[lttng-tools.git] / tests / regression / tools / health / test_thread_exit

#!/bin/bash
#
# Copyright (C) 2012 Christian Babeux <christian.babeux@efficios.com>
# Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
#
# SPDX-License-Identifier: GPL-2.0-only

TEST_DESC="Health check - Thread exit"

SESSION_NAME="health_thread_exit"
SESSIOND_PRELOAD=".libs/libhealthexit.so"
TEST_SUFFIX="EXIT"
CURDIR=$(dirname $(readlink -f $0))

# A current design limitation of the lttng-consumerd will cause it to
# hang on shutdown if the timer management thread exits as the teardown
# of channels switches off the channel's timers. The timer thread is
# then expected to purge timer signals and signal when it is done.
# Obviously this state will never be reached as signals are no longer
# being processed. This is not dramatic as this is not what this test
# is meant to test; we only want to make sure the health check signals that
# something went wrong.
KILL_SIGNAL="SIGKILL"

source ${CURDIR}/test_health.sh
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# Copyright (C) 2012 Christian Babeux <christian.babeux@efficios.com>
	4	# Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	5	#
	6	# SPDX-License-Identifier: GPL-2.0-only
	7
	8	TEST_DESC="Health check - Thread exit"
	9
	10	SESSION_NAME="health_thread_exit"
	11	SESSIOND_PRELOAD=".libs/libhealthexit.so"
	12	TEST_SUFFIX="EXIT"
	13	CURDIR=$(dirname $(readlink -f $0))
	14
	15	# A current design limitation of the lttng-consumerd will cause it to
	16	# hang on shutdown if the timer management thread exits as the teardown
	17	# of channels switches off the channel's timers. The timer thread is
	18	# then expected to purge timer signals and signal when it is done.
	19	# Obviously this state will never be reached as signals are no longer
	20	# being processed. This is not dramatic as this is not what this test
	21	# is meant to test; we only want to make sure the health check signals that
	22	# something went wrong.
	23	KILL_SIGNAL="SIGKILL"
	24
	25	source ${CURDIR}/test_health.sh