[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 252

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 $*"
	set -x
	"${FULL_LTTNG_BIN}" add-trigger "$@" > "${tmp_stdout}" 2> "${tmp_stderr}"
	set +x
	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 name" \
	--name hohoho \
	--condition event-rule-matches --name=some-event-id --domain=user \
	--action notify

# `--condition event-rule-matches` successes
test_success "--condition event-rule-matches some-event --domain=user" \
	--condition event-rule-matches --name=some-event --domain=user \
	--action notify

test_success "--condition event-rule-matches --domain=user" \
	--condition event-rule-matches --domain=user \
	--action notify

test_success "notify action polices" \
	--condition event-rule-matches --domain=user --name=test-rate-policy \
	--action notify \
	--rate-policy=every:55 \
	--action notify \
	--rate-policy=once-after:55

test_success "start session action polices" \
	--condition event-rule-matches --domain=user --name=test-rate-policy \
	--action start-session my_session \
	--rate-policy=every:55 \
	--action start-session my_session \
	--rate-policy=once-after:55

test_success "stop session action polices" \
	--condition event-rule-matches --domain=user --name=test-rate-policy \
	--action stop-session my_session \
	--rate-policy=every:55 \
	--action stop-session my_session \
	--rate-policy=once-after:55

test_success "snapshot session action polices" \
	--condition event-rule-matches --domain=user --name=test-rate-policy \
	--action snapshot-session my_session \
	--rate-policy=every:55 \
	--action snapshot-session my_session \
	--rate-policy=once-after:55

test_success "rotate session action polices" \
	--condition event-rule-matches --domain=user --name=test-rate-policy \
	--action rotate-session my_session \
	--rate-policy=every:55 \
	--action rotate-session my_session \
	--rate-policy=once-after:55

skip $ist_root "non-root user: skipping kprobe tests" 18 || {
	for type in kprobe kernel-probe; do
		test_success "--condition event-rule-matches probe by symbol" \
			--condition event-rule-matches --domain=kernel --type=$type --location=lttng_channel_enable --event-name=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 event-rule-matches probe by symbol with offset" \
			--condition event-rule-matches --domain=kernel --type=$type --location="${base_symbol}+${offset_hex}" --event-name=my_$base_symbol \
			--action notify

		test_success "--condition event-rule-matches probe by address" \
			--condition event-rule-matches --domain=kernel --type=$type --location="0x${channel_enable_addr}" --event-name=my_channel_enable \
			--action notify
	done
}

skip $ist_root "non-root user: skipping uprobe tests" 12 || {
	for type in uprobe userspace-probe; do
		test_success "--condition event-rule-matches uprobe" \
			--condition event-rule-matches --domain=kernel --type=$type --location=${uprobe_elf_binary}:test_function --event-name=ma-probe \
			--action notify

		test_success "--condition event-rule-matches uprobe with elf prefix" \
			--condition event-rule-matches --domain=kernel --type=$type --location=elf:${uprobe_elf_binary}:test_function --event-name=ma-probe-2 \
			--action notify
	done
}

skip $ist_root "non-root user: skipping syscall tests" 9 || {
	test_success "--condition event-rule-matches one syscall" \
		--condition event-rule-matches --domain=kernel --type=syscall --name=open \
		--action notify

	test_success "--condition event-rule-matches all syscalls" \
		--condition event-rule-matches --domain=kernel --type=syscall \
		--action notify

	test_success "--condition event-rule-matches one syscall with filter" \
		--condition event-rule-matches --domain=kernel --type=syscall --filter 'a > 2' --name=open \
		--action notify
}

# `--action notify` successes
test_success "--action notify" \
	--condition event-rule-matches --domain=user \
	--action notify

test_success "--action notify --capture foo" \
	--condition event-rule-matches --domain=user \
	--capture foo --action notify

test_success "--action notify --capture foo[2]" \
	--condition event-rule-matches --domain=user \
	--capture 'foo[2]' --action notify

test_success '--action notify --capture $ctx.foo' \
	--condition event-rule-matches --domain=user \
	--capture '$ctx.foo' --action notify

test_success '--action notify --capture $ctx.foo[2]' \
	--condition event-rule-matches --domain=user \
	--capture '$ctx.foo[2]' --action notify

test_success '--action notify --capture $app.prov:type' \
	--condition event-rule-matches --domain=user \
	--capture '$app.prov:type' --action notify

test_success '--action notify --capture $app.prov:type[2]' \
	--condition event-rule-matches --domain=user \
	--capture '$app.prov:type[2]' --action notify

test_success '--action notify multiple captures' \
	--condition event-rule-matches --domain=user \
	--capture foo --capture '$app.hello:world' --action notify

# `--action start-session` successes
test_success "--action start-session" \
	--condition event-rule-matches --domain=user \
	--action start-session ze-session

# `--action stop-session` successes
test_success "--action stop-session foo" \
	--condition event-rule-matches --domain=user \
	--action stop-session ze-session

# `--action rotate-session` successes
test_success "--action rotate-session foo" \
	--condition event-rule-matches --domain=user \
	--action rotate-session ze-session

# `--action snapshot-session` successes
test_success "--action snapshot-session foo" \
	--condition event-rule-matches --domain=user \
	--action snapshot-session ze-session

test_success "--action snapshot-session with file URI" \
	--condition event-rule-matches --domain=user \
	--action snapshot-session ze-session --path /hello

test_success "--action snapshot-session with net URI" \
	--condition event-rule-matches --domain=user \
	--action snapshot-session ze-session --url net://1.2.3.4

test_success "--action snapshot-session with ctrl/data URIs" \
	--condition event-rule-matches --domain=user \
	--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 event-rule-matches --domain=user

test_failure "two --condition" \
	"Error: A --condition was already given." \
	--condition event-rule-matches --name=aaa --domain=user \
	--condition event-rule-matches --name=bbb --domain=user \
	--action notify

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

for cmd in rate-policy=once-after rate-policy=every; do
	test_failure "missing argument to --${cmd}" \
		"Error: Rate policy format is invalid." \
		--condition event-rule-matches --domain=user --action notify \
		--${cmd}

	test_failure "invalid argument to --${cmd}: non-digit character" \
		"Error: Failed to parse rate policy value \`123bob\` as an integer." \
		--condition event-rule-matches --domain=user --action notify \
		--${cmd}:123bob

	test_failure "invalid argument to --${cmd}: empty string" \
		"Error: Failed to parse rate policy value \`\` as an integer." \
		--condition event-rule-matches --domain=user --action notify \
		--${cmd}":"
done

test_failure "invalid argument to --rate-policy: unknown policy type" \
	"Error: Rate policy type \`bob\` unknown." \
	--condition event-rule-matches --domain=user --action notify \
	--rate-policy=bob:123

# `--condition` failures
test_failure "missing args after --condition" \
	"Error: While parsing argument #1 (\`--condition\`): Missing required argument for option \`--condition\`" \
	--condition
test_failure "unknown --condition" \
	"Error: Unknown condition name 'zoofest'" \
	--condition zoofest

# `--condition event-rule-matches` failures
test_failure "missing args after --condition event-rule-matches" \
	"Error: Please specify a domain (--domain=(kernel,user,jul,log4j,python))." \
	--condition event-rule-matches

test_failure "extra args after --condition event-rule-matches" \
	"Error: Unexpected argument 'bozo'" \
	--condition event-rule-matches --domain=user bozo

test_failure "two same --domain" \
	"Error: More than one \`--domain\` was specified." \
	--condition event-rule-matches --domain=user --domain=user

test_failure "two different --domain" \
	"Error: More than one \`--domain\` was specified." \
	--condition event-rule-matches --domain=user --domain=kernel

for type in kprobe kernel-probe; do
	test_failure "--condition event-rule-matches: --name with --type=$type" \
		"Error: Can't use --name with probe event rules." \
		--condition event-rule-matches --type=$type --location=do_sys_open --name='hello'
done

test_failure "--condition event-rule-matches: --location with tracepoint event rule" \
	"Error: Can't use --location with tracepoint event rules." \
	--condition event-rule-matches --domain=user --location='hello'

test_failure "--condition event-rule-matches: --event-name with tracepoint event rule" \
	"Error: Can't use --event-name with tracepoint event rules." \
	--condition event-rule-matches --domain=user --event-name='hello'

for type in uprobe userspace-probe; do
	test_failure "--condition event-rule-matches: extra argument with --type=$type" \
		"Error: Unexpected argument 'hello'" \
		--condition event-rule-matches --domain=kernel --type=$type --location=${uprobe_elf_binary}:test_failure hello
done

test_failure "--condition event-rule-matches: extra argument with --type=syscall" \
	"Error: Unexpected argument 'open'" \
	--condition event-rule-matches --domain=kernel --type=syscall open

test_failure "--condition event-rule-matches --capture: missing argument (end of arg list)" \
	'Error: While parsing argument #2 (`--capture`): Missing required argument for option `--capture`' \
	--action notify \
	--condition event-rule-matches --domain=user --capture

test_failure "--condition event-rule-matches --capture: missing argument (before another option)" \
	'Error: While parsing expression `--action`: Unary operators are not allowed in capture expressions.' \
	--condition event-rule-matches --domain=user --capture \
	--action notify \

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

test_failure "--condition event-rule-matches --capture: unary operator" \
	'Error: While parsing expression `!foo`: Unary operators are not allowed in capture expressions.' \
	--condition event-rule-matches --domain=user \
	--capture '!foo' --action notify

test_failure "--condition event-rule-matches --capture: logical operator" \
	'Error: While parsing expression `foo || bar`: Logical operators are not allowed in capture expressions.' \
	--condition event-rule-matches --domain=user \
	--capture 'foo || bar' --action notify

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

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

test_failure "--condition event-rule-matches --capture: missing colon in app-specific context field" \
	'Error: Invalid app-specific context field name: missing colon in `foo`.' \
	--condition event-rule-matches --domain=user \
	--capture '$app.foo' --action notify

test_failure "--condition event-rule-matches --capture: missing colon in app-specific context field" \
	'Error: Invalid app-specific context field name: missing type name after colon in `foo:`.' \
	--condition event-rule-matches --domain=user \
	--capture '$app.foo:' --action notify

# `--action` failures
test_failure "missing args after --action" \
	"Error: While parsing argument #1 (\`--action\`): Missing required argument for option \`--action\`" \
	--condition event-rule-matches --domain=user \
	--action

# `--action notify` failures
test_failure "extra arg after --action notify" \
	"Error: Unexpected argument \`bob\`." \
	--condition event-rule-matches --domain=user \
	--action notify bob

# `--action start-session` failures
test_failure "missing arg after --action start-session" \
	"Error: Missing session name." \
	--condition event-rule-matches --domain=user \
	--action start-session
test_failure "extra arg after --action start-session" \
	"Error: Unexpected argument \`bob\`." \
	--condition event-rule-matches --domain=user \
	--action start-session ze-session bob

# `--action stop-session` failures
test_failure "missing arg after --action stop-session" \
	"Error: Missing session name." \
	--condition event-rule-matches --domain=user \
	--action stop-session
test_failure "extra arg after --action stop-session" \
	"Error: Unexpected argument \`bob\`." \
	--condition event-rule-matches --domain=user \
	--action stop-session ze-session bob

# `--action rotate-session` failures
test_failure "missing arg after --action rotate-session" \
	"Error: Missing session name." \
	--condition event-rule-matches --domain=user \
	--action rotate-session
test_failure "extra arg after --action rotate-session" \
	"Error: Unexpected argument \`bob\`." \
	--condition event-rule-matches --domain=user \
	--action rotate-session ze-session bob

# `--action snapshot-session` failures
test_failure "missing arg after --action snapshot-session" \
	"Error: Missing session name." \
	--condition event-rule-matches --domain=user \
	--action snapshot-session
test_failure "extra arg after --action snapshot-session" \
	"Error: Unexpected argument \`bob\`." \
	--condition event-rule-matches --domain=user \
	--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 event-rule-matches --domain=user \
	--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 event-rule-matches --domain=user \
	--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 event-rule-matches --domain=user \
	--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 event-rule-matches --domain=user \
	--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
	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 "$TESTDIR/utils/utils.sh"
	25
	26	plan_tests 252
	27
	28	FULL_LTTNG_BIN="${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 $*"
	49	set -x
	50	"${FULL_LTTNG_BIN}" add-trigger "$@" > "${tmp_stdout}" 2> "${tmp_stderr}"
	51	set +x
	52	ok $? "${test_name}: exit code is 0"
	53
	54	diff -u "${tmp_stdout}" <(echo "Trigger registered successfully.")
	55	ok $? "${test_name}: expected stdout"
	56
	57	diff -u "${tmp_stderr}" /dev/null
	58	ok $? "${test_name}: expected stderr"
	59	}
	60
	61	function test_failure ()
	62	{
	63	local test_name="$1"
	64	local error_msg="$2"
	65
	66	shift 2
	67
	68	diag "${FULL_LTTNG_BIN} add-trigger $*"
	69	"${FULL_LTTNG_BIN}" add-trigger "$@" > "${tmp_stdout}" 2> "${tmp_stderr}"
	70	isnt $? 0 "${test_name}: exit code is not 0"
	71
	72	diff -u "${tmp_stdout}" /dev/null
	73	ok $? "${test_name}: expected stdout"
	74
	75	diff -u "${tmp_stderr}" <(echo "${error_msg}")
	76	ok $? "${test_name}: expected stderr"
	77	}
	78
	79	# top-level options
	80	test_success "explicit name" \
	81	--name hohoho \
	82	--condition event-rule-matches --name=some-event-id --domain=user \
	83	--action notify
	84
	85	# `--condition event-rule-matches` successes
	86	test_success "--condition event-rule-matches some-event --domain=user" \
	87	--condition event-rule-matches --name=some-event --domain=user \
	88	--action notify
	89
	90	test_success "--condition event-rule-matches --domain=user" \
	91	--condition event-rule-matches --domain=user \
	92	--action notify
	93
	94	test_success "notify action polices" \
	95	--condition event-rule-matches --domain=user --name=test-rate-policy \
	96	--action notify \
	97	--rate-policy=every:55 \
	98	--action notify \
	99	--rate-policy=once-after:55
	100
	101	test_success "start session action polices" \
	102	--condition event-rule-matches --domain=user --name=test-rate-policy \
	103	--action start-session my_session \
	104	--rate-policy=every:55 \
	105	--action start-session my_session \
	106	--rate-policy=once-after:55
	107
	108	test_success "stop session action polices" \
	109	--condition event-rule-matches --domain=user --name=test-rate-policy \
	110	--action stop-session my_session \
	111	--rate-policy=every:55 \
	112	--action stop-session my_session \
	113	--rate-policy=once-after:55
	114
	115	test_success "snapshot session action polices" \
	116	--condition event-rule-matches --domain=user --name=test-rate-policy \
	117	--action snapshot-session my_session \
	118	--rate-policy=every:55 \
	119	--action snapshot-session my_session \
	120	--rate-policy=once-after:55
	121
	122	test_success "rotate session action polices" \
	123	--condition event-rule-matches --domain=user --name=test-rate-policy \
	124	--action rotate-session my_session \
	125	--rate-policy=every:55 \
	126	--action rotate-session my_session \
	127	--rate-policy=once-after:55
	128
	129	skip $ist_root "non-root user: skipping kprobe tests" 18 \|\| {
	130	for type in kprobe kernel-probe; do
	131	test_success "--condition event-rule-matches probe by symbol" \
	132	--condition event-rule-matches --domain=kernel --type=$type --location=lttng_channel_enable --event-name=my_channel_enable \
	133	--action notify
	134
	135	channel_enable_addr=$(grep ' t lttng_channel_enable\s\[lttng_tracer\]$' /proc/kallsyms \| cut -f 1 -d ' ')
	136	channel_disable_addr=$(grep ' t lttng_channel_disable\s\[lttng_tracer\]$' /proc/kallsyms \| cut -f 1 -d ' ')
	137
	138	# We need to find a valid offset.
	139	base_symbol=""
	140	offset=0
	141	if [[ 0x$channel_enable_addr -lt 0x$channel_disable_addr ]]; then
	142	base_symbol="lttng_channel_enable"
	143	offset=$(( 0x$channel_disable_addr - 0x$channel_enable_addr ))
	144	else
	145	base_symbol="lttng_channel_disable"
	146	offset=$(( 0x$channel_enable_addr - 0x$channel_disable_addr ))
	147	fi
	148
	149	offset_hex="0x$(printf '%x' $offset)"
	150
	151	test_success "--condition event-rule-matches probe by symbol with offset" \
	152	--condition event-rule-matches --domain=kernel --type=$type --location="${base_symbol}+${offset_hex}" --event-name=my_$base_symbol \
	153	--action notify
	154
	155	test_success "--condition event-rule-matches probe by address" \
	156	--condition event-rule-matches --domain=kernel --type=$type --location="0x${channel_enable_addr}" --event-name=my_channel_enable \
	157	--action notify
	158	done
	159	}
	160
	161	skip $ist_root "non-root user: skipping uprobe tests" 12 \|\| {
	162	for type in uprobe userspace-probe; do
	163	test_success "--condition event-rule-matches uprobe" \
	164	--condition event-rule-matches --domain=kernel --type=$type --location=${uprobe_elf_binary}:test_function --event-name=ma-probe \
	165	--action notify
	166
	167	test_success "--condition event-rule-matches uprobe with elf prefix" \
	168	--condition event-rule-matches --domain=kernel --type=$type --location=elf:${uprobe_elf_binary}:test_function --event-name=ma-probe-2 \
	169	--action notify
	170	done
	171	}
	172
	173	skip $ist_root "non-root user: skipping syscall tests" 9 \|\| {
	174	test_success "--condition event-rule-matches one syscall" \
	175	--condition event-rule-matches --domain=kernel --type=syscall --name=open \
	176	--action notify
	177
	178	test_success "--condition event-rule-matches all syscalls" \
	179	--condition event-rule-matches --domain=kernel --type=syscall \
	180	--action notify
	181
	182	test_success "--condition event-rule-matches one syscall with filter" \
	183	--condition event-rule-matches --domain=kernel --type=syscall --filter 'a > 2' --name=open \
	184	--action notify
	185	}
	186
	187	# `--action notify` successes
	188	test_success "--action notify" \
	189	--condition event-rule-matches --domain=user \
	190	--action notify
	191
	192	test_success "--action notify --capture foo" \
	193	--condition event-rule-matches --domain=user \
	194	--capture foo --action notify
	195
	196	test_success "--action notify --capture foo[2]" \
	197	--condition event-rule-matches --domain=user \
	198	--capture 'foo[2]' --action notify
	199
	200	test_success '--action notify --capture $ctx.foo' \
	201	--condition event-rule-matches --domain=user \
	202	--capture '$ctx.foo' --action notify
	203
	204	test_success '--action notify --capture $ctx.foo[2]' \
	205	--condition event-rule-matches --domain=user \
	206	--capture '$ctx.foo[2]' --action notify
	207
	208	test_success '--action notify --capture $app.prov:type' \
	209	--condition event-rule-matches --domain=user \
	210	--capture '$app.prov:type' --action notify
	211
	212	test_success '--action notify --capture $app.prov:type[2]' \
	213	--condition event-rule-matches --domain=user \
	214	--capture '$app.prov:type[2]' --action notify
	215
	216	test_success '--action notify multiple captures' \
	217	--condition event-rule-matches --domain=user \
	218	--capture foo --capture '$app.hello:world' --action notify
	219
	220	# `--action start-session` successes
	221	test_success "--action start-session" \
	222	--condition event-rule-matches --domain=user \
	223	--action start-session ze-session
	224
	225	# `--action stop-session` successes
	226	test_success "--action stop-session foo" \
	227	--condition event-rule-matches --domain=user \
	228	--action stop-session ze-session
	229
	230	# `--action rotate-session` successes
	231	test_success "--action rotate-session foo" \
	232	--condition event-rule-matches --domain=user \
	233	--action rotate-session ze-session
	234
	235	# `--action snapshot-session` successes
	236	test_success "--action snapshot-session foo" \
	237	--condition event-rule-matches --domain=user \
	238	--action snapshot-session ze-session
	239
	240	test_success "--action snapshot-session with file URI" \
	241	--condition event-rule-matches --domain=user \
	242	--action snapshot-session ze-session --path /hello
	243
	244	test_success "--action snapshot-session with net URI" \
	245	--condition event-rule-matches --domain=user \
	246	--action snapshot-session ze-session --url net://1.2.3.4
	247
	248	test_success "--action snapshot-session with ctrl/data URIs" \
	249	--condition event-rule-matches --domain=user \
	250	--action snapshot-session ze-session --ctrl-url=tcp://1.2.3.4:1234 --data-url=tcp://1.2.3.4:1235
	251
	252	# top-level failures
	253	test_failure "no args" "Error: Missing --condition."
	254
	255	test_failure "unknown option" \
	256	"Error: Unknown option \`--hello\`" \
	257	--hello
	258
	259	test_failure "missing --action" \
	260	"Error: Need at least one --action." \
	261	--condition event-rule-matches --domain=user
	262
	263	test_failure "two --condition" \
	264	"Error: A --condition was already given." \
	265	--condition event-rule-matches --name=aaa --domain=user \
	266	--condition event-rule-matches --name=bbb --domain=user \
	267	--action notify
	268
	269	test_failure "missing argument to --name" \
	270	"Error: While parsing argument #1 (\`--name\`): Missing required argument for option \`--name\`" \
	271	--name
	272
	273	for cmd in rate-policy=once-after rate-policy=every; do
	274	test_failure "missing argument to --${cmd}" \
	275	"Error: Rate policy format is invalid." \
	276	--condition event-rule-matches --domain=user --action notify \
	277	--${cmd}
	278
	279	test_failure "invalid argument to --${cmd}: non-digit character" \
	280	"Error: Failed to parse rate policy value \`123bob\` as an integer." \
	281	--condition event-rule-matches --domain=user --action notify \
	282	--${cmd}:123bob
	283
	284	test_failure "invalid argument to --${cmd}: empty string" \
	285	"Error: Failed to parse rate policy value \`\` as an integer." \
	286	--condition event-rule-matches --domain=user --action notify \
	287	--${cmd}":"
	288	done
	289
	290	test_failure "invalid argument to --rate-policy: unknown policy type" \
	291	"Error: Rate policy type \`bob\` unknown." \
	292	--condition event-rule-matches --domain=user --action notify \
	293	--rate-policy=bob:123
	294
	295	# `--condition` failures
	296	test_failure "missing args after --condition" \
	297	"Error: While parsing argument #1 (\`--condition\`): Missing required argument for option \`--condition\`" \
	298	--condition
	299	test_failure "unknown --condition" \
	300	"Error: Unknown condition name 'zoofest'" \
	301	--condition zoofest
	302
	303	# `--condition event-rule-matches` failures
	304	test_failure "missing args after --condition event-rule-matches" \
	305	"Error: Please specify a domain (--domain=(kernel,user,jul,log4j,python))." \
	306	--condition event-rule-matches
	307
	308	test_failure "extra args after --condition event-rule-matches" \
	309	"Error: Unexpected argument 'bozo'" \
	310	--condition event-rule-matches --domain=user bozo
	311
	312	test_failure "two same --domain" \
	313	"Error: More than one \`--domain\` was specified." \
	314	--condition event-rule-matches --domain=user --domain=user
	315
	316	test_failure "two different --domain" \
	317	"Error: More than one \`--domain\` was specified." \
	318	--condition event-rule-matches --domain=user --domain=kernel
	319
	320	for type in kprobe kernel-probe; do
	321	test_failure "--condition event-rule-matches: --name with --type=$type" \
	322	"Error: Can't use --name with probe event rules." \
	323	--condition event-rule-matches --type=$type --location=do_sys_open --name='hello'
	324	done
	325
	326	test_failure "--condition event-rule-matches: --location with tracepoint event rule" \
	327	"Error: Can't use --location with tracepoint event rules." \
	328	--condition event-rule-matches --domain=user --location='hello'
	329
	330	test_failure "--condition event-rule-matches: --event-name with tracepoint event rule" \
	331	"Error: Can't use --event-name with tracepoint event rules." \
	332	--condition event-rule-matches --domain=user --event-name='hello'
	333
	334	for type in uprobe userspace-probe; do
	335	test_failure "--condition event-rule-matches: extra argument with --type=$type" \
	336	"Error: Unexpected argument 'hello'" \
	337	--condition event-rule-matches --domain=kernel --type=$type --location=${uprobe_elf_binary}:test_failure hello
	338	done
	339
	340	test_failure "--condition event-rule-matches: extra argument with --type=syscall" \
	341	"Error: Unexpected argument 'open'" \
	342	--condition event-rule-matches --domain=kernel --type=syscall open
	343
	344	test_failure "--condition event-rule-matches --capture: missing argument (end of arg list)" \
	345	'Error: While parsing argument #2 (`--capture`): Missing required argument for option `--capture`' \
	346	--action notify \
	347	--condition event-rule-matches --domain=user --capture
	348
	349	test_failure "--condition event-rule-matches --capture: missing argument (before another option)" \
	350	'Error: While parsing expression `--action`: Unary operators are not allowed in capture expressions.' \
	351	--condition event-rule-matches --domain=user --capture \
	352	--action notify \
	353
	354	test_failure "--condition event-rule-matches --capture: binary operator" \
	355	'Error: While parsing expression `foo == 2`: Binary operators are not allowed in capture expressions.' \
	356	--condition event-rule-matches --domain=user \
	357	--capture 'foo == 2' --action notify
	358
	359	test_failure "--condition event-rule-matches --capture: unary operator" \
	360	'Error: While parsing expression `!foo`: Unary operators are not allowed in capture expressions.' \
	361	--condition event-rule-matches --domain=user \
	362	--capture '!foo' --action notify
	363
	364	test_failure "--condition event-rule-matches --capture: logical operator" \
	365	'Error: While parsing expression `foo \|\| bar`: Logical operators are not allowed in capture expressions.' \
	366	--condition event-rule-matches --domain=user \
	367	--capture 'foo \|\| bar' --action notify
	368
	369	test_failure "--condition event-rule-matches --capture: accessing a sub-field" \
	370	'Error: While parsing expression `foo.bar`: Capturing subfields is not supported.' \
	371	--condition event-rule-matches --domain=user \
	372	--capture 'foo.bar' --action notify
	373
	374	test_failure "--condition event-rule-matches --capture: accessing the sub-field of an array element" \
	375	'Error: While parsing expression `foo[3].bar`: Capturing subfields is not supported.' \
	376	--condition event-rule-matches --domain=user \
	377	--capture 'foo[3].bar' --action notify
	378
	379	test_failure "--condition event-rule-matches --capture: missing colon in app-specific context field" \
	380	'Error: Invalid app-specific context field name: missing colon in `foo`.' \
	381	--condition event-rule-matches --domain=user \
	382	--capture '$app.foo' --action notify
	383
	384	test_failure "--condition event-rule-matches --capture: missing colon in app-specific context field" \
	385	'Error: Invalid app-specific context field name: missing type name after colon in `foo:`.' \
	386	--condition event-rule-matches --domain=user \
	387	--capture '$app.foo:' --action notify
	388
	389	# `--action` failures
	390	test_failure "missing args after --action" \
	391	"Error: While parsing argument #1 (\`--action\`): Missing required argument for option \`--action\`" \
	392	--condition event-rule-matches --domain=user \
	393	--action
	394
	395	# `--action notify` failures
	396	test_failure "extra arg after --action notify" \
	397	"Error: Unexpected argument \`bob\`." \
	398	--condition event-rule-matches --domain=user \
	399	--action notify bob
	400
	401	# `--action start-session` failures
	402	test_failure "missing arg after --action start-session" \
	403	"Error: Missing session name." \
	404	--condition event-rule-matches --domain=user \
	405	--action start-session
	406	test_failure "extra arg after --action start-session" \
	407	"Error: Unexpected argument \`bob\`." \
	408	--condition event-rule-matches --domain=user \
	409	--action start-session ze-session bob
	410
	411	# `--action stop-session` failures
	412	test_failure "missing arg after --action stop-session" \
	413	"Error: Missing session name." \
	414	--condition event-rule-matches --domain=user \
	415	--action stop-session
	416	test_failure "extra arg after --action stop-session" \
	417	"Error: Unexpected argument \`bob\`." \
	418	--condition event-rule-matches --domain=user \
	419	--action stop-session ze-session bob
	420
	421	# `--action rotate-session` failures
	422	test_failure "missing arg after --action rotate-session" \
	423	"Error: Missing session name." \
	424	--condition event-rule-matches --domain=user \
	425	--action rotate-session
	426	test_failure "extra arg after --action rotate-session" \
	427	"Error: Unexpected argument \`bob\`." \
	428	--condition event-rule-matches --domain=user \
	429	--action rotate-session ze-session bob
	430
	431	# `--action snapshot-session` failures
	432	test_failure "missing arg after --action snapshot-session" \
	433	"Error: Missing session name." \
	434	--condition event-rule-matches --domain=user \
	435	--action snapshot-session
	436	test_failure "extra arg after --action snapshot-session" \
	437	"Error: Unexpected argument \`bob\`." \
	438	--condition event-rule-matches --domain=user \
	439	--action snapshot-session ze-session bob
	440	test_failure "snapshot-session action, --max-size without destination" \
	441	"Error: Can't provide a snapshot output max size without a snapshot output destination." \
	442	--condition event-rule-matches --domain=user \
	443	--action snapshot-session ze-session --max-size 10M
	444	test_failure "snapshot-session action, --name without destination" \
	445	"Error: Can't provide a snapshot output name without a snapshot output destination." \
	446	--condition event-rule-matches --domain=user \
	447	--action snapshot-session ze-session --name hallo
	448	test_failure "snapshot-session action, --name with-local-path-instead-of-url" \
	449	"Error: Failed to parse '/something/that/looks/like/a/path' as an URL." \
	450	--condition event-rule-matches --domain=user \
	451	--action snapshot-session ze-session --name hallo --url /something/that/looks/like/a/path
	452	test_failure "snapshot-session action, --name with-net-url-instead-of-path" \
	453	"Error: Failed to parse 'net://8.8.8.8/' as a local path." \
	454	--condition event-rule-matches --domain=user \
	455	--action snapshot-session ze-session --name hallo --path net://8.8.8.8/
	456
	457	# Cleanup
	458	stop_lttng_sessiond_notap
	459	rm -f "${tmp_stdout}"
	460	rm -f "${tmp_stderr}"