| /* |
| * Copyright (C) 2009 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 android.net.wifi.cts; |
| |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.PackageManager; |
| import android.net.NetworkInfo; |
| import android.net.wifi.ScanResult; |
| import android.net.wifi.WifiConfiguration; |
| import android.net.wifi.WifiConfiguration.Status; |
| import android.net.wifi.WifiManager; |
| import android.net.wifi.WifiManager.TxPacketCountListener; |
| import android.net.wifi.WifiManager.WifiLock; |
| import android.net.wifi.hotspot2.PasspointConfiguration; |
| import android.net.wifi.hotspot2.pps.Credential; |
| import android.net.wifi.hotspot2.pps.HomeSp; |
| import android.os.SystemClock; |
| import android.provider.Settings; |
| import android.test.AndroidTestCase; |
| import android.util.Log; |
| |
| import com.android.compatibility.common.util.WifiConfigCreator; |
| |
| import java.net.HttpURLConnection; |
| import java.net.URL; |
| import java.security.MessageDigest; |
| import java.security.cert.X509Certificate; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| public class WifiManagerTest extends AndroidTestCase { |
| private static class MySync { |
| int expectedState = STATE_NULL; |
| } |
| |
| private WifiManager mWifiManager; |
| private WifiLock mWifiLock; |
| private static MySync mMySync; |
| private List<ScanResult> mScanResults = null; |
| private NetworkInfo mNetworkInfo; |
| private Object mLOHSLock = new Object(); |
| |
| // Please refer to WifiManager |
| private static final int MIN_RSSI = -100; |
| private static final int MAX_RSSI = -55; |
| |
| private static final int STATE_NULL = 0; |
| private static final int STATE_WIFI_CHANGING = 1; |
| private static final int STATE_WIFI_ENABLED = 2; |
| private static final int STATE_WIFI_DISABLED = 3; |
| private static final int STATE_SCANNING = 4; |
| private static final int STATE_SCAN_RESULTS_AVAILABLE = 5; |
| |
| private static final String TAG = "WifiManagerTest"; |
| private static final String SSID1 = "\"WifiManagerTest\""; |
| private static final String SSID2 = "\"WifiManagerTestModified\""; |
| private static final String PROXY_TEST_SSID = "SomeProxyAp"; |
| private static final String ADD_NETWORK_EXCEPTION_SUBSTR = "addNetwork"; |
| private static final int TIMEOUT_MSEC = 6000; |
| private static final int WAIT_MSEC = 60; |
| private static final int DURATION = 10000; |
| private static final int WIFI_SCAN_TEST_INTERVAL_MILLIS = 60 * 1000; |
| private static final int WIFI_SCAN_TEST_CACHE_DELAY_MILLIS = 3 * 60 * 1000; |
| private static final int WIFI_SCAN_TEST_ITERATIONS = 5; |
| |
| private static final String TEST_PAC_URL = "http://www.example.com/proxy.pac"; |
| |
| private IntentFilter mIntentFilter; |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| final String action = intent.getAction(); |
| if (action.equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) { |
| synchronized (mMySync) { |
| if (mWifiManager.getScanResults() != null) { |
| mScanResults = mWifiManager.getScanResults(); |
| mMySync.expectedState = STATE_SCAN_RESULTS_AVAILABLE; |
| mScanResults = mWifiManager.getScanResults(); |
| mMySync.notifyAll(); |
| } |
| } |
| } else if (action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) { |
| int newState = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE, |
| WifiManager.WIFI_STATE_UNKNOWN); |
| synchronized (mMySync) { |
| if (newState == WifiManager.WIFI_STATE_ENABLED) { |
| Log.d(TAG, "*** New WiFi state is ENABLED ***"); |
| mMySync.expectedState = STATE_WIFI_ENABLED; |
| mMySync.notifyAll(); |
| } else if (newState == WifiManager.WIFI_STATE_DISABLED) { |
| Log.d(TAG, "*** New WiFi state is DISABLED ***"); |
| mMySync.expectedState = STATE_WIFI_DISABLED; |
| mMySync.notifyAll(); |
| } |
| } |
| } else if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) { |
| synchronized (mMySync) { |
| mNetworkInfo = |
| (NetworkInfo) intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO); |
| if (mNetworkInfo.getState() == NetworkInfo.State.CONNECTED) |
| mMySync.notifyAll(); |
| } |
| } |
| } |
| }; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| mMySync = new MySync(); |
| mIntentFilter = new IntentFilter(); |
| mIntentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); |
| mIntentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); |
| mIntentFilter.addAction(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION); |
| mIntentFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION); |
| mIntentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION); |
| mIntentFilter.addAction(WifiManager.RSSI_CHANGED_ACTION); |
| mIntentFilter.addAction(WifiManager.NETWORK_IDS_CHANGED_ACTION); |
| mIntentFilter.addAction(WifiManager.ACTION_PICK_WIFI_NETWORK); |
| |
| mContext.registerReceiver(mReceiver, mIntentFilter); |
| mWifiManager = (WifiManager) getContext().getSystemService(Context.WIFI_SERVICE); |
| assertNotNull(mWifiManager); |
| mWifiLock = mWifiManager.createWifiLock(TAG); |
| mWifiLock.acquire(); |
| if (!mWifiManager.isWifiEnabled()) |
| setWifiEnabled(true); |
| Thread.sleep(DURATION); |
| assertTrue(mWifiManager.isWifiEnabled()); |
| synchronized (mMySync) { |
| mMySync.expectedState = STATE_NULL; |
| } |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| super.tearDown(); |
| return; |
| } |
| if (!mWifiManager.isWifiEnabled()) |
| setWifiEnabled(true); |
| mWifiLock.release(); |
| mContext.unregisterReceiver(mReceiver); |
| Thread.sleep(DURATION); |
| super.tearDown(); |
| } |
| |
| private void setWifiEnabled(boolean enable) throws Exception { |
| synchronized (mMySync) { |
| if (mWifiManager.isWifiEnabled() != enable) { |
| // the new state is different, we expect it to change |
| mMySync.expectedState = STATE_WIFI_CHANGING; |
| } else { |
| mMySync.expectedState = (enable ? STATE_WIFI_ENABLED : STATE_WIFI_DISABLED); |
| } |
| // now trigger the change |
| assertTrue(mWifiManager.setWifiEnabled(enable)); |
| waitForExpectedWifiState(enable); |
| } |
| } |
| |
| private void waitForExpectedWifiState(boolean enabled) throws InterruptedException { |
| synchronized (mMySync) { |
| long timeout = System.currentTimeMillis() + TIMEOUT_MSEC; |
| int expected = (enabled ? STATE_WIFI_ENABLED : STATE_WIFI_DISABLED); |
| while (System.currentTimeMillis() < timeout |
| && mMySync.expectedState != expected) { |
| mMySync.wait(WAIT_MSEC); |
| } |
| } |
| } |
| |
| private void startScan() throws Exception { |
| synchronized (mMySync) { |
| mMySync.expectedState = STATE_SCANNING; |
| mScanResults = null; |
| assertTrue(mWifiManager.startScan()); |
| long timeout = System.currentTimeMillis() + TIMEOUT_MSEC; |
| while (System.currentTimeMillis() < timeout && mMySync.expectedState == STATE_SCANNING) |
| mMySync.wait(WAIT_MSEC); |
| } |
| } |
| |
| private void connectWifi() throws Exception { |
| synchronized (mMySync) { |
| if (mNetworkInfo.getState() == NetworkInfo.State.CONNECTED) return; |
| assertTrue(mWifiManager.reconnect()); |
| long timeout = System.currentTimeMillis() + TIMEOUT_MSEC; |
| while (System.currentTimeMillis() < timeout |
| && mNetworkInfo.getState() != NetworkInfo.State.CONNECTED) |
| mMySync.wait(WAIT_MSEC); |
| assertTrue(mNetworkInfo.getState() == NetworkInfo.State.CONNECTED); |
| } |
| } |
| |
| private boolean existSSID(String ssid) { |
| for (final WifiConfiguration w : mWifiManager.getConfiguredNetworks()) { |
| if (w.SSID.equals(ssid)) |
| return true; |
| } |
| return false; |
| } |
| |
| private int findConfiguredNetworks(String SSID, List<WifiConfiguration> networks) { |
| for (final WifiConfiguration w : networks) { |
| if (w.SSID.equals(SSID)) |
| return networks.indexOf(w); |
| } |
| return -1; |
| } |
| |
| /** |
| * test point of wifiManager actions: |
| * 1.reconnect |
| * 2.reassociate |
| * 3.disconnect |
| * 4.pingSupplicant |
| * 5.satrtScan |
| */ |
| public void testWifiManagerActions() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| assertTrue(mWifiManager.reconnect()); |
| assertTrue(mWifiManager.reassociate()); |
| assertTrue(mWifiManager.disconnect()); |
| setWifiEnabled(false); |
| startScan(); |
| Thread.sleep(DURATION); |
| if (mWifiManager.isScanAlwaysAvailable()) { |
| // Make sure at least one AP is found. |
| assertNotNull("mScanResult should not be null!", mScanResults); |
| assertFalse("empty scan results!", mScanResults.isEmpty()); |
| } else { |
| // Make sure no scan results are available. |
| assertNull("mScanResult should be null!", mScanResults); |
| } |
| final String TAG = "Test"; |
| assertNotNull(mWifiManager.createWifiLock(TAG)); |
| assertNotNull(mWifiManager.createWifiLock(WifiManager.WIFI_MODE_FULL, TAG)); |
| } |
| |
| /** |
| * test point of wifiManager properties: |
| * 1.enable properties |
| * 2.DhcpInfo properties |
| * 3.wifi state |
| * 4.ConnectionInfo |
| */ |
| public void testWifiManagerProperties() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| setWifiEnabled(true); |
| assertTrue(mWifiManager.isWifiEnabled()); |
| assertNotNull(mWifiManager.getDhcpInfo()); |
| assertEquals(WifiManager.WIFI_STATE_ENABLED, mWifiManager.getWifiState()); |
| mWifiManager.getConnectionInfo(); |
| setWifiEnabled(false); |
| assertFalse(mWifiManager.isWifiEnabled()); |
| } |
| |
| /** |
| * Test WiFi scan timestamp - fails when WiFi scan timestamps are inconsistent with |
| * {@link SystemClock#elapsedRealtime()} on device.<p> |
| * To run this test in cts-tradefed: |
| * run cts --class android.net.wifi.cts.WifiManagerTest --method testWifiScanTimestamp |
| */ |
| public void testWifiScanTimestamp() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| Log.d(TAG, "Skipping test as WiFi is not supported"); |
| return; |
| } |
| if (!hasLocationFeature()) { |
| Log.d(TAG, "Skipping test as location is not supported"); |
| return; |
| } |
| if (!isLocationEnabled()) { |
| fail("Please enable location for this test - since Marshmallow WiFi scan results are" |
| + " empty when location is disabled!"); |
| } |
| if (!mWifiManager.isWifiEnabled()) { |
| setWifiEnabled(true); |
| } |
| // Scan multiple times to make sure scan timestamps increase with device timestamp. |
| for (int i = 0; i < WIFI_SCAN_TEST_ITERATIONS; ++i) { |
| startScan(); |
| // Make sure at least one AP is found. |
| assertTrue("mScanResult should not be null. This may be due to a scan timeout", |
| mScanResults != null); |
| assertFalse("empty scan results!", mScanResults.isEmpty()); |
| long nowMillis = SystemClock.elapsedRealtime(); |
| // Keep track of how many APs are fresh in one scan. |
| int numFreshAps = 0; |
| for (ScanResult result : mScanResults) { |
| long scanTimeMillis = TimeUnit.MICROSECONDS.toMillis(result.timestamp); |
| if (Math.abs(nowMillis - scanTimeMillis) < WIFI_SCAN_TEST_CACHE_DELAY_MILLIS) { |
| numFreshAps++; |
| } |
| } |
| // At least half of the APs in the scan should be fresh. |
| int numTotalAps = mScanResults.size(); |
| String msg = "Stale AP count: " + (numTotalAps - numFreshAps) + ", fresh AP count: " |
| + numFreshAps; |
| assertTrue(msg, numFreshAps * 2 >= mScanResults.size()); |
| if (i < WIFI_SCAN_TEST_ITERATIONS - 1) { |
| // Wait before running next iteration. |
| Thread.sleep(WIFI_SCAN_TEST_INTERVAL_MILLIS); |
| } |
| } |
| } |
| |
| // Return true if location is enabled. |
| private boolean isLocationEnabled() { |
| return Settings.Secure.getInt(getContext().getContentResolver(), |
| Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF) != |
| Settings.Secure.LOCATION_MODE_OFF; |
| } |
| |
| // Returns true if the device has location feature. |
| private boolean hasLocationFeature() { |
| return getContext().getPackageManager().hasSystemFeature(PackageManager.FEATURE_LOCATION); |
| } |
| |
| /** |
| * test point of wifiManager NetWork: |
| * 1.add NetWork |
| * 2.update NetWork |
| * 3.remove NetWork |
| * 4.enable NetWork |
| * 5.disable NetWork |
| * 6.configured Networks |
| * 7.save configure; |
| */ |
| public void testWifiManagerNetWork() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| |
| // store the list of enabled networks, so they can be re-enabled after test completes |
| Set<String> enabledSsids = getEnabledNetworks(mWifiManager.getConfiguredNetworks()); |
| try { |
| WifiConfiguration wifiConfiguration; |
| // add a WifiConfig |
| final int notExist = -1; |
| List<WifiConfiguration> wifiConfiguredNetworks = mWifiManager.getConfiguredNetworks(); |
| int pos = findConfiguredNetworks(SSID1, wifiConfiguredNetworks); |
| if (notExist != pos) { |
| wifiConfiguration = wifiConfiguredNetworks.get(pos); |
| mWifiManager.removeNetwork(wifiConfiguration.networkId); |
| } |
| pos = findConfiguredNetworks(SSID1, wifiConfiguredNetworks); |
| assertEquals(notExist, pos); |
| final int size = wifiConfiguredNetworks.size(); |
| |
| wifiConfiguration = new WifiConfiguration(); |
| wifiConfiguration.SSID = SSID1; |
| wifiConfiguration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE); |
| int netId = mWifiManager.addNetwork(wifiConfiguration); |
| assertTrue(existSSID(SSID1)); |
| |
| wifiConfiguredNetworks = mWifiManager.getConfiguredNetworks(); |
| assertEquals(size + 1, wifiConfiguredNetworks.size()); |
| pos = findConfiguredNetworks(SSID1, wifiConfiguredNetworks); |
| assertTrue(notExist != pos); |
| |
| // Enable & disable network |
| boolean disableOthers = true; |
| assertTrue(mWifiManager.enableNetwork(netId, disableOthers)); |
| wifiConfiguration = mWifiManager.getConfiguredNetworks().get(pos); |
| assertEquals(Status.ENABLED, wifiConfiguration.status); |
| |
| assertTrue(mWifiManager.disableNetwork(netId)); |
| wifiConfiguration = mWifiManager.getConfiguredNetworks().get(pos); |
| assertEquals(Status.DISABLED, wifiConfiguration.status); |
| |
| // Update a WifiConfig |
| wifiConfiguration = wifiConfiguredNetworks.get(pos); |
| wifiConfiguration.SSID = SSID2; |
| netId = mWifiManager.updateNetwork(wifiConfiguration); |
| assertFalse(existSSID(SSID1)); |
| assertTrue(existSSID(SSID2)); |
| |
| // Remove a WifiConfig |
| assertTrue(mWifiManager.removeNetwork(netId)); |
| assertFalse(mWifiManager.removeNetwork(notExist)); |
| assertFalse(existSSID(SSID1)); |
| assertFalse(existSSID(SSID2)); |
| |
| assertTrue(mWifiManager.saveConfiguration()); |
| } finally { |
| reEnableNetworks(enabledSsids, mWifiManager.getConfiguredNetworks()); |
| mWifiManager.saveConfiguration(); |
| } |
| } |
| |
| /** |
| * Verifies that addNetwork() fails for WifiConfigurations containing a non-null http proxy when |
| * the caller doesn't have OVERRIDE_WIFI_CONFIG permission, DeviceOwner or ProfileOwner device |
| * management policies |
| */ |
| public void testSetHttpProxy_PermissionFail() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| WifiConfigCreator configCreator = new WifiConfigCreator(getContext()); |
| boolean exceptionThrown = false; |
| try { |
| configCreator.addHttpProxyNetworkVerifyAndRemove( |
| PROXY_TEST_SSID, TEST_PAC_URL); |
| } catch (IllegalStateException e) { |
| // addHttpProxyNetworkVerifyAndRemove throws three IllegalStateException, |
| // expect it to throw for the addNetwork operation |
| if (e.getMessage().contains(ADD_NETWORK_EXCEPTION_SUBSTR)) { |
| exceptionThrown = true; |
| } |
| } |
| assertTrue(exceptionThrown); |
| } |
| |
| private Set<String> getEnabledNetworks(List<WifiConfiguration> configuredNetworks) { |
| Set<String> ssids = new HashSet<String>(); |
| for (WifiConfiguration wifiConfig : configuredNetworks) { |
| if (Status.ENABLED == wifiConfig.status || Status.CURRENT == wifiConfig.status) { |
| ssids.add(wifiConfig.SSID); |
| Log.i(TAG, String.format("remembering enabled network %s", wifiConfig.SSID)); |
| } |
| } |
| return ssids; |
| } |
| |
| private void reEnableNetworks(Set<String> enabledSsids, |
| List<WifiConfiguration> configuredNetworks) { |
| for (WifiConfiguration wifiConfig : configuredNetworks) { |
| if (enabledSsids.contains(wifiConfig.SSID)) { |
| mWifiManager.enableNetwork(wifiConfig.networkId, false); |
| Log.i(TAG, String.format("re-enabling network %s", wifiConfig.SSID)); |
| } |
| } |
| } |
| |
| public void testSignal() { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| final int numLevels = 9; |
| int expectLevel = 0; |
| assertEquals(expectLevel, WifiManager.calculateSignalLevel(MIN_RSSI, numLevels)); |
| assertEquals(numLevels - 1, WifiManager.calculateSignalLevel(MAX_RSSI, numLevels)); |
| expectLevel = 4; |
| assertEquals(expectLevel, WifiManager.calculateSignalLevel((MIN_RSSI + MAX_RSSI) / 2, |
| numLevels)); |
| int rssiA = 4; |
| int rssiB = 5; |
| assertTrue(WifiManager.compareSignalLevel(rssiA, rssiB) < 0); |
| rssiB = 4; |
| assertTrue(WifiManager.compareSignalLevel(rssiA, rssiB) == 0); |
| rssiA = 5; |
| rssiB = 4; |
| assertTrue(WifiManager.compareSignalLevel(rssiA, rssiB) > 0); |
| } |
| |
| private int getTxPacketCount() throws Exception { |
| final AtomicInteger ret = new AtomicInteger(-1); |
| |
| mWifiManager.getTxPacketCount(new TxPacketCountListener() { |
| @Override |
| public void onSuccess(int count) { |
| ret.set(count); |
| } |
| @Override |
| public void onFailure(int reason) { |
| ret.set(0); |
| } |
| }); |
| |
| long timeout = System.currentTimeMillis() + TIMEOUT_MSEC; |
| while (ret.get() < 0 && System.currentTimeMillis() < timeout) |
| Thread.sleep(WAIT_MSEC); |
| assertTrue(ret.get() >= 0); |
| return ret.get(); |
| } |
| |
| /** |
| * The new WiFi watchdog requires kernel/driver to export some packet loss |
| * counters. This CTS tests whether those counters are correctly exported. |
| * To pass this CTS test, a connected WiFi link is required. |
| */ |
| public void testWifiWatchdog() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| // Make sure WiFi is enabled |
| if (!mWifiManager.isWifiEnabled()) { |
| setWifiEnabled(true); |
| Thread.sleep(DURATION); |
| } |
| assertTrue(mWifiManager.isWifiEnabled()); |
| |
| // give the test a chance to autoconnect |
| Thread.sleep(DURATION); |
| if (mNetworkInfo.getState() != NetworkInfo.State.CONNECTED) { |
| // this test requires a connectable network be configured |
| fail("This test requires a wifi network connection."); |
| } |
| |
| // This will generate a distinct stack trace if the initial connection fails. |
| connectWifi(); |
| |
| int i = 0; |
| for (; i < 15; i++) { |
| // Wait for a WiFi connection |
| connectWifi(); |
| |
| // Read TX packet counter |
| int txcount1 = getTxPacketCount(); |
| |
| // Do some network operations |
| HttpURLConnection connection = null; |
| try { |
| URL url = new URL("http://www.google.com/"); |
| connection = (HttpURLConnection) url.openConnection(); |
| connection.setInstanceFollowRedirects(false); |
| connection.setConnectTimeout(TIMEOUT_MSEC); |
| connection.setReadTimeout(TIMEOUT_MSEC); |
| connection.setUseCaches(false); |
| connection.getInputStream(); |
| } catch (Exception e) { |
| // ignore |
| } finally { |
| if (connection != null) connection.disconnect(); |
| } |
| |
| // Read TX packet counter again and make sure it increases |
| int txcount2 = getTxPacketCount(); |
| |
| if (txcount2 > txcount1) { |
| break; |
| } else { |
| Thread.sleep(DURATION); |
| } |
| } |
| assertTrue(i < 15); |
| } |
| |
| /** |
| * Verify Passpoint configuration management APIs (add, remove, get) for a Passpoint |
| * configuration with an user credential. |
| * |
| * @throws Exception |
| */ |
| public void testAddPasspointConfigWithUserCredential() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| testAddPasspointConfig(generatePasspointConfig(generateUserCredential())); |
| } |
| |
| /** |
| * Verify Passpoint configuration management APIs (add, remove, get) for a Passpoint |
| * configuration with a certificate credential. |
| * |
| * @throws Exception |
| */ |
| public void testAddPasspointConfigWithCertCredential() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| testAddPasspointConfig(generatePasspointConfig(generateCertCredential())); |
| } |
| |
| /** |
| * Verify Passpoint configuration management APIs (add, remove, get) for a Passpoint |
| * configuration with a SIm credential. |
| * |
| * @throws Exception |
| */ |
| public void testAddPasspointConfigWithSimCredential() throws Exception { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| testAddPasspointConfig(generatePasspointConfig(generateSimCredential())); |
| } |
| |
| /** |
| * Helper function for generating a {@link PasspointConfiguration} for testing. |
| * |
| * @return {@link PasspointConfiguration} |
| */ |
| private PasspointConfiguration generatePasspointConfig(Credential credential) { |
| PasspointConfiguration config = new PasspointConfiguration(); |
| config.setCredential(credential); |
| |
| // Setup HomeSp. |
| HomeSp homeSp = new HomeSp(); |
| homeSp.setFqdn("Test.com"); |
| homeSp.setFriendlyName("Test Provider"); |
| homeSp.setRoamingConsortiumOis(new long[] {0x11223344}); |
| config.setHomeSp(homeSp); |
| |
| return config; |
| } |
| |
| /** |
| * Helper function for generating an user credential for testing. |
| * |
| * @return {@link Credential} |
| */ |
| private Credential generateUserCredential() { |
| Credential credential = new Credential(); |
| credential.setRealm("test.net"); |
| Credential.UserCredential userCred = new Credential.UserCredential(); |
| userCred.setEapType(21 /* EAP_TTLS */); |
| userCred.setUsername("username"); |
| userCred.setPassword("password"); |
| userCred.setNonEapInnerMethod("PAP"); |
| credential.setUserCredential(userCred); |
| credential.setCaCertificate(FakeKeys.CA_PUBLIC_CERT); |
| return credential; |
| } |
| |
| /** |
| * Helper function for generating a certificate credential for testing. |
| * |
| * @return {@link Credential} |
| */ |
| private Credential generateCertCredential() throws Exception { |
| Credential credential = new Credential(); |
| credential.setRealm("test.net"); |
| Credential.CertificateCredential certCredential = new Credential.CertificateCredential(); |
| certCredential.setCertType("x509v3"); |
| certCredential.setCertSha256Fingerprint( |
| MessageDigest.getInstance("SHA-256").digest(FakeKeys.CLIENT_CERT.getEncoded())); |
| credential.setCertCredential(certCredential); |
| credential.setCaCertificate(FakeKeys.CA_PUBLIC_CERT); |
| credential.setClientCertificateChain(new X509Certificate[] {FakeKeys.CLIENT_CERT}); |
| credential.setClientPrivateKey(FakeKeys.RSA_KEY1); |
| return credential; |
| } |
| |
| /** |
| * Helper function for generating a SIM credential for testing. |
| * |
| * @return {@link Credential} |
| */ |
| private Credential generateSimCredential() throws Exception { |
| Credential credential = new Credential(); |
| credential.setRealm("test.net"); |
| Credential.SimCredential simCredential = new Credential.SimCredential(); |
| simCredential.setImsi("1234*"); |
| simCredential.setEapType(18 /* EAP_SIM */); |
| credential.setSimCredential(simCredential); |
| return credential; |
| } |
| |
| /** |
| * Helper function verifying Passpoint configuration management APIs (add, remove, get) for |
| * a given configuration. |
| * |
| * @param config The configuration to test with |
| */ |
| private void testAddPasspointConfig(PasspointConfiguration config) throws Exception { |
| try { |
| |
| // obtain number of passpoint networks already present in device (preloaded) |
| List<PasspointConfiguration> preConfigList = mWifiManager.getPasspointConfigurations(); |
| int numOfNetworks = preConfigList.size(); |
| |
| // add new (test) configuration |
| mWifiManager.addOrUpdatePasspointConfiguration(config); |
| |
| // Certificates and keys will be set to null after it is installed to the KeyStore by |
| // WifiManager. Reset them in the expected config so that it can be used to compare |
| // against the retrieved config. |
| config.getCredential().setCaCertificate(null); |
| config.getCredential().setClientCertificateChain(null); |
| config.getCredential().setClientPrivateKey(null); |
| |
| // retrieve the configuration and verify it. The retrieved list may not be in order - |
| // check all configs to see if any match |
| List<PasspointConfiguration> configList = mWifiManager.getPasspointConfigurations(); |
| assertEquals(numOfNetworks + 1, configList.size()); |
| |
| boolean anyMatch = false; |
| for (PasspointConfiguration passpointConfiguration : configList) { |
| if (passpointConfiguration.equals(config)) { |
| anyMatch = true; |
| break; |
| } |
| } |
| assertTrue(anyMatch); |
| |
| // remove the (test) configuration and verify number of installed configurations |
| mWifiManager.removePasspointConfiguration(config.getHomeSp().getFqdn()); |
| assertEquals(mWifiManager.getPasspointConfigurations().size(), numOfNetworks); |
| } catch (UnsupportedOperationException e) { |
| // Passpoint build config |config_wifi_hotspot2_enabled| is disabled, so noop. |
| } |
| } |
| |
| public class TestLocalOnlyHotspotCallback extends WifiManager.LocalOnlyHotspotCallback { |
| Object hotspotLock; |
| WifiManager.LocalOnlyHotspotReservation reservation = null; |
| boolean onStartedCalled = false; |
| boolean onStoppedCalled = false; |
| boolean onFailedCalled = false; |
| int failureReason = -1; |
| |
| TestLocalOnlyHotspotCallback(Object lock) { |
| hotspotLock = lock; |
| } |
| |
| @Override |
| public void onStarted(WifiManager.LocalOnlyHotspotReservation r) { |
| synchronized (hotspotLock) { |
| reservation = r; |
| onStartedCalled = true; |
| hotspotLock.notify(); |
| } |
| } |
| |
| @Override |
| public void onStopped() { |
| synchronized (hotspotLock) { |
| onStoppedCalled = true; |
| hotspotLock.notify(); |
| } |
| } |
| |
| @Override |
| public void onFailed(int reason) { |
| synchronized (hotspotLock) { |
| onFailedCalled = true; |
| failureReason = reason; |
| hotspotLock.notify(); |
| } |
| } |
| } |
| |
| private TestLocalOnlyHotspotCallback startLocalOnlyHotspot() { |
| // Location mode must be enabled for this test |
| if (!isLocationEnabled()) { |
| fail("Please enable location for this test"); |
| } |
| |
| TestLocalOnlyHotspotCallback callback = new TestLocalOnlyHotspotCallback(mLOHSLock); |
| synchronized (mLOHSLock) { |
| try { |
| mWifiManager.startLocalOnlyHotspot(callback, null); |
| // now wait for callback |
| mLOHSLock.wait(DURATION); |
| } catch (InterruptedException e) { |
| } |
| // check if we got the callback |
| assertTrue(callback.onStartedCalled); |
| assertNotNull(callback.reservation.getWifiConfiguration()); |
| assertFalse(callback.onFailedCalled); |
| assertFalse(callback.onStoppedCalled); |
| } |
| return callback; |
| } |
| |
| private void stopLocalOnlyHotspot(TestLocalOnlyHotspotCallback callback, boolean wifiEnabled) { |
| synchronized (mMySync) { |
| // we are expecting a new state |
| mMySync.expectedState = STATE_WIFI_CHANGING; |
| |
| // now shut down LocalOnlyHotspot |
| callback.reservation.close(); |
| |
| try { |
| waitForExpectedWifiState(wifiEnabled); |
| } catch (InterruptedException e) {} |
| } |
| } |
| |
| /** |
| * Verify that calls to startLocalOnlyHotspot succeed with proper permissions. |
| * |
| * Note: Location mode must be enabled for this test. |
| */ |
| public void testStartLocalOnlyHotspotSuccess() { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| // check that softap mode is supported by the device |
| if (!mWifiManager.isPortableHotspotSupported()) { |
| return; |
| } |
| |
| boolean wifiEnabled = mWifiManager.isWifiEnabled(); |
| |
| TestLocalOnlyHotspotCallback callback = startLocalOnlyHotspot(); |
| |
| // at this point, wifi should be off |
| assertFalse(mWifiManager.isWifiEnabled()); |
| |
| stopLocalOnlyHotspot(callback, wifiEnabled); |
| assertEquals(wifiEnabled, mWifiManager.isWifiEnabled()); |
| } |
| |
| /** |
| * Verify calls to setWifiEnabled from a non-settings app while softap mode is active do not |
| * exit softap mode. |
| * |
| * This test uses the LocalOnlyHotspot API to enter softap mode. This should also be true when |
| * tethering is started. |
| * Note: Location mode must be enabled for this test. |
| */ |
| public void testSetWifiEnabledByAppDoesNotStopHotspot() { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| // check that softap mode is supported by the device |
| if (!mWifiManager.isPortableHotspotSupported()) { |
| return; |
| } |
| |
| boolean wifiEnabled = mWifiManager.isWifiEnabled(); |
| |
| TestLocalOnlyHotspotCallback callback = startLocalOnlyHotspot(); |
| // at this point, wifi should be off |
| assertFalse(mWifiManager.isWifiEnabled()); |
| |
| // now we should fail to turn on wifi |
| assertFalse(mWifiManager.setWifiEnabled(true)); |
| |
| stopLocalOnlyHotspot(callback, wifiEnabled); |
| assertEquals(wifiEnabled, mWifiManager.isWifiEnabled()); |
| } |
| |
| /** |
| * Verify that applications can only have one registered LocalOnlyHotspot request at a time. |
| * |
| * Note: Location mode must be enabled for this test. |
| */ |
| public void testStartLocalOnlyHotspotSingleRequestByApps() { |
| if (!WifiFeature.isWifiSupported(getContext())) { |
| // skip the test if WiFi is not supported |
| return; |
| } |
| // check that softap mode is supported by the device |
| if (!mWifiManager.isPortableHotspotSupported()) { |
| return; |
| } |
| |
| boolean caughtException = false; |
| |
| boolean wifiEnabled = mWifiManager.isWifiEnabled(); |
| |
| TestLocalOnlyHotspotCallback callback = startLocalOnlyHotspot(); |
| |
| // at this point, wifi should be off |
| assertFalse(mWifiManager.isWifiEnabled()); |
| |
| // now make a second request - this should fail. |
| TestLocalOnlyHotspotCallback callback2 = new TestLocalOnlyHotspotCallback(mLOHSLock); |
| try { |
| mWifiManager.startLocalOnlyHotspot(callback2, null); |
| } catch (IllegalStateException e) { |
| Log.d(TAG, "Caught the IllegalStateException we expected: called startLOHS twice"); |
| caughtException = true; |
| } |
| assertTrue(caughtException); |
| |
| stopLocalOnlyHotspot(callback, wifiEnabled); |
| assertEquals(wifiEnabled, mWifiManager.isWifiEnabled()); |
| } |
| } |