[jboss-svn-commits] JBL Code SVN: r37216 - labs/jbosstm/workspace/mlittle/STM-Arjuna/src/test/java/org/jboss/stm.

[jboss-svn-commits at lists.jboss.org]

Author: mark.little at jboss.com
Date: 2011-07-03 15:42:20 -0400 (Sun, 03 Jul 2011)
New Revision: 37216

Added:
   labs/jbosstm/workspace/mlittle/STM-Arjuna/src/test/java/org/jboss/stm/ExtendedLinkedListUnitTest.java
Log:
Added initial automatic save/restore for transactional objects. Need to look at improving container determination.

Added: labs/jbosstm/workspace/mlittle/STM-Arjuna/src/test/java/org/jboss/stm/ExtendedLinkedListUnitTest.java
===================================================================
--- labs/jbosstm/workspace/mlittle/STM-Arjuna/src/test/java/org/jboss/stm/ExtendedLinkedListUnitTest.java	                        (rev 0)
+++ labs/jbosstm/workspace/mlittle/STM-Arjuna/src/test/java/org/jboss/stm/ExtendedLinkedListUnitTest.java	2011-07-03 19:42:20 UTC (rev 37216)
@@ -0,0 +1,147 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2006, JBoss Inc., and individual contributors as indicated
+ * by the @authors tag. See the copyright.txt 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.stm;
+
+import java.io.IOException;
+import java.util.Hashtable;
+
+import org.jboss.stm.annotations.RestoreState;
+import org.jboss.stm.annotations.SaveState;
+import org.jboss.stm.annotations.State;
+import org.jboss.stm.annotations.Transactional;
+import org.jboss.stm.annotations.ReadLock;
+import org.jboss.stm.annotations.WriteLock;
+
+import com.arjuna.ats.arjuna.AtomicAction;
+import com.arjuna.ats.arjuna.ObjectType;
+import com.arjuna.ats.arjuna.common.Uid;
+import com.arjuna.ats.arjuna.coordinator.ActionStatus;
+import com.arjuna.ats.arjuna.coordinator.BasicAction;
+import com.arjuna.ats.arjuna.state.InputObjectState;
+import com.arjuna.ats.arjuna.state.OutputObjectState;
+import com.arjuna.ats.txoj.Lock;
+import com.arjuna.ats.txoj.LockManager;
+import com.arjuna.ats.txoj.LockMode;
+import com.arjuna.ats.txoj.LockResult;
+
+import junit.framework.TestCase;
+
+/**
+ * Unit tests for the Class class.
+ * 
+ * @author Mark Little
+ */
+
+public class ExtendedLinkedListUnitTest extends TestCase
+{
+    @Transactional
+    public interface Node
+    {
+        public void setPrev (Node p);
+        public Node getPrev ();
+        
+        public void setNext (Node n);
+        public Node getNext ();
+        
+        public String nodeName ();
+    }
+    
+    @Transactional
+    public class NodeImple implements Node
+    {   
+        public NodeImple (String name)
+        {
+            _nodeName = name;
+        }
+        
+        @Override
+        public Node getNext ()
+        {
+            return _next;
+        }
+
+        @Override
+        public Node getPrev ()
+        {
+           return _prev;
+        }
+
+        @Override
+        public void setNext (Node n)
+        {
+            _next = n;
+        }
+
+        @Override
+        public void setPrev (Node p)
+        {
+            _prev = p;
+        }
+        
+        public String nodeName ()
+        {
+            return _nodeName;
+        }
+        
+        @State
+        private Node _prev;
+        
+        @State
+        private Node _next;
+        
+        @State
+        private String _nodeName = "";
+    }
+    
+    public void testLinkedList () throws Exception
+    {
+        NodeImple ni1 = new NodeImple("one");
+        NodeImple ni2 = new NodeImple("two");
+        NodeImple ni3 = new NodeImple("three");
+        AtomicAction A = new AtomicAction();
+        
+        Node h1 = theContainer.enlist(ni1);
+        Node h2 = theContainer.enlist(ni2);
+        Node h3 = theContainer.enlist(ni3);
+        
+        h1.setNext(h2);
+        h2.setPrev(h1);
+        
+        assertEquals(h1.getPrev(), null);
+        assertEquals(h2.getPrev().nodeName(), h1.nodeName());
+        
+        A.begin();
+        
+        h1.setNext(h3);
+        h2.setPrev(null);
+        h3.setPrev(h1);
+        
+        A.abort();
+        
+        assertEquals(h1.getNext().nodeName(), h2.nodeName());
+        assertEquals(h1.getPrev(), null);
+        assertEquals(h2.getPrev().nodeName(), h1.nodeName());
+    }
+    
+    public RecoverableContainer<Node> theContainer = new RecoverableContainer<Node>();
+}