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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 | 26 | import java.lang.reflect.Field; |
bda25414 AM |
27 | import java.util.Arrays; |
28 | import java.util.Collections; | |
c5524c71 AM |
29 | import java.util.List; |
30 | import java.util.logging.Level; | |
31 | import java.util.logging.Logger; | |
32 | ||
33 | import org.junit.After; | |
34 | import org.junit.AfterClass; | |
35 | import org.junit.Before; | |
36 | import org.junit.BeforeClass; | |
37 | import org.junit.Test; | |
64c5b50c | 38 | import org.junit.runner.RunWith; |
45d1768c AM |
39 | import org.lttng.tools.ILttngSession; |
40 | import org.lttng.tools.ILttngSession.Domain; | |
c5524c71 AM |
41 | import org.lttng.ust.agent.ILttngHandler; |
42 | import org.lttng.ust.agent.LTTngAgent; | |
4821eac9 | 43 | import org.lttng.ust.agent.utils.JulTestUtils; |
64c5b50c | 44 | import org.lttng.ust.agent.utils.TestPrintRunner; |
c5524c71 | 45 | |
8a0613fa AM |
46 | /** |
47 | * Enabled events test for the LTTng-UST JUL log handler, using the legacy API. | |
48 | */ | |
64c5b50c | 49 | @RunWith(TestPrintRunner.class) |
c5524c71 | 50 | @SuppressWarnings("deprecation") |
7b82be36 | 51 | public class JulLegacyApiIT { |
c5524c71 AM |
52 | |
53 | private static final Domain DOMAIN = Domain.JUL; | |
54 | ||
55 | private static final String EVENT_NAME_A = "EventA"; | |
56 | private static final String EVENT_NAME_B = "EventB"; | |
57 | ||
45d1768c | 58 | private ILttngSession session; |
3e1f7ff4 | 59 | private LTTngAgent agent; |
8576633f | 60 | |
c5524c71 AM |
61 | private Logger loggerA; |
62 | private Logger loggerB; | |
63 | ||
8a0613fa AM |
64 | /** |
65 | * Class setup | |
66 | */ | |
c5524c71 AM |
67 | @BeforeClass |
68 | public static void julClassSetup() { | |
eca27046 | 69 | JulTestUtils.testClassSetup(); |
c5524c71 AM |
70 | } |
71 | ||
8a0613fa AM |
72 | /** |
73 | * Class cleanup | |
74 | */ | |
c5524c71 AM |
75 | @AfterClass |
76 | public static void julClassCleanup() { | |
eca27046 | 77 | JulTestUtils.testClassCleanup(); |
c5524c71 AM |
78 | } |
79 | ||
8a0613fa AM |
80 | /** |
81 | * Test setup | |
82 | */ | |
c5524c71 AM |
83 | @Before |
84 | public void setup() { | |
85 | loggerA = Logger.getLogger(EVENT_NAME_A); | |
3e1f7ff4 | 86 | agent = LTTngAgent.getLTTngAgent(); |
c5524c71 AM |
87 | loggerB = Logger.getLogger(EVENT_NAME_B); |
88 | ||
89 | loggerA.setLevel(Level.ALL); | |
90 | loggerB.setLevel(Level.ALL); | |
8576633f | 91 | |
ff620bef | 92 | session = ILttngSession.createSession(null, DOMAIN); |
c5524c71 AM |
93 | } |
94 | ||
8a0613fa AM |
95 | /** |
96 | * Test cleanup | |
97 | */ | |
c5524c71 AM |
98 | @After |
99 | public void tearDown() { | |
8576633f | 100 | session.close(); |
c5524c71 | 101 | |
3e1f7ff4 | 102 | agent.dispose(); |
c5524c71 AM |
103 | |
104 | loggerA = null; | |
105 | loggerB = null; | |
106 | } | |
107 | ||
8a0613fa AM |
108 | /** |
109 | * Test tracing with no events enabled in the tracing session. | |
110 | */ | |
c5524c71 AM |
111 | @Test |
112 | public void testNoEvents() { | |
8576633f | 113 | assertTrue(session.start()); |
c5524c71 | 114 | |
8576633f AM |
115 | JulTestUtils.send10EventsTo(loggerA); |
116 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 117 | |
8576633f | 118 | assertTrue(session.stop()); |
c5524c71 | 119 | |
8576633f | 120 | List<String> output = session.view(); |
c5524c71 AM |
121 | assertNotNull(output); |
122 | assertTrue(output.isEmpty()); | |
123 | ||
c5524c71 AM |
124 | ILttngHandler handler = getAgentHandler(); |
125 | assertEquals(0, handler.getEventCount()); | |
126 | } | |
127 | ||
8a0613fa AM |
128 | /** |
129 | * Test tracing with all events enabled (-j -a) in the tracing session. | |
130 | */ | |
c5524c71 AM |
131 | @Test |
132 | public void testAllEvents() { | |
8576633f AM |
133 | assertTrue(session.enableAllEvents()); |
134 | assertTrue(session.start()); | |
c5524c71 | 135 | |
8576633f AM |
136 | JulTestUtils.send10EventsTo(loggerA); |
137 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 138 | |
8576633f | 139 | assertTrue(session.stop()); |
c5524c71 | 140 | |
8576633f | 141 | List<String> output = session.view(); |
c5524c71 AM |
142 | assertNotNull(output); |
143 | assertEquals(20, output.size()); | |
144 | ||
c5524c71 AM |
145 | ILttngHandler handler = getAgentHandler(); |
146 | assertEquals(20, handler.getEventCount()); | |
147 | } | |
148 | ||
8a0613fa AM |
149 | /** |
150 | * Test tracing with a subset of events enabled in the tracing session. | |
151 | */ | |
c5524c71 AM |
152 | @Test |
153 | public void testSomeEvents() { | |
8576633f AM |
154 | assertTrue(session.enableEvents(EVENT_NAME_A)); |
155 | assertTrue(session.start()); | |
c5524c71 | 156 | |
8576633f AM |
157 | JulTestUtils.send10EventsTo(loggerA); |
158 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 159 | |
8576633f | 160 | assertTrue(session.stop()); |
c5524c71 | 161 | |
8576633f | 162 | List<String> output = session.view(); |
c5524c71 AM |
163 | assertNotNull(output); |
164 | assertEquals(10, output.size()); | |
165 | ||
c5524c71 AM |
166 | ILttngHandler handler = getAgentHandler(); |
167 | assertEquals(10, handler.getEventCount()); | |
168 | } | |
169 | ||
bda25414 AM |
170 | /** |
171 | * Test that the "lttng list" commands lists the expected events. | |
172 | */ | |
173 | @Test | |
174 | public void testListEvents() { | |
175 | List<String> enabledEvents = session.listEvents(); | |
176 | List<String> expectedEvents = Arrays.asList(EVENT_NAME_A, EVENT_NAME_B); | |
177 | ||
178 | Collections.sort(enabledEvents); | |
179 | Collections.sort(expectedEvents); | |
180 | ||
181 | assertEquals(expectedEvents, enabledEvents); | |
182 | } | |
183 | ||
c5524c71 AM |
184 | /** |
185 | * Get the singleton JUL Handler currently managed by the LTTngAgent. It is | |
186 | * not public, so we need reflection to access it. | |
187 | * | |
188 | * @return The agent's JUL handler | |
189 | */ | |
8576633f | 190 | private static ILttngHandler getAgentHandler() { |
c5524c71 AM |
191 | try { |
192 | Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler"); | |
193 | julHandlerField.setAccessible(true); | |
194 | return (ILttngHandler) julHandlerField.get(LTTngAgent.getLTTngAgent()); | |
195 | } catch (ReflectiveOperationException | SecurityException e) { | |
1f3dd43c | 196 | fail(e.getMessage()); |
c5524c71 AM |
197 | return null; |
198 | } | |
199 | } | |
200 | ||
201 | } | |
202 |