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42 lines
1.4 KiB
42 lines
1.4 KiB
2 years ago
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// Copyright 2023 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package beacon
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import (
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"math/big"
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"github.com/ethereum/go-ethereum/consensus"
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"github.com/ethereum/go-ethereum/core/types"
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)
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// NewFaker creates a fake consensus engine for testing.
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// The fake engine simulates a merged network.
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// It can not be used to test the merge transition.
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// This type is needed since the fakeChainReader can not be used with
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// a normal beacon consensus engine.
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func NewFaker() consensus.Engine {
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return new(faker)
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}
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type faker struct {
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Beacon
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}
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func (f *faker) CalcDifficulty(chain consensus.ChainHeaderReader, time uint64, parent *types.Header) *big.Int {
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return beaconDifficulty
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}
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