Merge "BumbleBluetoothTests: Ignore UNAVAILABLE status during factoryReset" into main

import com.google.protobuf.Empty;

import io.grpc.ManagedChannel;

import io.grpc.Status;

import io.grpc.StatusRuntimeException;

import io.grpc.okhttp.OkHttpChannelBuilder;

import org.junit.rules.ExternalResource;

import java.util.concurrent.TimeUnit;

import pandora.DckGrpc;

import pandora.GATTGrpc;

import pandora.HostGrpc;

import pandora.HostProto;

import pandora.SecurityGrpc;

import java.util.concurrent.TimeUnit;

public final class PandoraDevice extends ExternalResource {

    private static final String TAG = PandoraDevice.class.getSimpleName();

    private final String mNetworkAddress;

        ManagedChannel channel =

                OkHttpChannelBuilder.forAddress(mNetworkAddress, mPort).usePlaintext().build();

        HostGrpc.HostBlockingStub stub = HostGrpc.newBlockingStub(channel);

        try {

            stub.factoryReset(Empty.getDefaultInstance());

        } catch (StatusRuntimeException e) {

            if (e.getStatus().getCode() == Status.Code.UNAVAILABLE) {

                // Server is shutting down, the call might be canceled with an UNAVAILABLE status

                // because the stream is closed.

            } else {

                throw e;

            }

        }

        try {

            // terminate the channel

            channel.shutdown().awaitTermination(1, TimeUnit.SECONDS);