYSLOG_DYNNAME.countlog" $((NUMMESSAGES / 2 ))
gzip_seq_check 0 $((NUMMESSAGES / 2 - 1))
tcpflood -i$((NUMMESSAGES / 2)) -m$((NUMMESSAGES / 2)) -P129
echo test 2
wait_file_lines "$RSYSLOG_DYNNAME.countlog" $NUMMESSAGES
shutdown_when_empty
wait_shutdown
gzip_seq_check
exit_test