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4d5b973e 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 | |
c38b5107 | 17 | TEST_DESC="UST tracer - Testing low events throughput" |
4d5b973e DG |
18 | |
19 | CURDIR=$(dirname $0)/ | |
20 | TESTDIR=$CURDIR/../.. | |
21 | BIN_NAME="gen-events" | |
22 | SESSION_NAME="low-throughput" | |
23 | EVENT_NAME="tp:slow" | |
24 | ||
25 | source $TESTDIR/utils.sh | |
26 | ||
c38b5107 | 27 | print_test_banner "$TEST_DESC" |
4d5b973e | 28 | |
8acbe07d | 29 | if [ ! -x "$CURDIR/$BIN_NAME" ]; then |
4d5b973e DG |
30 | echo -e "No UST nevents binary detected. Passing." |
31 | exit 0 | |
32 | fi | |
33 | ||
34 | TRACE_PATH=$(mktemp -d) | |
35 | ||
36 | # MUST set TESTDIR before calling those functions | |
37 | ||
fb3268e3 | 38 | start_lttng_sessiond |
4d5b973e DG |
39 | |
40 | create_lttng_session $SESSION_NAME $TRACE_PATH | |
41 | ||
42 | enable_ust_lttng_event $SESSION_NAME $EVENT_NAME | |
fb3268e3 | 43 | start_lttng_tracing $SESSION_NAME |
4d5b973e DG |
44 | |
45 | # This is going to take 20 minutes | |
46 | ./$CURDIR/$BIN_NAME >/dev/null 2>&1 | |
47 | ||
fb3268e3 | 48 | stop_lttng_tracing $SESSION_NAME |
4d5b973e DG |
49 | destroy_lttng_session $SESSION_NAME |
50 | ||
fb3268e3 | 51 | stop_lttng_sessiond |
4d5b973e DG |
52 | |
53 | # Validate test | |
54 | ||
55 | last_val=0 | |
56 | out=0 | |
57 | ||
58 | babeltrace $TRACE_PATH | while read event; | |
59 | do | |
60 | val=$(echo $event | cut -f10 -d" ") | |
61 | val=${val%?} | |
62 | th=$(echo $event | cut -f13 -d " ") | |
63 | ||
64 | if [ $th = '"one"' ]; then | |
65 | ((last_val++)) | |
66 | # We expect here a continous value from 1 to 20 | |
67 | if [ $last_val -ne $val ]; then | |
68 | echo -n "[-] One minute event failed ($val) " | |
69 | out=1 | |
70 | break | |
71 | fi | |
72 | elif [ $th = '"ten"' ]; then | |
73 | # Test 10 minutes counter | |
74 | if [ $val -ne 10 ]; then | |
75 | # Test 20 minutes counter | |
76 | if [ $val -ne 20 ]; then | |
77 | echo -n "[-] Ten minutes event failed ($val) " | |
78 | out=1 | |
79 | break | |
80 | fi | |
81 | fi | |
82 | elif [ $th = '"twenty"' ]; then | |
83 | # Test 20 minutes counter | |
84 | if [ $val -ne 20 ]; then | |
85 | echo -n "[-] Twenty minutes event failed ($val) " | |
86 | out=1 | |
87 | break | |
88 | fi | |
89 | fi | |
90 | done | |
91 | ||
92 | if [ $out -eq 0 ]; then | |
93 | echo -n "Trace is coherent... " | |
c38b5107 | 94 | print_ok |
4d5b973e | 95 | else |
c38b5107 | 96 | print_fail |
4d5b973e DG |
97 | fi |
98 | ||
99 | rm -rf $TRACE_PATH | |
100 | ||
101 | exit $out |