rsyslog/tests/omprog-defaults.sh
Joan Sala 1089bd4146 omprog: refactor tests, fix child closing issues
Refactor omprog tests. Fix sync issues in these tests by
using the feedback mode (confirmMessages=on) to synchronize
the test with the external program. Closes #2403 (I hope)

Fix omprog not properly closing child process when
signalOnClose=on. Needed for the new tests. Closes #2599

Fix omprog not waiting for the child process to terminate
when signalOnClose=off. Needed for the new tests. Closes #2600

Close all fds before executing the child even when valgrind
is enabled (--enable-valgrind). Needed for the new tests.

Fix memory leak when the xxxTransactionMark parameters were
used.
2018-04-14 23:41:03 +02:00

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#!/bin/bash
# This file is part of the rsyslog project, released under ASL 2.0
# This test tests omprog using the default values for all non-mandatory
# settings. It also checks that command-line parameters are correctly
# passed to the external program.
# NOTE: Because the omprog feedback mode is not used in this test
# (confirmMessages=off), it is difficult to synchronize the execution
# of the external program with the test code. For this reason, it would
# be difficult to test for negative cases (e.g. restart of the program
# if it terminates prematurely) without making the test racy. So, we
# only test a happy case: the program processes all logs received and
# exits when the pipe is closed. After closing the pipe, omprog will
# wait for the program to terminate during a timeout of 5 seconds
# (default value of closeTimeout), which should be sufficient for the
# program to write its output.
. $srcdir/diag.sh init
. $srcdir/diag.sh startup omprog-defaults.conf
. $srcdir/diag.sh wait-startup
. $srcdir/diag.sh injectmsg 0 10
. $srcdir/diag.sh wait-queueempty
. $srcdir/diag.sh shutdown-when-empty
. $srcdir/diag.sh wait-shutdown
expected_output="Starting with parameters: param1 param2 param3
Received msgnum:00000000:
Received msgnum:00000001:
Received msgnum:00000002:
Received msgnum:00000003:
Received msgnum:00000004:
Received msgnum:00000005:
Received msgnum:00000006:
Received msgnum:00000007:
Received msgnum:00000008:
Received msgnum:00000009:
Terminating normally"
written_output=$(<rsyslog.out.log)
if [[ "$expected_output" != "$written_output" ]]; then
echo unexpected omprog script output:
echo "$written_output"
. $srcdir/diag.sh error-exit 1
fi
. $srcdir/diag.sh exit