ProviderServiceTest.java revision 561ee011997c6c2f1befbfaa9d5f0a99771c1d63 
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 Boris V. Kuznetsov
20*/
21
22package org.apache.harmony.security.tests.java.security;
23
24import java.security.Provider;
25import java.security.NoSuchAlgorithmException;
26import java.util.HashMap;
27
28import org.apache.harmony.security.tests.support.RandomImpl;
29
30import junit.framework.TestCase;
31
32
33/**
34 * Tests for <code>Provider.Service</code> constructor and methods
35 *
36 */
37public class ProviderServiceTest extends TestCase {
38
39	public void testService() {
40		Provider p = new MyProvider();
41		try {
42			new Provider.Service(null, "type", "algorithm",
43					"className", null, null);
44			fail("provider is null: No expected NullPointerException");
45		} catch (NullPointerException e) {
46		}
47		try {
48			new Provider.Service(p, null, "algorithm",
49					"className", null, null);
50			fail("type is null: No expected NullPointerException");
51		} catch (NullPointerException e) {
52		}
53		try {
54			new Provider.Service(p, "type", null,
55					"className", null, null);
56			fail("algorithm is null: No expected NullPointerException");
57		} catch (NullPointerException e) {
58		}
59		try {
60			new Provider.Service(p, "type", "algorithm",
61					null, null, null);
62			fail("className is null: No expected NullPointerException");
63		} catch (NullPointerException e) {
64		}
65
66		Provider.Service s = new Provider.Service(p,
67                "type", "algorithm", "className", null, null);
68
69        assertEquals("getType() failed", "type", s.getType());
70        assertEquals("getAlgorithm() failed", "algorithm", s.getAlgorithm());
71        assertSame("getProvider() failed", p, s.getProvider());
72        assertEquals("getClassName() failed", "className", s.getClassName());
73        assertTrue("supportsParameter() failed", s
74                .supportsParameter(new Object()));
75	}
76
77	public void testGetAttribute() {
78		Provider p = new MyProvider();
79		Provider.Service s = new Provider.Service(p,
80                "type", "algorithm", "className", null, null);
81		try {
82			s.getAttribute(null);
83			fail("No expected NullPointerException");
84		} catch (NullPointerException e) {
85		}
86
87        assertNull("getAttribute(aaa) failed", s.getAttribute("aaa"));
88
89		HashMap hm = new HashMap();
90		hm.put("attribute", "value");
91		hm.put("KeySize", "1024");
92		hm.put("AAA", "BBB");
93
94		s = new Provider.Service(p, "type", "algorithm", "className",
95		 		null, hm);
96        assertNull("getAttribute(bbb) failed", s.getAttribute("bbb"));
97        assertEquals("getAttribute(attribute) failed", "value", s
98                .getAttribute("attribute"));
99        assertEquals("getAttribute(KeySize) failed", "1024", s
100                .getAttribute("KeySize"));
101	}
102
103    public void testNewInstance() throws NoSuchAlgorithmException {
104        Provider p = new MyProvider();
105        Provider.Service s = new Provider.Service(p, "SecureRandom",
106                "algorithm",
107                "org.apache.harmony.security.tests.support.RandomImpl",
108                null, null);
109
110        Object o = s.newInstance(null);
111        assertTrue("incorrect instance", o instanceof RandomImpl);
112
113        try {
114            o = s.newInstance(new Object());
115            fail("No expected NoSuchAlgorithmException");
116        } catch (NoSuchAlgorithmException e) {
117        }
118    }
119
120	class MyProvider extends Provider {
121		MyProvider() {
122			super("MyProvider", 1.0, "Provider for testing");
123			put("MessageDigest.SHA-1", "SomeClassName");
124		}
125	}
126}
127