Merge changes from topic "localetracker-oos-plmn" into qt-qpr1-dev am: 4587777375 (1d2daeb0) · Commits · e / os / android_frameworks_opt_telephony

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

+26 −2

Original line number	Diff line number	Diff line
		@@ -73,6 +73,9 @@ public class LocaleTracker extends Handler {
		/** Event for incoming cell info */
		private static final int EVENT_RESPONSE_CELL_INFO = 5;

		/** Event to fire if the operator from ServiceState is considered truly lost */
		private static final int EVENT_OPERATOR_LOST = 6;

		// Todo: Read this from Settings.
		/** The minimum delay to get cell info from the modem */
		private static final long CELL_INFO_MIN_DELAY_MS = 2 * SECOND_IN_MILLIS;
		@@ -85,6 +88,13 @@ public class LocaleTracker extends Handler {
		/** The delay for periodically getting cell info from the modem */
		private static final long CELL_INFO_PERIODIC_POLLING_DELAY_MS = 10 * MINUTE_IN_MILLIS;

		/**
		* The delay after the last time the device camped on a cell before declaring that the
		* ServiceState's MCC information can no longer be used (and thus kicking in the CellInfo
		* based tracking.
		*/
		private static final long SERVICE_OPERATOR_LOST_DELAY_MS = 10 * MINUTE_IN_MILLIS;

		/** The maximum fail count to prevent delay time overflow */
		private static final int MAX_FAIL_COUNT = 30;

		@@ -166,6 +176,11 @@ public class LocaleTracker extends Handler {
		onSimCardStateChanged(msg.arg1);
		break;

		case EVENT_OPERATOR_LOST:
		updateOperatorNumericImmediate("");
		updateTrackingStatus();
		break;

		default:
		throw new IllegalStateException("Unexpected message arrives. msg = " + msg.what);
		}
		@@ -247,7 +262,7 @@ public class LocaleTracker extends Handler {
		*
		* @param state SIM card state. Must be one of TelephonyManager.SIM_STATE_XXX.
		*/
		private synchronized void onSimCardStateChanged(int state) {
		private void onSimCardStateChanged(int state) {
		mSimState = state;
		updateLocale();
		updateTrackingStatus();
		@@ -270,8 +285,17 @@ public class LocaleTracker extends Handler {
		* @param operatorNumeric MCC/MNC of the operator
		*/
		public void updateOperatorNumeric(String operatorNumeric) {
		if (TextUtils.isEmpty(operatorNumeric)) {
		sendMessageDelayed(obtainMessage(EVENT_OPERATOR_LOST), SERVICE_OPERATOR_LOST_DELAY_MS);
		} else {
		removeMessages(EVENT_OPERATOR_LOST);
		updateOperatorNumericImmediate(operatorNumeric);
		}
		}

		private void updateOperatorNumericImmediate(String operatorNumeric) {
		// Check if the operator numeric changes.
		if (!Objects.equals(mOperatorNumeric, operatorNumeric)) {
		if (!operatorNumeric.equals(mOperatorNumeric)) {
		String msg = "Operator numeric changes to \"" + operatorNumeric + "\"";
		if (DBG) log(msg);
		mLocalLog.log(msg);

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

+75 −5

Original line number	Diff line number	Diff line
		@@ -44,14 +44,19 @@ import org.junit.Test;
		import org.mockito.ArgumentCaptor;

		import java.util.Arrays;
		import java.util.Collections;
		import java.util.List;

		public class LocaleTrackerTest extends TelephonyTest {

		private static final String US_MCC = "310";
		private static final String LIECHTENSTEIN_MCC = "295";

		private static final String FAKE_MNC = "123";
		private static final String US_COUNTRY_CODE = "us";

		private static final String COUNTRY_CODE_UNAVAILABLE = "";
		private static final String US_COUNTRY_CODE = "us";
		private static final String LIECHTENSTEIN_COUNTRY_CODE = "li";

		private LocaleTracker mLocaleTracker;

		@@ -156,11 +161,12 @@ public class LocaleTrackerTest extends TelephonyTest {
		@Test
		@SmallTest
		public void testNoSim() throws Exception {
		// updateOperatorNumeric("") will not trigger an instantaneous country change
		mLocaleTracker.updateOperatorNumeric("");
		sendGsmCellInfo();
		sendServiceState(ServiceState.STATE_EMERGENCY_ONLY);
		assertEquals(US_COUNTRY_CODE, mLocaleTracker.getCurrentCountry());
		verifyCountryCodeNotified(new String[]{COUNTRY_CODE_UNAVAILABLE, US_COUNTRY_CODE});
		verifyCountryCodeNotified(new String[]{US_COUNTRY_CODE});
		assertTrue(mLocaleTracker.isTracking());
		}

		@@ -183,11 +189,11 @@ public class LocaleTrackerTest extends TelephonyTest {
		verifyCountryCodeNotified(new String[]{COUNTRY_CODE_UNAVAILABLE, US_COUNTRY_CODE});
		assertFalse(mLocaleTracker.isTracking());

		// updateOperatorNumeric("") will not trigger an instantaneous country change
		mLocaleTracker.updateOperatorNumeric("");
		waitForHandlerAction(mLocaleTracker, 100);
		assertEquals(COUNTRY_CODE_UNAVAILABLE, mLocaleTracker.getCurrentCountry());
		verifyCountryCodeNotified(new String[]{COUNTRY_CODE_UNAVAILABLE, US_COUNTRY_CODE,
		COUNTRY_CODE_UNAVAILABLE});
		assertEquals(US_COUNTRY_CODE, mLocaleTracker.getCurrentCountry());
		verifyCountryCodeNotified(new String[]{COUNTRY_CODE_UNAVAILABLE, US_COUNTRY_CODE});
		sendServiceState(ServiceState.STATE_POWER_OFF);
		assertFalse(mLocaleTracker.isTracking());
		}
		@@ -209,6 +215,70 @@ public class LocaleTrackerTest extends TelephonyTest {
		assertEquals(US_COUNTRY_CODE, mLocaleTracker.getCurrentCountry());
		}

		@Test
		@SmallTest
		public void testToggleAirplaneModeOosPlmn() throws Exception {
		sendServiceState(ServiceState.STATE_POWER_OFF);
		mLocaleTracker.updateOperatorNumeric("");
		waitForHandlerAction(mLocaleTracker, 100);
		assertEquals(COUNTRY_CODE_UNAVAILABLE, mLocaleTracker.getCurrentCountry());
		verifyCountryCodeNotified(new String[]{COUNTRY_CODE_UNAVAILABLE});
		assertFalse(mLocaleTracker.isTracking());

		// Override the setUp() function and return an empty list for CellInfo
		doAnswer(invocation -> {
		Message m = invocation.getArgument(1);
		AsyncResult.forMessage(m, Collections.emptyList(), null);
		m.sendToTarget();
		return null; }).when(mPhone).requestCellInfoUpdate(any(), any());

		sendServiceState(ServiceState.STATE_OUT_OF_SERVICE);
		waitForHandlerAction(mLocaleTracker, 100);
		assertTrue(mLocaleTracker.isTracking());
		waitForHandlerAction(mLocaleTracker, 100);
		assertEquals(COUNTRY_CODE_UNAVAILABLE, mLocaleTracker.getCurrentCountry());

		mLocaleTracker.updateOperatorNumeric(US_MCC + FAKE_MNC);
		assertEquals(US_COUNTRY_CODE, mLocaleTracker.getCurrentCountry());
		verifyCountryCodeNotified(new String[]{COUNTRY_CODE_UNAVAILABLE, US_COUNTRY_CODE});

		mLocaleTracker.updateOperatorNumeric("");
		waitForHandlerAction(mLocaleTracker, 100);
		assertEquals(US_COUNTRY_CODE, mLocaleTracker.getCurrentCountry());
		verifyCountryCodeNotified(new String[]{COUNTRY_CODE_UNAVAILABLE, US_COUNTRY_CODE});

		mLocaleTracker.updateOperatorNumeric(LIECHTENSTEIN_MCC + FAKE_MNC);
		waitForHandlerAction(mLocaleTracker, 100);
		assertEquals(LIECHTENSTEIN_COUNTRY_CODE, mLocaleTracker.getCurrentCountry());
		verifyCountryCodeNotified(new String[]{
		COUNTRY_CODE_UNAVAILABLE, US_COUNTRY_CODE, LIECHTENSTEIN_COUNTRY_CODE});
		}

		@Test
		@SmallTest
		public void testToggleAirplaneModeNoCellInfo() throws Exception {
		sendServiceState(ServiceState.STATE_POWER_OFF);
		mLocaleTracker.updateOperatorNumeric("");
		waitForHandlerAction(mLocaleTracker, 100);
		assertEquals(COUNTRY_CODE_UNAVAILABLE, mLocaleTracker.getCurrentCountry());
		verifyCountryCodeNotified(new String[]{COUNTRY_CODE_UNAVAILABLE});
		assertFalse(mLocaleTracker.isTracking());

		// Override the setUp() function and return an empty list for CellInfo
		doAnswer(invocation -> {
		Message m = invocation.getArgument(1);
		AsyncResult.forMessage(m, Collections.emptyList(), null);
		m.sendToTarget();
		return null; }).when(mPhone).requestCellInfoUpdate(any(), any());

		sendServiceState(ServiceState.STATE_OUT_OF_SERVICE);
		waitForHandlerAction(mLocaleTracker, 100);
		assertTrue(mLocaleTracker.isTracking());
		waitForHandlerAction(mLocaleTracker, 100);
		assertEquals(COUNTRY_CODE_UNAVAILABLE, mLocaleTracker.getCurrentCountry());
		}


		@Test
		@SmallTest
		public void testGetCellInfoDelayTime() throws Exception {