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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 - User space tracing" |
8 | ||
9 | CURDIR=$(dirname $0)/ | |
10 | TESTDIR=$CURDIR/../../.. | |
11 | NR_ITER=1 | |
12 | NR_USEC_WAIT=0 | |
13 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
14 | TESTAPP_NAME="gen-ust-events" | |
15 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
16 | SESSION_NAME="stream" | |
17 | EVENT_NAME="tp:tptest" | |
801236b0 JD |
18 | |
19 | TRACE_PATH=$(mktemp -d) | |
20 | ||
21 | NUM_TESTS=33 | |
22 | ||
23 | source $TESTDIR/utils/utils.sh | |
24 | ||
25 | if [ ! -x "$TESTAPP_BIN" ]; then | |
26 | BAIL_OUT "No UST events binary detected." | |
27 | fi | |
28 | ||
801236b0 JD |
29 | function enable_channel_per_pid() |
30 | { | |
31 | sess_name=$1 | |
32 | channel_name=$2 | |
33 | ||
34 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1 | |
35 | ok $? "Enable channel $channel_name per PID for session $sess_name" | |
36 | } | |
37 | ||
38 | # MUST set TESTDIR before calling those functions | |
39 | ||
40 | function test_ust_streaming () | |
41 | { | |
42 | local file_sync_after_first=$(mktemp -u) | |
43 | local file_sync_before_last=$(mktemp -u) | |
44 | ||
45 | diag "Test UST streaming with metadata regeneration" | |
f0d43d3d | 46 | create_lttng_session_uri $SESSION_NAME net://localhost |
801236b0 JD |
47 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
48 | ||
6c4a91d6 MD |
49 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \ |
50 | --sync-after-first-event ${file_sync_after_first} \ | |
51 | --sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 & | |
801236b0 JD |
52 | |
53 | start_lttng_tracing_ok $SESSION_NAME | |
54 | ||
55 | touch ${file_sync_before_last} | |
56 | ||
57 | # Wait for the applications started in background | |
58 | wait | |
eded6438 | 59 | regenerate_metadata_ok $SESSION_NAME |
801236b0 JD |
60 | |
61 | stop_lttng_tracing_ok $SESSION_NAME | |
62 | destroy_lttng_session_ok $SESSION_NAME | |
63 | # Validate test | |
64 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME* | |
65 | if [ $? -eq 0 ]; then | |
66 | # Only delete if successful | |
67 | rm -rf $TRACE_PATH | |
68 | fi | |
69 | rm -f ${file_sync_after_first} | |
70 | rm -f ${file_sync_before_last} | |
71 | } | |
72 | ||
73 | function test_ust_local () | |
74 | { | |
75 | local file_sync_after_first=$(mktemp -u) | |
76 | local file_sync_before_last=$(mktemp -u) | |
77 | ||
78 | diag "Test UST local with metadata regeneration" | |
79 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
80 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
81 | ||
6c4a91d6 MD |
82 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \ |
83 | --sync-after-first-event ${file_sync_after_first} \ | |
84 | --sync-before-last-event ${file_sync_before_last} > /dev/null 2>&1 & | |
801236b0 JD |
85 | |
86 | start_lttng_tracing_ok $SESSION_NAME | |
87 | ||
88 | touch ${file_sync_before_last} | |
89 | ||
90 | # Wait for the applications started in background | |
91 | wait | |
eded6438 | 92 | regenerate_metadata_ok $SESSION_NAME |
801236b0 JD |
93 | |
94 | stop_lttng_tracing_ok $SESSION_NAME | |
95 | destroy_lttng_session_ok $SESSION_NAME | |
96 | # Validate test | |
97 | validate_trace $EVENT_NAME $TRACE_PATH | |
98 | if [ $? -eq 0 ]; then | |
99 | # Only delete if successful | |
100 | rm -rf $TRACE_PATH | |
101 | fi | |
102 | rm -f ${file_sync_after_first} | |
103 | rm -f ${file_sync_before_last} | |
104 | } | |
105 | ||
106 | function test_ust_pid () | |
107 | { | |
108 | local file_sync_after_first=$(mktemp -u) | |
109 | local file_sync_before_last=$(mktemp -u) | |
110 | ||
111 | diag "Test UST per-pid with metadata regeneration (expect failure)" | |
112 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
113 | enable_channel_per_pid $SESSION_NAME "channel0" | |
114 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
115 | ||
6c4a91d6 MD |
116 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \ |
117 | --sync-after-first-event ${file_sync_after_first} \ | |
118 | --sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 & | |
801236b0 JD |
119 | |
120 | start_lttng_tracing_ok $SESSION_NAME | |
121 | ||
122 | touch ${file_sync_before_last} | |
123 | ||
124 | # Wait for the applications started in background | |
125 | wait | |
eded6438 | 126 | regenerate_metadata_fail $SESSION_NAME |
801236b0 JD |
127 | |
128 | stop_lttng_tracing_ok $SESSION_NAME | |
129 | destroy_lttng_session_ok $SESSION_NAME | |
130 | # Validate test | |
131 | validate_trace $EVENT_NAME $TRACE_PATH | |
132 | if [ $? -eq 0 ]; then | |
133 | # Only delete if successful | |
134 | rm -rf $TRACE_PATH | |
135 | fi | |
136 | rm -f ${file_sync_after_first} | |
137 | rm -f ${file_sync_before_last} | |
138 | } | |
139 | ||
140 | function test_ust_live () | |
141 | { | |
142 | local file_sync_after_first=$(mktemp -u) | |
143 | local file_sync_before_last=$(mktemp -u) | |
144 | ||
145 | diag "Test UST live with metadata regeneration (expect failure)" | |
f0d43d3d | 146 | create_lttng_session_uri $SESSION_NAME net://localhost --live |
801236b0 JD |
147 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
148 | ||
6c4a91d6 MD |
149 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \ |
150 | --sync-after-first-event ${file_sync_after_first} \ | |
151 | --sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 & | |
801236b0 JD |
152 | |
153 | start_lttng_tracing_ok $SESSION_NAME | |
154 | ||
155 | touch ${file_sync_before_last} | |
156 | ||
157 | # Wait for the applications started in background | |
158 | wait | |
eded6438 | 159 | regenerate_metadata_fail $SESSION_NAME |
801236b0 JD |
160 | |
161 | stop_lttng_tracing_ok $SESSION_NAME | |
162 | destroy_lttng_session_ok $SESSION_NAME | |
163 | # Validate test | |
164 | validate_trace $EVENT_NAME $TRACE_PATH | |
165 | if [ $? -eq 0 ]; then | |
166 | # Only delete if successful | |
167 | rm -rf $TRACE_PATH | |
168 | fi | |
169 | rm -f ${file_sync_after_first} | |
170 | rm -f ${file_sync_before_last} | |
171 | } | |
172 | ||
173 | plan_tests $NUM_TESTS | |
174 | ||
175 | print_test_banner "$TEST_DESC" | |
176 | ||
177 | start_lttng_relayd "-o $TRACE_PATH" | |
178 | start_lttng_sessiond | |
179 | ||
180 | tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live ) | |
181 | ||
182 | for fct_test in ${tests[@]}; | |
183 | do | |
184 | SESSION_NAME=$(randstring 16 0) | |
185 | ${fct_test} | |
186 | done | |
187 | ||
188 | stop_lttng_sessiond | |
189 | stop_lttng_relayd | |
190 | ||
191 | exit $out |