Gen-ust-events: use options instead of arguments
[lttng-tools.git] / tests / regression / tools / streaming / test_ust
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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
c38b5107 17TEST_DESC="Streaming - User space tracing"
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18
19CURDIR=$(dirname $0)/
9ac429ef 20TESTDIR=$CURDIR/../../..
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21NR_ITER=5
22NR_USEC_WAIT=1000000
23TESTAPP_PATH="$TESTDIR/utils/testapp"
24TESTAPP_NAME="gen-ust-events"
25TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
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26SESSION_NAME="stream"
27EVENT_NAME="tp:tptest"
f4e40ab6 28
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29TRACE_PATH=$(mktemp -d)
30
f8ccb5c8 31NUM_TESTS=16
d346ccad 32
9ac429ef 33source $TESTDIR/utils/utils.sh
f4e40ab6 34
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35if [ ! -x "$TESTAPP_BIN" ]; then
36 BAIL_OUT "No UST events binary detected."
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37fi
38
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39# MUST set TESTDIR before calling those functions
40
41function test_ust_before_start ()
42{
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43 local file_sync_before_last=$(mktemp -u)
44
d346ccad 45 diag "Test UST streaming BEFORE tracing starts"
f0d43d3d 46 create_lttng_session_uri $SESSION_NAME net://localhost
c4926bb5 47 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
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48
49 # Run 5 times with a 1 second delay
a4c30524 50 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-before-last-event ${file_sync_before_last} > /dev/null 2>&1 &
c7613334 51
e563bbdb 52 start_lttng_tracing_ok $SESSION_NAME
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53
54 touch ${file_sync_before_last}
55
f8ccb5c8 56 # Wait for the applications started in background
c7613334 57 wait
d346ccad 58
96340a01 59 stop_lttng_tracing_ok $SESSION_NAME
67b4c664 60 destroy_lttng_session_ok $SESSION_NAME
5fcaccbc 61 rm -f ${file_sync_before_last}
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62}
63
64function test_ust_after_start ()
65{
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66 local file_sync_after_first=$(mktemp -u)
67
d346ccad 68 diag "Test UST streaming AFTER tracing starts"
f0d43d3d 69 create_lttng_session_uri $SESSION_NAME net://localhost
c4926bb5 70 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
e563bbdb 71 start_lttng_tracing_ok $SESSION_NAME
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72
73 # Run 5 times with a 1 second delay
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74 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
75 --sync-after-first-event ${file_sync_after_first} >/dev/null 2>&1
d346ccad 76
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77 while [ ! -f "${file_sync_after_first}" ]; do
78 sleep 0.5
79 done
c7613334 80
96340a01 81 stop_lttng_tracing_ok $SESSION_NAME
67b4c664 82 destroy_lttng_session_ok $SESSION_NAME
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83
84 # Wait for the applications started in background
85 wait
5fcaccbc 86 rm -f ${file_sync_after_first}
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87}
88
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89plan_tests $NUM_TESTS
90
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91print_test_banner "$TEST_DESC"
92
fb3268e3 93start_lttng_relayd "-o $TRACE_PATH"
7972aab2 94start_lttng_sessiond
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95
96tests=( test_ust_before_start test_ust_after_start )
97
98for fct_test in ${tests[@]};
99do
100 SESSION_NAME=$(randstring 16 0)
101 ${fct_test}
102
103 # Validate test
f02e1e8a 104 validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
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105 if [ $? -eq 0 ]; then
106 # Only delete if successful
f02e1e8a 107 rm -rf $TRACE_PATH
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108 else
109 break
110 fi
111done
112
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113stop_lttng_sessiond
114stop_lttng_relayd
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115
116exit $out
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