445feaeef5
This commit implements EIP158 part 1, 2, 3 & 4 1. If an account is empty it's no longer written to the trie. An empty account is defined as (balance=0, nonce=0, storage=0, code=0). 2. Delete an empty account if it's touched 3. An empty account is redefined as either non-existent or empty. 4. Zero value calls and zero value suicides no longer consume the 25k reation costs. params: moved core/config to params Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
85 lines
2.7 KiB
Go
85 lines
2.7 KiB
Go
// Copyright 2015 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 eth
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import (
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"math/big"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/ethereum/go-ethereum/params"
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)
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func TestMipmapUpgrade(t *testing.T) {
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db, _ := ethdb.NewMemDatabase()
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addr := common.BytesToAddress([]byte("jeff"))
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genesis := core.WriteGenesisBlockForTesting(db)
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chain, receipts := core.GenerateChain(params.TestChainConfig, genesis, db, 10, func(i int, gen *core.BlockGen) {
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var receipts types.Receipts
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switch i {
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case 1:
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receipt := types.NewReceipt(nil, new(big.Int))
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receipt.Logs = vm.Logs{&vm.Log{Address: addr}}
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gen.AddUncheckedReceipt(receipt)
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receipts = types.Receipts{receipt}
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case 2:
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receipt := types.NewReceipt(nil, new(big.Int))
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receipt.Logs = vm.Logs{&vm.Log{Address: addr}}
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gen.AddUncheckedReceipt(receipt)
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receipts = types.Receipts{receipt}
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}
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// store the receipts
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err := core.WriteReceipts(db, receipts)
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if err != nil {
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t.Fatal(err)
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}
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})
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for i, block := range chain {
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core.WriteBlock(db, block)
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if err := core.WriteCanonicalHash(db, block.Hash(), block.NumberU64()); err != nil {
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t.Fatalf("failed to insert block number: %v", err)
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}
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if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
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t.Fatalf("failed to insert block number: %v", err)
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}
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if err := core.WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
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t.Fatal("error writing block receipts:", err)
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}
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}
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err := addMipmapBloomBins(db)
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if err != nil {
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t.Fatal(err)
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}
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bloom := core.GetMipmapBloom(db, 1, core.MIPMapLevels[0])
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if (bloom == types.Bloom{}) {
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t.Error("got empty bloom filter")
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}
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data, _ := db.Get([]byte("setting-mipmap-version"))
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if len(data) == 0 {
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t.Error("setting-mipmap-version not written to database")
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}
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}
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