projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 434f8068 JR |
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) | |
| 39 | ||
| 40 | DIR=$(readlink -f $TESTDIR) | |
| 41 | ||
| 42 | source $TESTDIR/utils/utils.sh | |
| 43 | ||
| 44 | consumerd_pipe=() | |
| 45 | ||
| 46 | file_sync_after_first_event=$(mktemp -u) | |
| 47 | ||
| 48 | LTTNG_SESSIOND_ENV_VARS="LTTNG_TESTPOINT_ENABLE=1 CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LD_PRELOAD=${TESTPOINT}" | |
| 49 | start_lttng_sessiond_notap | |
| 50 | ||
| 51 | create_lttng_session_notap $SESSION_NAME $TRACE_PATH | |
| 52 | ||
| 53 | enable_ust_lttng_channel_notap $SESSION_NAME $CHANNEL_NAME --subbuf-size=4096 | |
| 54 | enable_ust_lttng_event_notap $SESSION_NAME $EVENT_NAME $CHANNEL_NAME | |
| 55 | ||
| 56 | #This is needed since the testpoint create a pipe with the consumer type suffixed | |
| 57 | for f in "$TESTPOINT_BASE_PATH"*; do | |
| 58 | consumerd_pipe+=("$f") | |
| 59 | done | |
| 60 | ||
| 61 | ||
| 62 | # Start app in infinite loop | |
| 63 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT $file_sync_after_first_event & | |
| 64 | APP_PID=$! | |
| 65 | # Pin to CPU zero to force specific sub buffer usage | |
| 66 | taskset -p -c 0 $APP_PID > /dev/null 2>&1 | |
| 67 | ||
| 68 | while [ ! -f "${file_sync_after_first_event}" ]; do | |
| 69 | sleep 0.5 | |
| 70 | done | |
| 71 | rm ${file_sync_after_first_event} | |
| 72 | ||
| 73 | # The actual test suite | |
| 74 | # TODO: Add support for kernel domain | |
| 75 | $CURDIR/notification $SESSION_NAME $CHANNEL_NAME LTTNG_DOMAIN_UST ${consumerd_pipe[@]} | |
| 76 | ||
| 77 | stop_lttng_sessiond_notap | |
| 78 | ||
| 79 | # On ungraceful kill the app is cleaned up via the full_cleanup call | |
| 80 | # Suppress kill message | |
| 81 | kill -9 $APP_PID | |
| 82 | wait $APP_PID 2> /dev/null | |
| 83 | ||
| 84 | # Just in case cleanup | |
| 85 | rm -rf $TRACE_PATH | |
| 86 | rm ${consumerd_pipe[@]} 2> /dev/null |