01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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 Alexey V. Varlamov
20: * @version $Revision$
21: */package org.apache.harmony.security.tests.java.security;
22:
23: import java.security.*;
24: import junit.framework.TestCase;
25:
26: /**
27: * Tests for <code>GuardedObject</code>
28: *
29: */
30:
31: public class GuardedObjectTest extends TestCase {
32:
33: public static void main(String[] args) {
34: junit.textui.TestRunner.run(GuardedObjectTest.class);
35: }
36:
37: /** Null guard imposes no restriction. */
38: public void testNoGuard() {
39: Object obj = null;
40: GuardedObject go = new GuardedObject(obj, null);
41: assertNull(go.getObject());
42:
43: obj = "ewte rtw3456";
44: go = new GuardedObject(obj, null);
45: assertEquals(obj, go.getObject());
46: }
47:
48: /** Test real guard can both allow and deny access. */
49: public void testGuard() {
50: final String message = "test message";
51: final StringBuffer objBuffer = new StringBuffer("235345 t");
52: GuardedObject go = new GuardedObject(objBuffer, new Guard() {
53:
54: public void checkGuard(Object object)
55: throws SecurityException {
56: if (object == objBuffer && objBuffer.length() == 0) {
57: throw new SecurityException(message);
58: }
59: }
60: });
61: assertEquals(objBuffer, go.getObject());
62:
63: objBuffer.setLength(0);
64: try {
65: go.getObject();
66: fail("SecurityException is not thrown");
67: } catch (Exception ok) {
68: assertEquals(message, ok.getMessage());
69: }
70: }
71: }
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