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