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54cd6107 JD |
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" | |
54cd6107 JD |
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 $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
49 | ||
50 | start_lttng_tracing_ok $SESSION_NAME | |
51 | ||
52 | while [ ! -f "${file_sync_after_first}" ]; do | |
53 | sleep 0.5 | |
54 | done | |
55 | ||
56 | regenerate_statedump_ok $SESSION_NAME | |
57 | ||
58 | touch ${file_sync_before_last} | |
59 | ||
60 | stop_lttng_tracing_ok $SESSION_NAME | |
61 | destroy_lttng_session_ok $SESSION_NAME | |
62 | # Validate test | |
63 | validate_trace_count $EVENT_NAME $TRACE_PATH 4 | |
64 | if [ $? -eq 0 ]; then | |
65 | # Only delete if successful | |
66 | rm -rf $TRACE_PATH | |
67 | fi | |
68 | rm -f ${file_sync_after_first} | |
69 | rm -f ${file_sync_before_last} | |
70 | } | |
71 | ||
72 | plan_tests $NUM_TESTS | |
73 | ||
74 | print_test_banner "$TEST_DESC" | |
75 | ||
76 | start_lttng_sessiond | |
77 | ||
78 | tests=( test_ust_local ) | |
79 | ||
80 | for fct_test in ${tests[@]}; | |
81 | do | |
82 | SESSION_NAME=$(randstring 16 0) | |
83 | ${fct_test} | |
84 | done | |
85 | ||
86 | stop_lttng_sessiond | |
87 | ||
88 | exit $out |