[jbossnative-commits] JBoss Native SVN: r2264 - trunk/mod_cluster/src/test/java/org/jboss/modcluster/load/metric.
Author: pferraro
Date: 2009-02-03 11:02:19 -0500 (Tue, 03 Feb 2009)
New Revision: 2264
Added:
trunk/mod_cluster/src/test/java/org/jboss/modcluster/load/metric/DeterministicLoadMetricTestCase.java
Log:
Created
Added:
trunk/mod_cluster/src/test/java/org/jboss/modcluster/load/metric/DeterministicLoadMetricTestCase.java
===================================================================
---
trunk/mod_cluster/src/test/java/org/jboss/modcluster/load/metric/DeterministicLoadMetricTestCase.java
(rev 0)
+++
trunk/mod_cluster/src/test/java/org/jboss/modcluster/load/metric/DeterministicLoadMetricTestCase.java 2009-02-03
16:02:19 UTC (rev 2264)
@@ -0,0 +1,63 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2009, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.modcluster.load.metric;
+
+import org.jboss.modcluster.load.metric.impl.DeterministicLoadStateImpl;
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * @author Paul Ferraro
+ *
+ */
+public class DeterministicLoadMetricTestCase
+{
+ private DeterministicLoadStateImpl state = new DeterministicLoadStateImpl();
+
+ @Test
+ public void testDelta() throws InterruptedException
+ {
+ long lastTime = this.state.getCurrentTime();
+
+ Thread.sleep(500);
+
+ double result = this.state.delta(20);
+
+ long nextTime = this.state.getCurrentTime();
+
+ double elapsed = (nextTime - lastTime) / 1000d;
+
+ Assert.assertEquals(20 / elapsed, result, 0);
+
+ lastTime = this.state.getCurrentTime();
+
+ Thread.sleep(1000);
+
+ result = this.state.delta(50);
+
+ nextTime = this.state.getCurrentTime();
+
+ elapsed = (nextTime - lastTime) / 1000d;
+
+ Assert.assertEquals(30 / elapsed, result, 0);
+ }
+}