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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" | |
28 | PID_RELAYD=0 | |
29 | ||
30 | TRACE_PATH=$(mktemp -d) | |
31 | ||
32 | NUM_TESTS=11 | |
33 | ||
34 | source $TESTDIR/utils/utils.sh | |
35 | ||
36 | if [ ! -x "$TESTAPP_BIN" ]; then | |
37 | BAIL_OUT "No UST events binary detected." | |
38 | fi | |
39 | ||
40 | function test_ust_local () | |
41 | { | |
42 | local file_sync_after_first=$(mktemp -u) | |
43 | local file_sync_before_last=$(mktemp -u) | |
44 | ||
45 | diag "Test UST local with statedump regeneration" | |
46 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
47 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
48 | ||
49 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 & | |
50 | ||
51 | start_lttng_tracing_ok $SESSION_NAME | |
52 | ||
53 | while [ ! -f "${file_sync_after_first}" ]; do | |
54 | sleep 0.5 | |
55 | done | |
56 | ||
57 | regenerate_statedump_ok $SESSION_NAME | |
58 | ||
59 | touch ${file_sync_before_last} | |
60 | ||
61 | stop_lttng_tracing_ok $SESSION_NAME | |
62 | destroy_lttng_session_ok $SESSION_NAME | |
63 | # Validate test | |
64 | validate_trace_count $EVENT_NAME $TRACE_PATH 4 | |
65 | if [ $? -eq 0 ]; then | |
66 | # Only delete if successful | |
67 | rm -rf $TRACE_PATH | |
68 | fi | |
69 | rm -f ${file_sync_after_first} | |
70 | rm -f ${file_sync_before_last} | |
71 | } | |
72 | ||
73 | plan_tests $NUM_TESTS | |
74 | ||
75 | print_test_banner "$TEST_DESC" | |
76 | ||
77 | start_lttng_sessiond | |
78 | ||
79 | tests=( test_ust_local ) | |
80 | ||
81 | for fct_test in ${tests[@]}; | |
82 | do | |
83 | SESSION_NAME=$(randstring 16 0) | |
84 | ${fct_test} | |
85 | done | |
86 | ||
87 | stop_lttng_sessiond | |
88 | ||
89 | exit $out |