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2b408e85 AM |
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 | ||
4821eac9 | 19 | package org.lttng.ust.agent.integration.events; |
c5524c71 AM |
20 | |
21 | import static org.junit.Assert.assertEquals; | |
22 | import static org.junit.Assert.assertNotNull; | |
23 | import static org.junit.Assert.assertTrue; | |
24 | import static org.junit.Assert.fail; | |
c5524c71 | 25 | |
c5524c71 AM |
26 | import java.lang.reflect.Field; |
27 | import java.util.List; | |
28 | import java.util.logging.Level; | |
29 | import java.util.logging.Logger; | |
30 | ||
31 | import org.junit.After; | |
32 | import org.junit.AfterClass; | |
33 | import org.junit.Before; | |
34 | import org.junit.BeforeClass; | |
35 | import org.junit.Test; | |
64c5b50c | 36 | import org.junit.runner.RunWith; |
45d1768c AM |
37 | import org.lttng.tools.ILttngSession; |
38 | import org.lttng.tools.ILttngSession.Domain; | |
c5524c71 AM |
39 | import org.lttng.ust.agent.ILttngHandler; |
40 | import org.lttng.ust.agent.LTTngAgent; | |
4821eac9 | 41 | import org.lttng.ust.agent.utils.JulTestUtils; |
64c5b50c | 42 | import org.lttng.ust.agent.utils.TestPrintRunner; |
c5524c71 | 43 | |
8a0613fa AM |
44 | /** |
45 | * Enabled events test for the LTTng-UST JUL log handler, using the legacy API. | |
46 | */ | |
64c5b50c | 47 | @RunWith(TestPrintRunner.class) |
c5524c71 | 48 | @SuppressWarnings("deprecation") |
7b82be36 | 49 | public class JulLegacyApiIT { |
c5524c71 AM |
50 | |
51 | private static final Domain DOMAIN = Domain.JUL; | |
52 | ||
53 | private static final String EVENT_NAME_A = "EventA"; | |
54 | private static final String EVENT_NAME_B = "EventB"; | |
55 | ||
45d1768c | 56 | private ILttngSession session; |
8576633f | 57 | |
c5524c71 AM |
58 | private Logger loggerA; |
59 | private Logger loggerB; | |
60 | ||
8a0613fa AM |
61 | /** |
62 | * Class setup | |
63 | */ | |
c5524c71 AM |
64 | @BeforeClass |
65 | public static void julClassSetup() { | |
eca27046 | 66 | JulTestUtils.testClassSetup(); |
c5524c71 AM |
67 | } |
68 | ||
8a0613fa AM |
69 | /** |
70 | * Class cleanup | |
71 | */ | |
c5524c71 AM |
72 | @AfterClass |
73 | public static void julClassCleanup() { | |
eca27046 | 74 | JulTestUtils.testClassCleanup(); |
c5524c71 AM |
75 | } |
76 | ||
8a0613fa AM |
77 | /** |
78 | * Test setup | |
79 | */ | |
c5524c71 AM |
80 | @Before |
81 | public void setup() { | |
82 | loggerA = Logger.getLogger(EVENT_NAME_A); | |
83 | LTTngAgent.getLTTngAgent(); | |
84 | loggerB = Logger.getLogger(EVENT_NAME_B); | |
85 | ||
86 | loggerA.setLevel(Level.ALL); | |
87 | loggerB.setLevel(Level.ALL); | |
8576633f | 88 | |
ff620bef | 89 | session = ILttngSession.createSession(null, DOMAIN); |
c5524c71 AM |
90 | } |
91 | ||
8a0613fa AM |
92 | /** |
93 | * Test cleanup | |
94 | */ | |
c5524c71 AM |
95 | @After |
96 | public void tearDown() { | |
8576633f | 97 | session.close(); |
c5524c71 AM |
98 | |
99 | LTTngAgent.dispose(); | |
100 | ||
101 | loggerA = null; | |
102 | loggerB = null; | |
103 | } | |
104 | ||
8a0613fa AM |
105 | /** |
106 | * Test tracing with no events enabled in the tracing session. | |
107 | */ | |
c5524c71 AM |
108 | @Test |
109 | public void testNoEvents() { | |
8576633f | 110 | assertTrue(session.start()); |
c5524c71 | 111 | |
8576633f AM |
112 | JulTestUtils.send10EventsTo(loggerA); |
113 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 114 | |
8576633f | 115 | assertTrue(session.stop()); |
c5524c71 | 116 | |
8576633f | 117 | List<String> output = session.view(); |
c5524c71 AM |
118 | assertNotNull(output); |
119 | assertTrue(output.isEmpty()); | |
120 | ||
c5524c71 AM |
121 | ILttngHandler handler = getAgentHandler(); |
122 | assertEquals(0, handler.getEventCount()); | |
123 | } | |
124 | ||
8a0613fa AM |
125 | /** |
126 | * Test tracing with all events enabled (-j -a) in the tracing session. | |
127 | */ | |
c5524c71 AM |
128 | @Test |
129 | public void testAllEvents() { | |
8576633f AM |
130 | assertTrue(session.enableAllEvents()); |
131 | assertTrue(session.start()); | |
c5524c71 | 132 | |
8576633f AM |
133 | JulTestUtils.send10EventsTo(loggerA); |
134 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 135 | |
8576633f | 136 | assertTrue(session.stop()); |
c5524c71 | 137 | |
8576633f | 138 | List<String> output = session.view(); |
c5524c71 AM |
139 | assertNotNull(output); |
140 | assertEquals(20, output.size()); | |
141 | ||
c5524c71 AM |
142 | ILttngHandler handler = getAgentHandler(); |
143 | assertEquals(20, handler.getEventCount()); | |
144 | } | |
145 | ||
8a0613fa AM |
146 | /** |
147 | * Test tracing with a subset of events enabled in the tracing session. | |
148 | */ | |
c5524c71 AM |
149 | @Test |
150 | public void testSomeEvents() { | |
8576633f AM |
151 | assertTrue(session.enableEvents(EVENT_NAME_A)); |
152 | assertTrue(session.start()); | |
c5524c71 | 153 | |
8576633f AM |
154 | JulTestUtils.send10EventsTo(loggerA); |
155 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 156 | |
8576633f | 157 | assertTrue(session.stop()); |
c5524c71 | 158 | |
8576633f | 159 | List<String> output = session.view(); |
c5524c71 AM |
160 | assertNotNull(output); |
161 | assertEquals(10, output.size()); | |
162 | ||
c5524c71 AM |
163 | ILttngHandler handler = getAgentHandler(); |
164 | assertEquals(10, handler.getEventCount()); | |
165 | } | |
166 | ||
167 | /** | |
168 | * Get the singleton JUL Handler currently managed by the LTTngAgent. It is | |
169 | * not public, so we need reflection to access it. | |
170 | * | |
171 | * @return The agent's JUL handler | |
172 | */ | |
8576633f | 173 | private static ILttngHandler getAgentHandler() { |
c5524c71 AM |
174 | try { |
175 | Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler"); | |
176 | julHandlerField.setAccessible(true); | |
177 | return (ILttngHandler) julHandlerField.get(LTTngAgent.getLTTngAgent()); | |
178 | } catch (ReflectiveOperationException | SecurityException e) { | |
1f3dd43c | 179 | fail(e.getMessage()); |
c5524c71 AM |
180 | return null; |
181 | } | |
182 | } | |
183 | ||
184 | } | |
185 |