Commit | Line | Data |
---|---|---|
b19155c0 DG |
1 | #!/bin/bash |
2 | # | |
9d16b343 | 3 | # Copyright (C) 2012 David Goulet <dgoulet@efficios.com> |
b19155c0 | 4 | # |
9d16b343 MJ |
5 | # SPDX-License-Identifier: LGPL-2.1-only |
6 | ||
c38b5107 | 7 | TEST_DESC="UST tracer - Start tracing before and after execution" |
b19155c0 DG |
8 | |
9 | CURDIR=$(dirname $0)/ | |
9ac429ef | 10 | TESTDIR=$CURDIR/../../.. |
b19155c0 | 11 | NR_ITER=100 |
6cb45b17 CB |
12 | NR_USEC_WAIT=100000 |
13 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
14 | TESTAPP_NAME="gen-ust-events" | |
15 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
b19155c0 | 16 | SESSION_NAME="per-session" |
6cb45b17 | 17 | EVENT_NAME="tp:tptest" |
f8ccb5c8 | 18 | NUM_TESTS=16 |
b19155c0 | 19 | |
9ac429ef | 20 | source $TESTDIR/utils/utils.sh |
b19155c0 | 21 | |
6cb45b17 | 22 | if [ ! -x "$TESTAPP_BIN" ]; then |
f38839af | 23 | BAIL_OUT "No UST nevents binary detected." |
b19155c0 DG |
24 | fi |
25 | ||
26 | # MUST set TESTDIR before calling those functions | |
27 | ||
4986e6a6 DG |
28 | function test_before_apps() |
29 | { | |
b19155c0 | 30 | # BEFORE application is spawned |
bf6ae429 | 31 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
c4926bb5 | 32 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
e563bbdb | 33 | start_lttng_tracing_ok $SESSION_NAME |
f38839af | 34 | |
6c4a91d6 | 35 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT & |
c7613334 | 36 | wait |
4986e6a6 | 37 | ok $? "Traced application stopped." |
f38839af | 38 | |
96340a01 | 39 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 40 | destroy_lttng_session_ok $SESSION_NAME |
b19155c0 | 41 | |
d53addeb | 42 | trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH |
b19155c0 DG |
43 | |
44 | return $? | |
45 | } | |
46 | ||
4986e6a6 DG |
47 | function test_after_apps() |
48 | { | |
b19155c0 | 49 | local out |
5fcaccbc MD |
50 | local file_sync_after_first=$(mktemp -u) |
51 | local file_sync_before_last=$(mktemp -u) | |
b19155c0 | 52 | |
bf6ae429 | 53 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
c4926bb5 | 54 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
f8ccb5c8 | 55 | |
6c4a91d6 MD |
56 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \ |
57 | --sync-after-first-event ${file_sync_after_first} \ | |
58 | --sync-before-last-event ${file_sync_before_last} & | |
4986e6a6 | 59 | ok $? "Application started in background." |
b19155c0 | 60 | |
e563bbdb | 61 | start_lttng_tracing_ok $SESSION_NAME |
b19155c0 | 62 | |
5fcaccbc MD |
63 | touch ${file_sync_before_last} |
64 | ||
c7613334 | 65 | wait |
b19155c0 | 66 | |
96340a01 | 67 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 68 | destroy_lttng_session_ok $SESSION_NAME |
b19155c0 | 69 | |
5fcaccbc MD |
70 | rm -f ${file_sync_after_first} |
71 | rm -f ${file_sync_before_last} | |
72 | ||
4986e6a6 DG |
73 | validate_trace $EVENT_NAME $TRACE_PATH |
74 | out=$? | |
b19155c0 DG |
75 | |
76 | return $out | |
77 | } | |
78 | ||
79 | # MUST set TESTDIR before calling those functions | |
f38839af | 80 | plan_tests $NUM_TESTS |
b19155c0 | 81 | |
e3bef725 CB |
82 | print_test_banner "$TEST_DESC" |
83 | ||
fb3268e3 | 84 | start_lttng_sessiond |
b19155c0 | 85 | |
4986e6a6 | 86 | diag "Start tracing BEFORE application is started" |
b19155c0 DG |
87 | |
88 | TRACE_PATH=$(mktemp -d) | |
89 | ||
90 | test_before_apps | |
91 | out=$? | |
92 | if [ $out -ne 0 ]; then | |
fb3268e3 | 93 | stop_lttng_sessiond |
b19155c0 DG |
94 | exit $out |
95 | fi | |
96 | ||
97 | rm -rf $TRACE_PATH | |
98 | ||
4986e6a6 | 99 | diag "Start tracing AFTER application is started" |
b19155c0 DG |
100 | |
101 | TRACE_PATH=$(mktemp -d) | |
102 | ||
103 | test_after_apps | |
104 | out=$? | |
105 | if [ $out -ne 0 ]; then | |
fb3268e3 | 106 | stop_lttng_sessiond |
b19155c0 DG |
107 | exit $out |
108 | fi | |
109 | ||
fb3268e3 | 110 | stop_lttng_sessiond |
b19155c0 DG |
111 | |
112 | rm -rf $TRACE_PATH |