26e074997e27d655e1ff5ce8bdade2f84cb17eb1
[lttng-tools.git] / tests / ust / low-throughput / run
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 TEST_DESC="UST tracer - Testing low events throughput"
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 $TESTDIR/utils.sh
26
27 print_test_banner "$TEST_DESC"
28
29 if [ ! -x "$CURDIR/$BIN_NAME" ]; then
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
38 start_lttng_sessiond
39
40 create_lttng_session $SESSION_NAME $TRACE_PATH
41
42 enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
43 start_lttng_tracing $SESSION_NAME
44
45 # This is going to take 20 minutes
46 ./$CURDIR/$BIN_NAME >/dev/null 2>&1
47
48 stop_lttng_tracing $SESSION_NAME
49 destroy_lttng_session $SESSION_NAME
50
51 stop_lttng_sessiond
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... "
94 print_ok
95 else
96 print_fail
97 fi
98
99 rm -rf $TRACE_PATH
100
101 exit $out
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