| /* |
| * Copyright (C) 2016 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.security.cts; |
| |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.PowerManager; |
| import android.os.RemoteException; |
| import android.os.ResultReceiver; |
| import android.os.ServiceManager; |
| import android.test.AndroidTestCase; |
| |
| import java.io.FileDescriptor; |
| import java.util.concurrent.Semaphore; |
| |
| /** |
| * Check past exploits of DeviceIdleController. |
| */ |
| public class DeviceIdleControllerTest extends AndroidTestCase { |
| int mResult; |
| |
| /** |
| * Verify that the command line interface can not be used to add an app to the whitelist. |
| */ |
| public void testAddWhiteList() { |
| final IBinder service = ServiceManager.getService("deviceidle"); |
| final Semaphore mSemaphore = new Semaphore(0); |
| mResult = 0; |
| try { |
| service.shellCommand(FileDescriptor.in, FileDescriptor.out, FileDescriptor.err, |
| new String[]{"whitelist", "+" + mContext.getPackageName()}, |
| null, |
| new ResultReceiver(null) { |
| @Override |
| protected void onReceiveResult(int resultCode, Bundle resultData) { |
| mResult = resultCode; |
| mSemaphore.release(); |
| } |
| }); |
| } catch (RemoteException e) { |
| } |
| try { |
| mSemaphore.acquire(); |
| } catch (InterruptedException e) { |
| } |
| assertEquals(-1, mResult); |
| PowerManager pm = mContext.getSystemService(PowerManager.class); |
| assertFalse(pm.isIgnoringBatteryOptimizations(mContext.getPackageName())); |
| } |
| } |