--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/Integer/ValueOf.java	Tue Mar 24 14:05:44 2009 +0000
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2009 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.
+ */
+
+/**
+ * @test
+ * @bug 6807702
+ * @summary Basic test for Integer.valueOf
+ * @run main ValueOf
+ * @run main/othervm -esa -XX:+AggressiveOpts ValueOf
+ */
+
+public class ValueOf {
+
+    // test Integer.valueOf over this range (inclusive)
+    private static final int TEST_LOW  = -1024;
+    private static final int TEST_HIGH = 24576;
+
+    public static void main(String[] args) {
+        int i = TEST_LOW;
+        while (i <= TEST_HIGH) {
+            // check that valueOf stores i
+            if (Integer.valueOf(i).intValue() != i)
+                throw new RuntimeException();
+
+            // check that the same object is returned for integral values
+            // in the range -128 to 127 (inclusive)
+            if (i >= -128 && i <= 127) {
+                if (Integer.valueOf(i) != Integer.valueOf(i))
+                    throw new RuntimeException();
+            }
+
+            i++;
+        }
+    }
+}