[lttng-tools.git] / tests / regression / tools / trigger / test_list_triggers_cli

#!/bin/bash
#
# Copyright (C) - 2020 EfficiOS, inc
#
# This library is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; version 2.1 of the License.
#
# This library is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this library; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA

# Test the `lttng list-trigger` command line interface.

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

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

plan_tests 44

FULL_LTTNG_BIN="${TESTDIR}/../src/bin/lttng/${LTTNG_BIN}"

tmp_stdout=$(mktemp -t test_list_triggers_cli_stdout.XXXXXX)
tmp_stderr=$(mktemp -t test_list_triggers_cli_stderr.XXXXXX)
tmp_expected_stdout=$(mktemp -t test_list_triggers_cli_expected_stdout.XXXXXX)
uprobe_elf_binary=$(realpath "${TESTDIR}/utils/testapp/userspace-probe-elf-binary/.libs/userspace-probe-elf-binary")

uid=$(id --user)
gid=$(id --group)

if [ "$uid" == "0" ]; then
	ist_root=1
else
	ist_root=0
fi

function add_trigger ()
{
	"${FULL_LTTNG_BIN}" add-trigger "$@"
	ok $? "add trigger \`$*\`: exit code is 0"
}

function list_triggers ()
{
	local test_name="$1"
	local expected_stdout_file="$2"

	"${FULL_LTTNG_BIN}" list-triggers > "${tmp_stdout}" 2> "${tmp_stderr}"
	ok $? "${test_name}: exit code is 0"

	diff -u "${expected_stdout_file}" "${tmp_stdout}"
	ok $? "${test_name}: expected stdout"

	diff -u /dev/null "${tmp_stderr}"
	ok $? "${test_name}: expected stderr"
}

test_top_level_options ()
{
	# shellcheck disable=SC2119
	start_lttng_sessiond_notap


	add_trigger --id hello --condition on-event -u test-id --action notify
	add_trigger --fire-once-after 123 --condition on-event -u test-fire-once-after --action notify
	add_trigger --fire-every 124 --condition on-event -u test-fire-every --action notify

	cat > "${tmp_expected_stdout}" <<- EOF
	- id: T0
	  user id: ${uid}
	  firing policy: once after 123 occurences
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: test-fire-once-after (type: tracepoint, domain: ust)
	  actions:
	    notify
	- id: T1
	  user id: ${uid}
	  firing policy: after every 124 occurences
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: test-fire-every (type: tracepoint, domain: ust)
	  actions:
	    notify
	- id: hello
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: test-id (type: tracepoint, domain: ust)
	  actions:
	    notify
	EOF

	list_triggers "top level options" "${tmp_expected_stdout}"

	stop_lttng_sessiond_notap
}

test_on_event_tracepoint ()
{
	# shellcheck disable=SC2119
	start_lttng_sessiond_notap

	add_trigger --condition on-event -u -a --action notify
	add_trigger --id ABC --condition on-event aaa -u --filter 'p == 2' --action notify
	add_trigger --condition on-event 'hello*' -u -x 'hello2,hello3,hello4' --action notify
	add_trigger --id BCD --condition on-event -u gerboise --loglevel INFO --action notify
	add_trigger --condition on-event -u lemming --loglevel-only WARNING --action notify
	add_trigger --condition on-event -u capture-payload-field --capture a --action notify
	add_trigger --condition on-event -u capture-array --capture 'a[2]' --capture '$ctx.tourlou[18]' --action notify
	add_trigger --condition on-event -u capture-chan-ctx --capture '$ctx.vpid' --action notify
	add_trigger --condition on-event -u capture-app-ctx --capture '$app.iga:active_clients' --action notify


	cat > "${tmp_expected_stdout}" <<- EOF
	- id: ABC
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: aaa (type: tracepoint, domain: ust, filter: p == 2)
	  actions:
	    notify
	- id: BCD
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: gerboise (type: tracepoint, domain: ust, log level <= TRACE_INFO)
	  actions:
	    notify
	- id: T0
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: * (type: tracepoint, domain: ust)
	  actions:
	    notify
	- id: T1
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: hello* (type: tracepoint, domain: ust, exclusions: hello2,hello3,hello4)
	  actions:
	    notify
	- id: T2
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: lemming (type: tracepoint, domain: ust, log level == TRACE_WARNING)
	  actions:
	    notify
	- id: T3
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: capture-payload-field (type: tracepoint, domain: ust)
	    captures:
	      - a
	  actions:
	    notify
	- id: T4
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: capture-array (type: tracepoint, domain: ust)
	    captures:
	      - a[2]
	      - \$ctx.tourlou[18]
	  actions:
	    notify
	- id: T5
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: capture-chan-ctx (type: tracepoint, domain: ust)
	    captures:
	      - \$ctx.vpid
	  actions:
	    notify
	- id: T6
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: capture-app-ctx (type: tracepoint, domain: ust)
	    captures:
	      - \$app.iga:active_clients
	  actions:
	    notify
	EOF

	list_triggers "on-event, tracepoint event rule" "${tmp_expected_stdout}"

	stop_lttng_sessiond_notap
}

test_on_event_probe ()
{
	local channel_enable_addr
	local channel_disable_addr

	# shellcheck disable=SC2119
	start_lttng_sessiond_notap

	channel_enable_addr=$(grep ' t lttng_channel_enable\s\[lttng_tracer\]$' /proc/kallsyms | cut -f 1 -d ' ')
	channel_disable_addr=$(grep ' t lttng_channel_disable\s\[lttng_tracer\]$' /proc/kallsyms | cut -f 1 -d ' ')

	# We need to find a valid offset.
	base_symbol=""
	offset=0
	if [[ 0x$channel_enable_addr -lt 0x$channel_disable_addr ]]; then
		base_symbol="lttng_channel_enable"
		offset=$(( 0x$channel_disable_addr - 0x$channel_enable_addr ))
	else
		base_symbol="lttng_channel_disable"
		offset=$(( 0x$channel_enable_addr - 0x$channel_disable_addr ))
	fi

	offset_hex="0x$(printf '%x' $offset)"

	add_trigger --condition on-event -k --probe=lttng_channel_enable my_channel_enable --action notify
	add_trigger --condition on-event -k --probe="${base_symbol}+${offset_hex}" my_channel_enable --action notify
	add_trigger --condition on-event -k --probe="0x${channel_enable_addr}" my_channel_enable --action notify

	cat > "${tmp_expected_stdout}" <<- EOF
	- id: T0
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: my_channel_enable (type: probe, location: lttng_channel_enable)
	  actions:
	    notify
	- id: T1
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: my_channel_enable (type: probe, location: ${base_symbol}+${offset_hex})
	  actions:
	    notify
	- id: T2
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: my_channel_enable (type: probe, location: 0x${channel_enable_addr})
	  actions:
	    notify
	EOF

	list_triggers "on-event, probe event rule" "${tmp_expected_stdout}"

	stop_lttng_sessiond_notap
}

test_on_event_userspace_probe ()
{
	# shellcheck disable=SC2119
	start_lttng_sessiond_notap

	add_trigger --condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function ma-probe --action notify

	cat > "${tmp_expected_stdout}" <<- EOF
	- id: T0
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: ma-probe (type: userspace probe, location: ${uprobe_elf_binary}:test_function)
	  actions:
	    notify
	EOF

	list_triggers "on-event, userspace-probe event rule" "${tmp_expected_stdout}"

	stop_lttng_sessiond_notap
}

test_on_event_syscall ()
{
	# shellcheck disable=SC2119
	start_lttng_sessiond_notap

	add_trigger --condition on-event -k --syscall open --action notify
	add_trigger --condition on-event -k --syscall ptrace --filter 'a > 2' --action notify

	cat > "${tmp_expected_stdout}" <<- EOF
	- id: T0
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	  - rule: open (type: syscall)
	  actions:
	    notify
	- id: T1
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	  - rule: ptrace (type: syscall, filter: a > 2)
	  actions:
	    notify
	EOF

	list_triggers "on-event, syscall event rule" "${tmp_expected_stdout}"

	stop_lttng_sessiond_notap
}

test_snapshot_action ()
{
	start_lttng_sessiond_notap

	add_trigger --condition on-event -u some-event --action snapshot-session ze-session
	add_trigger --condition on-event -u some-event --action snapshot-session ze-session /some/path
	add_trigger --condition on-event -u some-event --action snapshot-session ze-session file:///some/other/path
	add_trigger --condition on-event -u some-event --action snapshot-session ze-session net://1.2.3.4
	add_trigger --condition on-event -u some-event --action snapshot-session ze-session net://1.2.3.4:1234:1235
	add_trigger --condition on-event -u some-event --action snapshot-session ze-session --ctrl-url=tcp://1.2.3.4:1111 --data-url=tcp://1.2.3.4:1112
	add_trigger --condition on-event -u some-event --action snapshot-session ze-session /some/path --max-size=1234
	add_trigger --condition on-event -u some-event --action snapshot-session ze-session /some/path --name=meh


	cat > "${tmp_expected_stdout}" <<- EOF
	- id: T0
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`
	- id: T1
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`, path: /some/path
	- id: T2
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`, path: /some/other/path
	- id: T3
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`, url: net://1.2.3.4
	- id: T4
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`, url: net://1.2.3.4:1234:1235
	- id: T5
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`, control url: tcp://1.2.3.4:1111, data url: tcp://1.2.3.4:1112
	- id: T6
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`, path: /some/path, max size: 1234
	- id: T7
	  user id: ${uid}
	  tracer notifications discarded: 0
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`, path: /some/path, name: meh
	EOF

	list_triggers "snapshot action" "${tmp_expected_stdout}"

	stop_lttng_sessiond_notap
}

test_top_level_options
test_on_event_tracepoint
skip $ist_root "non-root user: skipping kprobe tests" 6 || test_on_event_probe
skip $ist_root "non-root user: skipping uprobe tests" 4 || test_on_event_userspace_probe
skip $ist_root "non-root user: skipping syscall tests" 5 || test_on_event_syscall
test_snapshot_action

# Cleanup
rm -f "${tmp_stdout}"
rm -f "${tmp_stderr}"
rm -f "${tmp_expected_stdout}"
Commit	Line	Data
2463b787 JR	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2020 EfficiOS, inc
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17
	18	# Test the `lttng list-trigger` command line interface.
	19
	20	CURDIR="$(dirname "$0")"
	21	TESTDIR="$CURDIR/../../.."
	22
	23	# shellcheck source=../../../utils/utils.sh
	24	source "$TESTDIR/utils/utils.sh"
	25
	26	plan_tests 44
	27
	28	FULL_LTTNG_BIN="${TESTDIR}/../src/bin/lttng/${LTTNG_BIN}"
	29
	30	tmp_stdout=$(mktemp -t test_list_triggers_cli_stdout.XXXXXX)
	31	tmp_stderr=$(mktemp -t test_list_triggers_cli_stderr.XXXXXX)
	32	tmp_expected_stdout=$(mktemp -t test_list_triggers_cli_expected_stdout.XXXXXX)
	33	uprobe_elf_binary=$(realpath "${TESTDIR}/utils/testapp/userspace-probe-elf-binary/.libs/userspace-probe-elf-binary")
	34
	35	uid=$(id --user)
	36	gid=$(id --group)
	37
	38	if [ "$uid" == "0" ]; then
	39	ist_root=1
	40	else
	41	ist_root=0
	42	fi
	43
	44	function add_trigger ()
	45	{
	46	"${FULL_LTTNG_BIN}" add-trigger "$@"
	47	ok $? "add trigger \`$*\`: exit code is 0"
	48	}
	49
	50	function list_triggers ()
	51	{
	52	local test_name="$1"
	53	local expected_stdout_file="$2"
	54
	55	"${FULL_LTTNG_BIN}" list-triggers > "${tmp_stdout}" 2> "${tmp_stderr}"
	56	ok $? "${test_name}: exit code is 0"
	57
	58	diff -u "${expected_stdout_file}" "${tmp_stdout}"
	59	ok $? "${test_name}: expected stdout"
	60
	61	diff -u /dev/null "${tmp_stderr}"
	62	ok $? "${test_name}: expected stderr"
	63	}
	64
65	test_top_level_options ()
66	{
67	# shellcheck disable=SC2119
68	start_lttng_sessiond_notap
69
70
71	add_trigger --id hello --condition on-event -u test-id --action notify
72	add_trigger --fire-once-after 123 --condition on-event -u test-fire-once-after --action notify
73	add_trigger --fire-every 124 --condition on-event -u test-fire-every --action notify
74
75	cat > "${tmp_expected_stdout}" <<- EOF
76	- id: T0
77	user id: ${uid}
78	firing policy: once after 123 occurences
79	tracer notifications discarded: 0
80	condition: event rule hit
81	rule: test-fire-once-after (type: tracepoint, domain: ust)
82	actions:
83	notify
84	- id: T1
85	user id: ${uid}
86	firing policy: after every 124 occurences
87	tracer notifications discarded: 0
88	condition: event rule hit
89	rule: test-fire-every (type: tracepoint, domain: ust)
90	actions:
91	notify
92	- id: hello
93	user id: ${uid}
94	tracer notifications discarded: 0
95	condition: event rule hit
96	rule: test-id (type: tracepoint, domain: ust)
97	actions:
98	notify
99	EOF
100
101	list_triggers "top level options" "${tmp_expected_stdout}"
102
103	stop_lttng_sessiond_notap
104	}
105
106	test_on_event_tracepoint ()
107	{
108	# shellcheck disable=SC2119
109	start_lttng_sessiond_notap
110
111	add_trigger --condition on-event -u -a --action notify
112	add_trigger --id ABC --condition on-event aaa -u --filter 'p == 2' --action notify
113	add_trigger --condition on-event 'hello*' -u -x 'hello2,hello3,hello4' --action notify
114	add_trigger --id BCD --condition on-event -u gerboise --loglevel INFO --action notify
115	add_trigger --condition on-event -u lemming --loglevel-only WARNING --action notify
116	add_trigger --condition on-event -u capture-payload-field --capture a --action notify
117	add_trigger --condition on-event -u capture-array --capture 'a[2]' --capture '$ctx.tourlou[18]' --action notify
118	add_trigger --condition on-event -u capture-chan-ctx --capture '$ctx.vpid' --action notify
119	add_trigger --condition on-event -u capture-app-ctx --capture '$app.iga:active_clients' --action notify
120
121
122	cat > "${tmp_expected_stdout}" <<- EOF
123	- id: ABC
124	user id: ${uid}
125	tracer notifications discarded: 0
126	condition: event rule hit
127	rule: aaa (type: tracepoint, domain: ust, filter: p == 2)
128	actions:
129	notify
130	- id: BCD
131	user id: ${uid}
132	tracer notifications discarded: 0
133	condition: event rule hit
134	rule: gerboise (type: tracepoint, domain: ust, log level <= TRACE_INFO)
135	actions:
136	notify
137	- id: T0
138	user id: ${uid}
139	tracer notifications discarded: 0
140	condition: event rule hit
141	rule: * (type: tracepoint, domain: ust)
142	actions:
143	notify
144	- id: T1
145	user id: ${uid}
146	tracer notifications discarded: 0
147	condition: event rule hit
148	rule: hello* (type: tracepoint, domain: ust, exclusions: hello2,hello3,hello4)
149	actions:
150	notify
151	- id: T2
152	user id: ${uid}
153	tracer notifications discarded: 0
154	condition: event rule hit
155	rule: lemming (type: tracepoint, domain: ust, log level == TRACE_WARNING)
156	actions:
157	notify
158	- id: T3
159	user id: ${uid}
160	tracer notifications discarded: 0
161	condition: event rule hit
162	rule: capture-payload-field (type: tracepoint, domain: ust)
163	captures:
164	- a
165	actions:
166	notify
167	- id: T4
168	user id: ${uid}
169	tracer notifications discarded: 0
170	condition: event rule hit
171	rule: capture-array (type: tracepoint, domain: ust)
172	captures:
173	- a[2]
174	- \$ctx.tourlou[18]
175	actions:
176	notify
177	- id: T5
178	user id: ${uid}
179	tracer notifications discarded: 0
180	condition: event rule hit
181	rule: capture-chan-ctx (type: tracepoint, domain: ust)
182	captures:
183	- \$ctx.vpid
184	actions:
185	notify
186	- id: T6
187	user id: ${uid}
188	tracer notifications discarded: 0
189	condition: event rule hit
190	rule: capture-app-ctx (type: tracepoint, domain: ust)
191	captures:
192	- \$app.iga:active_clients
193	actions:
194	notify
195	EOF
196
197	list_triggers "on-event, tracepoint event rule" "${tmp_expected_stdout}"
198
199	stop_lttng_sessiond_notap
200	}
201
202	test_on_event_probe ()
203	{
204	local channel_enable_addr
205	local channel_disable_addr
206
207	# shellcheck disable=SC2119
208	start_lttng_sessiond_notap
209
210	channel_enable_addr=$(grep ' t lttng_channel_enable\s\[lttng_tracer\]$' /proc/kallsyms \| cut -f 1 -d ' ')
211	channel_disable_addr=$(grep ' t lttng_channel_disable\s\[lttng_tracer\]$' /proc/kallsyms \| cut -f 1 -d ' ')
212
213	# We need to find a valid offset.
214	base_symbol=""
215	offset=0
216	if [[ 0x$channel_enable_addr -lt 0x$channel_disable_addr ]]; then
217	base_symbol="lttng_channel_enable"
218	offset=$(( 0x$channel_disable_addr - 0x$channel_enable_addr ))
219	else
220	base_symbol="lttng_channel_disable"
221	offset=$(( 0x$channel_enable_addr - 0x$channel_disable_addr ))
222	fi
223
224	offset_hex="0x$(printf '%x' $offset)"
225
226	add_trigger --condition on-event -k --probe=lttng_channel_enable my_channel_enable --action notify
227	add_trigger --condition on-event -k --probe="${base_symbol}+${offset_hex}" my_channel_enable --action notify
228	add_trigger --condition on-event -k --probe="0x${channel_enable_addr}" my_channel_enable --action notify
229
230	cat > "${tmp_expected_stdout}" <<- EOF
231	- id: T0
232	user id: ${uid}
233	tracer notifications discarded: 0
234	condition: event rule hit
235	rule: my_channel_enable (type: probe, location: lttng_channel_enable)
236	actions:
237	notify
238	- id: T1
239	user id: ${uid}
240	tracer notifications discarded: 0
241	condition: event rule hit
242	rule: my_channel_enable (type: probe, location: ${base_symbol}+${offset_hex})
243	actions:
244	notify
245	- id: T2
246	user id: ${uid}
247	tracer notifications discarded: 0
248	condition: event rule hit
249	rule: my_channel_enable (type: probe, location: 0x${channel_enable_addr})
250	actions:
251	notify
252	EOF
253
254	list_triggers "on-event, probe event rule" "${tmp_expected_stdout}"
255
256	stop_lttng_sessiond_notap
257	}
258
259	test_on_event_userspace_probe ()
260	{
261	# shellcheck disable=SC2119
262	start_lttng_sessiond_notap
263
264	add_trigger --condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function ma-probe --action notify
265
266	cat > "${tmp_expected_stdout}" <<- EOF
267	- id: T0
268	user id: ${uid}
269	tracer notifications discarded: 0
270	condition: event rule hit
271	rule: ma-probe (type: userspace probe, location: ${uprobe_elf_binary}:test_function)
272	actions:
273	notify
274	EOF
275
276	list_triggers "on-event, userspace-probe event rule" "${tmp_expected_stdout}"
277
278	stop_lttng_sessiond_notap
279	}
280
281	test_on_event_syscall ()
282	{
283	# shellcheck disable=SC2119
284	start_lttng_sessiond_notap
285
286	add_trigger --condition on-event -k --syscall open --action notify
287	add_trigger --condition on-event -k --syscall ptrace --filter 'a > 2' --action notify
288
289	cat > "${tmp_expected_stdout}" <<- EOF
290	- id: T0
291	user id: ${uid}
292	tracer notifications discarded: 0
293	condition: event rule hit
294	- rule: open (type: syscall)
295	actions:
296	notify
297	- id: T1
298	user id: ${uid}
299	tracer notifications discarded: 0
300	condition: event rule hit
301	- rule: ptrace (type: syscall, filter: a > 2)
302	actions:
303	notify
304	EOF
305
306	list_triggers "on-event, syscall event rule" "${tmp_expected_stdout}"
307
308	stop_lttng_sessiond_notap
309	}
310
311	test_snapshot_action ()
312	{
313	start_lttng_sessiond_notap
314
315	add_trigger --condition on-event -u some-event --action snapshot-session ze-session
316	add_trigger --condition on-event -u some-event --action snapshot-session ze-session /some/path
317	add_trigger --condition on-event -u some-event --action snapshot-session ze-session file:///some/other/path
318	add_trigger --condition on-event -u some-event --action snapshot-session ze-session net://1.2.3.4
319	add_trigger --condition on-event -u some-event --action snapshot-session ze-session net://1.2.3.4:1234:1235
320	add_trigger --condition on-event -u some-event --action snapshot-session ze-session --ctrl-url=tcp://1.2.3.4:1111 --data-url=tcp://1.2.3.4:1112
321	add_trigger --condition on-event -u some-event --action snapshot-session ze-session /some/path --max-size=1234
322	add_trigger --condition on-event -u some-event --action snapshot-session ze-session /some/path --name=meh
323
324
325	cat > "${tmp_expected_stdout}" <<- EOF
326	- id: T0
327	user id: ${uid}
328	tracer notifications discarded: 0
329	condition: event rule hit
330	rule: some-event (type: tracepoint, domain: ust)
331	actions:
332	snapshot session \`ze-session\`
333	- id: T1
334	user id: ${uid}
335	tracer notifications discarded: 0
336	condition: event rule hit
337	rule: some-event (type: tracepoint, domain: ust)
338	actions:
339	snapshot session \`ze-session\`, path: /some/path
340	- id: T2
341	user id: ${uid}
342	tracer notifications discarded: 0
343	condition: event rule hit
344	rule: some-event (type: tracepoint, domain: ust)
345	actions:
346	snapshot session \`ze-session\`, path: /some/other/path
347	- id: T3
348	user id: ${uid}
349	tracer notifications discarded: 0
350	condition: event rule hit
351	rule: some-event (type: tracepoint, domain: ust)
352	actions:
353	snapshot session \`ze-session\`, url: net://1.2.3.4
354	- id: T4
355	user id: ${uid}
356	tracer notifications discarded: 0
357	condition: event rule hit
358	rule: some-event (type: tracepoint, domain: ust)
359	actions:
360	snapshot session \`ze-session\`, url: net://1.2.3.4:1234:1235
361	- id: T5
362	user id: ${uid}
363	tracer notifications discarded: 0
364	condition: event rule hit
365	rule: some-event (type: tracepoint, domain: ust)
366	actions:
367	snapshot session \`ze-session\`, control url: tcp://1.2.3.4:1111, data url: tcp://1.2.3.4:1112
368	- id: T6
369	user id: ${uid}
370	tracer notifications discarded: 0
371	condition: event rule hit
372	rule: some-event (type: tracepoint, domain: ust)
373	actions:
374	snapshot session \`ze-session\`, path: /some/path, max size: 1234
375	- id: T7
376	user id: ${uid}
377	tracer notifications discarded: 0
378	condition: event rule hit
379	rule: some-event (type: tracepoint, domain: ust)
380	actions:
381	snapshot session \`ze-session\`, path: /some/path, name: meh
382	EOF
383
384	list_triggers "snapshot action" "${tmp_expected_stdout}"
385
386	stop_lttng_sessiond_notap
387	}
388
389	test_top_level_options
390	test_on_event_tracepoint
391	skip $ist_root "non-root user: skipping kprobe tests" 6 \|\| test_on_event_probe
392	skip $ist_root "non-root user: skipping uprobe tests" 4 \|\| test_on_event_userspace_probe
393	skip $ist_root "non-root user: skipping syscall tests" 5 \|\| test_on_event_syscall
394	test_snapshot_action
395
396	# Cleanup
397	rm -f "${tmp_stdout}"
398	rm -f "${tmp_stderr}"
399	rm -f "${tmp_expected_stdout}"