X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Ftrigger%2Ftest_trigger_ust;fp=tests%2Fregression%2Ftools%2Ftrigger%2Ftest_trigger_ust;h=82f79a8e6ad56c030a49fdce365596272fab683e;hp=0000000000000000000000000000000000000000;hb=1831ae68b70dece8e9b847081526495adbbf05e5;hpb=25357057de5ae4dd2a572e8f9b893c1b90cbd60a diff --git a/tests/regression/tools/trigger/test_trigger_ust b/tests/regression/tools/trigger/test_trigger_ust new file mode 100755 index 000000000..82f79a8e6 --- /dev/null +++ b/tests/regression/tools/trigger/test_trigger_ust @@ -0,0 +1,107 @@ +#!/bin/bash +# +# Copyright (C) - 2017 Jonathan Rajotte-Julien +# +# This library is free software; you can redistribute it and/or modify it under +# the terms of the GNU Lesser General Public License as published by the Free +# Software Foundation; version 2.1 of the License. +# +# This library is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +# details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this library; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +CURDIR=$(dirname $0)/ +TESTDIR=$CURDIR/../../../ + +TMPDIR=$(mktemp -d) + +#This is needed since the testpoint create a pipe with the consumerd type suffixed +TESTPOINT_BASE_PATH=$(readlink -f "$TMPDIR/lttng.t_p_n") +TESTPOINT_PIPE_PATH=$(mktemp -u "${TESTPOINT_BASE_PATH}.XXXXXX") +TESTPOIT_ARGS="CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LTTNG_TESTPOINT_ENABLE=1" +TESTPOINT=$(readlink -f ${CURDIR}/.libs/libpause_consumer.so) + + +TESTAPP_PATH="$TESTDIR/utils/testapp" +TESTAPP_NAME="gen-ust-events" +TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" +TESTAPP_STATE_PATH=$(mktemp -u "$TMPDIR/application_state.XXXXXXXXXX") + +NR_ITER=1000 +NR_USEC_WAIT=5 + +SESSION_NAME="my_session" +CHANNEL_NAME="my_channel" + +TRACE_PATH=$(mktemp -d) +PAGE_SIZE=$(getconf PAGE_SIZE) + +DIR=$(readlink -f $TESTDIR) + + +source $TESTDIR/utils/utils.sh + +function ust_event_generator_toogle_state +{ + ust_event_generator_suspended=$((ust_event_generator_suspended==0)) + +} +function ust_event_generator +{ + state_file=$1 + ust_event_generator_suspended=0 + trap ust_event_generator_toogle_state SIGUSR1 + + while (true); do + if [[ $ust_event_generator_suspended -eq "1" ]]; then + touch $state_file + sleep 0.5 + else + if [[ -f $state_file ]]; then + rm -rf $state_file 2> /dev/null + fi + taskset -c 0 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT > /dev/null 2>&1 + fi + done +} + +consumerd_pipe=() +file_sync_after_first_event=$(mktemp -u) +event_name="tp:tptest" + +LTTNG_SESSIOND_ENV_VARS="LTTNG_TESTPOINT_ENABLE=1 CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LD_PRELOAD=${TESTPOINT}" +start_lttng_sessiond_notap + +create_lttng_session_notap $SESSION_NAME $TRACE_PATH + +enable_ust_lttng_channel_notap $SESSION_NAME $CHANNEL_NAME --subbuf-size=$PAGE_SIZE +enable_ust_lttng_event_notap $SESSION_NAME $event_name $CHANNEL_NAME + +#This is needed since the testpoint create a pipe with the consumer type suffixed +for f in "$TESTPOINT_BASE_PATH"*; do + consumerd_pipe+=("$f") +done + + +ust_event_generator $TESTAPP_STATE_PATH & +APP_PID=$! + +$CURDIR/notification LTTNG_DOMAIN_UST $SESSION_NAME $CHANNEL_NAME $APP_PID $TESTAPP_STATE_PATH ${consumerd_pipe[@]} + +destroy_lttng_session_notap $SESSION_NAME +stop_lttng_sessiond_notap + +# On ungraceful kill the app is cleaned up via the full_cleanup call +# Suppress kill message +kill -9 $APP_PID +wait $APP_PID 2> /dev/null + +rm -rf $TMPDIR + +# Just in case cleanup +rm -rf $TRACE_PATH