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tests/rscript_re_extract_loop.sh
36 строк
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Rainer Gerhards
tests: bind IPv4-only imtcp listeners to loopback
05 июл 2026, 15:39
05 июл 2026, 15:39
3c858bc
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#!/bin/bash # Test re_extract behavior with empty matches to prevent infinite loops/stuck behavior echo =============================================================================== echo \[rscript_re_extract_loop.sh\]: test re_extract empty match loop . ${srcdir:=.}/diag.sh init generate_conf add_conf ' template(name="outfmt" type="string" string="*Result: %$.res%*\n") module(load="../plugins/imtcp/.libs/imtcp") input(type="imtcp" address="127.0.0.1" port="0" listenPortFileName="'$RSYSLOG_DYNNAME'.tcpflood_port")' # Regex: a? # Input: " a" (space then a) # Match 0: "" (at start, before space) # Match 1: "a" (after space) # We want Match 1. add_conf " set \$.res = re_extract(\$msg, 'a?', 1, 0, 'fail');" add_conf ' action(type="omfile" file=`echo $RSYSLOG_OUT_LOG` template="outfmt") ' export RSYSLOG_DEBUG="debug nostdout" export RSYSLOG_DEBUGLOG="$RSYSLOG_DYNNAME.debug" startup # Send proper syslog message so $msg is populated # Double quoting for eval in diag.sh tcpflood -m 1 -M '"<166>Jan 1 00:00:00 localhost tag: a"' echo doing shutdown shutdown_when_empty echo wait on shutdown wait_shutdown content_check "*Result: a*" exit_test