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rpc: support big integers as request parameters

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Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgeniy Stratonikov 2022-02-09 15:13:15 +03:00
parent 62602af345
commit 0394a79ef8
5 changed files with 161 additions and 44 deletions
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44
pkg/rpc/request/param_test.go
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@ -5,6 +5,8 @@ import (
"encoding/hex"
"encoding/json"
"fmt"
"math"
"math/big"
"testing"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
@ -190,6 +192,48 @@ func TestParam_UnmarshalJSON(t *testing.T) {
}
}
func TestGetBigInt(t *testing.T) {
maxUint64 := new(big.Int).SetUint64(math.MaxUint64)
minInt64 := big.NewInt(math.MinInt64)
testCases := []struct {
raw string
expected *big.Int
}{
{"true", big.NewInt(1)},
{"false", new(big.Int)},
{"42", big.NewInt(42)},
{`"` + minInt64.String() + `"`, minInt64},
{`"` + maxUint64.String() + `"`, maxUint64},
{`"` + minInt64.String() + `000"`, new(big.Int).Mul(minInt64, big.NewInt(1000))},
{`"` + maxUint64.String() + `000"`, new(big.Int).Mul(maxUint64, big.NewInt(1000))},
{`"abc"`, nil},
{`[]`, nil},
{`null`, nil},
}
for _, tc := range testCases {
var p Param
require.NoError(t, json.Unmarshal([]byte(tc.raw), &p))
actual, err := p.GetBigInt()
if tc.expected == nil {
require.Error(t, err)
continue
}
require.NoError(t, err)
require.Equal(t, tc.expected, actual)
expected := tc.expected.Int64()
actualInt, err := p.GetInt()
if !actual.IsInt64() || int64(int(expected)) != expected {
require.Error(t, err)
} else {
require.NoError(t, err)
require.Equal(t, int(expected), actualInt)
}
}
}
func TestGetWitness(t *testing.T) {
accountHash, err := util.Uint160DecodeStringLE("cadb3dc2faa3ef14a13b619c9a43124755aa2569")
require.NoError(t, err)