[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 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


	lttng_add_trigger_ok "hello" --condition on-event -u test-id --action notify
	lttng_add_trigger_ok "T0" --fire-once-after 123 --condition on-event -u test-fire-once-after --action notify
	lttng_add_trigger_ok "T1" --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
	  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
	  condition: event rule hit
	    rule: test-fire-every (type: tracepoint, domain: ust)
	  actions:
	    notify
	- id: hello
	  user id: ${uid}
	  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

	lttng_add_trigger_ok "C" --condition on-event -u -a --action notify
	lttng_add_trigger_ok "A" --condition on-event aaa -u --filter 'p == 2' --action notify
	lttng_add_trigger_ok "D" --condition on-event 'hello*' -u -x 'hello2,hello3,hello4' --action notify
	lttng_add_trigger_ok "B" --condition on-event -u gerboise --loglevel INFO --action notify
	lttng_add_trigger_ok "E" --condition on-event -u lemming --loglevel-only WARNING --action notify
	lttng_add_trigger_ok "F" --condition on-event -u capture-payload-field --capture a --action notify
	lttng_add_trigger_ok "G" --condition on-event -u capture-array --capture 'a[2]' --capture '$ctx.tourlou[18]' --action notify
	lttng_add_trigger_ok "H" --condition on-event -u capture-chan-ctx --capture '$ctx.vpid' --action notify
	lttng_add_trigger_ok "I" --condition on-event -u capture-app-ctx --capture '$app.iga:active_clients' --action notify


	cat > "${tmp_expected_stdout}" <<- EOF
	- id: A
	  user id: ${uid}
	  condition: event rule hit
	    rule: aaa (type: tracepoint, domain: ust, filter: p == 2)
	  actions:
	    notify
	- id: B
	  user id: ${uid}
	  condition: event rule hit
	    rule: gerboise (type: tracepoint, domain: ust, log level at least INFO)
	  actions:
	    notify
	- id: C
	  user id: ${uid}
	  condition: event rule hit
	    rule: * (type: tracepoint, domain: ust)
	  actions:
	    notify
	- id: D
	  user id: ${uid}
	  condition: event rule hit
	    rule: hello* (type: tracepoint, domain: ust, exclusions: hello2,hello3,hello4)
	  actions:
	    notify
	- id: E
	  user id: ${uid}
	  condition: event rule hit
	    rule: lemming (type: tracepoint, domain: ust, log level is WARNING)
	  actions:
	    notify
	- id: F
	  user id: ${uid}
	  condition: event rule hit
	    rule: capture-payload-field (type: tracepoint, domain: ust)
	    captures:
	      - a
	  actions:
	    notify
	- id: G
	  user id: ${uid}
	  condition: event rule hit
	    rule: capture-array (type: tracepoint, domain: ust)
	    captures:
	      - a[2]
	      - \$ctx.tourlou[18]
	  actions:
	    notify
	- id: H
	  user id: ${uid}
	  condition: event rule hit
	    rule: capture-chan-ctx (type: tracepoint, domain: ust)
	    captures:
	      - \$ctx.vpid
	  actions:
	    notify
	- id: I
	  user id: ${uid}
	  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)"

	lttng_add_trigger_ok "T0" --condition on-event -k --probe=lttng_channel_enable my_channel_enable --action notify
	lttng_add_trigger_ok "T1" --condition on-event -k --probe="${base_symbol}+${offset_hex}" my_channel_enable --action notify
	lttng_add_trigger_ok "T2" --condition on-event -k --probe="0x${channel_enable_addr}" my_channel_enable --action notify

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

	lttng_add_trigger_ok "T0" --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}
	  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

	lttng_add_trigger_ok "T0" --condition on-event -k --syscall open --action notify
	lttng_add_trigger_ok "T1" --condition on-event -k --syscall ptrace --filter 'a > 2' --action notify

	cat > "${tmp_expected_stdout}" <<- EOF
	- id: T0
	  user id: ${uid}
	  condition: event rule hit
	    rule: open (type: syscall)
	  actions:
	    notify
	- id: T1
	  user id: ${uid}
	  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

	lttng_add_trigger_ok "T0" --condition on-event -u some-event --action snapshot-session ze-session
	lttng_add_trigger_ok "T1" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path
	lttng_add_trigger_ok "T2" --condition on-event -u some-event --action snapshot-session ze-session --url file:///some/other/path
	lttng_add_trigger_ok "T3" --condition on-event -u some-event --action snapshot-session ze-session --url net://1.2.3.4
	lttng_add_trigger_ok "T4" --condition on-event -u some-event --action snapshot-session ze-session --url net://1.2.3.4:1234:1235
	lttng_add_trigger_ok "T5" --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
	lttng_add_trigger_ok "T6" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path --max-size=1234
	lttng_add_trigger_ok "T7" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path --name=meh


	cat > "${tmp_expected_stdout}" <<- EOF
	- id: T0
	  user id: ${uid}
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`
	- id: T1
	  user id: ${uid}
	  condition: event rule hit
	    rule: some-event (type: tracepoint, domain: ust)
	  actions:
	    snapshot session \`ze-session\`, path: /some/path
	- id: T2
	  user id: ${uid}
	  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}
	  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}
	  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}
	  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}
	  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}
	  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 "${tmp_expected_stdout}"
Commit	Line	Data
0de2479d SM	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2020 EfficiOS, inc
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17
	18	# Test the `lttng list-trigger` command line interface.
	19
	20	CURDIR="$(dirname "$0")"
	21	TESTDIR="$CURDIR/../../.."
	22
	23	# shellcheck source=../../../utils/utils.sh
	24	source "$TESTDIR/utils/utils.sh"
	25
b203b4b0	26	plan_tests 44
0de2479d SM	27
	28	FULL_LTTNG_BIN="${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
0de2479d SM	44	function list_triggers ()
	45	{
	46	local test_name="$1"
	47	local expected_stdout_file="$2"
	48
	49	"${FULL_LTTNG_BIN}" list-triggers > "${tmp_stdout}" 2> "${tmp_stderr}"
	50	ok $? "${test_name}: exit code is 0"
	51
	52	diff -u "${expected_stdout_file}" "${tmp_stdout}"
	53	ok $? "${test_name}: expected stdout"
	54
	55	diff -u /dev/null "${tmp_stderr}"
	56	ok $? "${test_name}: expected stderr"
	57	}
	58
	59	test_top_level_options ()
	60	{
	61	# shellcheck disable=SC2119
	62	start_lttng_sessiond_notap
	63
	64
70c766ac FD	65	lttng_add_trigger_ok "hello" --condition on-event -u test-id --action notify
	66	lttng_add_trigger_ok "T0" --fire-once-after 123 --condition on-event -u test-fire-once-after --action notify
	67	lttng_add_trigger_ok "T1" --fire-every 124 --condition on-event -u test-fire-every --action notify
0de2479d SM	68
	69	cat > "${tmp_expected_stdout}" <<- EOF
	70	- id: T0
	71	user id: ${uid}
	72	firing policy: once after 123 occurences
	73	condition: event rule hit
	74	rule: test-fire-once-after (type: tracepoint, domain: ust)
	75	actions:
	76	notify
	77	- id: T1
	78	user id: ${uid}
	79	firing policy: after every 124 occurences
	80	condition: event rule hit
	81	rule: test-fire-every (type: tracepoint, domain: ust)
	82	actions:
	83	notify
	84	- id: hello
	85	user id: ${uid}
	86	condition: event rule hit
	87	rule: test-id (type: tracepoint, domain: ust)
	88	actions:
	89	notify
	90	EOF
	91
	92	list_triggers "top level options" "${tmp_expected_stdout}"
	93
	94	stop_lttng_sessiond_notap
	95	}
	96
	97	test_on_event_tracepoint ()
	98	{
	99	# shellcheck disable=SC2119
	100	start_lttng_sessiond_notap
	101
70c766ac FD	102	lttng_add_trigger_ok "C" --condition on-event -u -a --action notify
	103	lttng_add_trigger_ok "A" --condition on-event aaa -u --filter 'p == 2' --action notify
	104	lttng_add_trigger_ok "D" --condition on-event 'hello*' -u -x 'hello2,hello3,hello4' --action notify
	105	lttng_add_trigger_ok "B" --condition on-event -u gerboise --loglevel INFO --action notify
	106	lttng_add_trigger_ok "E" --condition on-event -u lemming --loglevel-only WARNING --action notify
	107	lttng_add_trigger_ok "F" --condition on-event -u capture-payload-field --capture a --action notify
	108	lttng_add_trigger_ok "G" --condition on-event -u capture-array --capture 'a[2]' --capture '$ctx.tourlou[18]' --action notify
	109	lttng_add_trigger_ok "H" --condition on-event -u capture-chan-ctx --capture '$ctx.vpid' --action notify
	110	lttng_add_trigger_ok "I" --condition on-event -u capture-app-ctx --capture '$app.iga:active_clients' --action notify
b203b4b0	111
0de2479d SM	112
0de2479d SM	113	cat > "${tmp_expected_stdout}" <<- EOF
70c766ac	114	- id: A
0de2479d SM	115	user id: ${uid}
	116	condition: event rule hit
	117	rule: aaa (type: tracepoint, domain: ust, filter: p == 2)
	118	actions:
	119	notify
70c766ac	120	- id: B
0de2479d SM	121	user id: ${uid}
0de2479d SM	122	condition: event rule hit
1b859ae2	123	rule: gerboise (type: tracepoint, domain: ust, log level at least INFO)
0de2479d SM	124	actions:
0de2479d SM	125	notify
70c766ac	126	- id: C
0de2479d SM	127	user id: ${uid}
	128	condition: event rule hit
	129	rule: * (type: tracepoint, domain: ust)
	130	actions:
	131	notify
70c766ac	132	- id: D
0de2479d SM	133	user id: ${uid}
	134	condition: event rule hit
	135	rule: hello* (type: tracepoint, domain: ust, exclusions: hello2,hello3,hello4)
	136	actions:
	137	notify
70c766ac	138	- id: E
0de2479d SM	139	user id: ${uid}
0de2479d SM	140	condition: event rule hit
1b859ae2	141	rule: lemming (type: tracepoint, domain: ust, log level is WARNING)
0de2479d SM	142	actions:
0de2479d SM	143	notify
70c766ac	144	- id: F
b203b4b0 SM	145	user id: ${uid}
	146	condition: event rule hit
	147	rule: capture-payload-field (type: tracepoint, domain: ust)
	148	captures:
	149	- a
	150	actions:
	151	notify
70c766ac	152	- id: G
b203b4b0 SM	153	user id: ${uid}
	154	condition: event rule hit
	155	rule: capture-array (type: tracepoint, domain: ust)
	156	captures:
	157	- a[2]
	158	- \$ctx.tourlou[18]
	159	actions:
	160	notify
70c766ac	161	- id: H
b203b4b0 SM	162	user id: ${uid}
	163	condition: event rule hit
	164	rule: capture-chan-ctx (type: tracepoint, domain: ust)
	165	captures:
	166	- \$ctx.vpid
	167	actions:
	168	notify
70c766ac	169	- id: I
b203b4b0 SM	170	user id: ${uid}
	171	condition: event rule hit
	172	rule: capture-app-ctx (type: tracepoint, domain: ust)
	173	captures:
	174	- \$app.iga:active_clients
	175	actions:
	176	notify
0de2479d SM	177	EOF
	178
	179	list_triggers "on-event, tracepoint event rule" "${tmp_expected_stdout}"
	180
	181	stop_lttng_sessiond_notap
	182	}
	183
	184	test_on_event_probe ()
	185	{
	186	local channel_enable_addr
	187	local channel_disable_addr
	188
	189	# shellcheck disable=SC2119
	190	start_lttng_sessiond_notap
	191
	192	channel_enable_addr=$(grep ' t lttng_channel_enable\s\[lttng_tracer\]$' /proc/kallsyms \| cut -f 1 -d ' ')
	193	channel_disable_addr=$(grep ' t lttng_channel_disable\s\[lttng_tracer\]$' /proc/kallsyms \| cut -f 1 -d ' ')
	194
	195	# We need to find a valid offset.
	196	base_symbol=""
	197	offset=0
	198	if [[ 0x$channel_enable_addr -lt 0x$channel_disable_addr ]]; then
	199	base_symbol="lttng_channel_enable"
	200	offset=$(( 0x$channel_disable_addr - 0x$channel_enable_addr ))
	201	else
	202	base_symbol="lttng_channel_disable"
	203	offset=$(( 0x$channel_enable_addr - 0x$channel_disable_addr ))
	204	fi
	205
	206	offset_hex="0x$(printf '%x' $offset)"
	207
70c766ac FD	208	lttng_add_trigger_ok "T0" --condition on-event -k --probe=lttng_channel_enable my_channel_enable --action notify
	209	lttng_add_trigger_ok "T1" --condition on-event -k --probe="${base_symbol}+${offset_hex}" my_channel_enable --action notify
	210	lttng_add_trigger_ok "T2" --condition on-event -k --probe="0x${channel_enable_addr}" my_channel_enable --action notify
0de2479d SM	211
	212	cat > "${tmp_expected_stdout}" <<- EOF
	213	- id: T0
	214	user id: ${uid}
	215	condition: event rule hit
	216	rule: my_channel_enable (type: probe, location: lttng_channel_enable)
	217	actions:
	218	notify
	219	- id: T1
	220	user id: ${uid}
	221	condition: event rule hit
	222	rule: my_channel_enable (type: probe, location: ${base_symbol}+${offset_hex})
	223	actions:
	224	notify
	225	- id: T2
	226	user id: ${uid}
	227	condition: event rule hit
	228	rule: my_channel_enable (type: probe, location: 0x${channel_enable_addr})
	229	actions:
	230	notify
	231	EOF
	232
	233	list_triggers "on-event, probe event rule" "${tmp_expected_stdout}"
	234
	235	stop_lttng_sessiond_notap
	236	}
	237
	238	test_on_event_userspace_probe ()
	239	{
	240	# shellcheck disable=SC2119
	241	start_lttng_sessiond_notap
	242
70c766ac	243	lttng_add_trigger_ok "T0" --condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function ma-probe --action notify
0de2479d SM	244
	245	cat > "${tmp_expected_stdout}" <<- EOF
	246	- id: T0
	247	user id: ${uid}
	248	condition: event rule hit
	249	rule: ma-probe (type: userspace probe, location: ${uprobe_elf_binary}:test_function)
	250	actions:
	251	notify
	252	EOF
	253
	254	list_triggers "on-event, userspace-probe event rule" "${tmp_expected_stdout}"
	255
	256	stop_lttng_sessiond_notap
	257	}
	258
	259	test_on_event_syscall ()
	260	{
	261	# shellcheck disable=SC2119
	262	start_lttng_sessiond_notap
	263
70c766ac FD	264	lttng_add_trigger_ok "T0" --condition on-event -k --syscall open --action notify
70c766ac FD	265	lttng_add_trigger_ok "T1" --condition on-event -k --syscall ptrace --filter 'a > 2' --action notify
0de2479d SM	266
	267	cat > "${tmp_expected_stdout}" <<- EOF
	268	- id: T0
	269	user id: ${uid}
	270	condition: event rule hit
	271	rule: open (type: syscall)
	272	actions:
	273	notify
	274	- id: T1
	275	user id: ${uid}
	276	condition: event rule hit
	277	rule: ptrace (type: syscall, filter: a > 2)
	278	actions:
	279	notify
	280	EOF
	281
	282	list_triggers "on-event, syscall event rule" "${tmp_expected_stdout}"
	283
	284	stop_lttng_sessiond_notap
	285	}
	286
	287	test_snapshot_action ()
	288	{
	289	start_lttng_sessiond_notap
	290
70c766ac FD	291	lttng_add_trigger_ok "T0" --condition on-event -u some-event --action snapshot-session ze-session
	292	lttng_add_trigger_ok "T1" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path
	293	lttng_add_trigger_ok "T2" --condition on-event -u some-event --action snapshot-session ze-session --url file:///some/other/path
	294	lttng_add_trigger_ok "T3" --condition on-event -u some-event --action snapshot-session ze-session --url net://1.2.3.4
	295	lttng_add_trigger_ok "T4" --condition on-event -u some-event --action snapshot-session ze-session --url net://1.2.3.4:1234:1235
	296	lttng_add_trigger_ok "T5" --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
	297	lttng_add_trigger_ok "T6" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path --max-size=1234
	298	lttng_add_trigger_ok "T7" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path --name=meh
0de2479d SM	299
	300
	301	cat > "${tmp_expected_stdout}" <<- EOF
	302	- id: T0
	303	user id: ${uid}
	304	condition: event rule hit
	305	rule: some-event (type: tracepoint, domain: ust)
	306	actions:
	307	snapshot session \`ze-session\`
	308	- id: T1
	309	user id: ${uid}
	310	condition: event rule hit
	311	rule: some-event (type: tracepoint, domain: ust)
	312	actions:
	313	snapshot session \`ze-session\`, path: /some/path
	314	- id: T2
	315	user id: ${uid}
	316	condition: event rule hit
	317	rule: some-event (type: tracepoint, domain: ust)
	318	actions:
	319	snapshot session \`ze-session\`, path: /some/other/path
	320	- id: T3
	321	user id: ${uid}
	322	condition: event rule hit
	323	rule: some-event (type: tracepoint, domain: ust)
	324	actions:
	325	snapshot session \`ze-session\`, url: net://1.2.3.4
	326	- id: T4
	327	user id: ${uid}
	328	condition: event rule hit
	329	rule: some-event (type: tracepoint, domain: ust)
	330	actions:
	331	snapshot session \`ze-session\`, url: net://1.2.3.4:1234:1235
	332	- id: T5
	333	user id: ${uid}
	334	condition: event rule hit
	335	rule: some-event (type: tracepoint, domain: ust)
	336	actions:
	337	snapshot session \`ze-session\`, control url: tcp://1.2.3.4:1111, data url: tcp://1.2.3.4:1112
	338	- id: T6
	339	user id: ${uid}
	340	condition: event rule hit
	341	rule: some-event (type: tracepoint, domain: ust)
	342	actions:
	343	snapshot session \`ze-session\`, path: /some/path, max size: 1234
	344	- id: T7
	345	user id: ${uid}
	346	condition: event rule hit
	347	rule: some-event (type: tracepoint, domain: ust)
	348	actions:
	349	snapshot session \`ze-session\`, path: /some/path, name: meh
	350	EOF
	351
	352	list_triggers "snapshot action" "${tmp_expected_stdout}"
	353
	354	stop_lttng_sessiond_notap
	355	}
	356
	357	test_top_level_options
	358	test_on_event_tracepoint
	359	skip $ist_root "non-root user: skipping kprobe tests" 6 \|\| test_on_event_probe
	360	skip $ist_root "non-root user: skipping uprobe tests" 4 \|\| test_on_event_userspace_probe
	361	skip $ist_root "non-root user: skipping syscall tests" 5 \|\| test_on_event_syscall
	362	test_snapshot_action
363
364	# Cleanup
365	rm -f "${tmp_stdout}"
366	rm -f "${tmp_stderr}"
367	rm -f "${tmp_expected_stdout}"