Merge branch 'v5-stable'

Conflicts:
	tests/diag.sh

tests/diag.sh

@@ -21,8 +21,7 @@ case $1 in
 		rm -f rsyslogd2.started work-*.conf
 		rm -f work rsyslog.out.log rsyslog.out.log.save # common work files
 		rm -rf test-spool test-logdir
-		rm -f rsyslog.out.*.log work-presort
-		rm -f rsyslog.out.*.log work-presort
+		rm -f rsyslog.out.*.log work-presort rsyslog.pipe
 		rm -f core.* vgcore.*
 		mkdir test-spool
 		;;
@@ -30,7 +29,7 @@ case $1 in
    		rm -f rsyslogd2.started diag-common2.conf rsyslog.action.*.include
 		rm -f work rsyslog.out.log rsyslog.out.log.save # common work files
 		rm -rf test-spool test-logdir 
-		rm -f rsyslog.out.*.log rsyslog.random.data work-presort
+		rm -f rsyslog.out.*.log rsyslog.random.data work-presort rsyslog.pipe
 		echo  -------------------------------------------------------------------------------
 		;;
    'startup')   # start rsyslogd with default params. $2 is the config file name to use

tests/pipe_noreader.sh

@@ -0,0 +1,22 @@
+# This is test driver for a pipe that has no reader. This mimics a usual
+# real-world scenario, the /dev/xconsole pipe. Some versions of rsyslog
+# were known to hang or loop on this pipe, thus we added this scenario
+# as a permanent testcase. For some details, please see bug tracker
+# http://bugzilla.adiscon.com/show_bug.cgi?id=186
+#
+# added 2010-04-26 by Rgerhards
+# This file is part of the rsyslog project, released  under GPLv3
+echo ===============================================================================
+echo TEST: \[pipe_noreader.sh\]: test for pipe writing without reader
+# uncomment for debugging support:
+export RSYSLOG_DEBUG="debug nostdout noprintmutexaction"
+export RSYSLOG_DEBUGLOG="log"
+source $srcdir/diag.sh init
+mkfifo ./rsyslog.pipe
+source $srcdir/diag.sh startup pipe_noreader.conf
+# we need to emit ~ 128K of data according to bug report
+source $srcdir/diag.sh tcpflood -m1000 -d500
+source $srcdir/diag.sh shutdown-when-empty # shut down rsyslogd when done processing messages
+source $srcdir/diag.sh wait-shutdown       # and wait for it to terminate
+source $srcdir/diag.sh seq-check 0 999
+source $srcdir/diag.sh exit

tests/testsuites/pipe_noreader.conf

@@ -0,0 +1,10 @@
+# simple async writing test
+# rgerhards, 2010-03-09
+$IncludeConfig diag-common.conf
+
+$ModLoad ../plugins/imtcp/.libs/imtcp
+$MainMsgQueueTimeoutShutdown 10000
+$InputTCPServerRun 13514
+
+$template outfmt,"%msg:F,58:2%\n"
+:msg, contains, "msgnum:" |./rsyslog.pipe