| 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 | PAGE_SIZE=$(getconf PAGE_SIZE) |
| 40 | |
| 41 | DIR=$(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 | |
| 54 | enable_ust_lttng_channel_notap $SESSION_NAME $CHANNEL_NAME --subbuf-size=$PAGE_SIZE |
| 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 |