Gen-ust-events: use options instead of arguments
[lttng-tools.git] / tests / regression / tools / regen-statedump / test_ust
1 #!/bin/bash
2 #
3 # Copyright (C) - 2016 Julien Desfossez <jdesfossez@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="Regenerate the statedump - User-space tracing"
18
19 CURDIR=$(dirname $0)/
20 TESTDIR=$CURDIR/../../..
21 NR_ITER=10
22 NR_USEC_WAIT=0
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="lttng_ust_statedump:start,lttng_ust_statedump:end"
28
29 TRACE_PATH=$(mktemp -d)
30
31 NUM_TESTS=11
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 function test_ust_local ()
40 {
41 local file_sync_after_first=$(mktemp -u)
42 local file_sync_before_last=$(mktemp -u)
43
44 diag "Test UST local with statedump regeneration"
45 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
46 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
47
48 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
49 --sync-after-first-event ${file_sync_after_first} \
50 --sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 &
51
52 start_lttng_tracing_ok $SESSION_NAME
53
54 while [ ! -f "${file_sync_after_first}" ]; do
55 sleep 0.5
56 done
57
58 regenerate_statedump_ok $SESSION_NAME
59
60 touch ${file_sync_before_last}
61
62 stop_lttng_tracing_ok $SESSION_NAME
63 destroy_lttng_session_ok $SESSION_NAME
64 # Validate test
65 validate_trace_count $EVENT_NAME $TRACE_PATH 4
66 if [ $? -eq 0 ]; then
67 # Only delete if successful
68 rm -rf $TRACE_PATH
69 fi
70 rm -f ${file_sync_after_first}
71 rm -f ${file_sync_before_last}
72 }
73
74 plan_tests $NUM_TESTS
75
76 print_test_banner "$TEST_DESC"
77
78 start_lttng_sessiond
79
80 tests=( test_ust_local )
81
82 for fct_test in ${tests[@]};
83 do
84 SESSION_NAME=$(randstring 16 0)
85 ${fct_test}
86 done
87
88 stop_lttng_sessiond
89
90 exit $out
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