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Commit d219abd9 authored by Sarah Chin's avatar Sarah Chin Committed by Automerger Merge Worker
Browse files

Merge changes I4e976920,If2a1e621 am: 27e50206 

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/1733994

Change-Id: Id4a69a8fc412fe90129cf07d91588e369e4b6963
parents a37d4448 27e50206

src/java/com/android/internal/telephony/NetworkTypeController.java

+26 −24
Original line number Diff line number Diff line
@@ -680,20 +680,21 @@ public class NetworkTypeController extends StateMachine { 
                    // ignore

                    break;

                case EVENT_PHYSICAL_CHANNEL_CONFIG_CHANGED:

                    if (!mIsPhysicalChannelConfig16Supported) {

                        // ignore

                        break;

                    }

                    if (mIsPhysicalChannelConfig16Supported) {

                        mPhysicalLinkState = getPhysicalLinkStateFromPhysicalChannelConfig();

                        if (isNrNotRestricted()) {

                            // NOT_RESTRICTED_RRC_IDLE -> NOT_RESTRICTED_RRC_CON

                            if (isPhysicalLinkActive()) {

                                transitionWithTimerTo(mLteConnectedState);

                                break;

                            }

                        } else {

                            log("NR state changed. Sending EVENT_NR_STATE_CHANGED");

                            sendMessage(EVENT_NR_STATE_CHANGED);

                        }

                    }

                    // Update in case of LTE/LTE+ switch

                    updateOverrideNetworkType();

                    break;

                case EVENT_PHYSICAL_LINK_STATE_CHANGED:

                    AsyncResult ar = (AsyncResult) msg.obj;
@@ -763,20 +764,21 @@ public class NetworkTypeController extends StateMachine { 
                    // ignore

                    break;

                case EVENT_PHYSICAL_CHANNEL_CONFIG_CHANGED:

                    if (!mIsPhysicalChannelConfig16Supported) {

                        // ignore

                        break;

                    }

                    if (mIsPhysicalChannelConfig16Supported) {

                        mPhysicalLinkState = getPhysicalLinkStateFromPhysicalChannelConfig();

                        if (isNrNotRestricted()) {

                            // NOT_RESTRICTED_RRC_CON -> NOT_RESTRICTED_RRC_IDLE

                            if (!isPhysicalLinkActive()) {

                                transitionWithTimerTo(mIdleState);

                                break;

                            }

                        } else {

                            log("NR state changed. Sending EVENT_NR_STATE_CHANGED");

                            sendMessage(EVENT_NR_STATE_CHANGED);

                        }

                    }

                    // Update in case of LTE/LTE+ switch

                    updateOverrideNetworkType();

                    break;

                case EVENT_PHYSICAL_LINK_STATE_CHANGED:

                    AsyncResult ar = (AsyncResult) msg.obj;

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

+59 −1
Original line number Diff line number Diff line
@@ -565,7 +565,7 @@ public class NetworkTypeControllerTest extends TelephonyTest { 
    }



    @Test

    public void testPhysicalChannelChangeFromLteToLteCa() throws Exception {

    public void testEventPhysicalChannelChangeFromLteToLteCaInLegacyState() throws Exception {

        testTransitionToCurrentStateLegacy();

        doReturn(TelephonyManager.NETWORK_TYPE_LTE).when(mServiceState).getDataNetworkType();

        updateOverrideNetworkType();
@@ -581,6 +581,64 @@ public class NetworkTypeControllerTest extends TelephonyTest { 
                mNetworkTypeController.getOverrideNetworkType());

    }



    @Test

    public void testEventPhysicalChannelChangeFromLteToLteCaInLteConnectedState() throws Exception {

        // Remove RRC idle/RRC connected from 5G override

        mBundle = mContextFixture.getCarrierConfigBundle();

        mBundle.putString(CarrierConfigManager.KEY_5G_ICON_CONFIGURATION_STRING,

                "connected_mmwave:5G_Plus,connected:5G");

        broadcastCarrierConfigs();



        // Transition to LTE connected state

        doReturn(TelephonyManager.NETWORK_TYPE_LTE).when(mServiceState).getDataNetworkType();

        doReturn(NetworkRegistrationInfo.NR_STATE_NOT_RESTRICTED).when(mServiceState).getNrState();

        mNetworkTypeController.sendMessage(EVENT_PHYSICAL_LINK_STATE_CHANGED,

                new AsyncResult(null, DcController.PHYSICAL_LINK_ACTIVE, null));

        mNetworkTypeController.sendMessage(NetworkTypeController.EVENT_UPDATE);

        processAllMessages();

        assertEquals("not_restricted_rrc_con", getCurrentState().getName());

        assertEquals(TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NONE,

                mNetworkTypeController.getOverrideNetworkType());



        // LTE -> LTE+

        doReturn(true).when(mServiceState).isUsingCarrierAggregation();

        doReturn(new int[] {30000}).when(mServiceState).getCellBandwidths();

        mNetworkTypeController.sendMessage(EVENT_PHYSICAL_CHANNEL_CONFIG_CHANGED);

        processAllMessages();



        assertEquals(TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_CA,

                mNetworkTypeController.getOverrideNetworkType());

    }



    @Test

    public void testEventPhysicalChannelChangeFromLteToLteCaInIdleState() throws Exception {

        // Remove RRC idle/RRC connected from 5G override

        mBundle = mContextFixture.getCarrierConfigBundle();

        mBundle.putString(CarrierConfigManager.KEY_5G_ICON_CONFIGURATION_STRING,

                "connected_mmwave:5G_Plus,connected:5G");

        broadcastCarrierConfigs();



        // Transition to idle state

        doReturn(TelephonyManager.NETWORK_TYPE_LTE).when(mServiceState).getDataNetworkType();

        doReturn(NetworkRegistrationInfo.NR_STATE_NOT_RESTRICTED).when(mServiceState).getNrState();

        mNetworkTypeController.sendMessage(EVENT_PHYSICAL_LINK_STATE_CHANGED,

                new AsyncResult(null, DcController.PHYSICAL_LINK_NOT_ACTIVE, null));

        mNetworkTypeController.sendMessage(NetworkTypeController.EVENT_UPDATE);

        processAllMessages();

        assertEquals("not_restricted_rrc_idle", getCurrentState().getName());

        assertEquals(TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NONE,

                mNetworkTypeController.getOverrideNetworkType());



        // LTE -> LTE+

        doReturn(true).when(mServiceState).isUsingCarrierAggregation();

        doReturn(new int[] {30000}).when(mServiceState).getCellBandwidths();

        mNetworkTypeController.sendMessage(EVENT_PHYSICAL_CHANNEL_CONFIG_CHANGED);

        processAllMessages();



        assertEquals(TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_LTE_CA,

                mNetworkTypeController.getOverrideNetworkType());

    }



    @Test

    public void testEventPhysicalLinkStateChanged() throws Exception {

        testTransitionToCurrentStateLteConnected();