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      1 /*
      2  * Copyright (C) 2009 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.net.cts;
     18 
     19 
     20 import android.content.Context;
     21 import android.net.ConnectivityManager;
     22 import android.net.NetworkInfo;
     23 import android.net.NetworkInfo.DetailedState;
     24 import android.net.NetworkInfo.State;
     25 import android.test.AndroidTestCase;
     26 
     27 public class NetworkInfoTest extends AndroidTestCase {
     28 
     29     public static final int TYPE_MOBILE = ConnectivityManager.TYPE_MOBILE;
     30     public static final int TYPE_WIFI = ConnectivityManager.TYPE_WIFI;
     31     public static final String MOBILE_TYPE_NAME = "mobile";
     32     public static final String WIFI_TYPE_NAME = "WIFI";
     33 
     34     public void testAccessNetworkInfoProperties() {
     35         ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(
     36                 Context.CONNECTIVITY_SERVICE);
     37         NetworkInfo[] ni = cm.getAllNetworkInfo();
     38         assertTrue(ni.length >= 1);
     39 
     40         for (NetworkInfo netInfo: ni) {
     41             switch (netInfo.getType()) {
     42                 case TYPE_MOBILE:
     43                     assertNetworkInfo(netInfo, MOBILE_TYPE_NAME);
     44                     break;
     45                 case TYPE_WIFI:
     46                     assertNetworkInfo(netInfo, WIFI_TYPE_NAME);
     47                     break;
     48                  // TODO: Add BLUETOOTH_TETHER testing
     49                  default:
     50                      break;
     51             }
     52         }
     53     }
     54 
     55     private void assertNetworkInfo(NetworkInfo netInfo, String expectedTypeName) {
     56         assertEquals(expectedTypeName.compareToIgnoreCase(netInfo.getTypeName()), 0);
     57         if(netInfo.isConnectedOrConnecting()) {
     58             assertTrue(netInfo.isAvailable());
     59             if (State.CONNECTED == netInfo.getState()) {
     60                 assertTrue(netInfo.isConnected());
     61             }
     62             assertTrue(State.CONNECTING == netInfo.getState()
     63                     || State.CONNECTED == netInfo.getState());
     64             assertTrue(DetailedState.SCANNING == netInfo.getDetailedState()
     65                     || DetailedState.CONNECTING == netInfo.getDetailedState()
     66                     || DetailedState.AUTHENTICATING == netInfo.getDetailedState()
     67                     || DetailedState.CONNECTED == netInfo.getDetailedState());
     68         }
     69         assertNotNull(netInfo.toString());
     70     }
     71 }
     72