github.com/n1ghtfa1l/go-vnt@v0.6.4-alpha.6/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  	"testing"
    21  
    22  	"math/big"
    23  
    24  	"github.com/vntchain/go-vnt/params"
    25  )
    26  
    27  var (
    28  	mainnetChainConfig = params.ChainConfig{
    29  		ChainID:     big.NewInt(1),
    30  		HubbleBlock: big.NewInt(1150000),
    31  	}
    32  )
    33  
    34  func TestDifficulty(t *testing.T) {
    35  	t.Parallel()
    36  
    37  	dt := new(testMatcher)
    38  	// Not difficulty-tests
    39  	dt.skipLoad("hexencodetest.*")
    40  	dt.skipLoad("crypto.*")
    41  	dt.skipLoad("blockgenesistest\\.json")
    42  	dt.skipLoad("genesishashestest\\.json")
    43  	dt.skipLoad("keyaddrtest\\.json")
    44  	dt.skipLoad("txtest\\.json")
    45  
    46  	// files are 2 years old, contains strange values
    47  	dt.skipLoad("difficultyCustomHomestead\\.json")
    48  	dt.skipLoad("difficultyMorden\\.json")
    49  	dt.skipLoad("difficultyOlimpic\\.json")
    50  
    51  	dt.config("Frontier", params.ChainConfig{})
    52  
    53  	dt.config("Hubble", params.ChainConfig{
    54  		HubbleBlock: big.NewInt(0),
    55  	})
    56  
    57  	dt.config("Byzantium", params.ChainConfig{
    58  		// ByzantiumBlock: big.NewInt(0),
    59  	})
    60  
    61  	dt.config("MainNetwork", mainnetChainConfig)
    62  	dt.config("CustomMainNetwork", mainnetChainConfig)
    63  	dt.config("difficulty.json", mainnetChainConfig)
    64  
    65  	dt.walk(t, difficultyTestDir, func(t *testing.T, name string, test *DifficultyTest) {
    66  		cfg := dt.findConfig(name)
    67  		if test.ParentDifficulty.Cmp(params.MinimumDifficulty) < 0 {
    68  			t.Skip("difficulty below minimum")
    69  			return
    70  		}
    71  		if err := dt.checkFailure(t, name, test.Run(cfg)); err != nil {
    72  			t.Error(err)
    73  		}
    74  	})
    75  }