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accounts/abi: fix resolving single struct argument (#23573)

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This commit is contained in:
gary rong
2021-09-22 16:18:18 +08:00
committed by GitHub
parent ca9bce9a45
commit 57a3fab8a7
3 changed files with 83 additions and 8 deletions
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18
accounts/abi/unpack_test.go
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@ -762,20 +762,24 @@ func TestUnpackTuple(t *testing.T) {
buff.Write(common.Hex2Bytes("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")) // ret[b] = -1
// If the result is single tuple, use struct as return value container directly.
v := struct {
type v struct {
A *big.Int
B *big.Int
}{new(big.Int), new(big.Int)}
}
type r struct {
Result v
}
var ret0 = new(r)
err = abi.UnpackIntoInterface(ret0, "tuple", buff.Bytes())
err = abi.UnpackIntoInterface(&v, "tuple", buff.Bytes())
if err != nil {
t.Error(err)
} else {
if v.A.Cmp(big.NewInt(1)) != 0 {
t.Errorf("unexpected value unpacked: want %x, got %x", 1, v.A)
if ret0.Result.A.Cmp(big.NewInt(1)) != 0 {
t.Errorf("unexpected value unpacked: want %x, got %x", 1, ret0.Result.A)
}
if v.B.Cmp(big.NewInt(-1)) != 0 {
t.Errorf("unexpected value unpacked: want %x, got %x", -1, v.B)
if ret0.Result.B.Cmp(big.NewInt(-1)) != 0 {
t.Errorf("unexpected value unpacked: want %x, got %x", -1, ret0.Result.B)
}
}