--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/tools/native2ascii/resources/ImmutableResourceTest.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ *
+ *
+ *  This isn't the test case: ImmutableResourceTest.sh is.
+ *  Refer to ImmutableResourceTest.sh when running this test.
+ *
+ *  @bug        6287579
+ *  @summary    SubClasses of ListResourceBundle should fix getContents()
+ *
+ *  @author Tim Bell
+ *
+ */
+import java.util.ResourceBundle;
+
+public class ImmutableResourceTest {
+
+    public static void main(String[] args) throws Exception {
+        /* Reach under the covers and get the message strings */
+        sun.tools.native2ascii.resources.MsgNative2ascii msgs =
+            new sun.tools.native2ascii.resources.MsgNative2ascii ();
+        Object [][] testData = msgs.getContents();
+
+        /* Shred our copy of the message strings */
+        for (int ii = 0; ii < testData.length; ii++) {
+            testData[ii][0] = "T6287579";
+            testData[ii][1] = "yyy";
+        }
+
+        /*
+         * Try to lookup the shredded key.
+         * If this is successful we have a problem.
+         */
+        String ss = null;
+        try {
+            ss = msgs.getString("T6287579");
+        } catch (java.util.MissingResourceException mre) {
+            /*
+             * Ignore the expected MissingResourceException since key
+             * "T6287579" is not in the canonical MsgNative2ascii.
+             */
+        }
+        if ("yyy".equals(ss)) {
+            throw new Exception ("SubClasses of ListResourceBundle should fix getContents()");
+        }
+        System.out.println("...Finished.");
+    }
+}