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      1 /*
      2  *  Licensed to the Apache Software Foundation (ASF) under one or more
      3  *  contributor license agreements.  See the NOTICE file distributed with
      4  *  this work for additional information regarding copyright ownership.
      5  *  The ASF licenses this file to You under the Apache License, Version 2.0
      6  *  (the "License"); you may not use this file except in compliance with
      7  *  the License.  You may obtain a copy of the License at
      8  *
      9  *     http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  */
     17 
     18 /**
     19 * @author Vera Y. Petrashkova
     20 * @version $Revision$
     21 */
     22 
     23 package org.apache.harmony.security.tests.java.security;
     24 
     25 import java.security.InvalidAlgorithmParameterException;
     26 import java.security.InvalidParameterException;
     27 import java.security.KeyPair;
     28 import java.security.KeyPairGeneratorSpi;
     29 import java.security.SecureRandom;
     30 import java.security.spec.AlgorithmParameterSpec;
     31 
     32 import org.apache.harmony.security.tests.support.MyKeyPairGeneratorSpi;
     33 
     34 import junit.framework.TestCase;
     35 
     36 /**
     37  * Tests for <code>KeyPairGeneratorSpi</code> class constructors and methods.
     38  *
     39  */
     40 public class KeyPairGeneratorSpiTest extends TestCase {
     41 
     42     /**
     43      * Test for <code>KeyPairGeneratorSpi</code> constructor
     44      * Assertion: constructs KeyPairGeneratorSpi
     45      */
     46     public void testKeyPairGeneratorSpi01()
     47             throws InvalidAlgorithmParameterException,
     48             InvalidParameterException {
     49         KeyPairGeneratorSpi keyPairGen = new MyKeyPairGeneratorSpi();
     50 
     51         AlgorithmParameterSpec pp = null;
     52         try {
     53             keyPairGen.initialize(pp, null);
     54             fail("UnsupportedOperationException must be thrown");
     55         } catch (UnsupportedOperationException e) {
     56         }
     57 
     58         keyPairGen.initialize(pp, new SecureRandom());
     59         keyPairGen.initialize(1024, new SecureRandom());
     60         try {
     61             keyPairGen.initialize(-1024, new SecureRandom());
     62             fail("IllegalArgumentException must be thrown for incorrect keysize");
     63         } catch (IllegalArgumentException e) {
     64         }
     65         try {
     66             keyPairGen.initialize(1024, null);
     67             fail("IllegalArgumentException must be thrown");
     68         } catch (IllegalArgumentException e) {
     69             assertEquals("Incorrect exception", e.getMessage(),
     70                     "Invalid random");
     71         }
     72         KeyPair kp = keyPairGen.generateKeyPair();
     73         assertNull("Not null KeyPair", kp);
     74     }
     75 
     76     class MyAlgorithmParameterSpec implements AlgorithmParameterSpec {}
     77 
     78 }
     79