neoneo-go/pkg/rpc/request/tx_builder_test.go
Evgeniy Stratonikov 037076f2ee rpc/request: return error from ExpandArrayIntoScript if any
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2022-02-11 12:48:55 +03:00

148 lines
6.8 KiB
Go

package request
import (
"encoding/hex"
"fmt"
"math/big"
"testing"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestInvocationScriptCreationGood(t *testing.T) {
p := Param{RawMessage: []byte(`"50befd26fdf6e4d957c11e078b24ebce6291456f"`)}
contract, err := p.GetUint160FromHex()
require.Nil(t, err)
var paramScripts = []struct {
ps Params
script string
}{{
ps: Params{{RawMessage: []byte(`"transfer"`)}},
script: "c21f0c087472616e736665720c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`42`)}},
script: "c21f0c0234320c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[]`)}},
script: "10c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "ByteString", "value": "AwEtR+diEK7HO+Oas9GG4KQP6Nhr+j1Pq/2le6E7iPlq"}]`)}},
script: "0c2103012d47e76210aec73be39ab3d186e0a40fe8d86bfa3d4fabfda57ba13b88f96a11c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Signature", "value": "4edf5005771de04619235d5a4c7a9a11bb78e008541f1da7725f654c33380a3c87e2959a025da706d7255cb3a3fa07ebe9c6559d0d9e6213c68049168eb1056f"}]`)}},
script: "0c404edf5005771de04619235d5a4c7a9a11bb78e008541f1da7725f654c33380a3c87e2959a025da706d7255cb3a3fa07ebe9c6559d0d9e6213c68049168eb1056f11c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "String", "value": "50befd26fdf6e4d957c11e078b24ebce6291456f"}]`)}},
script: "0c283530626566643236666466366534643935376331316530373862323465626365363239313435366611c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Hash160", "value": "50befd26fdf6e4d957c11e078b24ebce6291456f"}]`)}},
script: "0c146f459162ceeb248b071ec157d9e4f6fd26fdbe5011c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Hash256", "value": "602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7"}]`)}},
script: "0c20e72d286979ee6cb1b7e65dfddfb2e384100b8d148e7758de42e4168b71792c6011c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "PublicKey", "value": "03c089d7122b840a4935234e82e26ae5efd0c2acb627239dc9f207311337b6f2c1"}]`)}},
script: "0c2103c089d7122b840a4935234e82e26ae5efd0c2acb627239dc9f207311337b6f2c111c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Integer", "value": 42}]`)}},
script: "002a11c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Integer", "value": "42"}]`)}}, // C# code doesn't use strict type assertions for JSON-ised params
script: "002a11c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Integer", "value": true}]`)}}, // C# code doesn't use strict type assertions for JSON-ised params
script: "1111c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Boolean", "value": true}]`)}},
script: "1111c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Boolean", "value": false}]`)}},
script: "1011c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}, {
ps: Params{{RawMessage: []byte(`"a"`)}, {RawMessage: []byte(`[{"type": "Boolean", "value": "blah"}]`)}}, // C# code doesn't use strict type assertions for JSON-ised params
script: "1111c01f0c01610c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52",
}}
for i, ps := range paramScripts {
method, err := ps.ps[0].GetString()
require.NoError(t, err, fmt.Sprintf("testcase #%d", i))
var p *Param
if len(ps.ps) > 1 {
p = &ps.ps[1]
}
script, err := CreateFunctionInvocationScript(contract, method, p)
assert.Nil(t, err)
assert.Equal(t, ps.script, hex.EncodeToString(script), fmt.Sprintf("testcase #%d", i))
}
}
func TestInvocationScriptCreationBad(t *testing.T) {
contract := util.Uint160{}
var testParams = []Param{
{RawMessage: []byte(`true`)},
{RawMessage: []byte(`[{"type": "ByteArray", "value": "qwerty"}]`)},
{RawMessage: []byte(`[{"type": "Signature", "value": "qwerty"}]`)},
{RawMessage: []byte(`[{"type": "Hash160", "value": "qwerty"}]`)},
{RawMessage: []byte(`[{"type": "Hash256", "value": "qwerty"}]`)},
{RawMessage: []byte(`[{"type": "PublicKey", "value": 42}]`)},
{RawMessage: []byte(`[{"type": "PublicKey", "value": "qwerty"}]`)},
{RawMessage: []byte(`[{"type": "Integer", "value": "123q"}]`)},
{RawMessage: []byte(`[{"type": "Unknown"}]`)},
}
for i, ps := range testParams {
_, err := CreateFunctionInvocationScript(contract, "", &ps)
assert.NotNil(t, err, fmt.Sprintf("testcase #%d", i))
}
}
func TestExpandArrayIntoScript(t *testing.T) {
bi := new(big.Int).Lsh(big.NewInt(1), 254)
rawInt := make([]byte, 32)
rawInt[31] = 0x40
testCases := []struct {
Input []Param
Expected []byte
}{
{
Input: []Param{{RawMessage: []byte(`{"type": "String", "value": "a"}`)}},
Expected: []byte{byte(opcode.PUSHDATA1), 1, byte('a')},
},
{
Input: []Param{{RawMessage: []byte(`{"type": "Array", "value": [{"type": "String", "value": "a"}]}`)}},
Expected: []byte{byte(opcode.PUSHDATA1), 1, byte('a'), byte(opcode.PUSH1), byte(opcode.PACK)},
},
{
Input: []Param{{RawMessage: []byte(`{"type": "Integer", "value": "` + bi.String() + `"}`)}},
Expected: append([]byte{byte(opcode.PUSHINT256)}, rawInt...),
},
}
for _, c := range testCases {
script := io.NewBufBinWriter()
err := ExpandArrayIntoScript(script.BinWriter, c.Input)
require.NoError(t, err)
require.Equal(t, c.Expected, script.Bytes())
}
errorCases := [][]Param{
{
{RawMessage: []byte(`{"type": "Array", "value": "a"}`)},
},
{
{RawMessage: []byte(`{"type": "Array", "value": null}`)},
},
{
{RawMessage: []byte(`{"type": "Integer", "value": "` +
new(big.Int).Lsh(big.NewInt(1), 255).String() + `"}`)},
},
}
for _, c := range errorCases {
script := io.NewBufBinWriter()
err := ExpandArrayIntoScript(script.BinWriter, c)
require.Error(t, err)
}
}