Add tests for filter notification ordering

[lttng-ust-java-tests.git] / lttng-ust-java-tests-log4j / src / test / java / org / lttng / ust / agent / integration / filter / Log4jFilterListenerOrderingIT.java

diff --git a/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/filter/Log4jFilterListenerOrderingIT.java b/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/filter/Log4jFilterListenerOrderingIT.java
new file mode 100644 (file)
index 0000000..e74a5d1
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+++ b/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/filter/Log4jFilterListenerOrderingIT.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2016, 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.filter;
+
+import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+
+import org.apache.log4j.Appender;
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.junit.BeforeClass;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.log4j.LttngLogAppender;
+import org.lttng.ust.agent.utils.Log4jTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * Implementation of {@link FilterListenerOrderingITBase} for the log4j API.
+ */
+public class Log4jFilterListenerOrderingIT extends FilterListenerOrderingITBase {
+
+    private Logger logger;
+    private Appender appender;
+
+    /**
+     * Class setup
+     */
+    @BeforeClass
+    public static void julClassSetup() {
+        /* Skip tests if we can't find the JNI library or lttng-tools */
+        assumeTrue(Log4jTestUtils.checkForLog4jLibrary());
+        assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
+
+        LttngToolsHelper.destroyAllSessions();
+    }
+
+    @Override
+    protected Domain getDomain() {
+        return Domain.LOG4J;
+    }
+
+    @Override
+    protected void registerAgent() {
+        logger = Logger.getLogger(EVENT_NAME_A);
+        logger.setLevel(Level.ALL);
+
+        try {
+            appender = new LttngLogAppender();
+        } catch (SecurityException | IOException e) {
+            fail();
+        }
+        logger.addAppender(appender);
+    }
+
+    @Override
+    protected void deregisterAgent() {
+        logger.removeAppender(appender);
+        logger = null;
+
+        appender.close();
+        appender = null;
+    }
+}