1 /*
   2  * Copyright 2001-2004 Sun Microsystems, Inc.  All Rights Reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @test 4422738
  27  * @compile -source 1.4 InvalidParameters.java
  28  * @run main InvalidParameters
  29  * @summary Make sure PKIXBuilderParameters(Set) detects invalid
  30  *          parameters and throws correct exceptions
  31  */
  32 import java.security.InvalidAlgorithmParameterException;
  33 import java.security.cert.PKIXBuilderParameters;
  34 import java.util.Collections;
  35 import java.util.Set;
  36 
  37 public class InvalidParameters {
  38 
  39     public static void main(String[] args) throws Exception {
  40 
  41         // make sure empty Set of anchors throws InvAlgParamExc
  42         try {
  43             PKIXBuilderParameters p =
  44                 new PKIXBuilderParameters(Collections.EMPTY_SET, null);
  45             throw new Exception("should have thrown InvalidAlgorithmParameterExc");
  46         } catch (InvalidAlgorithmParameterException iape) { }
  47 
  48         // make sure null Set of anchors throws NullPointerException
  49         try {
  50             PKIXBuilderParameters p = new PKIXBuilderParameters((Set) null, null);
  51             throw new Exception("should have thrown NullPointerException");
  52         } catch (NullPointerException npe) { }
  53 
  54         // make sure Set of invalid objects throws ClassCastException
  55         try {
  56             PKIXBuilderParameters p =
  57                 new PKIXBuilderParameters(Collections.singleton(new String()), null);
  58             throw new Exception("should have thrown ClassCastException");
  59         } catch (ClassCastException cce) { }
  60     }
  61 }