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Commit 3c7bda82 authored by Hunsuk Choi's avatar Hunsuk Choi
Browse files

Change emergency mode from CALLBACK to WWAN when starting a call 

Bug: 325667283
Test: atest EmergencyStateTrackerTest
Change-Id: Ic4ceeb32588b330a5b4c428306c961105c3656f7
parent b8a76d63

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

+11 −5
Original line number Diff line number Diff line
@@ -498,17 +498,23 @@ public class EmergencyStateTracker { 
                exitEmergencySmsCallbackMode();

                mOngoingConnection = c;

                mIsTestEmergencyNumber = isTestEmergencyNumber;

                // Ensure that domain selector requests scan.

                mLastEmergencyRegistrationResult = new EmergencyRegistrationResult(

                        AccessNetworkConstants.AccessNetworkType.UNKNOWN,

                        NetworkRegistrationInfo.REGISTRATION_STATE_UNKNOWN,

                        NetworkRegistrationInfo.DOMAIN_UNKNOWN, false, false, 0, 0, "", "", "");

                if (isInEcm()) {

                    // Remove pending exit ECM runnable.

                    mHandler.removeCallbacks(mExitEcmRunnable);

                    releaseWakeLock();

                    ((GsmCdmaPhone) mPhone).notifyEcbmTimerReset(Boolean.TRUE);



                    mOngoingCallProperties = 0;

                    mCallEmergencyModeFuture = new CompletableFuture<>();

                    setEmergencyMode(mPhone, EMERGENCY_TYPE_CALL, MODE_EMERGENCY_WWAN,

                            MSG_SET_EMERGENCY_MODE_DONE);

                    return mCallEmergencyModeFuture;

                }

                // Ensure that domain selector requests scan.

                mLastEmergencyRegistrationResult = new EmergencyRegistrationResult(

                        AccessNetworkConstants.AccessNetworkType.UNKNOWN,

                        NetworkRegistrationInfo.REGISTRATION_STATE_UNKNOWN,

                        NetworkRegistrationInfo.DOMAIN_UNKNOWN, false, false, 0, 0, "", "", "");

                return CompletableFuture.completedFuture(DisconnectCause.NOT_DISCONNECTED);

            }

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

+6 −6
Original line number Diff line number Diff line
@@ -951,14 +951,16 @@ public class EmergencyStateTrackerTest extends TelephonyTest { 
        processAllMessages();



        assertTrue(emergencyStateTracker.isInEcm());

        verify(phone0, times(1)).setEmergencyMode(eq(MODE_EMERGENCY_WWAN), any(Message.class));

        verify(phone0, times(1)).setEmergencyMode(eq(MODE_EMERGENCY_CALLBACK), any(Message.class));



        // Second emergency call started.

        CompletableFuture<Integer> future = emergencyStateTracker.startEmergencyCall(phone0,

                mTestConnection2, false);



        // Returns DisconnectCause#NOT_DISCONNECTED immediately.

        assertEquals(future.getNow(DisconnectCause.ERROR_UNSPECIFIED),

                Integer.valueOf(DisconnectCause.NOT_DISCONNECTED));

        assertFalse(future.isDone());

        verify(phone0, times(2)).setEmergencyMode(eq(MODE_EMERGENCY_WWAN), any(Message.class));

        verify(phone0, times(1)).setEmergencyMode(eq(MODE_EMERGENCY_CALLBACK), any(Message.class));

    }



    @Test
@@ -1021,9 +1023,7 @@ public class EmergencyStateTrackerTest extends TelephonyTest { 
        future = emergencyStateTracker.startEmergencyCall(phone0, mTestConnection2, false);



        assertTrue(emergencyStateTracker.isInEmergencyMode());

        // Returns DisconnectCause#NOT_DISCONNECTED immediately.

        assertEquals(future.getNow(DisconnectCause.ERROR_UNSPECIFIED),

                Integer.valueOf(DisconnectCause.NOT_DISCONNECTED));

        assertFalse(future.isDone());



        emergencyStateTracker.onEmergencyTransportChanged(

                EmergencyStateTracker.EMERGENCY_TYPE_CALL, MODE_EMERGENCY_WLAN);