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
23package org.apache.harmony.security.tests.java.security;
24
25import java.security.InvalidAlgorithmParameterException;
26import java.security.InvalidParameterException;
27import java.security.KeyPair;
28import java.security.KeyPairGeneratorSpi;
29import java.security.SecureRandom;
30import java.security.spec.AlgorithmParameterSpec;
31
32import org.apache.harmony.security.tests.support.MyKeyPairGeneratorSpi;
33
34import junit.framework.TestCase;
35
36/**
37 * Tests for <code>KeyPairGeneratorSpi</code> class constructors and methods.
38 *
39 */
40public 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