mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-20 10:52:25 +00:00
accounts/abi: added tuple test cases
This commit is contained in:
Marius van der Wijden
parent
d58e05ddd6
commit
fc925a99d7
3 changed files with 209 additions and 202 deletions
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@ -30,7 +30,8 @@ import (
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"github.com/ethereum/go-ethereum/common"
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)
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func TestPack_Pack(t *testing.T) {
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// TestPack tests the general pack/unpack tests in packing_test.go
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func TestPack(t *testing.T) {
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for i, test := range packUnpackTests {
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t.Run(strconv.Itoa(i), func(t *testing.T) {
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encb, err := hex.DecodeString(test.packed)
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@ -819,7 +819,6 @@ var packUnpackTests = []packUnpackTest{
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"0400000000000000000000000000000000000000000000000000000000000000" + // array[1][1]
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"0500000000000000000000000000000000000000000000000000000000000000", // array[1][2]
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},
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{
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def: `[{"type": "bytes32[3][2]"}]`,
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unpacked: [2][3][32]byte{{{1}, {2}, {3}}, {{3}, {4}, {5}}},
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@ -830,178 +829,160 @@ var packUnpackTests = []packUnpackTest{
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"0400000000000000000000000000000000000000000000000000000000000000" + // array[1][1]
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"0500000000000000000000000000000000000000000000000000000000000000", // array[1][2]
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},
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{
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// static tuple
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def: `[{"name":"a","type":"int64"},
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{"name":"b","type":"int256"},
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{"name":"c","type":"int256"},
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{"name":"d","type":"bool"},
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{"name":"e","type":"bytes32[3][2]"}]`,
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unpacked: struct {
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A int64
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B *big.Int
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C *big.Int
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D bool
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E [2][3][32]byte
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}{1, big.NewInt(1), big.NewInt(-1), true, [2][3][32]byte{{{1}, {2}, {3}}, {{3}, {4}, {5}}}},
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packed: "0000000000000000000000000000000000000000000000000000000000000001" + // struct[a]
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"0000000000000000000000000000000000000000000000000000000000000001" + // struct[b]
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // struct[c]
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"0000000000000000000000000000000000000000000000000000000000000001" + // struct[d]
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"0100000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][0]
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"0200000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][1]
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"0300000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][2]
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"0300000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[1][0]
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"0400000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[1][1]
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"0500000000000000000000000000000000000000000000000000000000000000", // struct[e] array[1][2]
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},
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{
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def: `[{"name":"a","type":"string"},
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{"name":"b","type":"int64"},
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{"name":"c","type":"bytes"},
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{"name":"d","type":"string[]"},
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{"name":"e","type":"int256[]"},
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{"name":"f","type":"address[]"}]`,
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unpacked: struct {
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FieldA string `abi:"a"` // Test whether abi tag works
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FieldB int64 `abi:"b"`
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C []byte
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D []string
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E []*big.Int
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F []common.Address
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}{"foobar", 1, []byte{1}, []string{"foo", "bar"}, []*big.Int{big.NewInt(1), big.NewInt(-1)}, []common.Address{{1}, {2}}},
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packed: "00000000000000000000000000000000000000000000000000000000000000c0" + // struct[a] offset
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"0000000000000000000000000000000000000000000000000000000000000001" + // struct[b]
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"0000000000000000000000000000000000000000000000000000000000000100" + // struct[c] offset
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"0000000000000000000000000000000000000000000000000000000000000140" + // struct[d] offset
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"0000000000000000000000000000000000000000000000000000000000000220" + // struct[e] offset
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"0000000000000000000000000000000000000000000000000000000000000280" + // struct[f] offset
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"0000000000000000000000000000000000000000000000000000000000000006" + // struct[a] length
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"666f6f6261720000000000000000000000000000000000000000000000000000" + // struct[a] "foobar"
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"0000000000000000000000000000000000000000000000000000000000000001" + // struct[c] length
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"0100000000000000000000000000000000000000000000000000000000000000" + // []byte{1}
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"0000000000000000000000000000000000000000000000000000000000000002" + // struct[d] length
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"0000000000000000000000000000000000000000000000000000000000000040" + // foo offset
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"0000000000000000000000000000000000000000000000000000000000000080" + // bar offset
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"0000000000000000000000000000000000000000000000000000000000000003" + // foo length
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"666f6f0000000000000000000000000000000000000000000000000000000000" + // foo
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"0000000000000000000000000000000000000000000000000000000000000003" + // bar offset
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"6261720000000000000000000000000000000000000000000000000000000000" + // bar
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"0000000000000000000000000000000000000000000000000000000000000002" + // struct[e] length
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"0000000000000000000000000000000000000000000000000000000000000001" + // 1
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // -1
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"0000000000000000000000000000000000000000000000000000000000000002" + // struct[f] length
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"0000000000000000000000000100000000000000000000000000000000000000" + // common.Address{1}
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"0000000000000000000000000200000000000000000000000000000000000000", // common.Address{2}
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},
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{
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def: `[{"components": [{"name": "a","type": "uint256"},
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{"name": "b","type": "uint256[]"}],
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"name": "a","type": "tuple"},
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{"name": "b","type": "uint256[]"}]`,
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unpacked: struct {
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A struct {
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FieldA *big.Int `abi:"a"`
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B []*big.Int
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}
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B []*big.Int
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}{
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A: struct {
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FieldA *big.Int `abi:"a"` // Test whether abi tag works for nested tuple
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B []*big.Int
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}{big.NewInt(1), []*big.Int{big.NewInt(1), big.NewInt(2)}},
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B: []*big.Int{big.NewInt(1), big.NewInt(2)}},
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packed: "0000000000000000000000000000000000000000000000000000000000000040" + // a offset
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"00000000000000000000000000000000000000000000000000000000000000e0" + // b offset
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"0000000000000000000000000000000000000000000000000000000000000001" + // a.a value
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"0000000000000000000000000000000000000000000000000000000000000040" + // a.b offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // a.b length
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"0000000000000000000000000000000000000000000000000000000000000001" + // a.b[0] value
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"0000000000000000000000000000000000000000000000000000000000000002" + // a.b[1] value
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"0000000000000000000000000000000000000000000000000000000000000002" + // b length
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"0000000000000000000000000000000000000000000000000000000000000001" + // b[0] value
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"0000000000000000000000000000000000000000000000000000000000000002", // b[1] value
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},
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/*
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{
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// static tuple
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"tuple",
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[]ArgumentMarshaling{
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{Name: "a", Type: "int64"},
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{Name: "b", Type: "int256"},
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{Name: "c", Type: "int256"},
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{Name: "d", Type: "bool"},
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{Name: "e", Type: "bytes32[3][2]"},
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},
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struct {
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A int64
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B *big.Int
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C *big.Int
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D bool
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E [][]common.Hash
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}{1, big.NewInt(1), big.NewInt(-1), true, [][]common.Hash{{{1}, {2}, {3}}, {{3}, {4}, {5}}}},
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packed: "0000000000000000000000000000000000000000000000000000000000000001" + // struct[a]
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"0000000000000000000000000000000000000000000000000000000000000001" + // struct[b]
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // struct[c]
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"0000000000000000000000000000000000000000000000000000000000000001" + // struct[d]
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"0100000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][0]
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"0200000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][1]
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"0300000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[0][2]
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"0300000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[1][0]
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"0400000000000000000000000000000000000000000000000000000000000000" + // struct[e] array[1][1]
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"0500000000000000000000000000000000000000000000000000000000000000", // struct[e] array[1][2]
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{
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def: `[{"components": [{"name": "a","type": "int256"},
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{"name": "b","type": "int256[]"}],
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"name": "a","type": "tuple[]"}]`,
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unpacked: []struct {
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A *big.Int
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B []*big.Int
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}{
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{big.NewInt(-1), []*big.Int{big.NewInt(1), big.NewInt(3)}},
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{big.NewInt(1), []*big.Int{big.NewInt(2), big.NewInt(-1)}},
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},
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{
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// dynamic tuple
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"tuple",
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[]ArgumentMarshaling{
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{Name: "a", Type: "string"},
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{Name: "b", Type: "int64"},
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{Name: "c", Type: "bytes"},
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{Name: "d", Type: "string[]"},
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{Name: "e", Type: "int256[]"},
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{Name: "f", Type: "address[]"},
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},
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struct {
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FieldA string `abi:"a"` // Test whether abi tag works
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FieldB int64 `abi:"b"`
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C []byte
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D []string
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E []*big.Int
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F []common.Address
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}{"foobar", 1, []byte{1}, []string{"foo", "bar"}, []*big.Int{big.NewInt(1), big.NewInt(-1)}, []common.Address{{1}, {2}}},
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packed: "00000000000000000000000000000000000000000000000000000000000000c0" + // struct[a] offset
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"0000000000000000000000000000000000000000000000000000000000000001" + // struct[b]
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"0000000000000000000000000000000000000000000000000000000000000100" + // struct[c] offset
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"0000000000000000000000000000000000000000000000000000000000000140" + // struct[d] offset
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"0000000000000000000000000000000000000000000000000000000000000220" + // struct[e] offset
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"0000000000000000000000000000000000000000000000000000000000000280" + // struct[f] offset
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"0000000000000000000000000000000000000000000000000000000000000006" + // struct[a] length
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"666f6f6261720000000000000000000000000000000000000000000000000000" + // struct[a] "foobar"
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"0000000000000000000000000000000000000000000000000000000000000001" + // struct[c] length
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"0100000000000000000000000000000000000000000000000000000000000000" + // []byte{1}
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"0000000000000000000000000000000000000000000000000000000000000002" + // struct[d] length
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"0000000000000000000000000000000000000000000000000000000000000040" + // foo offset
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"0000000000000000000000000000000000000000000000000000000000000080" + // bar offset
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"0000000000000000000000000000000000000000000000000000000000000003" + // foo length
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"666f6f0000000000000000000000000000000000000000000000000000000000" + // foo
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"0000000000000000000000000000000000000000000000000000000000000003" + // bar offset
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"6261720000000000000000000000000000000000000000000000000000000000" + // bar
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"0000000000000000000000000000000000000000000000000000000000000002" + // struct[e] length
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"0000000000000000000000000000000000000000000000000000000000000001" + // 1
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // -1
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"0000000000000000000000000000000000000000000000000000000000000002" + // struct[f] length
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"0000000000000000000000000100000000000000000000000000000000000000" + // common.Address{1}
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"0000000000000000000000000200000000000000000000000000000000000000", // common.Address{2}
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packed: "0000000000000000000000000000000000000000000000000000000000000020" +
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple length
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"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0] offset
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"00000000000000000000000000000000000000000000000000000000000000e0" + // tuple[1] offset
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].A
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"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0].B offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[0].B length
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].B[0] value
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"0000000000000000000000000000000000000000000000000000000000000003" + // tuple[0].B[1] value
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].A
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"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[1].B offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].B length
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].B[0] value
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", // tuple[1].B[1] value
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},
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{
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def: `[{"components": [{"name": "a","type": "int256"},
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{"name": "b","type": "int256"}],
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"name": "a","type": "tuple[2]"}]`,
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unpacked: [2]struct {
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A *big.Int
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B *big.Int
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}{
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{big.NewInt(-1), big.NewInt(1)},
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{big.NewInt(1), big.NewInt(-1)},
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},
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{
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// nested tuple
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"tuple",
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[]ArgumentMarshaling{
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{Name: "a", Type: "tuple", Components: []ArgumentMarshaling{{Name: "a", Type: "uint256"}, {Name: "b", Type: "uint256[]"}}},
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{Name: "b", Type: "int256[]"},
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},
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struct {
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A struct {
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FieldA *big.Int `abi:"a"`
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B []*big.Int
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}
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B []*big.Int
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}{
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A: struct {
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FieldA *big.Int `abi:"a"` // Test whether abi tag works for nested tuple
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B []*big.Int
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}{big.NewInt(1), []*big.Int{big.NewInt(1), big.NewInt(0)}},
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B: []*big.Int{big.NewInt(1), big.NewInt(0)}},
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packed: "0000000000000000000000000000000000000000000000000000000000000040" + // a offset
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"00000000000000000000000000000000000000000000000000000000000000e0" + // b offset
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"0000000000000000000000000000000000000000000000000000000000000001" + // a.a value
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"0000000000000000000000000000000000000000000000000000000000000040" + // a.b offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // a.b length
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"0000000000000000000000000000000000000000000000000000000000000001" + // a.b[0] value
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"0000000000000000000000000000000000000000000000000000000000000000" + // a.b[1] value
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"0000000000000000000000000000000000000000000000000000000000000002" + // b length
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"0000000000000000000000000000000000000000000000000000000000000001" + // b[0] value
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"0000000000000000000000000000000000000000000000000000000000000000", // b[1] value
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packed: "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].a
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].b
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].a
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", // tuple[1].b
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},
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{
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def: `[{"components": [{"name": "a","type": "int256[]"}],
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"name": "a","type": "tuple[2]"}]`,
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unpacked: [2]struct {
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A []*big.Int
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}{
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{[]*big.Int{big.NewInt(-1), big.NewInt(1)}},
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{[]*big.Int{big.NewInt(1), big.NewInt(-1)}},
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},
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{
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// tuple slice
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"tuple[]",
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[]ArgumentMarshaling{
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{Name: "a", Type: "int256"},
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{Name: "b", Type: "int256[]"},
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},
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[]struct {
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A *big.Int
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B []*big.Int
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}{
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{big.NewInt(-1), []*big.Int{big.NewInt(1), big.NewInt(0)}},
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{big.NewInt(1), []*big.Int{big.NewInt(2), big.NewInt(-1)}},
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},
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packed: "0000000000000000000000000000000000000000000000000000000000000002" + // tuple length
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"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0] offset
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"00000000000000000000000000000000000000000000000000000000000000e0" + // tuple[1] offset
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].A
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"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0].B offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[0].B length
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].B[0] value
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"0000000000000000000000000000000000000000000000000000000000000000" + // tuple[0].B[1] value
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].A
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"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[1].B offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].B length
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].B[0] value
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", // tuple[1].B[1] value
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},
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{
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// static tuple array
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"tuple[2]",
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[]ArgumentMarshaling{
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{Name: "a", Type: "int256"},
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{Name: "b", Type: "int256"},
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},
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[2]struct {
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A *big.Int
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B *big.Int
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}{
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{big.NewInt(-1), big.NewInt(1)},
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{big.NewInt(1), big.NewInt(-1)},
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},
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packed: "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].a
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].b
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].a
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", // tuple[1].b
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},
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{
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// dynamic tuple array
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"tuple[2]",
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[]ArgumentMarshaling{
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{Name: "a", Type: "int256[]"},
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},
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[2]struct {
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A []*big.Int
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}{
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{[]*big.Int{big.NewInt(-1), big.NewInt(1)}},
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{[]*big.Int{big.NewInt(1), big.NewInt(-1)}},
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},
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packed: "0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0] offset
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"00000000000000000000000000000000000000000000000000000000000000c0" + // tuple[1] offset
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"0000000000000000000000000000000000000000000000000000000000000020" + // tuple[0].A offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[0].A length
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].A[0]
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].A[1]
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"0000000000000000000000000000000000000000000000000000000000000020" + // tuple[1].A offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].A length
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].A[0]
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", // tuple[1].A[1]
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},
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*/
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packed: "0000000000000000000000000000000000000000000000000000000000000020" +
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"0000000000000000000000000000000000000000000000000000000000000040" + // tuple[0] offset
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"00000000000000000000000000000000000000000000000000000000000000c0" + // tuple[1] offset
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"0000000000000000000000000000000000000000000000000000000000000020" + // tuple[0].A offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[0].A length
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + // tuple[0].A[0]
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[0].A[1]
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"0000000000000000000000000000000000000000000000000000000000000020" + // tuple[1].A offset
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"0000000000000000000000000000000000000000000000000000000000000002" + // tuple[1].A length
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"0000000000000000000000000000000000000000000000000000000000000001" + // tuple[1].A[0]
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", // tuple[1].A[1]
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},
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}
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|
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@ -30,6 +30,34 @@ import (
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"github.com/stretchr/testify/require"
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)
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// TestUnpack tests the general pack/unpack tests in packing_test.go
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func TestUnpack(t *testing.T) {
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for i, test := range packUnpackTests {
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t.Run(strconv.Itoa(i), func(t *testing.T) {
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//Unpack
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def := fmt.Sprintf(`[{ "name" : "method", "type": "function", "outputs": %s}]`, test.def)
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abi, err := JSON(strings.NewReader(def))
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if err != nil {
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t.Fatalf("invalid ABI definition %s: %v", def, err)
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}
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encb, err := hex.DecodeString(test.packed)
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if err != nil {
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t.Fatalf("invalid hex %s: %v", test.packed, err)
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}
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outptr := reflect.New(reflect.TypeOf(test.unpacked))
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err = abi.Unpack(outptr.Interface(), "method", encb)
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if err != nil {
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t.Errorf("test %d (%v) failed: %v", i, test.def, err)
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return
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}
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out := outptr.Elem().Interface()
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if !reflect.DeepEqual(test.unpacked, out) {
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t.Errorf("test %d (%v) failed: expected %v, got %v", i, test.def, test.unpacked, out)
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}
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})
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}
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}
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type unpackTest struct {
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def string // ABI definition JSON
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enc string // evm return data
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@ -50,7 +78,7 @@ func (test unpackTest) checkError(err error) error {
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return nil
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}
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var unpackFailTests = []unpackTest{
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var unpackTests = []unpackTest{
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// Bools
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{
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def: `[{ "type": "bool" }]`,
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|
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@ -155,10 +183,34 @@ var unpackFailTests = []unpackTest{
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}{},
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err: "abi: purely underscored output cannot unpack to struct",
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},
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// Make sure only the first argument is consumed
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{
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def: `[{"name":"int_one","type":"int256"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: struct {
|
||||
IntOne *big.Int
|
||||
}{big.NewInt(1)},
|
||||
},
|
||||
{
|
||||
def: `[{"name":"int__one","type":"int256"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: struct {
|
||||
IntOne *big.Int
|
||||
}{big.NewInt(1)},
|
||||
},
|
||||
{
|
||||
def: `[{"name":"int_one_","type":"int256"}]`,
|
||||
enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
|
||||
want: struct {
|
||||
IntOne *big.Int
|
||||
}{big.NewInt(1)},
|
||||
},
|
||||
}
|
||||
|
||||
func TestUnpackFails(t *testing.T) {
|
||||
for i, test := range unpackFailTests {
|
||||
// TestLocalUnpackTests runs test specially designed only for unpacking.
|
||||
// All test cases that can be used to test packing and unpacking should move to packing_test.go
|
||||
func TestLocalUnpackTests(t *testing.T) {
|
||||
for i, test := range unpackTests {
|
||||
t.Run(strconv.Itoa(i), func(t *testing.T) {
|
||||
//Unpack
|
||||
def := fmt.Sprintf(`[{ "name" : "method", "type": "function", "outputs": %s}]`, test.def)
|
||||
|
|
@ -184,33 +236,6 @@ func TestUnpackFails(t *testing.T) {
|
|||
}
|
||||
}
|
||||
|
||||
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
|
||||
}
|
||||
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)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestUnpackSetDynamicArrayOutput(t *testing.T) {
|
||||
abi, err := JSON(strings.NewReader(`[{"constant":true,"inputs":[],"name":"testDynamicFixedBytes15","outputs":[{"name":"","type":"bytes15[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"testDynamicFixedBytes32","outputs":[{"name":"","type":"bytes32[]"}],"payable":false,"stateMutability":"view","type":"function"}]`))
|
||||
if err != nil {
|
||||
|
|
|
|||
Loading…
Reference in a new issue