mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-03 09:37:38 +00:00
59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package aura_test
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import (
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"testing"
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"github.com/stretchr/testify/require"
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libcommon "github.com/ledgerwatch/erigon-lib/common"
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"github.com/ledgerwatch/erigon-lib/kv/memdb"
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"github.com/ledgerwatch/erigon/consensus/aura"
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"github.com/ledgerwatch/erigon/core"
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"github.com/ledgerwatch/erigon/core/types"
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"github.com/ledgerwatch/erigon/turbo/stages"
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"github.com/ledgerwatch/erigon/turbo/trie"
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)
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// Check that the first block of Gnosis Chain, which doesn't have any transactions,
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// does not change the state root.
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func TestEmptyBlock(t *testing.T) {
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require := require.New(t)
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genesis := core.GnosisGenesisBlock()
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genesisBlock, _, err := core.GenesisToBlock(genesis, "")
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require.NoError(err)
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genesis.Config.TerminalTotalDifficultyPassed = false
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chainConfig := genesis.Config
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auraDB := memdb.NewTestDB(t)
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engine, err := aura.NewAuRa(chainConfig.Aura, auraDB)
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require.NoError(err)
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m := stages.MockWithGenesisEngine(t, genesis, engine, false)
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time := uint64(1539016985)
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header := core.MakeEmptyHeader(genesisBlock.Header(), chainConfig, time, nil)
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header.UncleHash = types.EmptyUncleHash
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header.TxHash = trie.EmptyRoot
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header.ReceiptHash = trie.EmptyRoot
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header.Coinbase = libcommon.HexToAddress("0xcace5b3c29211740e595850e80478416ee77ca21")
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header.Difficulty = engine.CalcDifficulty(nil, time,
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0,
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genesisBlock.Difficulty(),
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genesisBlock.NumberU64(),
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genesisBlock.Hash(),
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genesisBlock.UncleHash(),
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genesisBlock.Header().AuRaStep,
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)
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block := types.NewBlockWithHeader(header)
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headers, blocks, receipts := make([]*types.Header, 1), make(types.Blocks, 1), make([]types.Receipts, 1)
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headers[0] = header
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blocks[0] = block
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chain := &core.ChainPack{Headers: headers, Blocks: blocks, Receipts: receipts, TopBlock: block}
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err = m.InsertChain(chain)
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require.NoError(err)
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}
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