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1 | /* |
2 | * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com> | |
3 | * | |
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. | |
8 | * | |
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. | |
13 | * | |
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. | |
17 | */ | |
18 | ||
19 | package org.lttng.ust.agent.integration.events.log4j; | |
20 | ||
21 | import static org.junit.Assume.assumeTrue; | |
22 | ||
23 | import java.io.IOException; | |
24 | ||
25 | import org.apache.log4j.Appender; | |
26 | import org.apache.log4j.Logger; | |
27 | import org.junit.After; | |
28 | import org.junit.Before; | |
29 | import org.junit.BeforeClass; | |
30 | import org.lttng.tools.ILttngSession.Domain; | |
31 | import org.lttng.tools.ILttngSession; | |
32 | import org.lttng.tools.LttngToolsHelper; | |
33 | import org.lttng.ust.agent.integration.events.ListEventsITBase; | |
34 | import org.lttng.ust.agent.log4j.LttngLogAppender; | |
35 | import org.lttng.ust.agent.utils.LttngUtils; | |
36 | ||
37 | /** | |
38 | * Test suite for the list events command for the log4j domain | |
39 | */ | |
40 | public class Log4jListEventsIT extends ListEventsITBase { | |
41 | ||
42 | private Logger[] loggers; | |
43 | private Appender[] appenders; | |
44 | ||
45 | /** | |
46 | * Test class setup | |
47 | */ | |
48 | @BeforeClass | |
49 | public static void testClassSetup() { | |
50 | /* Skip tests if we can't find the JNI library or lttng-tools */ | |
51 | assumeTrue(LttngUtils.checkForLog4jLibrary()); | |
52 | assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J)); | |
53 | ||
54 | LttngToolsHelper.destroyAllSessions(); | |
55 | } | |
56 | ||
57 | /** | |
58 | * Test setup | |
59 | * | |
60 | * @throws SecurityException | |
61 | * @throws IOException | |
62 | */ | |
63 | @Before | |
64 | public void log4jSetup() throws SecurityException, IOException { | |
65 | loggers = new Logger[] { | |
66 | Logger.getLogger(LOGGER_NAME_1), | |
67 | Logger.getLogger(LOGGER_NAME_2), | |
68 | Logger.getLogger(LOGGER_NAME_3) | |
69 | }; | |
70 | ||
71 | appenders = new Appender[] { | |
72 | new LttngLogAppender(), | |
73 | new LttngLogAppender() | |
74 | }; | |
75 | } | |
76 | ||
77 | /** | |
78 | * Test teardown. Detach and close all log handlers. | |
79 | */ | |
80 | @After | |
81 | public void log4jTeardown() { | |
82 | for (Logger logger : loggers) { | |
83 | for (Appender appender : appenders) { | |
84 | logger.removeAppender(appender); | |
85 | } | |
86 | } | |
87 | ||
88 | for (Appender appender : appenders) { | |
89 | appender.close(); | |
90 | } | |
91 | appenders = null; | |
92 | loggers = null; | |
93 | } | |
94 | ||
95 | @Override | |
96 | protected ILttngSession.Domain getDomain() { | |
97 | return ILttngSession.Domain.LOG4J; | |
98 | } | |
99 | ||
100 | @Override | |
101 | protected void attachHandlerToLogger(int handlerIndex, int loggerIndex) { | |
102 | loggers[loggerIndex - 1].addAppender(appenders[handlerIndex - 1]); | |
103 | } | |
104 | ||
105 | @Override | |
106 | protected void detachHandlerFromLogger(int handlerIndex, int loggerIndex) { | |
107 | loggers[loggerIndex - 1].removeAppender(appenders[handlerIndex - 1]); | |
108 | } | |
109 | ||
110 | } |