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
package crossdomain_test
import (
"fmt"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/stretchr/testify/require"
"github.com/ethereum-optimism/optimism/op-chain-ops/crossdomain"
)
func FuzzAliasing(f *testing.F) {
f.Fuzz(func(t *testing.T, address []byte) {
addr := common.BytesToAddress(address)
aliased := crossdomain.ApplyL1ToL2Alias(addr)
unaliased := crossdomain.UndoL1ToL2Alias(aliased)
require.Equal(t, addr, unaliased)
})
}
func TestAliasing(t *testing.T) {
cases := []struct {
Input common.Address
Output common.Address
}{
{
Input: common.HexToAddress("0x24eb0f74a434b2f4f07744652630ce90367aab71"),
Output: common.HexToAddress("0x35fc0f74a434b2f4f07744652630ce90367abc82"),
},
{
Input: common.HexToAddress("0xd3f11e293c353bd07ce8fd89e911180e12a7eb77"),
Output: common.HexToAddress("0xe5021e293c353bd07ce8fd89e911180e12a7fc88"),
},
{
Input: common.HexToAddress("0xa900b52694dfa5de7255e9b0b6161ec3cc522fed"),
Output: common.HexToAddress("0xba11b52694dfa5de7255e9b0b6161ec3cc5240fe"),
},
{
Input: common.HexToAddress("0xffffffffffffffffffffffffffffffffffffffff"),
Output: common.HexToAddress("0x1111000000000000000000000000000000001110"),
},
{
Input: common.HexToAddress("0x0000000000000000000000000000000000000041"),
Output: common.HexToAddress("0x1111000000000000000000000000000000001152"),
},
{
Input: common.HexToAddress("0x4c0aa49c57716406043f97c087a72fe96397959b"),
Output: common.HexToAddress("0x5d1ba49c57716406043f97c087a72fe96397a6ac"),
},
}
for i, test := range cases {
t.Run(fmt.Sprintf("test%d", i), func(t *testing.T) {
aliased := crossdomain.ApplyL1ToL2Alias(test.Input)
require.Equal(t, test.Output, aliased)
unaliased := crossdomain.UndoL1ToL2Alias(aliased)
require.Equal(t, test.Input, unaliased)
})
}
}