1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package tests.security;
17
18import java.security.AlgorithmParameterGenerator;
19import java.security.AlgorithmParameters;
20import java.security.NoSuchAlgorithmException;
21import junit.framework.TestCase;
22
23public abstract class AlgorithmParameterGeneratorTest extends TestCase {
24
25    private final String algorithmName;
26    private final TestHelper<AlgorithmParameters> helper;
27
28    protected AlgorithmParameterGeneratorTest(String algorithmName, TestHelper<AlgorithmParameters> helper) {
29        this.algorithmName = algorithmName;
30        this.helper = helper;
31    }
32
33    public void testAlgorithmParameterGenerator() {
34        AlgorithmParameterGenerator generator = null;
35        try {
36            generator = AlgorithmParameterGenerator.getInstance(algorithmName);
37        } catch (NoSuchAlgorithmException e) {
38            fail(e.getMessage());
39        }
40
41        generator.init(1024);
42
43        AlgorithmParameters parameters = generator.generateParameters();
44
45        assertNotNull("generated parameters are null", parameters);
46
47        helper.test(parameters);
48    }
49}
50