git.lttng.org Git - lttng-ust-java-tests.git/blob

   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.jupiter.api.Assertions.assertEquals;
  22 import static org.junit.jupiter.api.Assertions.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.jupiter.api.AfterAll;
  30 import org.junit.jupiter.api.AfterEach;
  31 import org.junit.jupiter.api.BeforeAll;
  32 import org.junit.jupiter.api.BeforeEach;
  33 import org.junit.jupiter.api.Test;
  34 import org.junit.jupiter.api.TestInfo;
  35 import org.junit.jupiter.api.extension.ExtendWith;
  36 import org.lttng.tools.ILttngSession;
  37 import org.lttng.ust.agent.utils.Log4j2TestContext;
  38 import org.lttng.ust.agent.utils.Log4j2TestUtils;
  39 import org.lttng.ust.agent.utils.TestPrintExtension;
  40
  41 /**
  42  * Test suite for the list events command for the log4j domain
  43  */
  44 @ExtendWith(TestPrintExtension.class)
  45 public class Log4j2ListEventsIT {
  46
  47     protected static final String LOGGER_NAME_1 = "org.lttng.somecomponent";
  48     protected static final String LOGGER_NAME_2 = "org.lttng.mycomponent";
  49     protected static final String LOGGER_NAME_3 = "org.lttng.myothercomponent-àéç";
  50
  51     @SuppressWarnings("unused")
  52     private Logger logger1;
  53     @SuppressWarnings("unused")
  54     private Logger logger2;
  55     @SuppressWarnings("unused")
  56     private Logger logger3;
  57
  58     private ILttngSession session;
  59     private Log4j2TestContext testContext;
  60
  61     /**
  62      * Class setup
  63      */
  64     @BeforeAll
  65     public static void log4j2ClassSetup() {
  66         Log4j2TestUtils.testClassSetup();
  67     }
  68
  69     /**
  70      * Class cleanup
  71      */
  72     @AfterAll
  73     public static void log4j2ClassCleanup() {
  74         Log4j2TestUtils.testClassCleanup();
  75     }
  76
  77     /**
  78      * Create a new session before each test.
  79      * @param testInfo current test information
  80      */
  81     @SuppressWarnings("resource")
  82     @BeforeEach
  83     public void testSetup(TestInfo testInfo) {
  84         session = ILttngSession.createSession("Log4j2ListEventsIT", ILttngSession.Domain.LOG4J);
  85
  86         testContext = new Log4j2TestContext("log4j2." + testInfo.getDisplayName().replaceAll("[()]", "") + ".xml");
  87
  88         testContext.beforeTest();
  89
  90         logger1 = testContext.getLoggerContext().getLogger(LOGGER_NAME_1);
  91         logger2 = testContext.getLoggerContext().getLogger(LOGGER_NAME_2);
  92         logger3 = testContext.getLoggerContext().getLogger(LOGGER_NAME_3);
  93     }
  94
  95     /**
  96      * Close the current session after each test.
  97      */
  98     @AfterEach
  99     public void testTeardown() {
 100         session.close();
 101         testContext.afterTest();
 102     }
 103
 104     /**
 105      * Test with many loggers existing, but none of them having a LTTng handler
 106      * attached.
 107      */
 108     @Test
 109     public void testManyLoggersNoneAttached() {
 110
 111         /* Don't attach anything */
 112         List<String> actualEvents = session.listEvents();
 113         assertTrue(actualEvents.isEmpty());
 114     }
 115
 116     /**
 117      * Test with many loggers existing, but only a subset of them has a LTTng
 118      * handler attached.
 119      */
 120     @Test
 121     public void testManyLoggersSomeAttached() {
 122
 123         List<String> expectedEvents = Arrays.asList(LOGGER_NAME_1);
 124         List<String> actualEvents = session.listEvents();
 125
 126         Collections.sort(expectedEvents);
 127         Collections.sort(actualEvents);
 128
 129         assertEquals(expectedEvents, actualEvents);
 130     }
 131
 132     /**
 133      * Test with many loggers existing, and all of them having a LTTng handler
 134      * attached.
 135      */
 136     @Test
 137     public void testManyLoggersAllAttached() {
 138
 139         List<String> expectedEvents = Arrays.asList(LOGGER_NAME_1, LOGGER_NAME_2, LOGGER_NAME_3);
 140         List<String> actualEvents = session.listEvents();
 141
 142         Collections.sort(expectedEvents);
 143         Collections.sort(actualEvents);
 144
 145         assertEquals(expectedEvents, actualEvents);
 146     }
 147 }