github.com/ConsenSys/Quorum@v20.10.0+incompatible/cmd/puppeth/genesis_test.go (about)

     1  // Copyright 2018 The go-ethereum Authors
     2  // This file is part of go-ethereum.
     3  //
     4  // go-ethereum is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU 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  // go-ethereum 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 General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU General Public License
    15  // along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package main
    18  
    19  import (
    20  	"encoding/json"
    21  	"io/ioutil"
    22  	"reflect"
    23  	"strings"
    24  	"testing"
    25  
    26  	"github.com/davecgh/go-spew/spew"
    27  	"github.com/ethereum/go-ethereum/core"
    28  )
    29  
    30  // Tests the go-ethereum to Aleth chainspec conversion for the Stureby testnet.
    31  func TestAlethSturebyConverter(t *testing.T) {
    32  	// //Quorum - skip this test as MinGasLimit and GasLimitBoundDivisor has been overridden for quorum
    33  	t.Skipf("skipping this test as MinGasLimit and GasLimitBoundDivisor has been overridden for quorum")
    34  
    35  	// /Quorum
    36  	blob, err := ioutil.ReadFile("testdata/stureby_geth.json")
    37  	if err != nil {
    38  		t.Fatalf("could not read file: %v", err)
    39  	}
    40  	var genesis core.Genesis
    41  	if err := json.Unmarshal(blob, &genesis); err != nil {
    42  		t.Fatalf("failed parsing genesis: %v", err)
    43  	}
    44  	spec, err := newAlethGenesisSpec("stureby", &genesis)
    45  	if err != nil {
    46  		t.Fatalf("failed creating chainspec: %v", err)
    47  	}
    48  
    49  	expBlob, err := ioutil.ReadFile("testdata/stureby_aleth.json")
    50  	if err != nil {
    51  		t.Fatalf("could not read file: %v", err)
    52  	}
    53  	expspec := &alethGenesisSpec{}
    54  	if err := json.Unmarshal(expBlob, expspec); err != nil {
    55  		t.Fatalf("failed parsing genesis: %v", err)
    56  	}
    57  	if !reflect.DeepEqual(expspec, spec) {
    58  		t.Errorf("chainspec mismatch")
    59  		c := spew.ConfigState{
    60  			DisablePointerAddresses: true,
    61  			SortKeys:                true,
    62  		}
    63  		exp := strings.Split(c.Sdump(expspec), "\n")
    64  		got := strings.Split(c.Sdump(spec), "\n")
    65  		for i := 0; i < len(exp) && i < len(got); i++ {
    66  			if exp[i] != got[i] {
    67  				t.Logf("got: %v\nexp: %v\n", exp[i], got[i])
    68  			}
    69  		}
    70  	}
    71  }
    72  
    73  // Tests the go-ethereum to Parity chainspec conversion for the Stureby testnet.
    74  func TestParitySturebyConverter(t *testing.T) {
    75  	// //Quorum - skip this test as MinGasLimit and GasLimitBoundDivisor has been overridden for quorum
    76  	t.Skipf("skipping this test as MinGasLimit and GasLimitBoundDivisor has been overridden for quorum")
    77  
    78  	// /Quorum
    79  	blob, err := ioutil.ReadFile("testdata/stureby_geth.json")
    80  	if err != nil {
    81  		t.Fatalf("could not read file: %v", err)
    82  	}
    83  	var genesis core.Genesis
    84  	if err := json.Unmarshal(blob, &genesis); err != nil {
    85  		t.Fatalf("failed parsing genesis: %v", err)
    86  	}
    87  	spec, err := newParityChainSpec("stureby", &genesis, []string{})
    88  	if err != nil {
    89  		t.Fatalf("failed creating chainspec: %v", err)
    90  	}
    91  
    92  	expBlob, err := ioutil.ReadFile("testdata/stureby_parity.json")
    93  	if err != nil {
    94  		t.Fatalf("could not read file: %v", err)
    95  	}
    96  	expspec := &parityChainSpec{}
    97  	if err := json.Unmarshal(expBlob, expspec); err != nil {
    98  		t.Fatalf("failed parsing genesis: %v", err)
    99  	}
   100  	expspec.Nodes = []string{}
   101  
   102  	if !reflect.DeepEqual(expspec, spec) {
   103  		t.Errorf("chainspec mismatch")
   104  		c := spew.ConfigState{
   105  			DisablePointerAddresses: true,
   106  			SortKeys:                true,
   107  		}
   108  		exp := strings.Split(c.Sdump(expspec), "\n")
   109  		got := strings.Split(c.Sdump(spec), "\n")
   110  		for i := 0; i < len(exp) && i < len(got); i++ {
   111  			if exp[i] != got[i] {
   112  				t.Logf("got: %v\nexp: %v\n", exp[i], got[i])
   113  			}
   114  		}
   115  	}
   116  }