Merge "Skip Route tests that are R-specific on Q" am: a68f101007 (30787c61) · Commits · e / os / android_frameworks_base

tests/net/common/java/android/net/RouteInfoTest.java

+73 −10

Original line number	Diff line number	Diff line
		@@ -19,19 +19,40 @@ package android.net;
		import static android.net.RouteInfo.RTN_UNREACHABLE;

		import static com.android.testutils.MiscAssertsKt.assertEqualBothWays;
		import static com.android.testutils.MiscAssertsKt.assertFieldCountEquals;
		import static com.android.testutils.MiscAssertsKt.assertNotEqualEitherWay;
		import static com.android.testutils.ParcelUtilsKt.assertParcelSane;
		import static com.android.testutils.ParcelUtilsKt.assertParcelingIsLossless;

		import android.test.suitebuilder.annotation.SmallTest;
		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 junit.framework.TestCase;
		import android.os.Build;

		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;

		public class RouteInfoTest extends TestCase {
		@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 InetAddress.parseNumericAddress(addr);
		@@ -41,16 +62,33 @@ public class RouteInfoTest extends TestCase {
		return new IpPrefix(prefix);
		}

		@SmallTest
		@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());
		@@ -74,6 +112,7 @@ public class RouteInfoTest extends TestCase {
		assertNull(r.getInterface());
		}

		@Test
		public void testMatches() {
		class PatchedRouteInfo {
		private final RouteInfo mRouteInfo;
		@@ -113,6 +152,7 @@ public class RouteInfoTest extends TestCase {
		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");
		@@ -146,6 +186,7 @@ public class RouteInfoTest extends TestCase {
		assertNotEqualEitherWay(r1, r3);
		}

		@Test
		public void testHostAndDefaultRoutes() {
		RouteInfo r;

		@@ -228,6 +269,7 @@ public class RouteInfoTest extends TestCase {
		assertFalse(r.isIPv6Default());
		}

		@Test
		public void testTruncation() {
		LinkAddress l;
		RouteInfo r;
		@@ -244,6 +286,7 @@ public class RouteInfoTest extends TestCase {
		// 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");
		@@ -251,16 +294,36 @@ public class RouteInfoTest extends TestCase {
		// 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);
		}

		r = new RouteInfo(Prefix("::/0"), Address("2001:db8::"), null);
		@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);
		}

		r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0");
		assertParcelSane(r, 7);
		@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",