Merge "Support data profile merging" (9d1d82ae) · Commits · e / os / android_frameworks_opt_telephony

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

+111 −0

Original line number	Diff line number	Diff line
		@@ -253,6 +253,8 @@ public class DataProfileManager extends Handler {
		log("Added default EIMS data profile.");
		}

		dedupeDataProfiles(profiles);

		log("Found " + profiles.size() + " data profiles. profiles = " + profiles);

		boolean profilesChanged = false;
		@@ -695,6 +697,115 @@ public class DataProfileManager extends Handler {
		return dataProfile.equals(mPreferredDataProfile);
		}

		/**
		* Dedupe the similar data profiles.
		*/
		private void dedupeDataProfiles(@NonNull List<DataProfile> dataProfiles) {
		int i = 0;
		while (i < dataProfiles.size() - 1) {
		DataProfile first = dataProfiles.get(i);
		int j = i + 1;
		while (j < dataProfiles.size()) {
		DataProfile second = dataProfiles.get(j);
		DataProfile merged = mergeDataProfiles(first, second);
		if (merged != null) {
		log("Created a merged profile " + merged + " from " + first + " and "
		+ second);
		loge("Merging data profiles will not be supported anymore. Please "
		+ "directly configure the merged profile " + merged + " in the APN "
		+ "config.");
		dataProfiles.set(i, merged);
		dataProfiles.remove(j);
		} else {
		j++;
		}
		}
		i++;
		}
		}

		/**
		* Merge two data profiles if possible.
		*
		* @param dp1 Data profile 1 to be merged.
		* @param dp2 Data profile 2 to be merged.
		*
		* @return The merged data profile. {@code null} if merging is not possible.
		*/
		private static @Nullable DataProfile mergeDataProfiles(
		@NonNull DataProfile dp1, @NonNull DataProfile dp2) {
		Objects.requireNonNull(dp1);
		Objects.requireNonNull(dp2);

		// We don't merge data profiles that have different traffic descriptor.
		if (!Objects.equals(dp1.getTrafficDescriptor(), dp2.getTrafficDescriptor())) return null;

		// If one of the APN setting is null, we don't merge.
		if (dp1.getApnSetting() == null \|\| dp2.getApnSetting() == null) return null;

		// If two APN settings are not similar, we don't merge.
		if (!dp1.getApnSetting().similar(dp2.getApnSetting())) return null;

		// Start to merge APN setting 1 and 2.
		ApnSetting apn1 = dp1.getApnSetting();
		ApnSetting apn2 = dp2.getApnSetting();
		ApnSetting.Builder apnBuilder = new ApnSetting.Builder();

		// Special handling id and entry name. We want to keep the default APN as it could be the
		// preferred APN.
		apnBuilder.setId(apn1.getId());
		apnBuilder.setEntryName(apn1.getEntryName());
		if (apn2.canHandleType(ApnSetting.TYPE_DEFAULT)
		&& !apn1.canHandleType(ApnSetting.TYPE_DEFAULT)) {
		apnBuilder.setId(apn2.getId());
		apnBuilder.setEntryName(apn2.getEntryName());
		}

		// Merge the following fields from apn1 and apn2.
		apnBuilder.setProxyAddress(TextUtils.isEmpty(apn2.getProxyAddressAsString())
		? apn1.getProxyAddressAsString() : apn2.getProxyAddressAsString());
		apnBuilder.setProxyPort(apn2.getProxyPort() == -1
		? apn1.getProxyPort() : apn2.getProxyPort());
		apnBuilder.setMmsc(apn2.getMmsc() == null ? apn1.getMmsc() : apn2.getMmsc());
		apnBuilder.setMmsProxyAddress(TextUtils.isEmpty(apn2.getMmsProxyAddressAsString())
		? apn1.getMmsProxyAddressAsString() : apn2.getMmsProxyAddressAsString());
		apnBuilder.setMmsProxyPort(apn2.getMmsProxyPort() == -1
		? apn1.getMmsProxyPort() : apn2.getMmsProxyPort());
		apnBuilder.setUser(TextUtils.isEmpty(apn2.getUser()) ? apn1.getUser() : apn2.getUser());
		apnBuilder.setPassword(TextUtils.isEmpty(apn2.getPassword())
		? apn1.getPassword() : apn2.getPassword());
		apnBuilder.setAuthType(apn2.getAuthType() == -1
		? apn1.getAuthType() : apn2.getAuthType());
		apnBuilder.setApnTypeBitmask(apn1.getApnTypeBitmask() \| apn2.getApnTypeBitmask());
		apnBuilder.setMtuV4(apn2.getMtuV4() == -1 ? apn1.getMtuV4() : apn2.getMtuV4());
		apnBuilder.setMtuV6(apn2.getMtuV6() == -1 ? apn1.getMtuV6() : apn2.getMtuV6());

		// The following fields in apn1 and apn2 should be the same, otherwise ApnSetting.similar()
		// should fail earlier.
		apnBuilder.setApnName(apn1.getApnName());
		apnBuilder.setProtocol(apn1.getProtocol());
		apnBuilder.setRoamingProtocol(apn1.getRoamingProtocol());
		apnBuilder.setCarrierEnabled(apn1.isEnabled());
		apnBuilder.setNetworkTypeBitmask(apn1.getNetworkTypeBitmask());
		apnBuilder.setLingeringNetworkTypeBitmask(apn1.getLingeringNetworkTypeBitmask());
		apnBuilder.setProfileId(apn1.getProfileId());
		apnBuilder.setPersistent(apn1.isPersistent());
		apnBuilder.setMaxConns(apn1.getMaxConns());
		apnBuilder.setWaitTime(apn1.getWaitTime());
		apnBuilder.setMaxConnsTime(apn1.getMaxConnsTime());
		apnBuilder.setMvnoType(apn1.getMvnoType());
		apnBuilder.setMvnoMatchData(apn1.getMvnoMatchData());
		apnBuilder.setApnSetId(apn1.getApnSetId());
		apnBuilder.setCarrierId(apn1.getCarrierId());
		apnBuilder.setSkip464Xlat(apn1.getSkip464Xlat());
		apnBuilder.setAlwaysOn(apn1.isAlwaysOn());

		return new DataProfile.Builder()
		.setApnSetting(apnBuilder.build())
		.setTrafficDescriptor(dp1.getTrafficDescriptor())
		.build();
		}

		/**
		* Register the callback for receiving information from {@link DataProfileManager}.
		*

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

+132 −3

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import static org.mockito.Mockito.doAnswer;
		import static org.mockito.Mockito.doReturn;
		import static org.mockito.Mockito.verify;

		import android.annotation.NonNull;
		import android.content.ContentValues;
		import android.database.Cursor;
		import android.database.MatrixCursor;
		@@ -57,6 +58,8 @@ import org.mockito.ArgumentCaptor;
		import org.mockito.Mock;
		import org.mockito.Mockito;

		import java.lang.reflect.Method;
		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.List;
		import java.util.Objects;
		@@ -139,9 +142,9 @@ public class DataProfileManagerTest extends TelephonyTest {
		0, // max_conns
		0, // wait_time
		0, // max_conns_time
		0, // mtu
		0, // mtu_v4
		0, // mtu_v6
		-1, // mtu
		1280, // mtu_v4
		1280, // mtu_v6
		"", // mvno_type
		"", // mnvo_match_data
		TelephonyManager.NETWORK_TYPE_BITMASK_LTE
		@@ -254,6 +257,42 @@ public class DataProfileManagerTest extends TelephonyTest {
		-1, // carrier_id
		-1, // skip_464xlat
		0 // always_on
		},
		// This APN entry is created to test de-duping.
		new Object[]{
		5, // id
		PLMN, // numeric
		GENERAL_PURPOSE_APN, // name
		GENERAL_PURPOSE_APN, // apn
		"", // proxy
		"", // port
		"", // mmsc
		"", // mmsproxy
		"", // mmsport
		"", // user
		"", // password
		-1, // authtype
		"fota", // types
		"IPV4V6", // protocol
		"IPV4V6", // roaming_protocol
		1, // carrier_enabled
		0, // profile_id
		1, // modem_cognitive
		0, // max_conns
		0, // wait_time
		0, // max_conns_time
		-1, // mtu
		-1, // mtu_v4
		-1, // mtu_v6
		"", // mvno_type
		"", // mnvo_match_data
		TelephonyManager.NETWORK_TYPE_BITMASK_LTE
		\| TelephonyManager.NETWORK_TYPE_BITMASK_NR, // network_type_bitmask
		0, // lingering_network_type_bitmask
		0, // apn_set_id
		-1, // carrier_id
		-1, // skip_464xlat
		0 // always_on
		}
		);

		@@ -352,6 +391,14 @@ public class DataProfileManagerTest extends TelephonyTest {
		return true;
		}

		private void dedupeDataProfiles(@NonNull List<DataProfile> dataProfiles) throws Exception {
		Class[] cArgs = new Class[1];
		cArgs[0] = List.class;
		Method method = DataProfileManager.class.getDeclaredMethod("dedupeDataProfiles", cArgs);
		method.setAccessible(true);
		method.invoke(mDataProfileManagerUT, dataProfiles);
		}

		@Before
		public void setUp() throws Exception {
		logd("DataProfileManagerTest +Setup!");
		@@ -615,4 +662,86 @@ public class DataProfileManagerTest extends TelephonyTest {
		TelephonyManager.NETWORK_TYPE_LTE);
		assertThat(dataProfile.getApnSetting().getApnName()).isEqualTo(IMS_APN);
		}

		@Test
		public void testDedupeDataProfiles() {
		NetworkRequest request = new NetworkRequest.Builder()
		.addCapability(NetworkCapabilities.NET_CAPABILITY_FOTA)
		.build();
		TelephonyNetworkRequest tnr = new TelephonyNetworkRequest(request, mPhone);
		// This should get the merged data profile after deduping.
		DataProfile dp = mDataProfileManagerUT.getDataProfileForNetworkRequest(tnr,
		TelephonyManager.NETWORK_TYPE_LTE);
		assertThat(dp.canSatisfy(NetworkCapabilities.NET_CAPABILITY_INTERNET)).isTrue();
		}

		@Test
		public void testDedupeDataProfiles2() throws Exception {

		DataProfile dataProfile1 = new DataProfile.Builder()
		.setApnSetting(new ApnSetting.Builder()
		.setEntryName("general")
		.setApnName("apn")
		.setApnTypeBitmask(ApnSetting.TYPE_DEFAULT \| ApnSetting.TYPE_MMS
		\| ApnSetting.TYPE_SUPL \| ApnSetting.TYPE_HIPRI)
		.setUser("user")
		.setPassword("password")
		.setAuthType(ApnSetting.AUTH_TYPE_CHAP)
		.setMmsc(Uri.parse("http://mms-s"))
		.setMmsProxyAddress("mmsc.proxy")
		.setMmsProxyPort(8080)
		.setProtocol(ApnSetting.PROTOCOL_IPV4V6)
		.setRoamingProtocol(ApnSetting.PROTOCOL_IPV4V6)
		.setCarrierEnabled(true)
		.build())
		.build();

		DataProfile dataProfile2 = new DataProfile.Builder()
		.setApnSetting(new ApnSetting.Builder()
		.setEntryName("XCAP")
		.setApnName("apn")
		.setApnTypeBitmask(ApnSetting.TYPE_XCAP)
		.setUser("user")
		.setPassword("password")
		.setAuthType(ApnSetting.AUTH_TYPE_CHAP)
		.setProtocol(ApnSetting.PROTOCOL_IPV4V6)
		.setRoamingProtocol(ApnSetting.PROTOCOL_IPV4V6)
		.setCarrierEnabled(true)
		.build())
		.build();

		logd("apn1=" + dataProfile1.getApnSetting());
		logd("apn2=" + dataProfile2.getApnSetting());
		logd("apn1 can handle default=" + dataProfile1.getApnSetting()
		.canHandleType(ApnSetting.TYPE_DEFAULT));
		logd("apn2 can handle default=" + dataProfile2.getApnSetting()
		.canHandleType(ApnSetting.TYPE_DEFAULT));
		assertThat(dataProfile1.getApnSetting().similar(dataProfile2.getApnSetting())).isTrue();

		List<DataProfile> dataProfiles = new ArrayList<>(Arrays.asList(dataProfile2, dataProfile1));

		dedupeDataProfiles(dataProfiles);
		// After deduping, there should be only one.
		assertThat(dataProfiles).hasSize(1);

		DataProfile dataProfile = dataProfiles.get(0);
		assertThat(dataProfile.getApnSetting()).isNotNull();

		logd("Merged profile=" + dataProfile);
		assertThat(dataProfile.getApnSetting().getEntryName()).isEqualTo("general");
		assertThat(dataProfile.getApnSetting().getApnName()).isEqualTo("apn");
		assertThat(dataProfile.getApnSetting().getApnTypeBitmask()).isEqualTo(
		ApnSetting.TYPE_DEFAULT \| ApnSetting.TYPE_MMS \| ApnSetting.TYPE_SUPL
		\| ApnSetting.TYPE_HIPRI \| ApnSetting.TYPE_XCAP);
		assertThat(dataProfile.getApnSetting().getUser()).isEqualTo("user");
		assertThat(dataProfile.getApnSetting().getPassword()).isEqualTo("password");
		assertThat(dataProfile.getApnSetting().getAuthType()).isEqualTo(ApnSetting.AUTH_TYPE_CHAP);
		assertThat(dataProfile.getApnSetting().getMmsc()).isEqualTo(Uri.parse("http://mms-s"));
		assertThat(dataProfile.getApnSetting().getMmsProxyAddressAsString())
		.isEqualTo("mmsc.proxy");
		assertThat(dataProfile.getApnSetting().getMmsProxyPort()).isEqualTo(8080);
		assertThat(dataProfile.getApnSetting().getProtocol()).isEqualTo(ApnSetting.PROTOCOL_IPV4V6);
		assertThat(dataProfile.getApnSetting().getRoamingProtocol())
		.isEqualTo(ApnSetting.PROTOCOL_IPV4V6);
		}
		}