projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 54cd6107 JD |
1 | #!/bin/bash |
| 2 | # | |
| 9d16b343 | 3 | # Copyright (C) 2016 Julien Desfossez <jdesfossez@efficios.com> |
| 54cd6107 | 4 | # |
| 9d16b343 MJ |
5 | # SPDX-License-Identifier: LGPL-2.1-only |
| 6 | ||
| 54cd6107 JD |
7 | TEST_DESC="Regenerate the statedump - Kernel tracing" |
| 8 | ||
| 9 | CURDIR=$(dirname $0)/ | |
| 10 | TESTDIR=$CURDIR/../../.. | |
| 11 | EVENT_NAME="lttng_test_filter_event" | |
| 54cd6107 JD |
12 | SESSION_NAME="" |
| 13 | EVENT_NAME="lttng_statedump_start,lttng_statedump_end" | |
| 14 | ||
| 15 | TRACE_PATH=$(mktemp -d) | |
| 16 | ||
| 17 | NUM_TESTS=11 | |
| 18 | ||
| 19 | source $TESTDIR/utils/utils.sh | |
| 20 | ||
| 54cd6107 JD |
21 | function test_kernel_local () |
| 22 | { | |
| 23 | diag "Test kernel local with statedump regeneration" | |
| 24 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
| 25 | lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME | |
| 26 | start_lttng_tracing_ok $SESSION_NAME | |
| 27 | echo -n "100" > /proc/lttng-test-filter-event | |
| 28 | regenerate_statedump_ok $SESSION_NAME | |
| 29 | stop_lttng_tracing_ok $SESSION_NAME | |
| 30 | validate_trace_count $EVENT_NAME $TRACE_PATH 4 | |
| 31 | if [ $? -eq 0 ]; then | |
| 32 | # Only delete if successful | |
| 33 | rm -rf $TRACE_PATH | |
| 34 | fi | |
| 35 | destroy_lttng_session_ok $SESSION_NAME | |
| 36 | } | |
| 37 | ||
| 38 | plan_tests $NUM_TESTS | |
| 39 | ||
| 40 | print_test_banner "$TEST_DESC" | |
| 41 | ||
| 42 | if [ "$(id -u)" == "0" ]; then | |
| 43 | isroot=1 | |
| 44 | else | |
| 45 | isroot=0 | |
| 46 | fi | |
| 47 | ||
| 48 | skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS || | |
| 49 | { | |
| 9c8a3964 | 50 | validate_lttng_modules_present |
| 54cd6107 JD |
51 | start_lttng_sessiond |
| 52 | modprobe lttng-test | |
| 53 | ||
| 54 | tests=( test_kernel_local ) | |
| 55 | ||
| 56 | for fct_test in ${tests[@]}; | |
| 57 | do | |
| 58 | SESSION_NAME=$(randstring 16 0) | |
| 59 | ${fct_test} | |
| 60 | done | |
| 61 | ||
| d0e263e7 | 62 | modprobe --remove lttng-test |
| 54cd6107 JD |
63 | stop_lttng_sessiond |
| 64 | } |