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@ -4187,3 +4187,111 @@ func TestTransientStorageReset(t *testing.T) { |
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t.Fatalf("Unexpected dirty storage slot") |
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} |
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} |
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func TestEIP3651(t *testing.T) { |
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var ( |
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aa = common.HexToAddress("0x000000000000000000000000000000000000aaaa") |
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bb = common.HexToAddress("0x000000000000000000000000000000000000bbbb") |
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engine = ethash.NewFaker() |
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// A sender who makes transactions, has some funds
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key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") |
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key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a") |
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addr1 = crypto.PubkeyToAddress(key1.PublicKey) |
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addr2 = crypto.PubkeyToAddress(key2.PublicKey) |
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funds = new(big.Int).Mul(common.Big1, big.NewInt(params.Ether)) |
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gspec = &Genesis{ |
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Config: params.AllEthashProtocolChanges, |
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Alloc: GenesisAlloc{ |
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addr1: {Balance: funds}, |
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addr2: {Balance: funds}, |
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// The address 0xAAAA sloads 0x00 and 0x01
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aa: { |
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Code: []byte{ |
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byte(vm.PC), |
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byte(vm.PC), |
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byte(vm.SLOAD), |
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byte(vm.SLOAD), |
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}, |
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Nonce: 0, |
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Balance: big.NewInt(0), |
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}, |
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// The address 0xBBBB calls 0xAAAA
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bb: { |
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Code: []byte{ |
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byte(vm.PUSH1), 0, // out size
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byte(vm.DUP1), // out offset
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byte(vm.DUP1), // out insize
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byte(vm.DUP1), // in offset
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byte(vm.PUSH2), // address
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byte(0xaa), |
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byte(0xaa), |
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byte(vm.GAS), // gas
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byte(vm.DELEGATECALL), |
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}, |
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Nonce: 0, |
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Balance: big.NewInt(0), |
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}, |
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}, |
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} |
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) |
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gspec.Config.BerlinBlock = common.Big0 |
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gspec.Config.LondonBlock = common.Big0 |
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gspec.Config.ShanghaiBlock = common.Big0 |
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signer := types.LatestSigner(gspec.Config) |
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_, blocks, _ := GenerateChainWithGenesis(gspec, engine, 1, func(i int, b *BlockGen) { |
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b.SetCoinbase(aa) |
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// One transaction to Coinbase
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txdata := &types.DynamicFeeTx{ |
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ChainID: gspec.Config.ChainID, |
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Nonce: 0, |
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To: &bb, |
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Gas: 500000, |
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GasFeeCap: newGwei(5), |
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GasTipCap: big.NewInt(2), |
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AccessList: nil, |
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Data: []byte{}, |
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} |
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tx := types.NewTx(txdata) |
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tx, _ = types.SignTx(tx, signer, key1) |
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b.AddTx(tx) |
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}) |
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chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{Tracer: logger.NewMarkdownLogger(&logger.Config{}, os.Stderr)}, nil, nil) |
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if err != nil { |
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t.Fatalf("failed to create tester chain: %v", err) |
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} |
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if n, err := chain.InsertChain(blocks); err != nil { |
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t.Fatalf("block %d: failed to insert into chain: %v", n, err) |
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} |
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block := chain.GetBlockByNumber(1) |
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// 1+2: Ensure EIP-1559 access lists are accounted for via gas usage.
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innerGas := vm.GasQuickStep*2 + params.ColdSloadCostEIP2929*2 |
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expectedGas := params.TxGas + 5*vm.GasFastestStep + vm.GasQuickStep + 100 + innerGas // 100 because 0xaaaa is in access list
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if block.GasUsed() != expectedGas { |
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t.Fatalf("incorrect amount of gas spent: expected %d, got %d", expectedGas, block.GasUsed()) |
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} |
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state, _ := chain.State() |
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// 3: Ensure that miner received only the tx's tip.
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actual := state.GetBalance(block.Coinbase()) |
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expected := new(big.Int).Add( |
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new(big.Int).SetUint64(block.GasUsed()*block.Transactions()[0].GasTipCap().Uint64()), |
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ethash.ConstantinopleBlockReward, |
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) |
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if actual.Cmp(expected) != 0 { |
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t.Fatalf("miner balance incorrect: expected %d, got %d", expected, actual) |
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} |
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// 4: Ensure the tx sender paid for the gasUsed * (tip + block baseFee).
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actual = new(big.Int).Sub(funds, state.GetBalance(addr1)) |
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expected = new(big.Int).SetUint64(block.GasUsed() * (block.Transactions()[0].GasTipCap().Uint64() + block.BaseFee().Uint64())) |
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if actual.Cmp(expected) != 0 { |
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t.Fatalf("sender balance incorrect: expected %d, got %d", expected, actual) |
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} |
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} |
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