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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 | 20 | |
7a4f0255 MJ |
21 | import static org.junit.jupiter.api.Assertions.assertEquals; |
22 | import static org.junit.jupiter.api.Assertions.assertNotNull; | |
23 | import static org.junit.jupiter.api.Assertions.assertTrue; | |
24 | import static org.junit.jupiter.api.Assertions.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; | |
9d06e3eb | 31 | import java.util.logging.LogManager; |
c5524c71 AM |
32 | import java.util.logging.Logger; |
33 | ||
7a4f0255 MJ |
34 | import org.junit.jupiter.api.AfterAll; |
35 | import org.junit.jupiter.api.AfterEach; | |
36 | import org.junit.jupiter.api.BeforeAll; | |
37 | import org.junit.jupiter.api.BeforeEach; | |
9db2c69a | 38 | import org.junit.jupiter.api.Tag; |
7a4f0255 MJ |
39 | import org.junit.jupiter.api.Test; |
40 | import org.junit.jupiter.api.extension.ExtendWith; | |
45d1768c AM |
41 | import org.lttng.tools.ILttngSession; |
42 | import org.lttng.tools.ILttngSession.Domain; | |
c5524c71 AM |
43 | import org.lttng.ust.agent.ILttngHandler; |
44 | import org.lttng.ust.agent.LTTngAgent; | |
4821eac9 | 45 | import org.lttng.ust.agent.utils.JulTestUtils; |
7a4f0255 | 46 | import org.lttng.ust.agent.utils.TestPrintExtension; |
c5524c71 | 47 | |
8a0613fa AM |
48 | /** |
49 | * Enabled events test for the LTTng-UST JUL log handler, using the legacy API. | |
50 | */ | |
7a4f0255 | 51 | @ExtendWith(TestPrintExtension.class) |
c5524c71 | 52 | @SuppressWarnings("deprecation") |
9db2c69a MJ |
53 | @Tag("agent:jul") |
54 | @Tag("domain:jul") | |
7b82be36 | 55 | public class JulLegacyApiIT { |
c5524c71 AM |
56 | |
57 | private static final Domain DOMAIN = Domain.JUL; | |
58 | ||
59 | private static final String EVENT_NAME_A = "EventA"; | |
60 | private static final String EVENT_NAME_B = "EventB"; | |
61 | ||
45d1768c | 62 | private ILttngSession session; |
3e1f7ff4 | 63 | private LTTngAgent agent; |
8576633f | 64 | |
c5524c71 AM |
65 | private Logger loggerA; |
66 | private Logger loggerB; | |
67 | ||
8a0613fa AM |
68 | /** |
69 | * Class setup | |
70 | */ | |
7a4f0255 | 71 | @BeforeAll |
c5524c71 | 72 | public static void julClassSetup() { |
eca27046 | 73 | JulTestUtils.testClassSetup(); |
c5524c71 AM |
74 | } |
75 | ||
8a0613fa AM |
76 | /** |
77 | * Class cleanup | |
78 | */ | |
7a4f0255 | 79 | @AfterAll |
c5524c71 | 80 | public static void julClassCleanup() { |
eca27046 | 81 | JulTestUtils.testClassCleanup(); |
c5524c71 AM |
82 | } |
83 | ||
8a0613fa AM |
84 | /** |
85 | * Test setup | |
86 | */ | |
7a4f0255 | 87 | @BeforeEach |
c5524c71 | 88 | public void setup() { |
9d06e3eb AM |
89 | /* Clear the JUL logger configuration */ |
90 | LogManager.getLogManager().reset(); | |
91 | System.gc(); | |
92 | ||
c5524c71 | 93 | loggerA = Logger.getLogger(EVENT_NAME_A); |
3e1f7ff4 | 94 | agent = LTTngAgent.getLTTngAgent(); |
c5524c71 AM |
95 | loggerB = Logger.getLogger(EVENT_NAME_B); |
96 | ||
97 | loggerA.setLevel(Level.ALL); | |
98 | loggerB.setLevel(Level.ALL); | |
8576633f | 99 | |
ff620bef | 100 | session = ILttngSession.createSession(null, DOMAIN); |
c5524c71 AM |
101 | } |
102 | ||
8a0613fa AM |
103 | /** |
104 | * Test cleanup | |
105 | */ | |
7a4f0255 | 106 | @AfterEach |
c5524c71 | 107 | public void tearDown() { |
8576633f | 108 | session.close(); |
c5524c71 | 109 | |
3e1f7ff4 | 110 | agent.dispose(); |
c5524c71 AM |
111 | |
112 | loggerA = null; | |
113 | loggerB = null; | |
114 | } | |
115 | ||
8a0613fa AM |
116 | /** |
117 | * Test tracing with no events enabled in the tracing session. | |
118 | */ | |
c5524c71 AM |
119 | @Test |
120 | public void testNoEvents() { | |
8576633f | 121 | assertTrue(session.start()); |
c5524c71 | 122 | |
8576633f AM |
123 | JulTestUtils.send10EventsTo(loggerA); |
124 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 125 | |
8576633f | 126 | assertTrue(session.stop()); |
c5524c71 | 127 | |
8576633f | 128 | List<String> output = session.view(); |
c5524c71 AM |
129 | assertNotNull(output); |
130 | assertTrue(output.isEmpty()); | |
131 | ||
c5524c71 AM |
132 | ILttngHandler handler = getAgentHandler(); |
133 | assertEquals(0, handler.getEventCount()); | |
134 | } | |
135 | ||
8a0613fa AM |
136 | /** |
137 | * Test tracing with all events enabled (-j -a) in the tracing session. | |
138 | */ | |
c5524c71 AM |
139 | @Test |
140 | public void testAllEvents() { | |
8576633f AM |
141 | assertTrue(session.enableAllEvents()); |
142 | assertTrue(session.start()); | |
c5524c71 | 143 | |
8576633f AM |
144 | JulTestUtils.send10EventsTo(loggerA); |
145 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 146 | |
8576633f | 147 | assertTrue(session.stop()); |
c5524c71 | 148 | |
8576633f | 149 | List<String> output = session.view(); |
c5524c71 AM |
150 | assertNotNull(output); |
151 | assertEquals(20, output.size()); | |
152 | ||
c5524c71 AM |
153 | ILttngHandler handler = getAgentHandler(); |
154 | assertEquals(20, handler.getEventCount()); | |
155 | } | |
156 | ||
8a0613fa AM |
157 | /** |
158 | * Test tracing with a subset of events enabled in the tracing session. | |
159 | */ | |
c5524c71 AM |
160 | @Test |
161 | public void testSomeEvents() { | |
8576633f AM |
162 | assertTrue(session.enableEvents(EVENT_NAME_A)); |
163 | assertTrue(session.start()); | |
c5524c71 | 164 | |
8576633f AM |
165 | JulTestUtils.send10EventsTo(loggerA); |
166 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 167 | |
8576633f | 168 | assertTrue(session.stop()); |
c5524c71 | 169 | |
8576633f | 170 | List<String> output = session.view(); |
c5524c71 AM |
171 | assertNotNull(output); |
172 | assertEquals(10, output.size()); | |
173 | ||
c5524c71 AM |
174 | ILttngHandler handler = getAgentHandler(); |
175 | assertEquals(10, handler.getEventCount()); | |
176 | } | |
177 | ||
bda25414 AM |
178 | /** |
179 | * Test that the "lttng list" commands lists the expected events. | |
180 | */ | |
181 | @Test | |
182 | public void testListEvents() { | |
183 | List<String> enabledEvents = session.listEvents(); | |
184 | List<String> expectedEvents = Arrays.asList(EVENT_NAME_A, EVENT_NAME_B); | |
185 | ||
186 | Collections.sort(enabledEvents); | |
187 | Collections.sort(expectedEvents); | |
188 | ||
189 | assertEquals(expectedEvents, enabledEvents); | |
190 | } | |
191 | ||
c5524c71 AM |
192 | /** |
193 | * Get the singleton JUL Handler currently managed by the LTTngAgent. It is | |
194 | * not public, so we need reflection to access it. | |
195 | * | |
196 | * @return The agent's JUL handler | |
197 | */ | |
8576633f | 198 | private static ILttngHandler getAgentHandler() { |
c5524c71 AM |
199 | try { |
200 | Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler"); | |
201 | julHandlerField.setAccessible(true); | |
202 | return (ILttngHandler) julHandlerField.get(LTTngAgent.getLTTngAgent()); | |
203 | } catch (ReflectiveOperationException | SecurityException e) { | |
1f3dd43c | 204 | fail(e.getMessage()); |
c5524c71 AM |
205 | return null; |
206 | } | |
207 | } | |
208 | ||
209 | } | |
210 |