diff options
Diffstat (limited to 'tests/rcvr_fail_restore.sh')
| -rwxr-xr-x | tests/rcvr_fail_restore.sh | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/tests/rcvr_fail_restore.sh b/tests/rcvr_fail_restore.sh new file mode 100755 index 00000000..79486f10 --- /dev/null +++ b/tests/rcvr_fail_restore.sh @@ -0,0 +1,122 @@ +# Copyright (C) 2011 by Rainer Gerhards +# This file is part of the rsyslog project, released under GPLv3 +echo =============================================================================== +echo \[rcvr_fail_restore.sh\]: test failed receiver restore case +source $srcdir/diag.sh init +# +# STEP1: start both instances and send 1000 messages. +# Note: receiver is instance 2, sender instance 1. +# +# start up the instances. Note that the envrionment settings can be changed to +# set instance-specific debugging parameters! +#export RSYSLOG_DEBUG="debug nostdout" +#export RSYSLOG_DEBUGLOG="log2" +source $srcdir/diag.sh startup rcvr_fail_restore_rcvr.conf 2 +#export RSYSLOG_DEBUGLOG="log" +#valgrind="valgrind" +source $srcdir/diag.sh startup rcvr_fail_restore_sender.conf +# re-set params so that new instances do not thrash it... +#unset RSYSLOG_DEBUG +#unset RSYSLOG_DEBUGLOG + +# now inject the messages into instance 2. It will connect to instance 1, +# and that instance will record the data. +source $srcdir/diag.sh injectmsg 1 1000 +source $srcdir/diag.sh wait-queueempty +./msleep 1000 # let things settle down a bit + +# +# Step 2: shutdown receiver, then send some more data, which then +# needs to go into the queue. +# + +source $srcdir/diag.sh shutdown-when-empty 2 +source $srcdir/diag.sh wait-shutdown 2 + +source $srcdir/diag.sh injectmsg 1001 10000 +./msleep 3000 # make sure some retries happen (retry interval is set to 3 second) +source $srcdir/diag.sh get-mainqueuesize +ls -l test-spool + +# +# Step 3: restart receiver, wait that the sender drains its queue +# +#export RSYSLOG_DEBUGLOG="log2" +source $srcdir/diag.sh startup rcvr_fail_restore_rcvr.conf 2 +echo waiting for sender to drain queue [may need a short while] +source $srcdir/diag.sh wait-queueempty +ls -l test-spool +OLDFILESIZE=$(stat -c%s test-spool/mainq.00000001) +echo file size to expect is $OLDFILESIZE + + +# +# Step 4: send new data. Queue files are not permitted to grow now +# (but one file continous to exist). +# +source $srcdir/diag.sh injectmsg 11001 10 +source $srcdir/diag.sh wait-queueempty + +# at this point, the queue file shall not have grown. Note +# that we MUST NOT shut down the instance right now, because it +# would clean up the queue files! So we need to do our checks +# first (here!). +ls -l test-spool +NEWFILESIZE=$(stat -c%s test-spool/mainq.00000001) +if [ $NEWFILESIZE != $OLDFILESIZE ] +then + echo file sizes do not match, expected $OLDFILESIZE, actual $NEWFILESIZE + echo this means that data has been written to the queue file where it + echo no longer should be written. + # abort will happen below, because we must ensure proper system shutdown + # HOWEVER, during actual testing it may be useful to do an exit here (so + # that e.g. the debug log is pointed right at the correct spot). + # exit 1 +fi + +# +# We now do an extra test (so this is two in one ;)) to see if the DA +# queue can be reactivated after its initial shutdown. In essence, we +# redo steps 2 and 3. +# +# Step 5: stop receiver again, then send some more data, which then +# needs to go into the queue. +# +echo "*** done primary test *** now checking if DA can be restarted" +source $srcdir/diag.sh shutdown-when-empty 2 +source $srcdir/diag.sh wait-shutdown 2 + +source $srcdir/diag.sh injectmsg 11011 10000 +sleep 1 # we need to wait, otherwise we may be so fast that the receiver +# comes up before we have finally suspended the action +source $srcdir/diag.sh get-mainqueuesize +ls -l test-spool + +# +# Step 6: restart receiver, wait that the sender drains its queue +# +source $srcdir/diag.sh startup rcvr_fail_restore_rcvr.conf 2 +echo waiting for sender to drain queue [may need a short while] +source $srcdir/diag.sh wait-queueempty +ls -l test-spool + +# +# Queue file size checks done. Now it is time to terminate the system +# and see if everything could be received (the usual check, done here +# for completeness, more or less as a bonus). +# +source $srcdir/diag.sh shutdown-when-empty +source $srcdir/diag.sh wait-shutdown + +# now it is time to stop the receiver as well +source $srcdir/diag.sh shutdown-when-empty 2 +source $srcdir/diag.sh wait-shutdown 2 + +# now abort test if we need to (due to filesize predicate) +if [ $NEWFILESIZE != $OLDFILESIZE ] +then + exit 1 +fi +# do the final check +source $srcdir/diag.sh seq-check 1 21010 +source $srcdir/diag.sh exit |