Merge "Remove unused methods from LinkProperties." am: ec3a0131b9 (cc7d3d97) · Commits · e / os / android_frameworks_base

core/java/android/net/LinkProperties.java

+0 −73

Original line number	Diff line number	Diff line
		@@ -22,7 +22,6 @@ import android.annotation.SystemApi;
		import android.annotation.TestApi;
		import android.compat.annotation.UnsupportedAppUsage;
		import android.net.util.LinkPropertiesUtils;
		import android.net.util.LinkPropertiesUtils.CompareResult;
		import android.os.Build;
		import android.os.Parcel;
		import android.os.Parcelable;
		@@ -1668,78 +1667,6 @@ public final class LinkProperties implements Parcelable {
		&& isIdenticalCaptivePortalData(target);
		}

		/**
		* Compares the DNS addresses in this LinkProperties with another
		* LinkProperties, examining only DNS addresses on the base link.
		*
		* @param target a LinkProperties with the new list of dns addresses
		* @return the differences between the DNS addresses.
		* @hide
		*/
		public @NonNull CompareResult<InetAddress> compareDnses(@Nullable LinkProperties target) {
		/*
		* Duplicate the InetAddresses into removed, we will be removing
		* dns address which are common between mDnses and target
		* leaving the addresses that are different. And dns address which
		* are in target but not in mDnses are placed in the
		* addedAddresses.
		*/
		return new CompareResult<>(mDnses, target != null ? target.getDnsServers() : null);
		}

		/**
		* Compares the validated private DNS addresses in this LinkProperties with another
		* LinkProperties.
		*
		* @param target a LinkProperties with the new list of validated private dns addresses
		* @return the differences between the DNS addresses.
		* @hide
		*/
		public @NonNull CompareResult<InetAddress> compareValidatedPrivateDnses(
		@Nullable LinkProperties target) {
		return new CompareResult<>(mValidatedPrivateDnses,
		target != null ? target.getValidatedPrivateDnsServers() : null);
		}

		/**
		* Compares all routes in this LinkProperties with another LinkProperties,
		* examining both the the base link and all stacked links.
		*
		* @param target a LinkProperties with the new list of routes
		* @return the differences between the routes.
		* @hide
		*/
		public @NonNull CompareResult<RouteInfo> compareAllRoutes(@Nullable LinkProperties target) {
		/*
		* Duplicate the RouteInfos into removed, we will be removing
		* routes which are common between mRoutes and target
		* leaving the routes that are different. And route address which
		* are in target but not in mRoutes are placed in added.
		*/
		return new CompareResult<>(getAllRoutes(), target != null ? target.getAllRoutes() : null);
		}

		/**
		* Compares all interface names in this LinkProperties with another
		* LinkProperties, examining both the the base link and all stacked links.
		*
		* @param target a LinkProperties with the new list of interface names
		* @return the differences between the interface names.
		* @hide
		*/
		public @NonNull CompareResult<String> compareAllInterfaceNames(
		@Nullable LinkProperties target) {
		/*
		* Duplicate the interface names into removed, we will be removing
		* interface names which are common between this and target
		* leaving the interface names that are different. And interface names which
		* are in target but not in this are placed in added.
		*/
		return new CompareResult<>(getAllInterfaceNames(),
		target != null ? target.getAllInterfaceNames() : null);
		}


		/**
		* Generate hashcode based on significant fields
		*

tests/net/common/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ java_library {
		"junit",
		"mockito-target-minus-junit4",
		"net-tests-utils",
		"net-utils-framework-common",
		"platform-test-annotations",
		],
		libs: [

tests/net/common/java/android/net/LinkPropertiesTest.java

+10 −12

Original line number	Diff line number	Diff line
		@@ -32,7 +32,6 @@ import static org.junit.Assert.assertTrue;
		import static org.junit.Assert.fail;

		import android.net.LinkProperties.ProvisioningChange;
		import android.net.util.LinkPropertiesUtils.CompareResult;
		import android.os.Build;
		import android.system.OsConstants;
		import android.util.ArraySet;
		@@ -41,6 +40,7 @@ import androidx.core.os.BuildCompat;
		import androidx.test.filters.SmallTest;
		import androidx.test.runner.AndroidJUnit4;

		import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
		import com.android.testutils.DevSdkIgnoreRule;
		import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter;
		import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
		@@ -447,23 +447,21 @@ public class LinkPropertiesTest {
		assertEquals(3, lp.getRoutes().size());
		assertAllRoutesHaveInterface("wlan0", lp);

		// Check comparisons work.
		// Check routes are updated correctly when calling setInterfaceName.
		LinkProperties lp2 = new LinkProperties(lp);
		assertAllRoutesHaveInterface("wlan0", lp2);
		// LinkProperties#compareAllRoutes exists both in R and before R, but the return type
		// changed in R, so a test compiled with the R version of LinkProperties cannot run on Q.
		if (isAtLeastR()) {
		assertEquals(0, lp.compareAllRoutes(lp2).added.size());
		assertEquals(0, lp.compareAllRoutes(lp2).removed.size());
		}
		final CompareResult<RouteInfo> cr1 =
		new CompareResult<>(lp.getAllRoutes(), lp2.getAllRoutes());
		assertEquals(0, cr1.added.size());
		assertEquals(0, cr1.removed.size());

		lp2.setInterfaceName("p2p0");
		assertAllRoutesHaveInterface("p2p0", lp2);
		assertAllRoutesNotHaveInterface("wlan0", lp2);
		if (isAtLeastR()) {
		assertEquals(3, lp.compareAllRoutes(lp2).added.size());
		assertEquals(3, lp.compareAllRoutes(lp2).removed.size());
		}
		final CompareResult<RouteInfo> cr2 =
		new CompareResult<>(lp.getAllRoutes(), lp2.getAllRoutes());
		assertEquals(3, cr2.added.size());
		assertEquals(3, cr2.removed.size());

		// Remove route with incorrect interface, no route removed.
		lp.removeRoute(new RouteInfo(prefix2, null, null));