accounts/abi/bind: fixed erroneous filtering of negative ints (#20865)

* accounts/abi/bind: fixed erroneous packing of negative ints

* accounts/abi/bind: added test cases for negative ints in topics

* accounts/abi/bind: fixed genIntType for go 1.12

* accounts/abi: minor  nitpick
This commit is contained in:
Marius van der Wijden
2020-04-09 10:54:57 +02:00
committed by GitHub
parent 1bad861222
commit 023b87b9d1
2 changed files with 92 additions and 8 deletions

View File

@ -23,6 +23,7 @@ import (
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
)
func TestMakeTopics(t *testing.T) {
@ -41,6 +42,80 @@ func TestMakeTopics(t *testing.T) {
[][]common.Hash{{common.Hash{1, 2, 3, 4, 5}}},
false,
},
{
"support common hash types in topics",
args{[][]interface{}{{common.Hash{1, 2, 3, 4, 5}}}},
[][]common.Hash{{common.Hash{1, 2, 3, 4, 5}}},
false,
},
{
"support address types in topics",
args{[][]interface{}{{common.Address{1, 2, 3, 4, 5}}}},
[][]common.Hash{{common.Hash{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5}}},
false,
},
{
"support *big.Int types in topics",
args{[][]interface{}{{big.NewInt(1).Lsh(big.NewInt(2), 254)}}},
[][]common.Hash{{common.Hash{128}}},
false,
},
{
"support boolean types in topics",
args{[][]interface{}{
{true},
{false},
}},
[][]common.Hash{
{common.Hash{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, 1}},
{common.Hash{0}},
},
false,
},
{
"support int/uint(8/16/32/64) types in topics",
args{[][]interface{}{
{int8(-2)},
{int16(-3)},
{int32(-4)},
{int64(-5)},
{int8(1)},
{int16(256)},
{int32(65536)},
{int64(4294967296)},
{uint8(1)},
{uint16(256)},
{uint32(65536)},
{uint64(4294967296)},
}},
[][]common.Hash{
{common.Hash{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254}},
{common.Hash{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 253}},
{common.Hash{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 252}},
{common.Hash{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 251}},
{common.Hash{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, 1}},
{common.Hash{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, 1, 0}},
{common.Hash{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, 1, 0, 0}},
{common.Hash{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, 1, 0, 0, 0, 0}},
{common.Hash{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, 1}},
{common.Hash{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, 1, 0}},
{common.Hash{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, 1, 0, 0}},
{common.Hash{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, 1, 0, 0, 0, 0}},
},
false,
},
{
"support string types in topics",
args{[][]interface{}{{"hello world"}}},
[][]common.Hash{{crypto.Keccak256Hash([]byte("hello world"))}},
false,
},
{
"support byte slice types in topics",
args{[][]interface{}{{[]byte{1, 2, 3}}}},
[][]common.Hash{{crypto.Keccak256Hash([]byte{1, 2, 3})}},
false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {