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Diffstat (limited to 'tests/asynwr_deadlock.sh')
| -rwxr-xr-x | tests/asynwr_deadlock.sh | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/asynwr_deadlock.sh b/tests/asynwr_deadlock.sh new file mode 100755 index 0000000..34e28c9 --- /dev/null +++ b/tests/asynwr_deadlock.sh @@ -0,0 +1,40 @@ +#!/bin/bash +# This is test case from practice, with the version we introduced it, it +# caused a deadlock on shutdown. I have added it to the test suite to automatically +# detect such things in the future. +# +# added 2010-03-17 by Rgerhards +# This file is part of the rsyslog project, released under GPLv3 +echo ================================================================================ +echo TEST: \[asynwr_deadlock.sh\]: a case known to have caused a deadlock in the past +. ${srcdir:=.}/diag.sh init +export CI_SHUTDOWN_QUEUE_EMPTY_CHECKS=20 # this test is notoriously slow... +generate_conf +add_conf ' +$ModLoad ../plugins/imtcp/.libs/imtcp +$MainMsgQueueTimeoutShutdown 10000 +$InputTCPServerListenPortFile '$RSYSLOG_DYNNAME'.tcpflood_port +$InputTCPServerRun 0 + +$template outfmt,"%msg:F,58:2%\n" + +$OMFileFlushOnTXEnd on +$OMFileFlushInterval 10 +$OMFileIOBufferSize 10k +$OMFileAsyncWriting on +:msg, contains, "msgnum:" action(type="omfile" file=`echo $RSYSLOG_OUT_LOG` template="outfmt") +' +# uncomment for debugging support: +#export RSYSLOG_DEBUG="debug nostdout noprintmutexaction" +#export RSYSLOG_DEBUGLOG="log" +startup +# just send one message +tcpflood -m1 +# sleep is important! need to make sure the instance is inactive +sleep 1 +# now try shutdown. The actual test is if the process does hang here! +echo "processing must continue soon" +shutdown_when_empty # shut down rsyslogd when done processing messages +wait_shutdown # and wait for it to terminate +seq_check 0 0 +exit_test |