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.Arrays;
+import java.util.Collections;
import java.util.List;
import java.util.logging.Level;
+import java.util.logging.LogManager;
import java.util.logging.Logger;
import org.junit.After;
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.JulTestUtils;
-import org.lttng.ust.agent.utils.LttngUtils;
import org.lttng.ust.agent.utils.TestPrintRunner;
/**
private static final String EVENT_NAME_B = "EventB";
private ILttngSession session;
+ private LTTngAgent agent;
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(JulTestUtils.checkForJulLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
-
- LttngToolsHelper.destroyAllSessions();
+ JulTestUtils.testClassSetup();
}
/**
*/
@AfterClass
public static void julClassCleanup() {
- LttngToolsHelper.deleteAllTraces();
+ JulTestUtils.testClassCleanup();
}
/**
*/
@Before
public void setup() {
+ /* Clear the JUL logger configuration */
+ LogManager.getLogManager().reset();
+ System.gc();
+
loggerA = Logger.getLogger(EVENT_NAME_A);
- LTTngAgent.getLTTngAgent();
+ agent = LTTngAgent.getLTTngAgent();
loggerB = Logger.getLogger(EVENT_NAME_B);
loggerA.setLevel(Level.ALL);
public void tearDown() {
session.close();
- LTTngAgent.dispose();
+ agent.dispose();
loggerA = null;
loggerB = null;
assertEquals(10, handler.getEventCount());
}
+ /**
+ * Test that the "lttng list" commands lists the expected events.
+ */
+ @Test
+ public void testListEvents() {
+ List<String> enabledEvents = session.listEvents();
+ List<String> expectedEvents = Arrays.asList(EVENT_NAME_A, EVENT_NAME_B);
+
+ Collections.sort(enabledEvents);
+ Collections.sort(expectedEvents);
+
+ assertEquals(expectedEvents, enabledEvents);
+ }
+
/**
* Get the singleton JUL Handler currently managed by the LTTngAgent. It is
* not public, so we need reflection to access it.
julHandlerField.setAccessible(true);
return (ILttngHandler) julHandlerField.get(LTTngAgent.getLTTngAgent());
} catch (ReflectiveOperationException | SecurityException e) {
- fail();
+ fail(e.getMessage());
return null;
}
}