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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 package com.android.cts.deviceowner;
     17 
     18 import android.app.admin.DeviceAdminReceiver;
     19 import android.app.admin.DevicePolicyManager;
     20 import android.content.ComponentName;
     21 import android.content.Context;
     22 import android.content.Intent;
     23 import android.net.Uri;
     24 import android.os.Process;
     25 import android.os.UserHandle;
     26 import android.support.v4.content.LocalBroadcastManager;
     27 import android.test.AndroidTestCase;
     28 
     29 /**
     30  * Base class for device-owner based tests.
     31  *
     32  * This class handles making sure that the test is the device owner
     33  * and that it has an active admin registered, so that all tests may
     34  * assume these are done. The admin component can be accessed through
     35  * {@link #getWho()}.
     36  */
     37 public abstract class BaseDeviceOwnerTest extends AndroidTestCase {
     38 
     39     final static String ACTION_USER_ADDED = "com.android.cts.deviceowner.action.USER_ADDED";
     40     final static String ACTION_USER_REMOVED = "com.android.cts.deviceowner.action.USER_REMOVED";
     41     final static String EXTRA_USER_HANDLE = "com.android.cts.deviceowner.extra.USER_HANDLE";
     42     final static String ACTION_NETWORK_LOGS_AVAILABLE =
     43             "com.android.cts.deviceowner.action.ACTION_NETWORK_LOGS_AVAILABLE";
     44     final static String EXTRA_NETWORK_LOGS_BATCH_TOKEN =
     45             "com.android.cts.deviceowner.extra.NETWORK_LOGS_BATCH_TOKEN";
     46 
     47     public static class BasicAdminReceiver extends DeviceAdminReceiver {
     48 
     49         public static ComponentName getComponentName(Context context) {
     50             return new ComponentName(context, BasicAdminReceiver.class);
     51         }
     52 
     53         @Override
     54         public String onChoosePrivateKeyAlias(Context context, Intent intent, int uid, Uri uri,
     55                 String suggestedAlias) {
     56             if (uid != Process.myUid() || uri == null) {
     57                 return null;
     58             }
     59             return uri.getQueryParameter("alias");
     60         }
     61 
     62         @Override
     63         public void onUserAdded(Context context, Intent intent, UserHandle userHandle) {
     64             sendUserAddedOrRemovedBroadcast(context, ACTION_USER_ADDED, userHandle);
     65         }
     66 
     67         @Override
     68         public void onUserRemoved(Context context, Intent intent, UserHandle userHandle) {
     69             sendUserAddedOrRemovedBroadcast(context, ACTION_USER_REMOVED, userHandle);
     70         }
     71 
     72         @Override
     73         public void onNetworkLogsAvailable(Context context, Intent intent, long batchToken,
     74                 int networkLogsCount) {
     75             // send the broadcast, the rest of the test happens in NetworkLoggingTest
     76             Intent batchIntent = new Intent(ACTION_NETWORK_LOGS_AVAILABLE);
     77             batchIntent.putExtra(EXTRA_NETWORK_LOGS_BATCH_TOKEN, batchToken);
     78             LocalBroadcastManager.getInstance(context).sendBroadcast(batchIntent);
     79         }
     80 
     81         private void sendUserAddedOrRemovedBroadcast(Context context, String action,
     82                 UserHandle userHandle) {
     83             Intent intent = new Intent(action);
     84             intent.putExtra(EXTRA_USER_HANDLE, userHandle);
     85             LocalBroadcastManager.getInstance(context).sendBroadcast(intent);
     86         }
     87     }
     88 
     89     public static final String PACKAGE_NAME = BaseDeviceOwnerTest.class.getPackage().getName();
     90 
     91     protected DevicePolicyManager mDevicePolicyManager;
     92 
     93     @Override
     94     protected void setUp() throws Exception {
     95         super.setUp();
     96 
     97         mDevicePolicyManager = (DevicePolicyManager)
     98                 mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
     99         assertDeviceOwner(mDevicePolicyManager);
    100     }
    101 
    102     static void assertDeviceOwner(DevicePolicyManager dpm) {
    103         assertNotNull(dpm);
    104         assertTrue(dpm.isAdminActive(getWho()));
    105         assertTrue(dpm.isDeviceOwnerApp(PACKAGE_NAME));
    106         assertFalse(dpm.isManagedProfile(getWho()));
    107     }
    108 
    109     protected static ComponentName getWho() {
    110         return new ComponentName(PACKAGE_NAME, BasicAdminReceiver.class.getName());
    111     }
    112 }
    113