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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" | |
28 | PID_RELAYD=0 | |
29 | ||
30 | TRACE_PATH=$(mktemp -d) | |
31 | ||
32 | NUM_TESTS=33 | |
33 | ||
34 | source $TESTDIR/utils/utils.sh | |
35 | ||
36 | if [ ! -x "$TESTAPP_BIN" ]; then | |
37 | BAIL_OUT "No UST events binary detected." | |
38 | fi | |
39 | ||
801236b0 JD |
40 | function enable_channel_per_pid() |
41 | { | |
42 | sess_name=$1 | |
43 | channel_name=$2 | |
44 | ||
45 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1 | |
46 | ok $? "Enable channel $channel_name per PID for session $sess_name" | |
47 | } | |
48 | ||
49 | # MUST set TESTDIR before calling those functions | |
50 | ||
51 | function test_ust_streaming () | |
52 | { | |
53 | local file_sync_after_first=$(mktemp -u) | |
54 | local file_sync_before_last=$(mktemp -u) | |
55 | ||
56 | diag "Test UST streaming with metadata regeneration" | |
f0d43d3d | 57 | create_lttng_session_uri $SESSION_NAME net://localhost |
801236b0 JD |
58 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
59 | ||
60 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
61 | ||
62 | start_lttng_tracing_ok $SESSION_NAME | |
63 | ||
64 | touch ${file_sync_before_last} | |
65 | ||
66 | # Wait for the applications started in background | |
67 | wait | |
eded6438 | 68 | regenerate_metadata_ok $SESSION_NAME |
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69 | |
70 | stop_lttng_tracing_ok $SESSION_NAME | |
71 | destroy_lttng_session_ok $SESSION_NAME | |
72 | # Validate test | |
73 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME* | |
74 | if [ $? -eq 0 ]; then | |
75 | # Only delete if successful | |
76 | rm -rf $TRACE_PATH | |
77 | fi | |
78 | rm -f ${file_sync_after_first} | |
79 | rm -f ${file_sync_before_last} | |
80 | } | |
81 | ||
82 | function test_ust_local () | |
83 | { | |
84 | local file_sync_after_first=$(mktemp -u) | |
85 | local file_sync_before_last=$(mktemp -u) | |
86 | ||
87 | diag "Test UST local with metadata regeneration" | |
88 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
89 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
90 | ||
91 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
92 | ||
93 | start_lttng_tracing_ok $SESSION_NAME | |
94 | ||
95 | touch ${file_sync_before_last} | |
96 | ||
97 | # Wait for the applications started in background | |
98 | wait | |
eded6438 | 99 | regenerate_metadata_ok $SESSION_NAME |
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100 | |
101 | stop_lttng_tracing_ok $SESSION_NAME | |
102 | destroy_lttng_session_ok $SESSION_NAME | |
103 | # Validate test | |
104 | validate_trace $EVENT_NAME $TRACE_PATH | |
105 | if [ $? -eq 0 ]; then | |
106 | # Only delete if successful | |
107 | rm -rf $TRACE_PATH | |
108 | fi | |
109 | rm -f ${file_sync_after_first} | |
110 | rm -f ${file_sync_before_last} | |
111 | } | |
112 | ||
113 | function test_ust_pid () | |
114 | { | |
115 | local file_sync_after_first=$(mktemp -u) | |
116 | local file_sync_before_last=$(mktemp -u) | |
117 | ||
118 | diag "Test UST per-pid with metadata regeneration (expect failure)" | |
119 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
120 | enable_channel_per_pid $SESSION_NAME "channel0" | |
121 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
122 | ||
123 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
124 | ||
125 | start_lttng_tracing_ok $SESSION_NAME | |
126 | ||
127 | touch ${file_sync_before_last} | |
128 | ||
129 | # Wait for the applications started in background | |
130 | wait | |
eded6438 | 131 | regenerate_metadata_fail $SESSION_NAME |
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132 | |
133 | stop_lttng_tracing_ok $SESSION_NAME | |
134 | destroy_lttng_session_ok $SESSION_NAME | |
135 | # Validate test | |
136 | validate_trace $EVENT_NAME $TRACE_PATH | |
137 | if [ $? -eq 0 ]; then | |
138 | # Only delete if successful | |
139 | rm -rf $TRACE_PATH | |
140 | fi | |
141 | rm -f ${file_sync_after_first} | |
142 | rm -f ${file_sync_before_last} | |
143 | } | |
144 | ||
145 | function test_ust_live () | |
146 | { | |
147 | local file_sync_after_first=$(mktemp -u) | |
148 | local file_sync_before_last=$(mktemp -u) | |
149 | ||
150 | diag "Test UST live with metadata regeneration (expect failure)" | |
f0d43d3d | 151 | create_lttng_session_uri $SESSION_NAME net://localhost --live |
801236b0 JD |
152 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
153 | ||
154 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
155 | ||
156 | start_lttng_tracing_ok $SESSION_NAME | |
157 | ||
158 | touch ${file_sync_before_last} | |
159 | ||
160 | # Wait for the applications started in background | |
161 | wait | |
eded6438 | 162 | regenerate_metadata_fail $SESSION_NAME |
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163 | |
164 | stop_lttng_tracing_ok $SESSION_NAME | |
165 | destroy_lttng_session_ok $SESSION_NAME | |
166 | # Validate test | |
167 | validate_trace $EVENT_NAME $TRACE_PATH | |
168 | if [ $? -eq 0 ]; then | |
169 | # Only delete if successful | |
170 | rm -rf $TRACE_PATH | |
171 | fi | |
172 | rm -f ${file_sync_after_first} | |
173 | rm -f ${file_sync_before_last} | |
174 | } | |
175 | ||
176 | plan_tests $NUM_TESTS | |
177 | ||
178 | print_test_banner "$TEST_DESC" | |
179 | ||
180 | start_lttng_relayd "-o $TRACE_PATH" | |
181 | start_lttng_sessiond | |
182 | ||
183 | tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live ) | |
184 | ||
185 | for fct_test in ${tests[@]}; | |
186 | do | |
187 | SESSION_NAME=$(randstring 16 0) | |
188 | ${fct_test} | |
189 | done | |
190 | ||
191 | stop_lttng_sessiond | |
192 | stop_lttng_relayd | |
193 | ||
194 | exit $out |