mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-20 10:52:25 +00:00
accounts/abi: merged packing/unpacking tests
This commit is contained in:
Marius van der Wijden
parent
c95b59c443
commit
2bfe113625
3 changed files with 1065 additions and 908 deletions
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@ -18,613 +18,49 @@ package abi
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import (
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"bytes"
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"encoding/hex"
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"fmt"
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"math"
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"math/big"
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"reflect"
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"strconv"
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"strings"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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)
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func TestPack(t *testing.T) {
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for i, test := range []struct {
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typ string
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components []ArgumentMarshaling
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input interface{}
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output []byte
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}{
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{
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"uint8",
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nil,
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uint8(2),
|
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint8[]",
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nil,
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[]uint8{1, 2},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint16",
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nil,
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uint16(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint16[]",
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nil,
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[]uint16{1, 2},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint32",
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nil,
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uint32(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint32[]",
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nil,
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[]uint32{1, 2},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint64",
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nil,
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uint64(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint64[]",
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nil,
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[]uint64{1, 2},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint256",
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nil,
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big.NewInt(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"uint256[]",
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nil,
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[]*big.Int{big.NewInt(1), big.NewInt(2)},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int8",
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nil,
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int8(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int8[]",
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nil,
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[]int8{1, 2},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int16",
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nil,
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int16(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int16[]",
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nil,
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[]int16{1, 2},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int32",
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nil,
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int32(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int32[]",
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nil,
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[]int32{1, 2},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int64",
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nil,
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int64(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int64[]",
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nil,
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[]int64{1, 2},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int256",
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nil,
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big.NewInt(2),
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"int256[]",
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nil,
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[]*big.Int{big.NewInt(1), big.NewInt(2)},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002"),
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},
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{
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"bytes1",
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nil,
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[1]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes2",
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nil,
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[2]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes3",
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nil,
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[3]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes4",
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nil,
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[4]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes5",
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nil,
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[5]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes6",
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nil,
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[6]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes7",
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nil,
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[7]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes8",
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nil,
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[8]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes9",
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nil,
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[9]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes10",
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nil,
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[10]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes11",
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nil,
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[11]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes12",
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nil,
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[12]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes13",
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nil,
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[13]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes14",
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nil,
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[14]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes15",
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nil,
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[15]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes16",
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nil,
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[16]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes17",
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nil,
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[17]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes18",
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nil,
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[18]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes19",
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nil,
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[19]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes20",
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nil,
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[20]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes21",
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nil,
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[21]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes22",
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nil,
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[22]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes23",
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nil,
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[23]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes24",
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nil,
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[24]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes25",
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nil,
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[25]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes26",
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nil,
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[26]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes27",
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nil,
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[27]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes28",
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nil,
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[28]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes29",
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nil,
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[29]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes30",
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nil,
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[30]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes31",
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nil,
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[31]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"bytes32",
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nil,
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[32]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"uint32[2][3][4]",
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nil,
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[4][3][2]uint32{{{1, 2}, {3, 4}, {5, 6}}, {{7, 8}, {9, 10}, {11, 12}}, {{13, 14}, {15, 16}, {17, 18}}, {{19, 20}, {21, 22}, {23, 24}}},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000b000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000d000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000f000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000001300000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000015000000000000000000000000000000000000000000000000000000000000001600000000000000000000000000000000000000000000000000000000000000170000000000000000000000000000000000000000000000000000000000000018"),
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},
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{
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"address[]",
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nil,
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[]common.Address{{1}, {2}},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000200000000000000000000000001000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000"),
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},
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{
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"bytes32[]",
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nil,
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[]common.Hash{{1}, {2}},
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common.Hex2Bytes("000000000000000000000000000000000000000000000000000000000000000201000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"function",
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nil,
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[24]byte{1},
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common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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"string",
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nil,
|
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"foobar",
|
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000006666f6f6261720000000000000000000000000000000000000000000000000000"),
|
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},
|
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{
|
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"string[]",
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nil,
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[]string{"hello", "foobar"},
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002" + // len(array) = 2
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"0000000000000000000000000000000000000000000000000000000000000040" + // offset 64 to i = 0
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"0000000000000000000000000000000000000000000000000000000000000080" + // offset 128 to i = 1
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"0000000000000000000000000000000000000000000000000000000000000005" + // len(str[0]) = 5
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"68656c6c6f000000000000000000000000000000000000000000000000000000" + // str[0]
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"0000000000000000000000000000000000000000000000000000000000000006" + // len(str[1]) = 6
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"666f6f6261720000000000000000000000000000000000000000000000000000"), // str[1]
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},
|
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{
|
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"string[2]",
|
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nil,
|
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[]string{"hello", "foobar"},
|
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000040" + // offset to i = 0
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"0000000000000000000000000000000000000000000000000000000000000080" + // offset to i = 1
|
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"0000000000000000000000000000000000000000000000000000000000000005" + // len(str[0]) = 5
|
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"68656c6c6f000000000000000000000000000000000000000000000000000000" + // str[0]
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"0000000000000000000000000000000000000000000000000000000000000006" + // len(str[1]) = 6
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"666f6f6261720000000000000000000000000000000000000000000000000000"), // str[1]
|
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},
|
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{
|
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"bytes32[][]",
|
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nil,
|
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[][]common.Hash{{{1}, {2}}, {{3}, {4}, {5}}},
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002" + // len(array) = 2
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"0000000000000000000000000000000000000000000000000000000000000040" + // offset 64 to i = 0
|
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"00000000000000000000000000000000000000000000000000000000000000a0" + // offset 160 to i = 1
|
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"0000000000000000000000000000000000000000000000000000000000000002" + // len(array[0]) = 2
|
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"0100000000000000000000000000000000000000000000000000000000000000" + // array[0][0]
|
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"0200000000000000000000000000000000000000000000000000000000000000" + // array[0][1]
|
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"0000000000000000000000000000000000000000000000000000000000000003" + // len(array[1]) = 3
|
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"0300000000000000000000000000000000000000000000000000000000000000" + // array[1][0]
|
||||
"0400000000000000000000000000000000000000000000000000000000000000" + // array[1][1]
|
||||
"0500000000000000000000000000000000000000000000000000000000000000"), // array[1][2]
|
||||
},
|
||||
|
||||
{
|
||||
"bytes32[][2]",
|
||||
nil,
|
||||
[][]common.Hash{{{1}, {2}}, {{3}, {4}, {5}}},
|
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common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000040" + // offset 64 to i = 0
|
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"00000000000000000000000000000000000000000000000000000000000000a0" + // offset 160 to i = 1
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // len(array[0]) = 2
|
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"0100000000000000000000000000000000000000000000000000000000000000" + // array[0][0]
|
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"0200000000000000000000000000000000000000000000000000000000000000" + // array[0][1]
|
||||
"0000000000000000000000000000000000000000000000000000000000000003" + // len(array[1]) = 3
|
||||
"0300000000000000000000000000000000000000000000000000000000000000" + // array[1][0]
|
||||
"0400000000000000000000000000000000000000000000000000000000000000" + // array[1][1]
|
||||
"0500000000000000000000000000000000000000000000000000000000000000"), // array[1][2]
|
||||
},
|
||||
|
||||
{
|
||||
"bytes32[3][2]",
|
||||
nil,
|
||||
[][]common.Hash{{{1}, {2}, {3}}, {{3}, {4}, {5}}},
|
||||
common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000" + // array[0][0]
|
||||
"0200000000000000000000000000000000000000000000000000000000000000" + // array[0][1]
|
||||
"0300000000000000000000000000000000000000000000000000000000000000" + // array[0][2]
|
||||
"0300000000000000000000000000000000000000000000000000000000000000" + // array[1][0]
|
||||
"0400000000000000000000000000000000000000000000000000000000000000" + // array[1][1]
|
||||
"0500000000000000000000000000000000000000000000000000000000000000"), // array[1][2]
|
||||
},
|
||||
{
|
||||
// static tuple
|
||||
"tuple",
|
||||
[]ArgumentMarshaling{
|
||||
{Name: "a", Type: "int64"},
|
||||
{Name: "b", Type: "int256"},
|
||||
{Name: "c", Type: "int256"},
|
||||
{Name: "d", Type: "bool"},
|
||||
{Name: "e", Type: "bytes32[3][2]"},
|
||||
},
|
||||
struct {
|
||||
A int64
|
||||
B *big.Int
|
||||
C *big.Int
|
||||
D bool
|
||||
E [][]common.Hash
|
||||
}{1, big.NewInt(1), big.NewInt(-1), true, [][]common.Hash{{{1}, {2}, {3}}, {{3}, {4}, {5}}}},
|
||||
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000001" + // struct[a]
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // struct[b]
|
||||
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // struct[c]
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // struct[d]
|
||||
"0100000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][0]
|
||||
"0200000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][1]
|
||||
"0300000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][2]
|
||||
"0300000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[1][0]
|
||||
"0400000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[1][1]
|
||||
"0500000000000000000000000000000000000000000000000000000000000000"), // struct[e] array[1][2]
|
||||
},
|
||||
{
|
||||
// dynamic tuple
|
||||
"tuple",
|
||||
[]ArgumentMarshaling{
|
||||
{Name: "a", Type: "string"},
|
||||
{Name: "b", Type: "int64"},
|
||||
{Name: "c", Type: "bytes"},
|
||||
{Name: "d", Type: "string[]"},
|
||||
{Name: "e", Type: "int256[]"},
|
||||
{Name: "f", Type: "address[]"},
|
||||
},
|
||||
struct {
|
||||
FieldA string `abi:"a"` // Test whether abi tag works
|
||||
FieldB int64 `abi:"b"`
|
||||
C []byte
|
||||
D []string
|
||||
E []*big.Int
|
||||
F []common.Address
|
||||
}{"foobar", 1, []byte{1}, []string{"foo", "bar"}, []*big.Int{big.NewInt(1), big.NewInt(-1)}, []common.Address{{1}, {2}}},
|
||||
common.Hex2Bytes("00000000000000000000000000000000000000000000000000000000000000c0" + // struct[a] offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // struct[b]
|
||||
"0000000000000000000000000000000000000000000000000000000000000100" + // struct[c] offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000140" + // struct[d] offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000220" + // struct[e] offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000280" + // struct[f] offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000006" + // struct[a] length
|
||||
"666f6f6261720000000000000000000000000000000000000000000000000000" + // struct[a] "foobar"
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // struct[c] length
|
||||
"0100000000000000000000000000000000000000000000000000000000000000" + // []byte{1}
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // struct[d] length
|
||||
"0000000000000000000000000000000000000000000000000000000000000040" + // foo offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000080" + // bar offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000003" + // foo length
|
||||
"666f6f0000000000000000000000000000000000000000000000000000000000" + // foo
|
||||
"0000000000000000000000000000000000000000000000000000000000000003" + // bar offset
|
||||
"6261720000000000000000000000000000000000000000000000000000000000" + // bar
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // struct[e] length
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // 1
|
||||
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // -1
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // struct[f] length
|
||||
"0000000000000000000000000100000000000000000000000000000000000000" + // common.Address{1}
|
||||
"0000000000000000000000000200000000000000000000000000000000000000"), // common.Address{2}
|
||||
},
|
||||
{
|
||||
// nested tuple
|
||||
"tuple",
|
||||
[]ArgumentMarshaling{
|
||||
{Name: "a", Type: "tuple", Components: []ArgumentMarshaling{{Name: "a", Type: "uint256"}, {Name: "b", Type: "uint256[]"}}},
|
||||
{Name: "b", Type: "int256[]"},
|
||||
},
|
||||
struct {
|
||||
A struct {
|
||||
FieldA *big.Int `abi:"a"`
|
||||
B []*big.Int
|
||||
func TestPack_Pack(t *testing.T) {
|
||||
for i, test := range packUnpackTests {
|
||||
t.Run(strconv.Itoa(i), func(t *testing.T) {
|
||||
encb, err := hex.DecodeString(test.packed)
|
||||
if err != nil {
|
||||
t.Fatalf("invalid hex %s: %v", test.packed, err)
|
||||
}
|
||||
inDef := fmt.Sprintf(`[{ "name" : "method", "type": "function", "inputs": %s}]`, test.def)
|
||||
inAbi, err := JSON(strings.NewReader(inDef))
|
||||
if err != nil {
|
||||
t.Fatalf("invalid ABI definition %s, %v", inDef, err)
|
||||
}
|
||||
var packed []byte
|
||||
if reflect.TypeOf(test.unpacked).Kind() != reflect.Struct {
|
||||
packed, err = inAbi.Pack("method", test.unpacked)
|
||||
} else {
|
||||
// if want is a struct we need to use the components.
|
||||
elem := reflect.ValueOf(test.unpacked)
|
||||
var values []interface{}
|
||||
for i := 0; i < elem.NumField(); i++ {
|
||||
field := elem.Field(i)
|
||||
values = append(values, field.Interface())
|
||||
}
|
||||
B []*big.Int
|
||||
}{
|
||||
A: struct {
|
||||
FieldA *big.Int `abi:"a"` // Test whether abi tag works for nested tuple
|
||||
B []*big.Int
|
||||
}{big.NewInt(1), []*big.Int{big.NewInt(1), big.NewInt(0)}},
|
||||
B: []*big.Int{big.NewInt(1), big.NewInt(0)}},
|
||||
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000040" + // a offset
|
||||
"00000000000000000000000000000000000000000000000000000000000000e0" + // b offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // a.a value
|
||||
"0000000000000000000000000000000000000000000000000000000000000040" + // a.b offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // a.b length
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // a.b[0] value
|
||||
"0000000000000000000000000000000000000000000000000000000000000000" + // a.b[1] value
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // b length
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // b[0] value
|
||||
"0000000000000000000000000000000000000000000000000000000000000000"), // b[1] value
|
||||
},
|
||||
{
|
||||
// tuple slice
|
||||
"tuple[]",
|
||||
[]ArgumentMarshaling{
|
||||
{Name: "a", Type: "int256"},
|
||||
{Name: "b", Type: "int256[]"},
|
||||
},
|
||||
[]struct {
|
||||
A *big.Int
|
||||
B []*big.Int
|
||||
}{
|
||||
{big.NewInt(-1), []*big.Int{big.NewInt(1), big.NewInt(0)}},
|
||||
{big.NewInt(1), []*big.Int{big.NewInt(2), big.NewInt(-1)}},
|
||||
},
|
||||
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000002" + // tuple length
|
||||
"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0] offset
|
||||
"00000000000000000000000000000000000000000000000000000000000000e0" + // tuple[1] offset
|
||||
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].A
|
||||
"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0].B offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[0].B length
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].B[0] value
|
||||
"0000000000000000000000000000000000000000000000000000000000000000" + // tuple[0].B[1] value
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].A
|
||||
"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[1].B offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].B length
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].B[0] value
|
||||
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), // tuple[1].B[1] value
|
||||
},
|
||||
{
|
||||
// static tuple array
|
||||
"tuple[2]",
|
||||
[]ArgumentMarshaling{
|
||||
{Name: "a", Type: "int256"},
|
||||
{Name: "b", Type: "int256"},
|
||||
},
|
||||
[2]struct {
|
||||
A *big.Int
|
||||
B *big.Int
|
||||
}{
|
||||
{big.NewInt(-1), big.NewInt(1)},
|
||||
{big.NewInt(1), big.NewInt(-1)},
|
||||
},
|
||||
common.Hex2Bytes("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].a
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].b
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].a
|
||||
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), // tuple[1].b
|
||||
},
|
||||
{
|
||||
// dynamic tuple array
|
||||
"tuple[2]",
|
||||
[]ArgumentMarshaling{
|
||||
{Name: "a", Type: "int256[]"},
|
||||
},
|
||||
[2]struct {
|
||||
A []*big.Int
|
||||
}{
|
||||
{[]*big.Int{big.NewInt(-1), big.NewInt(1)}},
|
||||
{[]*big.Int{big.NewInt(1), big.NewInt(-1)}},
|
||||
},
|
||||
common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0] offset
|
||||
"00000000000000000000000000000000000000000000000000000000000000c0" + // tuple[1] offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000020" + // tuple[0].A offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[0].A length
|
||||
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].A[0]
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].A[1]
|
||||
"0000000000000000000000000000000000000000000000000000000000000020" + // tuple[1].A offset
|
||||
"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].A length
|
||||
"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].A[0]
|
||||
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), // tuple[1].A[1]
|
||||
},
|
||||
} {
|
||||
t.Run(test.typ, func(t *testing.T) {
|
||||
typ, err := NewType(test.typ, "", test.components)
|
||||
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)
|
||||
packed, err = inAbi.Pack("method", values...)
|
||||
}
|
||||
|
||||
if !bytes.Equal(output, test.output) {
|
||||
t.Errorf("input %d for typ: %v failed. Expected bytes: '%x' Got: '%x'", i, typ.String(), test.output, output)
|
||||
if err != nil {
|
||||
t.Fatalf("test %d (%v) failed: %v", i, test.def, err)
|
||||
}
|
||||
if !reflect.DeepEqual(packed[4:], encb) {
|
||||
t.Errorf("test %d (%v) failed: expected %v, got %v", i, test.def, encb, packed[4:])
|
||||
}
|
||||
})
|
||||
}
|
||||
|
|
|
|||
1007
accounts/abi/packing_test.go
Normal file
1007
accounts/abi/packing_test.go
Normal file
File diff suppressed because it is too large
Load diff
|
|
@ -50,18 +50,8 @@ func (test unpackTest) checkError(err error) error {
|
|||
return nil
|
||||
}
|
||||
|
||||
var unpackTests = []unpackTest{
|
||||
var unpackFailTests = []unpackTest{
|
||||
// Bools
|
||||
{
|
||||
def: `[{ "type": "bool" }]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: true,
|
||||
},
|
||||
{
|
||||
def: `[{ "type": "bool" }]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000000",
|
||||
want: false,
|
||||
},
|
||||
{
|
||||
def: `[{ "type": "bool" }]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000001000000000001",
|
||||
|
|
@ -75,11 +65,6 @@ var unpackTests = []unpackTest{
|
|||
err: "abi: improperly encoded boolean value",
|
||||
},
|
||||
// Integers
|
||||
{
|
||||
def: `[{"type": "uint32"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: uint32(1),
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint32"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
|
|
@ -92,16 +77,6 @@ var unpackTests = []unpackTest{
|
|||
want: uint16(0),
|
||||
err: "abi: cannot unmarshal *big.Int in to uint16",
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint17"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: big.NewInt(1),
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int32"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: int32(1),
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int32"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
|
|
@ -114,33 +89,6 @@ var unpackTests = []unpackTest{
|
|||
want: int16(0),
|
||||
err: "abi: cannot unmarshal *big.Int in to int16",
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int17"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: big.NewInt(1),
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int256"}]`,
|
||||
enc: "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
|
||||
want: big.NewInt(-1),
|
||||
},
|
||||
// Address
|
||||
{
|
||||
def: `[{"type": "address"}]`,
|
||||
enc: "0000000000000000000000000100000000000000000000000000000000000000",
|
||||
want: common.Address{1},
|
||||
},
|
||||
// Bytes
|
||||
{
|
||||
def: `[{"type": "bytes32"}]`,
|
||||
enc: "0100000000000000000000000000000000000000000000000000000000000000",
|
||||
want: [32]byte{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "bytes"}]`,
|
||||
enc: "000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200100000000000000000000000000000000000000000000000000000000000000",
|
||||
want: common.Hex2Bytes("0100000000000000000000000000000000000000000000000000000000000000"),
|
||||
},
|
||||
{
|
||||
def: `[{"type": "bytes"}]`,
|
||||
enc: "000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200100000000000000000000000000000000000000000000000000000000000000",
|
||||
|
|
@ -153,237 +101,6 @@ var unpackTests = []unpackTest{
|
|||
want: []byte(nil),
|
||||
err: "abi: cannot unmarshal [32]uint8 in to []uint8",
|
||||
},
|
||||
{
|
||||
def: `[{"type": "bytes32"}]`,
|
||||
enc: "0100000000000000000000000000000000000000000000000000000000000000",
|
||||
want: [32]byte{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
},
|
||||
// Functions
|
||||
{
|
||||
def: `[{"type": "function"}]`,
|
||||
enc: "0100000000000000000000000000000000000000000000000000000000000000",
|
||||
want: [24]byte{1},
|
||||
},
|
||||
// Slice and Array
|
||||
{
|
||||
def: `[{"type": "uint8[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []uint8{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000",
|
||||
want: []uint8{},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint256[]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000",
|
||||
want: []*big.Int{},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2]uint8{1, 2},
|
||||
},
|
||||
// multi dimensional, if these pass, all types that don't require length prefix should pass
|
||||
{
|
||||
def: `[{"type": "uint8[][]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000",
|
||||
want: [][]uint8{},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[][]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [][]uint8{{1, 2}, {1, 2}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[][]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003",
|
||||
want: [][]uint8{{1, 2}, {1, 2, 3}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[2][2]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2][2]uint8{{1, 2}, {1, 2}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[][2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
|
||||
want: [2][]uint8{{}, {}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[][2]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: [2][]uint8{{1}, {1}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[2][]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000",
|
||||
want: [][2]uint8{},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[2][]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [][2]uint8{{1, 2}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint8[2][]"}]`,
|
||||
enc: "000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [][2]uint8{{1, 2}, {1, 2}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint16[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []uint16{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint16[2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2]uint16{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint32[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []uint32{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint32[2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2]uint32{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint32[2][3][4]"}]`,
|
||||
enc: "000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000b000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000d000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000f000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000001300000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000015000000000000000000000000000000000000000000000000000000000000001600000000000000000000000000000000000000000000000000000000000000170000000000000000000000000000000000000000000000000000000000000018",
|
||||
want: [4][3][2]uint32{{{1, 2}, {3, 4}, {5, 6}}, {{7, 8}, {9, 10}, {11, 12}}, {{13, 14}, {15, 16}, {17, 18}}, {{19, 20}, {21, 22}, {23, 24}}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint64[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []uint64{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint64[2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2]uint64{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint256[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []*big.Int{big.NewInt(1), big.NewInt(2)},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint256[3]"}]`,
|
||||
enc: "000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003",
|
||||
want: [3]*big.Int{big.NewInt(1), big.NewInt(2), big.NewInt(3)},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "string[4]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000000548656c6c6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005576f726c64000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b476f2d657468657265756d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008457468657265756d000000000000000000000000000000000000000000000000",
|
||||
want: [4]string{"Hello", "World", "Go-ethereum", "Ethereum"},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "string[]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000008457468657265756d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b676f2d657468657265756d000000000000000000000000000000000000000000",
|
||||
want: []string{"Ethereum", "go-ethereum"},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "bytes[]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000003f0f0f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003f0f0f00000000000000000000000000000000000000000000000000000000000",
|
||||
want: [][]byte{{0xf0, 0xf0, 0xf0}, {0xf0, 0xf0, 0xf0}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "uint256[2][][]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000c8000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000003e80000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000c8000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000003e8",
|
||||
want: [][][2]*big.Int{{{big.NewInt(1), big.NewInt(200)}, {big.NewInt(1), big.NewInt(1000)}}, {{big.NewInt(1), big.NewInt(200)}, {big.NewInt(1), big.NewInt(1000)}}},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int8[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []int8{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int8[2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2]int8{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int16[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []int16{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int16[2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2]int16{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int32[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []int32{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int32[2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2]int32{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int64[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []int64{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int64[2]"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: [2]int64{1, 2},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int256[]"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: []*big.Int{big.NewInt(1), big.NewInt(2)},
|
||||
},
|
||||
{
|
||||
def: `[{"type": "int256[3]"}]`,
|
||||
enc: "000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003",
|
||||
want: [3]*big.Int{big.NewInt(1), big.NewInt(2), big.NewInt(3)},
|
||||
},
|
||||
// struct outputs
|
||||
{
|
||||
def: `[{"name":"int1","type":"int256"},{"name":"int2","type":"int256"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: struct {
|
||||
Int1 *big.Int
|
||||
Int2 *big.Int
|
||||
}{big.NewInt(1), big.NewInt(2)},
|
||||
},
|
||||
{
|
||||
def: `[{"name":"int_one","type":"int256"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: struct {
|
||||
IntOne *big.Int
|
||||
}{big.NewInt(1)},
|
||||
},
|
||||
{
|
||||
def: `[{"name":"int__one","type":"int256"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: struct {
|
||||
IntOne *big.Int
|
||||
}{big.NewInt(1)},
|
||||
},
|
||||
{
|
||||
def: `[{"name":"int_one_","type":"int256"}]`,
|
||||
enc: "0000000000000000000000000000000000000000000000000000000000000001",
|
||||
want: struct {
|
||||
IntOne *big.Int
|
||||
}{big.NewInt(1)},
|
||||
},
|
||||
{
|
||||
def: `[{"name":"int_one","type":"int256"}, {"name":"intone","type":"int256"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: struct {
|
||||
IntOne *big.Int
|
||||
Intone *big.Int
|
||||
}{big.NewInt(1), big.NewInt(2)},
|
||||
},
|
||||
{
|
||||
def: `[{"name":"___","type":"int256"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
|
|
@ -440,8 +157,8 @@ var unpackTests = []unpackTest{
|
|||
},
|
||||
}
|
||||
|
||||
func TestUnpack(t *testing.T) {
|
||||
for i, test := range unpackTests {
|
||||
func TestUnpackFails(t *testing.T) {
|
||||
for i, test := range unpackFailTests {
|
||||
t.Run(strconv.Itoa(i), func(t *testing.T) {
|
||||
//Unpack
|
||||
def := fmt.Sprintf(`[{ "name" : "method", "type": "function", "outputs": %s}]`, test.def)
|
||||
|
|
@ -463,35 +180,32 @@ func TestUnpack(t *testing.T) {
|
|||
if !reflect.DeepEqual(test.want, out) {
|
||||
t.Errorf("test %d (%v) failed: expected %v, got %v", i, test.def, test.want, out)
|
||||
}
|
||||
// Pack
|
||||
if test.err != "" {
|
||||
// cannot test erroring test cases for proper pack/unpacking
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestUnpack(t *testing.T) {
|
||||
for i, test := range packUnpackTests {
|
||||
t.Run(strconv.Itoa(i), func(t *testing.T) {
|
||||
//Unpack
|
||||
def := fmt.Sprintf(`[{ "name" : "method", "type": "function", "outputs": %s}]`, test.def)
|
||||
abi, err := JSON(strings.NewReader(def))
|
||||
if err != nil {
|
||||
t.Fatalf("invalid ABI definition %s: %v", def, err)
|
||||
}
|
||||
encb, err := hex.DecodeString(test.packed)
|
||||
if err != nil {
|
||||
t.Fatalf("invalid hex %s: %v", test.packed, err)
|
||||
}
|
||||
outptr := reflect.New(reflect.TypeOf(test.unpacked))
|
||||
err = abi.Unpack(outptr.Interface(), "method", encb)
|
||||
if err != nil {
|
||||
t.Errorf("test %d (%v) failed: %v", i, test.def, err)
|
||||
return
|
||||
}
|
||||
inDef := fmt.Sprintf(`[{ "name" : "method", "type": "function", "inputs": %s}]`, test.def)
|
||||
inAbi, err := JSON(strings.NewReader(inDef))
|
||||
if err != nil {
|
||||
t.Fatalf("invalid ABI definition %s, %v", inDef, err)
|
||||
}
|
||||
var packed []byte
|
||||
if reflect.TypeOf(test.want).Kind() != reflect.Struct {
|
||||
packed, err = inAbi.Pack("method", test.want)
|
||||
} else {
|
||||
// if want is a struct we need to use the components.
|
||||
elem := reflect.ValueOf(test.want)
|
||||
var values []interface{}
|
||||
for i := 0; i < elem.NumField(); i++ {
|
||||
field := elem.Field(i)
|
||||
values = append(values, field.Interface())
|
||||
}
|
||||
packed, err = inAbi.Pack("method", values...)
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
t.Fatalf("test %d (%v) failed: %v", i, test.def, err)
|
||||
}
|
||||
if !reflect.DeepEqual(packed[4:], encb) {
|
||||
t.Errorf("test %d (%v) failed: expected %v, got %v", i, test.def, encb, packed[4:])
|
||||
out := outptr.Elem().Interface()
|
||||
if !reflect.DeepEqual(test.unpacked, out) {
|
||||
t.Errorf("test %d (%v) failed: expected %v, got %v", i, test.def, test.unpacked, out)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue