| /* |
| * 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 SnmpOid hashCode is consistent with equals. |
| * @bug 4955105 |
| * @build SnmpOidHashCode |
| * @run main SnmpOidHashCode |
| */ |
| import com.sun.jmx.snmp.SnmpOid; |
| |
| public class SnmpOidHashCode { |
| public static final String[] oids = { |
| "1.1.1.1.1.1.1.1.1", |
| "1.1.1.1.1.1.1.1", |
| "1.1.1.1.2.1.1.1.1", |
| "1.1.1.1.1.2.1.1.1", |
| "1.3.2", |
| "2.3.1", |
| "1.2.67."+Integer.MAX_VALUE+"."+Integer.MAX_VALUE+ |
| "."+Integer.MAX_VALUE+"."+Integer.MAX_VALUE+"."+Integer.MAX_VALUE+ |
| "1", |
| "1.2."+0xFFFFFFFFL+".3."+0xFFFFFFFFL+".4."+0xFFFFFFFFL+ |
| ".5."+0xFFFFFFFFL+".6."+0xFFFFFFFFL+".7."+0xFFFFFFFFL+ |
| ".8."+0xFFFFFFFFL+".9."+0xFFFFFFFFL+".10."+0xFFFFFFFFL+ |
| ".11."+0xFFFFFFFFL+".12."+0xFFFFFFFFL+".13."+0xFFFFFFFFL+ |
| ".14."+0xFFFFFFFFL+".15."+0xFFFFFFFFL+".16."+0xFFFFFFFFL+ |
| ".17."+0xFFFFFFFFL+".18."+0xFFFFFFFFL+".19."+0xFFFFFFFFL+ |
| ".20."+0xFFFFFFFFL+".21."+0xFFFFFFFFL+".22."+0xFFFFFFFFL+ |
| ".23."+0xFFFFFFFFL+".24."+0xFFFFFFFFL+".25."+0xFFFFFFFFL+ |
| ".26."+0xFFFFFFFFL+".27."+0xFFFFFFFFL+".28."+0xFFFFFFFFL+ |
| ".29."+0xFFFFFFFFL+ |
| ".30."+0xFFFFFFFFL+".31."+0xFFFFFFFFL+".32."+0xFFFFFFFFL+ |
| ".33."+0xFFFFFFFFL+".34."+0xFFFFFFFFL+".35."+0xFFFFFFFFL+ |
| ".36."+0xFFFFFFFFL+".37."+0xFFFFFFFFL+".38."+0xFFFFFFFFL+ |
| ".39."+0xFFFFFFFFL |
| }; |
| |
| public static void main(String args[]) { |
| try { |
| int errCount=0; |
| int collisions=0; |
| for (int i=0;i<oids.length;i++) { |
| System.out.println("Testing " + oids[i]); |
| final SnmpOid o1 = new SnmpOid(oids[i]); |
| final int startCount=errCount; |
| for (int j=0;j<oids.length;j++) { |
| final SnmpOid o2 = new SnmpOid(oids[j]); |
| if (o1.equals(o2)) { |
| if (!(oids[i].equals(oids[j]))) { |
| System.err.println("OIDs differ but " + |
| "equals yields true: " + |
| "\n\to1="+oids[i]+ |
| "\n\to2="+oids[j]); |
| errCount++; |
| } |
| if (o1.hashCode() != o2.hashCode()) { |
| System.err.println("OIDs are equal but " + |
| "hashCode differ:" + |
| "\n\thashCode("+o1+")="+ |
| o1.hashCode()+", "+ |
| "\n\thashCode("+o2+")="+ |
| o2.hashCode()); |
| errCount++; |
| } |
| } else { |
| if (oids[i].equals(oids[j])) { |
| System.err.println("OIDs are equal but " + |
| "equals yields false: " + |
| "\n\to1="+oids[i]+ |
| "\n\to2="+oids[j]); |
| errCount++; |
| } |
| if (o1.hashCode() == o2.hashCode()) collisions++; |
| } |
| } |
| if (errCount == startCount) |
| System.out.println("*** Test Passed for: " + o1); |
| else |
| System.out.println("*** Test Failed (" + |
| (errCount - startCount) + ") for: " |
| + o1); |
| } |
| |
| if (errCount == 0) { |
| System.out.println("*** -----------------------------------"); |
| System.out.println("*** Test SnmpOidHashCode " + |
| "succesfully passed (" + collisions + |
| " collisions)."); |
| System.out.println("*** -----------------------------------"); |
| } else { |
| System.err.println("*** -----------------------------------"); |
| System.err.println("*** Test SnmpOidHashCode failed: " + |
| errCount + " failures (" + collisions + |
| " collisions)."); |
| System.err.println("*** -----------------------------------"); |
| System.exit(1); |
| } |
| } catch(Exception x) { |
| x.printStackTrace(); |
| System.exit(2); |
| } |
| } |
| } |