/**
* 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.
*/
package org.apache.felix.useradmin.impl.role;
import java.security.Permission;
import java.util.Enumeration;
import org.apache.felix.useradmin.impl.role.ObservableDictionary;
import org.osgi.service.useradmin.UserAdminPermission;
import junit.framework.TestCase;
/**
* Security-related test cases for {@link ObservableDictionary}.
*/
public class ObservableDictionarySecurityTest extends TestCase {
private static final String GET_ACTION = UserAdminPermission.GET_CREDENTIAL;
private static final String CHANGE_ACTION = UserAdminPermission.CHANGE_CREDENTIAL;
private TestSecurityManager m_securityManager;
private ObservableDictionary m_dict;
/**
* Tests that no special permissions are needed to access the {@link ObservableDictionary#size()} method.
*/
public void testSize() throws SecurityException {
assertEquals(0, m_dict.size());
}
/**
* Tests that no special permissions are needed to access the {@link ObservableDictionary#isEmpty()} method.
*/
public void testIsEmpty() throws SecurityException {
assertTrue(m_dict.isEmpty());
}
/**
* Tests that no special permissions are needed to access the {@link ObservableDictionary#elements()} method.
*/
public void testElements() throws SecurityException {
Enumeration elements = m_dict.elements();
assertNotNull(elements);
assertFalse(elements.hasMoreElements());
}
/**
* Tests that with permission, the {@link ObservableDictionary#get(Object)} method can be accessed.
*/
public void testGetObjectWithPermissionsOk() throws SecurityException {
assertNull(m_dict.get("permFoo"));
}
/**
* Tests that without permission, the {@link ObservableDictionary#get(Object)} method can not be accessed.
*/
public void testGetObjectWithoutPermissionsFail() throws SecurityException {
try {
assertNull(m_dict.get("bar"));
fail("Security exception expected!");
} catch (SecurityException e) {
// Ok; expected
}
}
/**
* Tests that no special permissions are needed to access the {@link ObservableDictionary#keys()} method.
*/
public void testKeys() throws SecurityException {
Enumeration keys = m_dict.keys();
assertNotNull(keys);
assertFalse(keys.hasMoreElements());
}
/**
* Tests that with permission, the {@link ObservableDictionary#put(Object, Object)} method can be accessed.
*/
public void testPutObjectWithPermissionsOk() throws SecurityException {
assertNull(m_dict.put("permKey", "value"));
}
/**
* Tests that without permission, the {@link ObservableDictionary#put(Object, Object)} method can not be accessed.
*/
public void testPutObjectWithoutPermissionsFail() throws SecurityException {
try {
assertNull(m_dict.put("key", "value"));
fail("Security exception expected!");
} catch (SecurityException e) {
// Ok; expected
}
}
/**
* Tests that with permission, the {@link ObservableDictionary#remove(Object)} method can be accessed.
*/
public void testRemoveObjectWithPermissionsOk() throws SecurityException {
assertNull(m_dict.remove("permKey"));
}
/**
* Tests that without permission, the {@link ObservableDictionary#remove(Object)} method can not be accessed.
*/
public void testRemoveObjectWithoutPermissionsFail() throws SecurityException {
try {
assertNull(m_dict.remove("key"));
fail("Security exception expected!");
} catch (SecurityException e) {
// Ok; expected
}
}
/**
* {@inheritDoc}
*/
protected void setUp() throws Exception {
super.setUp();
m_securityManager = new TestSecurityManager();
System.setSecurityManager(m_securityManager);
m_dict = new ObservableDictionary(GET_ACTION, CHANGE_ACTION);
}
/**
* {@inheritDoc}
*/
protected void tearDown() throws Exception {
super.tearDown();
System.setSecurityManager(null);
}
/**
* Provides a test security manager.
*/
static final class TestSecurityManager extends SecurityManager {
public void checkPermission(Permission perm) {
// Cannot use instanceof as it requires a special permission as well...
if ("UserAdminPermission".equals(perm.getClass().getSimpleName())) {
String name = perm.getName();
if ((name != null) && !name.startsWith("perm")) {
throw new SecurityException("Not allowed!");
}
}
// Do not check for other permissions...
}
public void checkPermission(Permission perm, Object context) {
// Do not check for other permissions...
}
}
}