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f4e40ab6 DG |
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 | |
c38b5107 | 17 | TEST_DESC="Streaming - User space tracing" |
f4e40ab6 DG |
18 | |
19 | CURDIR=$(dirname $0)/ | |
9ac429ef | 20 | TESTDIR=$CURDIR/../../.. |
ea3a3cae CB |
21 | NR_ITER=5 |
22 | NR_USEC_WAIT=1000000 | |
23 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
24 | TESTAPP_NAME="gen-ust-events" | |
25 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
f4e40ab6 DG |
26 | SESSION_NAME="stream" |
27 | EVENT_NAME="tp:tptest" | |
f4e40ab6 | 28 | |
f02e1e8a DG |
29 | TRACE_PATH=$(mktemp -d) |
30 | ||
f8ccb5c8 | 31 | NUM_TESTS=16 |
d346ccad | 32 | |
9ac429ef | 33 | source $TESTDIR/utils/utils.sh |
f4e40ab6 | 34 | |
ea3a3cae CB |
35 | if [ ! -x "$TESTAPP_BIN" ]; then |
36 | BAIL_OUT "No UST events binary detected." | |
f4e40ab6 DG |
37 | fi |
38 | ||
f4e40ab6 DG |
39 | # MUST set TESTDIR before calling those functions |
40 | ||
41 | function test_ust_before_start () | |
42 | { | |
5fcaccbc MD |
43 | local file_sync_before_last=$(mktemp -u) |
44 | ||
d346ccad | 45 | diag "Test UST streaming BEFORE tracing starts" |
f0d43d3d | 46 | create_lttng_session_uri $SESSION_NAME net://localhost |
c4926bb5 | 47 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
f4e40ab6 DG |
48 | |
49 | # Run 5 times with a 1 second delay | |
6c4a91d6 | 50 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-before-last-event ${file_sync_before_last} > /dev/null 2>&1 & |
c7613334 | 51 | |
e563bbdb | 52 | start_lttng_tracing_ok $SESSION_NAME |
5fcaccbc MD |
53 | |
54 | touch ${file_sync_before_last} | |
55 | ||
f8ccb5c8 | 56 | # Wait for the applications started in background |
c7613334 | 57 | wait |
d346ccad | 58 | |
96340a01 | 59 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 60 | destroy_lttng_session_ok $SESSION_NAME |
5fcaccbc | 61 | rm -f ${file_sync_before_last} |
f4e40ab6 DG |
62 | } |
63 | ||
64 | function test_ust_after_start () | |
65 | { | |
5fcaccbc MD |
66 | local file_sync_after_first=$(mktemp -u) |
67 | ||
d346ccad | 68 | diag "Test UST streaming AFTER tracing starts" |
f0d43d3d | 69 | create_lttng_session_uri $SESSION_NAME net://localhost |
c4926bb5 | 70 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
e563bbdb | 71 | start_lttng_tracing_ok $SESSION_NAME |
f4e40ab6 DG |
72 | |
73 | # Run 5 times with a 1 second delay | |
6c4a91d6 MD |
74 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \ |
75 | --sync-after-first-event ${file_sync_after_first} >/dev/null 2>&1 | |
d346ccad | 76 | |
5fcaccbc MD |
77 | while [ ! -f "${file_sync_after_first}" ]; do |
78 | sleep 0.5 | |
79 | done | |
c7613334 | 80 | |
96340a01 | 81 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 82 | destroy_lttng_session_ok $SESSION_NAME |
c7613334 MD |
83 | |
84 | # Wait for the applications started in background | |
85 | wait | |
5fcaccbc | 86 | rm -f ${file_sync_after_first} |
f4e40ab6 DG |
87 | } |
88 | ||
d346ccad CB |
89 | plan_tests $NUM_TESTS |
90 | ||
e3bef725 CB |
91 | print_test_banner "$TEST_DESC" |
92 | ||
fb3268e3 | 93 | start_lttng_relayd "-o $TRACE_PATH" |
7972aab2 | 94 | start_lttng_sessiond |
f4e40ab6 DG |
95 | |
96 | tests=( test_ust_before_start test_ust_after_start ) | |
97 | ||
98 | for fct_test in ${tests[@]}; | |
99 | do | |
100 | SESSION_NAME=$(randstring 16 0) | |
101 | ${fct_test} | |
102 | ||
103 | # Validate test | |
f02e1e8a | 104 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME* |
f4e40ab6 DG |
105 | if [ $? -eq 0 ]; then |
106 | # Only delete if successful | |
f02e1e8a | 107 | rm -rf $TRACE_PATH |
f4e40ab6 DG |
108 | else |
109 | break | |
110 | fi | |
111 | done | |
112 | ||
fb3268e3 CB |
113 | stop_lttng_sessiond |
114 | stop_lttng_relayd | |
f4e40ab6 DG |
115 | |
116 | exit $out |