diff -r 773449708c84 -r 4ad59aaee882 javacommons/utils/tsrc/javasrc/com/nokia/mj/impl/utils/DebugUtilsTests.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javacommons/utils/tsrc/javasrc/com/nokia/mj/impl/utils/DebugUtilsTests.java	Fri Sep 17 08:28:21 2010 +0300
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+package com.nokia.mj.impl.utils;
+
+import com.nokia.mj.impl.utils.DebugUtils;
+
+import com.nokia.mj.impl.rt.test.UnitTestSuiteCreator;
+import j2meunit.framework.Test;
+import j2meunit.framework.TestCase;
+import j2meunit.framework.TestMethod;
+import j2meunit.framework.TestSuite;
+
+/**
+ * DebugUtils unit tests.
+ */
+public class DebugUtilsTests extends TestCase implements UnitTestSuiteCreator
+{
+    // Create the test suite.
+    public TestSuite createTestSuite(String[] args)
+    {
+        TestSuite suite = new TestSuite(this.getClass().getName());
+
+        suite.addTest(new DebugUtilsTests("TestStackTrace", new TestMethod()
+        {
+            public void run(TestCase tc)
+            {
+                ((DebugUtilsTests)tc).testStackTrace();
+            }
+        }));
+
+        return suite;
+    }
+
+    public DebugUtilsTests()
+    {
+    }
+
+    public DebugUtilsTests(String aTestName, TestMethod aTestMethod)
+    {
+        super(aTestName, aTestMethod);
+    }
+
+    // End j2meunit test framework setup
+
+    protected void setUp()
+    {
+    }
+
+    protected void tearDown()
+    {
+    }
+
+    public void testStackTrace()
+    {
+        try
+        {
+            try
+            {
+                DebugUtils.getStackTrace(null);
+                assertTrue("No exception.", false);
+            }
+            catch (NullPointerException ne)
+            {
+            }
+
+            Exception e1 = new Exception("Test 42");
+            String res = DebugUtils.getStackTrace(e1);
+            boolean ok = res.indexOf("at com.nokia.mj.impl.utils.DebugUtilsTests.testStackTrace") >= 0;
+            assertTrue("Exception didn't contain: " + res, ok);
+
+        }
+        catch (Throwable t)
+        {
+            assertTrue(t.toString(), false);
+            t.printStackTrace();
+        }
+    }
+}