/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Alexey V. Varlamov
* @version $Revision$
*/
package org.apache.harmony.security.tests.java.security;
import java.security.Guard;
import java.security.GuardedObject;
import junit.framework.TestCase;
/**
* Tests for <code>GuardedObject</code>
*
*/
public class GuardedObjectTest extends TestCase {
/** Null guard imposes no restriction. */
public void testNoGuard() {
Object obj = null;
GuardedObject go = new GuardedObject(obj, null);
assertNull(go.getObject());
obj = "ewte rtw3456";
go = new GuardedObject(obj, null);
assertEquals(obj, go.getObject());
}
/** Test real guard can both allow and deny access. */
public void testGuard() {
final String message = "test message";
final StringBuffer objBuffer = new StringBuffer("235345 t");
GuardedObject go = new GuardedObject(objBuffer, new Guard() {
public void checkGuard(Object object) throws SecurityException {
if (object == objBuffer && objBuffer.length() == 0) {
throw new SecurityException(message);
}
}
});
assertEquals(objBuffer, go.getObject());
objBuffer.setLength(0);
try {
go.getObject();
fail("SecurityException is not thrown");
} catch (Exception ok) {
assertEquals(message, ok.getMessage());
}
}
}