added testbed for config errors and fixed a bug

- bugfix: no error was reported if the target of a $IncludeConfig
  could not be accessed.
- added testbed for common config errors

13 files changed, 192 insertions, 1 deletions

diff --git a/tests/DevNull.cfgtest b/tests/DevNull.cfgtest
new file mode 100644
index 00000000..d30d936b
--- /dev/null
+++ b/tests/DevNull.cfgtest
@@ -0,0 +1,3 @@
+rsyslogd: CONFIG ERROR: there are no active actions configured. Inputs will run, but no output whatsoever is created. [try http://www.rsyslog.com/e/2103 ]
+rsyslogd: EMERGENCY CONFIGURATION ACTIVATED - fix rsyslog config file!
+rsyslogd: End of config validation run. Bye.
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 6057a7a8..87e50c79 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,5 +1,5 @@
 check_PROGRAMS = rt_init rscript
-TESTS = $(check_PROGRAMS)
+TESTS = $(check_PROGRAMS) cfg.sh
 
 test_files = testbench.h runtime-dummy.c
 EXTRA_DIST=1.rstest 2.rstest err1.rstest
diff --git a/tests/NoExistFile.cfgtest b/tests/NoExistFile.cfgtest
new file mode 100644
index 00000000..0fcb61b0
--- /dev/null
+++ b/tests/NoExistFile.cfgtest
@@ -0,0 +1,3 @@
+rsyslogd: CONFIG ERROR: could not interpret master config file './This-does-not-exist'. [try http://www.rsyslog.com/e/2013 ]
+rsyslogd: EMERGENCY CONFIGURATION ACTIVATED - fix rsyslog config file!
+rsyslogd: End of config validation run. Bye.
diff --git a/tests/cfg.sh b/tests/cfg.sh
new file mode 100755
index 00000000..97ea106e
--- /dev/null
+++ b/tests/cfg.sh
@@ -0,0 +1,101 @@
+# /bin/bash
+# This is a simple shell script that carries out some checks against
+# configurations we expect from some provided config files. We use
+# rsyslogd's verifcation function. Note that modifications to the
+# config elements, or even simple text changes, cause these checks to
+# fail. However, it should be fairly easy to adapt them to the changed
+# environment. And while nothing changed, they permit is to make sure
+# that everything works well and is not broken by interim changes.
+# Note that we always compare starting with the second output line.
+# This is because the first line contains the rsyslog version ;)
+# rgerhards, 2008-07-29
+#
+# Part of the testbench for rsyslog.
+#
+# Copyright 2008 Rainer Gerhards and Adiscon GmbH.
+#
+# This file is part of rsyslog.
+#
+# Rsyslog is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Rsyslog is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Rsyslog.  If not, see <http://www.gnu.org/licenses/>.
+#
+# A copy of the GPL can be found in the file "COPYING" in this distribution.
+rm -f tmp
+#
+# check empty config file
+#
+../tools/rsyslogd -c3 -N1 -f/dev/null 2>&1 |tail --lines=+2 > tmp
+cmp tmp DevNull.cfgtest
+if [ ! $? -eq 0 ]; then
+echo "DevNull.cfgtest failed"
+exit 1
+else
+echo "DevNull.cfgtest succeeded"
+fi;
+#
+# check missing config file
+#
+../tools/rsyslogd -c3 -N1 -f./This-does-not-exist 2>&1 |tail --lines=+2 > tmp
+cmp tmp NoExistFile.cfgtest
+if [ ! $? -eq 0 ]; then
+echo "NoExistFile.cfgtest failed"
+exit 1
+else
+echo "NoExistFile.cfgtest succeeded"
+fi;
+#
+# check config with invalid directive
+#
+../tools/rsyslogd -c3 -u2 -N1 -f./cfg1.testin 2>&1 |tail --lines=+2 > tmp
+cmp tmp cfg1.cfgtest
+if [ ! $? -eq 0 ]; then
+echo "cfg1.cfgtest failed"
+exit 1
+else
+echo "cfg1.cfgtest succeeded"
+fi;
+#
+# now check for included config file. We use a sample similar to
+# the one with the invalid config directive, so that we may see
+# an effect of the included config ;)
+#
+../tools/rsyslogd -c3 -u2 -N1 -f./cfg2.testin 2>&1 |tail --lines=+2 > tmp
+cmp tmp cfg2.cfgtest
+if [ ! $? -eq 0 ]; then
+echo "cfg2.cfgtest failed"
+exit 1
+else
+echo "cfg2.cfgtest succeeded"
+fi;
+#
+# check included config file, where included file does not exist
+#
+../tools/rsyslogd -c3 -u2 -N1 -f./cfg3.testin 2>&1 |tail --lines=+2 > tmp
+cmp tmp cfg3.cfgtest
+if [ ! $? -eq 0 ]; then
+echo "cfg3.cfgtest failed"
+exit 1
+else
+echo "cfg3.cfgtest succeeded"
+fi;
+#
+# check a reasonable complex, but correct, log file
+#
+../tools/rsyslogd -c3 -u2 -N1 -f./cfg4.testin 2>&1 |tail --lines=+2 > tmp
+cmp tmp cfg4.cfgtest
+if [ ! $? -eq 0 ]; then
+echo "cfg4.cfgtest failed"
+exit 1
+else
+echo "cfg4.cfgtest succeeded"
+fi;
diff --git a/tests/cfg1.cfgtest b/tests/cfg1.cfgtest
new file mode 100644
index 00000000..099ba929
--- /dev/null
+++ b/tests/cfg1.cfgtest
@@ -0,0 +1,3 @@
+rsyslogd: invalid or yet-unknown config file command - have you forgotten to load a module? [try http://www.rsyslog.com/e/3003 ]
+rsyslogd: the last error occured in ./cfg1.testin, line 2
+rsyslogd: End of config validation run. Bye.
diff --git a/tests/cfg1.testin b/tests/cfg1.testin
new file mode 100644
index 00000000..7d7b594c
--- /dev/null
+++ b/tests/cfg1.testin
@@ -0,0 +1,2 @@
+*.* *
+$invaliddirective test
diff --git a/tests/cfg2.cfgtest b/tests/cfg2.cfgtest
new file mode 100644
index 00000000..b44a487e
--- /dev/null
+++ b/tests/cfg2.cfgtest
@@ -0,0 +1,3 @@
+rsyslogd: invalid or yet-unknown config file command - have you forgotten to load a module? [try http://www.rsyslog.com/e/3003 ]
+rsyslogd: the last error occured in cfg1.testin, line 2
+rsyslogd: End of config validation run. Bye.
diff --git a/tests/cfg2.testin b/tests/cfg2.testin
new file mode 100644
index 00000000..b6d98c8f
--- /dev/null
+++ b/tests/cfg2.testin
@@ -0,0 +1 @@
+$includeconfig cfg1.testin
diff --git a/tests/cfg3.cfgtest b/tests/cfg3.cfgtest
new file mode 100644
index 00000000..68bc17d4
--- /dev/null
+++ b/tests/cfg3.cfgtest
@@ -0,0 +1,5 @@
+rsyslogd: error accessing config file or directory 'file-does-not-exist': No such file or directory [try http://www.rsyslog.com/e/2040 ]
+rsyslogd: the last error occured in ./cfg3.testin, line 1
+rsyslogd: CONFIG ERROR: there are no active actions configured. Inputs will run, but no output whatsoever is created. [try http://www.rsyslog.com/e/2103 ]
+rsyslogd: EMERGENCY CONFIGURATION ACTIVATED - fix rsyslog config file!
+rsyslogd: End of config validation run. Bye.
diff --git a/tests/cfg3.testin b/tests/cfg3.testin
new file mode 100644
index 00000000..9789d939
--- /dev/null
+++ b/tests/cfg3.testin
@@ -0,0 +1 @@
+$includeconfig file-does-not-exist
diff --git a/tests/cfg4.cfgtest b/tests/cfg4.cfgtest
new file mode 100644
index 00000000..04acf84f
--- /dev/null
+++ b/tests/cfg4.cfgtest
@@ -0,0 +1 @@
+rsyslogd: End of config validation run. Bye.
diff --git a/tests/cfg4.testin b/tests/cfg4.testin
new file mode 100644
index 00000000..b41ff763
--- /dev/null
+++ b/tests/cfg4.testin
@@ -0,0 +1,67 @@
+# This is more or less the sample config, but without imklog being
+# active. imklog must not always be present and as such may spoil
+# our testing result. The core point at this test is that a valid
+# config file should not lead to any error messages.
+# It may be a good idea to update this file from time to time, so that
+# it contains a reasonable complex config sample.
+
+# if you experience problems, check
+# http://www.rsyslog.com/troubleshoot for assistance
+
+# rsyslog v3: load input modules
+# If you do not load inputs, nothing happens!
+# You may need to set the module load path if modules are not found.
+
+$ModLoad immark   # provides --MARK-- message capability
+$ModLoad imuxsock # provides support for local system logging (e.g. via logger command)
+#$ModLoad imklog   # kernel logging (formerly provided by rklogd)
+
+# Log all kernel messages to the console.
+# Logging much else clutters up the screen.
+#kern.*                                                 /dev/console
+
+# Log anything (except mail) of level info or higher.
+# Don't log private authentication messages!
+*.info;mail.none;authpriv.none;cron.none                -/var/log/messages
+
+# The authpriv file has restricted access.
+authpriv.*                                              /var/log/secure
+
+# Log all the mail messages in one place.
+mail.*                                                  -/var/log/maillog
+
+
+# Log cron stuff
+cron.*                                                  -/var/log/cron
+
+# Everybody gets emergency messages
+*.emerg                                                 *
+
+# Save news errors of level crit and higher in a special file.
+uucp,news.crit                                          -/var/log/spooler
+
+# Save boot messages also to boot.log
+local7.*                                                /var/log/boot.log
+
+# Remote Logging (we use TCP for reliable delivery)
+# An on-disk queue is created for this action. If the remote host is
+# down, messages are spooled to disk and sent when it is up again.
+#$WorkDirectory /rsyslog/spool # where to place spool files
+#$ActionQueueFileName uniqName # unique name prefix for spool files
+#$ActionQueueMaxDiskSpace 1g   # 1gb space limit (use as much as possible)
+#$ActionQueueSaveOnShutdown on # save messages to disk on shutdown
+#$ActionQueueType LinkedList   # run asynchronously
+#$ActionResumeRetryCount -1    # infinite retries if host is down
+# remote host is: name/ip:port, e.g. 192.168.0.1:514, port optional
+#*.* @@remote-host:514
+
+
+# ######### Receiving Messages from Remote Hosts ########## 
+# TCP Syslog Server:
+# provides TCP syslog reception and GSS-API (if compiled to support it)
+#$ModLoad imtcp.so  # load module
+#$InputTCPServerRun 514 # start up TCP listener at port 514
+
+# UDP Syslog Server:
+#$ModLoad imudp.so  # provides UDP syslog reception
+#$UDPServerRun 514 # start a UDP syslog server at standard port 514
diff --git a/tests/rscript.c b/tests/rscript.c
index f82107ed..d4e8caeb 100644
--- a/tests/rscript.c
+++ b/tests/rscript.c
@@ -2,6 +2,7 @@
  * also serves as the most simplistic sample of how a test can be coded.
  *
  * Part of the testbench for rsyslog.
+ *
  * Copyright 2008 Rainer Gerhards and Adiscon GmbH.
  *
  * This file is part of rsyslog.