Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a7db06d5 authored by Jack Yu's avatar Jack Yu
Browse files

Fixed a crash when data network does not have PCO 

Avoid crash when PCO data arrives, but it's only for certain data
networks but not all, it will crash in data network controller
when trying get PCO data from each network.

Test: Able to repro with unit test. Verified working after fix.
Fix: 242768045
Change-Id: I832ddcc80f4e92d487bd0fa93ec63f74e4978de3
parent a0b7575e

src/java/com/android/internal/telephony/data/DataNetwork.java

+1 −1
Original line number Diff line number Diff line
@@ -3313,7 +3313,7 @@ public class DataNetwork extends StateMachine { 
                || mCid.get(mTransport) == INVALID_CID) {

            return Collections.emptyMap();

        }

        return mPcoData.get(mCid.get(mTransport));

        return mPcoData.getOrDefault(mCid.get(mTransport), Collections.emptyMap());

    }



    /**

tests/telephonytests/src/com/android/internal/telephony/data/DataNetworkControllerTest.java

+14 −0
Original line number Diff line number Diff line
@@ -2515,6 +2515,20 @@ public class DataNetworkControllerTest extends TelephonyTest { 
        verify(mMockedDataNetworkControllerCallback).onNrAdvancedCapableByPcoChanged(eq(true));

    }



    @Test

    public void testNrAdvancedByPcoMultipleNetworks() throws Exception {

        testSetupDataNetwork();

        setSuccessfulSetupDataResponse(mMockedDataServiceManagers

                .get(AccessNetworkConstants.TRANSPORT_TYPE_WWAN), 2);

        testSetupImsDataNetwork();



        verify(mMockedDataNetworkControllerCallback, never())

                .onNrAdvancedCapableByPcoChanged(anyBoolean());

        mSimulatedCommands.triggerPcoData(2, "IPV6", 1234, new byte[]{1});

        processAllMessages();

        verify(mMockedDataNetworkControllerCallback).onNrAdvancedCapableByPcoChanged(eq(true));

    }



    @Test

    public void testNrAdvancedByEarlyUnrelatedPco() {

        Mockito.reset(mMockedWwanDataServiceManager);