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eca1a136 MJ |
1 | /* |
2 | * Copyright (C) 2022, EfficiOS Inc. | |
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 | import static org.junit.Assert.assertTrue; | |
23 | ||
24 | import java.util.Arrays; | |
25 | import java.util.Collections; | |
26 | import java.util.List; | |
27 | ||
28 | import org.apache.logging.log4j.Logger; | |
29 | import org.junit.After; | |
30 | import org.junit.AfterClass; | |
31 | import org.junit.Before; | |
32 | import org.junit.BeforeClass; | |
33 | import org.junit.Rule; | |
34 | import org.junit.Test; | |
35 | import org.junit.rules.TestName; | |
36 | import org.lttng.tools.ILttngSession; | |
37 | import org.lttng.ust.agent.utils.Log4j2TestContext; | |
38 | import org.lttng.ust.agent.utils.Log4j2TestUtils; | |
39 | ||
40 | /** | |
41 | * Test suite for the list events command for the log4j domain | |
42 | */ | |
43 | public class Log4j2ListEventsIT { | |
44 | ||
45 | protected static final String LOGGER_NAME_1 = "org.lttng.somecomponent"; | |
46 | protected static final String LOGGER_NAME_2 = "org.lttng.mycomponent"; | |
47 | protected static final String LOGGER_NAME_3 = "org.lttng.myothercomponent-àéç"; | |
48 | ||
49 | private Logger logger1; | |
50 | private Logger logger2; | |
51 | private Logger logger3; | |
52 | ||
53 | private ILttngSession session; | |
54 | private Log4j2TestContext testContext; | |
55 | ||
56 | @Rule | |
57 | public TestName testName = new TestName(); | |
58 | ||
59 | /** | |
60 | * Class setup | |
61 | */ | |
62 | @BeforeClass | |
63 | public static void log4j2ClassSetup() { | |
64 | Log4j2TestUtils.testClassSetup(); | |
65 | } | |
66 | ||
67 | /** | |
68 | * Class cleanup | |
69 | */ | |
70 | @AfterClass | |
71 | public static void log4j2ClassCleanup() { | |
72 | Log4j2TestUtils.testClassCleanup(); | |
73 | } | |
74 | ||
75 | /** | |
76 | * Create a new session before each test. | |
77 | */ | |
78 | @Before | |
79 | public void testSetup() { | |
80 | session = ILttngSession.createSession("Log4j2ListEventsIT", ILttngSession.Domain.LOG4J); | |
81 | ||
82 | testContext = new Log4j2TestContext("log4j2." + testName.getMethodName() + ".xml"); | |
83 | ||
84 | testContext.beforeTest(); | |
85 | ||
86 | logger1 = testContext.getLoggerContext().getLogger(LOGGER_NAME_1); | |
87 | logger2 = testContext.getLoggerContext().getLogger(LOGGER_NAME_2); | |
88 | logger3 = testContext.getLoggerContext().getLogger(LOGGER_NAME_3); | |
89 | } | |
90 | ||
91 | /** | |
92 | * Close the current session after each test. | |
93 | */ | |
94 | @After | |
95 | public void testTeardown() { | |
96 | session.close(); | |
97 | testContext.afterTest(); | |
98 | } | |
99 | ||
100 | /** | |
101 | * Test with many loggers existing, but none of them having a LTTng handler | |
102 | * attached. | |
103 | */ | |
104 | @Test | |
105 | public void testManyLoggersNoneAttached() { | |
106 | ||
107 | /* Don't attach anything */ | |
108 | List<String> actualEvents = session.listEvents(); | |
109 | assertTrue(actualEvents.isEmpty()); | |
110 | } | |
111 | ||
112 | /** | |
113 | * Test with many loggers existing, but only a subset of them has a LTTng | |
114 | * handler attached. | |
115 | */ | |
116 | @Test | |
117 | public void testManyLoggersSomeAttached() { | |
118 | ||
119 | List<String> expectedEvents = Arrays.asList(LOGGER_NAME_1); | |
120 | List<String> actualEvents = session.listEvents(); | |
121 | ||
122 | Collections.sort(expectedEvents); | |
123 | Collections.sort(actualEvents); | |
124 | ||
125 | assertEquals(expectedEvents, actualEvents); | |
126 | } | |
127 | ||
128 | /** | |
129 | * Test with many loggers existing, and all of them having a LTTng handler | |
130 | * attached. | |
131 | */ | |
132 | @Test | |
133 | public void testManyLoggersAllAttached() { | |
134 | ||
135 | List<String> expectedEvents = Arrays.asList(LOGGER_NAME_1, LOGGER_NAME_2, LOGGER_NAME_3); | |
136 | List<String> actualEvents = session.listEvents(); | |
137 | ||
138 | Collections.sort(expectedEvents); | |
139 | Collections.sort(actualEvents); | |
140 | ||
141 | assertEquals(expectedEvents, actualEvents); | |
142 | } | |
143 | } |