Merge "Update RatRatcheter with new CarrierConfigManager APIs" into main (63c7552a) · Commits · e / os / android_frameworks_opt_telephony

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

+11 −31

Original line number	Diff line number	Diff line
		@@ -16,13 +16,7 @@
		package com.android.internal.telephony;

		import android.annotation.NonNull;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.pm.PackageManager;
		import android.os.PersistableBundle;
		import android.os.UserHandle;
		import android.telephony.AccessNetworkConstants;
		import android.telephony.Annotation.NetworkType;
		import android.telephony.CarrierConfigManager;
		@@ -80,16 +74,11 @@ public class RatRatcheter {
		/** Constructor */
		public RatRatcheter(Phone phone) {
		mPhone = phone;

		IntentFilter intentFilter = new IntentFilter();
		intentFilter.addAction(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED);
		try {
		Context contextAsUser = phone.getContext().createPackageContextAsUser(
		phone.getContext().getPackageName(), 0, UserHandle.ALL);
		contextAsUser.registerReceiver(mConfigChangedReceiver,
		intentFilter, null /* broadcastPermission */, null);
		} catch (PackageManager.NameNotFoundException e) {
		Rlog.e(LOG_TAG, "Package name not found: " + e.getMessage());
		CarrierConfigManager ccm = mPhone.getContext().getSystemService(CarrierConfigManager.class);
		if (ccm != null) {
		ccm.registerCarrierConfigChangeListener(
		mPhone.getContext().getMainExecutor(),
		(slotIndex, subId, carrierId, specificCarrierId) -> resetRatFamilyMap());
		}
		resetRatFamilyMap();
		}
		@@ -183,25 +172,16 @@ public class RatRatcheter {
		}
		}

		private BroadcastReceiver mConfigChangedReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		final String action = intent.getAction();
		if (CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED.equals(action)) {
		resetRatFamilyMap();
		}
		}
		};

		private void resetRatFamilyMap() {
		synchronized(mRatFamilyMap) {
		mRatFamilyMap.clear();

		final CarrierConfigManager configManager = (CarrierConfigManager)
		mPhone.getContext().getSystemService(Context.CARRIER_CONFIG_SERVICE);
		if (configManager == null) return;
		PersistableBundle b = configManager.getConfigForSubId(mPhone.getSubId());
		if (b == null) return;
		PersistableBundle b =
		CarrierConfigManager.getCarrierConfigSubset(
		mPhone.getContext(),
		mPhone.getSubId(),
		CarrierConfigManager.KEY_RATCHET_RAT_FAMILIES);
		if (b == null \|\| b.isEmpty()) return;

		// Reads an array of strings, eg:
		// ["GPRS, EDGE", "EVDO, EVDO_A, EVDO_B", "HSPA, HSDPA, HSUPA, HSPAP"]

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

+9 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,11 @@ package com.android.internal.telephony;
		import static junit.framework.Assert.assertFalse;
		import static junit.framework.Assert.assertTrue;

		import static org.mockito.Mockito.any;
		import static org.mockito.Mockito.anyInt;
		import static org.mockito.Mockito.doReturn;
		import static org.mockito.Mockito.when;

		import android.os.PersistableBundle;
		import android.telephony.AccessNetworkConstants;
		import android.telephony.CarrierConfigManager;
		@@ -31,6 +36,7 @@ import org.junit.Before;
		import org.junit.Test;

		import java.util.Arrays;
		import java.util.concurrent.Executor;

		/** Tests for RatRatcheter. */
		public class RatRatcheterTest extends TelephonyTest {
		@@ -41,6 +47,7 @@ public class RatRatcheterTest extends TelephonyTest {
		@Before
		public void setUp() throws Exception {
		super.setUp(getClass().getSimpleName());
		doReturn((Executor) Runnable::run).when(mContext).getMainExecutor();
		mServiceState = new ServiceState();
		}

		@@ -135,6 +142,7 @@ public class RatRatcheterTest extends TelephonyTest {
		ServiceState newSS = new ServiceState();

		mBundle = mContextFixture.getCarrierConfigBundle();
		when(mCarrierConfigManager.getConfigForSubId(anyInt(), any())).thenReturn(mBundle);
		mBundle.putStringArray(CarrierConfigManager.KEY_RATCHET_RAT_FAMILIES,
		new String[]{"14,19"});

		@@ -153,6 +161,7 @@ public class RatRatcheterTest extends TelephonyTest {
		ServiceState newSS = new ServiceState();

		mBundle = mContextFixture.getCarrierConfigBundle();
		when(mCarrierConfigManager.getConfigForSubId(anyInt(), any())).thenReturn(mBundle);
		mBundle.putStringArray(CarrierConfigManager.KEY_RATCHET_RAT_FAMILIES, new String[]{});

		setNetworkRegistrationInfo(oldSS, TelephonyManager.NETWORK_TYPE_LTE_CA);