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Commit fae2911d authored by Sarah Kim's avatar Sarah Kim Committed by Automerger Merge Worker
Browse files

Merge "Add satellite modem state logic for calls" into udc-dev am: ea425103 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/22904773



Change-Id: I92f49960bb406f073fe208697119ca9df72ab30f
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents c07a6e23 ea425103

src/java/com/android/internal/telephony/emergency/RadioOnHelper.java

+28 −7
Original line number Diff line number Diff line
@@ -22,8 +22,10 @@ import android.os.UserHandle; 
import android.provider.Settings;

import android.telephony.TelephonyManager;



import com.android.internal.telephony.IIntegerConsumer;

import com.android.internal.telephony.Phone;

import com.android.internal.telephony.PhoneFactory;

import com.android.internal.telephony.satellite.SatelliteController;

import com.android.telephony.Rlog;



import java.util.ArrayList;
@@ -44,7 +46,7 @@ public class RadioOnHelper implements RadioOnStateListener.Callback { 
    private RadioOnStateListener.Callback mCallback;

    private List<RadioOnStateListener> mListeners;

    private List<RadioOnStateListener> mInProgressListeners;

    private boolean mIsRadioOnCallingEnabled;

    private boolean mIsRadioReady;



    public RadioOnHelper(Context context) {

        mContext = context;
@@ -72,9 +74,9 @@ public class RadioOnHelper implements RadioOnStateListener.Callback { 
     * class.

     *

     * This method kicks off the following sequence:

     * - Power on the radio for each Phone

     * - Listen for radio events telling us the radio has come up.

     * - Retry if we've gone a significant amount of time without any response from the radio.

     * - Power on the radio for each Phone and disable the satellite modem

     * - Listen for events telling us the radio has come up or the satellite modem is disabled.

     * - Retry if we've gone a significant amount of time without any response.

     * - Finally, clean up any leftover state.

     *

     * This method is safe to call from any thread, since it simply posts a message to the
@@ -87,7 +89,7 @@ public class RadioOnHelper implements RadioOnStateListener.Callback { 
        setupListeners();

        mCallback = callback;

        mInProgressListeners.clear();

        mIsRadioOnCallingEnabled = false;

        mIsRadioReady = false;

        for (int i = 0; i < TelephonyManager.from(mContext).getActiveModemCount(); i++) {

            Phone phone = PhoneFactory.getPhone(i);

            if (phone == null) {
@@ -101,6 +103,9 @@ public class RadioOnHelper implements RadioOnStateListener.Callback { 
                    && phone == phoneForEmergencyCall, timeoutCallbackInterval);

        }

        powerOnRadio(forEmergencyCall, phoneForEmergencyCall, isTestEmergencyNumber);

        if (SatelliteController.getInstance().isSatelliteEnabled()) {

            powerOffSatellite(phoneForEmergencyCall);

        }

    }



    /**
@@ -141,16 +146,32 @@ public class RadioOnHelper implements RadioOnStateListener.Callback { 
        }

    }



    /**

     * Attempt to power off the satellite modem. We'll eventually get an

     * onSatelliteModemStateChanged() callback when the satellite modem is successfully disabled.

     */

    private void powerOffSatellite(Phone phoneForEmergencyCall) {

        SatelliteController satelliteController = SatelliteController.getInstance();

        satelliteController.requestSatelliteEnabled(phoneForEmergencyCall.getSubId(),

                false /* enableSatellite */, false /* enableDemoMode */,

                new IIntegerConsumer.Stub() {

                    @Override

                    public void accept(int result) {



                    }

                });

    }



    /**

     * This method is called from multiple Listeners on the Main Looper. Synchronization is not

     * necessary.

     */

    @Override

    public void onComplete(RadioOnStateListener listener, boolean isRadioReady) {

        mIsRadioOnCallingEnabled |= isRadioReady;

        mIsRadioReady |= isRadioReady;

        mInProgressListeners.remove(listener);

        if (mCallback != null && mInProgressListeners.isEmpty()) {

            mCallback.onComplete(null, mIsRadioOnCallingEnabled);

            mCallback.onComplete(null, mIsRadioReady);

        }

    }

src/java/com/android/internal/telephony/emergency/RadioOnStateListener.java

+73 −7
Original line number Diff line number Diff line
@@ -21,10 +21,14 @@ import android.os.Handler; 
import android.os.Looper;

import android.os.Message;

import android.telephony.ServiceState;

import android.telephony.SubscriptionManager;

import android.telephony.satellite.ISatelliteStateCallback;



import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.os.SomeArgs;

import com.android.internal.telephony.IIntegerConsumer;

import com.android.internal.telephony.Phone;

import com.android.internal.telephony.satellite.SatelliteController;

import com.android.telephony.Rlog;



import java.util.Locale;
@@ -37,7 +41,8 @@ public class RadioOnStateListener { 


    public interface Callback {

        /**

         * Receives the result of the RadioOnStateListener's attempt to turn on the radio.

         * Receives the result of the RadioOnStateListener's attempt to turn on the radio

         * and turn off the satellite modem.

         */

        void onComplete(RadioOnStateListener listener, boolean isRadioReady);
@@ -86,6 +91,8 @@ public class RadioOnStateListener { 
    public static final int MSG_RADIO_OFF_OR_NOT_AVAILABLE = 5;

    public static final int MSG_IMS_CAPABILITY_CHANGED = 6;

    public static final int MSG_TIMEOUT_ONTIMEOUT_CALLBACK = 7;

    @VisibleForTesting

    public static final int MSG_SATELLITE_ENABLED_CHANGED = 8;



    private final Handler mHandler = new Handler(Looper.getMainLooper()) {

        @Override
@@ -123,6 +130,10 @@ public class RadioOnStateListener { 
                    break;

                case MSG_TIMEOUT_ONTIMEOUT_CALLBACK:

                    onTimeoutCallbackTimeout();

                    break;

                case MSG_SATELLITE_ENABLED_CHANGED:

                    onSatelliteEnabledChanged();

                    break;

                default:

                    Rlog.w(TAG, String.format(Locale.getDefault(),

                        "handleMessage: unexpected message: %d.", msg.what));
@@ -131,8 +142,17 @@ public class RadioOnStateListener { 
        }

    };



    private final ISatelliteStateCallback mSatelliteCallback = new ISatelliteStateCallback.Stub() {

        @Override

        public void onSatelliteModemStateChanged(int state) {

            mHandler.obtainMessage(MSG_SATELLITE_ENABLED_CHANGED).sendToTarget();

        }

    };



    private Callback mCallback; // The callback to notify upon completion.

    private Phone mPhone; // The phone that will attempt to place the call.

    // SatelliteController instance to check whether satellite has been disabled.

    private SatelliteController mSatelliteController;

    private boolean mForEmergencyCall; // Whether radio is being turned on for emergency call.

    // Whether this phone is selected to place emergency call. Can be true only if

    // mForEmergencyCall is true.
@@ -146,6 +166,7 @@ public class RadioOnStateListener { 
     *

     * This method kicks off the following sequence:

     * - Listen for the service state change event telling us the radio has come up.

     * - Listen for the satellite state changed event telling us the satellite service is disabled.

     * - Retry if we've gone {@link #TIME_BETWEEN_RETRIES_MILLIS} without any response from the

     *   radio.

     * - Finally, clean up any leftover state.
@@ -156,7 +177,7 @@ public class RadioOnStateListener { 
     */

    public void waitForRadioOn(Phone phone, Callback callback,

            boolean forEmergencyCall, boolean isSelectedPhoneForEmergencyCall,

            int onTimeoutCallbackInverval) {

            int onTimeoutCallbackInterval) {

        Rlog.d(TAG, "waitForRadioOn: Phone " + phone.getPhoneId());



        if (mPhone != null) {
@@ -169,7 +190,7 @@ public class RadioOnStateListener { 
        args.arg2 = callback;

        args.arg3 = forEmergencyCall;

        args.arg4 = isSelectedPhoneForEmergencyCall;

        args.argi1 = onTimeoutCallbackInverval;

        args.argi1 = onTimeoutCallbackInterval;

        mHandler.obtainMessage(MSG_START_SEQUENCE, args).sendToTarget();

    }
@@ -182,6 +203,7 @@ public class RadioOnStateListener { 
            boolean forEmergencyCall, boolean isSelectedPhoneForEmergencyCall,

            int onTimeoutCallbackInterval) {

        Rlog.d(TAG, "startSequenceInternal: Phone " + phone.getPhoneId());

        mSatelliteController = SatelliteController.getInstance();



        // First of all, clean up any state left over from a prior RadioOn call sequence. This

        // ensures that we'll behave sanely if another startTurnOnRadioSequence() comes in while
@@ -198,9 +220,14 @@ public class RadioOnStateListener { 
        // Register for RADIO_OFF to handle cases where emergency call is dialed before

        // we receive UNSOL_RESPONSE_RADIO_STATE_CHANGED with RADIO_OFF.

        registerForRadioOff();

        // Next step: when the SERVICE_STATE_CHANGED event comes in, we'll retry the call; see

        // onServiceStateChanged(). But also, just in case, start a timer to make sure we'll retry

        // the call even if the SERVICE_STATE_CHANGED event never comes in for some reason.

        if (mSatelliteController.isSatelliteEnabled()) {

            // Register for satellite modem state changed to notify when satellite is disabled.

            registerForSatelliteEnabledChanged();

        }

        // Next step: when the SERVICE_STATE_CHANGED or SATELLITE_ENABLED_CHANGED event comes in,

        // we'll retry the call; see onServiceStateChanged() and onSatelliteEnabledChanged().

        // But also, just in case, start a timer to make sure we'll retry the call even if the

        // SERVICE_STATE_CHANGED or SATELLITE_ENABLED_CHANGED events never come in for some reason.

        startRetryTimer();

        registerForImsCapabilityChanged();

        startOnTimeoutCallbackTimer();
@@ -292,6 +319,19 @@ public class RadioOnStateListener { 
        }

    }



    private void onSatelliteEnabledChanged() {

        if (mPhone == null) {

            return;

        }

        if (isOkToCall(mPhone.getServiceState().getState(),

                mPhone.isVoiceOverCellularImsEnabled())) {

            onComplete(true);

            cleanup();

        } else {

            Rlog.d(TAG, "onSatelliteEnabledChanged: not ready to call yet, keep waiting.");

        }

    }



    /**

     * Callback to see if it is okay to call yet, given the current conditions.

     */
@@ -348,9 +388,20 @@ public class RadioOnStateListener { 
                Rlog.w(TAG, "Hit MAX_NUM_RETRIES; giving up.");

                cleanup();

            } else {

                Rlog.d(TAG, "Trying (again) to turn on the radio.");

                Rlog.d(TAG, "Trying (again) to turn the radio on and satellite modem off.");

                mPhone.setRadioPower(true, mForEmergencyCall, mSelectedPhoneForEmergencyCall,

                        false);

                if (mSatelliteController.isSatelliteEnabled()) {

                    mSatelliteController.requestSatelliteEnabled(mPhone.getSubId(),

                            false /* enableSatellite */, false /* enableDemoMode */,

                            new IIntegerConsumer.Stub() {

                                @Override

                                public void accept(int result) {

                                    mHandler.obtainMessage(MSG_SATELLITE_ENABLED_CHANGED)

                                            .sendToTarget();

                                }

                            });

                }

                startRetryTimer();

            }

        }
@@ -383,6 +434,7 @@ public class RadioOnStateListener { 
        unregisterForServiceStateChanged();

        unregisterForRadioOff();

        unregisterForRadioOn();

        unregisterForSatelliteEnabledChanged();

        cancelRetryTimer();

        unregisterForImsCapabilityChanged();
@@ -442,6 +494,20 @@ public class RadioOnStateListener { 
        mHandler.removeMessages(MSG_RADIO_ON); // Clean up any pending messages too

    }



    private void registerForSatelliteEnabledChanged() {

        mSatelliteController.registerForSatelliteModemStateChanged(

                mPhone.getSubId(), mSatelliteCallback);

    }



    private void unregisterForSatelliteEnabledChanged() {

        int subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;

        if (mPhone != null) {

            subId = mPhone.getSubId();

        }

        mSatelliteController.unregisterForSatelliteModemStateChanged(subId, mSatelliteCallback);

        mHandler.removeMessages(MSG_SATELLITE_ENABLED_CHANGED);

    }



    private void registerForImsCapabilityChanged() {

        unregisterForImsCapabilityChanged();

        mPhone.getServiceStateTracker()

tests/telephonytests/src/com/android/internal/telephony/TelephonyTest.java

+4 −0
Original line number Diff line number Diff line
@@ -115,6 +115,7 @@ import com.android.internal.telephony.metrics.PersistAtomsStorage; 
import com.android.internal.telephony.metrics.ServiceStateStats;

import com.android.internal.telephony.metrics.SmsStats;

import com.android.internal.telephony.metrics.VoiceCallSessionStats;

import com.android.internal.telephony.satellite.SatelliteController;

import com.android.internal.telephony.subscription.SubscriptionManagerService;

import com.android.internal.telephony.test.SimulatedCommands;

import com.android.internal.telephony.test.SimulatedCommandsVerifier;
@@ -267,6 +268,7 @@ public abstract class TelephonyTest { 
    protected DataServiceManager mMockedWwanDataServiceManager;

    protected DataServiceManager mMockedWlanDataServiceManager;

    protected ServiceStateStats mServiceStateStats;

    protected SatelliteController mSatelliteController;



    // Initialized classes

    protected ActivityManager mActivityManager;
@@ -501,6 +503,7 @@ public abstract class TelephonyTest { 
        mMockedWwanDataServiceManager = Mockito.mock(DataServiceManager.class);

        mMockedWlanDataServiceManager = Mockito.mock(DataServiceManager.class);

        mServiceStateStats = Mockito.mock(ServiceStateStats.class);

        mSatelliteController = Mockito.mock(SatelliteController.class);



        TelephonyManager.disableServiceHandleCaching();

        PropertyInvalidatedCache.disableForTestMode();
@@ -862,6 +865,7 @@ public abstract class TelephonyTest { 
        replaceInstance(PhoneFactory.class, "sCommandsInterfaces", null,

                new CommandsInterface[] {mSimulatedCommands});

        replaceInstance(PhoneFactory.class, "sMetricsCollector", null, mMetricsCollector);

        replaceInstance(SatelliteController.class, "sInstance", null, mSatelliteController);



        setReady(false);

        // create default TestableLooper for test and add to list of monitored loopers

tests/telephonytests/src/com/android/internal/telephony/emergency/RadioOnStateListenerTest.java

+73 −17
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ public class RadioOnStateListenerTest extends TelephonyTest { 
        MockitoAnnotations.initMocks(this);

        mListener = new RadioOnStateListener();

        doReturn(mSST).when(mMockPhone).getServiceStateTracker();

        mMockPhone.mCi = mMockCi;

    }



    @After
@@ -84,22 +85,38 @@ public class RadioOnStateListenerTest extends TelephonyTest { 
     */

    @Test

    public void testRegisterForCallback() {

        mMockPhone.mCi = mMockCi;

        mListener.waitForRadioOn(mMockPhone, mCallback, false, false, 0);



        waitForHandlerAction(mListener.getHandler(), TIMEOUT_MS);



        verify(mMockPhone).unregisterForServiceStateChanged(any(Handler.class));

        verify(mSatelliteController).unregisterForSatelliteModemStateChanged(anyInt(), any());

        verify(mMockPhone).registerForServiceStateChanged(any(Handler.class),

                eq(RadioOnStateListener.MSG_SERVICE_STATE_CHANGED), isNull());

        verify(mSatelliteController, never()).registerForSatelliteModemStateChanged(

                anyInt(), any());



        verify(mMockCi).registerForOffOrNotAvailable(any(Handler.class),

                eq(RadioOnStateListener.MSG_RADIO_OFF_OR_NOT_AVAILABLE), isNull());

    }



    /**

     * {@link RadioOnStateListener.Callback#isOkToCall(Phone, int, boolean)} returns true,

     * so we are expecting

     * Ensure that we successfully register for the satellite modem state changed messages.

     */

    @Test

    public void testRegisterForSatelliteCallback() {

        doReturn(true).when(mSatelliteController).isSatelliteEnabled();

        mListener.waitForRadioOn(mMockPhone, mCallback, false, false, 0);



        waitForHandlerAction(mListener.getHandler(), TIMEOUT_MS);



        verify(mSatelliteController).unregisterForSatelliteModemStateChanged(anyInt(), any());

        verify(mSatelliteController).registerForSatelliteModemStateChanged(anyInt(), any());

    }



    /**

     * {@link RadioOnStateListener.Callback#isOkToCall(Phone, int, boolean)} returns true after

     * service state changes, so we are expecting

     * {@link RadioOnStateListener.Callback#onComplete(RadioOnStateListener, boolean)} to

     * return true.

     */
@@ -109,9 +126,7 @@ public class RadioOnStateListenerTest extends TelephonyTest { 
        state.setState(ServiceState.STATE_IN_SERVICE);

        when(mMockPhone.getServiceState()).thenReturn(state);

        when(mMockPhone.getState()).thenReturn(PhoneConstants.State.IDLE);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean()))

                .thenReturn(true);

        mMockPhone.mCi = mMockCi;

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean())).thenReturn(true);

        mListener.waitForRadioOn(mMockPhone, mCallback, false, false, 0);

        waitForHandlerAction(mListener.getHandler(), TIMEOUT_MS);
@@ -122,6 +137,29 @@ public class RadioOnStateListenerTest extends TelephonyTest { 
        verify(mCallback).onComplete(eq(mListener), eq(true));

    }



    /**

     * {@link RadioOnStateListener.Callback#isOkToCall(Phone, int, boolean)} returns true after

     * satellite modem state changes, so we are expecting

     * {@link RadioOnStateListener.Callback#onComplete(RadioOnStateListener, boolean)} to

     * return true.

     */

    @Test

    public void testSatelliteChangeState_OkToCallTrue() {

        ServiceState state = new ServiceState();

        state.setState(ServiceState.STATE_IN_SERVICE);

        when(mMockPhone.getServiceState()).thenReturn(state);

        when(mMockPhone.getState()).thenReturn(PhoneConstants.State.IDLE);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean())).thenReturn(true);

        mListener.waitForRadioOn(mMockPhone, mCallback, false, false, 0);

        waitForHandlerAction(mListener.getHandler(), TIMEOUT_MS);



        mListener.getHandler().obtainMessage(RadioOnStateListener.MSG_SATELLITE_ENABLED_CHANGED)

                .sendToTarget();



        waitForHandlerAction(mListener.getHandler(), TIMEOUT_MS);

        verify(mCallback).onComplete(eq(mListener), eq(true));

    }



    /**

     * We never receive a

     * {@link RadioOnStateListener.Callback#onComplete(RadioOnStateListener, boolean)} because
@@ -132,10 +170,8 @@ public class RadioOnStateListenerTest extends TelephonyTest { 
        ServiceState state = new ServiceState();

        state.setState(ServiceState.STATE_OUT_OF_SERVICE);

        when(mMockPhone.getState()).thenReturn(PhoneConstants.State.IDLE);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean()))

                .thenReturn(false);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean())).thenReturn(false);

        when(mMockPhone.getServiceState()).thenReturn(state);

        mMockPhone.mCi = mMockCi;

        mListener.waitForRadioOn(mMockPhone, mCallback, false, false, 0);

        waitForHandlerAction(mListener.getHandler(), TIMEOUT_MS);
@@ -158,18 +194,18 @@ public class RadioOnStateListenerTest extends TelephonyTest { 
        state.setState(ServiceState.STATE_POWER_OFF);

        when(mMockPhone.getState()).thenReturn(PhoneConstants.State.IDLE);

        when(mMockPhone.getServiceState()).thenReturn(state);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean()))

                .thenReturn(false);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean())).thenReturn(false);

        mListener.setTimeBetweenRetriesMillis(0/* ms */);

        mListener.setMaxNumRetries(2);



        // Wait for the timer to expire and check state manually in onRetryTimeout

        mMockPhone.mCi = mMockCi;

        mListener.waitForRadioOn(mMockPhone, mCallback, false, false, 0);

        waitForDelayedHandlerAction(mListener.getHandler(), TIMEOUT_MS /* delay */, TIMEOUT_MS);



        verify(mCallback).onComplete(eq(mListener), eq(false));

        verify(mMockPhone, times(2)).setRadioPower(eq(true), eq(false), eq(false), eq(false));

        verify(mSatelliteController, never()).requestSatelliteEnabled(

                anyInt(), eq(false), eq(false), any());

    }



    @Test
@@ -178,18 +214,39 @@ public class RadioOnStateListenerTest extends TelephonyTest { 
        state.setState(ServiceState.STATE_POWER_OFF);

        when(mMockPhone.getState()).thenReturn(PhoneConstants.State.IDLE);

        when(mMockPhone.getServiceState()).thenReturn(state);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean()))

                .thenReturn(false);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean())).thenReturn(false);

        mListener.setTimeBetweenRetriesMillis(0/* ms */);

        mListener.setMaxNumRetries(2);



        // Wait for the timer to expire and check state manually in onRetryTimeout

        mListener.waitForRadioOn(mMockPhone, mCallback, true, true, 0);

        waitForDelayedHandlerAction(mListener.getHandler(), TIMEOUT_MS /* delay */, TIMEOUT_MS);



        verify(mCallback).onComplete(eq(mListener), eq(false));

        verify(mMockPhone, times(2)).setRadioPower(eq(true), eq(true), eq(true), eq(false));

        verify(mSatelliteController, never()).requestSatelliteEnabled(

                anyInt(), eq(false), eq(false), any());

    }



    @Test

    public void testTimeout_RetryFailure_WithSatellite() {

        doReturn(true).when(mSatelliteController).isSatelliteEnabled();

        ServiceState state = new ServiceState();

        state.setState(ServiceState.STATE_POWER_OFF);

        when(mMockPhone.getState()).thenReturn(PhoneConstants.State.IDLE);

        when(mMockPhone.getServiceState()).thenReturn(state);

        when(mCallback.isOkToCall(eq(mMockPhone), anyInt(), anyBoolean())).thenReturn(false);

        mListener.setTimeBetweenRetriesMillis(0/* ms */);

        mListener.setMaxNumRetries(2);



        // Wait for the timer to expire and check state manually in onRetryTimeout

        mMockPhone.mCi = mMockCi;

        mListener.waitForRadioOn(mMockPhone, mCallback, true, true, 0);

        waitForDelayedHandlerAction(mListener.getHandler(), TIMEOUT_MS /* delay */, TIMEOUT_MS);



        verify(mCallback).onComplete(eq(mListener), eq(false));

        verify(mMockPhone, times(2)).setRadioPower(eq(true), eq(true), eq(true), eq(false));

        verify(mSatelliteController, times(2)).requestSatelliteEnabled(

                anyInt(), eq(false), eq(false), any());

    }



    @Test
@@ -206,7 +263,6 @@ public class RadioOnStateListenerTest extends TelephonyTest { 
        mListener.setMaxNumRetries(1);



        // Wait for the timer to expire and check state manually in onRetryTimeout

        mMockPhone.mCi = mMockCi;

        mListener.waitForRadioOn(mMockPhone, mCallback, true, true, 100);

        waitForDelayedHandlerAction(mListener.getHandler(), TIMEOUT_MS /* delay */, TIMEOUT_MS);