Split the tests package in 3 separate artifacts

[lttng-ust-java-tests.git] / lttng-ust-java-tests-jul / src / test / java / org / lttng / ust / agent / utils / JulTestUtils.java

diff --git a/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/utils/JulTestUtils.java b/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/utils/JulTestUtils.java
new file mode 100644 (file)
index 0000000..4008815
--- /dev/null
+++ b/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/utils/JulTestUtils.java
@@ -0,0 +1,73 @@
+/*
+ * 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.utils;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.lttng.ust.agent.jul.LttngLogHandler;
+
+/**
+ * Utility methods for JUL tests
+ */
+public final class JulTestUtils {
+
+    private JulTestUtils() {
+    }
+
+    /**
+     * Check the the JUL native library is available, effectively allowing LTTng
+     * JUL handlers to be used.
+     *
+     * @return True if JUL works fine, false if it does not.
+     */
+    public static boolean checkForJulLibrary() {
+        try {
+            LttngLogHandler testHandler = new LttngLogHandler();
+            testHandler.close();
+        } catch (SecurityException | IOException e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Send 10 dummy events through the provided logger
+     *
+     * @param logger
+     *            The logger to use to send events
+     */
+    public static void send10EventsTo(Logger logger) {
+        String a = new String("a");
+        Object[] params = { a, new String("b"), new Object() };
+
+        // Levels are FINE, FINER, FINEST, INFO, SEVERE, WARNING
+        logger.fine("A fine level message");
+        logger.finer("A finer level message");
+        logger.finest("A finest level message");
+        logger.info("A info level message");
+        logger.severe("A severe level message");
+        logger.warning("A warning level message");
+        logger.warning("Another warning level message");
+        logger.log(Level.WARNING, "A warning message using Logger.log()");
+        logger.log(Level.INFO, "A message with one parameter", a);
+        logger.log(Level.INFO, "A message with parameters", params);
+    }
+}