2 * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 package org
.lttng
.ust
.agent
.utils
;
21 import static org
.junit
.Assert
.assertTrue
;
22 import static org
.junit
.Assert
.fail
;
24 import java
.io
.IOException
;
25 import java
.util
.logging
.Level
;
26 import java
.util
.logging
.Logger
;
28 import org
.lttng
.tools
.LttngToolsHelper
;
29 import org
.lttng
.tools
.ILttngSession
.Domain
;
30 import org
.lttng
.ust
.agent
.jul
.LttngLogHandler
;
33 * Utility methods for JUL tests
35 public final class JulTestUtils
{
37 private JulTestUtils() {
41 * Setup method common to most JUL tests. To be called in a @BeforeClass.
43 public static void testClassSetup() {
44 /* Make sure we can find the JNI library and lttng-tools */
46 assertTrue("lttng-tools is not working properly.", LttngUtils
.checkForLttngTools(Domain
.JUL
));
48 LttngToolsHelper
.destroyAllSessions();
52 * Teardown method common to most JUL tests. To be called in a @AfterClass.
54 public static void testClassCleanup() {
55 LttngToolsHelper
.deleteAllTraces();
59 * Check the the JUL native library is available, effectively allowing LTTng
60 * JUL handlers to be used.
62 private static void checkForJulLibrary() {
64 LttngLogHandler testHandler
= new LttngLogHandler();
66 } catch (SecurityException
| IOException e
) {
72 * Send 10 dummy events through the provided logger
75 * The logger to use to send events
77 public static void send10EventsTo(Logger logger
) {
78 String a
= new String("a");
79 Object
[] params
= { a
, new String("b"), new Object() };
81 // Levels are FINE, FINER, FINEST, INFO, SEVERE, WARNING
82 logger
.fine("A fine level message");
83 logger
.finer("A finer level message");
84 logger
.finest("A finest level message");
85 logger
.info("A info level message");
86 logger
.severe("A severe level message");
87 logger
.warning("A warning level message");
88 logger
.warning("Another warning level message");
89 logger
.log(Level
.WARNING
, "A warning message using Logger.log()");
90 logger
.log(Level
.INFO
, "A message with one parameter", a
);
91 logger
.log(Level
.INFO
, "A message with parameters", params
);