Add UST test ust-nprocesses
[lttng-tools.git] / tests / ust-nprocesses / run
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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
18TESTDIR=$(dirname $0)/..
19NR_ITER=100
20TEST_BIN_NAME="gen-events-time"
21SESSION_NAME="ust-nprocesses"
22EVENT_NAME="ust_gen_event:tptest"
23TRACE_PATH=$(mktemp -d)
24TEST_WAIT_SEC=3
25
26source $TESTDIR/utils.sh
27
28echo -e "\n-------------------------------------"
29echo -e "UST tracer - Generate $NR_ITER process"
30echo -e "---------------------------------------"
31
32# MUST set TESTDIR before calling those functions
33
34# Start test for 1000 seconds
35
36for i in `seq 1 $NR_ITER`
37do
38 ./$(dirname $0)/$TEST_BIN_NAME 1000 >/dev/null 2>&1 &
39done
40
41echo -n "Validating registered apps: "
42
43listing=$($TESTDIR/../lttng/$LTTNG_BIN list -u)
44reg_app_count=$(echo -n $listing | sed "s/$TEST_BIN_NAME/$TEST_BIN_NAME\n/g" | grep "$TEST_BIN_NAME" | wc -l)
45if [ "$reg_app_count" -ne "$NR_ITER" ]; then
46 echo -e "$reg_app_count apps listed. Expected $NR_ITER \e[1;31mFAILED\e[0m"
47else
48 echo -e "\e[1;32mOK\e[0m"
49fi
50
51create_lttng_session $SESSION_NAME $TRACE_PATH
52
53enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
54start_tracing $SESSION_NAME
55
56echo "Sleeping $TEST_WAIT_SEC seconds for tracing to start everywhere"
57sleep $TEST_WAIT_SEC
58
59stop_tracing $SESSION_NAME
60destroy_lttng_session $SESSION_NAME
61
62rm -rf $TRACE_PATH
63
64echo -e -n "Killing all spawned applications..."
65killall -q $TEST_BIN_NAME >/dev/null 2>&1 &
66echo -e "\e[1;32mOK\e[0m"
67exit 0
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