Add low-throughput test
[lttng-tools.git] / tests / ust / low-throughput / run
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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
18CURDIR=$(dirname $0)/
19TESTDIR=$CURDIR/../..
20BIN_NAME="gen-events"
21SESSION_NAME="low-throughput"
22EVENT_NAME="tp:slow"
23
24source $TESTDIR/utils.sh
25
26echo -e "\n-------------------------------------------"
27echo -e "UST tracer - Testing low events throughput"
28echo -e "-------------------------------------------"
29
30if [ ! -e "$CURDIR/$BIN_NAME" ]; then
31 echo -e "No UST nevents binary detected. Passing."
32 exit 0
33fi
34
35TRACE_PATH=$(mktemp -d)
36
37# MUST set TESTDIR before calling those functions
38
39start_sessiond
40
41create_lttng_session $SESSION_NAME $TRACE_PATH
42
43enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
44start_tracing $SESSION_NAME
45
46# This is going to take 20 minutes
47./$CURDIR/$BIN_NAME >/dev/null 2>&1
48
49stop_tracing $SESSION_NAME
50destroy_lttng_session $SESSION_NAME
51
52stop_sessiond
53
54# Validate test
55
56last_val=0
57out=0
58
59babeltrace $TRACE_PATH | while read event;
60do
61 val=$(echo $event | cut -f10 -d" ")
62 val=${val%?}
63 th=$(echo $event | cut -f13 -d " ")
64
65 if [ $th = '"one"' ]; then
66 ((last_val++))
67 # We expect here a continous value from 1 to 20
68 if [ $last_val -ne $val ]; then
69 echo -n "[-] One minute event failed ($val) "
70 out=1
71 break
72 fi
73 elif [ $th = '"ten"' ]; then
74 # Test 10 minutes counter
75 if [ $val -ne 10 ]; then
76 # Test 20 minutes counter
77 if [ $val -ne 20 ]; then
78 echo -n "[-] Ten minutes event failed ($val) "
79 out=1
80 break
81 fi
82 fi
83 elif [ $th = '"twenty"' ]; then
84 # Test 20 minutes counter
85 if [ $val -ne 20 ]; then
86 echo -n "[-] Twenty minutes event failed ($val) "
87 out=1
88 break
89 fi
90 fi
91done
92
93if [ $out -eq 0 ]; then
94 echo -n "Trace is coherent... "
95 echo -e "\e[1;32mOK\e[0m"
96else
97 echo -e "\e[1;31mFAILED\e[0m"
98fi
99
100rm -rf $TRACE_PATH
101
102exit $out
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