| /* |
| * 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.stress; |
| |
| |
| import android.net.wifi.WifiConfiguration; |
| import android.net.wifi.WifiConfiguration.AuthAlgorithm; |
| import android.net.wifi.WifiConfiguration.KeyMgmt; |
| import android.net.wifi.WifiManager; |
| import android.os.Environment; |
| import android.test.suitebuilder.annotation.LargeTest; |
| |
| import com.android.connectivitymanagertest.ConnectivityManagerStressTestRunner; |
| import com.android.connectivitymanagertest.ConnectivityManagerTestBase; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileWriter; |
| |
| /** |
| * Stress test setting up device as wifi hotspot |
| */ |
| public class WifiApStress extends ConnectivityManagerTestBase { |
| private static String NETWORK_ID = "AndroidAPTest"; |
| private static String PASSWD = "androidwifi"; |
| private final static String OUTPUT_FILE = "WifiStressTestOutput.txt"; |
| private int mTotalIterations; |
| private BufferedWriter mOutputWriter = null; |
| private int mLastIteration = 0; |
| private boolean mWifiOnlyFlag; |
| |
| public WifiApStress() { |
| super(WifiApStress.class.getSimpleName()); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| ConnectivityManagerStressTestRunner mRunner = |
| (ConnectivityManagerStressTestRunner)getInstrumentation(); |
| mTotalIterations = mRunner.getSoftApInterations(); |
| mWifiOnlyFlag = mRunner.isWifiOnly(); |
| turnScreenOn(); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| // write the total number of iterations into output file |
| mOutputWriter = new BufferedWriter(new FileWriter(new File( |
| Environment.getExternalStorageDirectory(), OUTPUT_FILE))); |
| mOutputWriter.write(String.format("iteration %d out of %d\n", |
| mLastIteration + 1, mTotalIterations)); |
| mOutputWriter.flush(); |
| mOutputWriter.close(); |
| super.tearDown(); |
| } |
| |
| @LargeTest |
| public void testWifiHotSpot() { |
| if (mWifiOnlyFlag) { |
| logv(getName() + " is excluded for wi-fi only test"); |
| return; |
| } |
| WifiConfiguration config = new WifiConfiguration(); |
| config.SSID = NETWORK_ID; |
| config.allowedKeyManagement.set(KeyMgmt.WPA_PSK); |
| config.allowedAuthAlgorithms.set(AuthAlgorithm.OPEN); |
| config.preSharedKey = PASSWD; |
| |
| // if wifiap enabled, disable it |
| assertTrue("failed to disable wifi hotspot", |
| mWifiManager.setWifiApEnabled(config, false)); |
| assertTrue("wifi hotspot not enabled", waitForWifiApState( |
| WifiManager.WIFI_AP_STATE_DISABLED, 2 * LONG_TIMEOUT)); |
| |
| // if Wifi is enabled, disable it |
| if (mWifiManager.isWifiEnabled()) { |
| assertTrue("failed to disable wifi", disableWifi()); |
| // wait for the wifi state to be DISABLED |
| assertTrue("wifi state not disabled", waitForWifiState( |
| WifiManager.WIFI_STATE_DISABLED, LONG_TIMEOUT)); |
| } |
| int i; |
| for (i = 0; i < mTotalIterations; i++) { |
| logv("iteration: " + i); |
| mLastIteration = i; |
| // enable Wifi tethering |
| assertTrue("failed to enable wifi hotspot", |
| mWifiManager.setWifiApEnabled(config, true)); |
| // wait for wifi ap state to be ENABLED |
| assertTrue("wifi hotspot not enabled", waitForWifiApState( |
| WifiManager.WIFI_AP_STATE_ENABLED, 2 * LONG_TIMEOUT)); |
| // wait for wifi tethering result |
| assertTrue("tether state not changed", waitForTetherStateChange(LONG_TIMEOUT)); |
| // allow the wifi tethering to be enabled for 10 seconds |
| try { |
| Thread.sleep(2 * SHORT_TIMEOUT); |
| } catch (Exception e) { |
| // ignore |
| } |
| assertTrue("no uplink data connection after Wi-Fi tethering", pingTest()); |
| // disable wifi hotspot |
| assertTrue("failed to disable wifi hotspot", |
| mWifiManager.setWifiApEnabled(config, false)); |
| assertTrue("wifi hotspot not enabled", waitForWifiApState( |
| WifiManager.WIFI_AP_STATE_DISABLED, 2 * LONG_TIMEOUT)); |
| assertFalse("wifi hotspot still enabled", mWifiManager.isWifiApEnabled()); |
| } |
| } |
| |
| } |