Tests: lttng-ust-getcpu-override-test cache and error-check sysconf()
[lttng-tools.git] / tests / regression / ust / low-throughput / test_low_throughput
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 NUM_TESTS=8
25
26 source $TESTDIR/utils/utils.sh
27
28 if [ ! -x "$CURDIR/$BIN_NAME" ]; then
29 BAIL_OUT "No UST nevents binary detected."
30 fi
31
32 TRACE_PATH=$(mktemp -d)
33
34 # MUST set TESTDIR before calling those functions
35
36 plan_tests $NUM_TESTS
37
38 print_test_banner "$TEST_DESC"
39
40 start_lttng_sessiond
41
42 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
43
44 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
45 start_lttng_tracing_ok $SESSION_NAME
46
47 # This is going to take 20 minutes
48 ./$CURDIR/$BIN_NAME >/dev/null 2>&1
49
50 stop_lttng_tracing_ok $SESSION_NAME
51 destroy_lttng_session_ok $SESSION_NAME
52
53 stop_lttng_sessiond
54
55 # Validate test
56
57 last_val=0
58 out=0
59
60 babeltrace $TRACE_PATH | while read event;
61 do
62 val=$(echo $event | cut -f10 -d" ")
63 val=${val%?}
64 th=$(echo $event | cut -f13 -d " ")
65
66 if [ $th = '"one"' ]; then
67 ((last_val++))
68 # We expect here a continous value from 1 to 20
69 if [ $last_val -ne $val ]; then
70 diag "One minute event failed ($val)"
71 out=1
72 break
73 fi
74 elif [ $th = '"ten"' ]; then
75 # Test 10 minutes counter
76 if [ $val -ne 10 ]; then
77 # Test 20 minutes counter
78 if [ $val -ne 20 ]; then
79 diag "Ten minutes event failed ($val)"
80 out=1
81 break
82 fi
83 fi
84 elif [ $th = '"twenty"' ]; then
85 # Test 20 minutes counter
86 if [ $val -ne 20 ]; then
87 diag "Twenty minutes event failed ($val)"
88 out=1
89 break
90 fi
91 fi
92 done
93
94 ok $out "Trace validation"
95
96 rm -rf $TRACE_PATH
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