Merged V2.9 to HEAD

9846: Merged V2.2 to V2.9
      9805: Merged V2.1 to V2.2
         9450: WCM - fix minor typo
         9456: Added direct QName child node handling test
         9462: ACT-759 - nested forks issue.
         9495: Lowered thread priority for index merge threads to default 5
         9534: Fixed ETWOONE-242: ContentMetadataExtracter can optionally ditch unextracted aspect-linked properties
         9559: Fixed SDK classpath
         9560: Fix ETWOONE-241
         9583: Fix for ETWOONE-250 (FacesContext null issue when authenticating via a ticket or guest auth)
         9592: (ALREADY ON HEAD)
         9709: Upgrade commons pool


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@10607 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/forms/XMLUtilTest.java

@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2005-2008 Alfresco Software Limited.
+ *
+ * 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.
+
+ * As a special exception to the terms and conditions of version 2.0 of 
+ * the GPL, you may redistribute this Program in connection with Free/Libre 
+ * and Open Source Software ("FLOSS") applications as described in Alfresco's 
+ * FLOSS exception.  You should have recieved a copy of the text describing 
+ * the FLOSS exception, and it is also available here: 
+ * http://www.alfresco.com/legal/licensing"
+ */
+package org.alfresco.web.forms;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Random;
+
+import junit.framework.TestCase;
+
+/**
+ * Simple XMLUtil test
+ */
+public class XMLUtilTest extends TestCase
+{
+    public static final String SOME_XML = 
+        " <model name='test1:testModelOne' xmlns='http://www.alfresco.org/model/dictionary/1.0'>" +
+        "   <description>Test model one</description>" +
+        "   <author>Alfresco</author>" +
+        "   <published>2008-01-01</published>" +
+        "   <version>1.0</version>" +
+        "   <imports>" +
+        "      <import uri='http://www.alfresco.org/model/dictionary/1.0' prefix='d'/>" +
+        "   </imports>" +
+        "   <namespaces>" +
+        "      <namespace uri='http://www.alfresco.org/test/testmodel1/1.0' prefix='test1'/>" +
+        "   </namespaces>" +
+        "   <types>" +
+        "      <type name='test1:base'>" +
+        "        <title>Base</title>" +
+        "        <description>The Base Type</description>" +
+        "        <properties>" +
+        "           <property name='test1:prop1'>" +
+        "              <type>d:text</type>" +
+        "           </property>" +
+        "        </properties>" +
+        "      </type>" +
+        "   </types>" +
+        " </model>";
+    
+    
+    private final static int threadCount = 5;
+    
+    private final static int loopCount = 50;
+    private final static int randomNextInt = 100;
+    
+    private Map<String, Throwable> errors = new HashMap<String, Throwable>();
+    
+
+    protected void setUp() throws Exception
+    {
+    }
+
+    // https://issues.alfresco.com/browse/ETWOONE-241
+    public void testConcurrentParse()
+    {
+        ThreadGroup threadGroup = new ThreadGroup(getName());
+        Thread[] threads = new Thread[threadCount];
+        
+        for (int i = 0; i < threadCount; i++)
+        {
+            threads[i] = new Thread(threadGroup, new TestRun(""+i), String.format("XMLUtilTest-%02d", i));
+            threads[i].start();
+        }
+        
+        // join each thread so that we wait for them all to finish
+        for (int i = 0; i < threads.length; i++)
+        {
+            try
+            {
+                threads[i].join();
+            }
+            catch (InterruptedException e)
+            {
+                // ignore
+            }
+        }
+        
+        if (errors.size() != 0)
+        {
+           fail();
+        }
+    }
+    
+    class TestRun extends Thread
+    {
+        private String arg;
+        
+        public TestRun(String arg)
+        {
+            this.arg = arg;
+        }
+        
+        public String getArg()
+        {
+            return arg;
+        }
+        
+        public void run()
+        {
+            Random random = new Random(System.currentTimeMillis());
+            
+            for (int i = 0; i < loopCount; i++)
+            {
+               try
+               {
+                   XMLUtil.parse(SOME_XML); // ignore returned doc
+               }
+               catch (Throwable t)
+               {
+                   t.printStackTrace();
+                   errors.put(arg, t);
+                   break;
+               }
+               
+               // random delay ...
+               if (randomNextInt != 0)
+               {
+                  int msecs = random.nextInt(randomNextInt);
+                  try {Thread.sleep(msecs);} catch (Exception exception){};
+               }
+            }
+        }
+    }
+}