| /* |
| * Copyright (C) 2020 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 android.net.vcn; |
| |
| import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR; |
| import static android.net.NetworkCapabilities.TRANSPORT_TEST; |
| import static android.net.NetworkCapabilities.TRANSPORT_WIFI; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.fail; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.mock; |
| |
| import android.annotation.NonNull; |
| import android.content.Context; |
| import android.os.Parcel; |
| import android.util.ArraySet; |
| |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.Collections; |
| import java.util.Set; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class VcnConfigTest { |
| private static final String TEST_PACKAGE_NAME = VcnConfigTest.class.getPackage().getName(); |
| private static final Set<VcnGatewayConnectionConfig> GATEWAY_CONNECTION_CONFIGS = |
| Collections.singleton(VcnGatewayConnectionConfigTest.buildTestConfig()); |
| |
| private static final Set<Integer> RESTRICTED_TRANSPORTS = new ArraySet<>(); |
| |
| static { |
| RESTRICTED_TRANSPORTS.add(TRANSPORT_WIFI); |
| RESTRICTED_TRANSPORTS.add(TRANSPORT_CELLULAR); |
| } |
| |
| private final Context mContext = mock(Context.class); |
| |
| // Public visibility for VcnManagementServiceTest |
| public static VcnConfig buildTestConfig( |
| @NonNull Context context, Set<Integer> restrictedTransports) { |
| VcnConfig.Builder builder = new VcnConfig.Builder(context); |
| |
| for (VcnGatewayConnectionConfig gatewayConnectionConfig : GATEWAY_CONNECTION_CONFIGS) { |
| builder.addGatewayConnectionConfig(gatewayConnectionConfig); |
| } |
| |
| if (restrictedTransports != null) { |
| builder.setRestrictedUnderlyingNetworkTransports(restrictedTransports); |
| } |
| |
| return builder.build(); |
| } |
| |
| // Public visibility for VcnManagementServiceTest |
| public static VcnConfig buildTestConfig(@NonNull Context context) { |
| return buildTestConfig(context, null); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| doReturn(TEST_PACKAGE_NAME).when(mContext).getOpPackageName(); |
| } |
| |
| @Test |
| public void testBuilderConstructorRequiresContext() { |
| try { |
| new VcnConfig.Builder(null); |
| fail("Expected exception due to null context"); |
| } catch (NullPointerException e) { |
| } |
| } |
| |
| @Test |
| public void testBuilderRequiresGatewayConnectionConfig() { |
| try { |
| new VcnConfig.Builder(mContext).build(); |
| fail("Expected exception due to no VcnGatewayConnectionConfigs provided"); |
| } catch (IllegalArgumentException e) { |
| } |
| } |
| |
| @Test |
| public void testBuilderRequiresUniqueGatewayConnectionNames() { |
| final VcnGatewayConnectionConfig config = VcnGatewayConnectionConfigTest.buildTestConfig(); |
| try { |
| new VcnConfig.Builder(mContext) |
| .addGatewayConnectionConfig(config) |
| .addGatewayConnectionConfig(config); |
| fail("Expected exception due to duplicate gateway connection name"); |
| } catch (IllegalArgumentException e) { |
| } |
| } |
| |
| @Test |
| public void testBuilderAndGettersDefaultValues() { |
| final VcnConfig config = buildTestConfig(mContext); |
| |
| assertEquals(TEST_PACKAGE_NAME, config.getProvisioningPackageName()); |
| assertEquals(GATEWAY_CONNECTION_CONFIGS, config.getGatewayConnectionConfigs()); |
| assertFalse(config.isTestModeProfile()); |
| assertEquals( |
| Collections.singleton(TRANSPORT_WIFI), |
| config.getRestrictedUnderlyingNetworkTransports()); |
| } |
| |
| @Test |
| public void testBuilderAndGettersConfigRestrictedTransports() { |
| final VcnConfig config = buildTestConfig(mContext, RESTRICTED_TRANSPORTS); |
| |
| assertEquals(TEST_PACKAGE_NAME, config.getProvisioningPackageName()); |
| assertEquals(GATEWAY_CONNECTION_CONFIGS, config.getGatewayConnectionConfigs()); |
| assertFalse(config.isTestModeProfile()); |
| assertEquals(RESTRICTED_TRANSPORTS, config.getRestrictedUnderlyingNetworkTransports()); |
| } |
| |
| @Test |
| public void testPersistableBundle() { |
| final VcnConfig config = buildTestConfig(mContext); |
| |
| assertEquals(config, new VcnConfig(config.toPersistableBundle())); |
| } |
| |
| @Test |
| public void testPersistableBundleWithRestrictedTransports() { |
| final VcnConfig config = buildTestConfig(mContext, RESTRICTED_TRANSPORTS); |
| |
| assertEquals(config, new VcnConfig(config.toPersistableBundle())); |
| } |
| |
| @Test |
| public void testEqualityWithRestrictedTransports() { |
| final VcnConfig config = buildTestConfig(mContext, RESTRICTED_TRANSPORTS); |
| final VcnConfig configEqual = buildTestConfig(mContext, RESTRICTED_TRANSPORTS); |
| final VcnConfig configNotEqual = |
| buildTestConfig(mContext, Collections.singleton(TRANSPORT_WIFI)); |
| |
| assertEquals(config, configEqual); |
| assertNotEquals(config, configNotEqual); |
| } |
| |
| private VcnConfig buildConfigRestrictTransportTest(boolean isTestMode) throws Exception { |
| VcnConfig.Builder builder = |
| new VcnConfig.Builder(mContext) |
| .setRestrictedUnderlyingNetworkTransports(Set.of(TRANSPORT_TEST)); |
| if (isTestMode) { |
| builder.setIsTestModeProfile(); |
| } |
| |
| for (VcnGatewayConnectionConfig gatewayConnectionConfig : GATEWAY_CONNECTION_CONFIGS) { |
| builder.addGatewayConnectionConfig(gatewayConnectionConfig); |
| } |
| |
| return builder.build(); |
| } |
| |
| @Test |
| public void testRestrictTransportTestInTestModeProfile() throws Exception { |
| final VcnConfig config = buildConfigRestrictTransportTest(true /* isTestMode */); |
| assertEquals(Set.of(TRANSPORT_TEST), config.getRestrictedUnderlyingNetworkTransports()); |
| } |
| |
| @Test |
| public void testRestrictTransportTestInNonTestModeProfile() throws Exception { |
| try { |
| buildConfigRestrictTransportTest(false /* isTestMode */); |
| fail("Expected exception because the config is not a test mode profile"); |
| } catch (Exception expected) { |
| |
| } |
| } |
| |
| @Test |
| public void testParceling() { |
| final VcnConfig config = buildTestConfig(mContext); |
| |
| Parcel parcel = Parcel.obtain(); |
| config.writeToParcel(parcel, 0); |
| parcel.setDataPosition(0); |
| |
| assertEquals(config, VcnConfig.CREATOR.createFromParcel(parcel)); |
| } |
| } |