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Commit 624bf3d7 authored by Erik Kline's avatar Erik Kline
Browse files

Verify duplicate upstream notifications are ignored 

Test: as follows
    - built (bullhead)
    - flashed
    - booted
    - runtest .../tethering/TetherInterfaceStateMachineTest.java passes
Bug: 32163131

Change-Id: I3c097d766fe4c416a8e3f02640809fe1199c6ef2
parent ed6d75d5

tests/net/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachineTest.java

+12 −0
Original line number Diff line number Diff line
@@ -294,6 +294,18 @@ public class TetherInterfaceStateMachineTest { 
                IFACE_NAME, mTestedSm, STATE_AVAILABLE, TETHER_ERROR_ENABLE_NAT_ERROR);

    }



    @Test

    public void ignoresDuplicateUpstreamNotifications() throws Exception {

        initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE);



        verifyNoMoreInteractions(mNMService, mStatsService, mTetherHelper);



        for (int i = 0; i < 5; i++) {

            dispatchTetherConnectionChanged(UPSTREAM_IFACE);

            verifyNoMoreInteractions(mNMService, mStatsService, mTetherHelper);

        }

    }



    /**

     * Send a command to the state machine under test, and run the event loop to idle.

     *