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f4e40ab6 DG |
1 | #!/bin/bash |
2 | # | |
3 | # Copyright (C) - 2012 David Goulet <dgoulet@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 | ||
18 | CURDIR=$(dirname $0)/ | |
19 | TESTDIR=$CURDIR/../.. | |
20 | BIN_NAME="gen-ust-events" | |
21 | SESSION_NAME="stream" | |
22 | EVENT_NAME="tp:tptest" | |
23 | PID_RELAYD=0 | |
24 | ||
f02e1e8a DG |
25 | TRACE_PATH=$(mktemp -d) |
26 | ||
f4e40ab6 DG |
27 | source $TESTDIR/utils.sh |
28 | ||
29 | echo -e "\n-------------------------------" | |
30 | echo -e " Streaming - User space tracing " | |
31 | echo -e "--------------------------------" | |
32 | ||
33 | if [ ! -x "$CURDIR/$BIN_NAME" ]; then | |
34 | echo -e "No UST nevents binary detected. Passing." | |
35 | exit 0 | |
36 | fi | |
37 | ||
38 | function lttng_create_session | |
39 | { | |
40 | # Create session with default path | |
41 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME >/dev/null 2>&1 | |
42 | } | |
43 | ||
44 | function lttng_enable_consumer | |
45 | { | |
46 | # Create session with default path | |
2c46f0d2 | 47 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-consumer -u net://localhost >/dev/null 2>&1 |
f4e40ab6 DG |
48 | } |
49 | ||
50 | function wait_apps | |
51 | { | |
52 | echo -n "Waiting for applications to end" | |
53 | while [ -n "$(pidof $BIN_NAME)" ]; do | |
54 | echo -n "." | |
55 | sleep 0.5 | |
56 | done | |
57 | echo "" | |
58 | } | |
59 | ||
60 | # MUST set TESTDIR before calling those functions | |
61 | ||
62 | function test_ust_before_start () | |
63 | { | |
64 | echo -e "\n=== Testing UST streaming BEFORE tracing starts\n" | |
65 | lttng_create_session | |
66 | lttng_enable_consumer | |
67 | enable_ust_lttng_event $SESSION_NAME $EVENT_NAME | |
68 | ||
69 | # Run 5 times with a 1 second delay | |
70 | ./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 & | |
71 | ||
72 | start_tracing $SESSION_NAME | |
73 | ||
74 | wait_apps | |
75 | stop_tracing $SESSION_NAME | |
76 | destroy_lttng_session $SESSION_NAME | |
77 | } | |
78 | ||
79 | function test_ust_after_start () | |
80 | { | |
81 | echo -e "\n=== Testing UST streaming AFTER tracing starts\n" | |
82 | lttng_create_session | |
83 | lttng_enable_consumer | |
84 | enable_ust_lttng_event $SESSION_NAME $EVENT_NAME | |
85 | start_tracing $SESSION_NAME | |
86 | ||
87 | # Run 5 times with a 1 second delay | |
88 | ./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 & | |
89 | ||
90 | wait_apps | |
91 | stop_tracing $SESSION_NAME | |
92 | destroy_lttng_session $SESSION_NAME | |
93 | } | |
94 | ||
95 | start_sessiond | |
f02e1e8a | 96 | lttng_start_relayd "-o $TRACE_PATH" |
f4e40ab6 DG |
97 | |
98 | tests=( test_ust_before_start test_ust_after_start ) | |
99 | ||
100 | for fct_test in ${tests[@]}; | |
101 | do | |
102 | SESSION_NAME=$(randstring 16 0) | |
103 | ${fct_test} | |
104 | ||
105 | # Validate test | |
f02e1e8a | 106 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME* |
f4e40ab6 DG |
107 | if [ $? -eq 0 ]; then |
108 | # Only delete if successful | |
f02e1e8a | 109 | rm -rf $TRACE_PATH |
f4e40ab6 DG |
110 | else |
111 | break | |
112 | fi | |
113 | done | |
114 | ||
115 | echo "" | |
116 | stop_sessiond | |
117 | lttng_stop_relayd | |
118 | ||
119 | exit $out |