| /* |
| * Copyright (C) 2014 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.permission.cts; |
| |
| import android.app.AppOpsManager; |
| import android.content.Context; |
| import android.test.AndroidTestCase; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.util.AttributeSet; |
| import junit.framework.AssertionFailedError; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| |
| public class AppOpsTest extends AndroidTestCase { |
| static final Class<?>[] sSetModeSignature = new Class[] { |
| Context.class, AttributeSet.class}; |
| |
| private AppOpsManager mAppOps; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mAppOps = (AppOpsManager)getContext().getSystemService(Context.APP_OPS_SERVICE); |
| assertNotNull(mAppOps); |
| } |
| |
| /** |
| * Test that the app can not change the app op mode for itself. |
| */ |
| @SmallTest |
| public void testSetMode() { |
| boolean gotToTest = false; |
| try { |
| Method setMode = mAppOps.getClass().getMethod("setMode", int.class, int.class, |
| String.class, int.class); |
| int writeSmsOp = mAppOps.getClass().getField("OP_WRITE_SMS").getInt(mAppOps); |
| gotToTest = true; |
| setMode.invoke(mAppOps, writeSmsOp, android.os.Process.myUid(), |
| getContext().getPackageName(), AppOpsManager.MODE_ALLOWED); |
| fail("Was able to set mode for self"); |
| } catch (NoSuchFieldException e) { |
| throw new AssertionError("Unable to find OP_WRITE_SMS", e); |
| } catch (NoSuchMethodException e) { |
| throw new AssertionError("Unable to find setMode method", e); |
| } catch (InvocationTargetException e) { |
| if (!gotToTest) { |
| throw new AssertionError("Whoops", e); |
| } |
| // If we got to the test, we want it to have thrown a security exception. |
| // We need to look inside of the wrapper exception to see. |
| Throwable t = e.getCause(); |
| if (!(t instanceof SecurityException)) { |
| throw new AssertionError("Did not throw SecurityException", e); |
| } |
| } catch (IllegalAccessException e) { |
| throw new AssertionError("Whoops", e); |
| } |
| } |
| } |