SoW-2020-0002: Trace Hit Counters: trigger error reporting integration
[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 TMPDIR=$(mktemp -d)
11
12 TESTAPP_STATE_PATH=$(mktemp -u "$TMPDIR/application_state.XXXXXXXXXX")
13
14 NUM_TESTS=104
15
16 # shellcheck source=../../../utils/utils.sh
17 source "$TESTDIR/utils/utils.sh"
18 # shellcheck source=./util_event_generator.sh
19 source "$CURDIR/util_event_generator.sh"
20
21 function test_kernel_userspace_probe_notification
22 {
23 kernel_event_generator_run_once_per_transition userspace_probe_testapp "$TESTAPP_STATE_PATH" 10 &
24 APP_PID=$!
25
26 "$CURDIR/notification" 6 LTTNG_DOMAIN_KERNEL \
27 $APP_PID "$TESTAPP_STATE_PATH" \
28 "$USERSPACE_PROBE_ELF_TESTAPP_BIN" "test_function"
29
30 kill -SIGUSR2 $APP_PID
31 wait $APP_PID 2> /dev/null
32 }
33
34 if [ "$(id -u)" == "0" ]; then
35 validate_lttng_modules_present
36
37 start_lttng_sessiond_notap
38
39 test_kernel_userspace_probe_notification
40
41 stop_lttng_sessiond_notap
42 else
43 # Kernel tests are skipped.
44 plan_tests $NUM_TESTS
45 skip 0 "Root access is needed. Skipping all kernel notification tests." $NUM_TESTS
46 fi
47
48 # Just in case cleanup
49 rm -rf "$TMPDIR"
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