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801236b0 JD |
1 | #!/bin/bash |
2 | # | |
3 | # Copyright (C) - 2015 Julien Desfossez <jdesfossez@efficios.com> | |
4 | # | |
5 | # This library is free software; you can redistribute it and/or modify it under | |
6 | # the terms of the GNU Lesser General Public License as published by the Free | |
7 | # Software Foundation; version 2.1 of the License. | |
8 | # | |
9 | # This library is distributed in the hope that it will be useful, but WITHOUT | |
10 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
11 | # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more | |
12 | # details. | |
13 | # | |
14 | # You should have received a copy of the GNU Lesser General Public License | |
15 | # along with this library; if not, write to the Free Software Foundation, Inc., | |
16 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
17 | TEST_DESC="Streaming - User space tracing" | |
18 | ||
19 | CURDIR=$(dirname $0)/ | |
20 | TESTDIR=$CURDIR/../../.. | |
21 | NR_ITER=1 | |
22 | NR_USEC_WAIT=0 | |
23 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
24 | TESTAPP_NAME="gen-ust-events" | |
25 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
26 | SESSION_NAME="stream" | |
27 | EVENT_NAME="tp:tptest" | |
801236b0 JD |
28 | |
29 | TRACE_PATH=$(mktemp -d) | |
30 | ||
31 | NUM_TESTS=33 | |
32 | ||
33 | source $TESTDIR/utils/utils.sh | |
34 | ||
35 | if [ ! -x "$TESTAPP_BIN" ]; then | |
36 | BAIL_OUT "No UST events binary detected." | |
37 | fi | |
38 | ||
801236b0 JD |
39 | function enable_channel_per_pid() |
40 | { | |
41 | sess_name=$1 | |
42 | channel_name=$2 | |
43 | ||
44 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1 | |
45 | ok $? "Enable channel $channel_name per PID for session $sess_name" | |
46 | } | |
47 | ||
48 | # MUST set TESTDIR before calling those functions | |
49 | ||
50 | function test_ust_streaming () | |
51 | { | |
52 | local file_sync_after_first=$(mktemp -u) | |
53 | local file_sync_before_last=$(mktemp -u) | |
54 | ||
55 | diag "Test UST streaming with metadata regeneration" | |
f0d43d3d | 56 | create_lttng_session_uri $SESSION_NAME net://localhost |
801236b0 JD |
57 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
58 | ||
59 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
60 | ||
61 | start_lttng_tracing_ok $SESSION_NAME | |
62 | ||
63 | touch ${file_sync_before_last} | |
64 | ||
65 | # Wait for the applications started in background | |
66 | wait | |
eded6438 | 67 | regenerate_metadata_ok $SESSION_NAME |
801236b0 JD |
68 | |
69 | stop_lttng_tracing_ok $SESSION_NAME | |
70 | destroy_lttng_session_ok $SESSION_NAME | |
71 | # Validate test | |
72 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME* | |
73 | if [ $? -eq 0 ]; then | |
74 | # Only delete if successful | |
75 | rm -rf $TRACE_PATH | |
76 | fi | |
77 | rm -f ${file_sync_after_first} | |
78 | rm -f ${file_sync_before_last} | |
79 | } | |
80 | ||
81 | function test_ust_local () | |
82 | { | |
83 | local file_sync_after_first=$(mktemp -u) | |
84 | local file_sync_before_last=$(mktemp -u) | |
85 | ||
86 | diag "Test UST local with metadata regeneration" | |
87 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
88 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
89 | ||
90 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
91 | ||
92 | start_lttng_tracing_ok $SESSION_NAME | |
93 | ||
94 | touch ${file_sync_before_last} | |
95 | ||
96 | # Wait for the applications started in background | |
97 | wait | |
eded6438 | 98 | regenerate_metadata_ok $SESSION_NAME |
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99 | |
100 | stop_lttng_tracing_ok $SESSION_NAME | |
101 | destroy_lttng_session_ok $SESSION_NAME | |
102 | # Validate test | |
103 | validate_trace $EVENT_NAME $TRACE_PATH | |
104 | if [ $? -eq 0 ]; then | |
105 | # Only delete if successful | |
106 | rm -rf $TRACE_PATH | |
107 | fi | |
108 | rm -f ${file_sync_after_first} | |
109 | rm -f ${file_sync_before_last} | |
110 | } | |
111 | ||
112 | function test_ust_pid () | |
113 | { | |
114 | local file_sync_after_first=$(mktemp -u) | |
115 | local file_sync_before_last=$(mktemp -u) | |
116 | ||
117 | diag "Test UST per-pid with metadata regeneration (expect failure)" | |
118 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
119 | enable_channel_per_pid $SESSION_NAME "channel0" | |
120 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
121 | ||
122 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
123 | ||
124 | start_lttng_tracing_ok $SESSION_NAME | |
125 | ||
126 | touch ${file_sync_before_last} | |
127 | ||
128 | # Wait for the applications started in background | |
129 | wait | |
eded6438 | 130 | regenerate_metadata_fail $SESSION_NAME |
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131 | |
132 | stop_lttng_tracing_ok $SESSION_NAME | |
133 | destroy_lttng_session_ok $SESSION_NAME | |
134 | # Validate test | |
135 | validate_trace $EVENT_NAME $TRACE_PATH | |
136 | if [ $? -eq 0 ]; then | |
137 | # Only delete if successful | |
138 | rm -rf $TRACE_PATH | |
139 | fi | |
140 | rm -f ${file_sync_after_first} | |
141 | rm -f ${file_sync_before_last} | |
142 | } | |
143 | ||
144 | function test_ust_live () | |
145 | { | |
146 | local file_sync_after_first=$(mktemp -u) | |
147 | local file_sync_before_last=$(mktemp -u) | |
148 | ||
149 | diag "Test UST live with metadata regeneration (expect failure)" | |
f0d43d3d | 150 | create_lttng_session_uri $SESSION_NAME net://localhost --live |
801236b0 JD |
151 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
152 | ||
153 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
154 | ||
155 | start_lttng_tracing_ok $SESSION_NAME | |
156 | ||
157 | touch ${file_sync_before_last} | |
158 | ||
159 | # Wait for the applications started in background | |
160 | wait | |
eded6438 | 161 | regenerate_metadata_fail $SESSION_NAME |
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162 | |
163 | stop_lttng_tracing_ok $SESSION_NAME | |
164 | destroy_lttng_session_ok $SESSION_NAME | |
165 | # Validate test | |
166 | validate_trace $EVENT_NAME $TRACE_PATH | |
167 | if [ $? -eq 0 ]; then | |
168 | # Only delete if successful | |
169 | rm -rf $TRACE_PATH | |
170 | fi | |
171 | rm -f ${file_sync_after_first} | |
172 | rm -f ${file_sync_before_last} | |
173 | } | |
174 | ||
175 | plan_tests $NUM_TESTS | |
176 | ||
177 | print_test_banner "$TEST_DESC" | |
178 | ||
179 | start_lttng_relayd "-o $TRACE_PATH" | |
180 | start_lttng_sessiond | |
181 | ||
182 | tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live ) | |
183 | ||
184 | for fct_test in ${tests[@]}; | |
185 | do | |
186 | SESSION_NAME=$(randstring 16 0) | |
187 | ${fct_test} | |
188 | done | |
189 | ||
190 | stop_lttng_sessiond | |
191 | stop_lttng_relayd | |
192 | ||
193 | exit $out |