projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 $0)/ | |
| 9ac429ef | 20 | TESTDIR=$CURDIR/../../.. |
| 4d5b973e DG |
21 | BIN_NAME="gen-events" |
| 22 | SESSION_NAME="low-throughput" | |
| 23 | EVENT_NAME="tp:slow" | |
| 362e2a1c | 24 | NUM_TESTS=8 |
| 4d5b973e | 25 | |
| 9ac429ef | 26 | source $TESTDIR/utils/utils.sh |
| 4d5b973e | 27 | |
| 8acbe07d | 28 | if [ ! -x "$CURDIR/$BIN_NAME" ]; then |
| 362e2a1c | 29 | BAIL_OUT "No UST nevents binary detected." |
| 4d5b973e DG |
30 | fi |
| 31 | ||
| 32 | TRACE_PATH=$(mktemp -d) | |
| 33 | ||
| 34 | # MUST set TESTDIR before calling those functions | |
| 35 | ||
| 362e2a1c CB |
36 | plan_tests $NUM_TESTS |
| 37 | ||
| e3bef725 CB |
38 | print_test_banner "$TEST_DESC" |
| 39 | ||
| fb3268e3 | 40 | start_lttng_sessiond |
| 4d5b973e DG |
41 | |
| 42 | create_lttng_session $SESSION_NAME $TRACE_PATH | |
| 43 | ||
| 44 | enable_ust_lttng_event $SESSION_NAME $EVENT_NAME | |
| fb3268e3 | 45 | start_lttng_tracing $SESSION_NAME |
| 4d5b973e DG |
46 | |
| 47 | # This is going to take 20 minutes | |
| 48 | ./$CURDIR/$BIN_NAME >/dev/null 2>&1 | |
| 49 | ||
| fb3268e3 | 50 | stop_lttng_tracing $SESSION_NAME |
| 4d5b973e DG |
51 | destroy_lttng_session $SESSION_NAME |
| 52 | ||
| fb3268e3 | 53 | stop_lttng_sessiond |
| 4d5b973e DG |
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 $val ]; then | |
| 362e2a1c | 70 | diag "One minute event failed ($val)" |
| 4d5b973e DG |
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 [ $val -ne 20 ]; then | |
| 362e2a1c | 79 | diag "Ten minutes event failed ($val)" |
| 4d5b973e DG |
80 | out=1 |
| 81 | break | |
| 82 | fi | |
| 83 | fi | |
| 84 | elif [ $th = '"twenty"' ]; then | |
| 85 | # Test 20 minutes counter | |
| 86 | if [ $val -ne 20 ]; then | |
| 362e2a1c | 87 | diag "Twenty minutes event failed ($val)" |
| 4d5b973e DG |
88 | out=1 |
| 89 | break | |
| 90 | fi | |
| 91 | fi | |
| 92 | done | |
| 93 | ||
| 362e2a1c | 94 | ok $out "Trace validation" |
| 4d5b973e DG |
95 | |
| 96 | rm -rf $TRACE_PATH |