ConnectivityManagerTestActivity.java revision d3975a917799b85cacaf382b65c5832813066b51
1/* 2 * Copyright (C) 2010, 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 17package com.android.connectivitymanagertest; 18 19import android.app.Activity; 20import android.content.Context; 21import android.content.BroadcastReceiver; 22import android.content.Intent; 23import android.content.IntentFilter; 24import android.net.ConnectivityManager; 25import android.net.NetworkInfo; 26import android.net.NetworkInfo.State; 27import android.net.wifi.WifiConfiguration; 28import android.net.wifi.WifiManager; 29import android.net.wifi.WifiInfo; 30import android.net.wifi.ScanResult; 31import android.net.wifi.WifiConfiguration.KeyMgmt; 32import android.os.Bundle; 33import android.os.Handler; 34import android.os.IPowerManager; 35import android.os.Message; 36import android.os.PowerManager; 37import android.os.ServiceManager; 38import android.os.SystemClock; 39import android.provider.Settings; 40import android.util.Log; 41import android.view.KeyEvent; 42import android.widget.LinearLayout; 43 44import com.android.internal.util.AsyncChannel; 45 46import java.io.IOException; 47import java.io.InputStream; 48import java.net.UnknownHostException; 49import java.util.ArrayList; 50import java.util.List; 51 52 53/** 54 * An activity registered with connectivity manager broadcast 55 * provides network connectivity information and 56 * can be used to set device states: Cellular, Wifi, Airplane mode. 57 */ 58public class ConnectivityManagerTestActivity extends Activity { 59 60 public static final String LOG_TAG = "ConnectivityManagerTestActivity"; 61 public static final int WAIT_FOR_SCAN_RESULT = 10 * 1000; //10 seconds 62 public static final int WIFI_SCAN_TIMEOUT = 50 * 1000; 63 public static final int SHORT_TIMEOUT = 5 * 1000; 64 public static final long LONG_TIMEOUT = 50 * 1000; 65 // 2 minutes timer between wifi stop and start 66 public static final long WIFI_STOP_START_INTERVAL = 2 * 60 * 1000; 67 public static final int SUCCESS = 0; // for Wifi tethering state change 68 public static final int FAILURE = 1; 69 public static final int INIT = -1; 70 private static final String ACCESS_POINT_FILE = "accesspoints.xml"; 71 public ConnectivityReceiver mConnectivityReceiver = null; 72 public WifiReceiver mWifiReceiver = null; 73 private AccessPointParserHelper mParseHelper = null; 74 /* 75 * Track network connectivity information 76 */ 77 public State mState; 78 public NetworkInfo mNetworkInfo; 79 public NetworkInfo mOtherNetworkInfo; 80 public boolean mIsFailOver; 81 public String mReason; 82 public boolean mScanResultIsAvailable = false; 83 public ConnectivityManager mCM; 84 public Object wifiObject = new Object(); 85 public Object connectivityObject = new Object(); 86 public int mWifiState; 87 public NetworkInfo mWifiNetworkInfo; 88 public String mBssid; 89 public String mPowerSsid = "opennet"; //Default power SSID 90 private Context mContext; 91 public boolean scanResultAvailable = false; 92 93 /* 94 * Control Wifi States 95 */ 96 public WifiManager mWifiManager; 97 public WifiManager.Channel mChannel; 98 99 /* 100 * Verify connectivity state 101 */ 102 public static final int NUM_NETWORK_TYPES = ConnectivityManager.MAX_NETWORK_TYPE + 1; 103 NetworkState[] connectivityState = new NetworkState[NUM_NETWORK_TYPES]; 104 105 // For wifi tethering tests 106 private String[] mWifiRegexs; 107 public int mWifiTetherResult = INIT; // -1 is initialization state 108 109 /** 110 * A wrapper of a broadcast receiver which provides network connectivity information 111 * for all kinds of network: wifi, mobile, etc. 112 */ 113 private class ConnectivityReceiver extends BroadcastReceiver { 114 @Override 115 public void onReceive(Context context, Intent intent) { 116 log("ConnectivityReceiver: onReceive() is called with " + intent); 117 String action = intent.getAction(); 118 if (!action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { 119 Log.v("ConnectivityReceiver", "onReceive() called with " + intent); 120 return; 121 } 122 123 boolean noConnectivity = 124 intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); 125 126 if (noConnectivity) { 127 mState = State.DISCONNECTED; 128 } else { 129 mState = State.CONNECTED; 130 } 131 132 mNetworkInfo = (NetworkInfo) 133 intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO); 134 135 mOtherNetworkInfo = (NetworkInfo) 136 intent.getParcelableExtra(ConnectivityManager.EXTRA_OTHER_NETWORK_INFO); 137 138 mReason = intent.getStringExtra(ConnectivityManager.EXTRA_REASON); 139 mIsFailOver = intent.getBooleanExtra(ConnectivityManager.EXTRA_IS_FAILOVER, false); 140 141 log("mNetworkInfo: " + mNetworkInfo.toString()); 142 if (mOtherNetworkInfo != null) { 143 log("mOtherNetworkInfo: " + mOtherNetworkInfo.toString()); 144 } 145 recordNetworkState(mNetworkInfo.getType(), mNetworkInfo.getState()); 146 if (mOtherNetworkInfo != null) { 147 recordNetworkState(mOtherNetworkInfo.getType(), mOtherNetworkInfo.getState()); 148 } 149 notifyNetworkConnectivityChange(); 150 } 151 } 152 153 private class WifiReceiver extends BroadcastReceiver { 154 @Override 155 public void onReceive(Context context, Intent intent) { 156 String action = intent.getAction(); 157 Log.v("WifiReceiver", "onReceive() is calleld with " + intent); 158 if (action.equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) { 159 log("scan results are available"); 160 notifyScanResult(); 161 } else if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) { 162 mWifiNetworkInfo = 163 (NetworkInfo) intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO); 164 log("mWifiNetworkInfo: " + mWifiNetworkInfo.toString()); 165 if (mWifiNetworkInfo.getState() == State.CONNECTED) { 166 mBssid = intent.getStringExtra(WifiManager.EXTRA_BSSID); 167 } 168 notifyWifiState(); 169 } else if (action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) { 170 mWifiState = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE, 171 WifiManager.WIFI_STATE_UNKNOWN); 172 notifyWifiState(); 173 } else if (action.equals(WifiManager.WIFI_AP_STATE_CHANGED_ACTION)) { 174 notifyWifiAPState(); 175 } else if (action.equals(ConnectivityManager.ACTION_TETHER_STATE_CHANGED)) { 176 ArrayList<String> available = intent.getStringArrayListExtra( 177 ConnectivityManager.EXTRA_AVAILABLE_TETHER); 178 ArrayList<String> active = intent.getStringArrayListExtra( 179 ConnectivityManager.EXTRA_ACTIVE_TETHER); 180 ArrayList<String> errored = intent.getStringArrayListExtra( 181 ConnectivityManager.EXTRA_ERRORED_TETHER); 182 updateTetherState(available.toArray(), active.toArray(), errored.toArray()); 183 } 184 else { 185 return; 186 } 187 } 188 } 189 190 private class WifiServiceHandler extends Handler { 191 @Override 192 public void handleMessage(Message msg) { 193 switch (msg.what) { 194 case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: 195 if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 196 //AsyncChannel in msg.obj 197 } else { 198 log("Failed to establish AsyncChannel connection"); 199 } 200 break; 201 default: 202 //Ignore 203 break; 204 } 205 } 206 } 207 208 public ConnectivityManagerTestActivity() { 209 mState = State.UNKNOWN; 210 scanResultAvailable = false; 211 } 212 213 @Override 214 protected void onCreate(Bundle savedInstanceState) { 215 super.onCreate(savedInstanceState); 216 log("onCreate, inst=" + Integer.toHexString(hashCode())); 217 218 // Create a simple layout 219 LinearLayout contentView = new LinearLayout(this); 220 contentView.setOrientation(LinearLayout.VERTICAL); 221 setContentView(contentView); 222 setTitle("ConnectivityManagerTestActivity"); 223 224 225 // register a connectivity receiver for CONNECTIVITY_ACTION; 226 mConnectivityReceiver = new ConnectivityReceiver(); 227 registerReceiver(mConnectivityReceiver, 228 new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION)); 229 230 mWifiReceiver = new WifiReceiver(); 231 IntentFilter mIntentFilter = new IntentFilter(); 232 mIntentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 233 mIntentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 234 mIntentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION); 235 mIntentFilter.addAction(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION); 236 mIntentFilter.addAction(WifiManager.WIFI_AP_STATE_CHANGED_ACTION); 237 mIntentFilter.addAction(ConnectivityManager.ACTION_TETHER_STATE_CHANGED); 238 registerReceiver(mWifiReceiver, mIntentFilter); 239 240 // Get an instance of ConnectivityManager 241 mCM = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); 242 // Get an instance of WifiManager 243 mWifiManager =(WifiManager)getSystemService(Context.WIFI_SERVICE); 244 mChannel = mWifiManager.initialize(mContext, mContext.getMainLooper(), null); 245 246 initializeNetworkStates(); 247 248 mWifiManager.setWifiEnabled(true); 249 log("Clear Wifi before we start the test."); 250 sleep(SHORT_TIMEOUT); 251 removeConfiguredNetworksAndDisableWifi(); 252 mWifiRegexs = mCM.getTetherableWifiRegexs(); 253 } 254 255 public List<WifiConfiguration> loadNetworkConfigurations() throws Exception { 256 InputStream in = getAssets().open(ACCESS_POINT_FILE); 257 mParseHelper = new AccessPointParserHelper(in); 258 return mParseHelper.getNetworkConfigurations(); 259 } 260 261 // for each network type, initialize network states to UNKNOWN, and no verification flag is set 262 public void initializeNetworkStates() { 263 for (int networkType = NUM_NETWORK_TYPES - 1; networkType >=0; networkType--) { 264 connectivityState[networkType] = new NetworkState(); 265 log("Initialize network state for " + networkType + ": " + 266 connectivityState[networkType].toString()); 267 } 268 } 269 270 // deposit a network state 271 public void recordNetworkState(int networkType, State networkState) { 272 log("record network state for network " + networkType + 273 ", state is " + networkState); 274 connectivityState[networkType].recordState(networkState); 275 } 276 277 // set the state transition criteria 278 public void setStateTransitionCriteria(int networkType, State initState, 279 int transitionDir, State targetState) { 280 connectivityState[networkType].setStateTransitionCriteria( 281 initState, transitionDir, targetState); 282 } 283 284 // Validate the states recorded 285 public boolean validateNetworkStates(int networkType) { 286 log("validate network state for " + networkType + ": "); 287 return connectivityState[networkType].validateStateTransition(); 288 } 289 290 // return result from network state validation 291 public String getTransitionFailureReason(int networkType) { 292 log("get network state transition failure reason for " + networkType + ": " + 293 connectivityState[networkType].toString()); 294 return connectivityState[networkType].getReason(); 295 } 296 297 private void notifyNetworkConnectivityChange() { 298 synchronized(connectivityObject) { 299 log("notify network connectivity changed"); 300 connectivityObject.notifyAll(); 301 } 302 } 303 private void notifyScanResult() { 304 synchronized (this) { 305 log("notify that scan results are available"); 306 scanResultAvailable = true; 307 this.notify(); 308 } 309 } 310 311 private void notifyWifiState() { 312 synchronized (wifiObject) { 313 log("notify wifi state changed"); 314 wifiObject.notify(); 315 } 316 } 317 318 private void notifyWifiAPState() { 319 synchronized (this) { 320 log("notify wifi AP state changed"); 321 this.notify(); 322 } 323 } 324 325 // Update wifi tethering state 326 private void updateTetherState(Object[] available, Object[] tethered, Object[] errored) { 327 boolean wifiTethered = false; 328 boolean wifiErrored = false; 329 330 synchronized (this) { 331 for (Object obj: tethered) { 332 String str = (String)obj; 333 for (String tethRex: mWifiRegexs) { 334 log("str: " + str +"tethRex: " + tethRex); 335 if (str.matches(tethRex)) { 336 wifiTethered = true; 337 } 338 } 339 } 340 341 for (Object obj: errored) { 342 String str = (String)obj; 343 for (String tethRex: mWifiRegexs) { 344 log("error: str: " + str +"tethRex: " + tethRex); 345 if (str.matches(tethRex)) { 346 wifiErrored = true; 347 } 348 } 349 } 350 351 if (wifiTethered) { 352 mWifiTetherResult = SUCCESS; // wifi tethering is successful 353 } else if (wifiErrored) { 354 mWifiTetherResult = FAILURE; // wifi tethering failed 355 } 356 log("mWifiTetherResult: " + mWifiTetherResult); 357 this.notify(); 358 } 359 } 360 361 362 // Wait for network connectivity state: CONNECTING, CONNECTED, SUSPENDED, 363 // DISCONNECTING, DISCONNECTED, UNKNOWN 364 public boolean waitForNetworkState(int networkType, State expectedState, long timeout) { 365 long startTime = System.currentTimeMillis(); 366 while (true) { 367 if ((System.currentTimeMillis() - startTime) > timeout) { 368 log("waitForNetworkState time out, the state of network type " + networkType + 369 " is: " + mCM.getNetworkInfo(networkType).getState()); 370 if (mCM.getNetworkInfo(networkType).getState() != expectedState) { 371 return false; 372 } else { 373 // the broadcast has been sent out. the state has been changed. 374 log("networktype: " + networkType + " state: " + 375 mCM.getNetworkInfo(networkType)); 376 return true; 377 } 378 } 379 log("Wait for the connectivity state for network: " + networkType + 380 " to be " + expectedState.toString()); 381 synchronized (connectivityObject) { 382 try { 383 connectivityObject.wait(SHORT_TIMEOUT); 384 } catch (InterruptedException e) { 385 e.printStackTrace(); 386 } 387 if ((mNetworkInfo.getType() != networkType) || 388 (mNetworkInfo.getState() != expectedState)) { 389 log("network state for " + mNetworkInfo.getType() + 390 "is: " + mNetworkInfo.getState()); 391 continue; 392 } 393 return true; 394 } 395 } 396 } 397 398 // Wait for Wifi state: WIFI_STATE_DISABLED, WIFI_STATE_DISABLING, WIFI_STATE_ENABLED, 399 // WIFI_STATE_ENALBING, WIFI_STATE_UNKNOWN 400 public boolean waitForWifiState(int expectedState, long timeout) { 401 long startTime = System.currentTimeMillis(); 402 while (true) { 403 if ((System.currentTimeMillis() - startTime) > timeout) { 404 if (mWifiState != expectedState) { 405 return false; 406 } else { 407 return true; 408 } 409 } 410 log("Wait for wifi state to be: " + expectedState); 411 synchronized (wifiObject) { 412 try { 413 wifiObject.wait(SHORT_TIMEOUT); 414 } catch (InterruptedException e) { 415 e.printStackTrace(); 416 } 417 if (mWifiState != expectedState) { 418 log("Wifi state is: " + mWifiState); 419 continue; 420 } 421 return true; 422 } 423 } 424 } 425 426 // Wait for Wifi AP state: WIFI_AP_STATE_DISABLED, WIFI_AP_STATE_DISABLING, 427 // WIFI_AP_STATE_ENABLED, WIFI_STATE_ENALBING, WIFI_STATE_UNKNOWN 428 public boolean waitForWifiAPState(int expectedState, long timeout) { 429 long startTime = System.currentTimeMillis(); 430 while (true) { 431 if ((System.currentTimeMillis() - startTime) > timeout) { 432 if (mWifiManager.getWifiApState() != expectedState) { 433 return false; 434 } else { 435 return true; 436 } 437 } 438 log("Wait for wifi AP state to be: " + expectedState); 439 synchronized (wifiObject) { 440 try { 441 wifiObject.wait(SHORT_TIMEOUT); 442 } catch (InterruptedException e) { 443 e.printStackTrace(); 444 } 445 if (mWifiManager.getWifiApState() != expectedState) { 446 log("Wifi state is: " + mWifiManager.getWifiApState()); 447 continue; 448 } 449 return true; 450 } 451 } 452 } 453 454 /** 455 * Wait for the wifi tethering result: 456 * @param timeout is the maximum waiting time 457 * @return SUCCESS if tethering result is successful 458 * FAILURE if tethering result returns error. 459 */ 460 public int waitForTetherStateChange(long timeout) { 461 long startTime = System.currentTimeMillis(); 462 while (true) { 463 if ((System.currentTimeMillis() - startTime) > timeout) { 464 return mWifiTetherResult; 465 } 466 log("Wait for wifi tethering result."); 467 synchronized (this) { 468 try { 469 this.wait(SHORT_TIMEOUT); 470 } catch (InterruptedException e) { 471 e.printStackTrace(); 472 } 473 if (mWifiTetherResult == INIT ) { 474 continue; 475 } else { 476 return mWifiTetherResult; 477 } 478 } 479 } 480 } 481 482 // Return true if device is currently connected to mobile network 483 public boolean isConnectedToMobile() { 484 return (mNetworkInfo.getType() == ConnectivityManager.TYPE_MOBILE); 485 } 486 487 // Return true if device is currently connected to Wifi 488 public boolean isConnectedToWifi() { 489 return (mNetworkInfo.getType() == ConnectivityManager.TYPE_WIFI); 490 } 491 492 public boolean enableWifi() { 493 return mWifiManager.setWifiEnabled(true); 494 } 495 496 // Turn screen off 497 public void turnScreenOff() { 498 log("Turn screen off"); 499 PowerManager pm = 500 (PowerManager) getSystemService(Context.POWER_SERVICE); 501 pm.goToSleep(SystemClock.uptimeMillis() + 100); 502 } 503 504 // Turn screen on 505 public void turnScreenOn() { 506 log("Turn screen on"); 507 IPowerManager mPowerManagerService = IPowerManager.Stub.asInterface( 508 ServiceManager.getService("power"));; 509 try { 510 mPowerManagerService.userActivityWithForce(SystemClock.uptimeMillis(), false, true); 511 } catch (Exception e) { 512 log(e.toString()); 513 } 514 } 515 516 /** 517 * @param pingServerList a list of servers that can be used for ping test, can be null 518 * @return true if the ping test is successful, false otherwise. 519 */ 520 public boolean pingTest(String[] pingServerList) { 521 boolean result = false; 522 String[] hostList = {"www.google.com", "www.yahoo.com", 523 "www.bing.com", "www.facebook.com", "www.ask.com"}; 524 if (pingServerList != null) { 525 hostList = pingServerList; 526 } 527 try { 528 // assume the chance that all servers are down is very small 529 for (int i = 0; i < hostList.length; i++ ) { 530 String host = hostList[i]; 531 log("Start ping test, ping " + host); 532 Process p = Runtime.getRuntime().exec("ping -c 10 -w 100 " + host); 533 int status = p.waitFor(); 534 if (status == 0) { 535 // if any of the ping test is successful, return true 536 result = true; 537 break; 538 } else { 539 result = false; 540 log("ping " + host + " failed."); 541 } 542 } 543 } catch (UnknownHostException e) { 544 log("Ping test Fail: Unknown Host"); 545 } catch (IOException e) { 546 log("Ping test Fail: IOException"); 547 } catch (InterruptedException e) { 548 log("Ping test Fail: InterruptedException"); 549 } 550 log("return"); 551 return result; 552 } 553 554 /** 555 * Associate the device to given SSID 556 * If the device is already associated with a WiFi, disconnect and forget it, 557 * We don't verify whether the connection is successful or not, leave this to the test 558 */ 559 public boolean connectToWifi(String knownSSID) { 560 WifiConfiguration config = new WifiConfiguration(); 561 config.SSID = knownSSID; 562 config.allowedKeyManagement.set(KeyMgmt.NONE); 563 return connectToWifiWithConfiguration(config); 564 } 565 566 /** 567 * Connect to Wi-Fi with the given configuration. Note the SSID in the configuration 568 * is pure string, we need to convert it to quoted string. 569 * @param config 570 * @return 571 */ 572 public boolean connectToWifiWithConfiguration(WifiConfiguration config) { 573 String ssid = config.SSID; 574 config.SSID = convertToQuotedString(ssid); 575 576 //If Wifi is not enabled, enable it 577 if (!mWifiManager.isWifiEnabled()) { 578 log("Wifi is not enabled, enable it"); 579 mWifiManager.setWifiEnabled(true); 580 // wait for the wifi state change before start scanning. 581 if (!waitForWifiState(WifiManager.WIFI_STATE_ENABLED, 2*SHORT_TIMEOUT)) { 582 log("wait for WIFI_STATE_ENABLED failed"); 583 return false; 584 } 585 } 586 587 boolean foundApInScanResults = false; 588 for (int retry = 0; retry < 5; retry++) { 589 List<ScanResult> netList = mWifiManager.getScanResults(); 590 if (netList != null) { 591 log("size of scan result list: " + netList.size()); 592 for (int i = 0; i < netList.size(); i++) { 593 ScanResult sr= netList.get(i); 594 if (sr.SSID.equals(ssid)) { 595 log("found " + ssid + " in the scan result list"); 596 log("retry: " + retry); 597 foundApInScanResults = true; 598 mWifiManager.connect(mChannel, config, 599 new WifiManager.ActionListener() { 600 public void onSuccess() { 601 } 602 public void onFailure(int reason) { 603 log("connect failure " + reason); 604 } 605 }); 606 break; 607 } 608 } 609 } 610 if (foundApInScanResults) { 611 return true; 612 } else { 613 // Start an active scan 614 mWifiManager.startScanActive(); 615 mScanResultIsAvailable = false; 616 long startTime = System.currentTimeMillis(); 617 while (!mScanResultIsAvailable) { 618 if ((System.currentTimeMillis() - startTime) > WIFI_SCAN_TIMEOUT) { 619 log("wait for scan results timeout"); 620 return false; 621 } 622 // wait for the scan results to be available 623 synchronized (this) { 624 // wait for the scan result to be available 625 try { 626 this.wait(WAIT_FOR_SCAN_RESULT); 627 } catch (InterruptedException e) { 628 e.printStackTrace(); 629 } 630 if ((mWifiManager.getScanResults() == null) || 631 (mWifiManager.getScanResults().size() <= 0)) { 632 continue; 633 } 634 mScanResultIsAvailable = true; 635 } 636 } 637 } 638 } 639 return false; 640 } 641 642 /* 643 * Disconnect from the current AP and remove configured networks. 644 */ 645 public boolean disconnectAP() { 646 // remove saved networks 647 List<WifiConfiguration> wifiConfigList = mWifiManager.getConfiguredNetworks(); 648 log("size of wifiConfigList: " + wifiConfigList.size()); 649 for (WifiConfiguration wifiConfig: wifiConfigList) { 650 log("remove wifi configuration: " + wifiConfig.networkId); 651 int netId = wifiConfig.networkId; 652 mWifiManager.forget(mChannel, netId, new WifiManager.ActionListener() { 653 public void onSuccess() { 654 } 655 public void onFailure(int reason) { 656 log("Failed to forget " + reason); 657 } 658 }); 659 } 660 return true; 661 } 662 /** 663 * Disable Wifi 664 * @return true if Wifi is disabled successfully 665 */ 666 public boolean disableWifi() { 667 return mWifiManager.setWifiEnabled(false); 668 } 669 670 /** 671 * Remove configured networks and disable wifi 672 */ 673 public boolean removeConfiguredNetworksAndDisableWifi() { 674 if (!disconnectAP()) { 675 return false; 676 } 677 sleep(SHORT_TIMEOUT); 678 if (!mWifiManager.setWifiEnabled(false)) { 679 return false; 680 } 681 sleep(SHORT_TIMEOUT); 682 return true; 683 } 684 685 private void sleep(long sleeptime) { 686 try { 687 Thread.sleep(sleeptime); 688 } catch (InterruptedException e) {} 689 } 690 691 /** 692 * Set airplane mode 693 */ 694 public void setAirplaneMode(Context context, boolean enableAM) { 695 //set the airplane mode 696 Settings.System.putInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 697 enableAM ? 1 : 0); 698 // Post the intent 699 Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED); 700 intent.putExtra("state", enableAM); 701 context.sendBroadcast(intent); 702 } 703 704 protected static String convertToQuotedString(String string) { 705 return "\"" + string + "\""; 706 } 707 708 @Override 709 protected void onDestroy() { 710 super.onDestroy(); 711 712 //Unregister receiver 713 if (mConnectivityReceiver != null) { 714 unregisterReceiver(mConnectivityReceiver); 715 } 716 if (mWifiReceiver != null) { 717 unregisterReceiver(mWifiReceiver); 718 } 719 log("onDestroy, inst=" + Integer.toHexString(hashCode())); 720 } 721 722 @Override 723 public void onStart() { 724 super.onStart(); 725 mContext = this; 726 Bundle bundle = this.getIntent().getExtras(); 727 if (bundle != null){ 728 mPowerSsid = bundle.getString("power_ssid"); 729 } 730 } 731 //A thread to set the device into airplane mode then turn on wifi. 732 Thread setDeviceWifiAndAirplaneThread = new Thread(new Runnable() { 733 public void run() { 734 setAirplaneMode(mContext, true); 735 connectToWifi(mPowerSsid); 736 } 737 }); 738 739 //A thread to set the device into wifi 740 Thread setDeviceInWifiOnlyThread = new Thread(new Runnable() { 741 public void run() { 742 connectToWifi(mPowerSsid); 743 } 744 }); 745 746 @Override 747 public boolean onKeyDown(int keyCode, KeyEvent event) { 748 switch (keyCode) { 749 //This is a tricky way for the scripted monkey to 750 //set the device in wifi and wifi in airplane mode. 751 case KeyEvent.KEYCODE_1: 752 setDeviceWifiAndAirplaneThread.start(); 753 break; 754 755 case KeyEvent.KEYCODE_2: 756 setDeviceInWifiOnlyThread.start(); 757 break; 758 } 759 return super.onKeyDown(keyCode, event); 760 } 761 762 private void log(String message) { 763 Log.v(LOG_TAG, message); 764 } 765} 766