87 lines
2.6 KiB
Go
87 lines
2.6 KiB
Go
// Copyright 2017 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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"testing"
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/params"
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)
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var (
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mainnetChainConfig = params.ChainConfig{
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ChainId: big.NewInt(1),
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HomesteadBlock: big.NewInt(1150000),
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DAOForkBlock: big.NewInt(1920000),
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DAOForkSupport: true,
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EIP150Block: big.NewInt(2463000),
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EIP150Hash: common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0"),
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EIP155Block: big.NewInt(2675000),
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EIP158Block: big.NewInt(2675000),
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ByzantiumBlock: big.NewInt(4370000),
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}
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)
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func TestDifficulty(t *testing.T) {
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t.Parallel()
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dt := new(testMatcher)
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// Not difficulty-tests
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dt.skipLoad("hexencodetest.*")
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dt.skipLoad("crypto.*")
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dt.skipLoad("blockgenesistest\\.json")
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dt.skipLoad("genesishashestest\\.json")
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dt.skipLoad("keyaddrtest\\.json")
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dt.skipLoad("txtest\\.json")
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// files are 2 years old, contains strange values
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dt.skipLoad("difficultyCustomHomestead\\.json")
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dt.skipLoad("difficultyMorden\\.json")
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dt.skipLoad("difficultyOlimpic\\.json")
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dt.config("Ropsten", *params.TestnetChainConfig)
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dt.config("Morden", *params.TestnetChainConfig)
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dt.config("Frontier", params.ChainConfig{})
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dt.config("Homestead", params.ChainConfig{
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HomesteadBlock: big.NewInt(0),
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})
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dt.config("Byzantium", params.ChainConfig{
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ByzantiumBlock: big.NewInt(0),
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})
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dt.config("Frontier", *params.TestnetChainConfig)
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dt.config("MainNetwork", mainnetChainConfig)
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dt.config("CustomMainNetwork", mainnetChainConfig)
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dt.config("difficulty.json", mainnetChainConfig)
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dt.walk(t, difficultyTestDir, func(t *testing.T, name string, test *DifficultyTest) {
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cfg := dt.findConfig(name)
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if test.ParentDifficulty.Cmp(params.MinimumDifficulty) < 0 {
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t.Skip("difficulty below minimum")
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return
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}
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if err := dt.checkFailure(t, name, test.Run(cfg)); err != nil {
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t.Error(err)
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}
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})
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}
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