--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events.jul;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeTrue;
+
+import java.lang.reflect.Field;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.LTTngAgent;
+import org.lttng.ust.agent.utils.LttngUtils;
+import org.lttng.ust.agent.utils.TestPrintRunner;
+
+/**
+ * Enabled events test for the LTTng-UST JUL log handler, using the legacy API.
+ */
+@RunWith(TestPrintRunner.class)
+@SuppressWarnings("deprecation")
+public class JulLegacyApiIT {
+
+ private static final Domain DOMAIN = Domain.JUL;
+
+ private static final String EVENT_NAME_A = "EventA";
+ private static final String EVENT_NAME_B = "EventB";
+
+ private ILttngSession session;
+
+ private Logger loggerA;
+ private Logger loggerB;
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void julClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(LttngUtils.checkForJulLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Class cleanup
+ */
+ @AfterClass
+ public static void julClassCleanup() {
+ LttngToolsHelper.deleteAllTraces();
+ }
+
+ /**
+ * Test setup
+ */
+ @Before
+ public void setup() {
+ loggerA = Logger.getLogger(EVENT_NAME_A);
+ LTTngAgent.getLTTngAgent();
+ loggerB = Logger.getLogger(EVENT_NAME_B);
+
+ loggerA.setLevel(Level.ALL);
+ loggerB.setLevel(Level.ALL);
+
+ session = ILttngSession.createSession(null, DOMAIN);
+ }
+
+ /**
+ * Test cleanup
+ */
+ @After
+ public void tearDown() {
+ session.close();
+
+ LTTngAgent.dispose();
+
+ loggerA = null;
+ loggerB = null;
+ }
+
+ /**
+ * Test tracing with no events enabled in the tracing session.
+ */
+ @Test
+ public void testNoEvents() {
+ assertTrue(session.start());
+
+ JulTestUtils.send10EventsTo(loggerA);
+ JulTestUtils.send10EventsTo(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertTrue(output.isEmpty());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(0, handler.getEventCount());
+ }
+
+ /**
+ * Test tracing with all events enabled (-j -a) in the tracing session.
+ */
+ @Test
+ public void testAllEvents() {
+ assertTrue(session.enableAllEvents());
+ assertTrue(session.start());
+
+ JulTestUtils.send10EventsTo(loggerA);
+ JulTestUtils.send10EventsTo(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(20, output.size());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(20, handler.getEventCount());
+ }
+
+ /**
+ * Test tracing with a subset of events enabled in the tracing session.
+ */
+ @Test
+ public void testSomeEvents() {
+ assertTrue(session.enableEvents(EVENT_NAME_A));
+ assertTrue(session.start());
+
+ JulTestUtils.send10EventsTo(loggerA);
+ JulTestUtils.send10EventsTo(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(10, output.size());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(10, handler.getEventCount());
+ }
+
+ /**
+ * Get the singleton JUL Handler currently managed by the LTTngAgent. It is
+ * not public, so we need reflection to access it.
+ *
+ * @return The agent's JUL handler
+ */
+ private static ILttngHandler getAgentHandler() {
+ try {
+ Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler");
+ julHandlerField.setAccessible(true);
+ return (ILttngHandler) julHandlerField.get(LTTngAgent.getLTTngAgent());
+ } catch (ReflectiveOperationException | SecurityException e) {
+ fail();
+ return null;
+ }
+ }
+
+}
+
projects / lttng-ust-java-tests.git / blobdiff