Function createNodesWithPublicKey

xenomint/xxx_test.go:116–152

(
	pub *ca.PublicKey, diff int, num int)

}

func createNodesWithPublicKey(
	pub *ca.PublicKey, diff int, num int) (nis []proto.Node, err error,
) {
	var (
		nic   = make(chan pc.NonceInfo)
		block = pc.MiningBlock{Data: pub.Serialize(), NonceChan: nic, Stop: nil}
		miner = pc.NewCPUMiner(nil)
		wg    = &sync.WaitGroup{}

		next pc.Uint256
		ni   pc.NonceInfo
	)

	defer func() {
		wg.Wait()
		close(nic)
	}()

	nis = make([]proto.Node, num)
	for i := range nis {
		wg.Add(1)
		go func() {
			defer wg.Done()
			_ = miner.ComputeBlockNonce(block, next, diff)
		}()
		ni = <-nic
		nis[i] = proto.Node{
			ID:        proto.NodeID(ni.Hash.String()),
			Nonce:     ni.Nonce,
			PublicKey: pub,
		}
		next = ni.Nonce
		next.Inc()
	}

	return
}

type keygen interface {
	next() int