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Commit c439fa8a authored by Automerger Merge Worker's avatar Automerger Merge Worker
Browse files

Merge "test: ConnectivityService: Validate Route Add/Del" into rvc-dev am: 50fa7818 

Change-Id: I72c55cf11cecf8f0395f929444ad2b91ef564819
parents d52845a1 50fa7818

tests/net/java/com/android/server/ConnectivityServiceTest.java

+20 −6
Original line number Diff line number Diff line
@@ -5927,6 +5927,12 @@ public class ConnectivityServiceTest { 
        final LinkAddress myIpv6 = new LinkAddress("2001:db8:1::1/64");

        final String kNat64PrefixString = "2001:db8:64:64:64:64::";

        final IpPrefix kNat64Prefix = new IpPrefix(InetAddress.getByName(kNat64PrefixString), 96);

        final RouteInfo defaultRoute = new RouteInfo((IpPrefix) null, myIpv6.getAddress(),

                                                     MOBILE_IFNAME);

        final RouteInfo hostRoute = new RouteInfo(myIpv6, null, MOBILE_IFNAME);

        final RouteInfo ipv4Default = new RouteInfo(myIpv4, null, MOBILE_IFNAME);

        final RouteInfo stackedDefault = new RouteInfo((IpPrefix) null, myIpv4.getAddress(),

                                                       CLAT_PREFIX + MOBILE_IFNAME);



        final NetworkRequest networkRequest = new NetworkRequest.Builder()

                .addTransportType(TRANSPORT_CELLULAR)
@@ -5939,15 +5945,13 @@ public class ConnectivityServiceTest { 
        final LinkProperties cellLp = new LinkProperties();

        cellLp.setInterfaceName(MOBILE_IFNAME);

        cellLp.addLinkAddress(myIpv6);

        cellLp.addRoute(new RouteInfo((IpPrefix) null, myIpv6.getAddress(), MOBILE_IFNAME));

        cellLp.addRoute(new RouteInfo(myIpv6, null, MOBILE_IFNAME));

        cellLp.addRoute(defaultRoute);

        cellLp.addRoute(hostRoute);

        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);

        reset(mNetworkManagementService);

        reset(mMockDnsResolver);

        reset(mMockNetd);

        reset(mBatteryStatsService);

        when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME))

                .thenReturn(getClatInterfaceConfig(myIpv4));



        // Connect with ipv6 link properties. Expect prefix discovery to be started.

        mCellNetworkAgent.connect(true);
@@ -5955,6 +5959,8 @@ public class ConnectivityServiceTest { 
        waitForIdle();



        verify(mMockNetd, times(1)).networkCreatePhysical(eq(cellNetId), anyInt());

        verify(mNetworkManagementService, times(1)).addRoute(eq(cellNetId), eq(defaultRoute));

        verify(mNetworkManagementService, times(1)).addRoute(eq(cellNetId), eq(hostRoute));

        verify(mMockDnsResolver, times(1)).createNetworkCache(eq(cellNetId));

        verify(mBatteryStatsService).noteNetworkInterfaceType(cellLp.getInterfaceName(),

                TYPE_MOBILE);
@@ -5980,12 +5986,14 @@ public class ConnectivityServiceTest { 


        verifyNoMoreInteractions(mMockNetd);

        verifyNoMoreInteractions(mMockDnsResolver);

        reset(mNetworkManagementService);

        reset(mMockNetd);

        reset(mMockDnsResolver);

        when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME))

                .thenReturn(getClatInterfaceConfig(myIpv4));



        // Remove IPv4 address. Expect prefix discovery to be started again.

        cellLp.removeLinkAddress(myIpv4);

        cellLp.removeRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME));

        mCellNetworkAgent.sendLinkProperties(cellLp);

        networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);

        verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId);
@@ -6007,6 +6015,7 @@ public class ConnectivityServiceTest { 
        List<LinkProperties> stackedLps = mCm.getLinkProperties(mCellNetworkAgent.getNetwork())

                .getStackedLinks();

        assertEquals(makeClatLinkProperties(myIpv4), stackedLps.get(0));

        verify(mNetworkManagementService).addRoute(eq(cellNetId), eq(stackedDefault));



        // Change trivial linkproperties and see if stacked link is preserved.

        cellLp.addDnsServer(InetAddress.getByName("8.8.8.8"));
@@ -6032,8 +6041,9 @@ public class ConnectivityServiceTest { 
        // Add ipv4 address, expect that clatd and prefix discovery are stopped and stacked

        // linkproperties are cleaned up.

        cellLp.addLinkAddress(myIpv4);

        cellLp.addRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME));

        cellLp.addRoute(ipv4Default);

        mCellNetworkAgent.sendLinkProperties(cellLp);

        verify(mNetworkManagementService).addRoute(eq(cellNetId), eq(stackedDefault));

        networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);

        verify(mMockNetd, times(1)).clatdStop(MOBILE_IFNAME);

        verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId);
@@ -6052,8 +6062,11 @@ public class ConnectivityServiceTest { 


        verifyNoMoreInteractions(mMockNetd);

        verifyNoMoreInteractions(mMockDnsResolver);

        reset(mNetworkManagementService);

        reset(mMockNetd);

        reset(mMockDnsResolver);

        when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME))

                .thenReturn(getClatInterfaceConfig(myIpv4));



        // Stopping prefix discovery causes netd to tell us that the NAT64 prefix is gone.

        mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, false /* added */,
@@ -6067,6 +6080,7 @@ public class ConnectivityServiceTest { 
        cellLp.removeDnsServer(InetAddress.getByName("8.8.8.8"));

        mCellNetworkAgent.sendLinkProperties(cellLp);

        networkCallback.expectCallback(CallbackEntry.LINK_PROPERTIES_CHANGED, mCellNetworkAgent);

        verify(mNetworkManagementService, times(1)).removeRoute(eq(cellNetId), eq(ipv4Default));

        verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId);

        mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, true /* added */,

                kNat64PrefixString, 96);