+#!/bin/bash
+#
+# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
+#
+# 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/../..
+NR_ITER=100
+SESSION_NAME="per-session"
+EVENT_NAME="ust_gen_nevents:tptest"
+
+source $TESTDIR/utils.sh
+
+echo -e "\n----------------------------------------------------"
+echo -e "UST tracer - Star tracing before and after execution"
+echo -e "----------------------------------------------------"
+
+if [ ! -x "$CURDIR/gen-nevents" ]; then
+ echo -e "No UST nevents binary detected. Passing."
+ exit 0
+fi
+
+# MUST set TESTDIR before calling those functions
+
+test_before_apps() {
+ local out
+
+ # BEFORE application is spawned
+ create_lttng_session $SESSION_NAME $TRACE_PATH
+ enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
+ start_tracing $SESSION_NAME
+ # Start test
+ echo -n "Starting application... "
+ ./$CURDIR/gen-nevents $NR_ITER
+ echo -e "Ended \e[1;32mOK\e[0m"
+ stop_tracing $SESSION_NAME
+ destroy_lttng_session $SESSION_NAME
+
+ trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
+
+ return $?
+}
+
+test_after_apps() {
+ local out
+
+ echo -n "Starting application... "
+ ./$CURDIR/gen-nevents 100 &
+ echo -e "\e[1;32mOK\e[0m"
+
+ # BEFORE application is spawned
+ create_lttng_session $SESSION_NAME $TRACE_PATH
+ enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
+ start_tracing $SESSION_NAME
+
+ # At least hit one event
+ sleep 2
+
+ stop_tracing $SESSION_NAME
+ destroy_lttng_session $SESSION_NAME
+
+ out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
+ if [ $out -eq 0 ]; then
+ echo -n "No event found. Suppose to have at least one... "
+ echo -e "\e[1;31mFAILED\e[0m"
+ out=1
+ else
+ echo -n "Found $out event(s). Coherent... "
+ echo -e "\e[1;32mOK\e[0m"
+ out=0
+ fi
+
+ return $out
+}
+
+# MUST set TESTDIR before calling those functions
+
+start_sessiond
+
+echo ""
+echo "=== Start application BEFORE tracing was started ==="
+
+TRACE_PATH=$(mktemp -d)
+
+test_before_apps
+out=$?
+if [ $out -ne 0 ]; then
+ stop_sessiond
+ exit $out
+fi
+
+rm -rf $TRACE_PATH
+
+echo ""
+echo "=== Start application AFTER tracing was started ==="
+
+TRACE_PATH=$(mktemp -d)
+
+test_after_apps
+out=$?
+if [ $out -ne 0 ]; then
+ stop_sessiond
+ exit $out
+fi
+
+stop_sessiond
+
+rm -rf $TRACE_PATH