github.com/Ethersocial/go-esn@v0.3.7/tests/difficulty_test.go (about) 1 // Copyright 2017 The go-ethereum Authors 2 // This file is part of the go-ethereum library. 3 // 4 // The go-ethereum library is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU Lesser General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // The go-ethereum library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU Lesser General Public License for more details. 13 // 14 // You should have received a copy of the GNU Lesser General Public License 15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 16 17 package tests 18 19 import ( 20 "math/big" 21 "testing" 22 23 "github.com/ethersocial/go-esn/common" 24 "github.com/ethersocial/go-esn/params" 25 ) 26 27 var ( 28 mainnetChainConfig = params.ChainConfig{ 29 ChainID: big.NewInt(1), 30 HomesteadBlock: big.NewInt(1150000), 31 DAOForkBlock: big.NewInt(1920000), 32 DAOForkSupport: true, 33 EIP150Block: big.NewInt(2463000), 34 EIP150Hash: common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0"), 35 EIP155Block: big.NewInt(2675000), 36 EIP158Block: big.NewInt(2675000), 37 ByzantiumBlock: big.NewInt(4370000), 38 } 39 40 // Ropsten without the Constantinople bump in bomb delay 41 RopstenNoConstantinople = params.ChainConfig{ 42 ChainID: big.NewInt(3), 43 HomesteadBlock: big.NewInt(0), 44 DAOForkBlock: nil, 45 DAOForkSupport: true, 46 EIP150Block: big.NewInt(0), 47 EIP150Hash: common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"), 48 EIP155Block: big.NewInt(10), 49 EIP158Block: big.NewInt(10), 50 ByzantiumBlock: big.NewInt(1700000), 51 ConstantinopleBlock: nil, 52 } 53 ) 54 55 func TestDifficulty(t *testing.T) { 56 t.Parallel() 57 58 dt := new(testMatcher) 59 // Not difficulty-tests 60 dt.skipLoad("hexencodetest.*") 61 dt.skipLoad("crypto.*") 62 dt.skipLoad("blockgenesistest\\.json") 63 dt.skipLoad("genesishashestest\\.json") 64 dt.skipLoad("keyaddrtest\\.json") 65 dt.skipLoad("txtest\\.json") 66 67 // files are 2 years old, contains strange values 68 dt.skipLoad("difficultyCustomHomestead\\.json") 69 dt.skipLoad("difficultyMorden\\.json") 70 dt.skipLoad("difficultyOlimpic\\.json") 71 72 dt.config("Ropsten", RopstenNoConstantinople) 73 dt.config("Morden", *params.TestnetChainConfig) 74 dt.config("Frontier", params.ChainConfig{}) 75 76 dt.config("Homestead", params.ChainConfig{ 77 HomesteadBlock: big.NewInt(0), 78 }) 79 80 dt.config("Byzantium", params.ChainConfig{ 81 ByzantiumBlock: big.NewInt(0), 82 }) 83 84 dt.config("Frontier", *params.TestnetChainConfig) 85 dt.config("MainNetwork", mainnetChainConfig) 86 dt.config("CustomMainNetwork", mainnetChainConfig) 87 dt.config("difficulty.json", mainnetChainConfig) 88 89 dt.walk(t, difficultyTestDir, func(t *testing.T, name string, test *DifficultyTest) { 90 cfg := dt.findConfig(name) 91 if test.ParentDifficulty.Cmp(params.MinimumDifficulty) < 0 { 92 t.Skip("difficulty below minimum") 93 return 94 } 95 if err := dt.checkFailure(t, name, test.Run(cfg)); err != nil { 96 t.Error(err) 97 } 98 }) 99 }