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1 | /* |
2 | * Copyright (C) 2016, 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; | |
20 | ||
21 | import static org.junit.Assert.assertEquals; | |
22 | ||
23 | import java.io.IOException; | |
24 | import java.util.ArrayList; | |
25 | import java.util.Collections; | |
26 | import java.util.List; | |
27 | import java.util.logging.LogManager; | |
28 | import java.util.logging.Logger; | |
29 | ||
30 | import org.junit.After; | |
31 | import org.junit.AfterClass; | |
32 | import org.junit.Before; | |
33 | import org.junit.BeforeClass; | |
34 | import org.junit.Test; | |
35 | import org.junit.runner.RunWith; | |
36 | import org.junit.runners.Parameterized; | |
37 | import org.lttng.tools.ILttngSession.Domain; | |
38 | import org.lttng.ust.agent.LTTngAgent; | |
39 | import org.lttng.ust.agent.utils.JulTestUtils; | |
40 | ||
41 | /** | |
42 | * Implementation of {@link LoggerHierachyListITBase} for the JUL part of the | |
43 | * legacy LTTngAgent API. | |
44 | * | |
45 | * @author Alexandre Montplaisir | |
46 | */ | |
47 | @SuppressWarnings("deprecation") | |
48 | @RunWith(Parameterized.class) | |
49 | public class JulLegacyApiLoggerHierarchyListIT extends LoggerHierachyListITBase { | |
50 | ||
51 | private LTTngAgent agent; | |
52 | private Logger parentLogger; | |
53 | private Logger childLogger; | |
54 | ||
55 | /** | |
56 | * Test constructor | |
57 | * | |
58 | * @param parentLoggerActive | |
59 | * Parent logger has been instantiated | |
60 | * @param parentLoggerHasHandler | |
61 | * Parent logger has a LTTng handler attached to it | |
62 | * @param childLoggerActive | |
63 | * Child logger has been instantiated | |
64 | * @param childLoggerHasHandler | |
65 | * Child logger has a LTTng handler attached to it | |
66 | */ | |
67 | public JulLegacyApiLoggerHierarchyListIT(boolean parentLoggerActive, | |
68 | boolean parentLoggerHasHandler, | |
69 | boolean childLoggerActive, | |
70 | boolean childLoggerHasHandler) { | |
71 | /* Set by parameters defined in the base class */ | |
72 | super(parentLoggerActive, | |
73 | parentLoggerHasHandler, | |
74 | childLoggerActive, | |
75 | childLoggerHasHandler); | |
76 | } | |
77 | ||
78 | // ------------------------------------------------------------------------ | |
79 | // Maintenance | |
80 | // ------------------------------------------------------------------------ | |
81 | ||
82 | /** | |
83 | * Class setup | |
84 | */ | |
85 | @BeforeClass | |
86 | public static void julClassSetup() { | |
87 | JulTestUtils.testClassSetup(); | |
88 | } | |
89 | ||
90 | /** | |
91 | * Class cleanup | |
92 | */ | |
93 | @AfterClass | |
94 | public static void julClassCleanup() { | |
95 | JulTestUtils.testClassCleanup(); | |
96 | } | |
97 | ||
98 | /** | |
99 | * Test setup | |
100 | */ | |
101 | @SuppressWarnings("static-method") | |
102 | @Before | |
103 | public void setup() { | |
104 | LogManager.getLogManager().reset(); | |
105 | System.gc(); | |
106 | } | |
107 | ||
108 | /** | |
109 | * Test cleanup | |
110 | */ | |
111 | @After | |
112 | public void cleanup() { | |
113 | agent.dispose(); | |
114 | ||
115 | if (parentLogger != null) { | |
116 | parentLogger = null; | |
117 | } | |
118 | ||
119 | if (childLogger != null) { | |
120 | childLogger = null; | |
121 | } | |
122 | ||
123 | LogManager.getLogManager().reset(); | |
124 | System.gc(); | |
125 | } | |
126 | ||
127 | // ------------------------------------------------------------------------ | |
128 | // Abstract methods | |
129 | // ------------------------------------------------------------------------ | |
130 | ||
131 | @Override | |
132 | protected Domain getDomain() { | |
133 | return Domain.JUL; | |
134 | } | |
135 | ||
136 | @Override | |
137 | protected void activateLoggers() throws IOException { | |
138 | agent = LTTngAgent.getLTTngAgent(); | |
139 | ||
140 | /* | |
141 | * There is no notion of "hasHandler" for the legacy API: there is only | |
142 | * one log handler attached to the root logger, so there are no handlers | |
143 | * to specific events/loggers. | |
144 | */ | |
145 | ||
146 | if (parentLoggerActive) { | |
147 | parentLogger = Logger.getLogger(PARENT_LOGGER); | |
148 | } | |
149 | ||
150 | if (childLoggerActive) { | |
151 | childLogger = Logger.getLogger(CHILD_LOGGER); | |
152 | } | |
153 | } | |
154 | ||
155 | // ------------------------------------------------------------------------ | |
156 | // Overridden tests | |
157 | // ------------------------------------------------------------------------ | |
158 | ||
159 | /** | |
160 | * Due to how the legacy agent works, there is no notion of "hasHandler". If | |
161 | * the logger exists, it will be visible in "lttng list" because the single | |
162 | * log handler is attached to the root logger. | |
163 | */ | |
164 | @Override | |
165 | @Test | |
166 | public void testList() throws IOException { | |
167 | activateLoggers(); | |
168 | ||
169 | List<String> enabledEvents = getSession().listEvents(); | |
170 | List<String> expectedEvents = new ArrayList<>(); | |
171 | ||
172 | if (parentLoggerActive) { | |
173 | expectedEvents.add(PARENT_LOGGER); | |
174 | } | |
175 | if (childLoggerActive) { | |
176 | expectedEvents.add(CHILD_LOGGER); | |
177 | } | |
178 | ||
179 | Collections.sort(enabledEvents); | |
180 | Collections.sort(expectedEvents); | |
181 | assertEquals(expectedEvents, enabledEvents); | |
182 | } | |
183 | ||
184 | } |