Examples with QualifiedNetworks com.android.internal.telephony.dataconnection.AccessNetworksManager.QualifiedNetworks used on opensource projects

Example 6 with QualifiedNetworks

use of com.android.internal.telephony.dataconnection.AccessNetworksManager.QualifiedNetworks in project android_frameworks_opt_telephony by LineageOS.

the class TransportManagerTest method testBackToBackHandoverNeeded.

@Test
@SmallTest
public void testBackToBackHandoverNeeded() throws Exception {
    mTransportManager.registerForHandoverNeededEvent(mTestHandler, EVENT_HANDOVER_NEEDED);
    // Initial qualified networks
    List<QualifiedNetworks> networkList = new ArrayList<>(Arrays.asList(new QualifiedNetworks(ApnSetting.TYPE_IMS, new int[] { AccessNetworkType.EUTRAN, AccessNetworkType.UTRAN, AccessNetworkType.IWLAN })));
    mTransportManager.obtainMessage(1, /* EVENT_QUALIFIED_NETWORKS_CHANGED */
    new AsyncResult(null, networkList, null)).sendToTarget();
    processAllMessages();
    // Verify handover needed event was not sent
    verify(mTestHandler, never()).sendMessageAtTime(any(Message.class), anyLong());
    assertEquals(AccessNetworkConstants.TRANSPORT_TYPE_WWAN, mTransportManager.getCurrentTransport(ApnSetting.TYPE_IMS));
    // Now change the order of qualified networks by putting IWLAN first
    networkList = new ArrayList<>(Arrays.asList(new QualifiedNetworks(ApnSetting.TYPE_IMS, new int[] { AccessNetworkType.IWLAN, AccessNetworkType.UTRAN, AccessNetworkType.EUTRAN })));
    mTransportManager.obtainMessage(1, /* EVENT_QUALIFIED_NETWORKS_CHANGED */
    new AsyncResult(null, networkList, null)).sendToTarget();
    processAllMessages();
    ArgumentCaptor<Message> messageArgumentCaptor = ArgumentCaptor.forClass(Message.class);
    // Verify handover needed event was sent and the the target transport is WLAN.
    verify(mTestHandler, times(1)).sendMessageAtTime(messageArgumentCaptor.capture(), anyLong());
    Message message = messageArgumentCaptor.getValue();
    assertEquals(EVENT_HANDOVER_NEEDED, message.what);
    AsyncResult ar = (AsyncResult) message.obj;
    HandoverParams params = (HandoverParams) ar.result;
    assertEquals(ApnSetting.TYPE_IMS, params.apnType);
    assertEquals(AccessNetworkConstants.TRANSPORT_TYPE_WLAN, params.targetTransport);
    // Before handover is completed, update the available networks again.
    // This time change the order of qualified networks by putting EUTRAN first
    networkList = new ArrayList<>(Arrays.asList(new QualifiedNetworks(ApnSetting.TYPE_IMS, new int[] { AccessNetworkType.EUTRAN, AccessNetworkType.UTRAN, AccessNetworkType.IWLAN })));
    mTransportManager.obtainMessage(1, /* EVENT_QUALIFIED_NETWORKS_CHANGED */
    new AsyncResult(null, networkList, null)).sendToTarget();
    processAllMessages();
    // Verify handover needed event was sent only once (for the previous change)
    verify(mTestHandler, times(1)).sendMessageAtTime(messageArgumentCaptor.capture(), anyLong());
    LinkedList<List<QualifiedNetworks>> listQueue = getAvailableNetworksList();
    // Verify the list has been queued.
    assertEquals(1, listQueue.size());
    // Notify handover succeeded.
    params.callback.onCompleted(true, false);
    assertEquals(AccessNetworkConstants.TRANSPORT_TYPE_WLAN, mTransportManager.getCurrentTransport(ApnSetting.TYPE_IMS));
    processAllMessages();
    listQueue = getAvailableNetworksList();
    // Verify the queue is empty.
    assertEquals(0, listQueue.size());
    // Verify handover 2nd needed event was sent
    verify(mTestHandler, times(2)).sendMessageAtTime(messageArgumentCaptor.capture(), anyLong());
}