| /* |
| * Copyright 2003 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 |
| * @summary Test that SnmpTimeTicks wraps around when it is passed a long |
| * value |
| * @bug 4955105 |
| * @build TimeTicksWrapping |
| * @run main TimeTicksWrapping |
| */ |
| import com.sun.jmx.snmp.SnmpTimeticks; |
| import com.sun.jmx.snmp.SnmpUnsignedInt; |
| |
| public class TimeTicksWrapping { |
| 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 |
| }; |
| |
| 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 |
| }; |
| |
| public static void main(String args[]) { |
| try { |
| SnmpTimeticks t; |
| |
| 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(); |
| t3 = oks[i]%0x0100000000L; |
| if (t1 != t3) |
| throw new Exception("Value should have wrapped: " + |
| oks[i] + " expected: " + t3); |
| if (t2 != t3) |
| throw new Exception("Value should have wrapped: " + |
| "Long("+oks[i]+") expected: " + t3); |
| |
| if (t1 > SnmpUnsignedInt.MAX_VALUE) |
| throw new Exception("Value should have wrapped " + |
| "for " + oks[i] + ": " + |
| t1 + " exceeds max: " + |
| SnmpUnsignedInt.MAX_VALUE); |
| if (t2 > SnmpUnsignedInt.MAX_VALUE) |
| throw new Exception("Value should have wrapped " + |
| "for " + oks[i] + ": " + |
| t2 + " exceeds max: " + |
| SnmpUnsignedInt.MAX_VALUE); |
| |
| if (t1 < 0) |
| throw new Exception("Value should have wrapped: " + |
| "for " + oks[i] + ": " + |
| t1 + " is negative"); |
| if (t2 < 0) |
| throw new Exception("Value should have wrapped: " + |
| "for " + oks[i] + ": " + |
| t2 + " is negative"); |
| |
| System.out.println("TimeTicks[" + oks[i] + |
| "] rightfully accepted: " + t3); |
| } |
| |
| for (int i=0;i<kos.length;i++) { |
| try { |
| t = new SnmpTimeticks(kos[i]); |
| throw new Exception("Value should have been rejected: " + |
| kos[i]); |
| } catch (IllegalArgumentException x) { |
| // OK! |
| } |
| try { |
| t = new SnmpTimeticks(new Long(kos[i])); |
| throw new Exception("Value should have been rejected: " + |
| "Long("+kos[i]+")"); |
| } catch (IllegalArgumentException x) { |
| // OK! |
| } |
| |
| System.out.println("TimeTicks[" + kos[i] + |
| "] rightfully rejected."); |
| } |
| |
| } catch(Exception x) { |
| x.printStackTrace(); |
| System.exit(1); |
| } |
| } |
| } |