/
l1info.go
129 lines (105 loc) · 2.8 KB
/
l1info.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
package testutils
import (
"errors"
"math/big"
"math/rand"
"github.com/ethereum-optimism/optimism/op-service/eth"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
)
var _ eth.BlockInfo = &MockBlockInfo{}
type MockBlockInfo struct {
// Prefixed all fields with "Info" to avoid collisions with the interface method names.
InfoHash common.Hash
InfoParentHash common.Hash
InfoCoinbase common.Address
InfoRoot common.Hash
InfoNum uint64
InfoTime uint64
InfoMixDigest [32]byte
InfoBaseFee *big.Int
InfoBlobBaseFee *big.Int
InfoReceiptRoot common.Hash
InfoGasUsed uint64
InfoGasLimit uint64
InfoHeaderRLP []byte
InfoParentBeaconRoot *common.Hash
}
func (l *MockBlockInfo) Hash() common.Hash {
return l.InfoHash
}
func (l *MockBlockInfo) ParentHash() common.Hash {
return l.InfoParentHash
}
func (l *MockBlockInfo) Coinbase() common.Address {
return l.InfoCoinbase
}
func (l *MockBlockInfo) Root() common.Hash {
return l.InfoRoot
}
func (l *MockBlockInfo) NumberU64() uint64 {
return l.InfoNum
}
func (l *MockBlockInfo) Time() uint64 {
return l.InfoTime
}
func (l *MockBlockInfo) MixDigest() common.Hash {
return l.InfoMixDigest
}
func (l *MockBlockInfo) BaseFee() *big.Int {
return l.InfoBaseFee
}
func (l *MockBlockInfo) BlobBaseFee() *big.Int {
return l.InfoBlobBaseFee
}
func (l *MockBlockInfo) ReceiptHash() common.Hash {
return l.InfoReceiptRoot
}
func (l *MockBlockInfo) GasUsed() uint64 {
return l.InfoGasUsed
}
func (l *MockBlockInfo) GasLimit() uint64 {
return l.InfoGasLimit
}
func (l *MockBlockInfo) ID() eth.BlockID {
return eth.BlockID{Hash: l.InfoHash, Number: l.InfoNum}
}
func (l *MockBlockInfo) ParentBeaconRoot() *common.Hash {
return l.InfoParentBeaconRoot
}
func (l *MockBlockInfo) HeaderRLP() ([]byte, error) {
if l.InfoHeaderRLP == nil {
return nil, errors.New("header rlp not available")
}
return l.InfoHeaderRLP, nil
}
func (l *MockBlockInfo) BlockRef() eth.L1BlockRef {
return eth.L1BlockRef{
Hash: l.InfoHash,
Number: l.InfoNum,
ParentHash: l.InfoParentHash,
Time: l.InfoTime,
}
}
func RandomBlockInfo(rng *rand.Rand) *MockBlockInfo {
return &MockBlockInfo{
InfoParentHash: RandomHash(rng),
InfoNum: rng.Uint64(),
InfoTime: rng.Uint64(),
InfoHash: RandomHash(rng),
InfoBaseFee: big.NewInt(rng.Int63n(1000_000 * 1e9)), // a million GWEI
InfoBlobBaseFee: big.NewInt(rng.Int63n(2000_000 * 1e9)), // two million GWEI
InfoReceiptRoot: types.EmptyRootHash,
InfoRoot: RandomHash(rng),
InfoGasUsed: rng.Uint64(),
}
}
func MakeBlockInfo(fn func(l *MockBlockInfo)) func(rng *rand.Rand) *MockBlockInfo {
return func(rng *rand.Rand) *MockBlockInfo {
l := RandomBlockInfo(rng)
if fn != nil {
fn(l)
}
return l
}
}