Convert to a Maven project

[lttng-ust-java-tests.git] / src / test / java / org / lttng / ust / agent / integration / jul / JulLegacyApiTest.java

diff --git a/src/test/java/org/lttng/ust/agent/integration/jul/JulLegacyApiTest.java b/src/test/java/org/lttng/ust/agent/integration/jul/JulLegacyApiTest.java
new file mode 100644 (file)
index 0000000..3fa5ac8
--- /dev/null
+++ b/src/test/java/org/lttng/ust/agent/integration/jul/JulLegacyApiTest.java
@@ -0,0 +1,145 @@
+package org.lttng.ust.agent.integration.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.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.LTTngAgent;
+import org.lttng.ust.agent.utils.LttngSession;
+import org.lttng.ust.agent.utils.LttngSession.Domain;
+import org.lttng.ust.agent.utils.MiscTestUtils;
+
+@SuppressWarnings("deprecation")
+public class JulLegacyApiTest {
+
+    private static final Domain DOMAIN = Domain.JUL;
+
+    private static final String EVENT_NAME_A = "EventA";
+    private static final String EVENT_NAME_B = "EventB";
+
+    private LttngSession session;
+
+    private Logger loggerA;
+    private Logger loggerB;
+
+    @BeforeClass
+    public static void julClassSetup() {
+        /* Skip tests if we can't find the JNI library or lttng-tools */
+        assumeTrue(MiscTestUtils.checkForJulLibrary());
+        assumeTrue(MiscTestUtils.checkForLttngTools(Domain.JUL));
+
+        LttngSession.destroyAllSessions();
+    }
+
+    @AfterClass
+    public static void julClassCleanup() {
+        LttngSession.deleteAllTracee();
+    }
+
+    @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 = new LttngSession(null, DOMAIN);
+    }
+
+    @After
+    public void tearDown() {
+        session.close();
+
+        LTTngAgent.dispose();
+
+        loggerA = null;
+        loggerB = null;
+    }
+
+    @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
+    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
+    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;
+        }
+    }
+
+}
+