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

#!/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 OK"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
SESSION_NAME="health_thread_ok"
UST_EVENT_NAME="tp:tptest"
KERNEL_EVENT_NAME="sched_switch"
CHANNEL_NAME="testchan"
HEALTH_CHECK_BIN="health_check"
NUM_TESTS=17
SLEEP_TIME=30

source $TESTDIR/utils/utils.sh

function report_errors
{
	# Report health errors
	out=$(cat ${STDOUT_PATH} | wc -l)
	if [ $out -ne 0 ]; then
		fail "Validation failure"
		diag "Health returned:"
		diag "stdout:"
		file=${STDOUT_PATH}
		while read line ; do
		    diag "$line"
		done < ${file}

		diag "stderr:"
		file=${STDERR_PATH}
		while read line ; do
		    diag "$line"
		done < ${file}
	else
		pass "Validation OK"
	fi
}

function test_thread_ok
{
	diag "Test health OK"

	# Set the socket timeout to 5 so the health check delta is set to 25.
	export LTTNG_NETWORK_SOCKET_TIMEOUT=5
	export LTTNG_RELAYD_HEALTH="${HEALTH_PATH}/test-health"

	diag "Only session daemon"
	start_lttng_sessiond

	# Check health status
	$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
	report_errors

	diag "With UST consumer daemons"
	create_lttng_session_no_output $SESSION_NAME
	enable_ust_lttng_event_ok $SESSION_NAME $UST_EVENT_NAME $CHANNEL_NAME
	start_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME

	# Check health status
	$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
	report_errors

	skip $isroot "Root access is needed. Skipping kernel consumer health check test." "5" ||
	{
		diag "With kernel consumer daemon"
		create_lttng_session_no_output $SESSION_NAME
		lttng_enable_kernel_event $SESSION_NAME $KERNEL_EVENT_NAME $CHANNEL_NAME
		start_lttng_tracing_ok $SESSION_NAME
		destroy_lttng_session_ok $SESSION_NAME

		# Check health status
		$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
		report_errors
	}

	diag "With relay daemon"

	start_lttng_relayd "-o $TRACE_PATH"
	# Check health status
	$CURDIR/$HEALTH_CHECK_BIN \
		--relayd-path="${LTTNG_RELAYD_HEALTH}" \
		> ${STDOUT_PATH} 2> ${STDERR_PATH}
	report_errors

	# Wait
	diag "Check after running for ${SLEEP_TIME} seconds"
	sleep ${SLEEP_TIME}

	# Check health status
	$CURDIR/$HEALTH_CHECK_BIN \
		--relayd-path="${LTTNG_RELAYD_HEALTH}" \
		> ${STDOUT_PATH} 2> ${STDERR_PATH}
	report_errors

	stop_lttng_relayd
	stop_lttng_sessiond

	unset LTTNG_NETWORK_SOCKET_TIMEOUT
	unset LTTNG_RELAYD_HEALTH
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

STDOUT_PATH=$(mktemp --tmpdir tmp.test_thread_ok_stdout_path.XXXXXX)
STDERR_PATH=$(mktemp --tmpdir tmp.test_thread_ok_stderr_path.XXXXXX)
TRACE_PATH=$(mktemp --tmpdir -d tmp.test_thread_ok_trace_path.XXXXXX)
HEALTH_PATH=$(mktemp --tmpdir -d tmp.test_thread_ok_trace_path.XXXXXX)

# The manage kernel thread is only spawned if we are root
if [ "$(id -u)" == "0" ]; then
	isroot=1
else
	isroot=0
fi

test_thread_ok

rm -rf ${HEALTH_PATH}
rm -rf ${TRACE_PATH}
rm -f ${STDOUT_PATH}
rm -f ${STDERR_PATH}
Commit	Line	Data
de3f672b MD	1	#!/bin/bash
de3f672b MD	2	#
9d16b343 MJ	3	# Copyright (C) 2012 Christian Babeux <christian.babeux@efficios.com>
9d16b343 MJ	4	# Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
de3f672b	5	#
9d16b343	6	# SPDX-License-Identifier: GPL-2.0-only
de3f672b MD	7
	8	TEST_DESC="Health check - Thread OK"
	9
	10	CURDIR=$(dirname $0)/
	11	TESTDIR=$CURDIR/../../..
de3f672b MD	12	SESSION_NAME="health_thread_ok"
	13	UST_EVENT_NAME="tp:tptest"
	14	KERNEL_EVENT_NAME="sched_switch"
	15	CHANNEL_NAME="testchan"
	16	HEALTH_CHECK_BIN="health_check"
	17	NUM_TESTS=17
	18	SLEEP_TIME=30
	19
	20	source $TESTDIR/utils/utils.sh
	21
de3f672b MD	22	function report_errors
	23	{
	24	# Report health errors
	25	out=$(cat ${STDOUT_PATH} \| wc -l)
	26	if [ $out -ne 0 ]; then
	27	fail "Validation failure"
	28	diag "Health returned:"
	29	diag "stdout:"
	30	file=${STDOUT_PATH}
	31	while read line ; do
	32	diag "$line"
	33	done < ${file}
	34
	35	diag "stderr:"
	36	file=${STDERR_PATH}
	37	while read line ; do
	38	diag "$line"
	39	done < ${file}
	40	else
	41	pass "Validation OK"
	42	fi
	43	}
	44
	45	function test_thread_ok
	46	{
	47	diag "Test health OK"
	48
	49	# Set the socket timeout to 5 so the health check delta is set to 25.
	50	export LTTNG_NETWORK_SOCKET_TIMEOUT=5
	51	export LTTNG_RELAYD_HEALTH="${HEALTH_PATH}/test-health"
	52
	53	diag "Only session daemon"
	54	start_lttng_sessiond
	55
	56	# Check health status
	57	$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
	58	report_errors
	59
	60	diag "With UST consumer daemons"
	61	create_lttng_session_no_output $SESSION_NAME
c4926bb5	62	enable_ust_lttng_event_ok $SESSION_NAME $UST_EVENT_NAME $CHANNEL_NAME
e563bbdb	63	start_lttng_tracing_ok $SESSION_NAME
67b4c664	64	destroy_lttng_session_ok $SESSION_NAME
de3f672b MD	65
	66	# Check health status
	67	$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
	68	report_errors
	69
	70	skip $isroot "Root access is needed. Skipping kernel consumer health check test." "5" \|\|
	71	{
	72	diag "With kernel consumer daemon"
	73	create_lttng_session_no_output $SESSION_NAME
	74	lttng_enable_kernel_event $SESSION_NAME $KERNEL_EVENT_NAME $CHANNEL_NAME
e563bbdb	75	start_lttng_tracing_ok $SESSION_NAME
67b4c664	76	destroy_lttng_session_ok $SESSION_NAME
de3f672b MD	77
	78	# Check health status
	79	$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
	80	report_errors
	81	}
	82
	83	diag "With relay daemon"
	84
	85	start_lttng_relayd "-o $TRACE_PATH"
	86	# Check health status
	87	$CURDIR/$HEALTH_CHECK_BIN \
	88	--relayd-path="${LTTNG_RELAYD_HEALTH}" \
	89	> ${STDOUT_PATH} 2> ${STDERR_PATH}
	90	report_errors
	91
	92	# Wait
a33d2d4a	93	diag "Check after running for ${SLEEP_TIME} seconds"
de3f672b MD	94	sleep ${SLEEP_TIME}
	95
	96	# Check health status
	97	$CURDIR/$HEALTH_CHECK_BIN \
	98	--relayd-path="${LTTNG_RELAYD_HEALTH}" \
	99	> ${STDOUT_PATH} 2> ${STDERR_PATH}
	100	report_errors
	101
	102	stop_lttng_relayd
	103	stop_lttng_sessiond
	104
	105	unset LTTNG_NETWORK_SOCKET_TIMEOUT
	106	unset LTTNG_RELAYD_HEALTH
	107	}
	108
	109	plan_tests $NUM_TESTS
	110
	111	print_test_banner "$TEST_DESC"
	112
33e55711 FD	113	STDOUT_PATH=$(mktemp --tmpdir tmp.test_thread_ok_stdout_path.XXXXXX)
	114	STDERR_PATH=$(mktemp --tmpdir tmp.test_thread_ok_stderr_path.XXXXXX)
	115	TRACE_PATH=$(mktemp --tmpdir -d tmp.test_thread_ok_trace_path.XXXXXX)
	116	HEALTH_PATH=$(mktemp --tmpdir -d tmp.test_thread_ok_trace_path.XXXXXX)
de3f672b MD	117
	118	# The manage kernel thread is only spawned if we are root
	119	if [ "$(id -u)" == "0" ]; then
	120	isroot=1
	121	else
	122	isroot=0
	123	fi
	124
	125	test_thread_ok
	126
	127	rm -rf ${HEALTH_PATH}
	128	rm -rf ${TRACE_PATH}
	129	rm -f ${STDOUT_PATH}
	130	rm -f ${STDERR_PATH}