Examples with Network android.net.Network used on opensource projects

Example 71 with Network

use of android.net.Network in project NetGuard by M66B.

the class Util method getNetworkInfo.

public static String getNetworkInfo(Context context) {
    StringBuilder sb = new StringBuilder();
    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo ani = cm.getActiveNetworkInfo();
    List<NetworkInfo> listNI = new ArrayList<>();
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
        listNI.addAll(Arrays.asList(cm.getAllNetworkInfo()));
    else
        for (Network network : cm.getAllNetworks()) {
            NetworkInfo ni = cm.getNetworkInfo(network);
            if (ni != null)
                listNI.add(ni);
        }
    for (NetworkInfo ni : listNI) {
        sb.append(ni.getTypeName()).append('/').append(ni.getSubtypeName()).append(' ').append(ni.getDetailedState()).append(TextUtils.isEmpty(ni.getExtraInfo()) ? "" : " " + ni.getExtraInfo()).append(ni.getType() == ConnectivityManager.TYPE_MOBILE ? " " + Util.getNetworkGeneration(ni.getSubtype()) : "").append(ni.isRoaming() ? " R" : "").append(ani != null && ni.getType() == ani.getType() && ni.getSubtype() == ani.getSubtype() ? " *" : "").append("\r\n");
    }
    try {
        Enumeration<NetworkInterface> nis = NetworkInterface.getNetworkInterfaces();
        if (nis != null)
            while (nis.hasMoreElements()) {
                NetworkInterface ni = nis.nextElement();
                if (ni != null && !ni.isLoopback()) {
                    List<InterfaceAddress> ias = ni.getInterfaceAddresses();
                    if (ias != null)
                        for (InterfaceAddress ia : ias) sb.append(ni.getName()).append(' ').append(ia.getAddress().getHostAddress()).append('/').append(ia.getNetworkPrefixLength()).append(' ').append(ni.getMTU()).append(' ').append(ni.isUp() ? '^' : 'v').append("\r\n");
                }
            }
    } catch (Throwable ex) {
        sb.append(ex.toString()).append("\r\n");
    }
    if (sb.length() > 2)
        sb.setLength(sb.length() - 2);
    return sb.toString();
}

Example 72 with Network

use of android.net.Network in project robolectric by robolectric.

the class ShadowConnectivityManagerTest method getNetworkInfo_shouldNotReturnRemovedNetwork.

@Test
@Config(minSdk = LOLLIPOP)
public void getNetworkInfo_shouldNotReturnRemovedNetwork() throws Exception {
    Network wifiNetwork = ShadowNetwork.newInstance(ShadowConnectivityManager.NET_ID_WIFI);
    shadowConnectivityManager.removeNetwork(wifiNetwork);
    NetworkInfo returnedNetworkInfo = connectivityManager.getNetworkInfo(wifiNetwork);
    assertThat(returnedNetworkInfo).isNull();
}

Example 73 with Network

use of android.net.Network in project robolectric by robolectric.

the class ShadowConnectivityManagerTest method getAllNetworks_shouldReturnAddedNetworks.

@Test
@Config(minSdk = LOLLIPOP)
public void getAllNetworks_shouldReturnAddedNetworks() throws Exception {
    // Let's start clear.
    shadowConnectivityManager.clearAllNetworks();
    // Add a "VPN network".
    Network vpnNetwork = ShadowNetwork.newInstance(123);
    NetworkInfo vpnNetworkInfo = ShadowNetworkInfo.newInstance(NetworkInfo.DetailedState.CONNECTED, ConnectivityManager.TYPE_VPN, 0, true, true);
    shadowConnectivityManager.addNetwork(vpnNetwork, vpnNetworkInfo);
    Network[] networks = connectivityManager.getAllNetworks();
    assertThat(networks).hasSize(1);
    Network returnedNetwork = networks[0];
    assertThat(returnedNetwork).isSameAs(vpnNetwork);
    NetworkInfo returnedNetworkInfo = connectivityManager.getNetworkInfo(returnedNetwork);
    assertThat(returnedNetworkInfo).isSameAs(vpnNetworkInfo);
}

Example 74 with Network

use of android.net.Network in project robolectric by robolectric.

the class ShadowConnectivityManagerTest method getAllNetworks_shouldNotReturnRemovedNetworks.

@Test
@Config(minSdk = LOLLIPOP)
public void getAllNetworks_shouldNotReturnRemovedNetworks() throws Exception {
    Network wifiNetwork = ShadowNetwork.newInstance(ShadowConnectivityManager.NET_ID_WIFI);
    shadowConnectivityManager.removeNetwork(wifiNetwork);
    Network[] networks = connectivityManager.getAllNetworks();
    assertThat(networks).hasSize(1);
    Network returnedNetwork = networks[0];
    ShadowNetwork shadowReturnedNetwork = Shadows.shadowOf(returnedNetwork);
    assertThat(shadowReturnedNetwork.getNetId()).isNotEqualTo(ShadowConnectivityManager.NET_ID_WIFI);
}

Example 75 with Network

use of android.net.Network in project android_frameworks_base by ResurrectionRemix.

the class ConnectivityServiceTest method testRequestBenchmark.

@SmallTest
public void testRequestBenchmark() throws Exception {
    // Benchmarks connecting and switching performance in the presence of a large number of
    // NetworkRequests.
    // 1. File NUM_REQUESTS requests.
    // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire.
    // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing
    //    and NUM_REQUESTS onAvailable callbacks to fire.
    // See how long it took.
    final int NUM_REQUESTS = 90;
    final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build();
    final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS];
    final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS);
    final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS);
    final int REGISTER_TIME_LIMIT_MS = 100;
    long startTime = System.currentTimeMillis();
    for (int i = 0; i < NUM_REQUESTS; i++) {
        callbacks[i] = new NetworkCallback() {

            @Override
            public void onAvailable(Network n) {
                availableLatch.countDown();
            }

            @Override
            public void onLosing(Network n, int t) {
                losingLatch.countDown();
            }
        };
        mCm.registerNetworkCallback(request, callbacks[i]);
    }
    long timeTaken = System.currentTimeMillis() - startTime;
    String msg = String.format("Register %d callbacks: %dms, acceptable %dms", NUM_REQUESTS, timeTaken, REGISTER_TIME_LIMIT_MS);
    Log.d(TAG, msg);
    assertTrue(msg, timeTaken < REGISTER_TIME_LIMIT_MS);
    final int CONNECT_TIME_LIMIT_MS = 30;
    mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR);
    // Don't request that the network validate, because otherwise connect() will block until
    // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired,
    // and we won't actually measure anything.
    mCellNetworkAgent.connect(false);
    startTime = System.currentTimeMillis();
    if (!availableLatch.await(CONNECT_TIME_LIMIT_MS, TimeUnit.MILLISECONDS)) {
        fail(String.format("Only dispatched %d/%d onAvailable callbacks in %dms", NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, CONNECT_TIME_LIMIT_MS));
    }
    timeTaken = System.currentTimeMillis() - startTime;
    Log.d(TAG, String.format("Connect, %d callbacks: %dms, acceptable %dms", NUM_REQUESTS, timeTaken, CONNECT_TIME_LIMIT_MS));
    final int SWITCH_TIME_LIMIT_MS = 30;
    mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI);
    // Give wifi a high enough score that we'll linger cell when wifi comes up.
    mWiFiNetworkAgent.adjustScore(40);
    mWiFiNetworkAgent.connect(false);
    startTime = System.currentTimeMillis();
    if (!losingLatch.await(SWITCH_TIME_LIMIT_MS, TimeUnit.MILLISECONDS)) {
        fail(String.format("Only dispatched %d/%d onLosing callbacks in %dms", NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, SWITCH_TIME_LIMIT_MS));
    }
    timeTaken = System.currentTimeMillis() - startTime;
    Log.d(TAG, String.format("Linger, %d callbacks: %dms, acceptable %dms", NUM_REQUESTS, timeTaken, SWITCH_TIME_LIMIT_MS));
    final int UNREGISTER_TIME_LIMIT_MS = 10;
    startTime = System.currentTimeMillis();
    for (int i = 0; i < NUM_REQUESTS; i++) {
        mCm.unregisterNetworkCallback(callbacks[i]);
    }
    timeTaken = System.currentTimeMillis() - startTime;
    msg = String.format("Unregister %d callbacks: %dms, acceptable %dms", NUM_REQUESTS, timeTaken, UNREGISTER_TIME_LIMIT_MS);
    Log.d(TAG, msg);
    assertTrue(msg, timeTaken < UNREGISTER_TIME_LIMIT_MS);
}