projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 801236b0 JD |
1 | #!/bin/bash |
| 2 | # | |
| 9d16b343 | 3 | # Copyright (C) 2015 Julien Desfossez <jdesfossez@efficios.com> |
| 801236b0 | 4 | # |
| 9d16b343 MJ |
5 | # SPDX-License-Identifier: LGPL-2.1-only |
| 6 | ||
| 801236b0 JD |
7 | TEST_DESC="Streaming - Kernel tracing" |
| 8 | ||
| 9 | CURDIR=$(dirname $0)/ | |
| 10 | TESTDIR=$CURDIR/../../.. | |
| 11 | EVENT_NAME="lttng_test_filter_event" | |
| 801236b0 JD |
12 | SESSION_NAME="" |
| 13 | ||
| 14 | TRACE_PATH=$(mktemp -d) | |
| 15 | ||
| 16 | NUM_TESTS=18 | |
| 17 | ||
| 18 | source $TESTDIR/utils/utils.sh | |
| 19 | ||
| 801236b0 JD |
20 | function test_kernel_streaming () |
| 21 | { | |
| 22 | diag "Test kernel streaming with metadata regeneration" | |
| f0d43d3d | 23 | create_lttng_session_uri $SESSION_NAME net://localhost |
| 801236b0 JD |
24 | lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME |
| 25 | start_lttng_tracing_ok $SESSION_NAME | |
| 26 | echo -n "100" > /proc/lttng-test-filter-event | |
| eded6438 | 27 | regenerate_metadata_ok $SESSION_NAME |
| 801236b0 JD |
28 | stop_lttng_tracing_ok $SESSION_NAME |
| 29 | # Validate test | |
| 30 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME* | |
| 31 | if [ $? -eq 0 ]; then | |
| 32 | # Only delete if successful | |
| 33 | rm -rf $TRACE_PATH | |
| 34 | else | |
| 35 | break | |
| 36 | fi | |
| 37 | destroy_lttng_session_ok $SESSION_NAME | |
| 38 | } | |
| 39 | ||
| 40 | function test_kernel_local () | |
| 41 | { | |
| 42 | diag "Test kernel local with metadata regeneration" | |
| 43 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
| 44 | lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME | |
| 45 | start_lttng_tracing_ok $SESSION_NAME | |
| 46 | echo -n "100" > /proc/lttng-test-filter-event | |
| eded6438 | 47 | regenerate_metadata_ok $SESSION_NAME |
| 801236b0 JD |
48 | stop_lttng_tracing_ok $SESSION_NAME |
| 49 | validate_trace $EVENT_NAME $TRACE_PATH | |
| 50 | if [ $? -eq 0 ]; then | |
| 51 | # Only delete if successful | |
| 52 | rm -rf $TRACE_PATH | |
| 53 | fi | |
| 54 | destroy_lttng_session_ok $SESSION_NAME | |
| 55 | } | |
| 56 | ||
| 57 | plan_tests $NUM_TESTS | |
| 58 | ||
| 59 | print_test_banner "$TEST_DESC" | |
| 60 | ||
| 61 | if [ "$(id -u)" == "0" ]; then | |
| 62 | isroot=1 | |
| 63 | else | |
| 64 | isroot=0 | |
| 65 | fi | |
| 66 | ||
| 67 | skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS || | |
| 68 | { | |
| 9c8a3964 JR |
69 | validate_lttng_modules_present |
| 70 | ||
| 801236b0 JD |
71 | start_lttng_relayd "-o $TRACE_PATH" |
| 72 | start_lttng_sessiond | |
| 73 | modprobe lttng-test | |
| 74 | ||
| 75 | tests=( test_kernel_streaming test_kernel_local ) | |
| 76 | ||
| 77 | for fct_test in ${tests[@]}; | |
| 78 | do | |
| 79 | SESSION_NAME=$(randstring 16 0) | |
| 80 | ${fct_test} | |
| 81 | done | |
| 82 | ||
| 83 | rmmod lttng-test | |
| 84 | stop_lttng_sessiond | |
| 85 | stop_lttng_relayd | |
| 86 | } |