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1 | #!/bin/bash |
2 | # | |
3 | # Copyright (C) - 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@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 | ||
18 | CURDIR=$(dirname $0)/ | |
19 | TESTDIR=$CURDIR/../../../ | |
20 | ||
21 | #This is needed since the testpoint create a pipe with the consumerd type suffixed | |
22 | TESTPOINT_BASE_PATH=$(readlink -f "$CURDIR/lttng.t_p_n") | |
23 | TESTPOINT_PIPE_PATH=$(mktemp -u "${TESTPOINT_BASE_PATH}.XXXXXX") | |
24 | TESTPOIT_ARGS="CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LTTNG_TESTPOINT_ENABLE=1" | |
25 | TESTPOINT=$(readlink -f ${CURDIR}/.libs/libpause_consumer.so) | |
26 | ||
27 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
28 | TESTAPP_NAME="gen-ust-events" | |
29 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
30 | ||
31 | NR_ITER=-1 | |
32 | NR_USEC_WAIT=5 | |
33 | ||
34 | SESSION_NAME="my_session" | |
35 | CHANNEL_NAME="my_ust_channel" | |
36 | EVENT_NAME="tp:tptest" | |
37 | ||
38 | TRACE_PATH=$(mktemp -d) | |
cddab2ae | 39 | PAGE_SIZE=$(getconf PAGE_SIZE) |
dc890bff JR |
40 | |
41 | DIR=$(readlink -f $TESTDIR) | |
42 | ||
43 | source $TESTDIR/utils/utils.sh | |
44 | ||
45 | consumerd_pipe=() | |
46 | ||
47 | file_sync_after_first_event=$(mktemp -u) | |
48 | ||
49 | LTTNG_SESSIOND_ENV_VARS="LTTNG_TESTPOINT_ENABLE=1 CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LD_PRELOAD=${TESTPOINT}" | |
50 | start_lttng_sessiond_notap | |
51 | ||
52 | create_lttng_session_notap $SESSION_NAME $TRACE_PATH | |
53 | ||
cddab2ae | 54 | enable_ust_lttng_channel_notap $SESSION_NAME $CHANNEL_NAME --subbuf-size=$PAGE_SIZE |
dc890bff JR |
55 | enable_ust_lttng_event_notap $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
56 | ||
57 | #This is needed since the testpoint create a pipe with the consumer type suffixed | |
58 | for f in "$TESTPOINT_BASE_PATH"*; do | |
59 | consumerd_pipe+=("$f") | |
60 | done | |
61 | ||
62 | ||
63 | # Start app in infinite loop | |
64 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT $file_sync_after_first_event & | |
65 | APP_PID=$! | |
66 | # Pin to CPU zero to force specific sub buffer usage | |
67 | taskset -p -c 0 $APP_PID > /dev/null 2>&1 | |
68 | ||
69 | while [ ! -f "${file_sync_after_first_event}" ]; do | |
70 | sleep 0.5 | |
71 | done | |
72 | rm ${file_sync_after_first_event} | |
73 | ||
74 | # The actual test suite | |
75 | # TODO: Add support for kernel domain | |
76 | $CURDIR/notification $SESSION_NAME $CHANNEL_NAME LTTNG_DOMAIN_UST ${consumerd_pipe[@]} | |
77 | ||
78 | stop_lttng_sessiond_notap | |
79 | ||
80 | # On ungraceful kill the app is cleaned up via the full_cleanup call | |
81 | # Suppress kill message | |
82 | kill -9 $APP_PID | |
83 | wait $APP_PID 2> /dev/null | |
84 | ||
85 | # Just in case cleanup | |
86 | rm -rf $TRACE_PATH | |
87 | rm ${consumerd_pipe[@]} 2> /dev/null |