[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 174

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/.libs/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" 9 || {
	test_success "--condition on-event probe by symbol" \
		--condition on-event -k --probe=lttng_channel_enable my_channel_enable \
		--action notify

	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)"

	test_success "--condition on-event probe by symbol with offset" \
		--condition on-event -k --probe="${base_symbol}+${offset_hex}" my_$base_symbol \
		--action notify

	test_success "--condition on-event probe by address" \
		--condition on-event -k "--probe=0x${channel_enable_addr}" my_channel_enable \
		--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

# `--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 --path /hello

test_success "--action snapshot-session with net URI" \
	--condition on-event some-event-snapshot-session3 -u \
	--action snapshot-session ze-session --url 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 (--kernel/--userspace/--jul/--log4j/--python)." \
	--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 probe event rules." \
	--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

# `--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 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
test_failure "snapshot-session action, --name with-local-path-instead-of-url" \
	"Error: Failed to parse '/something/that/looks/like/a/path' as an URL." \
	--condition on-event some-event-snapshot-session -u \
	--action snapshot-session ze-session --name hallo --url /something/that/looks/like/a/path
test_failure "snapshot-session action, --name with-net-url-instead-of-path" \
	"Error: Failed to parse 'net://8.8.8.8/' as a local path." \
	--condition on-event some-event-snapshot-session -u \
	--action snapshot-session ze-session --name hallo --path net://8.8.8.8/

# Cleanup
stop_lttng_sessiond_notap
rm -f "${tmp_stdout}"
rm -f "${tmp_stderr}"
Commit	Line	Data
b4b7369f 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 "$TESTDIR/utils/utils.sh"
	25
	26	plan_tests 174
	27
	28	FULL_LTTNG_BIN="${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/.libs/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 $ist_root "non-root user: skipping kprobe tests" 9 \|\| {
103	test_success "--condition on-event probe by symbol" \
104	--condition on-event -k --probe=lttng_channel_enable my_channel_enable \
105	--action notify
106
107	channel_enable_addr=$(grep ' t lttng_channel_enable\s\[lttng_tracer\]$' /proc/kallsyms \| cut -f 1 -d ' ')
108	channel_disable_addr=$(grep ' t lttng_channel_disable\s\[lttng_tracer\]$' /proc/kallsyms \| cut -f 1 -d ' ')
109
110	# We need to find a valid offset.
111	base_symbol=""
112	offset=0
113	if [[ 0x$channel_enable_addr -lt 0x$channel_disable_addr ]]; then
114	base_symbol="lttng_channel_enable"
115	offset=$(( 0x$channel_disable_addr - 0x$channel_enable_addr ))
116	else
117	base_symbol="lttng_channel_disable"
118	offset=$(( 0x$channel_enable_addr - 0x$channel_disable_addr ))
119	fi
120
121	offset_hex="0x$(printf '%x' $offset)"
122
123	test_success "--condition on-event probe by symbol with offset" \
124	--condition on-event -k --probe="${base_symbol}+${offset_hex}" my_$base_symbol \
125	--action notify
126
127	test_success "--condition on-event probe by address" \
128	--condition on-event -k "--probe=0x${channel_enable_addr}" my_channel_enable \
129	--action notify
130	}
131
132	skip $ist_root "non-root user: skipping uprobe tests" 6 \|\| {
133	test_success "--condition on-event uprobe" \
134	--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function ma-probe \
135	--action notify
136
137	test_success "--condition on-event uprobe with elf prefix" \
138	--condition on-event -k --userspace-probe=elf:${uprobe_elf_binary}:test_function ma-probe-2 \
139	--action notify
140	}
141
142	skip $ist_root "non-root user: skipping syscall tests" 9 \|\| {
143	test_success "--condition on-event syscall" \
144	--condition on-event -k --syscall open \
145	--action notify
146
147	test_success "--condition on-event syscall -a" \
148	--condition on-event -k --syscall -a \
149	--action notify
150
151	test_success "--condition on-event syscall with filter" \
152	--condition on-event -k --syscall --filter 'a > 2' open \
153	--action notify
154	}
155
156	# `--action notify` successes
157	test_success "--action notify" \
158	--condition on-event some-event-notify -u \
159	--action notify
160
161	# `--action start-session` successes
162	test_success "--action start-session" \
163	--condition on-event some-event-start-session -u \
164	--action start-session ze-session
165
166	# `--action stop-session` successes
167	test_success "--action stop-session foo" \
168	--condition on-event some-event-stop-session -u \
169	--action stop-session ze-session
170
171	# `--action rotate-session` successes
172	test_success "--action rotate-session foo" \
173	--condition on-event some-event-rotate-session -u \
174	--action rotate-session ze-session
175
176	# `--action snapshot-session` successes
177	test_success "--action snapshot-session foo" \
178	--condition on-event some-event-snapshot-session -u \
179	--action snapshot-session ze-session
180
181	test_success "--action snapshot-session with file URI" \
182	--condition on-event some-event-snapshot-session2 -u \
183	--action snapshot-session ze-session --path /hello
184
185	test_success "--action snapshot-session with net URI" \
186	--condition on-event some-event-snapshot-session3 -u \
187	--action snapshot-session ze-session --url net://1.2.3.4
188
189	test_success "--action snapshot-session with ctrl/data URIs" \
190	--condition on-event some-event-snapshot-session4 -u \
191	--action snapshot-session ze-session --ctrl-url=tcp://1.2.3.4:1234 --data-url=tcp://1.2.3.4:1235
192
193	# top-level failures
194	test_failure "no args" "Error: Missing --condition."
195
196	test_failure "unknown option" \
197	"Error: Unknown option \`--hello\`" \
198	--hello
199
200	test_failure "missing --action" \
201	"Error: Need at least one --action." \
202	--condition on-event hello -u
203
204	test_failure "two --condition" \
205	"Error: A --condition was already given." \
206	--condition on-event aaa -u \
207	--condition on-event bbb -u \
208	--action notify
209
210	test_failure "missing argument to --id" \
211	"Error: While parsing argument #1 (\`--id\`): Missing required argument for option \`--id\`" \
212	--id
213
214	for cmd in fire-once-after fire-every; do
215	test_failure "missing argument to --${cmd}" \
216	"Error: While parsing argument #1 (\`--${cmd}\`): Missing required argument for option \`--${cmd}\`" \
217	--condition on-event -u -a --action notify \
218	--${cmd}
219
220	test_failure "invalid argument to --${cmd}: non-digit character" \
221	"Error: Failed to parse \`123bob\` as an integer." \
222	--condition on-event -u -a --action notify \
223	--${cmd} 123bob
224
225	test_failure "invalid argument to --${cmd}: empty string" \
226	"Error: Failed to parse \`\` as an integer." \
227	--condition on-event -u -a --action notify \
228	--${cmd} ""
229	done
230
231	# `--condition` failures
232	test_failure "missing args after --condition" \
233	"Error: Missing condition name." \
234	--condition
235	test_failure "unknown --condition" \
236	"Error: Unknown condition name 'zoofest'" \
237	--condition zoofest
238
239	# `--condition on-event` failures
240	test_failure "missing args after --condition on-event" \
241	"Error: Need to provide either a tracepoint name or -a/--all." \
242	--condition on-event
243	test_failure "missing domain in --condition on-event" \
244	"Error: Please specify a domain (--kernel/--userspace/--jul/--log4j/--python)." \
245	--condition on-event -a
246	test_failure "extra args after --condition on-event" \
247	"Error: Unexpected argument 'bozo'" \
248	--condition on-event foo -u bozo
249	test_failure "--condition on-event: --all with --probe" \
250	"Error: Can't use -a/--all with probe event rules." \
251	--condition on-event --probe=do_sys_open --all
252	test_failure "--condition on-event: missing tracepoint name with --probe" \
253	"Error: Need to provide either a tracepoint name or -a/--all." \
254	--condition on-event -k --probe do_sys_open
255
256	test_failure "--condition on-event: missing tracepoint name with --userspace-probe" \
257	"Error: Need to provide either a tracepoint name or -a/--all." \
258	--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function
259
260	test_failure "--condition on-event: extra argument with --userspace-probe" \
261	"Error: Unexpected argument 'world'" \
262	--condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_failure hello world
263
264	test_failure "--condition on-event: missing tracepoint name with --syscall" \
265	"Error: Need to provide either a tracepoint name or -a/--all." \
266	--condition on-event -k --syscall
267
268	test_failure "--condition on-event: extra argument with --syscall" \
269	"Error: Unexpected argument 'open'" \
270	--condition on-event -k --syscall open open
271
272	test_failure "--condition on-event: both -a and a tracepoint name with --syscall" \
273	"Error: Can't provide a tracepoint name with -a/--all." \
274	--condition on-event -k --syscall -a open
275
276	# `--action` failures
277	test_failure "missing args after --action" \
278	"Error: Missing action name." \
279	--condition on-event -u -a \
280	--action
281
282	# `--action notify` failures
283	test_failure "extra arg after --action notify" \
284	"Error: Unexpected argument \`bob\`." \
285	--condition on-event -u -a \
286	--action notify bob
287
288	# `--action start-session` failures
289	test_failure "missing arg after --action start-session" \
290	"Error: Missing session name." \
291	--condition on-event some-event-start-session -u \
292	--action start-session
293	test_failure "extra arg after --action start-session" \
294	"Error: Unexpected argument \`bob\`." \
295	--condition on-event some-event-start-session -u \
296	--action start-session ze-session bob
297
298	# `--action stop-session` failures
299	test_failure "missing arg after --action stop-session" \
300	"Error: Missing session name." \
301	--condition on-event some-event-stop-session -u \
302	--action stop-session
303	test_failure "extra arg after --action stop-session" \
304	"Error: Unexpected argument \`bob\`." \
305	--condition on-event some-event-stop-session -u \
306	--action stop-session ze-session bob
307
308	# `--action rotate-session` failures
309	test_failure "missing arg after --action rotate-session" \
310	"Error: Missing session name." \
311	--condition on-event some-event-rotate-session -u \
312	--action rotate-session
313	test_failure "extra arg after --action rotate-session" \
314	"Error: Unexpected argument \`bob\`." \
315	--condition on-event some-event-rotate-session -u \
316	--action rotate-session ze-session bob
317
318	# `--action snapshot-session` failures
319	test_failure "missing arg after --action snapshot-session" \
320	"Error: Missing session name." \
321	--condition on-event some-event-snapshot-session -u \
322	--action snapshot-session
323	test_failure "extra arg after --action snapshot-session" \
324	"Error: Unexpected argument \`bob\`." \
325	--condition on-event some-event-snapshot-session -u \
326	--action snapshot-session ze-session bob
327	test_failure "snapshot-session action, --max-size without destination" \
328	"Error: Can't provide a snapshot output max size without a snapshot output destination." \
329	--condition on-event some-event-snapshot-session -u \
330	--action snapshot-session ze-session --max-size 10M
331	test_failure "snapshot-session action, --name without destination" \
332	"Error: Can't provide a snapshot output name without a snapshot output destination." \
333	--condition on-event some-event-snapshot-session -u \
334	--action snapshot-session ze-session --name hallo
335	test_failure "snapshot-session action, --name with-local-path-instead-of-url" \
336	"Error: Failed to parse '/something/that/looks/like/a/path' as an URL." \
337	--condition on-event some-event-snapshot-session -u \
338	--action snapshot-session ze-session --name hallo --url /something/that/looks/like/a/path
339	test_failure "snapshot-session action, --name with-net-url-instead-of-path" \
340	"Error: Failed to parse 'net://8.8.8.8/' as a local path." \
341	--condition on-event some-event-snapshot-session -u \
342	--action snapshot-session ze-session --name hallo --path net://8.8.8.8/
343
344	# Cleanup
345	stop_lttng_sessiond_notap
346	rm -f "${tmp_stdout}"
347	rm -f "${tmp_stderr}"