mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-25 12:57:17 +00:00
439 lines
14 KiB
Go
439 lines
14 KiB
Go
// Copyright 2015 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package abi
|
|
|
|
import (
|
|
"bytes"
|
|
"math"
|
|
"math/big"
|
|
"reflect"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
)
|
|
|
|
func TestPack(t *testing.T) {
|
|
for i, test := range []struct {
|
|
typ string
|
|
|
|
input interface{}
|
|
output []byte
|
|
}{
|
|
{
|
|
"uint8",
|
|
uint8(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint8[]",
|
|
[]uint8{1, 2},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint16",
|
|
uint16(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint16[]",
|
|
[]uint16{1, 2},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint32",
|
|
uint32(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint32[]",
|
|
[]uint32{1, 2},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint64",
|
|
uint64(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint64[]",
|
|
[]uint64{1, 2},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint256",
|
|
big.NewInt(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"uint256[]",
|
|
[]*big.Int{big.NewInt(1), big.NewInt(2)},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int8",
|
|
int8(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int8[]",
|
|
[]int8{1, 2},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int16",
|
|
int16(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int16[]",
|
|
[]int16{1, 2},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int32",
|
|
int32(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int32[]",
|
|
[]int32{1, 2},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int64",
|
|
int64(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int64[]",
|
|
[]int64{1, 2},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int256",
|
|
big.NewInt(2),
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"int256[]",
|
|
[]*big.Int{big.NewInt(1), big.NewInt(2)},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
|
|
},
|
|
{
|
|
"bytes1",
|
|
[1]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes2",
|
|
[2]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes3",
|
|
[3]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes4",
|
|
[4]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes5",
|
|
[5]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes6",
|
|
[6]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes7",
|
|
[7]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes8",
|
|
[8]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes9",
|
|
[9]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes10",
|
|
[10]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes11",
|
|
[11]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes12",
|
|
[12]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes13",
|
|
[13]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes14",
|
|
[14]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes15",
|
|
[15]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes16",
|
|
[16]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes17",
|
|
[17]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes18",
|
|
[18]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes19",
|
|
[19]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes20",
|
|
[20]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes21",
|
|
[21]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes22",
|
|
[22]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes23",
|
|
[23]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes24",
|
|
[24]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes24",
|
|
[24]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes25",
|
|
[25]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes26",
|
|
[26]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes27",
|
|
[27]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes28",
|
|
[28]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes29",
|
|
[29]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes30",
|
|
[30]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes31",
|
|
[31]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes32",
|
|
[32]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"address[]",
|
|
[]common.Address{{1}, {2}},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000001000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"bytes32[]",
|
|
[]common.Hash{{1}, {2}},
|
|
common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000201000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"function",
|
|
[24]byte{1},
|
|
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
"string",
|
|
"foobar",
|
|
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000006666f6f6261720000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
} {
|
|
typ, err := NewType(test.typ)
|
|
if err != nil {
|
|
t.Fatalf("%v failed. Unexpected parse error: %v", i, err)
|
|
}
|
|
|
|
output, err := typ.pack(reflect.ValueOf(test.input))
|
|
if err != nil {
|
|
t.Fatalf("%v failed. Unexpected pack error: %v", i, err)
|
|
}
|
|
|
|
if !bytes.Equal(output, test.output) {
|
|
t.Errorf("%d failed. Expected bytes: '%x' Got: '%x'", i, test.output, output)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestMethodPack(t *testing.T) {
|
|
abi, err := JSON(strings.NewReader(jsondata2))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
sig := abi.Methods["slice"].Id()
|
|
sig = append(sig, common.LeftPadBytes([]byte{1}, 32)...)
|
|
sig = append(sig, common.LeftPadBytes([]byte{2}, 32)...)
|
|
|
|
packed, err := abi.Pack("slice", []uint32{1, 2})
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if !bytes.Equal(packed, sig) {
|
|
t.Errorf("expected %x got %x", sig, packed)
|
|
}
|
|
|
|
var addrA, addrB = common.Address{1}, common.Address{2}
|
|
sig = abi.Methods["sliceAddress"].Id()
|
|
sig = append(sig, common.LeftPadBytes([]byte{32}, 32)...)
|
|
sig = append(sig, common.LeftPadBytes([]byte{2}, 32)...)
|
|
sig = append(sig, common.LeftPadBytes(addrA[:], 32)...)
|
|
sig = append(sig, common.LeftPadBytes(addrB[:], 32)...)
|
|
|
|
packed, err = abi.Pack("sliceAddress", []common.Address{addrA, addrB})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !bytes.Equal(packed, sig) {
|
|
t.Errorf("expected %x got %x", sig, packed)
|
|
}
|
|
|
|
var addrC, addrD = common.Address{3}, common.Address{4}
|
|
sig = abi.Methods["sliceMultiAddress"].Id()
|
|
sig = append(sig, common.LeftPadBytes([]byte{64}, 32)...)
|
|
sig = append(sig, common.LeftPadBytes([]byte{160}, 32)...)
|
|
sig = append(sig, common.LeftPadBytes([]byte{2}, 32)...)
|
|
sig = append(sig, common.LeftPadBytes(addrA[:], 32)...)
|
|
sig = append(sig, common.LeftPadBytes(addrB[:], 32)...)
|
|
sig = append(sig, common.LeftPadBytes([]byte{2}, 32)...)
|
|
sig = append(sig, common.LeftPadBytes(addrC[:], 32)...)
|
|
sig = append(sig, common.LeftPadBytes(addrD[:], 32)...)
|
|
|
|
packed, err = abi.Pack("sliceMultiAddress", []common.Address{addrA, addrB}, []common.Address{addrC, addrD})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !bytes.Equal(packed, sig) {
|
|
t.Errorf("expected %x got %x", sig, packed)
|
|
}
|
|
|
|
sig = abi.Methods["slice256"].Id()
|
|
sig = append(sig, common.LeftPadBytes([]byte{1}, 32)...)
|
|
sig = append(sig, common.LeftPadBytes([]byte{2}, 32)...)
|
|
|
|
packed, err = abi.Pack("slice256", []*big.Int{big.NewInt(1), big.NewInt(2)})
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if !bytes.Equal(packed, sig) {
|
|
t.Errorf("expected %x got %x", sig, packed)
|
|
}
|
|
}
|
|
|
|
func TestPackNumber(t *testing.T) {
|
|
tests := []struct {
|
|
value reflect.Value
|
|
packed []byte
|
|
}{
|
|
// Protocol limits
|
|
{reflect.ValueOf(0), common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000000")},
|
|
{reflect.ValueOf(1), common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000001")},
|
|
{reflect.ValueOf(-1), common.Hex2Bytes("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")},
|
|
|
|
// Type corner cases
|
|
{reflect.ValueOf(uint8(math.MaxUint8)), common.Hex2Bytes("00000000000000000000000000000000000000000000000000000000000000ff")},
|
|
{reflect.ValueOf(uint16(math.MaxUint16)), common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000ffff")},
|
|
{reflect.ValueOf(uint32(math.MaxUint32)), common.Hex2Bytes("00000000000000000000000000000000000000000000000000000000ffffffff")},
|
|
{reflect.ValueOf(uint64(math.MaxUint64)), common.Hex2Bytes("000000000000000000000000000000000000000000000000ffffffffffffffff")},
|
|
|
|
{reflect.ValueOf(int8(math.MaxInt8)), common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000007f")},
|
|
{reflect.ValueOf(int16(math.MaxInt16)), common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000007fff")},
|
|
{reflect.ValueOf(int32(math.MaxInt32)), common.Hex2Bytes("000000000000000000000000000000000000000000000000000000007fffffff")},
|
|
{reflect.ValueOf(int64(math.MaxInt64)), common.Hex2Bytes("0000000000000000000000000000000000000000000000007fffffffffffffff")},
|
|
|
|
{reflect.ValueOf(int8(math.MinInt8)), common.Hex2Bytes("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff80")},
|
|
{reflect.ValueOf(int16(math.MinInt16)), common.Hex2Bytes("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8000")},
|
|
{reflect.ValueOf(int32(math.MinInt32)), common.Hex2Bytes("ffffffffffffffffffffffffffffffffffffffffffffffffffffffff80000000")},
|
|
{reflect.ValueOf(int64(math.MinInt64)), common.Hex2Bytes("ffffffffffffffffffffffffffffffffffffffffffffffff8000000000000000")},
|
|
}
|
|
for i, tt := range tests {
|
|
packed := packNum(tt.value)
|
|
if !bytes.Equal(packed, tt.packed) {
|
|
t.Errorf("test %d: pack mismatch: have %x, want %x", i, packed, tt.packed)
|
|
}
|
|
}
|
|
}
|