Commit | Line | Data |
---|---|---|
f4e40ab6 DG |
1 | #!/bin/bash |
2 | # | |
9d16b343 | 3 | # Copyright (C) 2012 David Goulet <dgoulet@efficios.com> |
f4e40ab6 | 4 | # |
9d16b343 MJ |
5 | # SPDX-License-Identifier: LGPL-2.1-only |
6 | ||
c38b5107 | 7 | TEST_DESC="Streaming - User space tracing" |
f4e40ab6 DG |
8 | |
9 | CURDIR=$(dirname $0)/ | |
9ac429ef | 10 | TESTDIR=$CURDIR/../../.. |
ea3a3cae CB |
11 | NR_ITER=5 |
12 | NR_USEC_WAIT=1000000 | |
13 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
14 | TESTAPP_NAME="gen-ust-events" | |
15 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
f4e40ab6 DG |
16 | SESSION_NAME="stream" |
17 | EVENT_NAME="tp:tptest" | |
f4e40ab6 | 18 | |
f02e1e8a DG |
19 | TRACE_PATH=$(mktemp -d) |
20 | ||
f8ccb5c8 | 21 | NUM_TESTS=16 |
d346ccad | 22 | |
9ac429ef | 23 | source $TESTDIR/utils/utils.sh |
f4e40ab6 | 24 | |
ea3a3cae CB |
25 | if [ ! -x "$TESTAPP_BIN" ]; then |
26 | BAIL_OUT "No UST events binary detected." | |
f4e40ab6 DG |
27 | fi |
28 | ||
f4e40ab6 DG |
29 | # MUST set TESTDIR before calling those functions |
30 | ||
31 | function test_ust_before_start () | |
32 | { | |
5fcaccbc MD |
33 | local file_sync_before_last=$(mktemp -u) |
34 | ||
d346ccad | 35 | diag "Test UST streaming BEFORE tracing starts" |
f0d43d3d | 36 | create_lttng_session_uri $SESSION_NAME net://localhost |
c4926bb5 | 37 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
f4e40ab6 DG |
38 | |
39 | # Run 5 times with a 1 second delay | |
6c4a91d6 | 40 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-before-last-event ${file_sync_before_last} > /dev/null 2>&1 & |
c7613334 | 41 | |
e563bbdb | 42 | start_lttng_tracing_ok $SESSION_NAME |
5fcaccbc MD |
43 | |
44 | touch ${file_sync_before_last} | |
45 | ||
f8ccb5c8 | 46 | # Wait for the applications started in background |
c7613334 | 47 | wait |
d346ccad | 48 | |
96340a01 | 49 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 50 | destroy_lttng_session_ok $SESSION_NAME |
5fcaccbc | 51 | rm -f ${file_sync_before_last} |
f4e40ab6 DG |
52 | } |
53 | ||
54 | function test_ust_after_start () | |
55 | { | |
5fcaccbc MD |
56 | local file_sync_after_first=$(mktemp -u) |
57 | ||
d346ccad | 58 | diag "Test UST streaming AFTER tracing starts" |
f0d43d3d | 59 | create_lttng_session_uri $SESSION_NAME net://localhost |
c4926bb5 | 60 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
e563bbdb | 61 | start_lttng_tracing_ok $SESSION_NAME |
f4e40ab6 DG |
62 | |
63 | # Run 5 times with a 1 second delay | |
6c4a91d6 MD |
64 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \ |
65 | --sync-after-first-event ${file_sync_after_first} >/dev/null 2>&1 | |
d346ccad | 66 | |
5fcaccbc MD |
67 | while [ ! -f "${file_sync_after_first}" ]; do |
68 | sleep 0.5 | |
69 | done | |
c7613334 | 70 | |
96340a01 | 71 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 72 | destroy_lttng_session_ok $SESSION_NAME |
c7613334 MD |
73 | |
74 | # Wait for the applications started in background | |
75 | wait | |
5fcaccbc | 76 | rm -f ${file_sync_after_first} |
f4e40ab6 DG |
77 | } |
78 | ||
d346ccad CB |
79 | plan_tests $NUM_TESTS |
80 | ||
e3bef725 CB |
81 | print_test_banner "$TEST_DESC" |
82 | ||
fb3268e3 | 83 | start_lttng_relayd "-o $TRACE_PATH" |
7972aab2 | 84 | start_lttng_sessiond |
f4e40ab6 DG |
85 | |
86 | tests=( test_ust_before_start test_ust_after_start ) | |
87 | ||
88 | for fct_test in ${tests[@]}; | |
89 | do | |
90 | SESSION_NAME=$(randstring 16 0) | |
91 | ${fct_test} | |
92 | ||
93 | # Validate test | |
f02e1e8a | 94 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME* |
f4e40ab6 DG |
95 | if [ $? -eq 0 ]; then |
96 | # Only delete if successful | |
f02e1e8a | 97 | rm -rf $TRACE_PATH |
f4e40ab6 DG |
98 | else |
99 | break | |
100 | fi | |
101 | done | |
102 | ||
fb3268e3 CB |
103 | stop_lttng_sessiond |
104 | stop_lttng_relayd | |
f4e40ab6 DG |
105 | |
106 | exit $out |