#!/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"
CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../../
-SESSIOND_BIN="lttng-sessiond"
-RELAYD_BIN="lttng-relayd"
-LTTNG_BIN="lttng"
DELAY_USEC=2000000
SESSION_NAME="live"
-EVENT_NAME="sched_switch"
+EVENT_NAME="lttng_test_filter_event"
-TRACE_PATH=$(mktemp -d)
+TRACE_PATH=$(mktemp -d -t tmp.test_lttng_live_kernel_trace_path.XXXXXX)
DIR=$(readlink -f $TESTDIR)
-NUM_TESTS=10
+NUM_TESTS=11
source $TESTDIR/utils/utils.sh
ok $? "Create session in live mode with delay $DELAY_USEC"
lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
- start_lttng_tracing $SESSION_NAME
+ start_lttng_tracing_ok $SESSION_NAME
}
function clean_live_tracing()
{
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
}
# Need root access for kernel tracing.
skip $isroot "Root access is needed. Skipping all tests." $NUM_TESTS ||
{
+ modprobe lttng-test
+
start_lttng_sessiond
start_lttng_relayd "-o $TRACE_PATH"
setup_live_tracing
- # Just hit some events
- sleep 2
+ echo -n "1" > /proc/lttng-test-filter-event
clean_live_tracing
+ validate_trace_path_kernel_network "$TRACE_PATH" "$SESSION_NAME"
validate_trace $EVENT_NAME $TRACE_PATH
rm -rf $TRACE_PATH
stop_lttng_relayd
stop_lttng_sessiond
+
+ modprobe --remove lttng-test
}