Commit | Line | Data |
---|---|---|
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; | |
9d06e3eb | 31 | import java.util.logging.LogManager; |
c5524c71 AM |
32 | import java.util.logging.Logger; |
33 | ||
34 | import org.junit.After; | |
35 | import org.junit.AfterClass; | |
36 | import org.junit.Before; | |
37 | import org.junit.BeforeClass; | |
38 | import org.junit.Test; | |
64c5b50c | 39 | import org.junit.runner.RunWith; |
45d1768c AM |
40 | import org.lttng.tools.ILttngSession; |
41 | import org.lttng.tools.ILttngSession.Domain; | |
c5524c71 AM |
42 | import org.lttng.ust.agent.ILttngHandler; |
43 | import org.lttng.ust.agent.LTTngAgent; | |
4821eac9 | 44 | import org.lttng.ust.agent.utils.JulTestUtils; |
64c5b50c | 45 | import org.lttng.ust.agent.utils.TestPrintRunner; |
c5524c71 | 46 | |
8a0613fa AM |
47 | /** |
48 | * Enabled events test for the LTTng-UST JUL log handler, using the legacy API. | |
49 | */ | |
64c5b50c | 50 | @RunWith(TestPrintRunner.class) |
c5524c71 | 51 | @SuppressWarnings("deprecation") |
7b82be36 | 52 | public class JulLegacyApiIT { |
c5524c71 AM |
53 | |
54 | private static final Domain DOMAIN = Domain.JUL; | |
55 | ||
56 | private static final String EVENT_NAME_A = "EventA"; | |
57 | private static final String EVENT_NAME_B = "EventB"; | |
58 | ||
45d1768c | 59 | private ILttngSession session; |
3e1f7ff4 | 60 | private LTTngAgent agent; |
8576633f | 61 | |
c5524c71 AM |
62 | private Logger loggerA; |
63 | private Logger loggerB; | |
64 | ||
8a0613fa AM |
65 | /** |
66 | * Class setup | |
67 | */ | |
c5524c71 AM |
68 | @BeforeClass |
69 | public static void julClassSetup() { | |
eca27046 | 70 | JulTestUtils.testClassSetup(); |
c5524c71 AM |
71 | } |
72 | ||
8a0613fa AM |
73 | /** |
74 | * Class cleanup | |
75 | */ | |
c5524c71 AM |
76 | @AfterClass |
77 | public static void julClassCleanup() { | |
eca27046 | 78 | JulTestUtils.testClassCleanup(); |
c5524c71 AM |
79 | } |
80 | ||
8a0613fa AM |
81 | /** |
82 | * Test setup | |
83 | */ | |
c5524c71 AM |
84 | @Before |
85 | public void setup() { | |
9d06e3eb AM |
86 | /* Clear the JUL logger configuration */ |
87 | LogManager.getLogManager().reset(); | |
88 | System.gc(); | |
89 | ||
c5524c71 | 90 | loggerA = Logger.getLogger(EVENT_NAME_A); |
3e1f7ff4 | 91 | agent = LTTngAgent.getLTTngAgent(); |
c5524c71 AM |
92 | loggerB = Logger.getLogger(EVENT_NAME_B); |
93 | ||
94 | loggerA.setLevel(Level.ALL); | |
95 | loggerB.setLevel(Level.ALL); | |
8576633f | 96 | |
ff620bef | 97 | session = ILttngSession.createSession(null, DOMAIN); |
c5524c71 AM |
98 | } |
99 | ||
8a0613fa AM |
100 | /** |
101 | * Test cleanup | |
102 | */ | |
c5524c71 AM |
103 | @After |
104 | public void tearDown() { | |
8576633f | 105 | session.close(); |
c5524c71 | 106 | |
3e1f7ff4 | 107 | agent.dispose(); |
c5524c71 AM |
108 | |
109 | loggerA = null; | |
110 | loggerB = null; | |
111 | } | |
112 | ||
8a0613fa AM |
113 | /** |
114 | * Test tracing with no events enabled in the tracing session. | |
115 | */ | |
c5524c71 AM |
116 | @Test |
117 | public void testNoEvents() { | |
8576633f | 118 | assertTrue(session.start()); |
c5524c71 | 119 | |
8576633f AM |
120 | JulTestUtils.send10EventsTo(loggerA); |
121 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 122 | |
8576633f | 123 | assertTrue(session.stop()); |
c5524c71 | 124 | |
8576633f | 125 | List<String> output = session.view(); |
c5524c71 AM |
126 | assertNotNull(output); |
127 | assertTrue(output.isEmpty()); | |
128 | ||
c5524c71 AM |
129 | ILttngHandler handler = getAgentHandler(); |
130 | assertEquals(0, handler.getEventCount()); | |
131 | } | |
132 | ||
8a0613fa AM |
133 | /** |
134 | * Test tracing with all events enabled (-j -a) in the tracing session. | |
135 | */ | |
c5524c71 AM |
136 | @Test |
137 | public void testAllEvents() { | |
8576633f AM |
138 | assertTrue(session.enableAllEvents()); |
139 | assertTrue(session.start()); | |
c5524c71 | 140 | |
8576633f AM |
141 | JulTestUtils.send10EventsTo(loggerA); |
142 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 143 | |
8576633f | 144 | assertTrue(session.stop()); |
c5524c71 | 145 | |
8576633f | 146 | List<String> output = session.view(); |
c5524c71 AM |
147 | assertNotNull(output); |
148 | assertEquals(20, output.size()); | |
149 | ||
c5524c71 AM |
150 | ILttngHandler handler = getAgentHandler(); |
151 | assertEquals(20, handler.getEventCount()); | |
152 | } | |
153 | ||
8a0613fa AM |
154 | /** |
155 | * Test tracing with a subset of events enabled in the tracing session. | |
156 | */ | |
c5524c71 AM |
157 | @Test |
158 | public void testSomeEvents() { | |
8576633f AM |
159 | assertTrue(session.enableEvents(EVENT_NAME_A)); |
160 | assertTrue(session.start()); | |
c5524c71 | 161 | |
8576633f AM |
162 | JulTestUtils.send10EventsTo(loggerA); |
163 | JulTestUtils.send10EventsTo(loggerB); | |
c5524c71 | 164 | |
8576633f | 165 | assertTrue(session.stop()); |
c5524c71 | 166 | |
8576633f | 167 | List<String> output = session.view(); |
c5524c71 AM |
168 | assertNotNull(output); |
169 | assertEquals(10, output.size()); | |
170 | ||
c5524c71 AM |
171 | ILttngHandler handler = getAgentHandler(); |
172 | assertEquals(10, handler.getEventCount()); | |
173 | } | |
174 | ||
bda25414 AM |
175 | /** |
176 | * Test that the "lttng list" commands lists the expected events. | |
177 | */ | |
178 | @Test | |
179 | public void testListEvents() { | |
180 | List<String> enabledEvents = session.listEvents(); | |
181 | List<String> expectedEvents = Arrays.asList(EVENT_NAME_A, EVENT_NAME_B); | |
182 | ||
183 | Collections.sort(enabledEvents); | |
184 | Collections.sort(expectedEvents); | |
185 | ||
186 | assertEquals(expectedEvents, enabledEvents); | |
187 | } | |
188 | ||
c5524c71 AM |
189 | /** |
190 | * Get the singleton JUL Handler currently managed by the LTTngAgent. It is | |
191 | * not public, so we need reflection to access it. | |
192 | * | |
193 | * @return The agent's JUL handler | |
194 | */ | |
8576633f | 195 | private static ILttngHandler getAgentHandler() { |
c5524c71 AM |
196 | try { |
197 | Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler"); | |
198 | julHandlerField.setAccessible(true); | |
199 | return (ILttngHandler) julHandlerField.get(LTTngAgent.getLTTngAgent()); | |
200 | } catch (ReflectiveOperationException | SecurityException e) { | |
1f3dd43c | 201 | fail(e.getMessage()); |
c5524c71 AM |
202 | return null; |
203 | } | |
204 | } | |
205 | ||
206 | } | |
207 |