| /* |
| * Copyright (C) 2010, 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 com.android.connectivitymanagertest.functional; |
| |
| import com.android.connectivitymanagertest.ConnectivityManagerTestActivity; |
| import com.android.connectivitymanagertest.ConnectivityManagerTestRunner; |
| |
| import android.R; |
| import android.app.Activity; |
| import android.content.ContentResolver; |
| import android.content.Intent; |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.net.wifi.WifiConfiguration; |
| import android.net.wifi.WifiConfiguration.KeyMgmt; |
| import android.net.wifi.WifiConfiguration.Status; |
| import android.net.wifi.WifiInfo; |
| import android.net.wifi.WifiManager; |
| import android.net.ConnectivityManager; |
| import android.net.DhcpInfo; |
| import android.net.NetworkInfo; |
| import android.net.NetworkInfo.State; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.provider.Settings; |
| import android.test.suitebuilder.annotation.LargeTest; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.util.Log; |
| |
| import com.android.internal.util.AsyncChannel; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Test Wi-Fi connection with different configuration |
| * To run this tests: |
| * adb shell am instrument -e class |
| * com.android.connectivitymanagertest.functional.WifiConnectionTest |
| * -w com.android.connectivitymanagertest/.ConnectivityManagerTestRunner |
| */ |
| public class WifiConnectionTest |
| extends ActivityInstrumentationTestCase2<ConnectivityManagerTestActivity> { |
| private static final String TAG = "WifiConnectionTest"; |
| private static final boolean DEBUG = false; |
| private List<WifiConfiguration> networks = new ArrayList<WifiConfiguration>(); |
| private ConnectivityManagerTestActivity mAct; |
| private ConnectivityManagerTestRunner mRunner; |
| private WifiManager mWifiManager = null; |
| private Set<WifiConfiguration> enabledNetworks = null; |
| |
| public WifiConnectionTest() { |
| super(ConnectivityManagerTestActivity.class); |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| mRunner = ((ConnectivityManagerTestRunner)getInstrumentation()); |
| mWifiManager = (WifiManager) mRunner.getContext().getSystemService(Context.WIFI_SERVICE); |
| |
| mAct = getActivity(); |
| |
| networks = mAct.loadNetworkConfigurations(); |
| if (DEBUG) { |
| printNetworkConfigurations(); |
| } |
| |
| // enable Wifi and verify wpa_supplicant is started |
| assertTrue("enable Wifi failed", mAct.enableWifi()); |
| sleep(2 * ConnectivityManagerTestActivity.SHORT_TIMEOUT, |
| "interrupted while waiting for WPA_SUPPLICANT to start"); |
| WifiInfo mConnection = mAct.mWifiManager.getConnectionInfo(); |
| assertNotNull(mConnection); |
| assertTrue("wpa_supplicant is not started ", mAct.mWifiManager.pingSupplicant()); |
| } |
| |
| private void printNetworkConfigurations() { |
| log("==== print network configurations parsed from XML file ===="); |
| log("number of access points: " + networks.size()); |
| for (WifiConfiguration config : networks) { |
| log(config.toString()); |
| } |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| log("tearDown()"); |
| mAct.removeConfiguredNetworksAndDisableWifi(); |
| super.tearDown(); |
| } |
| |
| /** |
| * Connect to the provided Wi-Fi network |
| * @param config is the network configuration |
| * @return true if the connection is successful. |
| */ |
| private void connectToWifi(WifiConfiguration config) { |
| // step 1: connect to the test access point |
| assertTrue("failed to connect to " + config.SSID, |
| mAct.connectToWifiWithConfiguration(config)); |
| |
| // step 2: verify Wifi state and network state; |
| assertTrue(mAct.waitForNetworkState(ConnectivityManager.TYPE_WIFI, |
| State.CONNECTED, 6 * ConnectivityManagerTestActivity.LONG_TIMEOUT)); |
| |
| // step 3: verify the current connected network is the given SSID |
| assertNotNull("Wifi connection returns null", mAct.mWifiManager.getConnectionInfo()); |
| if (DEBUG) { |
| log("config.SSID = " + config.SSID); |
| log("mAct.mWifiManager.getConnectionInfo.getSSID()" + |
| mAct.mWifiManager.getConnectionInfo().getSSID()); |
| } |
| assertTrue(config.SSID.contains(mAct.mWifiManager.getConnectionInfo().getSSID())); |
| } |
| |
| private void sleep(long sometime, String errorMsg) { |
| try { |
| Thread.sleep(sometime); |
| } catch (InterruptedException e) { |
| fail(errorMsg); |
| } |
| } |
| |
| private void log(String message) { |
| Log.v(TAG, message); |
| } |
| |
| @LargeTest |
| public void testWifiConnections() { |
| for (int i = 0; i < networks.size(); i++) { |
| String ssid = networks.get(i).SSID; |
| log("-- START Wi-Fi connection test to : " + ssid + " --"); |
| connectToWifi(networks.get(i)); |
| // wait for 2 minutes between wifi stop and start |
| sleep(ConnectivityManagerTestActivity.WIFI_STOP_START_INTERVAL, |
| "interruped while connected to wifi"); |
| log("-- END Wi-Fi connection test to " + ssid + " -- "); |
| } |
| } |
| } |