Merge remote-tracking branch 'cbab-github/tests-cleanup' into cbab
[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 BIN_NAME="gen-ust-events"
22 SESSION_NAME="stream"
23 EVENT_NAME="tp:tptest"
24 PID_RELAYD=0
25
26 TRACE_PATH=$(mktemp -d)
27
28 NUM_TESTS=20
29
30 source $TESTDIR/utils/utils.sh
31
32 print_test_banner "$TEST_DESC"
33
34 if [ ! -x "$CURDIR/$BIN_NAME" ]; then
35 BAIL_OUT "No UST nevents binary detected."
36 fi
37
38 function lttng_create_session_uri
39 {
40 # Create session with default path
41 $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME -U net://localhost >/dev/null 2>&1
42 ok $? "Create session with default path"
43 }
44
45 function wait_apps
46 {
47
48 while [ -n "$(pidof $BIN_NAME)" ]; do
49 sleep 0.5
50 done
51 pass "Wait for applications to end"
52 }
53
54 # MUST set TESTDIR before calling those functions
55
56 function test_ust_before_start ()
57 {
58 diag "Test UST streaming BEFORE tracing starts"
59 lttng_create_session_uri
60 enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
61
62 # Run 5 times with a 1 second delay
63 ./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &
64
65 start_lttng_tracing $SESSION_NAME
66
67 wait_apps
68
69 stop_lttng_tracing $SESSION_NAME
70 destroy_lttng_session $SESSION_NAME
71 }
72
73 function test_ust_after_start ()
74 {
75 diag "Test UST streaming AFTER tracing starts"
76 lttng_create_session_uri
77 enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
78 start_lttng_tracing $SESSION_NAME
79
80 # Run 5 times with a 1 second delay
81 ./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &
82
83 wait_apps
84
85 stop_lttng_tracing $SESSION_NAME
86 destroy_lttng_session $SESSION_NAME
87 }
88
89 plan_tests $NUM_TESTS
90
91 start_lttng_sessiond
92 start_lttng_relayd "-o $TRACE_PATH"
93
94 tests=( test_ust_before_start test_ust_after_start )
95
96 for fct_test in ${tests[@]};
97 do
98 SESSION_NAME=$(randstring 16 0)
99 ${fct_test}
100
101 # Validate test
102 validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
103 if [ $? -eq 0 ]; then
104 # Only delete if successful
105 rm -rf $TRACE_PATH
106 else
107 break
108 fi
109 done
110
111 stop_lttng_sessiond
112 stop_lttng_relayd
113
114 exit $out
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