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Commit fe9b61da authored by Lorenzo Colitti's avatar Lorenzo Colitti
Browse files

Support losing the upstream in IpServerTest. 

Allow dispatchTetherConnectionChanged to pass in a null
upstream interface and/or null LinkProperties. This will allow
future tests to check what happens when the upstream interface
goes away.

Test: test-only change
Change-Id: I7cfc32d072f23644159d33700d6cd830c426ea19
parent fb19f495

packages/Tethering/tests/unit/src/android/net/ip/IpServerTest.java

+5 −6
Original line number Diff line number Diff line
@@ -624,16 +624,15 @@ public class IpServerTest { 
     * @param v6lp IPv6 LinkProperties of the upstream interface, or null for an IPv4-only upstream.

     */

    private void dispatchTetherConnectionChanged(String upstreamIface, LinkProperties v6lp) {

        mIpServer.sendMessage(IpServer.CMD_TETHER_CONNECTION_CHANGED,

                new InterfaceSet(upstreamIface));

        if (v6lp != null) {

        dispatchTetherConnectionChanged(upstreamIface);

        mIpServer.sendMessage(IpServer.CMD_IPV6_TETHER_UPDATE, v6lp);

        }

        mLooper.dispatchAll();

    }



    private void dispatchTetherConnectionChanged(String upstreamIface) {

        dispatchTetherConnectionChanged(upstreamIface, null);

        final InterfaceSet ifs = (upstreamIface != null) ? new InterfaceSet(upstreamIface) : null;

        mIpServer.sendMessage(IpServer.CMD_TETHER_CONNECTION_CHANGED, ifs);

        mLooper.dispatchAll();

    }



    private void assertIPv4AddressAndDirectlyConnectedRoute(LinkProperties lp) {