diff -r 0c19e3499374 -r 37fdbed8178f jdk/test/com/sun/jmx/snmp/TimeTicksWrapping.java
--- a/jdk/test/com/sun/jmx/snmp/TimeTicksWrapping.java	Mon Mar 09 09:56:58 2009 -0400
+++ b/jdk/test/com/sun/jmx/snmp/TimeTicksWrapping.java	Thu Mar 12 15:36:14 2009 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2003-2008 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
@@ -29,33 +29,158 @@
  * @build   TimeTicksWrapping
  * @run     main TimeTicksWrapping
  */
-import com.sun.jmx.snmp.SnmpTimeticks;
-import com.sun.jmx.snmp.SnmpUnsignedInt;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
 
 public class TimeTicksWrapping {
+    // We use an SnmpTimeticksBuilder in order to adapt this test case to a
+    // configuration where the SNMP packages are not present in rt.jar.
+    //
+    public static final class SnmpTimeticksBuilder {
+        public static final long   MAX_VALUE = 0x0ffffffffL;
+        public static final String SNMP_TIME_TICKS_CLASS_NAME =
+            "com.sun.jmx.snmp.SnmpTimeticks";
+        private static final Class<?> SNMP_TIME_TICKS_CLASS;
+        private static final Constructor<?> SNMP_long_CTOR;
+        private static final Constructor<?> SNMP_LONG_CTOR;
+        private static final Method SNMP_LONG_VALUE;
+        static {
+            Class<?> snmpTimeTicksClass;
+            try {
+                snmpTimeTicksClass =
+                    Class.forName(SNMP_TIME_TICKS_CLASS_NAME, true, null);
+            } catch (ClassNotFoundException x) {
+                snmpTimeTicksClass = null;
+                System.err.println("WARNING: can't load "+
+                        SNMP_TIME_TICKS_CLASS_NAME);
+            } catch (NoClassDefFoundError x) {
+                snmpTimeTicksClass = null;
+                System.err.println("WARNING: can't load "+
+                        SNMP_TIME_TICKS_CLASS_NAME);
+            }
+            SNMP_TIME_TICKS_CLASS = snmpTimeTicksClass;
+            if (SNMP_TIME_TICKS_CLASS != null) {
+                try {
+                  SNMP_long_CTOR =
+                          SNMP_TIME_TICKS_CLASS.getConstructor(long.class);
+                } catch (Exception x) {
+                    throw new ExceptionInInitializerError(x);
+                }
+            } else {
+                SNMP_long_CTOR = null;
+            }
+            if (SNMP_TIME_TICKS_CLASS != null) {
+                try {
+                  SNMP_LONG_CTOR =
+                          SNMP_TIME_TICKS_CLASS.getConstructor(Long.class);
+                } catch (Exception x) {
+                    throw new ExceptionInInitializerError(x);
+                }
+            } else {
+                SNMP_LONG_CTOR = null;
+            }
+            if (SNMP_TIME_TICKS_CLASS != null) {
+                try {
+                  SNMP_LONG_VALUE =
+                          SNMP_TIME_TICKS_CLASS.getMethod("longValue");
+                } catch (Exception x) {
+                    throw new ExceptionInInitializerError(x);
+                }
+            } else {
+                SNMP_LONG_VALUE = null;
+            }
+
+        }
+
+        private final Object timeticks;
+
+        public SnmpTimeticksBuilder(long ticks) throws Exception {
+            timeticks = newSnmpTimeticks(ticks);
+        }
+        public SnmpTimeticksBuilder(Long ticks) throws Exception {
+            timeticks = newSnmpTimeticks(ticks);
+        }
+        public long longValue() throws Exception {
+            return longValue(timeticks);
+        }
+
+        public static boolean isSnmpPresent() {
+            System.out.println(TimeTicksWrapping.class.getName()+
+                    ": Testing for SNMP Packages...");
+            return SNMP_TIME_TICKS_CLASS != null;
+        }
+
+        private static Object newSnmpTimeticks(long time)
+                throws Exception {
+            try {
+                return SNMP_long_CTOR.newInstance(time);
+            } catch (InvocationTargetException x) {
+                final Throwable cause = x.getCause();
+                if (cause instanceof Exception) throw (Exception) cause;
+                if (cause instanceof Error) throw (Error) cause;
+                throw x;
+            }
+        }
+
+        private static Object newSnmpTimeticks(Long time)
+            throws Exception {
+            try {
+                return SNMP_LONG_CTOR.newInstance(time);
+            } catch (InvocationTargetException x) {
+                final Throwable cause = x.getCause();
+                if (cause instanceof Exception) throw (Exception) cause;
+                if (cause instanceof Error) throw (Error) cause;
+                throw x;
+            }
+        }
+
+        private static long longValue(Object o)
+                throws Exception {
+            try {
+                return ((Long)SNMP_LONG_VALUE.invoke(o)).longValue();
+            } catch (InvocationTargetException x) {
+                final Throwable cause = x.getCause();
+                if (cause instanceof Exception) throw (Exception) cause;
+                if (cause instanceof Error) throw (Error) cause;
+                throw x;
+            }
+        }
+
+    }
+
     public static final long[] oks = {
         0L, 1L, (long)Integer.MAX_VALUE, (long)Integer.MAX_VALUE*2,
         (long)Integer.MAX_VALUE*2+1L, (long)Integer.MAX_VALUE*2+2L,
         (long)Integer.MAX_VALUE*3,
-        SnmpUnsignedInt.MAX_VALUE, SnmpUnsignedInt.MAX_VALUE+1L,
-        SnmpUnsignedInt.MAX_VALUE*3-1L, Long.MAX_VALUE
+        SnmpTimeticksBuilder.MAX_VALUE, SnmpTimeticksBuilder.MAX_VALUE+1L,
+        SnmpTimeticksBuilder.MAX_VALUE*3-1L, Long.MAX_VALUE
     };
 
     public static final long[] kos = {
         -1L, (long)Integer.MIN_VALUE, (long)Integer.MIN_VALUE*2,
         (long)Integer.MIN_VALUE*2-1L, (long)Integer.MIN_VALUE*3,
-        -SnmpUnsignedInt.MAX_VALUE, -(SnmpUnsignedInt.MAX_VALUE+1L),
-        -(SnmpUnsignedInt.MAX_VALUE*3-1L), Long.MIN_VALUE
+        -SnmpTimeticksBuilder.MAX_VALUE, -(SnmpTimeticksBuilder.MAX_VALUE+1L),
+        -(SnmpTimeticksBuilder.MAX_VALUE*3-1L), Long.MIN_VALUE
     };
 
+
     public static void main(String args[]) {
+        if (!SnmpTimeticksBuilder.isSnmpPresent()) {
+            System.err.println("WARNING: "+
+                    SnmpTimeticksBuilder.SNMP_TIME_TICKS_CLASS_NAME+
+                    " not present.");
+            System.err.println(TimeTicksWrapping.class.getName()+
+                    ": test skipped.");
+            return;
+        }
         try {
-            SnmpTimeticks t;
+            SnmpTimeticksBuilder t = null;
 
             for (int i=0;i<oks.length;i++) {
                 final long t1,t2,t3;
-                t1 = (new SnmpTimeticks(oks[i])).longValue();
-                t2 = (new SnmpTimeticks(new Long(oks[i]))).longValue();
+                t1 = (new SnmpTimeticksBuilder(oks[i])).longValue();
+                t2 = (new SnmpTimeticksBuilder(new Long(oks[i]))).longValue();
                 t3 = oks[i]%0x0100000000L;
                 if (t1 != t3)
                     throw new Exception("Value should have wrapped: " +
@@ -64,16 +189,16 @@
                     throw new Exception("Value should have wrapped: " +
                                         "Long("+oks[i]+") expected: " + t3);
 
-                if (t1 > SnmpUnsignedInt.MAX_VALUE)
+                if (t1 > SnmpTimeticksBuilder.MAX_VALUE)
                     throw new Exception("Value should have wrapped " +
                                         "for " + oks[i] + ": " +
                                         t1 + " exceeds max: " +
-                                        SnmpUnsignedInt.MAX_VALUE);
-                if (t2 > SnmpUnsignedInt.MAX_VALUE)
+                                        SnmpTimeticksBuilder.MAX_VALUE);
+                if (t2 > SnmpTimeticksBuilder.MAX_VALUE)
                     throw new Exception("Value should have wrapped " +
                                         "for " + oks[i] + ": " +
                                         t2 + " exceeds max: " +
-                                        SnmpUnsignedInt.MAX_VALUE);
+                                        SnmpTimeticksBuilder.MAX_VALUE);
 
                 if (t1 < 0)
                     throw new Exception("Value should have wrapped: " +
@@ -90,14 +215,14 @@
 
             for (int i=0;i<kos.length;i++) {
                 try {
-                    t = new SnmpTimeticks(kos[i]);
+                    t = new SnmpTimeticksBuilder(kos[i]);
                     throw new Exception("Value should have been rejected: " +
                                         kos[i]);
                 } catch (IllegalArgumentException x) {
                     // OK!
                 }
                 try {
-                    t = new SnmpTimeticks(new Long(kos[i]));
+                    t = new SnmpTimeticksBuilder(new Long(kos[i]));
                     throw new Exception("Value should have been rejected: " +
                                         "Long("+kos[i]+")");
                 } catch (IllegalArgumentException x) {