#!/bin/bash
#
-# Copyright (C) - 2013 Julien Desfossez <julien.desfossez@efficios.com>
-# David Goulet <dgoulet@efficios.com>
+# Copyright (C) 2013 Julien Desfossez <julien.desfossez@efficios.com>
+# Copyright (C) 2013 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
+# SPDX-License-Identifier: LGPL-2.1-only
TEST_DESC="Live - Kernel space tracing"
DELAY_USEC=2000000
SESSION_NAME="live"
-EVENT_NAME="sched_switch"
+EVENT_NAME="lttng_test_filter_event"
-TRACE_PATH=$(mktemp -d)
+TRACE_PATH=$(mktemp --tmpdir -d tmp.test_live_kernel_trace_path.XXXXXX)
DIR=$(readlink -f $TESTDIR)
function setup_live_tracing()
{
# Create session with default path
- $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN create --trace-format="$TRACE_FORMAT_OUTPUT" $SESSION_NAME --live $DELAY_USEC \
-U net://localhost >/dev/null 2>&1
$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$EVENT_NAME" -s $SESSION_NAME -k >/dev/null 2>&1
if [ "$(id -u)" == "0" ]; then
isroot=1
else
- echo "Root access is needed. Skipping all tests."
+ plan_skip_all "Root access is needed. Skipping all tests."
exit 0
fi
+modprobe lttng-test
+
start_lttng_sessiond_notap
start_lttng_relayd_notap "-o $TRACE_PATH"
setup_live_tracing
+echo -n "1" > /proc/lttng-test-filter-event
+
# Start the live test
$TESTDIR/regression/tools/live/live_test
stop_lttng_relayd_notap
stop_lttng_sessiond_notap
+
+modprobe --remove lttng-test