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      1 /*
      2  * Copyright (C) 2006 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.framework.permission.tests;
     18 
     19 import android.app.PackageInstallObserver;
     20 import android.content.pm.PackageManager;
     21 import android.test.AndroidTestCase;
     22 import android.test.suitebuilder.annotation.SmallTest;
     23 
     24 /**
     25  * Verify PackageManager api's that require specific permissions.
     26  */
     27 public class PmPermissionsTests extends AndroidTestCase {
     28     private PackageManager mPm;
     29     private String mPkgName = "com.android.framework.permission.tests";
     30 
     31     @Override
     32     protected void setUp() throws Exception {
     33         super.setUp();
     34         mPm = getContext().getPackageManager();
     35     }
     36 
     37     /*
     38      * This test verifies that PackageManger.getPackageSizeInfo enforces permission
     39      * android.permission.GET_PACKAGE_SIZE
     40      */
     41     @SmallTest
     42     public void testGetPackageSize() {
     43         try {
     44             mPm.getPackageSizeInfo(mPkgName, null);
     45             fail("PackageManager.getPackageSizeInfo" +
     46                     "did not throw SecurityException as expected");
     47         } catch (SecurityException e) {
     48             // expected
     49         }
     50     }
     51 
     52     /*
     53      * This test verifies that PackageManger.DeleteApplicationCacheFiles enforces permission
     54      * android.permission.DELETE_CACHE_FILES
     55      */
     56     @SmallTest
     57     public void testDeleteApplicationCacheFiles() {
     58         try {
     59             mPm.deleteApplicationCacheFiles(mPkgName, null);
     60             fail("PackageManager.deleteApplicationCacheFiles" +
     61                     "did not throw SecurityException as expected");
     62         } catch (SecurityException e) {
     63             // expected
     64         }
     65     }
     66 
     67     /*
     68      * This test verifies that PackageManger.installPackage enforces permission
     69      * android.permission.INSTALL_PACKAGES
     70      */
     71     private class TestInstallObserver extends PackageInstallObserver {
     72     }
     73 
     74     /*
     75      * This test verifies that PackageManger.freeStorage
     76      * enforces permission android.permission.CLEAR_APP_CACHE
     77      */
     78     @SmallTest
     79     public void testFreeStorage1() {
     80         try {
     81             mPm.freeStorage(100000, null);
     82             fail("PackageManager.freeStorage " +
     83                    "did not throw SecurityException as expected");
     84         } catch (SecurityException e) {
     85             // expected
     86         }
     87     }
     88 
     89     /*
     90      * This test verifies that PackageManger.freeStorageAndNotify
     91      * enforces permission android.permission.CLEAR_APP_CACHE
     92      */
     93     @SmallTest
     94     public void testFreeStorage2() {
     95         try {
     96             mPm.freeStorageAndNotify(100000, null);
     97             fail("PackageManager.freeStorageAndNotify" +
     98                     " did not throw SecurityException as expected");
     99         } catch (SecurityException e) {
    100             // expected
    101         }
    102     }
    103 
    104     /*
    105      * This test verifies that PackageManger.clearApplicationUserData
    106      * enforces permission android.permission.CLEAR_APP_USER_DATA
    107      */
    108     @SmallTest
    109     public void testClearApplicationUserData() {
    110         try {
    111             mPm.clearApplicationUserData(mPkgName, null);
    112             fail("PackageManager.clearApplicationUserData" +
    113                     "did not throw SecurityException as expected");
    114         } catch (SecurityException e) {
    115             // expected
    116         }
    117     }
    118 
    119     /*
    120      * This test verifies that PackageManger.deletePackage
    121      * enforces permission android.permission.DELETE_PACKAGES
    122      */
    123     @SmallTest
    124     public void testDeletePackage() {
    125         try {
    126             mPm.deletePackage(mPkgName, null, 0);
    127             fail("PackageManager.deletePackage" +
    128                    "did not throw SecurityException as expected");
    129         } catch (SecurityException e) {
    130             // expected
    131         }
    132     }
    133 }