# shellcheck source=../../../utils/utils.sh
source "$TESTDIR/utils/utils.sh"
-plan_tests 44
+
+NUM_TESTS=67
FULL_LTTNG_BIN="${TESTDIR}/../src/bin/lttng/${LTTNG_BIN}"
ist_root=0
fi
-function list_triggers ()
+
+function list_triggers_matches_ok ()
{
local test_name="$1"
local expected_stdout_file="$2"
test_top_level_options ()
{
- # shellcheck disable=SC2119
- start_lttng_sessiond_notap
-
+ diag "Listing top level options"
lttng_add_trigger_ok "hello" --condition on-event -u test-id --action notify
- lttng_add_trigger_ok "T0" --fire-once-after 123 --condition on-event -u test-fire-once-after --action notify
- lttng_add_trigger_ok "T1" --fire-every 124 --condition on-event -u test-fire-every --action notify
cat > "${tmp_expected_stdout}" <<- EOF
- - id: T0
- user id: ${uid}
- firing policy: once after 123 occurences
- condition: event rule hit
- rule: test-fire-once-after (type: tracepoint, domain: ust)
- actions:
- notify
- - id: T1
- user id: ${uid}
- firing policy: after every 124 occurences
- condition: event rule hit
- rule: test-fire-every (type: tracepoint, domain: ust)
- actions:
- notify
- id: hello
user id: ${uid}
condition: event rule hit
rule: test-id (type: tracepoint, domain: ust)
actions:
notify
+ errors: none
+ errors: none
EOF
- list_triggers "top level options" "${tmp_expected_stdout}"
+ list_triggers_matches_ok "top level options" "${tmp_expected_stdout}"
- stop_lttng_sessiond_notap
+ lttng_remove_trigger_ok "hello"
}
test_on_event_tracepoint ()
{
- # shellcheck disable=SC2119
- start_lttng_sessiond_notap
+ diag "Listing on-event tracepoint"
lttng_add_trigger_ok "C" --condition on-event -u -a --action notify
lttng_add_trigger_ok "A" --condition on-event aaa -u --filter 'p == 2' --action notify
rule: aaa (type: tracepoint, domain: ust, filter: p == 2)
actions:
notify
+ errors: none
+ errors: none
- id: B
user id: ${uid}
condition: event rule hit
rule: gerboise (type: tracepoint, domain: ust, log level at least INFO)
actions:
notify
+ errors: none
+ errors: none
- id: C
user id: ${uid}
condition: event rule hit
rule: * (type: tracepoint, domain: ust)
actions:
notify
+ errors: none
+ errors: none
- id: D
user id: ${uid}
condition: event rule hit
rule: hello* (type: tracepoint, domain: ust, exclusions: hello2,hello3,hello4)
actions:
notify
+ errors: none
+ errors: none
- id: E
user id: ${uid}
condition: event rule hit
rule: lemming (type: tracepoint, domain: ust, log level is WARNING)
actions:
notify
+ errors: none
+ errors: none
- id: F
user id: ${uid}
condition: event rule hit
- a
actions:
notify
+ errors: none
+ errors: none
- id: G
user id: ${uid}
condition: event rule hit
- \$ctx.tourlou[18]
actions:
notify
+ errors: none
+ errors: none
- id: H
user id: ${uid}
condition: event rule hit
- \$ctx.vpid
actions:
notify
+ errors: none
+ errors: none
- id: I
user id: ${uid}
condition: event rule hit
- \$app.iga:active_clients
actions:
notify
+ errors: none
+ errors: none
EOF
- list_triggers "on-event, tracepoint event rule" "${tmp_expected_stdout}"
-
- stop_lttng_sessiond_notap
+ list_triggers_matches_ok "on-event, tracepoint event rule" "${tmp_expected_stdout}"
+
+ lttng_remove_trigger_ok "A"
+ lttng_remove_trigger_ok "B"
+ lttng_remove_trigger_ok "C"
+ lttng_remove_trigger_ok "D"
+ lttng_remove_trigger_ok "E"
+ lttng_remove_trigger_ok "F"
+ lttng_remove_trigger_ok "G"
+ lttng_remove_trigger_ok "H"
+ lttng_remove_trigger_ok "I"
}
test_on_event_probe ()
local channel_enable_addr
local channel_disable_addr
- # shellcheck disable=SC2119
- start_lttng_sessiond_notap
+ diag "Listing on-event kernel probe"
channel_enable_addr=$(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 ' ')
rule: my_channel_enable (type: probe, location: lttng_channel_enable)
actions:
notify
+ errors: none
+ errors: none
- id: T1
user id: ${uid}
condition: event rule hit
rule: my_channel_enable (type: probe, location: ${base_symbol}+${offset_hex})
actions:
notify
+ errors: none
+ errors: none
- id: T2
user id: ${uid}
condition: event rule hit
rule: my_channel_enable (type: probe, location: 0x${channel_enable_addr})
actions:
notify
+ errors: none
+ errors: none
EOF
- list_triggers "on-event, probe event rule" "${tmp_expected_stdout}"
+ list_triggers_matches_ok "on-event, probe event rule" "${tmp_expected_stdout}"
- stop_lttng_sessiond_notap
+ lttng_remove_trigger_ok "T0"
+ lttng_remove_trigger_ok "T1"
+ lttng_remove_trigger_ok "T2"
}
test_on_event_userspace_probe ()
{
- # shellcheck disable=SC2119
- start_lttng_sessiond_notap
+ local elf_function_name="test_function"
+
+ diag "Listing on-event userspace-probe elf"
- lttng_add_trigger_ok "T0" --condition on-event -k --userspace-probe=${uprobe_elf_binary}:test_function ma-probe --action notify
+ lttng_add_trigger_ok "T0" --condition on-event -k --userspace-probe=${uprobe_elf_binary}:${elf_function_name} ma-probe-elf --action notify
cat > "${tmp_expected_stdout}" <<- EOF
- id: T0
user id: ${uid}
condition: event rule hit
- rule: ma-probe (type: userspace probe, location: ${uprobe_elf_binary}:test_function)
+ rule: ma-probe-elf (type: userspace probe, location: ${uprobe_elf_binary}:${elf_function_name})
actions:
notify
+ errors: none
+ errors: none
EOF
- list_triggers "on-event, userspace-probe event rule" "${tmp_expected_stdout}"
+ list_triggers_matches_ok "on-event, userspace-probe event rule ELF" "${tmp_expected_stdout}"
- stop_lttng_sessiond_notap
+ lttng_remove_trigger_ok "T0"
}
test_on_event_syscall ()
{
- # shellcheck disable=SC2119
- start_lttng_sessiond_notap
+ diag "Listing on-event syscall"
lttng_add_trigger_ok "T0" --condition on-event -k --syscall open --action notify
lttng_add_trigger_ok "T1" --condition on-event -k --syscall ptrace --filter 'a > 2' --action notify
rule: open (type: syscall)
actions:
notify
+ errors: none
+ errors: none
- id: T1
user id: ${uid}
condition: event rule hit
rule: ptrace (type: syscall, filter: a > 2)
actions:
notify
+ errors: none
+ errors: none
EOF
- list_triggers "on-event, syscall event rule" "${tmp_expected_stdout}"
+ list_triggers_matches_ok "on-event, syscall event rule" "${tmp_expected_stdout}"
- stop_lttng_sessiond_notap
+ lttng_remove_trigger_ok "T0"
+ lttng_remove_trigger_ok "T1"
}
test_snapshot_action ()
{
- start_lttng_sessiond_notap
+ diag "Listing snapshot actions"
lttng_add_trigger_ok "T0" --condition on-event -u some-event --action snapshot-session ze-session
lttng_add_trigger_ok "T1" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path
lttng_add_trigger_ok "T5" --condition on-event -u some-event --action snapshot-session ze-session --ctrl-url=tcp://1.2.3.4:1111 --data-url=tcp://1.2.3.4:1112
lttng_add_trigger_ok "T6" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path --max-size=1234
lttng_add_trigger_ok "T7" --condition on-event -u some-event --action snapshot-session ze-session --path /some/path --name=meh
+ lttng_add_trigger_ok "T8" --condition on-event -u some-event --action snapshot-session ze-session --rate-policy=every:10
+ lttng_add_trigger_ok "T9" --condition on-event -u some-event --action snapshot-session ze-session --rate-policy=once-after:10
cat > "${tmp_expected_stdout}" <<- EOF
rule: some-event (type: tracepoint, domain: ust)
actions:
snapshot session \`ze-session\`
+ errors: none
+ errors: none
- id: T1
user id: ${uid}
condition: event rule hit
rule: some-event (type: tracepoint, domain: ust)
actions:
snapshot session \`ze-session\`, path: /some/path
+ errors: none
+ errors: none
- id: T2
user id: ${uid}
condition: event rule hit
rule: some-event (type: tracepoint, domain: ust)
actions:
snapshot session \`ze-session\`, path: /some/other/path
+ errors: none
+ errors: none
- id: T3
user id: ${uid}
condition: event rule hit
rule: some-event (type: tracepoint, domain: ust)
actions:
snapshot session \`ze-session\`, url: net://1.2.3.4
+ errors: none
+ errors: none
- id: T4
user id: ${uid}
condition: event rule hit
rule: some-event (type: tracepoint, domain: ust)
actions:
snapshot session \`ze-session\`, url: net://1.2.3.4:1234:1235
+ errors: none
+ errors: none
- id: T5
user id: ${uid}
condition: event rule hit
rule: some-event (type: tracepoint, domain: ust)
actions:
snapshot session \`ze-session\`, control url: tcp://1.2.3.4:1111, data url: tcp://1.2.3.4:1112
+ errors: none
+ errors: none
- id: T6
user id: ${uid}
condition: event rule hit
rule: some-event (type: tracepoint, domain: ust)
actions:
snapshot session \`ze-session\`, path: /some/path, max size: 1234
+ errors: none
+ errors: none
- id: T7
user id: ${uid}
condition: event rule hit
rule: some-event (type: tracepoint, domain: ust)
actions:
snapshot session \`ze-session\`, path: /some/path, name: meh
+ errors: none
+ errors: none
+ - id: T8
+ user id: ${uid}
+ condition: event rule hit
+ rule: some-event (type: tracepoint, domain: ust)
+ actions:
+ snapshot session \`ze-session\`, rate policy: after every 10 occurrences
+ errors: none
+ errors: none
+ - id: T9
+ user id: ${uid}
+ condition: event rule hit
+ rule: some-event (type: tracepoint, domain: ust)
+ actions:
+ snapshot session \`ze-session\`, rate policy: once after 10 occurrences
+ errors: none
+ errors: none
EOF
- list_triggers "snapshot action" "${tmp_expected_stdout}"
+ list_triggers_matches_ok "snapshot action" "${tmp_expected_stdout}"
stop_lttng_sessiond_notap
}
+test_notify_action ()
+{
+ start_lttng_sessiond_notap
+
+ lttng_add_trigger_ok "T0" --condition on-event -u some-event --action notify --rate-policy=once-after:5
+ lttng_add_trigger_ok "T1" --condition on-event -u some-event --action notify --rate-policy=every:10
+
+
+ cat > "${tmp_expected_stdout}" <<- EOF
+ - id: T0
+ user id: ${uid}
+ condition: event rule hit
+ rule: some-event (type: tracepoint, domain: ust)
+ actions:
+ notify, rate policy: once after 5 occurrences
+ errors: none
+ errors: none
+ - id: T1
+ user id: ${uid}
+ condition: event rule hit
+ rule: some-event (type: tracepoint, domain: ust)
+ actions:
+ notify, rate policy: after every 10 occurrences
+ errors: none
+ errors: none
+ EOF
+
+ list_triggers_matches_ok "snapshot action" "${tmp_expected_stdout}"
+
+ lttng_remove_trigger_ok "T0"
+ lttng_remove_trigger_ok "T1"
+}
+
+plan_tests $NUM_TESTS
+
+# shellcheck disable=SC2119
+start_lttng_sessiond_notap
+
test_top_level_options
test_on_event_tracepoint
-skip $ist_root "non-root user: skipping kprobe tests" 6 || test_on_event_probe
-skip $ist_root "non-root user: skipping uprobe tests" 4 || test_on_event_userspace_probe
-skip $ist_root "non-root user: skipping syscall tests" 5 || test_on_event_syscall
+skip $ist_root "non-root user: skipping kprobe tests" 9 || test_on_event_probe
+skip $ist_root "non-root user: skipping userspace probe elf tests" 5 || test_on_event_userspace_probe
+skip $ist_root "non-root user: skipping syscall tests" 7 || test_on_event_syscall
test_snapshot_action
+test_notify_action
+
+stop_lttng_sessiond_notap
# Cleanup
rm -f "${tmp_stdout}"
projects / lttng-tools.git / blobdiff