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 | } |