Add benchmark for JUL agent without source information

lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/benchmarks/jul/handler/lttng/LttngJulHandlerTracingEnabledNoSourceBenchmark.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2017 École Polytechnique de Montréal
+ *
+ * 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.benchmarks.jul.handler.lttng;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+
+import org.junit.After;
+import org.junit.Before;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+
+/**
+ * Test the LTTng-JUL handler, with it actually sending events to the tracer,
+ * but without saving the source method and class information
+ * 
+ * @author Geneviève Bastien
+ */
+public class LttngJulHandlerTracingEnabledNoSourceBenchmark extends JulHandlerBenchmarkBase {
+
+    private ILttngSession session;
+
+    /**
+     * Test setup
+     *
+     * @throws IOException
+     */
+    @Before
+    public void testSetup() throws IOException {
+        LttngLogHandler hndl = new LttngLogHandler();
+        hndl.setLogSource(false);
+        handler = hndl;
+
+        session = ILttngSession.createSession(null, Domain.JUL);
+        assertTrue(session.enableAllEvents());
+        assertTrue(session.start());
+    }
+
+    /**
+     * Test cleanup
+     */
+    @After
+    public void testTeardown() {
+        assertTrue(session.stop());
+        session.close();
+    }
+}

lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulHandlerLogSourceIT.java

@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2017, École Polytechnique de Montréal, Geneviève Bastien <[email protected]>
+ *
+ * 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;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.LogManager;
+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.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+import org.lttng.ust.agent.utils.JulTestUtils;
+
+/**
+ * Test the {@link LttngLogHandler} log output with source log enabled or not
+ * 
+ * @author Geneviève Bastien
+ */
+@RunWith(Parameterized.class)
+public class JulHandlerLogSourceIT {
+
+    private static final Domain DOMAIN = Domain.JUL;
+
+    private static final String LOGGER_NAME = "org.lttng.test";
+
+    private ILttngSession session;
+
+    private Logger logger;
+
+    private final Boolean logSource;
+    private final String expectedString;
+
+    // ------------------------------------------------------------------------
+    // Test parameter definition
+    // ------------------------------------------------------------------------
+
+    /**
+     * Get the test parameters, with / without source logging as well as the
+     * string that should be present in the events as a result of the event
+     * logging.
+     *
+     * @return The test parameters
+     */
+    @Parameters(name = "{index}: logSource={0}")
+    public static Iterable<Object[]> testCases() {
+        return Arrays.asList(new Object[][] {
+                { Boolean.TRUE, "class_name = \"org.lttng.ust.agent.utils.JulTestUtils\", method_name = \"send10EventsTo\"" },
+                { Boolean.FALSE, "class_name = \"\", method_name = \"\"" },
+        });
+    }
+
+    /**
+     * Test constructor
+     *
+     * @param logSource
+     *            Should source information be logged with the event
+     * @param expectedString
+     *            A string that should be present in the event
+     */
+    public JulHandlerLogSourceIT(boolean logSource,
+            String expectedString) {
+        this.logSource = logSource;
+        this.expectedString = expectedString;
+    }
+
+    /**
+     * Class setup
+     */
+    @BeforeClass
+    public static void julClassSetup() {
+        JulTestUtils.testClassSetup();
+    }
+
+    /**
+     * Class cleanup
+     */
+    @AfterClass
+    public static void julClassCleanup() {
+        JulTestUtils.testClassCleanup();
+    }
+
+    /**
+     * Test setup
+     * 
+     * @throws IOException
+     *             Exceptions thrown by handler
+     * @throws SecurityException
+     *             Exceptions thrown by handler
+     */
+    @Before
+    public void setup() throws SecurityException, IOException {
+        /* Clear the JUL logger configuration */
+        LogManager.getLogManager().reset();
+        System.gc();
+
+        /* Initialize the logger */
+        logger = Logger.getLogger(LOGGER_NAME);
+        logger.setLevel(Level.ALL);
+
+        /* Initialize the handler */
+        LttngLogHandler handler = new LttngLogHandler();
+        handler.setLogSource(logSource);
+        logger.addHandler(handler);
+
+        /* Create the lttng session */
+        session = ILttngSession.createSession(null, DOMAIN);
+    }
+
+    /**
+     * Test cleanup
+     */
+    @After
+    public void tearDown() {
+        session.close();
+        Handler handler = logger.getHandlers()[0];
+        logger.removeHandler(handler);
+        handler.close();
+
+        logger = null;
+    }
+
+    /**
+     * Test tracing some events and see if the output contains the expected string
+     */
+    @Test
+    public void testHandlerOutput() {
+        assertTrue(session.enableAllEvents());
+        assertTrue(session.start());
+
+        JulTestUtils.send10EventsTo(logger);
+
+        assertTrue(session.stop());
+
+        List<String> output = session.view();
+        assertNotNull(output);
+        assertFalse(output.isEmpty());
+
+        assertEquals(10, output.size());
+        for (String str : output) {
+            assertTrue("Validating event string : " + str, str.contains(expectedString));
+        }
+    }
+
+}
+