Activate streaming tests in make check

[lttng-tools.git] / tests / tools / streaming / run-ust

#!/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/../..
BIN_NAME="gen-ust-events"
SESSION_NAME="stream"
EVENT_NAME="tp:tptest"
PID_RELAYD=0

TRACE_PATH=$(mktemp -d)

source $TESTDIR/utils.sh

echo -e "\n-------------------------------"
echo -e " Streaming - User space tracing "
echo -e "--------------------------------"

if [ ! -x "$CURDIR/$BIN_NAME" ]; then
	echo -e "No UST nevents binary detected. Passing."
	exit 0
fi

function lttng_create_session
{
	# Create session with default path
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME >/dev/null 2>&1
}

function lttng_enable_consumer
{
	# Create session with default path
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-consumer -u net://localhost >/dev/null 2>&1
}

function wait_apps
{
	echo -n "Waiting for applications to end"
	while [ -n "$(pidof $BIN_NAME)" ]; do
		echo -n "."
		sleep 0.5
	done
	echo ""
}

# MUST set TESTDIR before calling those functions

function test_ust_before_start ()
{
	echo -e "\n=== Testing UST streaming BEFORE tracing starts\n"
	lttng_create_session
	lttng_enable_consumer
	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME

	# Run 5 times with a 1 second delay
	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &

	start_tracing $SESSION_NAME

	wait_apps
	stop_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME
}

function test_ust_after_start ()
{
	echo -e "\n=== Testing UST streaming AFTER tracing starts\n"
	lttng_create_session
	lttng_enable_consumer
	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	start_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &

	wait_apps
	stop_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME
}

start_sessiond
lttng_start_relayd "-o $TRACE_PATH"

tests=( test_ust_before_start test_ust_after_start )

for fct_test in ${tests[@]};
do
	SESSION_NAME=$(randstring 16 0)
	${fct_test}

	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	else
		break
	fi
done

echo ""
stop_sessiond
lttng_stop_relayd

exit $out