github.com/iotexproject/iotex-core@v1.14.1-rc1/blockchain/block/genesis_block_test.go (about)

     1  // Copyright (c) 2021 IoTeX Foundation
     2  // This source code is provided 'as is' and no warranties are given as to title or non-infringement, merchantability
     3  // or fitness for purpose and, to the extent permitted by law, all liability for your use of the code is disclaimed.
     4  // This source code is governed by Apache License 2.0 that can be found in the LICENSE file.
     5  
     6  package block
     7  
     8  import (
     9  	"encoding/hex"
    10  	"testing"
    11  
    12  	"github.com/iotexproject/go-pkgs/hash"
    13  	"github.com/stretchr/testify/require"
    14  
    15  	"github.com/iotexproject/iotex-core/blockchain/genesis"
    16  	"github.com/iotexproject/iotex-core/pkg/version"
    17  )
    18  
    19  func TestGenesisBlock(t *testing.T) {
    20  	r := require.New(t)
    21  
    22  	g := genesis.Default
    23  	genesis.SetGenesisTimestamp(g.Timestamp)
    24  	blk := GenesisBlock()
    25  	r.EqualValues(version.ProtocolVersion, blk.Version())
    26  	r.Zero(blk.Height())
    27  	r.Equal(genesis.Default.Timestamp, blk.Timestamp().Unix())
    28  	r.Equal(hash.ZeroHash256, blk.PrevHash())
    29  	r.Equal(hash.ZeroHash256, blk.TxRoot())
    30  	r.Equal(hash.ZeroHash256, blk.DeltaStateDigest())
    31  	r.Equal(hash.ZeroHash256, blk.ReceiptRoot())
    32  
    33  	r.Equal(hash.ZeroHash256, GenesisHash())
    34  	LoadGenesisHash(&g)
    35  	h := GenesisHash()
    36  	r.Equal("e825cf0df9c72bc8cc74b23485af65c4d8a8ba691db335e44de7362cd86bac7f", hex.EncodeToString(h[:]))
    37  }