[lttng-tools.git] / tests / regression / tools / trigger / test_add_trigger_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 add-trigger` command line interface.

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

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

plan_tests 219

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

# shellcheck disable=SC2119
start_lttng_sessiond_notap

tmp_stdout=$(mktemp -t test_parse_cli_trigger_stdout.XXXXXX)
tmp_stderr=$(mktemp -t test_parse_cli_trigger_stderr.XXXXXX)
uprobe_elf_binary="${TESTDIR}/utils/testapp/userspace-probe-elf-binary/userspace-probe-elf-binary"

if [ "$(id -u)" == "0" ]; then
	ist_root=1
else
	ist_root=0
fi

function test_success ()
{
	local test_name="$1"
	shift

	diag "${FULL_LTTNG_BIN} add-trigger $*"
	"${FULL_LTTNG_BIN}" add-trigger "$@" > "${tmp_stdout}" 2> "${tmp_stderr}"
	ok $? "${test_name}: exit code is 0"

	diff -u "${tmp_stdout}" <(echo "Trigger registered successfully.")
	ok $? "${test_name}: expected stdout"

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

function test_failure ()
{
	local test_name="$1"
	local error_msg="$2"

	shift 2

	diag "${FULL_LTTNG_BIN} add-trigger $*"
	"${FULL_LTTNG_BIN}" add-trigger "$@" > "${tmp_stdout}" 2> "${tmp_stderr}"
	isnt $? 0 "${test_name}: exit code is not 0"

	diff -u "${tmp_stdout}" /dev/null
	ok $? "${test_name}: expected stdout"

	diff -u "${tmp_stderr}" <(echo "${error_msg}")
	ok $? "${test_name}: expected stderr"
}

# top-level options
test_success "explicit id" \
	--id hohoho \
	--condition on-event some-event-id -u \
	--action notify

# `--condition on-event` successes
test_success "--condition on-event some-event -u" \
	--condition on-event some-event -u \
	--action notify

test_success "--condition on-event -a -u" \
	--condition on-event -a -u \
	--action notify

test_success "--fire-once-after" \
	--condition on-event -u test-fire-once-after \
	--action notify \
	--fire-once-after=55

test_success "--fire-every" \
	--condition on-event -u test-fire-every \
	--action notify \
	--fire-every=55

skip $ist_root "non-root user: skipping kprobe tests" 12 || {
	test_success "--condition on-event probe by symbol" \
		--condition on-event -k --probe=do_sys_open my_sys_open \
		--action notify

	test_success "--condition on-event probe by symbol with offset" \
		--condition on-event -k --probe=do_sys_open+10 my_sys_open \
		--action notify

	sys_open_addr=$(grep ' T do_sys_open$' /proc/kallsyms | cut -f 1 -d ' ')

	test_success "--condition on-event probe by address" \
		--condition on-event -k "--probe=${sys_open_addr}" my_sys_open \
		--action notify

	test_success "--condition on-event probe by address with offset" \
		--condition on-event -k "--probe=${sys_open_addr}+10" my_sys_open \
		--action notify
}

skip $ist_root "non-root user: skipping uprobe tests" 6 || {
	test_success "--condition on-event uprobe" \
		--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function ma-probe \
		--action notify

	test_success "--condition on-event uprobe with elf prefix" \
		--condition on-event -k --userspace-probe=elf:${uprobe_elf_binary}:test_function ma-probe-2 \
		--action notify
}

skip $ist_root "non-root user: skipping syscall tests" 9 || {
	test_success "--condition on-event syscall" \
		--condition on-event -k --syscall open \
		--action notify

	test_success "--condition on-event syscall -a" \
		--condition on-event -k --syscall -a \
		--action notify

	test_success "--condition on-event syscall with filter" \
		--condition on-event -k --syscall --filter 'a > 2' open \
		--action notify
}

# `--action notify` successes
test_success "--action notify" \
	--condition on-event some-event-notify -u \
	--action notify

test_success "--action notify --capture foo" \
	--condition on-event some-event-notify-foo -u \
	--capture foo --action notify

test_success "--action notify --capture foo[2]" \
	--condition on-event some-event-notify-foo2 -u \
	--capture 'foo[2]' --action notify

test_success '--action notify --capture $ctx.foo' \
	--condition on-event some-event-notify-ctx-foo -u \
	--capture '$ctx.foo' --action notify

test_success '--action notify --capture $ctx.foo[2]' \
	--condition on-event some-event-notify-ctx-foo2 -u \
	--capture '$ctx.foo[2]' --action notify

test_success '--action notify --capture $app.prov:type' \
	--condition on-event some-event-notify-app-prov-type -u \
	--capture '$app.prov:type' --action notify

test_success '--action notify --capture $app.prov:type[2]' \
	--condition on-event some-event-notify-app-prov-type-2 -u \
	--capture '$app.prov:type[2]' --action notify

test_success '--action notify multiple captures' \
	--condition on-event some-event-notify-multiple-captures -u \
	--capture foo --capture '$app.hello:world' --action notify

# `--action start-session` successes
test_success "--action start-session" \
	--condition on-event some-event-start-session -u \
	--action start-session ze-session

# `--action stop-session` successes
test_success "--action stop-session foo" \
	--condition on-event some-event-stop-session -u \
	--action stop-session ze-session

# `--action rotate-session` successes
test_success "--action rotate-session foo" \
	--condition on-event some-event-rotate-session -u \
	--action rotate-session ze-session

# `--action snapshot-session` successes
test_success "--action snapshot-session foo" \
	--condition on-event some-event-snapshot-session -u \
	--action snapshot-session ze-session

test_success "--action snapshot-session with file URI" \
	--condition on-event some-event-snapshot-session2 -u \
	--action snapshot-session ze-session /hello

test_success "--action snapshot-session with net URI" \
	--condition on-event some-event-snapshot-session3 -u \
	--action snapshot-session ze-session net://1.2.3.4

test_success "--action snapshot-session with ctrl/data URIs" \
	--condition on-event some-event-snapshot-session4 -u \
	--action snapshot-session ze-session --ctrl-url=tcp://1.2.3.4:1234 --data-url=tcp://1.2.3.4:1235

# top-level failures
test_failure "no args" "Error: Missing --condition."

test_failure "unknown option" \
	"Error: Unknown option \`--hello\`" \
	--hello

test_failure "missing --action" \
	"Error: Need at least one --action." \
	--condition on-event hello -u

test_failure "two --condition" \
	"Error: A --condition was already given." \
	--condition on-event aaa -u \
	--condition on-event bbb -u \
	--action notify

test_failure "missing argument to --id" \
	"Error: While parsing argument #1 (\`--id\`): Missing required argument for option \`--id\`" \
	--id

for cmd in fire-once-after fire-every; do
	test_failure "missing argument to --${cmd}" \
		"Error: While parsing argument #1 (\`--${cmd}\`): Missing required argument for option \`--${cmd}\`" \
		--condition on-event -u -a --action notify \
		--${cmd}

	test_failure "invalid argument to --${cmd}: non-digit character" \
		"Error: Failed to parse \`123bob\` as an integer." \
		--condition on-event -u -a --action notify \
		--${cmd} 123bob

	test_failure "invalid argument to --${cmd}: empty string" \
		"Error: Failed to parse \`\` as an integer." \
		--condition on-event -u -a --action notify \
		--${cmd} ""
done

# `--condition` failures
test_failure "missing args after --condition" \
	"Error: Missing condition name." \
	--condition
test_failure "unknown --condition" \
	"Error: Unknown condition name: zoofest" \
	--condition zoofest

# `--condition on-event` failures
test_failure "missing args after --condition on-event" \
	"Error: Need to provide either a tracepoint name or -a/--all." \
	--condition on-event
test_failure "missing domain in --condition on-event" \
	"Error: Please specify a domain (-k/-u/-j)." \
	--condition on-event -a
test_failure "extra args after --condition on-event" \
	"Error: Unexpected argument: bozo" \
	--condition on-event foo -u bozo
test_failure "--condition on-event: --all with --probe" \
	"Error: Can't use -a/--all with event rule of type probe." \
	--condition on-event --probe=do_sys_open --all
test_failure "--condition on-event: missing tracepoint name with --probe" \
	"Error: Need to provide either a tracepoint name or -a/--all." \
	--condition on-event -k --probe do_sys_open

test_failure "--condition on-event: missing tracepoint name with --userspace-probe" \
	"Error: Need to provide either a tracepoint name or -a/--all." \
	--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function

test_failure "--condition on-event: extra argument with --userspace-probe" \
	"Error: Unexpected argument: world" \
	--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_failure hello world

test_failure "--condition on-event: missing tracepoint name with --syscall" \
	"Error: Need to provide either a tracepoint name or -a/--all." \
	--condition on-event -k --syscall

test_failure "--condition on-event: extra argument with --syscall" \
	"Error: Unexpected argument: open" \
	--condition on-event -k --syscall open open

test_failure "--condition on-event: both -a and a tracepoint name with --syscall" \
	"Error: Can't provide a tracepoint name with -a/--all." \
	--condition on-event -k --syscall -a open

test_failure "--condition on-event --capture: missing argument (end of arg list)" \
	'Error: While parsing argument #3 (`--capture`): Missing required argument for option `--capture`' \
	--action notify \
	--condition on-event -u -a --capture

test_failure "--condition on-event --capture: missing argument (before another option)" \
	'Error: While parsing expression `--action`: Unary operators are not allowed in capture expressions.' \
	--condition on-event -u -a --capture \
	--action notify \

test_failure "--condition on-event --capture: binary operator" \
	'Error: While parsing expression `foo == 2`: Binary operators are not allowed in capture expressions.' \
	--condition on-event -u -a \
	--capture 'foo == 2' --action notify

test_failure "--condition on-event --capture: unary operator" \
	'Error: While parsing expression `!foo`: Unary operators are not allowed in capture expressions.' \
	--condition on-event -u -a \
	--capture '!foo' --action notify

test_failure "--condition on-event --capture: logical operator" \
	'Error: While parsing expression `foo || bar`: Logical operators are not allowed in capture expressions.' \
	--condition on-event -u -a \
	--capture 'foo || bar' --action notify

test_failure "--condition on-event --capture: accessing a sub-field" \
	'Error: While parsing expression `foo.bar`: Capturing subfields is not supported.' \
	--condition on-event -u -a \
	--capture 'foo.bar' --action notify

test_failure "--condition on-event --capture: accessing the sub-field of an array element" \
	'Error: While parsing expression `foo[3].bar`: Capturing subfields is not supported.' \
	--condition on-event -u -a \
	--capture 'foo[3].bar' --action notify

test_failure "--condition on-event --capture: missing colon in app-specific context field" \
	'Invalid app-specific context field name: missing colon in `foo`.' \
	--condition on-event -u -a \
	--capture '$app.foo' --action notify

test_failure "--condition on-event --capture: missing colon in app-specific context field" \
	'Invalid app-specific context field name: missing type name after colon in `foo:`.' \
	--condition on-event -u -a \
	--capture '$app.foo:' --action notify

# `--action` failures
test_failure "missing args after --action" \
	"Error: Missing action name." \
	--condition on-event -u -a \
	--action

# `--action notify` failures
test_failure "extra arg after --action notify" \
	"Error: Unexpected argument \`bob\`." \
	--condition on-event -u -a \
	--action notify bob

# `--action start-session` failures
test_failure "missing arg after --action start-session" \
	"Error: Missing session name." \
	--condition on-event some-event-start-session -u \
	--action start-session
test_failure "extra arg after --action start-session" \
	"Error: Unexpected argument \`bob\`." \
	--condition on-event some-event-start-session -u \
	--action start-session ze-session bob

# `--action stop-session` failures
test_failure "missing arg after --action stop-session" \
	"Error: Missing session name." \
	--condition on-event some-event-stop-session -u \
	--action stop-session
test_failure "extra arg after --action stop-session" \
	"Error: Unexpected argument \`bob\`." \
	--condition on-event some-event-stop-session -u \
	--action stop-session ze-session bob

# `--action rotate-session` failures
test_failure "missing arg after --action rotate-session" \
	"Error: Missing session name." \
	--condition on-event some-event-rotate-session -u \
	--action rotate-session
test_failure "extra arg after --action rotate-session" \
	"Error: Unexpected argument \`bob\`." \
	--condition on-event some-event-rotate-session -u \
	--action rotate-session ze-session bob

# `--action snapshot-session` failures
test_failure "missing arg after --action snapshot-session" \
	"Error: Missing session name." \
	--condition on-event some-event-snapshot-session -u \
	--action snapshot-session
test_failure "extra arg after --action snapshot-session" \
	"Error: Unexpected argument \`bob\`." \
	--condition on-event some-event-snapshot-session -u \
	--action snapshot-session ze-session /dest bob
test_failure "snapshot-session action, --max-size without destination" \
	"Error: Can't provide a snapshot output max size without a snapshot output destination." \
	--condition on-event some-event-snapshot-session -u \
	--action snapshot-session ze-session --max-size 10M
test_failure "snapshot-session action, --name without destination" \
	"Error: Can't provide a snapshot output name without a snapshot output destination." \
	--condition on-event some-event-snapshot-session -u \
	--action snapshot-session ze-session --name hallo


# Cleanup
stop_lttng_sessiond_notap
rm -f "${tmp_stdout}"
rm -f "${tmp_stderr}"
Commit	Line	Data
5024c2ac 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 add-trigger` command line interface.
	19
	20	CURDIR="$(dirname "$0")"
	21	TESTDIR="$CURDIR/../../.."
	22
	23	# shellcheck source=../../../utils/utils.sh
	24	source "$TESTDIR/utils/utils.sh"
	25
	26	plan_tests 219
	27
	28	FULL_LTTNG_BIN="${TESTDIR}/../src/bin/lttng/${LTTNG_BIN}"
	29
	30	# shellcheck disable=SC2119
	31	start_lttng_sessiond_notap
	32
	33	tmp_stdout=$(mktemp -t test_parse_cli_trigger_stdout.XXXXXX)
	34	tmp_stderr=$(mktemp -t test_parse_cli_trigger_stderr.XXXXXX)
	35	uprobe_elf_binary="${TESTDIR}/utils/testapp/userspace-probe-elf-binary/userspace-probe-elf-binary"
	36
	37	if [ "$(id -u)" == "0" ]; then
	38	ist_root=1
	39	else
	40	ist_root=0
	41	fi
	42
	43	function test_success ()
	44	{
	45	local test_name="$1"
	46	shift
	47
	48	diag "${FULL_LTTNG_BIN} add-trigger $*"
	49	"${FULL_LTTNG_BIN}" add-trigger "$@" > "${tmp_stdout}" 2> "${tmp_stderr}"
	50	ok $? "${test_name}: exit code is 0"
	51
	52	diff -u "${tmp_stdout}" <(echo "Trigger registered successfully.")
	53	ok $? "${test_name}: expected stdout"
	54
	55	diff -u "${tmp_stderr}" /dev/null
	56	ok $? "${test_name}: expected stderr"
	57	}
	58
	59	function test_failure ()
	60	{
	61	local test_name="$1"
	62	local error_msg="$2"
	63
	64	shift 2
65
66	diag "${FULL_LTTNG_BIN} add-trigger $*"
67	"${FULL_LTTNG_BIN}" add-trigger "$@" > "${tmp_stdout}" 2> "${tmp_stderr}"
68	isnt $? 0 "${test_name}: exit code is not 0"
69
70	diff -u "${tmp_stdout}" /dev/null
71	ok $? "${test_name}: expected stdout"
72
73	diff -u "${tmp_stderr}" <(echo "${error_msg}")
74	ok $? "${test_name}: expected stderr"
75	}
76
77	# top-level options
78	test_success "explicit id" \
79	--id hohoho \
80	--condition on-event some-event-id -u \
81	--action notify
82
83	# `--condition on-event` successes
84	test_success "--condition on-event some-event -u" \
85	--condition on-event some-event -u \
86	--action notify
87
88	test_success "--condition on-event -a -u" \
89	--condition on-event -a -u \
90	--action notify
91
92	test_success "--fire-once-after" \
93	--condition on-event -u test-fire-once-after \
94	--action notify \
95	--fire-once-after=55
96
97	test_success "--fire-every" \
98	--condition on-event -u test-fire-every \
99	--action notify \
100	--fire-every=55
101
102	skip $ist_root "non-root user: skipping kprobe tests" 12 \|\| {
103	test_success "--condition on-event probe by symbol" \
104	--condition on-event -k --probe=do_sys_open my_sys_open \
105	--action notify
106
107	test_success "--condition on-event probe by symbol with offset" \
108	--condition on-event -k --probe=do_sys_open+10 my_sys_open \
109	--action notify
110
111	sys_open_addr=$(grep ' T do_sys_open$' /proc/kallsyms \| cut -f 1 -d ' ')
112
113	test_success "--condition on-event probe by address" \
114	--condition on-event -k "--probe=${sys_open_addr}" my_sys_open \
115	--action notify
116
117	test_success "--condition on-event probe by address with offset" \
118	--condition on-event -k "--probe=${sys_open_addr}+10" my_sys_open \
119	--action notify
120	}
121
122	skip $ist_root "non-root user: skipping uprobe tests" 6 \|\| {
123	test_success "--condition on-event uprobe" \
124	--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function ma-probe \
125	--action notify
126
127	test_success "--condition on-event uprobe with elf prefix" \
128	--condition on-event -k --userspace-probe=elf:${uprobe_elf_binary}:test_function ma-probe-2 \
129	--action notify
130	}
131
132	skip $ist_root "non-root user: skipping syscall tests" 9 \|\| {
133	test_success "--condition on-event syscall" \
134	--condition on-event -k --syscall open \
135	--action notify
136
137	test_success "--condition on-event syscall -a" \
138	--condition on-event -k --syscall -a \
139	--action notify
140
141	test_success "--condition on-event syscall with filter" \
142	--condition on-event -k --syscall --filter 'a > 2' open \
143	--action notify
144	}
145
146	# `--action notify` successes
147	test_success "--action notify" \
148	--condition on-event some-event-notify -u \
149	--action notify
150
151	test_success "--action notify --capture foo" \
152	--condition on-event some-event-notify-foo -u \
153	--capture foo --action notify
154
155	test_success "--action notify --capture foo[2]" \
156	--condition on-event some-event-notify-foo2 -u \
157	--capture 'foo[2]' --action notify
158
159	test_success '--action notify --capture $ctx.foo' \
160	--condition on-event some-event-notify-ctx-foo -u \
161	--capture '$ctx.foo' --action notify
162
163	test_success '--action notify --capture $ctx.foo[2]' \
164	--condition on-event some-event-notify-ctx-foo2 -u \
165	--capture '$ctx.foo[2]' --action notify
166
167	test_success '--action notify --capture $app.prov:type' \
168	--condition on-event some-event-notify-app-prov-type -u \
169	--capture '$app.prov:type' --action notify
170
171	test_success '--action notify --capture $app.prov:type[2]' \
172	--condition on-event some-event-notify-app-prov-type-2 -u \
173	--capture '$app.prov:type[2]' --action notify
174
175	test_success '--action notify multiple captures' \
176	--condition on-event some-event-notify-multiple-captures -u \
177	--capture foo --capture '$app.hello:world' --action notify
178
179	# `--action start-session` successes
180	test_success "--action start-session" \
181	--condition on-event some-event-start-session -u \
182	--action start-session ze-session
183
184	# `--action stop-session` successes
185	test_success "--action stop-session foo" \
186	--condition on-event some-event-stop-session -u \
187	--action stop-session ze-session
188
189	# `--action rotate-session` successes
190	test_success "--action rotate-session foo" \
191	--condition on-event some-event-rotate-session -u \
192	--action rotate-session ze-session
193
194	# `--action snapshot-session` successes
195	test_success "--action snapshot-session foo" \
196	--condition on-event some-event-snapshot-session -u \
197	--action snapshot-session ze-session
198
199	test_success "--action snapshot-session with file URI" \
200	--condition on-event some-event-snapshot-session2 -u \
201	--action snapshot-session ze-session /hello
202
203	test_success "--action snapshot-session with net URI" \
204	--condition on-event some-event-snapshot-session3 -u \
205	--action snapshot-session ze-session net://1.2.3.4
206
207	test_success "--action snapshot-session with ctrl/data URIs" \
208	--condition on-event some-event-snapshot-session4 -u \
209	--action snapshot-session ze-session --ctrl-url=tcp://1.2.3.4:1234 --data-url=tcp://1.2.3.4:1235
210
211	# top-level failures
212	test_failure "no args" "Error: Missing --condition."
213
214	test_failure "unknown option" \
215	"Error: Unknown option \`--hello\`" \
216	--hello
217
218	test_failure "missing --action" \
219	"Error: Need at least one --action." \
220	--condition on-event hello -u
221
222	test_failure "two --condition" \
223	"Error: A --condition was already given." \
224	--condition on-event aaa -u \
225	--condition on-event bbb -u \
226	--action notify
227
228	test_failure "missing argument to --id" \
229	"Error: While parsing argument #1 (\`--id\`): Missing required argument for option \`--id\`" \
230	--id
231
232	for cmd in fire-once-after fire-every; do
233	test_failure "missing argument to --${cmd}" \
234	"Error: While parsing argument #1 (\`--${cmd}\`): Missing required argument for option \`--${cmd}\`" \
235	--condition on-event -u -a --action notify \
236	--${cmd}
237
238	test_failure "invalid argument to --${cmd}: non-digit character" \
239	"Error: Failed to parse \`123bob\` as an integer." \
240	--condition on-event -u -a --action notify \
241	--${cmd} 123bob
242
243	test_failure "invalid argument to --${cmd}: empty string" \
244	"Error: Failed to parse \`\` as an integer." \
245	--condition on-event -u -a --action notify \
246	--${cmd} ""
247	done
248
249	# `--condition` failures
250	test_failure "missing args after --condition" \
251	"Error: Missing condition name." \
252	--condition
253	test_failure "unknown --condition" \
254	"Error: Unknown condition name: zoofest" \
255	--condition zoofest
256
257	# `--condition on-event` failures
258	test_failure "missing args after --condition on-event" \
259	"Error: Need to provide either a tracepoint name or -a/--all." \
260	--condition on-event
261	test_failure "missing domain in --condition on-event" \
262	"Error: Please specify a domain (-k/-u/-j)." \
263	--condition on-event -a
264	test_failure "extra args after --condition on-event" \
265	"Error: Unexpected argument: bozo" \
266	--condition on-event foo -u bozo
267	test_failure "--condition on-event: --all with --probe" \
268	"Error: Can't use -a/--all with event rule of type probe." \
269	--condition on-event --probe=do_sys_open --all
270	test_failure "--condition on-event: missing tracepoint name with --probe" \
271	"Error: Need to provide either a tracepoint name or -a/--all." \
272	--condition on-event -k --probe do_sys_open
273
274	test_failure "--condition on-event: missing tracepoint name with --userspace-probe" \
275	"Error: Need to provide either a tracepoint name or -a/--all." \
276	--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function
277
278	test_failure "--condition on-event: extra argument with --userspace-probe" \
279	"Error: Unexpected argument: world" \
280	--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_failure hello world
281
282	test_failure "--condition on-event: missing tracepoint name with --syscall" \
283	"Error: Need to provide either a tracepoint name or -a/--all." \
284	--condition on-event -k --syscall
285
286	test_failure "--condition on-event: extra argument with --syscall" \
287	"Error: Unexpected argument: open" \
288	--condition on-event -k --syscall open open
289
290	test_failure "--condition on-event: both -a and a tracepoint name with --syscall" \
291	"Error: Can't provide a tracepoint name with -a/--all." \
292	--condition on-event -k --syscall -a open
293
294	test_failure "--condition on-event --capture: missing argument (end of arg list)" \
295	'Error: While parsing argument #3 (`--capture`): Missing required argument for option `--capture`' \
296	--action notify \
297	--condition on-event -u -a --capture
298
299	test_failure "--condition on-event --capture: missing argument (before another option)" \
300	'Error: While parsing expression `--action`: Unary operators are not allowed in capture expressions.' \
301	--condition on-event -u -a --capture \
302	--action notify \
303
304	test_failure "--condition on-event --capture: binary operator" \
305	'Error: While parsing expression `foo == 2`: Binary operators are not allowed in capture expressions.' \
306	--condition on-event -u -a \
307	--capture 'foo == 2' --action notify
308
309	test_failure "--condition on-event --capture: unary operator" \
310	'Error: While parsing expression `!foo`: Unary operators are not allowed in capture expressions.' \
311	--condition on-event -u -a \
312	--capture '!foo' --action notify
313
314	test_failure "--condition on-event --capture: logical operator" \
315	'Error: While parsing expression `foo \|\| bar`: Logical operators are not allowed in capture expressions.' \
316	--condition on-event -u -a \
317	--capture 'foo \|\| bar' --action notify
318
319	test_failure "--condition on-event --capture: accessing a sub-field" \
320	'Error: While parsing expression `foo.bar`: Capturing subfields is not supported.' \
321	--condition on-event -u -a \
322	--capture 'foo.bar' --action notify
323
324	test_failure "--condition on-event --capture: accessing the sub-field of an array element" \
325	'Error: While parsing expression `foo[3].bar`: Capturing subfields is not supported.' \
326	--condition on-event -u -a \
327	--capture 'foo[3].bar' --action notify
328
329	test_failure "--condition on-event --capture: missing colon in app-specific context field" \
330	'Invalid app-specific context field name: missing colon in `foo`.' \
331	--condition on-event -u -a \
332	--capture '$app.foo' --action notify
333
334	test_failure "--condition on-event --capture: missing colon in app-specific context field" \
335	'Invalid app-specific context field name: missing type name after colon in `foo:`.' \
336	--condition on-event -u -a \
337	--capture '$app.foo:' --action notify
338
339	# `--action` failures
340	test_failure "missing args after --action" \
341	"Error: Missing action name." \
342	--condition on-event -u -a \
343	--action
344
345	# `--action notify` failures
346	test_failure "extra arg after --action notify" \
347	"Error: Unexpected argument \`bob\`." \
348	--condition on-event -u -a \
349	--action notify bob
350
351	# `--action start-session` failures
352	test_failure "missing arg after --action start-session" \
353	"Error: Missing session name." \
354	--condition on-event some-event-start-session -u \
355	--action start-session
356	test_failure "extra arg after --action start-session" \
357	"Error: Unexpected argument \`bob\`." \
358	--condition on-event some-event-start-session -u \
359	--action start-session ze-session bob
360
361	# `--action stop-session` failures
362	test_failure "missing arg after --action stop-session" \
363	"Error: Missing session name." \
364	--condition on-event some-event-stop-session -u \
365	--action stop-session
366	test_failure "extra arg after --action stop-session" \
367	"Error: Unexpected argument \`bob\`." \
368	--condition on-event some-event-stop-session -u \
369	--action stop-session ze-session bob
370
371	# `--action rotate-session` failures
372	test_failure "missing arg after --action rotate-session" \
373	"Error: Missing session name." \
374	--condition on-event some-event-rotate-session -u \
375	--action rotate-session
376	test_failure "extra arg after --action rotate-session" \
377	"Error: Unexpected argument \`bob\`." \
378	--condition on-event some-event-rotate-session -u \
379	--action rotate-session ze-session bob
380
381	# `--action snapshot-session` failures
382	test_failure "missing arg after --action snapshot-session" \
383	"Error: Missing session name." \
384	--condition on-event some-event-snapshot-session -u \
385	--action snapshot-session
386	test_failure "extra arg after --action snapshot-session" \
387	"Error: Unexpected argument \`bob\`." \
388	--condition on-event some-event-snapshot-session -u \
389	--action snapshot-session ze-session /dest bob
390	test_failure "snapshot-session action, --max-size without destination" \
391	"Error: Can't provide a snapshot output max size without a snapshot output destination." \
392	--condition on-event some-event-snapshot-session -u \
393	--action snapshot-session ze-session --max-size 10M
394	test_failure "snapshot-session action, --name without destination" \
395	"Error: Can't provide a snapshot output name without a snapshot output destination." \
396	--condition on-event some-event-snapshot-session -u \
397	--action snapshot-session ze-session --name hallo
398
399
400	# Cleanup
401	stop_lttng_sessiond_notap
402	rm -f "${tmp_stdout}"
403	rm -f "${tmp_stderr}"