tests: add check_skip_kernel_test to check root user and lttng kernel modules
[lttng-tools.git] / tests / regression / tools / notification / test_notification_kernel_userspace_probe
1 #!/bin/bash
2 #
3 # Copyright (C) 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
4 #
5 # SPDX-License-Identifier: LGPL-2.1-only
6
7 CURDIR=$(dirname "$0")/
8 TESTDIR=$CURDIR/../../../
9
10 TESTAPP_STATE_PATH=$(mktemp -u -t "tmp.test_notif_kernel_uprobe_application_state.XXXXXXXXXX")
11
12 NUM_TESTS=13
13
14 # shellcheck source=../../../utils/utils.sh
15 source "$TESTDIR/utils/utils.sh"
16 # shellcheck source=./util_event_generator.sh
17 source "$CURDIR/util_event_generator.sh"
18
19 function test_kernel_userspace_probe_notification
20 {
21 kernel_event_generator_run_once_per_transition userspace_probe_testapp "$TESTAPP_STATE_PATH" 10 &
22 APP_PID=$!
23
24 "$CURDIR/notification" 6 LTTNG_DOMAIN_KERNEL \
25 $APP_PID "$TESTAPP_STATE_PATH" \
26 "$USERSPACE_PROBE_ELF_TESTAPP_BIN" "test_function"
27
28 kill -SIGUSR2 $APP_PID
29 wait $APP_PID 2> /dev/null
30 }
31
32 check_skip_kernel_test &&
33 {
34 plan_skip_all "Skipping all tests."
35 exit 0
36 }
37
38 validate_lttng_modules_present
39
40 start_lttng_sessiond_notap
41
42 test_kernel_userspace_probe_notification
43
44 stop_lttng_sessiond_notap
45
46 rm -f "$TESTAPP_STATE_PATH"
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