| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed 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 libcore.java.security; |
| |
| import java.security.AccessControlContext; |
| import java.security.AccessController; |
| import java.security.DomainCombiner; |
| import java.security.Permission; |
| import java.security.Permissions; |
| import java.security.PrivilegedAction; |
| import java.security.ProtectionDomain; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import junit.framework.AssertionFailedError; |
| import junit.framework.TestCase; |
| |
| /** |
| * Android doesn't fully support access controller. This tests that actions are |
| * passed through without permission enforcement. |
| */ |
| public final class AccessControllerTest extends TestCase { |
| |
| public void testDoPrivilegedWithCombiner() { |
| final Permission permission = new RuntimePermission("do stuff"); |
| final DomainCombiner union = new DomainCombiner() { |
| public ProtectionDomain[] combine(ProtectionDomain[] a, ProtectionDomain[] b) { |
| throw new AssertionFailedError("Expected combiner to be unused"); |
| } |
| }; |
| |
| ProtectionDomain protectionDomain = new ProtectionDomain(null, new Permissions()); |
| AccessControlContext accessControlContext = new AccessControlContext( |
| new AccessControlContext(new ProtectionDomain[] { protectionDomain }), union); |
| |
| final AtomicInteger actionCount = new AtomicInteger(); |
| |
| AccessController.doPrivileged(new PrivilegedAction<Void>() { |
| public Void run() { |
| assertEquals(null, AccessController.getContext().getDomainCombiner()); |
| AccessController.getContext().checkPermission(permission); |
| |
| // Calling doPrivileged again would have exercised the combiner |
| AccessController.doPrivileged(new PrivilegedAction<Void>() { |
| public Void run() { |
| actionCount.incrementAndGet(); |
| assertEquals(null, AccessController.getContext().getDomainCombiner()); |
| AccessController.getContext().checkPermission(permission); |
| return null; |
| } |
| }); |
| |
| return null; |
| } |
| }, accessControlContext); |
| |
| assertEquals(1, actionCount.get()); |
| } |
| } |