a4fdc1204e
Test: "runtest frameworks-net" passes except for already-failing IpConnectivityMetricsTest Change-Id: I2a20d546089699ac67bc819f10a8fcd50c637ac4
270 lines
10 KiB
Java
270 lines
10 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 java.lang.reflect.Method;
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import java.net.InetAddress;
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import android.net.IpPrefix;
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import android.net.RouteInfo;
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import android.os.Parcel;
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import junit.framework.TestCase;
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import android.test.suitebuilder.annotation.SmallTest;
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public class RouteInfoTest extends TestCase {
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private InetAddress Address(String addr) {
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return InetAddress.parseNumericAddress(addr);
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}
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private IpPrefix Prefix(String prefix) {
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return new IpPrefix(prefix);
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}
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@SmallTest
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public void testConstructor() {
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RouteInfo r;
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// Invalid input.
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try {
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r = new RouteInfo((IpPrefix) null, null, "rmnet0");
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fail("Expected RuntimeException: destination and gateway null");
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} catch(RuntimeException e) {}
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// Null destination is default route.
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r = new RouteInfo((IpPrefix) null, Address("2001:db8::1"), null);
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assertEquals(Prefix("::/0"), r.getDestination());
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assertEquals(Address("2001:db8::1"), r.getGateway());
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assertNull(r.getInterface());
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r = new RouteInfo((IpPrefix) null, Address("192.0.2.1"), "wlan0");
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assertEquals(Prefix("0.0.0.0/0"), r.getDestination());
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assertEquals(Address("192.0.2.1"), r.getGateway());
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assertEquals("wlan0", r.getInterface());
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// Null gateway sets gateway to unspecified address (why?).
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r = new RouteInfo(Prefix("2001:db8:beef:cafe::/48"), null, "lo");
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assertEquals(Prefix("2001:db8:beef::/48"), r.getDestination());
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assertEquals(Address("::"), r.getGateway());
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assertEquals("lo", r.getInterface());
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r = new RouteInfo(Prefix("192.0.2.5/24"), null);
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assertEquals(Prefix("192.0.2.0/24"), r.getDestination());
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assertEquals(Address("0.0.0.0"), r.getGateway());
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assertNull(r.getInterface());
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}
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public void testMatches() {
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class PatchedRouteInfo {
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private final RouteInfo mRouteInfo;
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public PatchedRouteInfo(IpPrefix destination, InetAddress gateway, String iface) {
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mRouteInfo = new RouteInfo(destination, gateway, iface);
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}
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public boolean matches(InetAddress destination) {
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return mRouteInfo.matches(destination);
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}
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}
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PatchedRouteInfo r;
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r = new PatchedRouteInfo(Prefix("2001:db8:f00::ace:d00d/127"), null, "rmnet0");
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assertTrue(r.matches(Address("2001:db8:f00::ace:d00c")));
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assertTrue(r.matches(Address("2001:db8:f00::ace:d00d")));
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assertFalse(r.matches(Address("2001:db8:f00::ace:d00e")));
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assertFalse(r.matches(Address("2001:db8:f00::bad:d00d")));
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assertFalse(r.matches(Address("2001:4868:4860::8888")));
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assertFalse(r.matches(Address("8.8.8.8")));
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r = new PatchedRouteInfo(Prefix("192.0.2.0/23"), null, "wlan0");
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assertTrue(r.matches(Address("192.0.2.43")));
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assertTrue(r.matches(Address("192.0.3.21")));
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assertFalse(r.matches(Address("192.0.0.21")));
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assertFalse(r.matches(Address("8.8.8.8")));
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PatchedRouteInfo ipv6Default = new PatchedRouteInfo(Prefix("::/0"), null, "rmnet0");
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assertTrue(ipv6Default.matches(Address("2001:db8::f00")));
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assertFalse(ipv6Default.matches(Address("192.0.2.1")));
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PatchedRouteInfo ipv4Default = new PatchedRouteInfo(Prefix("0.0.0.0/0"), null, "rmnet0");
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assertTrue(ipv4Default.matches(Address("255.255.255.255")));
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assertTrue(ipv4Default.matches(Address("192.0.2.1")));
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assertFalse(ipv4Default.matches(Address("2001:db8::f00")));
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}
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private void assertAreEqual(Object o1, Object o2) {
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assertTrue(o1.equals(o2));
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assertTrue(o2.equals(o1));
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}
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private void assertAreNotEqual(Object o1, Object o2) {
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assertFalse(o1.equals(o2));
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assertFalse(o2.equals(o1));
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}
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public void testEquals() {
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// IPv4
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RouteInfo r1 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "wlan0");
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RouteInfo r2 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "wlan0");
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assertAreEqual(r1, r2);
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RouteInfo r3 = new RouteInfo(Prefix("2001:db8:ace::/49"), Address("2001:db8::1"), "wlan0");
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RouteInfo r4 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::2"), "wlan0");
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RouteInfo r5 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "rmnet0");
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assertAreNotEqual(r1, r3);
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assertAreNotEqual(r1, r4);
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assertAreNotEqual(r1, r5);
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// IPv6
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r1 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "wlan0");
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r2 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "wlan0");
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assertAreEqual(r1, r2);
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r3 = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0");
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r4 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.2"), "wlan0");
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r5 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "rmnet0");
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assertAreNotEqual(r1, r3);
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assertAreNotEqual(r1, r4);
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assertAreNotEqual(r1, r5);
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// Interfaces (but not destinations or gateways) can be null.
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r1 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), null);
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r2 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), null);
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r3 = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0");
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assertAreEqual(r1, r2);
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assertAreNotEqual(r1, r3);
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}
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public void testHostAndDefaultRoutes() {
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RouteInfo r;
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r = new RouteInfo(Prefix("0.0.0.0/0"), Address("0.0.0.0"), "wlan0");
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assertFalse(r.isHostRoute());
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assertTrue(r.isDefaultRoute());
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assertTrue(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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r = new RouteInfo(Prefix("::/0"), Address("::"), "wlan0");
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assertFalse(r.isHostRoute());
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assertTrue(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertTrue(r.isIPv6Default());
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r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0");
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assertFalse(r.isHostRoute());
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assertFalse(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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r = new RouteInfo(Prefix("2001:db8::/48"), null, "wlan0");
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assertFalse(r.isHostRoute());
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assertFalse(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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r = new RouteInfo(Prefix("192.0.2.0/32"), Address("0.0.0.0"), "wlan0");
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assertTrue(r.isHostRoute());
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assertFalse(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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r = new RouteInfo(Prefix("2001:db8::/128"), Address("::"), "wlan0");
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assertTrue(r.isHostRoute());
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assertFalse(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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r = new RouteInfo(Prefix("192.0.2.0/32"), null, "wlan0");
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assertTrue(r.isHostRoute());
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assertFalse(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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r = new RouteInfo(Prefix("2001:db8::/128"), null, "wlan0");
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assertTrue(r.isHostRoute());
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assertFalse(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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r = new RouteInfo(Prefix("::/128"), Address("fe80::"), "wlan0");
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assertTrue(r.isHostRoute());
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assertFalse(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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r = new RouteInfo(Prefix("0.0.0.0/32"), Address("192.0.2.1"), "wlan0");
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assertTrue(r.isHostRoute());
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assertFalse(r.isDefaultRoute());
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assertFalse(r.isIPv4Default());
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assertFalse(r.isIPv6Default());
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}
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public void testTruncation() {
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LinkAddress l;
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RouteInfo r;
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l = new LinkAddress("192.0.2.5/30");
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r = new RouteInfo(l, Address("192.0.2.1"), "wlan0");
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assertEquals("192.0.2.4", r.getDestination().getAddress().getHostAddress());
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l = new LinkAddress("2001:db8:1:f::5/63");
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r = new RouteInfo(l, Address("2001:db8:5::1"), "wlan0");
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assertEquals("2001:db8:1:e::", r.getDestination().getAddress().getHostAddress());
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}
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// Make sure that creating routes to multicast addresses doesn't throw an exception. Even though
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// there's nothing we can do with them, we don't want to crash if, e.g., someone calls
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// requestRouteToHostAddress("230.0.0.0", MOBILE_HIPRI);
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public void testMulticastRoute() {
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RouteInfo r;
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r = new RouteInfo(Prefix("230.0.0.0/32"), Address("192.0.2.1"), "wlan0");
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r = new RouteInfo(Prefix("ff02::1/128"), Address("2001:db8::1"), "wlan0");
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// No exceptions? Good.
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}
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public RouteInfo passThroughParcel(RouteInfo r) {
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Parcel p = Parcel.obtain();
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RouteInfo r2 = null;
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try {
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r.writeToParcel(p, 0);
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p.setDataPosition(0);
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r2 = RouteInfo.CREATOR.createFromParcel(p);
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} finally {
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p.recycle();
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}
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assertNotNull(r2);
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return r2;
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}
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public void assertParcelingIsLossless(RouteInfo r) {
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RouteInfo r2 = passThroughParcel(r);
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assertEquals(r, r2);
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}
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public void testParceling() {
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RouteInfo r;
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r = new RouteInfo(Prefix("::/0"), Address("2001:db8::"), null);
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assertParcelingIsLossless(r);
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r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0");
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assertParcelingIsLossless(r);
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}
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}
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