[lttng-tools.git] / tests / regression / tools / trigger / start-stop / test_start_stop

#!/bin/bash
#
# Copyright (C) 2020 Francis Deslauriers <francis.deslauriers@efficios.com>
#
# SPDX-License-Identifier: LGPL-2.1-only

TEST_DESC="Triggers - Start and stop actions"

CURDIR=$(dirname "$0")/
TESTDIR=${CURDIR}/../../../..

# shellcheck source=../../../../utils/utils.sh
source "$TESTDIR/utils/utils.sh"

TESTAPP_PATH="$TESTDIR/utils/testapp"
GEN_UST_EVENTS_TESTAPP_NAME="gen-ust-events"
GEN_UST_EVENTS_TESTAPP_BIN="$TESTAPP_PATH/$GEN_UST_EVENTS_TESTAPP_NAME/$GEN_UST_EVENTS_TESTAPP_NAME"
FULL_LTTNG_BIN="$TESTDIR/../src/bin/lttng/$LTTNG_BIN"
NOTIFICATION_CLIENT_BIN="$CURDIR/../utils/notification-client"
NUM_TESTS=18

NR_ITER=5
NR_USEC_WAIT=5

function lttng_add_trigger_ust()
{
	local expected_to_fail="$1"
	local trigger_name="$2"
	shift 2

	"$FULL_LTTNG_BIN" add-trigger --id "$trigger_name" "$@" 1> /dev/null 2> /dev/null
	ret=$?
	if [[ $expected_to_fail -eq "1" ]]; then
		test "$ret" -ne "0"
		ok $? "Add trigger $trigger_name failed as expected"
	else
		ok $ret "Add trigger $trigger_name"
	fi
}

function lttng_remove_trigger_ust()
{
	local expected_to_fail="$1"
	local trigger_name="$2"

	"$FULL_LTTNG_BIN" remove-trigger "$trigger_name" 1> /dev/null 2> /dev/null
	ret=$?
	if [[ $expected_to_fail -eq "1" ]]; then
		test "$ret" -ne "0"
		ok $? "Remove trigger $trigger_name failed as expected"
	else
		ok $ret "Remove trigger $trigger_name"
	fi
}

function lttng_add_trigger_ust_ok()
{
	lttng_add_trigger_ust 0 "$@"
}

function lttng_remove_trigger_ust_ok()
{
	lttng_remove_trigger_ust 0 "$@"
}

function lttng_session_is_active()
{
	local SESSION_NAME="$1"
	"$FULL_LTTNG_BIN" list "$SESSION_NAME" | grep "Tracing session" | grep -q "\[active\]"

	ok $ret "Session \"$SESSION_NAME\" is active"
}

function lttng_session_is_inactive()
{
	local SESSION_NAME="$1"
	"$FULL_LTTNG_BIN" list "$SESSION_NAME" | grep "Tracing session" | grep -q "\[inactive\]"

	ok $ret "Session \"$SESSION_NAME\" is inactive"
}

function test_start_session_action()
{
	local SESSION_NAME="my_triggered_session"
	local TRIGGER_NAME="trigger1"
	local TRACE_PATH=$(mktemp -d test-start-action-trace.XXXXXX)
	local SYNC_AFTER_NOTIF_REGISTER_PATH=$(mktemp test-notif-register.XXXXXX)

	diag "Start session action"

	create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"

	enable_ust_lttng_event_ok $SESSION_NAME "tp:tptest"

	lttng_session_is_inactive $SESSION_NAME

	# Add `start-session` action to an event-rule condition _followed_ by
	# a `notify` action.
	lttng_add_trigger_ust_ok \
		$TRIGGER_NAME \
		--condition on-event -u "tp:tptest" \
		--action start-session $SESSION_NAME \
		--action notify

	# Launch notification listener.
	$NOTIFICATION_CLIENT_BIN \
		--trigger $TRIGGER_NAME \
		--sync-after-notif-register "$SYNC_AFTER_NOTIF_REGISTER_PATH"
	notif_client_pid=$!

	while [ ! -f "${SYNC_AFTER_NOTIF_REGISTER_PATH}" ]; do
		sleep 0.5
	done

	# Artificially produce the desired event-rule condition.
	$GEN_UST_EVENTS_TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT > /dev/null 2>&1

	# notification-client will exit once it receives a notification.
	wait $notif_client_pid
	test "$?" -eq "0"
	ok $? "notification client exited successfully"

	# Test that the session as started.
	lttng_session_is_active $SESSION_NAME

	# Tearing down.
	lttng_remove_trigger_ust_ok $TRIGGER_NAME
	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME

	rm -f "$SYNC_AFTER_NOTIF_REGISTER_PATH"
	rm -rf "$TRACE_PATH"
}

function test_stop_session_action()
{
	local SESSION_NAME="my_triggered_session"
	local TRIGGER_NAME="trigger1"
	local TRACE_PATH=$(mktemp -d test-stop-action-trace.XXXXXX)
	local SYNC_AFTER_NOTIF_REGISTER_PATH=$(mktemp test-notif-register.XXXXXX)

	diag "Stop session action"
	create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"

	enable_ust_lttng_event_ok $SESSION_NAME "tp:tptest"

	start_lttng_tracing_ok $SESSION_NAME

	lttng_session_is_active $SESSION_NAME

	# Add `stop-session` action to an event-rule condition _followed_ by
	# a `notify` action.
	lttng_add_trigger_ust_ok \
		$TRIGGER_NAME \
		--condition on-event -u "tp:tptest" \
		--action stop-session $SESSION_NAME \
		--action notify

	# Launch notification listener.
	$NOTIFICATION_CLIENT_BIN \
		--trigger $TRIGGER_NAME \
		--sync-after-notif-register "$SYNC_AFTER_NOTIF_REGISTER_PATH"
	notif_client_pid=$!

	while [ ! -f "${SYNC_AFTER_NOTIF_REGISTER_PATH}" ]; do
		sleep 0.5
	done

	# Artificially produce the desired event-rule condition.
	$GEN_UST_EVENTS_TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT > /dev/null 2>&1

	# notification-client will exit once it receives a notification.
	wait $notif_client_pid
	test "$?" -eq "0"
	ok $? "notification client exited successfully"

	# Test that the session as started.
	lttng_session_is_inactive $SESSION_NAME

	# Tearing down.
	lttng_remove_trigger_ust_ok $TRIGGER_NAME
	destroy_lttng_session_ok $SESSION_NAME

	rm -f "$SYNC_AFTER_NOTIF_REGISTER_PATH"
	rm -rf "$TRACE_PATH"
}

 # MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

start_lttng_sessiond_notap

test_start_session_action
test_stop_session_action

stop_lttng_sessiond_notap
Commit	Line	Data
2463b787 JR	1	#!/bin/bash
	2	#
	3	# Copyright (C) 2020 Francis Deslauriers <francis.deslauriers@efficios.com>
	4	#
	5	# SPDX-License-Identifier: LGPL-2.1-only
	6
	7	TEST_DESC="Triggers - Start and stop actions"
	8
	9	CURDIR=$(dirname "$0")/
	10	TESTDIR=${CURDIR}/../../../..
	11
	12	# shellcheck source=../../../../utils/utils.sh
	13	source "$TESTDIR/utils/utils.sh"
	14
	15	TESTAPP_PATH="$TESTDIR/utils/testapp"
	16	GEN_UST_EVENTS_TESTAPP_NAME="gen-ust-events"
	17	GEN_UST_EVENTS_TESTAPP_BIN="$TESTAPP_PATH/$GEN_UST_EVENTS_TESTAPP_NAME/$GEN_UST_EVENTS_TESTAPP_NAME"
	18	FULL_LTTNG_BIN="$TESTDIR/../src/bin/lttng/$LTTNG_BIN"
	19	NOTIFICATION_CLIENT_BIN="$CURDIR/../utils/notification-client"
	20	NUM_TESTS=18
	21
	22	NR_ITER=5
	23	NR_USEC_WAIT=5
	24
	25	function lttng_add_trigger_ust()
	26	{
	27	local expected_to_fail="$1"
	28	local trigger_name="$2"
	29	shift 2
	30
	31	"$FULL_LTTNG_BIN" add-trigger --id "$trigger_name" "$@" 1> /dev/null 2> /dev/null
	32	ret=$?
	33	if [[ $expected_to_fail -eq "1" ]]; then
	34	test "$ret" -ne "0"
	35	ok $? "Add trigger $trigger_name failed as expected"
	36	else
	37	ok $ret "Add trigger $trigger_name"
	38	fi
	39	}
	40
	41	function lttng_remove_trigger_ust()
	42	{
	43	local expected_to_fail="$1"
	44	local trigger_name="$2"
	45
	46	"$FULL_LTTNG_BIN" remove-trigger "$trigger_name" 1> /dev/null 2> /dev/null
	47	ret=$?
	48	if [[ $expected_to_fail -eq "1" ]]; then
	49	test "$ret" -ne "0"
	50	ok $? "Remove trigger $trigger_name failed as expected"
	51	else
	52	ok $ret "Remove trigger $trigger_name"
	53	fi
	54	}
	55
	56	function lttng_add_trigger_ust_ok()
	57	{
	58	lttng_add_trigger_ust 0 "$@"
	59	}
	60
	61	function lttng_remove_trigger_ust_ok()
	62	{
	63	lttng_remove_trigger_ust 0 "$@"
	64	}
65
66	function lttng_session_is_active()
67	{
68	local SESSION_NAME="$1"
69	"$FULL_LTTNG_BIN" list "$SESSION_NAME" \| grep "Tracing session" \| grep -q "\[active\]"
70
71	ok $ret "Session \"$SESSION_NAME\" is active"
72	}
73
74	function lttng_session_is_inactive()
75	{
76	local SESSION_NAME="$1"
77	"$FULL_LTTNG_BIN" list "$SESSION_NAME" \| grep "Tracing session" \| grep -q "\[inactive\]"
78
79	ok $ret "Session \"$SESSION_NAME\" is inactive"
80	}
81
82	function test_start_session_action()
83	{
84	local SESSION_NAME="my_triggered_session"
85	local TRIGGER_NAME="trigger1"
86	local TRACE_PATH=$(mktemp -d test-start-action-trace.XXXXXX)
87	local SYNC_AFTER_NOTIF_REGISTER_PATH=$(mktemp test-notif-register.XXXXXX)
88
89	diag "Start session action"
90
91	create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
92
93	enable_ust_lttng_event_ok $SESSION_NAME "tp:tptest"
94
95	lttng_session_is_inactive $SESSION_NAME
96
97	# Add `start-session` action to an event-rule condition _followed_ by
98	# a `notify` action.
99	lttng_add_trigger_ust_ok \
100	$TRIGGER_NAME \
101	--condition on-event -u "tp:tptest" \
102	--action start-session $SESSION_NAME \
103	--action notify
104
105	# Launch notification listener.
106	$NOTIFICATION_CLIENT_BIN \
107	--trigger $TRIGGER_NAME \
108	--sync-after-notif-register "$SYNC_AFTER_NOTIF_REGISTER_PATH"
109	notif_client_pid=$!
110
111	while [ ! -f "${SYNC_AFTER_NOTIF_REGISTER_PATH}" ]; do
112	sleep 0.5
113	done
114
115	# Artificially produce the desired event-rule condition.
116	$GEN_UST_EVENTS_TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT > /dev/null 2>&1
117
118	# notification-client will exit once it receives a notification.
119	wait $notif_client_pid
120	test "$?" -eq "0"
121	ok $? "notification client exited successfully"
122
123	# Test that the session as started.
124	lttng_session_is_active $SESSION_NAME
125
126	# Tearing down.
127	lttng_remove_trigger_ust_ok $TRIGGER_NAME
128	stop_lttng_tracing_ok $SESSION_NAME
129	destroy_lttng_session_ok $SESSION_NAME
130
131	rm -f "$SYNC_AFTER_NOTIF_REGISTER_PATH"
132	rm -rf "$TRACE_PATH"
133	}
134
135	function test_stop_session_action()
136	{
137	local SESSION_NAME="my_triggered_session"
138	local TRIGGER_NAME="trigger1"
139	local TRACE_PATH=$(mktemp -d test-stop-action-trace.XXXXXX)
140	local SYNC_AFTER_NOTIF_REGISTER_PATH=$(mktemp test-notif-register.XXXXXX)
141
142	diag "Stop session action"
143	create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
144
145	enable_ust_lttng_event_ok $SESSION_NAME "tp:tptest"
146
147	start_lttng_tracing_ok $SESSION_NAME
148
149	lttng_session_is_active $SESSION_NAME
150
151	# Add `stop-session` action to an event-rule condition _followed_ by
152	# a `notify` action.
153	lttng_add_trigger_ust_ok \
154	$TRIGGER_NAME \
155	--condition on-event -u "tp:tptest" \
156	--action stop-session $SESSION_NAME \
157	--action notify
158
159	# Launch notification listener.
160	$NOTIFICATION_CLIENT_BIN \
161	--trigger $TRIGGER_NAME \
162	--sync-after-notif-register "$SYNC_AFTER_NOTIF_REGISTER_PATH"
163	notif_client_pid=$!
164
165	while [ ! -f "${SYNC_AFTER_NOTIF_REGISTER_PATH}" ]; do
166	sleep 0.5
167	done
168
169	# Artificially produce the desired event-rule condition.
170	$GEN_UST_EVENTS_TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT > /dev/null 2>&1
171
172	# notification-client will exit once it receives a notification.
173	wait $notif_client_pid
174	test "$?" -eq "0"
175	ok $? "notification client exited successfully"
176
177	# Test that the session as started.
178	lttng_session_is_inactive $SESSION_NAME
179
180	# Tearing down.
181	lttng_remove_trigger_ust_ok $TRIGGER_NAME
182	destroy_lttng_session_ok $SESSION_NAME
183
184	rm -f "$SYNC_AFTER_NOTIF_REGISTER_PATH"
185	rm -rf "$TRACE_PATH"
186	}
187
188	# MUST set TESTDIR before calling those functions
189	plan_tests $NUM_TESTS
190
191	print_test_banner "$TEST_DESC"
192
193	start_lttng_sessiond_notap
194
195	test_start_session_action
196	test_stop_session_action
197
198	stop_lttng_sessiond_notap