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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
package safe
import (
"bytes"
"encoding/json"
"errors"
"math/big"
"os"
"testing"
"github.com/ethereum-optimism/optimism/op-bindings/bindings"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/common"
"github.com/stretchr/testify/require"
)
func TestBatchJSONPrepareBedrock(t *testing.T) {
testBatchJSON(t, "testdata/batch-prepare-bedrock.json")
}
func TestBatchJSONL2OO(t *testing.T) {
testBatchJSON(t, "testdata/l2-output-oracle.json")
}
func testBatchJSON(t *testing.T, path string) {
b, err := os.ReadFile(path)
require.NoError(t, err)
dec := json.NewDecoder(bytes.NewReader(b))
decoded := new(Batch)
require.NoError(t, dec.Decode(decoded))
data, err := json.Marshal(decoded)
require.NoError(t, err)
require.JSONEq(t, string(b), string(data))
}
// TestBatchAddCallFinalizeWithdrawalTransaction ensures that structs can be serialized correctly.
func TestBatchAddCallFinalizeWithdrawalTransaction(t *testing.T) {
file, err := os.ReadFile("testdata/portal-abi.json")
require.NoError(t, err)
portalABI, err := abi.JSON(bytes.NewReader(file))
require.NoError(t, err)
sig := "finalizeWithdrawalTransaction"
argument := []any{
bindings.TypesWithdrawalTransaction{
Nonce: big.NewInt(0),
Sender: common.Address{19: 0x01},
Target: common.Address{19: 0x02},
Value: big.NewInt(1),
GasLimit: big.NewInt(2),
Data: []byte{},
},
}
batch := new(Batch)
to := common.Address{19: 0x01}
value := big.NewInt(222)
require.NoError(t, batch.AddCall(to, value, sig, argument, &portalABI))
require.NoError(t, batch.Check())
require.Equal(t, batch.Transactions[0].Signature(), "finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))")
expected, err := os.ReadFile("testdata/finalize-withdrawal-tx.json")
require.NoError(t, err)
serialized, err := json.Marshal(batch)
require.NoError(t, err)
require.JSONEq(t, string(expected), string(serialized))
}
// TestBatchAddCallDespostTransaction ensures that simple calls can be serialized correctly.
func TestBatchAddCallDespositTransaction(t *testing.T) {
file, err := os.ReadFile("testdata/portal-abi.json")
require.NoError(t, err)
portalABI, err := abi.JSON(bytes.NewReader(file))
require.NoError(t, err)
batch := new(Batch)
to := common.Address{19: 0x01}
value := big.NewInt(222)
sig := "depositTransaction"
argument := []any{
common.Address{01},
big.NewInt(2),
uint64(100),
false,
[]byte{},
}
require.NoError(t, batch.AddCall(to, value, sig, argument, &portalABI))
require.NoError(t, batch.Check())
require.Equal(t, batch.Transactions[0].Signature(), "depositTransaction(address,uint256,uint64,bool,bytes)")
expected, err := os.ReadFile("testdata/deposit-tx.json")
require.NoError(t, err)
serialized, err := json.Marshal(batch)
require.NoError(t, err)
require.JSONEq(t, string(expected), string(serialized))
}
// TestBatchCheck checks for the various failure cases of Batch.Check
// as well as a simple check for a valid batch.
func TestBatchCheck(t *testing.T) {
cases := []struct {
name string
bt BatchTransaction
err error
}{
{
name: "bad-input-count",
bt: BatchTransaction{
Method: ContractMethod{},
InputValues: map[string]string{
"foo": "bar",
},
},
err: errors.New("expected 0 inputs but got 1"),
},
{
name: "bad-calldata-too-small",
bt: BatchTransaction{
Data: []byte{0x01},
},
err: errors.New("must have at least 4 bytes of calldata, got 1"),
},
{
name: "bad-calldata-mismatch",
bt: BatchTransaction{
Data: []byte{0x01, 0x02, 0x03, 0x04},
Method: ContractMethod{
Name: "foo",
},
},
err: errors.New("data does not match signature"),
},
{
name: "good-calldata",
bt: BatchTransaction{
Data: []byte{0xc2, 0x98, 0x55, 0x78},
Method: ContractMethod{
Name: "foo",
},
},
err: nil,
},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
require.Equal(t, tc.err, tc.bt.Check())
})
}
}