Move more network unit tests to common tests
This adds the moved tests to CTS as well.
The moved unit tests are appropriate for CTS as they test data holder
classes that need to function properly for apps to work.
Test: atest FrameworksNetTests
Test: atest CtsNetTestCases: added tests pass
Bug: 129199900
Change-Id: I4c3d31ed595024af84093ca9110ed43633c383f4
diff --git a/tests/net/common/Android.bp b/tests/net/common/Android.bp
index 0a1ac75..9ee5858 100644
--- a/tests/net/common/Android.bp
+++ b/tests/net/common/Android.bp
@@ -21,6 +21,7 @@
srcs: ["java/**/*.java"],
static_libs: [
"androidx.test.rules",
+ "frameworks-net-testutils",
"junit",
],
libs: [
diff --git a/tests/net/common/java/android/net/LinkAddressTest.java b/tests/net/common/java/android/net/LinkAddressTest.java
new file mode 100644
index 0000000..d462441
--- /dev/null
+++ b/tests/net/common/java/android/net/LinkAddressTest.java
@@ -0,0 +1,421 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static android.system.OsConstants.IFA_F_DADFAILED;
+import static android.system.OsConstants.IFA_F_DEPRECATED;
+import static android.system.OsConstants.IFA_F_OPTIMISTIC;
+import static android.system.OsConstants.IFA_F_PERMANENT;
+import static android.system.OsConstants.IFA_F_TEMPORARY;
+import static android.system.OsConstants.IFA_F_TENTATIVE;
+import static android.system.OsConstants.RT_SCOPE_HOST;
+import static android.system.OsConstants.RT_SCOPE_LINK;
+import static android.system.OsConstants.RT_SCOPE_SITE;
+import static android.system.OsConstants.RT_SCOPE_UNIVERSE;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import android.os.Parcel;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.Inet4Address;
+import java.net.InetAddress;
+import java.net.InterfaceAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.Arrays;
+import java.util.List;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class LinkAddressTest {
+
+ private static final String V4 = "192.0.2.1";
+ private static final String V6 = "2001:db8::1";
+ private static final InetAddress V4_ADDRESS = NetworkUtils.numericToInetAddress(V4);
+ private static final InetAddress V6_ADDRESS = NetworkUtils.numericToInetAddress(V6);
+
+ @Test
+ public void testConstants() {
+ // RT_SCOPE_UNIVERSE = 0, but all the other constants should be nonzero.
+ assertNotEquals(0, RT_SCOPE_HOST);
+ assertNotEquals(0, RT_SCOPE_LINK);
+ assertNotEquals(0, RT_SCOPE_SITE);
+
+ assertNotEquals(0, IFA_F_DEPRECATED);
+ assertNotEquals(0, IFA_F_PERMANENT);
+ assertNotEquals(0, IFA_F_TENTATIVE);
+ }
+
+ @Test
+ public void testConstructors() throws SocketException {
+ LinkAddress address;
+
+ // Valid addresses work as expected.
+ address = new LinkAddress(V4_ADDRESS, 25);
+ assertEquals(V4_ADDRESS, address.getAddress());
+ assertEquals(25, address.getPrefixLength());
+ assertEquals(0, address.getFlags());
+ assertEquals(RT_SCOPE_UNIVERSE, address.getScope());
+ assertTrue(address.isIpv4());
+
+ address = new LinkAddress(V6_ADDRESS, 127);
+ assertEquals(V6_ADDRESS, address.getAddress());
+ assertEquals(127, address.getPrefixLength());
+ assertEquals(0, address.getFlags());
+ assertEquals(RT_SCOPE_UNIVERSE, address.getScope());
+ assertTrue(address.isIpv6());
+
+ // Nonsensical flags/scopes or combinations thereof are acceptable.
+ address = new LinkAddress(V6 + "/64", IFA_F_DEPRECATED | IFA_F_PERMANENT, RT_SCOPE_LINK);
+ assertEquals(V6_ADDRESS, address.getAddress());
+ assertEquals(64, address.getPrefixLength());
+ assertEquals(IFA_F_DEPRECATED | IFA_F_PERMANENT, address.getFlags());
+ assertEquals(RT_SCOPE_LINK, address.getScope());
+ assertTrue(address.isIpv6());
+
+ address = new LinkAddress(V4 + "/23", 123, 456);
+ assertEquals(V4_ADDRESS, address.getAddress());
+ assertEquals(23, address.getPrefixLength());
+ assertEquals(123, address.getFlags());
+ assertEquals(456, address.getScope());
+ assertTrue(address.isIpv4());
+
+ // InterfaceAddress doesn't have a constructor. Fetch some from an interface.
+ List<InterfaceAddress> addrs = NetworkInterface.getByName("lo").getInterfaceAddresses();
+
+ // We expect to find 127.0.0.1/8 and ::1/128, in any order.
+ LinkAddress ipv4Loopback, ipv6Loopback;
+ assertEquals(2, addrs.size());
+ if (addrs.get(0).getAddress() instanceof Inet4Address) {
+ ipv4Loopback = new LinkAddress(addrs.get(0));
+ ipv6Loopback = new LinkAddress(addrs.get(1));
+ } else {
+ ipv4Loopback = new LinkAddress(addrs.get(1));
+ ipv6Loopback = new LinkAddress(addrs.get(0));
+ }
+
+ assertEquals(NetworkUtils.numericToInetAddress("127.0.0.1"), ipv4Loopback.getAddress());
+ assertEquals(8, ipv4Loopback.getPrefixLength());
+
+ assertEquals(NetworkUtils.numericToInetAddress("::1"), ipv6Loopback.getAddress());
+ assertEquals(128, ipv6Loopback.getPrefixLength());
+
+ // Null addresses are rejected.
+ try {
+ address = new LinkAddress(null, 24);
+ fail("Null InetAddress should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+ try {
+ address = new LinkAddress((String) null, IFA_F_PERMANENT, RT_SCOPE_UNIVERSE);
+ fail("Null string should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+ try {
+ address = new LinkAddress((InterfaceAddress) null);
+ fail("Null string should cause NullPointerException");
+ } catch(NullPointerException expected) {}
+
+ // Invalid prefix lengths are rejected.
+ try {
+ address = new LinkAddress(V4_ADDRESS, -1);
+ fail("Negative IPv4 prefix length should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+ try {
+ address = new LinkAddress(V6_ADDRESS, -1);
+ fail("Negative IPv6 prefix length should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+ try {
+ address = new LinkAddress(V4_ADDRESS, 33);
+ fail("/33 IPv4 prefix length should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+ try {
+ address = new LinkAddress(V4 + "/33", IFA_F_PERMANENT, RT_SCOPE_UNIVERSE);
+ fail("/33 IPv4 prefix length should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+
+ try {
+ address = new LinkAddress(V6_ADDRESS, 129, IFA_F_PERMANENT, RT_SCOPE_UNIVERSE);
+ fail("/129 IPv6 prefix length should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+ try {
+ address = new LinkAddress(V6 + "/129", IFA_F_PERMANENT, RT_SCOPE_UNIVERSE);
+ fail("/129 IPv6 prefix length should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+ // Multicast addresses are rejected.
+ try {
+ address = new LinkAddress("224.0.0.2/32");
+ fail("IPv4 multicast address should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+
+ try {
+ address = new LinkAddress("ff02::1/128");
+ fail("IPv6 multicast address should cause IllegalArgumentException");
+ } catch(IllegalArgumentException expected) {}
+ }
+
+ @Test
+ public void testAddressScopes() {
+ assertEquals(RT_SCOPE_HOST, new LinkAddress("::/128").getScope());
+ assertEquals(RT_SCOPE_HOST, new LinkAddress("0.0.0.0/32").getScope());
+
+ assertEquals(RT_SCOPE_LINK, new LinkAddress("::1/128").getScope());
+ assertEquals(RT_SCOPE_LINK, new LinkAddress("127.0.0.5/8").getScope());
+ assertEquals(RT_SCOPE_LINK, new LinkAddress("fe80::ace:d00d/64").getScope());
+ assertEquals(RT_SCOPE_LINK, new LinkAddress("169.254.5.12/16").getScope());
+
+ assertEquals(RT_SCOPE_SITE, new LinkAddress("fec0::dead/64").getScope());
+
+ assertEquals(RT_SCOPE_UNIVERSE, new LinkAddress("10.1.2.3/21").getScope());
+ assertEquals(RT_SCOPE_UNIVERSE, new LinkAddress("192.0.2.1/25").getScope());
+ assertEquals(RT_SCOPE_UNIVERSE, new LinkAddress("2001:db8::/64").getScope());
+ assertEquals(RT_SCOPE_UNIVERSE, new LinkAddress("5000::/127").getScope());
+ }
+
+ private void assertIsSameAddressAs(LinkAddress l1, LinkAddress l2) {
+ assertTrue(l1 + " unexpectedly does not have same address as " + l2,
+ l1.isSameAddressAs(l2));
+ assertTrue(l2 + " unexpectedly does not have same address as " + l1,
+ l2.isSameAddressAs(l1));
+ }
+
+ private void assertIsNotSameAddressAs(LinkAddress l1, LinkAddress l2) {
+ assertFalse(l1 + " unexpectedly has same address as " + l2,
+ l1.isSameAddressAs(l2));
+ assertFalse(l2 + " unexpectedly has same address as " + l1,
+ l1.isSameAddressAs(l2));
+ }
+
+ private void assertLinkAddressesEqual(LinkAddress l1, LinkAddress l2) {
+ assertTrue(l1 + " unexpectedly not equal to " + l2, l1.equals(l2));
+ assertTrue(l2 + " unexpectedly not equal to " + l1, l2.equals(l1));
+ assertEquals(l1.hashCode(), l2.hashCode());
+ }
+
+ private void assertLinkAddressesNotEqual(LinkAddress l1, LinkAddress l2) {
+ assertFalse(l1 + " unexpectedly equal to " + l2, l1.equals(l2));
+ assertFalse(l2 + " unexpectedly equal to " + l1, l2.equals(l1));
+ }
+
+ @Test
+ public void testEqualsAndSameAddressAs() {
+ LinkAddress l1, l2, l3;
+
+ l1 = new LinkAddress("2001:db8::1/64");
+ l2 = new LinkAddress("2001:db8::1/64");
+ assertLinkAddressesEqual(l1, l2);
+ assertIsSameAddressAs(l1, l2);
+
+ l2 = new LinkAddress("2001:db8::1/65");
+ assertLinkAddressesNotEqual(l1, l2);
+ assertIsNotSameAddressAs(l1, l2);
+
+ l2 = new LinkAddress("2001:db8::2/64");
+ assertLinkAddressesNotEqual(l1, l2);
+ assertIsNotSameAddressAs(l1, l2);
+
+
+ l1 = new LinkAddress("192.0.2.1/24");
+ l2 = new LinkAddress("192.0.2.1/24");
+ assertLinkAddressesEqual(l1, l2);
+ assertIsSameAddressAs(l1, l2);
+
+ l2 = new LinkAddress("192.0.2.1/23");
+ assertLinkAddressesNotEqual(l1, l2);
+ assertIsNotSameAddressAs(l1, l2);
+
+ l2 = new LinkAddress("192.0.2.2/24");
+ assertLinkAddressesNotEqual(l1, l2);
+ assertIsNotSameAddressAs(l1, l2);
+
+
+ // Check equals() and isSameAddressAs() on identical addresses with different flags.
+ l1 = new LinkAddress(V6_ADDRESS, 64);
+ l2 = new LinkAddress(V6_ADDRESS, 64, 0, RT_SCOPE_UNIVERSE);
+ assertLinkAddressesEqual(l1, l2);
+ assertIsSameAddressAs(l1, l2);
+
+ l2 = new LinkAddress(V6_ADDRESS, 64, IFA_F_DEPRECATED, RT_SCOPE_UNIVERSE);
+ assertLinkAddressesNotEqual(l1, l2);
+ assertIsSameAddressAs(l1, l2);
+
+ // Check equals() and isSameAddressAs() on identical addresses with different scope.
+ l1 = new LinkAddress(V4_ADDRESS, 24);
+ l2 = new LinkAddress(V4_ADDRESS, 24, 0, RT_SCOPE_UNIVERSE);
+ assertLinkAddressesEqual(l1, l2);
+ assertIsSameAddressAs(l1, l2);
+
+ l2 = new LinkAddress(V4_ADDRESS, 24, 0, RT_SCOPE_HOST);
+ assertLinkAddressesNotEqual(l1, l2);
+ assertIsSameAddressAs(l1, l2);
+
+ // Addresses with the same start or end bytes aren't equal between families.
+ l1 = new LinkAddress("32.1.13.184/24");
+ l2 = new LinkAddress("2001:db8::1/24");
+ l3 = new LinkAddress("::2001:db8/24");
+
+ byte[] ipv4Bytes = l1.getAddress().getAddress();
+ byte[] l2FirstIPv6Bytes = Arrays.copyOf(l2.getAddress().getAddress(), 4);
+ byte[] l3LastIPv6Bytes = Arrays.copyOfRange(l3.getAddress().getAddress(), 12, 16);
+ assertTrue(Arrays.equals(ipv4Bytes, l2FirstIPv6Bytes));
+ assertTrue(Arrays.equals(ipv4Bytes, l3LastIPv6Bytes));
+
+ assertLinkAddressesNotEqual(l1, l2);
+ assertIsNotSameAddressAs(l1, l2);
+
+ assertLinkAddressesNotEqual(l1, l3);
+ assertIsNotSameAddressAs(l1, l3);
+
+ // Because we use InetAddress, an IPv4 address is equal to its IPv4-mapped address.
+ // TODO: Investigate fixing this.
+ String addressString = V4 + "/24";
+ l1 = new LinkAddress(addressString);
+ l2 = new LinkAddress("::ffff:" + addressString);
+ assertLinkAddressesEqual(l1, l2);
+ assertIsSameAddressAs(l1, l2);
+ }
+
+ @Test
+ public void testHashCode() {
+ LinkAddress l1, l2;
+
+ l1 = new LinkAddress(V4_ADDRESS, 23);
+ l2 = new LinkAddress(V4_ADDRESS, 23, 0, RT_SCOPE_HOST);
+ assertNotEquals(l1.hashCode(), l2.hashCode());
+
+ l1 = new LinkAddress(V6_ADDRESS, 128);
+ l2 = new LinkAddress(V6_ADDRESS, 128, IFA_F_TENTATIVE, RT_SCOPE_UNIVERSE);
+ assertNotEquals(l1.hashCode(), l2.hashCode());
+ }
+
+ private LinkAddress passThroughParcel(LinkAddress l) {
+ Parcel p = Parcel.obtain();
+ LinkAddress l2 = null;
+ try {
+ l.writeToParcel(p, 0);
+ p.setDataPosition(0);
+ l2 = LinkAddress.CREATOR.createFromParcel(p);
+ } finally {
+ p.recycle();
+ }
+ assertNotNull(l2);
+ return l2;
+ }
+
+ private void assertParcelingIsLossless(LinkAddress l) {
+ LinkAddress l2 = passThroughParcel(l);
+ assertEquals(l, l2);
+ }
+
+ @Test
+ public void testParceling() {
+ LinkAddress l;
+
+ l = new LinkAddress(V6_ADDRESS, 64, 123, 456);
+ assertParcelingIsLossless(l);
+
+ l = new LinkAddress(V4 + "/28", IFA_F_PERMANENT, RT_SCOPE_LINK);
+ assertParcelingIsLossless(l);
+ }
+
+ private void assertGlobalPreferred(LinkAddress l, String msg) {
+ assertTrue(msg, l.isGlobalPreferred());
+ }
+
+ private void assertNotGlobalPreferred(LinkAddress l, String msg) {
+ assertFalse(msg, l.isGlobalPreferred());
+ }
+
+ @Test
+ public void testIsGlobalPreferred() {
+ LinkAddress l;
+
+ l = new LinkAddress(V4_ADDRESS, 32, 0, RT_SCOPE_UNIVERSE);
+ assertGlobalPreferred(l, "v4,global,noflags");
+
+ l = new LinkAddress("10.10.1.7/23", 0, RT_SCOPE_UNIVERSE);
+ assertGlobalPreferred(l, "v4-rfc1918,global,noflags");
+
+ l = new LinkAddress("10.10.1.7/23", 0, RT_SCOPE_SITE);
+ assertNotGlobalPreferred(l, "v4-rfc1918,site-local,noflags");
+
+ l = new LinkAddress("127.0.0.7/8", 0, RT_SCOPE_HOST);
+ assertNotGlobalPreferred(l, "v4-localhost,node-local,noflags");
+
+ l = new LinkAddress(V6_ADDRESS, 64, 0, RT_SCOPE_UNIVERSE);
+ assertGlobalPreferred(l, "v6,global,noflags");
+
+ l = new LinkAddress(V6_ADDRESS, 64, IFA_F_PERMANENT, RT_SCOPE_UNIVERSE);
+ assertGlobalPreferred(l, "v6,global,permanent");
+
+ // IPv6 ULAs are not acceptable "global preferred" addresses.
+ l = new LinkAddress("fc12::1/64", 0, RT_SCOPE_UNIVERSE);
+ assertNotGlobalPreferred(l, "v6,ula1,noflags");
+
+ l = new LinkAddress("fd34::1/64", 0, RT_SCOPE_UNIVERSE);
+ assertNotGlobalPreferred(l, "v6,ula2,noflags");
+
+ l = new LinkAddress(V6_ADDRESS, 64, IFA_F_TEMPORARY, RT_SCOPE_UNIVERSE);
+ assertGlobalPreferred(l, "v6,global,tempaddr");
+
+ l = new LinkAddress(V6_ADDRESS, 64, (IFA_F_TEMPORARY|IFA_F_DADFAILED),
+ RT_SCOPE_UNIVERSE);
+ assertNotGlobalPreferred(l, "v6,global,tempaddr+dadfailed");
+
+ l = new LinkAddress(V6_ADDRESS, 64, (IFA_F_TEMPORARY|IFA_F_DEPRECATED),
+ RT_SCOPE_UNIVERSE);
+ assertNotGlobalPreferred(l, "v6,global,tempaddr+deprecated");
+
+ l = new LinkAddress(V6_ADDRESS, 64, IFA_F_TEMPORARY, RT_SCOPE_SITE);
+ assertNotGlobalPreferred(l, "v6,site-local,tempaddr");
+
+ l = new LinkAddress(V6_ADDRESS, 64, IFA_F_TEMPORARY, RT_SCOPE_LINK);
+ assertNotGlobalPreferred(l, "v6,link-local,tempaddr");
+
+ l = new LinkAddress(V6_ADDRESS, 64, IFA_F_TEMPORARY, RT_SCOPE_HOST);
+ assertNotGlobalPreferred(l, "v6,node-local,tempaddr");
+
+ l = new LinkAddress("::1/128", IFA_F_PERMANENT, RT_SCOPE_HOST);
+ assertNotGlobalPreferred(l, "v6-localhost,node-local,permanent");
+
+ l = new LinkAddress(V6_ADDRESS, 64, (IFA_F_TEMPORARY|IFA_F_TENTATIVE),
+ RT_SCOPE_UNIVERSE);
+ assertNotGlobalPreferred(l, "v6,global,tempaddr+tentative");
+
+ l = new LinkAddress(V6_ADDRESS, 64,
+ (IFA_F_TEMPORARY|IFA_F_TENTATIVE|IFA_F_OPTIMISTIC),
+ RT_SCOPE_UNIVERSE);
+ assertGlobalPreferred(l, "v6,global,tempaddr+optimistic");
+ }
+}
diff --git a/tests/net/common/java/android/net/LinkPropertiesTest.java b/tests/net/common/java/android/net/LinkPropertiesTest.java
new file mode 100644
index 0000000..4177291
--- /dev/null
+++ b/tests/net/common/java/android/net/LinkPropertiesTest.java
@@ -0,0 +1,879 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import android.net.LinkProperties.CompareResult;
+import android.net.LinkProperties.ProvisioningChange;
+import android.system.OsConstants;
+import android.util.ArraySet;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.internal.util.TestUtils;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.InetAddress;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class LinkPropertiesTest {
+ private static InetAddress ADDRV4 = NetworkUtils.numericToInetAddress("75.208.6.1");
+ private static InetAddress ADDRV6 = NetworkUtils.numericToInetAddress(
+ "2001:0db8:85a3:0000:0000:8a2e:0370:7334");
+ private static InetAddress DNS1 = NetworkUtils.numericToInetAddress("75.208.7.1");
+ private static InetAddress DNS2 = NetworkUtils.numericToInetAddress("69.78.7.1");
+ private static InetAddress DNS6 = NetworkUtils.numericToInetAddress("2001:4860:4860::8888");
+ private static InetAddress PCSCFV6 = NetworkUtils.numericToInetAddress(
+ "2001:0db8:85a3:0000:0000:8a2e:0370:1");
+ private static InetAddress GATEWAY1 = NetworkUtils.numericToInetAddress("75.208.8.1");
+ private static InetAddress GATEWAY2 = NetworkUtils.numericToInetAddress("69.78.8.1");
+ private static InetAddress GATEWAY61 = NetworkUtils.numericToInetAddress("fe80::6:0000:613");
+ private static InetAddress GATEWAY62 = NetworkUtils.numericToInetAddress("fe80::6:2222");
+ private static String NAME = "qmi0";
+ private static int MTU = 1500;
+
+ private static LinkAddress LINKADDRV4 = new LinkAddress(ADDRV4, 32);
+ private static LinkAddress LINKADDRV6 = new LinkAddress(ADDRV6, 128);
+ private static LinkAddress LINKADDRV6LINKLOCAL = new LinkAddress("fe80::1/64");
+
+ // TODO: replace all calls to NetworkUtils.numericToInetAddress with calls to this method.
+ private InetAddress Address(String addrString) {
+ return NetworkUtils.numericToInetAddress(addrString);
+ }
+
+ public void assertLinkPropertiesEqual(LinkProperties source, LinkProperties target) {
+ // Check implementation of equals(), element by element.
+ assertTrue(source.isIdenticalInterfaceName(target));
+ assertTrue(target.isIdenticalInterfaceName(source));
+
+ assertTrue(source.isIdenticalAddresses(target));
+ assertTrue(target.isIdenticalAddresses(source));
+
+ assertTrue(source.isIdenticalDnses(target));
+ assertTrue(target.isIdenticalDnses(source));
+
+ assertTrue(source.isIdenticalPrivateDns(target));
+ assertTrue(target.isIdenticalPrivateDns(source));
+
+ assertTrue(source.isIdenticalValidatedPrivateDnses(target));
+ assertTrue(target.isIdenticalValidatedPrivateDnses(source));
+
+ assertTrue(source.isIdenticalPcscfs(target));
+ assertTrue(target.isIdenticalPcscfs(source));
+
+ assertTrue(source.isIdenticalRoutes(target));
+ assertTrue(target.isIdenticalRoutes(source));
+
+ assertTrue(source.isIdenticalHttpProxy(target));
+ assertTrue(target.isIdenticalHttpProxy(source));
+
+ assertTrue(source.isIdenticalStackedLinks(target));
+ assertTrue(target.isIdenticalStackedLinks(source));
+
+ assertTrue(source.isIdenticalMtu(target));
+ assertTrue(target.isIdenticalMtu(source));
+
+ assertTrue(source.isIdenticalTcpBufferSizes(target));
+ assertTrue(target.isIdenticalTcpBufferSizes(source));
+
+ // Check result of equals().
+ assertTrue(source.equals(target));
+ assertTrue(target.equals(source));
+
+ // Check hashCode.
+ assertEquals(source.hashCode(), target.hashCode());
+ }
+
+ @Test
+ public void testEqualsNull() {
+ LinkProperties source = new LinkProperties();
+ LinkProperties target = new LinkProperties();
+
+ assertFalse(source == target);
+ assertLinkPropertiesEqual(source, target);
+ }
+
+ @Test
+ public void testEqualsSameOrder() throws Exception {
+ LinkProperties source = new LinkProperties();
+ source.setInterfaceName(NAME);
+ // set 2 link addresses
+ source.addLinkAddress(LINKADDRV4);
+ source.addLinkAddress(LINKADDRV6);
+ // set 2 dnses
+ source.addDnsServer(DNS1);
+ source.addDnsServer(DNS2);
+ // set 1 pcscf
+ source.addPcscfServer(PCSCFV6);
+ // set 2 gateways
+ source.addRoute(new RouteInfo(GATEWAY1));
+ source.addRoute(new RouteInfo(GATEWAY2));
+ source.setMtu(MTU);
+
+ LinkProperties target = new LinkProperties();
+
+ // All fields are same
+ target.setInterfaceName(NAME);
+ target.addLinkAddress(LINKADDRV4);
+ target.addLinkAddress(LINKADDRV6);
+ target.addDnsServer(DNS1);
+ target.addDnsServer(DNS2);
+ target.addPcscfServer(PCSCFV6);
+ target.addRoute(new RouteInfo(GATEWAY1));
+ target.addRoute(new RouteInfo(GATEWAY2));
+ target.setMtu(MTU);
+
+ assertLinkPropertiesEqual(source, target);
+
+ target.clear();
+ // change Interface Name
+ target.setInterfaceName("qmi1");
+ target.addLinkAddress(LINKADDRV4);
+ target.addLinkAddress(LINKADDRV6);
+ target.addDnsServer(DNS1);
+ target.addDnsServer(DNS2);
+ target.addPcscfServer(PCSCFV6);
+ target.addRoute(new RouteInfo(GATEWAY1));
+ target.addRoute(new RouteInfo(GATEWAY2));
+ target.setMtu(MTU);
+ assertFalse(source.equals(target));
+
+ target.clear();
+ target.setInterfaceName(NAME);
+ // change link addresses
+ target.addLinkAddress(new LinkAddress(
+ NetworkUtils.numericToInetAddress("75.208.6.2"), 32));
+ target.addLinkAddress(LINKADDRV6);
+ target.addDnsServer(DNS1);
+ target.addDnsServer(DNS2);
+ target.addPcscfServer(PCSCFV6);
+ target.addRoute(new RouteInfo(GATEWAY1));
+ target.addRoute(new RouteInfo(GATEWAY2));
+ target.setMtu(MTU);
+ assertFalse(source.equals(target));
+
+ target.clear();
+ target.setInterfaceName(NAME);
+ target.addLinkAddress(LINKADDRV4);
+ target.addLinkAddress(LINKADDRV6);
+ // change dnses
+ target.addDnsServer(NetworkUtils.numericToInetAddress("75.208.7.2"));
+ target.addDnsServer(DNS2);
+ target.addPcscfServer(PCSCFV6);
+ target.addRoute(new RouteInfo(GATEWAY1));
+ target.addRoute(new RouteInfo(GATEWAY2));
+ target.setMtu(MTU);
+ assertFalse(source.equals(target));
+
+ target.clear();
+ target.setInterfaceName(NAME);
+ target.addLinkAddress(LINKADDRV4);
+ target.addLinkAddress(LINKADDRV6);
+ target.addDnsServer(NetworkUtils.numericToInetAddress("75.208.7.2"));
+ target.addDnsServer(DNS2);
+ // change pcscf
+ target.addPcscfServer(NetworkUtils.numericToInetAddress(
+ "2001::1"));
+ target.addRoute(new RouteInfo(GATEWAY1));
+ target.addRoute(new RouteInfo(GATEWAY2));
+ target.setMtu(MTU);
+ assertFalse(source.equals(target));
+
+ target.clear();
+ target.setInterfaceName(NAME);
+ target.addLinkAddress(LINKADDRV4);
+ target.addLinkAddress(LINKADDRV6);
+ target.addDnsServer(DNS1);
+ target.addDnsServer(DNS2);
+ // change gateway
+ target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress("75.208.8.2")));
+ target.addRoute(new RouteInfo(GATEWAY2));
+ target.setMtu(MTU);
+ assertFalse(source.equals(target));
+
+ target.clear();
+ target.setInterfaceName(NAME);
+ target.addLinkAddress(LINKADDRV4);
+ target.addLinkAddress(LINKADDRV6);
+ target.addDnsServer(DNS1);
+ target.addDnsServer(DNS2);
+ target.addRoute(new RouteInfo(GATEWAY1));
+ target.addRoute(new RouteInfo(GATEWAY2));
+ // change mtu
+ target.setMtu(1440);
+ assertFalse(source.equals(target));
+ }
+
+ @Test
+ public void testEqualsDifferentOrder() throws Exception {
+ LinkProperties source = new LinkProperties();
+ source.setInterfaceName(NAME);
+ // set 2 link addresses
+ source.addLinkAddress(LINKADDRV4);
+ source.addLinkAddress(LINKADDRV6);
+ // set 2 dnses
+ source.addDnsServer(DNS1);
+ source.addDnsServer(DNS2);
+ // set 2 gateways
+ source.addRoute(new RouteInfo(GATEWAY1));
+ source.addRoute(new RouteInfo(GATEWAY2));
+ source.setMtu(MTU);
+
+ LinkProperties target = new LinkProperties();
+ // Exchange order
+ target.setInterfaceName(NAME);
+ target.addLinkAddress(LINKADDRV6);
+ target.addLinkAddress(LINKADDRV4);
+ target.addDnsServer(DNS2);
+ target.addDnsServer(DNS1);
+ target.addRoute(new RouteInfo(GATEWAY2));
+ target.addRoute(new RouteInfo(GATEWAY1));
+ target.setMtu(MTU);
+
+ assertLinkPropertiesEqual(source, target);
+ }
+
+ @Test
+ public void testEqualsDuplicated() throws Exception {
+ LinkProperties source = new LinkProperties();
+ // set 3 link addresses, eg, [A, A, B]
+ source.addLinkAddress(LINKADDRV4);
+ source.addLinkAddress(LINKADDRV4);
+ source.addLinkAddress(LINKADDRV6);
+
+ LinkProperties target = new LinkProperties();
+ // set 3 link addresses, eg, [A, B, B]
+ target.addLinkAddress(LINKADDRV4);
+ target.addLinkAddress(LINKADDRV6);
+ target.addLinkAddress(LINKADDRV6);
+
+ assertLinkPropertiesEqual(source, target);
+ }
+
+ private void assertAllRoutesHaveInterface(String iface, LinkProperties lp) {
+ for (RouteInfo r : lp.getRoutes()) {
+ assertEquals(iface, r.getInterface());
+ }
+ }
+
+ @Test
+ public void testRouteInterfaces() {
+ LinkAddress prefix = new LinkAddress(
+ NetworkUtils.numericToInetAddress("2001:db8::"), 32);
+ InetAddress address = ADDRV6;
+
+ // Add a route with no interface to a LinkProperties with no interface. No errors.
+ LinkProperties lp = new LinkProperties();
+ RouteInfo r = new RouteInfo(prefix, address, null);
+ assertTrue(lp.addRoute(r));
+ assertEquals(1, lp.getRoutes().size());
+ assertAllRoutesHaveInterface(null, lp);
+
+ // Adding the same route twice has no effect.
+ assertFalse(lp.addRoute(r));
+ assertEquals(1, lp.getRoutes().size());
+
+ // Add a route with an interface. Expect an exception.
+ r = new RouteInfo(prefix, address, "wlan0");
+ try {
+ lp.addRoute(r);
+ fail("Adding wlan0 route to LP with no interface, expect exception");
+ } catch (IllegalArgumentException expected) {}
+
+ // Change the interface name. All the routes should change their interface name too.
+ lp.setInterfaceName("rmnet0");
+ assertAllRoutesHaveInterface("rmnet0", lp);
+
+ // Now add a route with the wrong interface. This causes an exception too.
+ try {
+ lp.addRoute(r);
+ fail("Adding wlan0 route to rmnet0 LP, expect exception");
+ } catch (IllegalArgumentException expected) {}
+
+ // If the interface name matches, the route is added.
+ r = new RouteInfo(prefix, null, "wlan0");
+ lp.setInterfaceName("wlan0");
+ lp.addRoute(r);
+ assertEquals(2, lp.getRoutes().size());
+ assertAllRoutesHaveInterface("wlan0", lp);
+
+ // Routes with null interfaces are converted to wlan0.
+ r = RouteInfo.makeHostRoute(ADDRV6, null);
+ lp.addRoute(r);
+ assertEquals(3, lp.getRoutes().size());
+ assertAllRoutesHaveInterface("wlan0", lp);
+
+ // Check comparisons work.
+ LinkProperties lp2 = new LinkProperties(lp);
+ assertAllRoutesHaveInterface("wlan0", lp);
+ assertEquals(0, lp.compareAllRoutes(lp2).added.size());
+ assertEquals(0, lp.compareAllRoutes(lp2).removed.size());
+
+ lp2.setInterfaceName("p2p0");
+ assertAllRoutesHaveInterface("p2p0", lp2);
+ assertEquals(3, lp.compareAllRoutes(lp2).added.size());
+ assertEquals(3, lp.compareAllRoutes(lp2).removed.size());
+ }
+
+ @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());
+
+ 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());
+
+ 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(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());
+
+ 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 testSetLinkAddresses() {
+ LinkProperties lp = new LinkProperties();
+ lp.addLinkAddress(LINKADDRV4);
+ lp.addLinkAddress(LINKADDRV6);
+
+ LinkProperties lp2 = new LinkProperties();
+ lp2.addLinkAddress(LINKADDRV6);
+
+ assertFalse(lp.equals(lp2));
+
+ lp2.setLinkAddresses(lp.getLinkAddresses());
+ assertTrue(lp.equals(lp));
+ }
+
+ @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(NetworkUtils.numericToInetAddress("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 = NetworkUtils.numericToInetAddress("fe80::6:1");
+ final InetAddress kLinkLocalDnsWithScope = NetworkUtils.numericToInetAddress("fe80::6:2%43");
+ final InetAddress kOnLinkDns = NetworkUtils.numericToInetAddress("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(NetworkUtils.numericToInetAddress("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(NetworkUtils.numericToInetAddress("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,
+ NetworkUtils.numericToInetAddress("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,
+ NetworkUtils.numericToInetAddress("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());
+
+ }
+
+ @Test
+ public void testCompareResult() {
+ // Either adding or removing items
+ compareResult(Arrays.asList(1, 2, 3, 4), Arrays.asList(1),
+ Arrays.asList(2, 3, 4), new ArrayList<>());
+ compareResult(Arrays.asList(1, 2), Arrays.asList(3, 2, 1, 4),
+ new ArrayList<>(), Arrays.asList(3, 4));
+
+
+ // adding and removing items at the same time
+ compareResult(Arrays.asList(1, 2, 3, 4), Arrays.asList(2, 3, 4, 5),
+ Arrays.asList(1), Arrays.asList(5));
+ compareResult(Arrays.asList(1, 2, 3), Arrays.asList(4, 5, 6),
+ Arrays.asList(1, 2, 3), Arrays.asList(4, 5, 6));
+
+ // null cases
+ compareResult(Arrays.asList(1, 2, 3), null, Arrays.asList(1, 2, 3), new ArrayList<>());
+ compareResult(null, Arrays.asList(3, 2, 1), new ArrayList<>(), Arrays.asList(1, 2, 3));
+ compareResult(null, null, new ArrayList<>(), new ArrayList<>());
+ }
+
+ 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 <T> void compareResult(List<T> oldItems, List<T> newItems, List<T> expectRemoved,
+ List<T> expectAdded) {
+ CompareResult<T> result = new CompareResult<>(oldItems, newItems);
+ assertEquals(new ArraySet<>(expectAdded), new ArraySet<>(result.added));
+ assertEquals(new ArraySet<>(expectRemoved), (new ArraySet<>(result.removed)));
+ }
+
+ @Test
+ public void testLinkPropertiesParcelable() throws Exception {
+ LinkProperties source = new LinkProperties();
+ source.setInterfaceName(NAME);
+ // set 2 link addresses
+ source.addLinkAddress(LINKADDRV4);
+ source.addLinkAddress(LINKADDRV6);
+ // set 2 dnses
+ source.addDnsServer(DNS1);
+ source.addDnsServer(DNS2);
+ // set 2 gateways
+ source.addRoute(new RouteInfo(GATEWAY1));
+ source.addRoute(new RouteInfo(GATEWAY2));
+ // set 2 validated private dnses
+ source.addValidatedPrivateDnsServer(DNS6);
+ source.addValidatedPrivateDnsServer(GATEWAY61);
+
+ source.setMtu(MTU);
+
+ source.setNat64Prefix(new IpPrefix("2001:db8:1:2:64:64::/96"));
+
+ TestUtils.assertParcelingIsLossless(source, LinkProperties.CREATOR);
+ }
+
+ @Test
+ public void testParcelUninitialized() throws Exception {
+ LinkProperties empty = new LinkProperties();
+ TestUtils.assertParcelingIsLossless(empty, LinkProperties.CREATOR);
+ }
+}
diff --git a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
new file mode 100644
index 0000000..ad76388
--- /dev/null
+++ b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
@@ -0,0 +1,588 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static android.net.NetworkCapabilities.LINK_BANDWIDTH_UNSPECIFIED;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_CBS;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_EIMS;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_OEM_PAID;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P;
+import static android.net.NetworkCapabilities.RESTRICTED_CAPABILITIES;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
+import static android.net.NetworkCapabilities.UNRESTRICTED_CAPABILITIES;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import android.os.Parcel;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.util.ArraySet;
+
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Set;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class NetworkCapabilitiesTest {
+ private static final String TEST_SSID = "TEST_SSID";
+ private static final String DIFFERENT_TEST_SSID = "DIFFERENT_TEST_SSID";
+
+ @Test
+ public void testMaybeMarkCapabilitiesRestricted() {
+ // verify EIMS is restricted
+ assertEquals((1 << NET_CAPABILITY_EIMS) & RESTRICTED_CAPABILITIES,
+ (1 << NET_CAPABILITY_EIMS));
+
+ // verify CBS is also restricted
+ assertEquals((1 << NET_CAPABILITY_CBS) & RESTRICTED_CAPABILITIES,
+ (1 << NET_CAPABILITY_CBS));
+
+ // verify default is not restricted
+ assertEquals((1 << NET_CAPABILITY_INTERNET) & RESTRICTED_CAPABILITIES, 0);
+
+ // just to see
+ assertEquals(RESTRICTED_CAPABILITIES & UNRESTRICTED_CAPABILITIES, 0);
+
+ // check that internet does not get restricted
+ NetworkCapabilities netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_INTERNET);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ // metered-ness shouldn't matter
+ netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_INTERNET);
+ netCap.addCapability(NET_CAPABILITY_NOT_METERED);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+ netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_INTERNET);
+ netCap.removeCapability(NET_CAPABILITY_NOT_METERED);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ // add EIMS - bundled with unrestricted means it's unrestricted
+ netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_INTERNET);
+ netCap.addCapability(NET_CAPABILITY_EIMS);
+ netCap.addCapability(NET_CAPABILITY_NOT_METERED);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+ netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_INTERNET);
+ netCap.addCapability(NET_CAPABILITY_EIMS);
+ netCap.removeCapability(NET_CAPABILITY_NOT_METERED);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertTrue(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ // just a restricted cap should be restricted regardless of meteredness
+ netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_EIMS);
+ netCap.addCapability(NET_CAPABILITY_NOT_METERED);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertFalse(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+ netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_EIMS);
+ netCap.removeCapability(NET_CAPABILITY_NOT_METERED);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertFalse(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ // try 2 restricted caps
+ netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_CBS);
+ netCap.addCapability(NET_CAPABILITY_EIMS);
+ netCap.addCapability(NET_CAPABILITY_NOT_METERED);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertFalse(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+ netCap = new NetworkCapabilities();
+ netCap.addCapability(NET_CAPABILITY_CBS);
+ netCap.addCapability(NET_CAPABILITY_EIMS);
+ netCap.removeCapability(NET_CAPABILITY_NOT_METERED);
+ netCap.maybeMarkCapabilitiesRestricted();
+ assertFalse(netCap.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+ }
+
+ @Test
+ public void testDescribeImmutableDifferences() {
+ NetworkCapabilities nc1;
+ NetworkCapabilities nc2;
+
+ // Transports changing
+ nc1 = new NetworkCapabilities().addTransportType(TRANSPORT_CELLULAR);
+ nc2 = new NetworkCapabilities().addTransportType(TRANSPORT_WIFI);
+ assertNotEquals("", nc1.describeImmutableDifferences(nc2));
+ assertEquals("", nc1.describeImmutableDifferences(nc1));
+
+ // Mutable capability changing
+ nc1 = new NetworkCapabilities().addCapability(NET_CAPABILITY_VALIDATED);
+ nc2 = new NetworkCapabilities();
+ assertEquals("", nc1.describeImmutableDifferences(nc2));
+ assertEquals("", nc1.describeImmutableDifferences(nc1));
+
+ // NOT_METERED changing (http://b/63326103)
+ nc1 = new NetworkCapabilities()
+ .addCapability(NET_CAPABILITY_NOT_METERED)
+ .addCapability(NET_CAPABILITY_INTERNET);
+ nc2 = new NetworkCapabilities().addCapability(NET_CAPABILITY_INTERNET);
+ assertEquals("", nc1.describeImmutableDifferences(nc2));
+ assertEquals("", nc1.describeImmutableDifferences(nc1));
+
+ // Immutable capability changing
+ nc1 = new NetworkCapabilities()
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .removeCapability(NET_CAPABILITY_NOT_RESTRICTED);
+ nc2 = new NetworkCapabilities().addCapability(NET_CAPABILITY_INTERNET);
+ assertNotEquals("", nc1.describeImmutableDifferences(nc2));
+ assertEquals("", nc1.describeImmutableDifferences(nc1));
+
+ // Specifier changing
+ nc1 = new NetworkCapabilities().addTransportType(TRANSPORT_WIFI);
+ nc2 = new NetworkCapabilities()
+ .addTransportType(TRANSPORT_WIFI)
+ .setNetworkSpecifier(new StringNetworkSpecifier("specs"));
+ assertNotEquals("", nc1.describeImmutableDifferences(nc2));
+ assertEquals("", nc1.describeImmutableDifferences(nc1));
+ }
+
+ @Test
+ public void testLinkBandwidthUtils() {
+ assertEquals(LINK_BANDWIDTH_UNSPECIFIED, NetworkCapabilities
+ .minBandwidth(LINK_BANDWIDTH_UNSPECIFIED, LINK_BANDWIDTH_UNSPECIFIED));
+ assertEquals(10, NetworkCapabilities
+ .minBandwidth(LINK_BANDWIDTH_UNSPECIFIED, 10));
+ assertEquals(10, NetworkCapabilities
+ .minBandwidth(10, LINK_BANDWIDTH_UNSPECIFIED));
+ assertEquals(10, NetworkCapabilities
+ .minBandwidth(10, 20));
+
+ assertEquals(LINK_BANDWIDTH_UNSPECIFIED, NetworkCapabilities
+ .maxBandwidth(LINK_BANDWIDTH_UNSPECIFIED, LINK_BANDWIDTH_UNSPECIFIED));
+ assertEquals(10, NetworkCapabilities
+ .maxBandwidth(LINK_BANDWIDTH_UNSPECIFIED, 10));
+ assertEquals(10, NetworkCapabilities
+ .maxBandwidth(10, LINK_BANDWIDTH_UNSPECIFIED));
+ assertEquals(20, NetworkCapabilities
+ .maxBandwidth(10, 20));
+ }
+
+ @Test
+ public void testSetUids() {
+ final NetworkCapabilities netCap = new NetworkCapabilities();
+ final Set<UidRange> uids = new ArraySet<>();
+ uids.add(new UidRange(50, 100));
+ uids.add(new UidRange(3000, 4000));
+ netCap.setUids(uids);
+ assertTrue(netCap.appliesToUid(50));
+ assertTrue(netCap.appliesToUid(80));
+ assertTrue(netCap.appliesToUid(100));
+ assertTrue(netCap.appliesToUid(3000));
+ assertTrue(netCap.appliesToUid(3001));
+ assertFalse(netCap.appliesToUid(10));
+ assertFalse(netCap.appliesToUid(25));
+ assertFalse(netCap.appliesToUid(49));
+ assertFalse(netCap.appliesToUid(101));
+ assertFalse(netCap.appliesToUid(2000));
+ assertFalse(netCap.appliesToUid(100000));
+
+ assertTrue(netCap.appliesToUidRange(new UidRange(50, 100)));
+ assertTrue(netCap.appliesToUidRange(new UidRange(70, 72)));
+ assertTrue(netCap.appliesToUidRange(new UidRange(3500, 3912)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(1, 100)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(49, 100)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(1, 10)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(60, 101)));
+ assertFalse(netCap.appliesToUidRange(new UidRange(60, 3400)));
+
+ NetworkCapabilities netCap2 = new NetworkCapabilities();
+ // A new netcap object has null UIDs, so anything will satisfy it.
+ assertTrue(netCap2.satisfiedByUids(netCap));
+ // Still not equal though.
+ assertFalse(netCap2.equalsUids(netCap));
+ netCap2.setUids(uids);
+ assertTrue(netCap2.satisfiedByUids(netCap));
+ assertTrue(netCap.equalsUids(netCap2));
+ assertTrue(netCap2.equalsUids(netCap));
+
+ uids.add(new UidRange(600, 700));
+ netCap2.setUids(uids);
+ assertFalse(netCap2.satisfiedByUids(netCap));
+ assertFalse(netCap.appliesToUid(650));
+ assertTrue(netCap2.appliesToUid(650));
+ netCap.combineCapabilities(netCap2);
+ assertTrue(netCap2.satisfiedByUids(netCap));
+ assertTrue(netCap.appliesToUid(650));
+ assertFalse(netCap.appliesToUid(500));
+
+ assertTrue(new NetworkCapabilities().satisfiedByUids(netCap));
+ netCap.combineCapabilities(new NetworkCapabilities());
+ assertTrue(netCap.appliesToUid(500));
+ assertTrue(netCap.appliesToUidRange(new UidRange(1, 100000)));
+ assertFalse(netCap2.appliesToUid(500));
+ assertFalse(netCap2.appliesToUidRange(new UidRange(1, 100000)));
+ assertTrue(new NetworkCapabilities().satisfiedByUids(netCap));
+ }
+
+ @Test
+ public void testParcelNetworkCapabilities() {
+ final Set<UidRange> uids = new ArraySet<>();
+ uids.add(new UidRange(50, 100));
+ uids.add(new UidRange(3000, 4000));
+ final NetworkCapabilities netCap = new NetworkCapabilities()
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .setUids(uids)
+ .addCapability(NET_CAPABILITY_EIMS)
+ .addCapability(NET_CAPABILITY_NOT_METERED);
+ assertEqualsThroughMarshalling(netCap);
+ netCap.setSSID(TEST_SSID);
+ assertEqualsThroughMarshalling(netCap);
+ }
+
+ @Test
+ public void testOemPaid() {
+ NetworkCapabilities nc = new NetworkCapabilities();
+ // By default OEM_PAID is neither in the unwanted or required lists and the network is not
+ // restricted.
+ assertFalse(nc.hasUnwantedCapability(NET_CAPABILITY_OEM_PAID));
+ assertFalse(nc.hasCapability(NET_CAPABILITY_OEM_PAID));
+ nc.maybeMarkCapabilitiesRestricted();
+ assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ // Adding OEM_PAID to capability list should make network restricted.
+ nc.addCapability(NET_CAPABILITY_OEM_PAID);
+ nc.addCapability(NET_CAPABILITY_INTERNET); // Combine with unrestricted capability.
+ nc.maybeMarkCapabilitiesRestricted();
+ assertTrue(nc.hasCapability(NET_CAPABILITY_OEM_PAID));
+ assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ // Now let's make request for OEM_PAID network.
+ NetworkCapabilities nr = new NetworkCapabilities();
+ nr.addCapability(NET_CAPABILITY_OEM_PAID);
+ nr.maybeMarkCapabilitiesRestricted();
+ assertTrue(nr.satisfiedByNetworkCapabilities(nc));
+
+ // Request fails for network with the default capabilities.
+ assertFalse(nr.satisfiedByNetworkCapabilities(new NetworkCapabilities()));
+ }
+
+ @Test
+ public void testUnwantedCapabilities() {
+ NetworkCapabilities network = new NetworkCapabilities();
+
+ NetworkCapabilities request = new NetworkCapabilities();
+ assertTrue("Request: " + request + ", Network:" + network,
+ request.satisfiedByNetworkCapabilities(network));
+
+ // Requesting absence of capabilities that network doesn't have. Request should satisfy.
+ request.addUnwantedCapability(NET_CAPABILITY_WIFI_P2P);
+ request.addUnwantedCapability(NET_CAPABILITY_NOT_METERED);
+ assertTrue(request.satisfiedByNetworkCapabilities(network));
+ assertArrayEquals(new int[] {NET_CAPABILITY_WIFI_P2P,
+ NET_CAPABILITY_NOT_METERED},
+ request.getUnwantedCapabilities());
+
+ // This is a default capability, just want to make sure its there because we use it below.
+ assertTrue(network.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ // Verify that adding unwanted capability will effectively remove it from capability list.
+ request.addUnwantedCapability(NET_CAPABILITY_NOT_RESTRICTED);
+ assertTrue(request.hasUnwantedCapability(NET_CAPABILITY_NOT_RESTRICTED));
+ assertFalse(request.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ // Now this request won't be satisfied because network contains NOT_RESTRICTED.
+ assertFalse(request.satisfiedByNetworkCapabilities(network));
+ network.removeCapability(NET_CAPABILITY_NOT_RESTRICTED);
+ assertTrue(request.satisfiedByNetworkCapabilities(network));
+
+ // Verify that adding capability will effectively remove it from unwanted list
+ request.addCapability(NET_CAPABILITY_NOT_RESTRICTED);
+ assertTrue(request.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
+ assertFalse(request.hasUnwantedCapability(NET_CAPABILITY_NOT_RESTRICTED));
+
+ assertFalse(request.satisfiedByNetworkCapabilities(network));
+ network.addCapability(NET_CAPABILITY_NOT_RESTRICTED);
+ assertTrue(request.satisfiedByNetworkCapabilities(network));
+ }
+
+ @Test
+ public void testConnectivityManagedCapabilities() {
+ NetworkCapabilities nc = new NetworkCapabilities();
+ assertFalse(nc.hasConnectivityManagedCapability());
+ // Check every single system managed capability.
+ nc.addCapability(NET_CAPABILITY_CAPTIVE_PORTAL);
+ assertTrue(nc.hasConnectivityManagedCapability());
+ nc.removeCapability(NET_CAPABILITY_CAPTIVE_PORTAL);
+ nc.addCapability(NET_CAPABILITY_FOREGROUND);
+ assertTrue(nc.hasConnectivityManagedCapability());
+ nc.removeCapability(NET_CAPABILITY_FOREGROUND);
+ nc.addCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY);
+ assertTrue(nc.hasConnectivityManagedCapability());
+ nc.removeCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY);
+ nc.addCapability(NET_CAPABILITY_VALIDATED);
+ assertTrue(nc.hasConnectivityManagedCapability());
+ }
+
+ @Test
+ public void testEqualsNetCapabilities() {
+ NetworkCapabilities nc1 = new NetworkCapabilities();
+ NetworkCapabilities nc2 = new NetworkCapabilities();
+ assertTrue(nc1.equalsNetCapabilities(nc2));
+ assertEquals(nc1, nc2);
+
+ nc1.addCapability(NET_CAPABILITY_MMS);
+ assertFalse(nc1.equalsNetCapabilities(nc2));
+ assertNotEquals(nc1, nc2);
+ nc2.addCapability(NET_CAPABILITY_MMS);
+ assertTrue(nc1.equalsNetCapabilities(nc2));
+ assertEquals(nc1, nc2);
+
+ nc1.addUnwantedCapability(NET_CAPABILITY_INTERNET);
+ assertFalse(nc1.equalsNetCapabilities(nc2));
+ nc2.addUnwantedCapability(NET_CAPABILITY_INTERNET);
+ assertTrue(nc1.equalsNetCapabilities(nc2));
+
+ nc1.removeCapability(NET_CAPABILITY_INTERNET);
+ assertFalse(nc1.equalsNetCapabilities(nc2));
+ nc2.removeCapability(NET_CAPABILITY_INTERNET);
+ assertTrue(nc1.equalsNetCapabilities(nc2));
+ }
+
+ @Test
+ public void testSSID() {
+ NetworkCapabilities nc1 = new NetworkCapabilities();
+ NetworkCapabilities nc2 = new NetworkCapabilities();
+ assertTrue(nc2.satisfiedBySSID(nc1));
+
+ nc1.setSSID(TEST_SSID);
+ assertTrue(nc2.satisfiedBySSID(nc1));
+ nc2.setSSID("different " + TEST_SSID);
+ assertFalse(nc2.satisfiedBySSID(nc1));
+
+ assertTrue(nc1.satisfiedByImmutableNetworkCapabilities(nc2));
+ assertFalse(nc1.satisfiedByNetworkCapabilities(nc2));
+ }
+
+ private ArraySet<UidRange> uidRange(int from, int to) {
+ final ArraySet<UidRange> range = new ArraySet<>(1);
+ range.add(new UidRange(from, to));
+ return range;
+ }
+
+ @Test
+ public void testCombineCapabilities() {
+ NetworkCapabilities nc1 = new NetworkCapabilities();
+ NetworkCapabilities nc2 = new NetworkCapabilities();
+
+ nc1.addUnwantedCapability(NET_CAPABILITY_CAPTIVE_PORTAL);
+ nc1.addCapability(NET_CAPABILITY_NOT_ROAMING);
+ assertNotEquals(nc1, nc2);
+ nc2.combineCapabilities(nc1);
+ assertEquals(nc1, nc2);
+ assertTrue(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING));
+ assertTrue(nc2.hasUnwantedCapability(NET_CAPABILITY_CAPTIVE_PORTAL));
+
+ // This will effectively move NOT_ROAMING capability from required to unwanted for nc1.
+ nc1.addUnwantedCapability(NET_CAPABILITY_NOT_ROAMING);
+
+ nc2.combineCapabilities(nc1);
+ // We will get this capability in both requested and unwanted lists thus this request
+ // will never be satisfied.
+ assertTrue(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING));
+ assertTrue(nc2.hasUnwantedCapability(NET_CAPABILITY_NOT_ROAMING));
+
+ nc1.setSSID(TEST_SSID);
+ nc2.combineCapabilities(nc1);
+ assertTrue(TEST_SSID.equals(nc2.getSSID()));
+
+ // Because they now have the same SSID, the following call should not throw
+ nc2.combineCapabilities(nc1);
+
+ nc1.setSSID(DIFFERENT_TEST_SSID);
+ try {
+ nc2.combineCapabilities(nc1);
+ fail("Expected IllegalStateException: can't combine different SSIDs");
+ } catch (IllegalStateException expected) {}
+ nc1.setSSID(TEST_SSID);
+
+ nc1.setUids(uidRange(10, 13));
+ assertNotEquals(nc1, nc2);
+ nc2.combineCapabilities(nc1); // Everything + 10~13 is still everything.
+ assertNotEquals(nc1, nc2);
+ nc1.combineCapabilities(nc2); // 10~13 + everything is everything.
+ assertEquals(nc1, nc2);
+ nc1.setUids(uidRange(10, 13));
+ nc2.setUids(uidRange(20, 23));
+ assertNotEquals(nc1, nc2);
+ nc1.combineCapabilities(nc2);
+ assertTrue(nc1.appliesToUid(12));
+ assertFalse(nc2.appliesToUid(12));
+ assertTrue(nc1.appliesToUid(22));
+ assertTrue(nc2.appliesToUid(22));
+ }
+
+ @Test
+ public void testSetCapabilities() {
+ final int[] REQUIRED_CAPABILITIES = new int[] {
+ NET_CAPABILITY_INTERNET, NET_CAPABILITY_NOT_VPN };
+ final int[] UNWANTED_CAPABILITIES = new int[] {
+ NET_CAPABILITY_NOT_RESTRICTED, NET_CAPABILITY_NOT_METERED
+ };
+
+ NetworkCapabilities nc1 = new NetworkCapabilities();
+ NetworkCapabilities nc2 = new NetworkCapabilities();
+
+ nc1.setCapabilities(REQUIRED_CAPABILITIES, UNWANTED_CAPABILITIES);
+ assertArrayEquals(REQUIRED_CAPABILITIES, nc1.getCapabilities());
+
+ // Verify that setting and adding capabilities leads to the same object state.
+ nc2.clearAll();
+ for (int cap : REQUIRED_CAPABILITIES) {
+ nc2.addCapability(cap);
+ }
+ for (int cap : UNWANTED_CAPABILITIES) {
+ nc2.addUnwantedCapability(cap);
+ }
+ assertEquals(nc1, nc2);
+ }
+
+ @Test
+ public void testSetNetworkSpecifierOnMultiTransportNc() {
+ // Sequence 1: Transport + Transport + NetworkSpecifier
+ NetworkCapabilities nc1 = new NetworkCapabilities();
+ nc1.addTransportType(TRANSPORT_CELLULAR).addTransportType(TRANSPORT_WIFI);
+ try {
+ nc1.setNetworkSpecifier(new StringNetworkSpecifier("specs"));
+ fail("Cannot set NetworkSpecifier on a NetworkCapability with multiple transports!");
+ } catch (IllegalStateException expected) {
+ // empty
+ }
+
+ // Sequence 2: Transport + NetworkSpecifier + Transport
+ NetworkCapabilities nc2 = new NetworkCapabilities();
+ nc2.addTransportType(TRANSPORT_CELLULAR).setNetworkSpecifier(
+ new StringNetworkSpecifier("specs"));
+ try {
+ nc2.addTransportType(TRANSPORT_WIFI);
+ fail("Cannot set a second TransportType of a network which has a NetworkSpecifier!");
+ } catch (IllegalStateException expected) {
+ // empty
+ }
+ }
+
+ @Test
+ public void testSetTransportInfoOnMultiTransportNc() {
+ // Sequence 1: Transport + Transport + TransportInfo
+ NetworkCapabilities nc1 = new NetworkCapabilities();
+ nc1.addTransportType(TRANSPORT_CELLULAR).addTransportType(TRANSPORT_WIFI)
+ .setTransportInfo(new TransportInfo() {});
+
+ // Sequence 2: Transport + NetworkSpecifier + Transport
+ NetworkCapabilities nc2 = new NetworkCapabilities();
+ nc2.addTransportType(TRANSPORT_CELLULAR).setTransportInfo(new TransportInfo() {})
+ .addTransportType(TRANSPORT_WIFI);
+ }
+
+ @Test
+ public void testCombineTransportInfo() {
+ NetworkCapabilities nc1 = new NetworkCapabilities();
+ nc1.setTransportInfo(new TransportInfo() {
+ // empty
+ });
+ NetworkCapabilities nc2 = new NetworkCapabilities();
+ // new TransportInfo so that object is not #equals to nc1's TransportInfo (that's where
+ // combine fails)
+ nc2.setTransportInfo(new TransportInfo() {
+ // empty
+ });
+
+ try {
+ nc1.combineCapabilities(nc2);
+ fail("Should not be able to combine NetworkCabilities which contain TransportInfos");
+ } catch (IllegalStateException expected) {
+ // empty
+ }
+
+ // verify that can combine with identical TransportInfo objects
+ NetworkCapabilities nc3 = new NetworkCapabilities();
+ nc3.setTransportInfo(nc1.getTransportInfo());
+ nc1.combineCapabilities(nc3);
+ }
+
+ private void assertEqualsThroughMarshalling(NetworkCapabilities netCap) {
+ Parcel p = Parcel.obtain();
+ netCap.writeToParcel(p, /* flags */ 0);
+ p.setDataPosition(0);
+ byte[] marshalledData = p.marshall();
+
+ p = Parcel.obtain();
+ p.unmarshall(marshalledData, 0, marshalledData.length);
+ p.setDataPosition(0);
+ assertEquals(NetworkCapabilities.CREATOR.createFromParcel(p), netCap);
+ }
+
+ @Test
+ public void testSet() {
+ NetworkCapabilities nc1 = new NetworkCapabilities();
+ NetworkCapabilities nc2 = new NetworkCapabilities();
+
+ nc1.addUnwantedCapability(NET_CAPABILITY_CAPTIVE_PORTAL);
+ nc1.addCapability(NET_CAPABILITY_NOT_ROAMING);
+ assertNotEquals(nc1, nc2);
+ nc2.set(nc1);
+ assertEquals(nc1, nc2);
+ assertTrue(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING));
+ assertTrue(nc2.hasUnwantedCapability(NET_CAPABILITY_CAPTIVE_PORTAL));
+
+ // This will effectively move NOT_ROAMING capability from required to unwanted for nc1.
+ nc1.addUnwantedCapability(NET_CAPABILITY_NOT_ROAMING);
+ nc1.setSSID(TEST_SSID);
+ nc2.set(nc1);
+ assertEquals(nc1, nc2);
+ // Contrary to combineCapabilities, set() will have removed the NOT_ROAMING capability
+ // from nc2.
+ assertFalse(nc2.hasCapability(NET_CAPABILITY_NOT_ROAMING));
+ assertTrue(nc2.hasUnwantedCapability(NET_CAPABILITY_NOT_ROAMING));
+ assertTrue(TEST_SSID.equals(nc2.getSSID()));
+
+ nc1.setSSID(DIFFERENT_TEST_SSID);
+ nc2.set(nc1);
+ assertEquals(nc1, nc2);
+ assertTrue(DIFFERENT_TEST_SSID.equals(nc2.getSSID()));
+
+ nc1.setUids(uidRange(10, 13));
+ nc2.set(nc1); // Overwrites, as opposed to combineCapabilities
+ assertEquals(nc1, nc2);
+ }
+}
diff --git a/tests/net/common/java/android/net/NetworkTest.java b/tests/net/common/java/android/net/NetworkTest.java
new file mode 100644
index 0000000..0bee7cd
--- /dev/null
+++ b/tests/net/common/java/android/net/NetworkTest.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import android.net.LocalServerSocket;
+import android.net.LocalSocket;
+import android.net.LocalSocketAddress;
+import android.net.Network;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.FileInputStream;
+import java.net.DatagramSocket;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+import java.net.SocketException;
+import java.util.Objects;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class NetworkTest {
+ final Network mNetwork = new Network(99);
+
+ @Test
+ public void testBindSocketOfInvalidFdThrows() throws Exception {
+
+ final FileDescriptor fd = new FileDescriptor();
+ assertFalse(fd.valid());
+
+ try {
+ mNetwork.bindSocket(fd);
+ fail("SocketException not thrown");
+ } catch (SocketException expected) {}
+ }
+
+ @Test
+ public void testBindSocketOfNonSocketFdThrows() throws Exception {
+ final File devNull = new File("/dev/null");
+ assertTrue(devNull.canRead());
+
+ final FileInputStream fis = new FileInputStream(devNull);
+ assertTrue(null != fis.getFD());
+ assertTrue(fis.getFD().valid());
+
+ try {
+ mNetwork.bindSocket(fis.getFD());
+ fail("SocketException not thrown");
+ } catch (SocketException expected) {}
+ }
+
+ @Test
+ public void testBindSocketOfConnectedDatagramSocketThrows() throws Exception {
+ final DatagramSocket mDgramSocket = new DatagramSocket(0, (InetAddress) Inet6Address.ANY);
+ mDgramSocket.connect((InetAddress) Inet6Address.LOOPBACK, 53);
+ assertTrue(mDgramSocket.isConnected());
+
+ try {
+ mNetwork.bindSocket(mDgramSocket);
+ fail("SocketException not thrown");
+ } catch (SocketException expected) {}
+ }
+
+ @Test
+ public void testBindSocketOfLocalSocketThrows() throws Exception {
+ final LocalSocket mLocalClient = new LocalSocket();
+ mLocalClient.bind(new LocalSocketAddress("testClient"));
+ assertTrue(mLocalClient.getFileDescriptor().valid());
+
+ try {
+ mNetwork.bindSocket(mLocalClient.getFileDescriptor());
+ fail("SocketException not thrown");
+ } catch (SocketException expected) {}
+
+ final LocalServerSocket mLocalServer = new LocalServerSocket("testServer");
+ mLocalClient.connect(mLocalServer.getLocalSocketAddress());
+ assertTrue(mLocalClient.isConnected());
+
+ try {
+ mNetwork.bindSocket(mLocalClient.getFileDescriptor());
+ fail("SocketException not thrown");
+ } catch (SocketException expected) {}
+ }
+
+ @Test
+ public void testZeroIsObviousForDebugging() {
+ Network zero = new Network(0);
+ assertEquals(0, zero.hashCode());
+ assertEquals(0, zero.getNetworkHandle());
+ assertEquals("0", zero.toString());
+ }
+
+ @Test
+ public void testGetNetworkHandle() {
+ Network one = new Network(1);
+ Network two = new Network(2);
+ Network three = new Network(3);
+
+ // None of the hashcodes are zero.
+ assertNotEqual(0, one.hashCode());
+ assertNotEqual(0, two.hashCode());
+ assertNotEqual(0, three.hashCode());
+
+ // All the hashcodes are distinct.
+ assertNotEqual(one.hashCode(), two.hashCode());
+ assertNotEqual(one.hashCode(), three.hashCode());
+ assertNotEqual(two.hashCode(), three.hashCode());
+
+ // None of the handles are zero.
+ assertNotEqual(0, one.getNetworkHandle());
+ assertNotEqual(0, two.getNetworkHandle());
+ assertNotEqual(0, three.getNetworkHandle());
+
+ // All the handles are distinct.
+ assertNotEqual(one.getNetworkHandle(), two.getNetworkHandle());
+ assertNotEqual(one.getNetworkHandle(), three.getNetworkHandle());
+ assertNotEqual(two.getNetworkHandle(), three.getNetworkHandle());
+
+ // The handles are not equal to the hashcodes.
+ assertNotEqual(one.hashCode(), one.getNetworkHandle());
+ assertNotEqual(two.hashCode(), two.getNetworkHandle());
+ assertNotEqual(three.hashCode(), three.getNetworkHandle());
+
+ // Adjust as necessary to test an implementation's specific constants.
+ // When running with runtest, "adb logcat -s TestRunner" can be useful.
+ assertEquals(7700664333L, one.getNetworkHandle());
+ assertEquals(11995631629L, two.getNetworkHandle());
+ assertEquals(16290598925L, three.getNetworkHandle());
+ }
+
+ private static <T> void assertNotEqual(T t1, T t2) {
+ assertFalse(Objects.equals(t1, t2));
+ }
+}
diff --git a/tests/net/common/java/android/net/RouteInfoTest.java b/tests/net/common/java/android/net/RouteInfoTest.java
new file mode 100644
index 0000000..2edbd40
--- /dev/null
+++ b/tests/net/common/java/android/net/RouteInfoTest.java
@@ -0,0 +1,288 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static android.net.RouteInfo.RTN_UNREACHABLE;
+
+import android.os.Parcel;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import junit.framework.TestCase;
+
+import java.net.Inet4Address;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+
+public class RouteInfoTest extends TestCase {
+
+ private InetAddress Address(String addr) {
+ return InetAddress.parseNumericAddress(addr);
+ }
+
+ private IpPrefix Prefix(String prefix) {
+ return new IpPrefix(prefix);
+ }
+
+ @SmallTest
+ public void testConstructor() {
+ RouteInfo r;
+
+ // Invalid input.
+ try {
+ r = new RouteInfo((IpPrefix) null, null, "rmnet0");
+ fail("Expected RuntimeException: destination and gateway null");
+ } catch(RuntimeException e) {}
+
+ // Null destination is default route.
+ r = new RouteInfo((IpPrefix) null, Address("2001:db8::1"), null);
+ assertEquals(Prefix("::/0"), r.getDestination());
+ assertEquals(Address("2001:db8::1"), r.getGateway());
+ assertNull(r.getInterface());
+
+ r = new RouteInfo((IpPrefix) null, Address("192.0.2.1"), "wlan0");
+ assertEquals(Prefix("0.0.0.0/0"), r.getDestination());
+ assertEquals(Address("192.0.2.1"), r.getGateway());
+ assertEquals("wlan0", r.getInterface());
+
+ // Null gateway sets gateway to unspecified address (why?).
+ r = new RouteInfo(Prefix("2001:db8:beef:cafe::/48"), null, "lo");
+ assertEquals(Prefix("2001:db8:beef::/48"), r.getDestination());
+ assertEquals(Address("::"), r.getGateway());
+ assertEquals("lo", r.getInterface());
+
+ r = new RouteInfo(Prefix("192.0.2.5/24"), null);
+ assertEquals(Prefix("192.0.2.0/24"), r.getDestination());
+ assertEquals(Address("0.0.0.0"), r.getGateway());
+ assertNull(r.getInterface());
+ }
+
+ public void testMatches() {
+ class PatchedRouteInfo {
+ private final RouteInfo mRouteInfo;
+
+ public PatchedRouteInfo(IpPrefix destination, InetAddress gateway, String iface) {
+ mRouteInfo = new RouteInfo(destination, gateway, iface);
+ }
+
+ public boolean matches(InetAddress destination) {
+ return mRouteInfo.matches(destination);
+ }
+ }
+
+ PatchedRouteInfo r;
+
+ r = new PatchedRouteInfo(Prefix("2001:db8:f00::ace:d00d/127"), null, "rmnet0");
+ assertTrue(r.matches(Address("2001:db8:f00::ace:d00c")));
+ assertTrue(r.matches(Address("2001:db8:f00::ace:d00d")));
+ assertFalse(r.matches(Address("2001:db8:f00::ace:d00e")));
+ assertFalse(r.matches(Address("2001:db8:f00::bad:d00d")));
+ assertFalse(r.matches(Address("2001:4868:4860::8888")));
+ assertFalse(r.matches(Address("8.8.8.8")));
+
+ r = new PatchedRouteInfo(Prefix("192.0.2.0/23"), null, "wlan0");
+ assertTrue(r.matches(Address("192.0.2.43")));
+ assertTrue(r.matches(Address("192.0.3.21")));
+ assertFalse(r.matches(Address("192.0.0.21")));
+ assertFalse(r.matches(Address("8.8.8.8")));
+
+ PatchedRouteInfo ipv6Default = new PatchedRouteInfo(Prefix("::/0"), null, "rmnet0");
+ assertTrue(ipv6Default.matches(Address("2001:db8::f00")));
+ assertFalse(ipv6Default.matches(Address("192.0.2.1")));
+
+ PatchedRouteInfo ipv4Default = new PatchedRouteInfo(Prefix("0.0.0.0/0"), null, "rmnet0");
+ assertTrue(ipv4Default.matches(Address("255.255.255.255")));
+ assertTrue(ipv4Default.matches(Address("192.0.2.1")));
+ assertFalse(ipv4Default.matches(Address("2001:db8::f00")));
+ }
+
+ private void assertAreEqual(Object o1, Object o2) {
+ assertTrue(o1.equals(o2));
+ assertTrue(o2.equals(o1));
+ }
+
+ private void assertAreNotEqual(Object o1, Object o2) {
+ assertFalse(o1.equals(o2));
+ assertFalse(o2.equals(o1));
+ }
+
+ public void testEquals() {
+ // IPv4
+ RouteInfo r1 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "wlan0");
+ RouteInfo r2 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "wlan0");
+ assertAreEqual(r1, r2);
+
+ RouteInfo r3 = new RouteInfo(Prefix("2001:db8:ace::/49"), Address("2001:db8::1"), "wlan0");
+ RouteInfo r4 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::2"), "wlan0");
+ RouteInfo r5 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "rmnet0");
+ assertAreNotEqual(r1, r3);
+ assertAreNotEqual(r1, r4);
+ assertAreNotEqual(r1, r5);
+
+ // IPv6
+ r1 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "wlan0");
+ r2 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "wlan0");
+ assertAreEqual(r1, r2);
+
+ r3 = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0");
+ r4 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.2"), "wlan0");
+ r5 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "rmnet0");
+ assertAreNotEqual(r1, r3);
+ assertAreNotEqual(r1, r4);
+ assertAreNotEqual(r1, r5);
+
+ // Interfaces (but not destinations or gateways) can be null.
+ r1 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), null);
+ r2 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), null);
+ r3 = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0");
+ assertAreEqual(r1, r2);
+ assertAreNotEqual(r1, r3);
+ }
+
+ public void testHostAndDefaultRoutes() {
+ RouteInfo r;
+
+ r = new RouteInfo(Prefix("0.0.0.0/0"), Address("0.0.0.0"), "wlan0");
+ assertFalse(r.isHostRoute());
+ assertTrue(r.isDefaultRoute());
+ assertTrue(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("::/0"), Address("::"), "wlan0");
+ assertFalse(r.isHostRoute());
+ assertTrue(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertTrue(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0");
+ assertFalse(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("2001:db8::/48"), null, "wlan0");
+ assertFalse(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("192.0.2.0/32"), Address("0.0.0.0"), "wlan0");
+ assertTrue(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("2001:db8::/128"), Address("::"), "wlan0");
+ assertTrue(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("192.0.2.0/32"), null, "wlan0");
+ assertTrue(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("2001:db8::/128"), null, "wlan0");
+ assertTrue(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("::/128"), Address("fe80::"), "wlan0");
+ assertTrue(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("0.0.0.0/32"), Address("192.0.2.1"), "wlan0");
+ assertTrue(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(Prefix("0.0.0.0/32"), Address("192.0.2.1"), "wlan0");
+ assertTrue(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), RTN_UNREACHABLE);
+ assertFalse(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+
+ r = new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE);
+ assertFalse(r.isHostRoute());
+ assertFalse(r.isDefaultRoute());
+ assertFalse(r.isIPv4Default());
+ assertFalse(r.isIPv6Default());
+ }
+
+ public void testTruncation() {
+ LinkAddress l;
+ RouteInfo r;
+
+ l = new LinkAddress("192.0.2.5/30");
+ r = new RouteInfo(l, Address("192.0.2.1"), "wlan0");
+ assertEquals("192.0.2.4", r.getDestination().getAddress().getHostAddress());
+
+ l = new LinkAddress("2001:db8:1:f::5/63");
+ r = new RouteInfo(l, Address("2001:db8:5::1"), "wlan0");
+ assertEquals("2001:db8:1:e::", r.getDestination().getAddress().getHostAddress());
+ }
+
+ // Make sure that creating routes to multicast addresses doesn't throw an exception. Even though
+ // there's nothing we can do with them, we don't want to crash if, e.g., someone calls
+ // requestRouteToHostAddress("230.0.0.0", MOBILE_HIPRI);
+ public void testMulticastRoute() {
+ RouteInfo r;
+ r = new RouteInfo(Prefix("230.0.0.0/32"), Address("192.0.2.1"), "wlan0");
+ r = new RouteInfo(Prefix("ff02::1/128"), Address("2001:db8::1"), "wlan0");
+ // No exceptions? Good.
+ }
+
+ public RouteInfo passThroughParcel(RouteInfo r) {
+ Parcel p = Parcel.obtain();
+ RouteInfo r2 = null;
+ try {
+ r.writeToParcel(p, 0);
+ p.setDataPosition(0);
+ r2 = RouteInfo.CREATOR.createFromParcel(p);
+ } finally {
+ p.recycle();
+ }
+ assertNotNull(r2);
+ return r2;
+ }
+
+ public void assertParcelingIsLossless(RouteInfo r) {
+ RouteInfo r2 = passThroughParcel(r);
+ assertEquals(r, r2);
+ }
+
+ public void testParceling() {
+ RouteInfo r;
+
+ r = new RouteInfo(Prefix("::/0"), Address("2001:db8::"), null);
+ assertParcelingIsLossless(r);
+
+ r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0");
+ assertParcelingIsLossless(r);
+ }
+}
diff --git a/tests/net/common/java/android/net/StaticIpConfigurationTest.java b/tests/net/common/java/android/net/StaticIpConfigurationTest.java
new file mode 100644
index 0000000..8449ca7
--- /dev/null
+++ b/tests/net/common/java/android/net/StaticIpConfigurationTest.java
@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.os.Parcel;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.InetAddress;
+import java.util.HashSet;
+import java.util.Objects;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class StaticIpConfigurationTest {
+
+ private static final String ADDRSTR = "192.0.2.2/25";
+ private static final LinkAddress ADDR = new LinkAddress(ADDRSTR);
+ private static final InetAddress GATEWAY = IpAddress("192.0.2.1");
+ private static final InetAddress OFFLINKGATEWAY = IpAddress("192.0.2.129");
+ private static final InetAddress DNS1 = IpAddress("8.8.8.8");
+ private static final InetAddress DNS2 = IpAddress("8.8.4.4");
+ private static final InetAddress DNS3 = IpAddress("4.2.2.2");
+ private static final String IFACE = "eth0";
+
+ private static InetAddress IpAddress(String addr) {
+ return InetAddress.parseNumericAddress(addr);
+ }
+
+ private void checkEmpty(StaticIpConfiguration s) {
+ assertNull(s.ipAddress);
+ assertNull(s.gateway);
+ assertNull(s.domains);
+ assertEquals(0, s.dnsServers.size());
+ }
+
+ private static <T> void assertNotEquals(T t1, T t2) {
+ assertFalse(Objects.equals(t1, t2));
+ }
+
+ private StaticIpConfiguration makeTestObject() {
+ StaticIpConfiguration s = new StaticIpConfiguration();
+ s.ipAddress = ADDR;
+ s.gateway = GATEWAY;
+ s.dnsServers.add(DNS1);
+ s.dnsServers.add(DNS2);
+ s.dnsServers.add(DNS3);
+ s.domains = "google.com";
+ return s;
+ }
+
+ @Test
+ public void testConstructor() {
+ StaticIpConfiguration s = new StaticIpConfiguration();
+ checkEmpty(s);
+ }
+
+ @Test
+ public void testCopyAndClear() {
+ StaticIpConfiguration empty = new StaticIpConfiguration((StaticIpConfiguration) null);
+ checkEmpty(empty);
+
+ StaticIpConfiguration s1 = makeTestObject();
+ StaticIpConfiguration s2 = new StaticIpConfiguration(s1);
+ assertEquals(s1, s2);
+ s2.clear();
+ assertEquals(empty, s2);
+ }
+
+ @Test
+ public void testHashCodeAndEquals() {
+ HashSet<Integer> hashCodes = new HashSet();
+ hashCodes.add(0);
+
+ StaticIpConfiguration s = new StaticIpConfiguration();
+ // Check that this hash code is nonzero and different from all the ones seen so far.
+ assertTrue(hashCodes.add(s.hashCode()));
+
+ s.ipAddress = ADDR;
+ assertTrue(hashCodes.add(s.hashCode()));
+
+ s.gateway = GATEWAY;
+ assertTrue(hashCodes.add(s.hashCode()));
+
+ s.dnsServers.add(DNS1);
+ assertTrue(hashCodes.add(s.hashCode()));
+
+ s.dnsServers.add(DNS2);
+ assertTrue(hashCodes.add(s.hashCode()));
+
+ s.dnsServers.add(DNS3);
+ assertTrue(hashCodes.add(s.hashCode()));
+
+ s.domains = "example.com";
+ assertTrue(hashCodes.add(s.hashCode()));
+
+ assertFalse(s.equals(null));
+ assertEquals(s, s);
+
+ StaticIpConfiguration s2 = new StaticIpConfiguration(s);
+ assertEquals(s, s2);
+
+ s.ipAddress = new LinkAddress(DNS1, 32);
+ assertNotEquals(s, s2);
+
+ s2 = new StaticIpConfiguration(s);
+ s.domains = "foo";
+ assertNotEquals(s, s2);
+
+ s2 = new StaticIpConfiguration(s);
+ s.gateway = DNS2;
+ assertNotEquals(s, s2);
+
+ s2 = new StaticIpConfiguration(s);
+ s.dnsServers.add(DNS3);
+ assertNotEquals(s, s2);
+ }
+
+ @Test
+ public void testToLinkProperties() {
+ LinkProperties expected = new LinkProperties();
+ expected.setInterfaceName(IFACE);
+
+ StaticIpConfiguration s = new StaticIpConfiguration();
+ assertEquals(expected, s.toLinkProperties(IFACE));
+
+ final RouteInfo connectedRoute = new RouteInfo(new IpPrefix(ADDRSTR), null, IFACE);
+ s.ipAddress = ADDR;
+ expected.addLinkAddress(ADDR);
+ expected.addRoute(connectedRoute);
+ assertEquals(expected, s.toLinkProperties(IFACE));
+
+ s.gateway = GATEWAY;
+ RouteInfo defaultRoute = new RouteInfo(new IpPrefix("0.0.0.0/0"), GATEWAY, IFACE);
+ expected.addRoute(defaultRoute);
+ assertEquals(expected, s.toLinkProperties(IFACE));
+
+ s.gateway = OFFLINKGATEWAY;
+ expected.removeRoute(defaultRoute);
+ defaultRoute = new RouteInfo(new IpPrefix("0.0.0.0/0"), OFFLINKGATEWAY, IFACE);
+ expected.addRoute(defaultRoute);
+
+ RouteInfo gatewayRoute = new RouteInfo(new IpPrefix("192.0.2.129/32"), null, IFACE);
+ expected.addRoute(gatewayRoute);
+ assertEquals(expected, s.toLinkProperties(IFACE));
+
+ s.dnsServers.add(DNS1);
+ expected.addDnsServer(DNS1);
+ assertEquals(expected, s.toLinkProperties(IFACE));
+
+ s.dnsServers.add(DNS2);
+ s.dnsServers.add(DNS3);
+ expected.addDnsServer(DNS2);
+ expected.addDnsServer(DNS3);
+ assertEquals(expected, s.toLinkProperties(IFACE));
+
+ s.domains = "google.com";
+ expected.setDomains("google.com");
+ assertEquals(expected, s.toLinkProperties(IFACE));
+
+ s.gateway = null;
+ expected.removeRoute(defaultRoute);
+ expected.removeRoute(gatewayRoute);
+ assertEquals(expected, s.toLinkProperties(IFACE));
+
+ // Without knowing the IP address, we don't have a directly-connected route, so we can't
+ // tell if the gateway is off-link or not and we don't add a host route. This isn't a real
+ // configuration, but we should at least not crash.
+ s.gateway = OFFLINKGATEWAY;
+ s.ipAddress = null;
+ expected.removeLinkAddress(ADDR);
+ expected.removeRoute(connectedRoute);
+ expected.addRoute(defaultRoute);
+ assertEquals(expected, s.toLinkProperties(IFACE));
+ }
+
+ private StaticIpConfiguration passThroughParcel(StaticIpConfiguration s) {
+ Parcel p = Parcel.obtain();
+ StaticIpConfiguration s2 = null;
+ try {
+ s.writeToParcel(p, 0);
+ p.setDataPosition(0);
+ s2 = StaticIpConfiguration.readFromParcel(p);
+ } finally {
+ p.recycle();
+ }
+ assertNotNull(s2);
+ return s2;
+ }
+
+ @Test
+ public void testParceling() {
+ StaticIpConfiguration s = makeTestObject();
+ StaticIpConfiguration s2 = passThroughParcel(s);
+ assertEquals(s, s2);
+ }
+}
diff --git a/tests/net/common/java/android/net/apf/ApfCapabilitiesTest.java b/tests/net/common/java/android/net/apf/ApfCapabilitiesTest.java
new file mode 100644
index 0000000..7238895
--- /dev/null
+++ b/tests/net/common/java/android/net/apf/ApfCapabilitiesTest.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.apf;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.internal.util.ParcelableTestUtil;
+import com.android.internal.util.TestUtils;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class ApfCapabilitiesTest {
+ @Test
+ public void testParcelUnparcel() {
+ final ApfCapabilities caps = new ApfCapabilities(123, 456, 789);
+ ParcelableTestUtil.assertFieldCountEquals(3, ApfCapabilities.class);
+
+ TestUtils.assertParcelingIsLossless(caps, ApfCapabilities.CREATOR);
+ }
+
+ @Test
+ public void testEquals() {
+ assertEquals(new ApfCapabilities(1, 2, 3), new ApfCapabilities(1, 2, 3));
+ assertNotEquals(new ApfCapabilities(2, 2, 3), new ApfCapabilities(1, 2, 3));
+ assertNotEquals(new ApfCapabilities(1, 3, 3), new ApfCapabilities(1, 2, 3));
+ assertNotEquals(new ApfCapabilities(1, 2, 4), new ApfCapabilities(1, 2, 3));
+ }
+}