diff options
Diffstat (limited to 'tests/net/common/java/android/net/RouteInfoTest.java')
-rw-r--r-- | tests/net/common/java/android/net/RouteInfoTest.java | 434 |
1 files changed, 0 insertions, 434 deletions
diff --git a/tests/net/common/java/android/net/RouteInfoTest.java b/tests/net/common/java/android/net/RouteInfoTest.java deleted file mode 100644 index 71689f919726..000000000000 --- a/tests/net/common/java/android/net/RouteInfoTest.java +++ /dev/null @@ -1,434 +0,0 @@ -/* - * 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 static com.android.testutils.MiscAsserts.assertEqualBothWays; -import static com.android.testutils.MiscAsserts.assertFieldCountEquals; -import static com.android.testutils.MiscAsserts.assertNotEqualEitherWay; -import static com.android.testutils.ParcelUtils.assertParcelingIsLossless; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertNotEquals; -import static org.junit.Assert.assertNull; -import static org.junit.Assert.assertTrue; -import static org.junit.Assert.fail; - -import android.os.Build; - -import androidx.core.os.BuildCompat; -import androidx.test.filters.SmallTest; -import androidx.test.runner.AndroidJUnit4; - -import com.android.testutils.DevSdkIgnoreRule; -import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter; -import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo; - -import org.junit.Rule; -import org.junit.Test; -import org.junit.runner.RunWith; - -import java.net.Inet4Address; -import java.net.Inet6Address; -import java.net.InetAddress; - -@RunWith(AndroidJUnit4.class) -@SmallTest -public class RouteInfoTest { - @Rule - public final DevSdkIgnoreRule ignoreRule = new DevSdkIgnoreRule(); - - private static final int INVALID_ROUTE_TYPE = -1; - - private InetAddress Address(String addr) { - return InetAddresses.parseNumericAddress(addr); - } - - private IpPrefix Prefix(String prefix) { - return new IpPrefix(prefix); - } - - private static boolean isAtLeastR() { - // BuildCompat.isAtLeastR is documented to return false on release SDKs (including R) - return Build.VERSION.SDK_INT > Build.VERSION_CODES.Q || BuildCompat.isAtLeastR(); - } - - @Test - 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) { } - - try { - r = new RouteInfo(Prefix("2001:db8:ace::/49"), Address("2001:db8::1"), "rmnet0", - INVALID_ROUTE_TYPE); - fail("Invalid route type should cause exception"); - } catch (IllegalArgumentException e) { } - - try { - r = new RouteInfo(Prefix("2001:db8:ace::/49"), Address("192.0.2.1"), "rmnet0", - RTN_UNREACHABLE); - fail("Address family mismatch should cause exception"); - } catch (IllegalArgumentException e) { } - - try { - r = new RouteInfo(Prefix("0.0.0.0/0"), Address("2001:db8::1"), "rmnet0", - RTN_UNREACHABLE); - fail("Address family mismatch should cause exception"); - } catch (IllegalArgumentException 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()); - } - - @Test - 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"))); - } - - @Test - 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"); - assertEqualBothWays(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"); - assertNotEqualEitherWay(r1, r3); - assertNotEqualEitherWay(r1, r4); - assertNotEqualEitherWay(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"); - assertEqualBothWays(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"); - assertNotEqualEitherWay(r1, r3); - assertNotEqualEitherWay(r1, r4); - assertNotEqualEitherWay(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"); - assertEqualBothWays(r1, r2); - assertNotEqualEitherWay(r1, r3); - } - - @Test - 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()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(Prefix("::/0"), Address("::"), "wlan0"); - assertFalse(r.isHostRoute()); - assertTrue(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertTrue(r.isIPv6Default()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0"); - assertFalse(r.isHostRoute()); - assertFalse(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertFalse(r.isIPv6Default()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(Prefix("2001:db8::/48"), null, "wlan0"); - assertFalse(r.isHostRoute()); - assertFalse(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertFalse(r.isIPv6Default()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - 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()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(Prefix("2001:db8::/128"), Address("::"), "wlan0"); - assertTrue(r.isHostRoute()); - assertFalse(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertFalse(r.isIPv6Default()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(Prefix("192.0.2.0/32"), null, "wlan0"); - assertTrue(r.isHostRoute()); - assertFalse(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertFalse(r.isIPv6Default()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(Prefix("2001:db8::/128"), null, "wlan0"); - assertTrue(r.isHostRoute()); - assertFalse(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertFalse(r.isIPv6Default()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(Prefix("::/128"), Address("fe80::"), "wlan0"); - assertTrue(r.isHostRoute()); - assertFalse(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertFalse(r.isIPv6Default()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - 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()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - 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()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), RTN_UNREACHABLE); - assertFalse(r.isHostRoute()); - assertFalse(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertFalse(r.isIPv6Default()); - if (isAtLeastR()) { - assertTrue(r.isIPv4UnreachableDefault()); - assertFalse(r.isIPv6UnreachableDefault()); - } - - r = new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE); - assertFalse(r.isHostRoute()); - assertFalse(r.isDefaultRoute()); - assertFalse(r.isIPv4Default()); - assertFalse(r.isIPv6Default()); - if (isAtLeastR()) { - assertFalse(r.isIPv4UnreachableDefault()); - assertTrue(r.isIPv6UnreachableDefault()); - } - } - - @Test - 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); - @Test - 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. - } - - @Test - public void testParceling() { - RouteInfo r; - r = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), null); - assertParcelingIsLossless(r); - r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0"); - assertParcelingIsLossless(r); - r = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0", RTN_UNREACHABLE); - assertParcelingIsLossless(r); - } - - @Test @IgnoreUpTo(Build.VERSION_CODES.Q) - public void testMtuParceling() { - final RouteInfo r = new RouteInfo(Prefix("ff02::1/128"), Address("2001:db8::"), "testiface", - RTN_UNREACHABLE, 1450 /* mtu */); - assertParcelingIsLossless(r); - } - - @Test @IgnoreAfter(Build.VERSION_CODES.Q) - public void testFieldCount_Q() { - assertFieldCountEquals(6, RouteInfo.class); - } - - @Test @IgnoreUpTo(Build.VERSION_CODES.Q) - public void testFieldCount() { - // Make sure any new field is covered by the above parceling tests when changing this number - assertFieldCountEquals(7, RouteInfo.class); - } - - @Test @IgnoreUpTo(Build.VERSION_CODES.Q) - public void testMtu() { - RouteInfo r; - r = new RouteInfo(Prefix("0.0.0.0/0"), Address("0.0.0.0"), "wlan0", - RouteInfo.RTN_UNICAST, 1500); - assertEquals(1500, r.getMtu()); - - r = new RouteInfo(Prefix("0.0.0.0/0"), Address("0.0.0.0"), "wlan0"); - assertEquals(0, r.getMtu()); - } - - @Test @IgnoreUpTo(Build.VERSION_CODES.Q) - public void testRouteKey() { - RouteInfo.RouteKey k1, k2; - // Only prefix, null gateway and null interface - k1 = new RouteInfo(Prefix("2001:db8::/128"), null).getRouteKey(); - k2 = new RouteInfo(Prefix("2001:db8::/128"), null).getRouteKey(); - assertEquals(k1, k2); - assertEquals(k1.hashCode(), k2.hashCode()); - - // With prefix, gateway and interface. Type and MTU does not affect RouteKey equality - k1 = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0", - RTN_UNREACHABLE, 1450).getRouteKey(); - k2 = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0", - RouteInfo.RTN_UNICAST, 1400).getRouteKey(); - assertEquals(k1, k2); - assertEquals(k1.hashCode(), k2.hashCode()); - - // Different scope IDs are ignored by the kernel, so we consider them equal here too. - k1 = new RouteInfo(Prefix("2001:db8::/64"), Address("fe80::1%1"), "wlan0").getRouteKey(); - k2 = new RouteInfo(Prefix("2001:db8::/64"), Address("fe80::1%2"), "wlan0").getRouteKey(); - assertEquals(k1, k2); - assertEquals(k1.hashCode(), k2.hashCode()); - - // Different prefix - k1 = new RouteInfo(Prefix("192.0.2.0/24"), null).getRouteKey(); - k2 = new RouteInfo(Prefix("192.0.3.0/24"), null).getRouteKey(); - assertNotEquals(k1, k2); - - // Different gateway - k1 = new RouteInfo(Prefix("ff02::1/128"), Address("2001:db8::1"), null).getRouteKey(); - k2 = new RouteInfo(Prefix("ff02::1/128"), Address("2001:db8::2"), null).getRouteKey(); - assertNotEquals(k1, k2); - - // Different interface - k1 = new RouteInfo(Prefix("ff02::1/128"), null, "tun0").getRouteKey(); - k2 = new RouteInfo(Prefix("ff02::1/128"), null, "tun1").getRouteKey(); - assertNotEquals(k1, k2); - } -} |