115 lines
3.9 KiB
Go
115 lines
3.9 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 tests
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import (
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"fmt"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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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/params"
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"github.com/ethereum/go-ethereum/rlp"
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)
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// TransactionTest checks RLP decoding and sender derivation of transactions.
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type TransactionTest struct {
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Txbytes hexutil.Bytes `json:"txbytes"`
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Result ttResult
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}
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type ttResult struct {
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Byzantium ttFork
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Constantinople ttFork
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Istanbul ttFork
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EIP150 ttFork
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EIP158 ttFork
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Frontier ttFork
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Homestead ttFork
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}
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type ttFork struct {
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Sender common.UnprefixedAddress `json:"sender"`
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Hash common.UnprefixedHash `json:"hash"`
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}
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func (tt *TransactionTest) Run(config *params.ChainConfig) error {
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validateTx := func(rlpData hexutil.Bytes, signer types.Signer, isHomestead bool, isIstanbul bool) (*common.Address, *common.Hash, error) {
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tx := new(types.Transaction)
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if err := rlp.DecodeBytes(rlpData, tx); err != nil {
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return nil, nil, err
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}
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sender, err := types.Sender(signer, tx)
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if err != nil {
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return nil, nil, err
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}
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// Intrinsic gas
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requiredGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, isHomestead, isIstanbul, false)
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if err != nil {
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return nil, nil, err
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}
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if requiredGas > tx.Gas() {
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return nil, nil, fmt.Errorf("insufficient gas ( %d < %d )", tx.Gas(), requiredGas)
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}
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h := tx.Hash()
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return &sender, &h, nil
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}
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for _, testcase := range []struct {
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name string
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signer types.Signer
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fork ttFork
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isHomestead bool
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isIstanbul bool
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}{
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{"Frontier", types.FrontierSigner{}, tt.Result.Frontier, false, false},
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{"Homestead", types.HomesteadSigner{}, tt.Result.Homestead, true, false},
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{"EIP150", types.HomesteadSigner{}, tt.Result.EIP150, true, false},
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{"EIP158", types.NewEIP155Signer(config.ChainID), tt.Result.EIP158, true, false},
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{"Byzantium", types.NewEIP155Signer(config.ChainID), tt.Result.Byzantium, true, false},
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{"Constantinople", types.NewEIP155Signer(config.ChainID), tt.Result.Constantinople, true, false},
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{"Istanbul", types.NewEIP155Signer(config.ChainID), tt.Result.Istanbul, true, true},
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} {
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sender, txhash, err := validateTx(tt.Txbytes, testcase.signer, testcase.isHomestead, testcase.isIstanbul)
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if testcase.fork.Sender == (common.UnprefixedAddress{}) {
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if err == nil {
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return fmt.Errorf("expected error, got none (address %v)[%v]", sender.String(), testcase.name)
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}
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continue
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}
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// Should resolve the right address
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if err != nil {
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return fmt.Errorf("got error, expected none: %v", err)
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}
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if sender == nil {
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return fmt.Errorf("sender was nil, should be %x", common.Address(testcase.fork.Sender))
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}
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if *sender != common.Address(testcase.fork.Sender) {
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return fmt.Errorf("sender mismatch: got %x, want %x", sender, testcase.fork.Sender)
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}
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if txhash == nil {
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return fmt.Errorf("txhash was nil, should be %x", common.Hash(testcase.fork.Hash))
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}
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if *txhash != common.Hash(testcase.fork.Hash) {
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return fmt.Errorf("hash mismatch: got %x, want %x", *txhash, testcase.fork.Hash)
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}
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}
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return nil
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}
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