github.com/aigarnetwork/aigar@v0.0.0-20191115204914-d59a6eb70f8e/tests/difficulty_test.go (about)

     1  //  Copyright 2018 The go-ethereum Authors
     2  //  Copyright 2019 The go-aigar Authors
     3  //  This file is part of the go-aigar library.
     4  //
     5  //  The go-aigar library is free software: you can redistribute it and/or modify
     6  //  it under the terms of the GNU Lesser General Public License as published by
     7  //  the Free Software Foundation, either version 3 of the License, or
     8  //  (at your option) any later version.
     9  //
    10  //  The go-aigar library is distributed in the hope that it will be useful,
    11  //  but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    13  //  GNU Lesser General Public License for more details.
    14  //
    15  //  You should have received a copy of the GNU Lesser General Public License
    16  //  along with the go-aigar library. If not, see <http://www.gnu.org/licenses/>.
    17  
    18  package tests
    19  
    20  import (
    21  	"math/big"
    22  	"testing"
    23  
    24  	"github.com/AigarNetwork/aigar/common"
    25  	"github.com/AigarNetwork/aigar/params"
    26  )
    27  
    28  var (
    29  	mainnetChainConfig = params.ChainConfig{
    30  		ChainID:        big.NewInt(1),
    31  		HomesteadBlock: big.NewInt(1150000),
    32  		DAOForkBlock:   big.NewInt(1920000),
    33  		DAOForkSupport: true,
    34  		EIP150Block:    big.NewInt(2463000),
    35  		EIP150Hash:     common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0"),
    36  		EIP155Block:    big.NewInt(2675000),
    37  		EIP158Block:    big.NewInt(2675000),
    38  		ByzantiumBlock: big.NewInt(4370000),
    39  	}
    40  )
    41  
    42  func TestDifficulty(t *testing.T) {
    43  	t.Parallel()
    44  
    45  	dt := new(testMatcher)
    46  	// Not difficulty-tests
    47  	dt.skipLoad("hexencodetest.*")
    48  	dt.skipLoad("crypto.*")
    49  	dt.skipLoad("blockgenesistest\\.json")
    50  	dt.skipLoad("genesishashestest\\.json")
    51  	dt.skipLoad("keyaddrtest\\.json")
    52  	dt.skipLoad("txtest\\.json")
    53  
    54  	// files are 2 years old, contains strange values
    55  	dt.skipLoad("difficultyCustomHomestead\\.json")
    56  	dt.skipLoad("difficultyMorden\\.json")
    57  	dt.skipLoad("difficultyOlimpic\\.json")
    58  
    59  	dt.config("Ropsten", *params.TestnetChainConfig)
    60  	dt.config("Morden", *params.TestnetChainConfig)
    61  	dt.config("Frontier", params.ChainConfig{})
    62  
    63  	dt.config("Homestead", params.ChainConfig{
    64  		HomesteadBlock: big.NewInt(0),
    65  	})
    66  
    67  	dt.config("Byzantium", params.ChainConfig{
    68  		ByzantiumBlock: big.NewInt(0),
    69  	})
    70  
    71  	dt.config("Frontier", *params.TestnetChainConfig)
    72  	dt.config("MainNetwork", mainnetChainConfig)
    73  	dt.config("CustomMainNetwork", mainnetChainConfig)
    74  	dt.config("Constantinople", params.ChainConfig{
    75  		ConstantinopleBlock: big.NewInt(0),
    76  	})
    77  	dt.config("difficulty.json", mainnetChainConfig)
    78  
    79  	dt.walk(t, difficultyTestDir, func(t *testing.T, name string, test *DifficultyTest) {
    80  		cfg := dt.findConfig(name)
    81  		if test.ParentDifficulty.Cmp(params.MinimumDifficulty) < 0 {
    82  			t.Skip("difficulty below minimum")
    83  			return
    84  		}
    85  		if err := dt.checkFailure(t, name, test.Run(cfg)); err != nil {
    86  			t.Error(err)
    87  		}
    88  	})
    89  }