Fix crash due to no Satellite

- AutoSelectPreferenceController get null pointer exception

Flag: EXEMPT bug fix
Fix: b/381995900
Test: atest pass
Change-Id: Iadbd83825cdfbc0aabd85b79e9ad7043f172a8a1

src/com/android/settings/network/telephony/gsm/AutoSelectPreferenceController.kt

@@ -82,7 +82,8 @@ class AutoSelectPreferenceController @JvmOverloads constructor(
     private var isSelectedSubIdForSatellite = false
 
     private lateinit var telephonyManager: TelephonyManager
-    private lateinit var satelliteManager: SatelliteManager
+    private val satelliteManager: SatelliteManager? =
+        context.getSystemService(SatelliteManager::class.java)
     private val listeners = mutableListOf<OnNetworkSelectModeListener>()
 
     @VisibleForTesting
@@ -112,7 +113,6 @@ class AutoSelectPreferenceController @JvmOverloads constructor(
         this.subId = subId
         telephonyManager = mContext.getSystemService(TelephonyManager::class.java)!!
             .createForSubscriptionId(subId)
-        satelliteManager = mContext.getSystemService(SatelliteManager::class.java)!!
         return this
     }
 

tests/spa_unit/src/com/android/settings/network/telephony/gsm/AutoSelectPreferenceControllerTest.kt

@@ -217,6 +217,20 @@ class AutoSelectPreferenceControllerTest {
             .assertIsEnabled()
     }
 
+    @Test
+    @EnableFlags(Flags.FLAG_SATELLITE_OEM_SETTINGS_UX_MIGRATION)
+    fun initialization_noSatellite_noCrash() {
+        `when`(context.getSystemService(SatelliteManager::class.java)).thenReturn(null)
+
+        AutoSelectPreferenceController(
+            context = context,
+            key = TEST_KEY,
+            allowedNetworkTypesFlowFactory = { emptyFlow() },
+            serviceStateFlowFactory = { flowOf(serviceState) },
+            getConfigForSubId = { carrierConfig },
+        ).init(subId = SUB_ID)
+    }
+
     @Test
     fun onClick_turnOff_startNetworkSelectActivity() {
         serviceState.isManualSelection = false