| /* |
| * Copyright (C) 2018 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 android.os; |
| |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import junit.framework.TestCase; |
| |
| public class BinderTest extends TestCase { |
| private static final int UID = 100; |
| |
| @SmallTest |
| public void testSetWorkSource() throws Exception { |
| Binder.setCallingWorkSourceUid(UID); |
| assertEquals(UID, Binder.getCallingWorkSourceUid()); |
| } |
| |
| @SmallTest |
| public void testClearWorkSource() throws Exception { |
| Binder.setCallingWorkSourceUid(UID); |
| Binder.clearCallingWorkSource(); |
| assertEquals(-1, Binder.getCallingWorkSourceUid()); |
| } |
| |
| @SmallTest |
| public void testRestoreWorkSource() throws Exception { |
| Binder.setCallingWorkSourceUid(UID); |
| long token = Binder.clearCallingWorkSource(); |
| Binder.restoreCallingWorkSource(token); |
| assertEquals(UID, Binder.getCallingWorkSourceUid()); |
| } |
| } |