1332 lines
54 KiB
Java
1332 lines
54 KiB
Java
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.net;
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import static android.net.RouteInfo.RTN_THROW;
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import static android.net.RouteInfo.RTN_UNICAST;
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import static android.net.RouteInfo.RTN_UNREACHABLE;
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import static com.android.testutils.ParcelUtils.assertParcelingIsLossless;
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import static com.android.testutils.ParcelUtils.parcelingRoundTrip;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertNotEquals;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import android.compat.testing.PlatformCompatChangeRule;
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import android.net.LinkProperties.ProvisioningChange;
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import android.os.Build;
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import android.system.OsConstants;
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import android.util.ArraySet;
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import androidx.core.os.BuildCompat;
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import androidx.test.filters.SmallTest;
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import androidx.test.runner.AndroidJUnit4;
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import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
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import com.android.testutils.ConnectivityModuleTest;
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import com.android.testutils.DevSdkIgnoreRule;
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import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter;
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import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
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import com.android.testutils.filters.CtsNetTestCasesMaxTargetSdk31;
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import libcore.junit.util.compat.CoreCompatChangeRule.DisableCompatChanges;
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import libcore.junit.util.compat.CoreCompatChangeRule.EnableCompatChanges;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.rules.RuleChain;
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import org.junit.runner.RunWith;
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import java.net.Inet4Address;
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import java.net.Inet6Address;
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import java.net.InetAddress;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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@RunWith(AndroidJUnit4.class)
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@SmallTest
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@ConnectivityModuleTest
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public class LinkPropertiesTest {
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// Use a RuleChain to explicitly specify the order of rules. DevSdkIgnoreRule must run before
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// PlatformCompatChange rule, because otherwise tests with that should be skipped when targeting
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// target SDK 33 will still attempt to override compat changes (which on user builds will crash)
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// before being skipped.
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@Rule
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public final RuleChain chain = RuleChain.outerRule(
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new DevSdkIgnoreRule()).around(new PlatformCompatChangeRule());
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private static final InetAddress ADDRV4 = address("75.208.6.1");
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private static final InetAddress ADDRV6 = address("2001:0db8:85a3:0000:0000:8a2e:0370:7334");
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private static final InetAddress DNS1 = address("75.208.7.1");
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private static final InetAddress DNS2 = address("69.78.7.1");
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private static final InetAddress DNS6 = address("2001:4860:4860::8888");
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private static final InetAddress PRIVDNS1 = address("1.1.1.1");
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private static final InetAddress PRIVDNS2 = address("1.0.0.1");
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private static final InetAddress PRIVDNS6 = address("2606:4700:4700::1111");
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private static final InetAddress PCSCFV4 = address("10.77.25.37");
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private static final InetAddress PCSCFV6 = address("2001:0db8:85a3:0000:0000:8a2e:0370:1");
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private static final InetAddress GATEWAY1 = address("75.208.8.1");
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private static final InetAddress GATEWAY2 = address("69.78.8.1");
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private static final InetAddress GATEWAY61 = address("fe80::6:0000:613");
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private static final InetAddress GATEWAY62 = address("fe80::6:22%lo");
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private static final InetAddress TESTIPV4ADDR = address("192.168.47.42");
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private static final InetAddress TESTIPV6ADDR = address("fe80::7:33%43");
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private static final Inet4Address DHCPSERVER = (Inet4Address) address("192.0.2.1");
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private static final String NAME = "qmi0";
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private static final String DOMAINS = "google.com";
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private static final String PRIV_DNS_SERVER_NAME = "private.dns.com";
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private static final String TCP_BUFFER_SIZES = "524288,1048576,2097152,262144,524288,1048576";
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private static final int MTU = 1500;
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private static final LinkAddress LINKADDRV4 = new LinkAddress(ADDRV4, 32);
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private static final LinkAddress LINKADDRV6 = new LinkAddress(ADDRV6, 128);
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private static final LinkAddress LINKADDRV6LINKLOCAL = new LinkAddress("fe80::1/64");
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private static final Uri CAPPORT_API_URL = Uri.parse("https://test.example.com/capportapi");
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// CaptivePortalData cannot be in a constant as it does not exist on Q.
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// The test runner also crashes when scanning for tests if it is a return type.
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private static Object getCaptivePortalData() {
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return new CaptivePortalData.Builder()
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.setVenueInfoUrl(Uri.parse("https://test.example.com/venue")).build();
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}
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private static InetAddress address(String addrString) {
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return InetAddresses.parseNumericAddress(addrString);
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}
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private static boolean isAtLeastR() {
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// BuildCompat.isAtLeastR is documented to return false on release SDKs (including R)
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return Build.VERSION.SDK_INT > Build.VERSION_CODES.Q || BuildCompat.isAtLeastR();
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}
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private void checkEmpty(final LinkProperties lp) {
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assertEquals(0, lp.getAllInterfaceNames().size());
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assertEquals(0, lp.getAllAddresses().size());
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assertEquals(0, lp.getDnsServers().size());
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assertEquals(0, lp.getValidatedPrivateDnsServers().size());
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assertEquals(0, lp.getPcscfServers().size());
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assertEquals(0, lp.getAllRoutes().size());
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assertEquals(0, lp.getAllLinkAddresses().size());
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assertEquals(0, lp.getStackedLinks().size());
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assertEquals(0, lp.getMtu());
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assertNull(lp.getPrivateDnsServerName());
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assertNull(lp.getDomains());
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assertNull(lp.getHttpProxy());
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assertNull(lp.getTcpBufferSizes());
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assertNull(lp.getNat64Prefix());
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assertFalse(lp.isProvisioned());
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assertFalse(lp.isIpv4Provisioned());
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assertFalse(lp.isIpv6Provisioned());
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assertFalse(lp.isPrivateDnsActive());
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if (isAtLeastR()) {
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assertNull(lp.getDhcpServerAddress());
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assertFalse(lp.isWakeOnLanSupported());
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assertNull(lp.getCaptivePortalApiUrl());
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assertNull(lp.getCaptivePortalData());
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}
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}
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private LinkProperties makeTestObject() {
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final LinkProperties lp = new LinkProperties();
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lp.setInterfaceName(NAME);
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lp.addLinkAddress(LINKADDRV4);
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lp.addLinkAddress(LINKADDRV6);
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lp.addDnsServer(DNS1);
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lp.addDnsServer(DNS2);
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lp.addValidatedPrivateDnsServer(PRIVDNS1);
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lp.addValidatedPrivateDnsServer(PRIVDNS2);
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lp.setUsePrivateDns(true);
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lp.setPrivateDnsServerName(PRIV_DNS_SERVER_NAME);
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lp.addPcscfServer(PCSCFV6);
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lp.setDomains(DOMAINS);
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lp.addRoute(new RouteInfo(GATEWAY1));
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lp.addRoute(new RouteInfo(GATEWAY2));
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lp.setHttpProxy(ProxyInfo.buildDirectProxy("test", 8888));
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lp.setMtu(MTU);
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lp.setTcpBufferSizes(TCP_BUFFER_SIZES);
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lp.setNat64Prefix(new IpPrefix("2001:db8:0:64::/96"));
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if (isAtLeastR()) {
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lp.setDhcpServerAddress(DHCPSERVER);
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lp.setWakeOnLanSupported(true);
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lp.setCaptivePortalApiUrl(CAPPORT_API_URL);
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lp.setCaptivePortalData((CaptivePortalData) getCaptivePortalData());
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}
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return lp;
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}
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public void assertLinkPropertiesEqual(LinkProperties source, LinkProperties target) {
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// Check implementation of equals(), element by element.
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assertTrue(source.isIdenticalInterfaceName(target));
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assertTrue(target.isIdenticalInterfaceName(source));
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assertTrue(source.isIdenticalAddresses(target));
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assertTrue(target.isIdenticalAddresses(source));
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assertTrue(source.isIdenticalDnses(target));
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assertTrue(target.isIdenticalDnses(source));
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assertTrue(source.isIdenticalPrivateDns(target));
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assertTrue(target.isIdenticalPrivateDns(source));
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assertTrue(source.isIdenticalValidatedPrivateDnses(target));
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assertTrue(target.isIdenticalValidatedPrivateDnses(source));
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assertTrue(source.isIdenticalPcscfs(target));
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assertTrue(target.isIdenticalPcscfs(source));
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assertTrue(source.isIdenticalRoutes(target));
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assertTrue(target.isIdenticalRoutes(source));
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assertTrue(source.isIdenticalHttpProxy(target));
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assertTrue(target.isIdenticalHttpProxy(source));
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assertTrue(source.isIdenticalStackedLinks(target));
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assertTrue(target.isIdenticalStackedLinks(source));
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assertTrue(source.isIdenticalMtu(target));
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assertTrue(target.isIdenticalMtu(source));
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assertTrue(source.isIdenticalTcpBufferSizes(target));
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assertTrue(target.isIdenticalTcpBufferSizes(source));
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if (isAtLeastR()) {
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assertTrue(source.isIdenticalDhcpServerAddress(target));
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assertTrue(source.isIdenticalDhcpServerAddress(source));
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assertTrue(source.isIdenticalWakeOnLan(target));
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assertTrue(target.isIdenticalWakeOnLan(source));
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assertTrue(source.isIdenticalCaptivePortalApiUrl(target));
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assertTrue(target.isIdenticalCaptivePortalApiUrl(source));
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assertTrue(source.isIdenticalCaptivePortalData(target));
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assertTrue(target.isIdenticalCaptivePortalData(source));
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}
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// Check result of equals().
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assertTrue(source.equals(target));
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assertTrue(target.equals(source));
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// Check hashCode.
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assertEquals(source.hashCode(), target.hashCode());
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}
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@Test
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public void testEqualsNull() {
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LinkProperties source = new LinkProperties();
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LinkProperties target = new LinkProperties();
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assertFalse(source == target);
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assertLinkPropertiesEqual(source, target);
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}
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@Test
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public void testEqualsSameOrder() throws Exception {
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LinkProperties source = new LinkProperties();
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source.setInterfaceName(NAME);
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// set 2 link addresses
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source.addLinkAddress(LINKADDRV4);
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source.addLinkAddress(LINKADDRV6);
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// set 2 dnses
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source.addDnsServer(DNS1);
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source.addDnsServer(DNS2);
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// set 1 pcscf
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source.addPcscfServer(PCSCFV6);
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// set 2 gateways
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source.addRoute(new RouteInfo(GATEWAY1));
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source.addRoute(new RouteInfo(GATEWAY2));
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source.setMtu(MTU);
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LinkProperties target = new LinkProperties();
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// All fields are same
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target.setInterfaceName(NAME);
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target.addLinkAddress(LINKADDRV4);
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target.addLinkAddress(LINKADDRV6);
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target.addDnsServer(DNS1);
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target.addDnsServer(DNS2);
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target.addPcscfServer(PCSCFV6);
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target.addRoute(new RouteInfo(GATEWAY1));
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target.addRoute(new RouteInfo(GATEWAY2));
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target.setMtu(MTU);
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assertLinkPropertiesEqual(source, target);
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target.clear();
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// change Interface Name
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target.setInterfaceName("qmi1");
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target.addLinkAddress(LINKADDRV4);
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target.addLinkAddress(LINKADDRV6);
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target.addDnsServer(DNS1);
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target.addDnsServer(DNS2);
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target.addPcscfServer(PCSCFV6);
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target.addRoute(new RouteInfo(GATEWAY1));
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target.addRoute(new RouteInfo(GATEWAY2));
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target.setMtu(MTU);
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assertFalse(source.equals(target));
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target.clear();
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target.setInterfaceName(NAME);
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// change link addresses
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target.addLinkAddress(new LinkAddress(address("75.208.6.2"), 32));
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target.addLinkAddress(LINKADDRV6);
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target.addDnsServer(DNS1);
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target.addDnsServer(DNS2);
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target.addPcscfServer(PCSCFV6);
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target.addRoute(new RouteInfo(GATEWAY1));
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target.addRoute(new RouteInfo(GATEWAY2));
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target.setMtu(MTU);
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assertFalse(source.equals(target));
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target.clear();
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target.setInterfaceName(NAME);
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target.addLinkAddress(LINKADDRV4);
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target.addLinkAddress(LINKADDRV6);
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// change dnses
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target.addDnsServer(address("75.208.7.2"));
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target.addDnsServer(DNS2);
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target.addPcscfServer(PCSCFV6);
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target.addRoute(new RouteInfo(GATEWAY1));
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target.addRoute(new RouteInfo(GATEWAY2));
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target.setMtu(MTU);
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assertFalse(source.equals(target));
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target.clear();
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target.setInterfaceName(NAME);
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target.addLinkAddress(LINKADDRV4);
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target.addLinkAddress(LINKADDRV6);
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target.addDnsServer(address("75.208.7.2"));
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target.addDnsServer(DNS2);
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// change pcscf
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target.addPcscfServer(address("2001::1"));
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target.addRoute(new RouteInfo(GATEWAY1));
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target.addRoute(new RouteInfo(GATEWAY2));
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target.setMtu(MTU);
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assertFalse(source.equals(target));
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target.clear();
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target.setInterfaceName(NAME);
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target.addLinkAddress(LINKADDRV4);
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target.addLinkAddress(LINKADDRV6);
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target.addDnsServer(DNS1);
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target.addDnsServer(DNS2);
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// change gateway
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target.addRoute(new RouteInfo(address("75.208.8.2")));
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target.setMtu(MTU);
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target.addRoute(new RouteInfo(GATEWAY2));
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assertFalse(source.equals(target));
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target.clear();
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target.setInterfaceName(NAME);
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target.addLinkAddress(LINKADDRV4);
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target.addLinkAddress(LINKADDRV6);
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target.addDnsServer(DNS1);
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target.addDnsServer(DNS2);
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target.addRoute(new RouteInfo(GATEWAY1));
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target.addRoute(new RouteInfo(GATEWAY2));
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// change mtu
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target.setMtu(1440);
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assertFalse(source.equals(target));
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}
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@Test
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public void testEqualsDifferentOrder() throws Exception {
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LinkProperties source = new LinkProperties();
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source.setInterfaceName(NAME);
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// set 2 link addresses
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source.addLinkAddress(LINKADDRV4);
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source.addLinkAddress(LINKADDRV6);
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// set 2 dnses
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source.addDnsServer(DNS1);
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source.addDnsServer(DNS2);
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// set 2 gateways
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source.addRoute(new RouteInfo(LINKADDRV4, GATEWAY1));
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source.addRoute(new RouteInfo(GATEWAY2));
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source.setMtu(MTU);
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LinkProperties target = new LinkProperties();
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// Exchange order
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target.setInterfaceName(NAME);
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target.addLinkAddress(LINKADDRV6);
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target.addLinkAddress(LINKADDRV4);
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target.addDnsServer(DNS2);
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target.addDnsServer(DNS1);
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target.addRoute(new RouteInfo(GATEWAY2));
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target.addRoute(new RouteInfo(LINKADDRV4, GATEWAY1));
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target.setMtu(MTU);
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assertLinkPropertiesEqual(source, target);
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}
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@Test
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public void testEqualsDuplicated() throws Exception {
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LinkProperties source = new LinkProperties();
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// set 3 link addresses, eg, [A, A, B]
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source.addLinkAddress(LINKADDRV4);
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source.addLinkAddress(LINKADDRV4);
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source.addLinkAddress(LINKADDRV6);
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LinkProperties target = new LinkProperties();
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// set 3 link addresses, eg, [A, B, B]
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target.addLinkAddress(LINKADDRV4);
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target.addLinkAddress(LINKADDRV6);
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target.addLinkAddress(LINKADDRV6);
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assertLinkPropertiesEqual(source, target);
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}
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private void assertAllRoutesHaveInterface(String iface, LinkProperties lp) {
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for (RouteInfo r : lp.getRoutes()) {
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assertEquals(iface, r.getInterface());
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}
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}
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private void assertAllRoutesNotHaveInterface(String iface, LinkProperties lp) {
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for (RouteInfo r : lp.getRoutes()) {
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assertNotEquals(iface, r.getInterface());
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}
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}
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@Test
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public void testRouteInterfaces() {
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LinkAddress prefix1 = new LinkAddress(address("2001:db8:1::"), 48);
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LinkAddress prefix2 = new LinkAddress(address("2001:db8:2::"), 48);
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InetAddress address = ADDRV6;
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// Add a route with no interface to a LinkProperties with no interface. No errors.
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LinkProperties lp = new LinkProperties();
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RouteInfo r = new RouteInfo(prefix1, address, null);
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assertTrue(lp.addRoute(r));
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assertEquals(1, lp.getRoutes().size());
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assertAllRoutesHaveInterface(null, lp);
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// Adding the same route twice has no effect.
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assertFalse(lp.addRoute(r));
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assertEquals(1, lp.getRoutes().size());
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// Add a route with an interface. Expect an exception.
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r = new RouteInfo(prefix2, address, "wlan0");
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try {
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lp.addRoute(r);
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fail("Adding wlan0 route to LP with no interface, expect exception");
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} catch (IllegalArgumentException expected) {}
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// Change the interface name. All the routes should change their interface name too.
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lp.setInterfaceName("rmnet0");
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assertAllRoutesHaveInterface("rmnet0", lp);
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assertAllRoutesNotHaveInterface(null, lp);
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assertAllRoutesNotHaveInterface("wlan0", lp);
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// Now add a route with the wrong interface. This causes an exception too.
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try {
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lp.addRoute(r);
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fail("Adding wlan0 route to rmnet0 LP, expect exception");
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} catch (IllegalArgumentException expected) {}
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// If the interface name matches, the route is added.
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r = new RouteInfo(prefix2, null, "wlan0");
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lp.setInterfaceName("wlan0");
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lp.addRoute(r);
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assertEquals(2, lp.getRoutes().size());
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assertAllRoutesHaveInterface("wlan0", lp);
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assertAllRoutesNotHaveInterface("rmnet0", lp);
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// Routes with null interfaces are converted to wlan0.
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r = RouteInfo.makeHostRoute(ADDRV6, null);
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lp.addRoute(r);
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|
assertEquals(3, lp.getRoutes().size());
|
|
assertAllRoutesHaveInterface("wlan0", lp);
|
|
|
|
// Check routes are updated correctly when calling setInterfaceName.
|
|
LinkProperties lp2 = new LinkProperties(lp);
|
|
assertAllRoutesHaveInterface("wlan0", lp2);
|
|
final CompareResult<RouteInfo> cr1 =
|
|
new CompareResult<>(lp.getAllRoutes(), lp2.getAllRoutes());
|
|
assertEquals(0, cr1.added.size());
|
|
assertEquals(0, cr1.removed.size());
|
|
|
|
lp2.setInterfaceName("p2p0");
|
|
assertAllRoutesHaveInterface("p2p0", lp2);
|
|
assertAllRoutesNotHaveInterface("wlan0", lp2);
|
|
final CompareResult<RouteInfo> cr2 =
|
|
new CompareResult<>(lp.getAllRoutes(), lp2.getAllRoutes());
|
|
assertEquals(3, cr2.added.size());
|
|
assertEquals(3, cr2.removed.size());
|
|
|
|
// Remove route with incorrect interface, no route removed.
|
|
lp.removeRoute(new RouteInfo(prefix2, null, null));
|
|
assertEquals(3, lp.getRoutes().size());
|
|
|
|
// Check remove works when interface is correct.
|
|
lp.removeRoute(new RouteInfo(prefix2, null, "wlan0"));
|
|
assertEquals(2, lp.getRoutes().size());
|
|
assertAllRoutesHaveInterface("wlan0", lp);
|
|
assertAllRoutesNotHaveInterface("p2p0", lp);
|
|
}
|
|
|
|
@Test
|
|
public void testStackedInterfaces() {
|
|
LinkProperties rmnet0 = new LinkProperties();
|
|
rmnet0.setInterfaceName("rmnet0");
|
|
rmnet0.addLinkAddress(LINKADDRV6);
|
|
|
|
LinkProperties clat4 = new LinkProperties();
|
|
clat4.setInterfaceName("clat4");
|
|
clat4.addLinkAddress(LINKADDRV4);
|
|
|
|
assertEquals(0, rmnet0.getStackedLinks().size());
|
|
assertEquals(1, rmnet0.getAddresses().size());
|
|
assertEquals(1, rmnet0.getLinkAddresses().size());
|
|
assertEquals(1, rmnet0.getAllAddresses().size());
|
|
assertEquals(1, rmnet0.getAllLinkAddresses().size());
|
|
assertEquals(1, rmnet0.getAllInterfaceNames().size());
|
|
assertEquals("rmnet0", rmnet0.getAllInterfaceNames().get(0));
|
|
|
|
rmnet0.addStackedLink(clat4);
|
|
assertEquals(1, rmnet0.getStackedLinks().size());
|
|
assertEquals(1, rmnet0.getAddresses().size());
|
|
assertEquals(1, rmnet0.getLinkAddresses().size());
|
|
assertEquals(2, rmnet0.getAllAddresses().size());
|
|
assertEquals(2, rmnet0.getAllLinkAddresses().size());
|
|
assertEquals(2, rmnet0.getAllInterfaceNames().size());
|
|
assertEquals("rmnet0", rmnet0.getAllInterfaceNames().get(0));
|
|
assertEquals("clat4", rmnet0.getAllInterfaceNames().get(1));
|
|
|
|
rmnet0.addStackedLink(clat4);
|
|
assertEquals(1, rmnet0.getStackedLinks().size());
|
|
assertEquals(1, rmnet0.getAddresses().size());
|
|
assertEquals(1, rmnet0.getLinkAddresses().size());
|
|
assertEquals(2, rmnet0.getAllAddresses().size());
|
|
assertEquals(2, rmnet0.getAllLinkAddresses().size());
|
|
assertEquals(2, rmnet0.getAllInterfaceNames().size());
|
|
assertEquals("rmnet0", rmnet0.getAllInterfaceNames().get(0));
|
|
assertEquals("clat4", rmnet0.getAllInterfaceNames().get(1));
|
|
|
|
assertEquals(0, clat4.getStackedLinks().size());
|
|
|
|
// Modify an item in the returned collection to see what happens.
|
|
for (LinkProperties link : rmnet0.getStackedLinks()) {
|
|
if (link.getInterfaceName().equals("clat4")) {
|
|
link.setInterfaceName("newname");
|
|
}
|
|
}
|
|
for (LinkProperties link : rmnet0.getStackedLinks()) {
|
|
assertFalse("newname".equals(link.getInterfaceName()));
|
|
}
|
|
|
|
assertTrue(rmnet0.removeStackedLink("clat4"));
|
|
assertEquals(0, rmnet0.getStackedLinks().size());
|
|
assertEquals(1, rmnet0.getAddresses().size());
|
|
assertEquals(1, rmnet0.getLinkAddresses().size());
|
|
assertEquals(1, rmnet0.getAllAddresses().size());
|
|
assertEquals(1, rmnet0.getAllLinkAddresses().size());
|
|
assertEquals(1, rmnet0.getAllInterfaceNames().size());
|
|
assertEquals("rmnet0", rmnet0.getAllInterfaceNames().get(0));
|
|
|
|
assertFalse(rmnet0.removeStackedLink("clat4"));
|
|
}
|
|
|
|
private LinkAddress getFirstLinkAddress(LinkProperties lp) {
|
|
return lp.getLinkAddresses().iterator().next();
|
|
}
|
|
|
|
@Test
|
|
public void testAddressMethods() {
|
|
LinkProperties lp = new LinkProperties();
|
|
|
|
// No addresses.
|
|
assertFalse(lp.hasIpv4Address());
|
|
assertFalse(lp.hasGlobalIpv6Address());
|
|
|
|
// Addresses on stacked links don't count.
|
|
LinkProperties stacked = new LinkProperties();
|
|
stacked.setInterfaceName("stacked");
|
|
lp.addStackedLink(stacked);
|
|
stacked.addLinkAddress(LINKADDRV4);
|
|
stacked.addLinkAddress(LINKADDRV6);
|
|
assertTrue(stacked.hasIpv4Address());
|
|
assertTrue(stacked.hasGlobalIpv6Address());
|
|
assertFalse(lp.hasIpv4Address());
|
|
assertFalse(lp.hasGlobalIpv6Address());
|
|
lp.removeStackedLink("stacked");
|
|
assertFalse(lp.hasIpv4Address());
|
|
assertFalse(lp.hasGlobalIpv6Address());
|
|
|
|
// Addresses on the base link.
|
|
// Check the return values of hasIpvXAddress and ensure the add/remove methods return true
|
|
// iff something changes.
|
|
assertEquals(0, lp.getLinkAddresses().size());
|
|
assertTrue(lp.addLinkAddress(LINKADDRV6));
|
|
assertEquals(1, lp.getLinkAddresses().size());
|
|
assertFalse(lp.hasIpv4Address());
|
|
assertTrue(lp.hasGlobalIpv6Address());
|
|
|
|
assertTrue(lp.removeLinkAddress(LINKADDRV6));
|
|
assertEquals(0, lp.getLinkAddresses().size());
|
|
|
|
assertTrue(lp.addLinkAddress(LINKADDRV6LINKLOCAL));
|
|
assertEquals(1, lp.getLinkAddresses().size());
|
|
assertFalse(lp.hasGlobalIpv6Address());
|
|
|
|
assertTrue(lp.addLinkAddress(LINKADDRV4));
|
|
assertEquals(2, lp.getLinkAddresses().size());
|
|
assertTrue(lp.hasIpv4Address());
|
|
assertFalse(lp.hasGlobalIpv6Address());
|
|
|
|
assertTrue(lp.addLinkAddress(LINKADDRV6));
|
|
assertEquals(3, lp.getLinkAddresses().size());
|
|
assertTrue(lp.hasIpv4Address());
|
|
assertTrue(lp.hasGlobalIpv6Address());
|
|
|
|
assertTrue(lp.removeLinkAddress(LINKADDRV6LINKLOCAL));
|
|
assertEquals(2, lp.getLinkAddresses().size());
|
|
assertTrue(lp.hasIpv4Address());
|
|
assertTrue(lp.hasGlobalIpv6Address());
|
|
|
|
// Adding an address twice has no effect.
|
|
// Removing an address that's not present has no effect.
|
|
assertFalse(lp.addLinkAddress(LINKADDRV4));
|
|
assertEquals(2, lp.getLinkAddresses().size());
|
|
assertTrue(lp.hasIpv4Address());
|
|
assertTrue(lp.removeLinkAddress(LINKADDRV4));
|
|
assertEquals(1, lp.getLinkAddresses().size());
|
|
assertFalse(lp.hasIpv4Address());
|
|
assertFalse(lp.removeLinkAddress(LINKADDRV4));
|
|
assertEquals(1, lp.getLinkAddresses().size());
|
|
|
|
// Adding an address that's already present but with different properties causes the
|
|
// existing address to be updated and returns true.
|
|
// Start with only LINKADDRV6.
|
|
assertEquals(1, lp.getLinkAddresses().size());
|
|
assertEquals(LINKADDRV6, getFirstLinkAddress(lp));
|
|
|
|
// Create a LinkAddress object for the same address, but with different flags.
|
|
LinkAddress deprecated = new LinkAddress(ADDRV6, 128,
|
|
OsConstants.IFA_F_DEPRECATED, OsConstants.RT_SCOPE_UNIVERSE);
|
|
assertTrue(deprecated.isSameAddressAs(LINKADDRV6));
|
|
assertFalse(deprecated.equals(LINKADDRV6));
|
|
|
|
// Check that adding it updates the existing address instead of adding a new one.
|
|
assertTrue(lp.addLinkAddress(deprecated));
|
|
assertEquals(1, lp.getLinkAddresses().size());
|
|
assertEquals(deprecated, getFirstLinkAddress(lp));
|
|
assertFalse(LINKADDRV6.equals(getFirstLinkAddress(lp)));
|
|
|
|
// Removing LINKADDRV6 removes deprecated, because removing addresses ignores properties.
|
|
assertTrue(lp.removeLinkAddress(LINKADDRV6));
|
|
assertEquals(0, lp.getLinkAddresses().size());
|
|
}
|
|
|
|
@Test
|
|
public void testLinkAddresses() {
|
|
final LinkProperties lp = new LinkProperties();
|
|
lp.addLinkAddress(LINKADDRV4);
|
|
lp.addLinkAddress(LINKADDRV6);
|
|
|
|
final LinkProperties lp2 = new LinkProperties();
|
|
lp2.addLinkAddress(LINKADDRV6);
|
|
|
|
final LinkProperties lp3 = new LinkProperties();
|
|
final List<LinkAddress> linkAddresses = Arrays.asList(LINKADDRV4);
|
|
lp3.setLinkAddresses(linkAddresses);
|
|
|
|
assertFalse(lp.equals(lp2));
|
|
assertFalse(lp2.equals(lp3));
|
|
|
|
lp.removeLinkAddress(LINKADDRV4);
|
|
assertTrue(lp.equals(lp2));
|
|
|
|
lp2.setLinkAddresses(lp3.getLinkAddresses());
|
|
assertTrue(lp2.equals(lp3));
|
|
}
|
|
|
|
@Test
|
|
public void testNat64Prefix() throws Exception {
|
|
LinkProperties lp = new LinkProperties();
|
|
lp.addLinkAddress(LINKADDRV4);
|
|
lp.addLinkAddress(LINKADDRV6);
|
|
|
|
assertNull(lp.getNat64Prefix());
|
|
|
|
IpPrefix p = new IpPrefix("64:ff9b::/96");
|
|
lp.setNat64Prefix(p);
|
|
assertEquals(p, lp.getNat64Prefix());
|
|
|
|
p = new IpPrefix("2001:db8:a:b:1:2:3::/96");
|
|
lp.setNat64Prefix(p);
|
|
assertEquals(p, lp.getNat64Prefix());
|
|
|
|
p = new IpPrefix("2001:db8:a:b:1:2::/80");
|
|
try {
|
|
lp.setNat64Prefix(p);
|
|
} catch (IllegalArgumentException expected) {
|
|
}
|
|
|
|
p = new IpPrefix("64:ff9b::/64");
|
|
try {
|
|
lp.setNat64Prefix(p);
|
|
} catch (IllegalArgumentException expected) {
|
|
}
|
|
|
|
assertEquals(new IpPrefix("2001:db8:a:b:1:2:3::/96"), lp.getNat64Prefix());
|
|
|
|
lp.setNat64Prefix(null);
|
|
assertNull(lp.getNat64Prefix());
|
|
}
|
|
|
|
@Test
|
|
public void testIsProvisioned() {
|
|
LinkProperties lp4 = new LinkProperties();
|
|
assertFalse("v4only:empty", lp4.isProvisioned());
|
|
lp4.addLinkAddress(LINKADDRV4);
|
|
assertFalse("v4only:addr-only", lp4.isProvisioned());
|
|
lp4.addDnsServer(DNS1);
|
|
assertFalse("v4only:addr+dns", lp4.isProvisioned());
|
|
lp4.addRoute(new RouteInfo(GATEWAY1));
|
|
assertTrue("v4only:addr+dns+route", lp4.isProvisioned());
|
|
assertTrue("v4only:addr+dns+route", lp4.isIpv4Provisioned());
|
|
assertFalse("v4only:addr+dns+route", lp4.isIpv6Provisioned());
|
|
|
|
LinkProperties lp6 = new LinkProperties();
|
|
assertFalse("v6only:empty", lp6.isProvisioned());
|
|
lp6.addLinkAddress(LINKADDRV6LINKLOCAL);
|
|
assertFalse("v6only:fe80-only", lp6.isProvisioned());
|
|
lp6.addDnsServer(DNS6);
|
|
assertFalse("v6only:fe80+dns", lp6.isProvisioned());
|
|
lp6.addRoute(new RouteInfo(GATEWAY61));
|
|
assertFalse("v6only:fe80+dns+route", lp6.isProvisioned());
|
|
lp6.addLinkAddress(LINKADDRV6);
|
|
assertTrue("v6only:fe80+global+dns+route", lp6.isIpv6Provisioned());
|
|
assertTrue("v6only:fe80+global+dns+route", lp6.isProvisioned());
|
|
lp6.removeLinkAddress(LINKADDRV6LINKLOCAL);
|
|
assertFalse("v6only:global+dns+route", lp6.isIpv4Provisioned());
|
|
assertTrue("v6only:global+dns+route", lp6.isIpv6Provisioned());
|
|
assertTrue("v6only:global+dns+route", lp6.isProvisioned());
|
|
|
|
LinkProperties lp46 = new LinkProperties();
|
|
lp46.addLinkAddress(LINKADDRV4);
|
|
lp46.addLinkAddress(LINKADDRV6);
|
|
lp46.addDnsServer(DNS1);
|
|
lp46.addDnsServer(DNS6);
|
|
assertFalse("dualstack:missing-routes", lp46.isProvisioned());
|
|
lp46.addRoute(new RouteInfo(GATEWAY1));
|
|
assertTrue("dualstack:v4-provisioned", lp46.isIpv4Provisioned());
|
|
assertFalse("dualstack:v4-provisioned", lp46.isIpv6Provisioned());
|
|
assertTrue("dualstack:v4-provisioned", lp46.isProvisioned());
|
|
lp46.addRoute(new RouteInfo(GATEWAY61));
|
|
assertTrue("dualstack:both-provisioned", lp46.isIpv4Provisioned());
|
|
assertTrue("dualstack:both-provisioned", lp46.isIpv6Provisioned());
|
|
assertTrue("dualstack:both-provisioned", lp46.isProvisioned());
|
|
|
|
// A link with an IPv6 address and default route, but IPv4 DNS server.
|
|
LinkProperties mixed = new LinkProperties();
|
|
mixed.addLinkAddress(LINKADDRV6);
|
|
mixed.addDnsServer(DNS1);
|
|
mixed.addRoute(new RouteInfo(GATEWAY61));
|
|
assertFalse("mixed:addr6+route6+dns4", mixed.isIpv4Provisioned());
|
|
assertFalse("mixed:addr6+route6+dns4", mixed.isIpv6Provisioned());
|
|
assertFalse("mixed:addr6+route6+dns4", mixed.isProvisioned());
|
|
}
|
|
|
|
@Test
|
|
public void testCompareProvisioning() {
|
|
LinkProperties v4lp = new LinkProperties();
|
|
v4lp.addLinkAddress(LINKADDRV4);
|
|
v4lp.addRoute(new RouteInfo(GATEWAY1));
|
|
v4lp.addDnsServer(DNS1);
|
|
assertTrue(v4lp.isProvisioned());
|
|
|
|
LinkProperties v4r = new LinkProperties(v4lp);
|
|
v4r.removeDnsServer(DNS1);
|
|
assertFalse(v4r.isProvisioned());
|
|
|
|
assertEquals(ProvisioningChange.STILL_NOT_PROVISIONED,
|
|
LinkProperties.compareProvisioning(v4r, v4r));
|
|
assertEquals(ProvisioningChange.LOST_PROVISIONING,
|
|
LinkProperties.compareProvisioning(v4lp, v4r));
|
|
assertEquals(ProvisioningChange.GAINED_PROVISIONING,
|
|
LinkProperties.compareProvisioning(v4r, v4lp));
|
|
assertEquals(ProvisioningChange.STILL_PROVISIONED,
|
|
LinkProperties.compareProvisioning(v4lp, v4lp));
|
|
|
|
// Check that losing IPv4 provisioning on a dualstack network is
|
|
// seen as a total loss of provisioning.
|
|
LinkProperties v6lp = new LinkProperties();
|
|
v6lp.addLinkAddress(LINKADDRV6);
|
|
v6lp.addRoute(new RouteInfo(GATEWAY61));
|
|
v6lp.addDnsServer(DNS6);
|
|
assertFalse(v6lp.isIpv4Provisioned());
|
|
assertTrue(v6lp.isIpv6Provisioned());
|
|
assertTrue(v6lp.isProvisioned());
|
|
|
|
LinkProperties v46lp = new LinkProperties(v6lp);
|
|
v46lp.addLinkAddress(LINKADDRV4);
|
|
v46lp.addRoute(new RouteInfo(GATEWAY1));
|
|
v46lp.addDnsServer(DNS1);
|
|
assertTrue(v46lp.isIpv4Provisioned());
|
|
assertTrue(v46lp.isIpv6Provisioned());
|
|
assertTrue(v46lp.isProvisioned());
|
|
|
|
assertEquals(ProvisioningChange.STILL_PROVISIONED,
|
|
LinkProperties.compareProvisioning(v4lp, v46lp));
|
|
assertEquals(ProvisioningChange.STILL_PROVISIONED,
|
|
LinkProperties.compareProvisioning(v6lp, v46lp));
|
|
assertEquals(ProvisioningChange.LOST_PROVISIONING,
|
|
LinkProperties.compareProvisioning(v46lp, v6lp));
|
|
assertEquals(ProvisioningChange.LOST_PROVISIONING,
|
|
LinkProperties.compareProvisioning(v46lp, v4lp));
|
|
|
|
// Check that losing and gaining a secondary router does not change
|
|
// the provisioning status.
|
|
LinkProperties v6lp2 = new LinkProperties(v6lp);
|
|
v6lp2.addRoute(new RouteInfo(GATEWAY62));
|
|
assertTrue(v6lp2.isProvisioned());
|
|
|
|
assertEquals(ProvisioningChange.STILL_PROVISIONED,
|
|
LinkProperties.compareProvisioning(v6lp2, v6lp));
|
|
assertEquals(ProvisioningChange.STILL_PROVISIONED,
|
|
LinkProperties.compareProvisioning(v6lp, v6lp2));
|
|
}
|
|
|
|
@Test
|
|
public void testIsReachable() {
|
|
final LinkProperties v4lp = new LinkProperties();
|
|
assertFalse(v4lp.isReachable(DNS1));
|
|
assertFalse(v4lp.isReachable(DNS2));
|
|
|
|
// Add an on-link route, making the on-link DNS server reachable,
|
|
// but there is still no IPv4 address.
|
|
assertTrue(v4lp.addRoute(new RouteInfo(new IpPrefix(address("75.208.0.0"), 16))));
|
|
assertFalse(v4lp.isReachable(DNS1));
|
|
assertFalse(v4lp.isReachable(DNS2));
|
|
|
|
// Adding an IPv4 address (right now, any IPv4 address) means we use
|
|
// the routes to compute likely reachability.
|
|
assertTrue(v4lp.addLinkAddress(new LinkAddress(ADDRV4, 16)));
|
|
assertTrue(v4lp.isReachable(DNS1));
|
|
assertFalse(v4lp.isReachable(DNS2));
|
|
|
|
// Adding a default route makes the off-link DNS server reachable.
|
|
assertTrue(v4lp.addRoute(new RouteInfo(GATEWAY1)));
|
|
assertTrue(v4lp.isReachable(DNS1));
|
|
assertTrue(v4lp.isReachable(DNS2));
|
|
|
|
final LinkProperties v6lp = new LinkProperties();
|
|
final InetAddress kLinkLocalDns = address("fe80::6:1");
|
|
final InetAddress kLinkLocalDnsWithScope = address("fe80::6:2%43");
|
|
final InetAddress kOnLinkDns = address("2001:db8:85a3::53");
|
|
assertFalse(v6lp.isReachable(kLinkLocalDns));
|
|
assertFalse(v6lp.isReachable(kLinkLocalDnsWithScope));
|
|
assertFalse(v6lp.isReachable(kOnLinkDns));
|
|
assertFalse(v6lp.isReachable(DNS6));
|
|
|
|
// Add a link-local route, making the link-local DNS servers reachable. Because
|
|
// we assume the presence of an IPv6 link-local address, link-local DNS servers
|
|
// are considered reachable, but only those with a non-zero scope identifier.
|
|
assertTrue(v6lp.addRoute(new RouteInfo(new IpPrefix(address("fe80::"), 64))));
|
|
assertFalse(v6lp.isReachable(kLinkLocalDns));
|
|
assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
|
|
assertFalse(v6lp.isReachable(kOnLinkDns));
|
|
assertFalse(v6lp.isReachable(DNS6));
|
|
|
|
// Add a link-local address--nothing changes.
|
|
assertTrue(v6lp.addLinkAddress(LINKADDRV6LINKLOCAL));
|
|
assertFalse(v6lp.isReachable(kLinkLocalDns));
|
|
assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
|
|
assertFalse(v6lp.isReachable(kOnLinkDns));
|
|
assertFalse(v6lp.isReachable(DNS6));
|
|
|
|
// Add a global route on link, but no global address yet. DNS servers reachable
|
|
// via a route that doesn't require a gateway: give them the benefit of the
|
|
// doubt and hope the link-local source address suffices for communication.
|
|
assertTrue(v6lp.addRoute(new RouteInfo(new IpPrefix(address("2001:db8:85a3::"), 64))));
|
|
assertFalse(v6lp.isReachable(kLinkLocalDns));
|
|
assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
|
|
assertTrue(v6lp.isReachable(kOnLinkDns));
|
|
assertFalse(v6lp.isReachable(DNS6));
|
|
|
|
// Add a global address; the on-link global address DNS server is (still)
|
|
// presumed reachable.
|
|
assertTrue(v6lp.addLinkAddress(new LinkAddress(ADDRV6, 64)));
|
|
assertFalse(v6lp.isReachable(kLinkLocalDns));
|
|
assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
|
|
assertTrue(v6lp.isReachable(kOnLinkDns));
|
|
assertFalse(v6lp.isReachable(DNS6));
|
|
|
|
// Adding a default route makes the off-link DNS server reachable.
|
|
assertTrue(v6lp.addRoute(new RouteInfo(GATEWAY62)));
|
|
assertFalse(v6lp.isReachable(kLinkLocalDns));
|
|
assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
|
|
assertTrue(v6lp.isReachable(kOnLinkDns));
|
|
assertTrue(v6lp.isReachable(DNS6));
|
|
|
|
// Check isReachable on stacked links. This requires that the source IP address be assigned
|
|
// on the interface returned by the route lookup.
|
|
LinkProperties stacked = new LinkProperties();
|
|
|
|
// Can't add a stacked link without an interface name.
|
|
stacked.setInterfaceName("v4-test0");
|
|
v6lp.addStackedLink(stacked);
|
|
|
|
InetAddress stackedAddress = address("192.0.0.4");
|
|
LinkAddress stackedLinkAddress = new LinkAddress(stackedAddress, 32);
|
|
assertFalse(v6lp.isReachable(stackedAddress));
|
|
stacked.addLinkAddress(stackedLinkAddress);
|
|
assertFalse(v6lp.isReachable(stackedAddress));
|
|
stacked.addRoute(new RouteInfo(stackedLinkAddress));
|
|
assertTrue(stacked.isReachable(stackedAddress));
|
|
assertTrue(v6lp.isReachable(stackedAddress));
|
|
|
|
assertFalse(v6lp.isReachable(DNS1));
|
|
stacked.addRoute(new RouteInfo((IpPrefix) null, stackedAddress));
|
|
assertTrue(v6lp.isReachable(DNS1));
|
|
}
|
|
|
|
@Test
|
|
public void testLinkPropertiesEnsureDirectlyConnectedRoutes() {
|
|
// IPv4 case: no route added initially
|
|
LinkProperties rmnet0 = new LinkProperties();
|
|
rmnet0.setInterfaceName("rmnet0");
|
|
rmnet0.addLinkAddress(new LinkAddress("10.0.0.2/8"));
|
|
RouteInfo directRoute0 = new RouteInfo(new IpPrefix("10.0.0.0/8"), null,
|
|
rmnet0.getInterfaceName());
|
|
|
|
// Since no routes is added explicitly, getAllRoutes() should return empty.
|
|
assertTrue(rmnet0.getAllRoutes().isEmpty());
|
|
rmnet0.ensureDirectlyConnectedRoutes();
|
|
// ensureDirectlyConnectedRoutes() should have added the missing local route.
|
|
assertEqualRoutes(Collections.singletonList(directRoute0), rmnet0.getAllRoutes());
|
|
|
|
// IPv4 case: both direct and default routes added initially
|
|
LinkProperties rmnet1 = new LinkProperties();
|
|
rmnet1.setInterfaceName("rmnet1");
|
|
rmnet1.addLinkAddress(new LinkAddress("10.0.0.3/8"));
|
|
RouteInfo defaultRoute1 = new RouteInfo((IpPrefix) null, address("10.0.0.1"),
|
|
rmnet1.getInterfaceName());
|
|
RouteInfo directRoute1 = new RouteInfo(new IpPrefix("10.0.0.0/8"), null,
|
|
rmnet1.getInterfaceName());
|
|
rmnet1.addRoute(defaultRoute1);
|
|
rmnet1.addRoute(directRoute1);
|
|
|
|
// Check added routes
|
|
assertEqualRoutes(Arrays.asList(defaultRoute1, directRoute1), rmnet1.getAllRoutes());
|
|
// ensureDirectlyConnectedRoutes() shouldn't change the routes since direct connected
|
|
// route is already part of the configuration.
|
|
rmnet1.ensureDirectlyConnectedRoutes();
|
|
assertEqualRoutes(Arrays.asList(defaultRoute1, directRoute1), rmnet1.getAllRoutes());
|
|
|
|
// IPv6 case: only default routes added initially
|
|
LinkProperties rmnet2 = new LinkProperties();
|
|
rmnet2.setInterfaceName("rmnet2");
|
|
rmnet2.addLinkAddress(new LinkAddress("fe80::cafe/64"));
|
|
rmnet2.addLinkAddress(new LinkAddress("2001:db8::2/64"));
|
|
RouteInfo defaultRoute2 = new RouteInfo((IpPrefix) null, address("2001:db8::1"),
|
|
rmnet2.getInterfaceName());
|
|
RouteInfo directRoute2 = new RouteInfo(new IpPrefix("2001:db8::/64"), null,
|
|
rmnet2.getInterfaceName());
|
|
RouteInfo linkLocalRoute2 = new RouteInfo(new IpPrefix("fe80::/64"), null,
|
|
rmnet2.getInterfaceName());
|
|
rmnet2.addRoute(defaultRoute2);
|
|
|
|
assertEqualRoutes(Arrays.asList(defaultRoute2), rmnet2.getAllRoutes());
|
|
rmnet2.ensureDirectlyConnectedRoutes();
|
|
assertEqualRoutes(Arrays.asList(defaultRoute2, directRoute2, linkLocalRoute2),
|
|
rmnet2.getAllRoutes());
|
|
|
|
// Corner case: no interface name
|
|
LinkProperties rmnet3 = new LinkProperties();
|
|
rmnet3.addLinkAddress(new LinkAddress("192.168.0.2/24"));
|
|
RouteInfo directRoute3 = new RouteInfo(new IpPrefix("192.168.0.0/24"), null,
|
|
rmnet3.getInterfaceName());
|
|
|
|
assertTrue(rmnet3.getAllRoutes().isEmpty());
|
|
rmnet3.ensureDirectlyConnectedRoutes();
|
|
assertEqualRoutes(Collections.singletonList(directRoute3), rmnet3.getAllRoutes());
|
|
}
|
|
|
|
private void assertEqualRoutes(Collection<RouteInfo> expected, Collection<RouteInfo> actual) {
|
|
Set<RouteInfo> expectedSet = new ArraySet<>(expected);
|
|
Set<RouteInfo> actualSet = new ArraySet<>(actual);
|
|
// Duplicated entries in actual routes are considered failures
|
|
assertEquals(actual.size(), actualSet.size());
|
|
|
|
assertEquals(expectedSet, actualSet);
|
|
}
|
|
|
|
private static LinkProperties makeLinkPropertiesForParceling() {
|
|
LinkProperties source = new LinkProperties();
|
|
source.setInterfaceName(NAME);
|
|
|
|
source.addLinkAddress(LINKADDRV4);
|
|
source.addLinkAddress(LINKADDRV6);
|
|
|
|
source.addDnsServer(DNS1);
|
|
source.addDnsServer(DNS2);
|
|
source.addDnsServer(GATEWAY62);
|
|
|
|
source.addPcscfServer(TESTIPV4ADDR);
|
|
source.addPcscfServer(TESTIPV6ADDR);
|
|
|
|
source.setUsePrivateDns(true);
|
|
source.setPrivateDnsServerName(PRIV_DNS_SERVER_NAME);
|
|
|
|
source.setDomains(DOMAINS);
|
|
|
|
source.addRoute(new RouteInfo(GATEWAY1));
|
|
source.addRoute(new RouteInfo(GATEWAY2));
|
|
|
|
source.addValidatedPrivateDnsServer(DNS6);
|
|
source.addValidatedPrivateDnsServer(GATEWAY61);
|
|
source.addValidatedPrivateDnsServer(TESTIPV6ADDR);
|
|
|
|
source.setHttpProxy(ProxyInfo.buildDirectProxy("test", 8888));
|
|
|
|
source.setMtu(MTU);
|
|
|
|
source.setTcpBufferSizes(TCP_BUFFER_SIZES);
|
|
|
|
source.setNat64Prefix(new IpPrefix("2001:db8:1:2:64:64::/96"));
|
|
|
|
final LinkProperties stacked = new LinkProperties();
|
|
stacked.setInterfaceName("test-stacked");
|
|
source.addStackedLink(stacked);
|
|
|
|
return source;
|
|
}
|
|
|
|
@Test @IgnoreAfter(Build.VERSION_CODES.Q)
|
|
public void testLinkPropertiesParcelable_Q() throws Exception {
|
|
final LinkProperties source = makeLinkPropertiesForParceling();
|
|
assertParcelingIsLossless(source);
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
public void testLinkPropertiesParcelable() throws Exception {
|
|
final LinkProperties source = makeLinkPropertiesForParceling();
|
|
|
|
source.setWakeOnLanSupported(true);
|
|
source.setCaptivePortalApiUrl(CAPPORT_API_URL);
|
|
source.setCaptivePortalData((CaptivePortalData) getCaptivePortalData());
|
|
source.setDhcpServerAddress((Inet4Address) GATEWAY1);
|
|
assertParcelingIsLossless(new LinkProperties(source, true /* parcelSensitiveFields */));
|
|
|
|
// Verify that without using a sensitiveFieldsParcelingCopy, sensitive fields are cleared.
|
|
final LinkProperties sanitized = new LinkProperties(source);
|
|
sanitized.setCaptivePortalApiUrl(null);
|
|
sanitized.setCaptivePortalData(null);
|
|
assertEquals(sanitized, parcelingRoundTrip(source));
|
|
}
|
|
|
|
// Parceling of the scope was broken until Q-QPR2
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
public void testLinkLocalDnsServerParceling() throws Exception {
|
|
final String strAddress = "fe80::1%lo";
|
|
final LinkProperties lp = new LinkProperties();
|
|
lp.addDnsServer(address(strAddress));
|
|
final LinkProperties unparceled = parcelingRoundTrip(lp);
|
|
// Inet6Address#equals does not test for the scope id
|
|
assertEquals(strAddress, unparceled.getDnsServers().get(0).getHostAddress());
|
|
}
|
|
|
|
@Test
|
|
public void testParcelUninitialized() throws Exception {
|
|
LinkProperties empty = new LinkProperties();
|
|
assertParcelingIsLossless(empty);
|
|
}
|
|
|
|
@Test
|
|
public void testConstructor() {
|
|
LinkProperties lp = new LinkProperties();
|
|
checkEmpty(lp);
|
|
assertLinkPropertiesEqual(lp, new LinkProperties(lp));
|
|
assertLinkPropertiesEqual(lp, new LinkProperties());
|
|
|
|
lp = makeTestObject();
|
|
assertLinkPropertiesEqual(lp, new LinkProperties(lp));
|
|
}
|
|
|
|
@Test
|
|
public void testDnsServers() {
|
|
final LinkProperties lp = new LinkProperties();
|
|
final List<InetAddress> dnsServers = Arrays.asList(DNS1, DNS2);
|
|
lp.setDnsServers(dnsServers);
|
|
assertEquals(2, lp.getDnsServers().size());
|
|
assertEquals(DNS1, lp.getDnsServers().get(0));
|
|
assertEquals(DNS2, lp.getDnsServers().get(1));
|
|
|
|
lp.removeDnsServer(DNS1);
|
|
assertEquals(1, lp.getDnsServers().size());
|
|
assertEquals(DNS2, lp.getDnsServers().get(0));
|
|
|
|
lp.addDnsServer(DNS6);
|
|
assertEquals(2, lp.getDnsServers().size());
|
|
assertEquals(DNS2, lp.getDnsServers().get(0));
|
|
assertEquals(DNS6, lp.getDnsServers().get(1));
|
|
}
|
|
|
|
@Test
|
|
public void testValidatedPrivateDnsServers() {
|
|
final LinkProperties lp = new LinkProperties();
|
|
final List<InetAddress> privDnsServers = Arrays.asList(PRIVDNS1, PRIVDNS2);
|
|
lp.setValidatedPrivateDnsServers(privDnsServers);
|
|
assertEquals(2, lp.getValidatedPrivateDnsServers().size());
|
|
assertEquals(PRIVDNS1, lp.getValidatedPrivateDnsServers().get(0));
|
|
assertEquals(PRIVDNS2, lp.getValidatedPrivateDnsServers().get(1));
|
|
|
|
lp.removeValidatedPrivateDnsServer(PRIVDNS1);
|
|
assertEquals(1, lp.getValidatedPrivateDnsServers().size());
|
|
assertEquals(PRIVDNS2, lp.getValidatedPrivateDnsServers().get(0));
|
|
|
|
lp.addValidatedPrivateDnsServer(PRIVDNS6);
|
|
assertEquals(2, lp.getValidatedPrivateDnsServers().size());
|
|
assertEquals(PRIVDNS2, lp.getValidatedPrivateDnsServers().get(0));
|
|
assertEquals(PRIVDNS6, lp.getValidatedPrivateDnsServers().get(1));
|
|
}
|
|
|
|
@Test
|
|
public void testPcscfServers() {
|
|
final LinkProperties lp = new LinkProperties();
|
|
final List<InetAddress> pcscfServers = Arrays.asList(PCSCFV4);
|
|
lp.setPcscfServers(pcscfServers);
|
|
assertEquals(1, lp.getPcscfServers().size());
|
|
assertEquals(PCSCFV4, lp.getPcscfServers().get(0));
|
|
|
|
lp.removePcscfServer(PCSCFV4);
|
|
assertEquals(0, lp.getPcscfServers().size());
|
|
|
|
lp.addPcscfServer(PCSCFV6);
|
|
assertEquals(1, lp.getPcscfServers().size());
|
|
assertEquals(PCSCFV6, lp.getPcscfServers().get(0));
|
|
}
|
|
|
|
@Test
|
|
public void testTcpBufferSizes() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertEquals(TCP_BUFFER_SIZES, lp.getTcpBufferSizes());
|
|
|
|
lp.setTcpBufferSizes(null);
|
|
assertNull(lp.getTcpBufferSizes());
|
|
}
|
|
|
|
@Test
|
|
public void testHasIpv6DefaultRoute() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertFalse(lp.hasIPv6DefaultRoute());
|
|
|
|
lp.addRoute(new RouteInfo(GATEWAY61));
|
|
assertTrue(lp.hasIPv6DefaultRoute());
|
|
}
|
|
|
|
@Test
|
|
public void testHttpProxy() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertTrue(lp.getHttpProxy().equals(ProxyInfo.buildDirectProxy("test", 8888)));
|
|
}
|
|
|
|
@Test
|
|
public void testPrivateDnsServerName() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertEquals(PRIV_DNS_SERVER_NAME, lp.getPrivateDnsServerName());
|
|
|
|
lp.setPrivateDnsServerName(null);
|
|
assertNull(lp.getPrivateDnsServerName());
|
|
}
|
|
|
|
@Test
|
|
public void testUsePrivateDns() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertTrue(lp.isPrivateDnsActive());
|
|
|
|
lp.clear();
|
|
assertFalse(lp.isPrivateDnsActive());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
public void testDhcpServerAddress() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertEquals(DHCPSERVER, lp.getDhcpServerAddress());
|
|
|
|
lp.clear();
|
|
assertNull(lp.getDhcpServerAddress());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
public void testWakeOnLanSupported() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertTrue(lp.isWakeOnLanSupported());
|
|
|
|
lp.clear();
|
|
assertFalse(lp.isWakeOnLanSupported());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
public void testCaptivePortalApiUrl() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertEquals(CAPPORT_API_URL, lp.getCaptivePortalApiUrl());
|
|
|
|
lp.clear();
|
|
assertNull(lp.getCaptivePortalApiUrl());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
public void testCaptivePortalData() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertEquals(getCaptivePortalData(), lp.getCaptivePortalData());
|
|
|
|
lp.clear();
|
|
assertNull(lp.getCaptivePortalData());
|
|
}
|
|
|
|
private LinkProperties makeIpv4LinkProperties() {
|
|
final LinkProperties linkProperties = new LinkProperties();
|
|
linkProperties.setInterfaceName(NAME);
|
|
linkProperties.addLinkAddress(LINKADDRV4);
|
|
linkProperties.addDnsServer(DNS1);
|
|
linkProperties.addRoute(new RouteInfo(GATEWAY1));
|
|
linkProperties.addRoute(new RouteInfo(GATEWAY2));
|
|
return linkProperties;
|
|
}
|
|
|
|
private LinkProperties makeIpv6LinkProperties() {
|
|
final LinkProperties linkProperties = new LinkProperties();
|
|
linkProperties.setInterfaceName(NAME);
|
|
linkProperties.addLinkAddress(LINKADDRV6);
|
|
linkProperties.addDnsServer(DNS6);
|
|
linkProperties.addRoute(new RouteInfo(GATEWAY61));
|
|
linkProperties.addRoute(new RouteInfo(GATEWAY62));
|
|
return linkProperties;
|
|
}
|
|
|
|
@Test
|
|
public void testHasIpv4DefaultRoute() {
|
|
final LinkProperties Ipv4 = makeIpv4LinkProperties();
|
|
assertTrue(Ipv4.hasIpv4DefaultRoute());
|
|
final LinkProperties Ipv6 = makeIpv6LinkProperties();
|
|
assertFalse(Ipv6.hasIpv4DefaultRoute());
|
|
}
|
|
|
|
@Test
|
|
public void testHasIpv4DnsServer() {
|
|
final LinkProperties Ipv4 = makeIpv4LinkProperties();
|
|
assertTrue(Ipv4.hasIpv4DnsServer());
|
|
final LinkProperties Ipv6 = makeIpv6LinkProperties();
|
|
assertFalse(Ipv6.hasIpv4DnsServer());
|
|
}
|
|
|
|
@Test
|
|
public void testHasIpv6DnsServer() {
|
|
final LinkProperties Ipv4 = makeIpv4LinkProperties();
|
|
assertFalse(Ipv4.hasIpv6DnsServer());
|
|
final LinkProperties Ipv6 = makeIpv6LinkProperties();
|
|
assertTrue(Ipv6.hasIpv6DnsServer());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
public void testHasIpv4UnreachableDefaultRoute() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertFalse(lp.hasIpv4UnreachableDefaultRoute());
|
|
assertFalse(lp.hasIpv6UnreachableDefaultRoute());
|
|
|
|
lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), RTN_UNREACHABLE));
|
|
assertTrue(lp.hasIpv4UnreachableDefaultRoute());
|
|
assertFalse(lp.hasIpv6UnreachableDefaultRoute());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
|
|
public void testHasIpv6UnreachableDefaultRoute() {
|
|
final LinkProperties lp = makeTestObject();
|
|
assertFalse(lp.hasIpv6UnreachableDefaultRoute());
|
|
assertFalse(lp.hasIpv4UnreachableDefaultRoute());
|
|
|
|
lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE));
|
|
assertTrue(lp.hasIpv6UnreachableDefaultRoute());
|
|
assertFalse(lp.hasIpv4UnreachableDefaultRoute());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.R)
|
|
@CtsNetTestCasesMaxTargetSdk31(reason = "Compat change cannot be overridden when targeting T+")
|
|
@EnableCompatChanges({LinkProperties.EXCLUDED_ROUTES})
|
|
public void testHasExcludeRoute() {
|
|
LinkProperties lp = new LinkProperties();
|
|
lp.setInterfaceName("tun0");
|
|
lp.addRoute(new RouteInfo(new IpPrefix(ADDRV4, 24), RTN_UNICAST));
|
|
lp.addRoute(new RouteInfo(new IpPrefix(ADDRV6, 0), RTN_UNICAST));
|
|
assertFalse(lp.hasExcludeRoute());
|
|
lp.addRoute(new RouteInfo(new IpPrefix(ADDRV6, 32), RTN_THROW));
|
|
assertTrue(lp.hasExcludeRoute());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.R)
|
|
@CtsNetTestCasesMaxTargetSdk31(reason = "Compat change cannot be overridden when targeting T+")
|
|
@EnableCompatChanges({LinkProperties.EXCLUDED_ROUTES})
|
|
public void testRouteAddWithSameKey() throws Exception {
|
|
LinkProperties lp = new LinkProperties();
|
|
lp.setInterfaceName("wlan0");
|
|
final IpPrefix v6 = new IpPrefix("64:ff9b::/96");
|
|
lp.addRoute(new RouteInfo(v6, address("fe80::1"), "wlan0", RTN_UNICAST, 1280));
|
|
assertEquals(1, lp.getRoutes().size());
|
|
lp.addRoute(new RouteInfo(v6, address("fe80::1"), "wlan0", RTN_UNICAST, 1500));
|
|
assertEquals(1, lp.getRoutes().size());
|
|
final IpPrefix v4 = new IpPrefix("192.0.2.128/25");
|
|
lp.addRoute(new RouteInfo(v4, address("192.0.2.1"), "wlan0", RTN_UNICAST, 1460));
|
|
assertEquals(2, lp.getRoutes().size());
|
|
lp.addRoute(new RouteInfo(v4, address("192.0.2.1"), "wlan0", RTN_THROW, 1460));
|
|
assertEquals(2, lp.getRoutes().size());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.R)
|
|
@CtsNetTestCasesMaxTargetSdk31(reason = "Compat change cannot be overridden when targeting T+")
|
|
@EnableCompatChanges({LinkProperties.EXCLUDED_ROUTES})
|
|
public void testExcludedRoutesEnabled() {
|
|
final LinkProperties lp = new LinkProperties();
|
|
assertEquals(0, lp.getRoutes().size());
|
|
|
|
lp.addRoute(new RouteInfo(new IpPrefix(ADDRV4, 0), RTN_UNREACHABLE));
|
|
assertEquals(1, lp.getRoutes().size());
|
|
|
|
lp.addRoute(new RouteInfo(new IpPrefix(ADDRV6, 0), RTN_THROW));
|
|
assertEquals(2, lp.getRoutes().size());
|
|
|
|
lp.addRoute(new RouteInfo(GATEWAY1));
|
|
assertEquals(3, lp.getRoutes().size());
|
|
}
|
|
|
|
@Test @IgnoreUpTo(Build.VERSION_CODES.R)
|
|
@CtsNetTestCasesMaxTargetSdk31(reason = "Compat change cannot be overridden when targeting T+")
|
|
@DisableCompatChanges({LinkProperties.EXCLUDED_ROUTES})
|
|
public void testExcludedRoutesDisabled() {
|
|
final LinkProperties lp = new LinkProperties();
|
|
assertEquals(0, lp.getRoutes().size());
|
|
|
|
lp.addRoute(new RouteInfo(new IpPrefix(ADDRV4, 0), RTN_UNREACHABLE));
|
|
assertEquals(0, lp.getRoutes().size());
|
|
|
|
lp.addRoute(new RouteInfo(new IpPrefix(ADDRV6, 5), RTN_THROW));
|
|
assertEquals(0, lp.getRoutes().size());
|
|
|
|
lp.addRoute(new RouteInfo(new IpPrefix(ADDRV6, 2), RTN_UNICAST));
|
|
assertEquals(1, lp.getRoutes().size());
|
|
}
|
|
}
|