Cleanup: tests: name all temporary files to better identify leakage

[lttng-tools.git] / tests / regression / tools / live / test_lttng_kernel

diff --git a/tests/regression/tools/live/test_lttng_kernel b/tests/regression/tools/live/test_lttng_kernel
index f4d7d419f2ef0dffbd674abc462ff3866221ba56..a23d9373a842fbb41eb55d0a8c2a3828140a804f 100755 (executable)
--- a/tests/regression/tools/live/test_lttng_kernel
+++ b/tests/regression/tools/live/test_lttng_kernel
@@ -1,38 +1,24 @@
 #!/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 --tmpdir -d tmp.test_lttng_live_kernel_trace_path.XXXXXX)
 
 DIR=$(readlink -f $TESTDIR)
 
-NUM_TESTS=10
+NUM_TESTS=11
 
 source $TESTDIR/utils/utils.sh
 
@@ -49,13 +35,13 @@ function setup_live_tracing()
        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.
@@ -67,19 +53,23 @@ fi
 
 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
 }