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/*
* Copyright 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.internal.telephony;
import static com.google.common.truth.Truth.assertThat;
import static junit.framework.Assert.assertEquals;
import android.compat.testing.PlatformCompatChangeRule;
import android.os.Parcel;
import android.telephony.AccessNetworkConstants;
import android.telephony.CellIdentityLte;
import android.telephony.NetworkRegistrationInfo;
import android.telephony.ServiceState;
import android.telephony.TelephonyManager;
import androidx.test.filters.SmallTest;
import libcore.junit.util.compat.CoreCompatChangeRule.DisableCompatChanges;
import libcore.junit.util.compat.CoreCompatChangeRule.EnableCompatChanges;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestRule;
import java.util.Arrays;
/** Unit tests for {@link NetworkRegistrationInfo}. */
public class NetworkRegistrationInfoTest {
@Rule
public TestRule compatChangeRule = new PlatformCompatChangeRule();
@Test
@SmallTest
public void testParcel() {
NetworkRegistrationInfo nri = new NetworkRegistrationInfo.Builder()
.setDomain(NetworkRegistrationInfo.DOMAIN_CS)
.setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
.setRegistrationState(NetworkRegistrationInfo.REGISTRATION_STATE_HOME)
.setAccessNetworkTechnology(TelephonyManager.NETWORK_TYPE_LTE)
.setAvailableServices(Arrays.asList(NetworkRegistrationInfo.SERVICE_TYPE_DATA))
.setCellIdentity(new CellIdentityLte())
.setRegisteredPlmn("12345")
.setIsNonTerrestrialNetwork(true)
.build();
Parcel p = Parcel.obtain();
nri.writeToParcel(p, 0);
p.setDataPosition(0);
NetworkRegistrationInfo newNrs = NetworkRegistrationInfo.CREATOR.createFromParcel(p);
assertEquals(nri, newNrs);
}
@Test
@SmallTest
public void testDefaultValues() {
NetworkRegistrationInfo nri = new NetworkRegistrationInfo.Builder().build();
assertEquals("", nri.getRegisteredPlmn());
assertThat(nri.isNonTerrestrialNetwork()).isEqualTo(false);
}
@Test
@SmallTest
public void testBuilder() {
assertEquals("12345", new NetworkRegistrationInfo.Builder()
.setRegisteredPlmn("12345").build().getRegisteredPlmn());
assertThat(new NetworkRegistrationInfo.Builder().setIsNonTerrestrialNetwork(true).build()
.isNonTerrestrialNetwork()).isEqualTo(true);
}
@Test
@SmallTest
public void testSetRoamingType() {
NetworkRegistrationInfo nri = new NetworkRegistrationInfo.Builder()
.setDomain(NetworkRegistrationInfo.DOMAIN_CS)
.setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
.setRegistrationState(NetworkRegistrationInfo.REGISTRATION_STATE_ROAMING)
.setAccessNetworkTechnology(TelephonyManager.NETWORK_TYPE_LTE)
.setAvailableServices(Arrays.asList(NetworkRegistrationInfo.SERVICE_TYPE_DATA))
.setCellIdentity(new CellIdentityLte())
.setRegisteredPlmn("12345")
.build();
nri.setRoamingType(ServiceState.ROAMING_TYPE_NOT_ROAMING);
assertEquals(NetworkRegistrationInfo.REGISTRATION_STATE_HOME, nri.getRegistrationState());
assertEquals(NetworkRegistrationInfo.REGISTRATION_STATE_ROAMING,
nri.getNetworkRegistrationState());
}
@Test
@DisableCompatChanges({NetworkRegistrationInfo.RETURN_REGISTRATION_STATE_EMERGENCY})
public void testReturnRegistrationStateEmergencyDisabled() {
// LTE
NetworkRegistrationInfo nri = new NetworkRegistrationInfo.Builder()
.setRegistrationState(NetworkRegistrationInfo.REGISTRATION_STATE_EMERGENCY)
.setAccessNetworkTechnology(TelephonyManager.NETWORK_TYPE_LTE)
.build();
assertEquals(NetworkRegistrationInfo.REGISTRATION_STATE_DENIED, nri.getRegistrationState());
// NR
nri = new NetworkRegistrationInfo.Builder()
.setRegistrationState(NetworkRegistrationInfo.REGISTRATION_STATE_EMERGENCY)
.setAccessNetworkTechnology(TelephonyManager.NETWORK_TYPE_NR)
.build();
assertEquals(NetworkRegistrationInfo.REGISTRATION_STATE_NOT_REGISTERED_OR_SEARCHING,
nri.getRegistrationState());
}
@Test
@EnableCompatChanges({NetworkRegistrationInfo.RETURN_REGISTRATION_STATE_EMERGENCY})
public void testReturnRegistrationStateEmergencyEnabled() {
// LTE
NetworkRegistrationInfo nri = new NetworkRegistrationInfo.Builder()
.setRegistrationState(NetworkRegistrationInfo.REGISTRATION_STATE_EMERGENCY)
.setAccessNetworkTechnology(TelephonyManager.NETWORK_TYPE_LTE)
.build();
assertEquals(NetworkRegistrationInfo.REGISTRATION_STATE_EMERGENCY,
nri.getRegistrationState());
// NR
nri = new NetworkRegistrationInfo.Builder()
.setRegistrationState(NetworkRegistrationInfo.REGISTRATION_STATE_EMERGENCY)
.setAccessNetworkTechnology(TelephonyManager.NETWORK_TYPE_NR)
.build();
assertEquals(NetworkRegistrationInfo.REGISTRATION_STATE_EMERGENCY,
nri.getRegistrationState());
}
@Test
public void testSetIsNonTerrestrialNetwork() {
NetworkRegistrationInfo nri = new NetworkRegistrationInfo.Builder().build();
nri.setIsNonTerrestrialNetwork(true);
assertThat(nri.isNonTerrestrialNetwork()).isEqualTo(true);
}
}
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