greatly enhanced testbench

The imdiag module now can very effectively inject messages, which also
frees us from uncertainties of tcp reception and processing. All shell
script based tests have been modularized, what makes it far easier to
create new tests. Also, the test bench now executes more reliable and
much faster, because we can now rely on actual engine information where
we previously did just a dumb sleep.

1 files changed, 82 insertions, 0 deletions

diff --git a/tests/diag.sh b/tests/diag.sh
new file mode 100755
index 00000000..270b30d6
--- /dev/null
+++ b/tests/diag.sh
@@ -0,0 +1,82 @@
+# this shell script provides commands to the common diag system. It enables
+# test scripts to wait for certain conditions and initiate certain actions.
+# needs support in config file.
+# NOTE: this file should be included with "source diag.sh", as it otherwise is
+# not always able to convey back states to the upper-level test driver
+# begun 2009-05-27 by rgerhards
+# This file is part of the rsyslog project, released under GPLv3
+#set -o xtrace
+#export RSYSLOG_DEBUG="debug nostdout"
+#export RSYSLOG_DEBUGLOG="tmp"
+case $1 in
+   'init')	$srcdir/killrsyslog.sh # kill rsyslogd if it runs for some reason
+		rm -f rsyslogd.started work-*.conf
+		rm -f work rsyslog.out.log rsyslog.out.log.save # common work files
+		rm -rf test-spool
+		mkdir test-spool
+		;;
+   'exit')	rm -f rsyslogd.started work-*.conf
+		rm -f work rsyslog.out.log rsyslog.out.log.save # common work files
+		rm -rf test-spool
+		;;
+   'startup')   # start rsyslogd with default params. $2 is the config file name to use
+   		# returns only after successful startup
+		../tools/rsyslogd -c4 -u2 -n -irsyslog.pid -M../runtime/.libs:../.libs -f$srcdir/testsuites/$2 &
+   		$srcdir/diag.sh wait-startup
+		;;
+   'wait-startup') # wait for rsyslogd startup
+		while test ! -f rsyslogd.started; do
+			true
+		done
+		echo "rsyslogd started with pid " `cat rsyslog.pid`
+		;;
+   'wait-shutdown')  # actually, we wait for rsyslog.pid to be deleted
+		while test -f rsyslog.pid; do
+			true
+		done
+		;;
+   'wait-queueempty') # wait for main message queue to be empty
+		echo WaitMainQueueEmpty | java -classpath $abs_top_builddir DiagTalker
+		;;
+   'shutdown-when-empty') # shut rsyslogd down when main queue is empty
+   		$srcdir/diag.sh wait-queueempty
+		kill `cat rsyslog.pid`
+		# note: we do not wait for the actual termination!
+		;;
+   'shutdown-immediate') # shut rsyslogd down without emptying the queue
+		kill `cat rsyslog.pid`
+		# note: we do not wait for the actual termination!
+		;;
+   'tcpflood') # do a tcpflood run and check if it worked params are passed to tcpflood
+		./tcpflood $2 $3 $4 $5 $6 $7 $8
+		if [ "$?" -ne "0" ]; then
+		  echo "error during tcpflood! see rsyslog.out.log.save for what was written"
+		  cp rsyslog.out.log rsyslog.out.log.save
+		  exit 1
+		fi
+		;;
+   'injectmsg') # inject messages via our inject interface (imdiag)
+		echo injectmsg $2 $3 $4 $5 | java -classpath $abs_top_builddir DiagTalker
+		# TODO: some return state checking? (does it really make sense here?)
+		;;
+   'check-mainq-spool') # check if mainqueue spool files exist, if not abort (we just check .qi)
+		echo There must exist some files now:
+		ls -l test-spool
+		if test ! -f test-spool/mainq.qi; then
+		  echo "error: mainq.qi does not exist where expected to do so!"
+		  ls -l test-spool
+		  exit 1
+		fi
+		;;
+   'seq-check') # do the usual sequence check to see if everything was properly received
+		rm -f work
+		sort < rsyslog.out.log > work
+		./chkseq work $2 $3
+		if [ "$?" -ne "0" ]; then
+		  rm -f work rsyslog.out.log
+		  echo "sequence error detected"
+		  exit 1
+		fi
+		;;
+   *)		echo "invalid argument" $1
+esac