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      1 /*
      2  * Copyright (C) 2014 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 android.permission.cts;
     18 
     19 import android.content.ContentValues;
     20 import android.content.pm.PackageManager;
     21 import android.media.tv.TvContract;
     22 import android.net.Uri;
     23 import android.test.AndroidTestCase;
     24 
     25 /**
     26  * Tests for TV API related permissions.
     27  */
     28 public class TvPermissionTest extends AndroidTestCase {
     29     private static final String DUMMY_INPUT_ID = "dummy";
     30 
     31     private boolean mHasTvInputFramework;
     32 
     33     @Override
     34     protected void setUp() throws Exception {
     35         super.setUp();
     36         mHasTvInputFramework = getContext().getPackageManager()
     37                 .hasSystemFeature(PackageManager.FEATURE_LIVE_TV);
     38     }
     39 
     40     @Override
     41     protected void tearDown() throws Exception {
     42         super.tearDown();
     43     }
     44 
     45     public void verifyInsert(Uri uri, String tableName) throws Exception {
     46         try {
     47             ContentValues values = new ContentValues();
     48             getContext().getContentResolver().insert(uri, values);
     49             fail("Accessing " + tableName + " table should require WRITE_EPG_DATA permission.");
     50         } catch (SecurityException e) {
     51             // Expected exception
     52         }
     53     }
     54 
     55     public void verifyUpdate(Uri uri, String tableName) throws Exception {
     56         try {
     57             ContentValues values = new ContentValues();
     58             getContext().getContentResolver().update(uri, values, null, null);
     59             fail("Accessing " + tableName + " table should require WRITE_EPG_DATA permission.");
     60         } catch (SecurityException e) {
     61             // Expected exception
     62         }
     63     }
     64 
     65     public void verifyDelete(Uri uri, String tableName) throws Exception {
     66         try {
     67             getContext().getContentResolver().delete(uri, null, null);
     68             fail("Accessing " + tableName + " table should require WRITE_EPG_DATA permission.");
     69         } catch (SecurityException e) {
     70             // Expected exception
     71         }
     72     }
     73 
     74     public void testInsertChannels() throws Exception {
     75         if (!mHasTvInputFramework) return;
     76         verifyInsert(TvContract.Channels.CONTENT_URI, "channels");
     77     }
     78 
     79     public void testUpdateChannels() throws Exception {
     80         if (!mHasTvInputFramework) return;
     81         verifyUpdate(TvContract.Channels.CONTENT_URI, "channels");
     82     }
     83 
     84     public void testDeleteChannels() throws Exception {
     85         if (!mHasTvInputFramework) return;
     86         verifyDelete(TvContract.Channels.CONTENT_URI, "channels");
     87     }
     88 
     89     public void testInsertPrograms() throws Exception {
     90         if (!mHasTvInputFramework) return;
     91         verifyInsert(TvContract.Programs.CONTENT_URI, "programs");
     92     }
     93 
     94     public void testUpdatePrograms() throws Exception {
     95         if (!mHasTvInputFramework) return;
     96         verifyUpdate(TvContract.Programs.CONTENT_URI, "programs");
     97     }
     98 
     99     public void testDeletePrograms() throws Exception {
    100         if (!mHasTvInputFramework) return;
    101         verifyDelete(TvContract.Programs.CONTENT_URI, "programs");
    102     }
    103 }
    104