tests/init.go


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// Copyright 2017 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

package tests

import (
    "fmt"
    "math/big"

    "github.com/ethereum/go-ethereum/params"
)

// This table defines supported forks and their chain config.
var Forks = map[string]*params.ChainConfig{
    "Frontier": &params.ChainConfig{
        ChainId: big.NewInt(1),
    },
    "Homestead": &params.ChainConfig{
        ChainId:        big.NewInt(1),
        HomesteadBlock: big.NewInt(0),
    },
    "EIP150": &params.ChainConfig{
        ChainId:        big.NewInt(1),
        HomesteadBlock: big.NewInt(0),
        EIP150Block:    big.NewInt(0),
    },
    "EIP158": &params.ChainConfig{
        ChainId:        big.NewInt(1),
        HomesteadBlock: big.NewInt(0),
        EIP150Block:    big.NewInt(0),
        EIP155Block:    big.NewInt(0),
        EIP158Block:    big.NewInt(0),
    },
    "Byzantium": &params.ChainConfig{
        ChainId:        big.NewInt(1),
        HomesteadBlock: big.NewInt(0),
        EIP150Block:    big.NewInt(0),
        EIP155Block:    big.NewInt(0),
        EIP158Block:    big.NewInt(0),
        DAOForkBlock:   big.NewInt(0),
        ByzantiumBlock: big.NewInt(0),
    },
    "FrontierToHomesteadAt5": &params.ChainConfig{
        ChainId:        big.NewInt(1),
        HomesteadBlock: big.NewInt(5),
    },
    "HomesteadToEIP150At5": &params.ChainConfig{
        ChainId:        big.NewInt(1),
        HomesteadBlock: big.NewInt(0),
        EIP150Block:    big.NewInt(5),
    },
    "HomesteadToDaoAt5": &params.ChainConfig{
        ChainId:        big.NewInt(1),
        HomesteadBlock: big.NewInt(0),
        DAOForkBlock:   big.NewInt(5),
        DAOForkSupport: true,
    },
    "EIP158ToByzantiumAt5": &params.ChainConfig{
        ChainId:        big.NewInt(1),
        HomesteadBlock: big.NewInt(0),
        EIP150Block:    big.NewInt(0),
        EIP155Block:    big.NewInt(0),
        EIP158Block:    big.NewInt(0),
        ByzantiumBlock: big.NewInt(5),
    },
}

// UnsupportedForkError is returned when a test requests a fork that isn't implemented.
type UnsupportedForkError struct {
    Name string
}

func (e UnsupportedForkError) Error() string {
    return fmt.Sprintf("unsupported fork %q", e.Name)
}