forked from TrueCloudLab/neoneo-go
core: refactor blocked accounts logic
This commit is contained in:
Anna Shaleva
parent
6685f8eba9
commit
0da01fde7f
6 changed files with 77 additions and 273 deletions
|
|
@ -1,53 +0,0 @@
|
|||
package native
|
||||
|
||||
import (
|
||||
"github.com/nspcc-dev/neo-go/pkg/io"
|
||||
"github.com/nspcc-dev/neo-go/pkg/util"
|
||||
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
|
||||
)
|
||||
|
||||
// BlockedAccounts represents a slice of blocked accounts hashes.
|
||||
type BlockedAccounts []util.Uint160
|
||||
|
||||
// Bytes returns serialized BlockedAccounts.
|
||||
func (ba *BlockedAccounts) Bytes() []byte {
|
||||
w := io.NewBufBinWriter()
|
||||
ba.EncodeBinary(w.BinWriter)
|
||||
if w.Err != nil {
|
||||
panic(w.Err)
|
||||
}
|
||||
return w.Bytes()
|
||||
}
|
||||
|
||||
// EncodeBinary implements io.Serializable interface.
|
||||
func (ba *BlockedAccounts) EncodeBinary(w *io.BinWriter) {
|
||||
w.WriteArray(*ba)
|
||||
}
|
||||
|
||||
// BlockedAccountsFromBytes converts serialized BlockedAccounts to structure.
|
||||
func BlockedAccountsFromBytes(b []byte) (BlockedAccounts, error) {
|
||||
ba := new(BlockedAccounts)
|
||||
if len(b) == 0 {
|
||||
return *ba, nil
|
||||
}
|
||||
r := io.NewBinReaderFromBuf(b)
|
||||
ba.DecodeBinary(r)
|
||||
if r.Err != nil {
|
||||
return nil, r.Err
|
||||
}
|
||||
return *ba, nil
|
||||
}
|
||||
|
||||
// DecodeBinary implements io.Serializable interface.
|
||||
func (ba *BlockedAccounts) DecodeBinary(r *io.BinReader) {
|
||||
r.ReadArray(ba)
|
||||
}
|
||||
|
||||
// ToStackItem converts BlockedAccounts to stackitem.Item
|
||||
func (ba *BlockedAccounts) ToStackItem() stackitem.Item {
|
||||
result := make([]stackitem.Item, len(*ba))
|
||||
for i, account := range *ba {
|
||||
result[i] = stackitem.NewByteArray(account.BytesLE())
|
||||
}
|
||||
return stackitem.NewArray(result)
|
||||
}
|
||||
|
|
@ -1,64 +0,0 @@
|
|||
package native
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"testing"
|
||||
|
||||
"github.com/nspcc-dev/neo-go/pkg/internal/testserdes"
|
||||
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
|
||||
"github.com/nspcc-dev/neo-go/pkg/util"
|
||||
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestEncodeDecodeBinary(t *testing.T) {
|
||||
expected := &BlockedAccounts{
|
||||
util.Uint160{1, 2, 3},
|
||||
util.Uint160{4, 5, 6},
|
||||
}
|
||||
actual := new(BlockedAccounts)
|
||||
testserdes.EncodeDecodeBinary(t, expected, actual)
|
||||
|
||||
expected = &BlockedAccounts{}
|
||||
actual = new(BlockedAccounts)
|
||||
testserdes.EncodeDecodeBinary(t, expected, actual)
|
||||
}
|
||||
|
||||
func TestBytesFromBytes(t *testing.T) {
|
||||
expected := BlockedAccounts{
|
||||
util.Uint160{1, 2, 3},
|
||||
util.Uint160{4, 5, 6},
|
||||
}
|
||||
actual, err := BlockedAccountsFromBytes(expected.Bytes())
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, expected, actual)
|
||||
|
||||
expected = BlockedAccounts{}
|
||||
actual, err = BlockedAccountsFromBytes(expected.Bytes())
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, expected, actual)
|
||||
}
|
||||
|
||||
func TestToStackItem(t *testing.T) {
|
||||
u1 := util.Uint160{1, 2, 3}
|
||||
u2 := util.Uint160{4, 5, 6}
|
||||
expected := BlockedAccounts{u1, u2}
|
||||
actual := stackitem.NewArray([]stackitem.Item{
|
||||
stackitem.NewByteArray(u1.BytesLE()),
|
||||
stackitem.NewByteArray(u2.BytesLE()),
|
||||
})
|
||||
require.Equal(t, expected.ToStackItem(), actual)
|
||||
|
||||
expected = BlockedAccounts{}
|
||||
actual = stackitem.NewArray([]stackitem.Item{})
|
||||
require.Equal(t, expected.ToStackItem(), actual)
|
||||
}
|
||||
|
||||
func TestMarshallJSON(t *testing.T) {
|
||||
ba := &BlockedAccounts{}
|
||||
p := smartcontract.ParameterFromStackItem(ba.ToStackItem(), make(map[stackitem.Item]bool))
|
||||
actual, err := json.Marshal(p)
|
||||
require.NoError(t, err)
|
||||
expected := `{"type":"Array","value":[]}`
|
||||
require.Equal(t, expected, string(actual))
|
||||
}
|
||||
|
|
@ -2,7 +2,6 @@ package native
|
|||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"fmt"
|
||||
"math/big"
|
||||
"sort"
|
||||
|
|
@ -34,6 +33,9 @@ const (
|
|||
minBlockSystemFee = 4007600
|
||||
// maxFeePerByte is the maximum allowed fee per byte value.
|
||||
maxFeePerByte = 100_000_000
|
||||
|
||||
// blockedAccountPrefix is a prefix used to store blocked account.
|
||||
blockedAccountPrefix = 15
|
||||
)
|
||||
|
||||
var (
|
||||
|
|
@ -43,8 +45,6 @@ var (
|
|||
// feePerByteKey is a key used to store the minimum fee per byte for
|
||||
// transaction.
|
||||
feePerByteKey = []byte{10}
|
||||
// blockedAccountsKey is a key used to store the list of blocked accounts.
|
||||
blockedAccountsKey = []byte{15}
|
||||
// maxBlockSizeKey is a key used to store the maximum block size value.
|
||||
maxBlockSizeKey = []byte{12}
|
||||
// maxBlockSystemFeeKey is a key used to store the maximum block system fee value.
|
||||
|
|
@ -64,7 +64,7 @@ type Policy struct {
|
|||
feePerByte int64
|
||||
maxBlockSystemFee int64
|
||||
maxVerificationGas int64
|
||||
blockedAccounts BlockedAccounts
|
||||
blockedAccounts []util.Uint160
|
||||
}
|
||||
|
||||
var _ interop.Contract = (*Policy)(nil)
|
||||
|
|
@ -88,8 +88,9 @@ func newPolicy() *Policy {
|
|||
md = newMethodAndPrice(p.getFeePerByte, 1000000, smartcontract.AllowStates)
|
||||
p.AddMethod(md, desc, true)
|
||||
|
||||
desc = newDescriptor("getBlockedAccounts", smartcontract.ArrayType)
|
||||
md = newMethodAndPrice(p.getBlockedAccounts, 1000000, smartcontract.AllowStates)
|
||||
desc = newDescriptor("isBlocked", smartcontract.BoolType,
|
||||
manifest.NewParameter("account", smartcontract.Hash160Type))
|
||||
md = newMethodAndPrice(p.isBlocked, 1000000, smartcontract.AllowStates)
|
||||
p.AddMethod(md, desc, true)
|
||||
|
||||
desc = newDescriptor("getMaxBlockSystemFee", smartcontract.IntegerType)
|
||||
|
|
@ -175,13 +176,6 @@ func (p *Policy) Initialize(ic *interop.Context) error {
|
|||
return err
|
||||
}
|
||||
|
||||
ba := new(BlockedAccounts)
|
||||
si.Value = ba.Bytes()
|
||||
err = ic.DAO.PutStorageItem(p.ContractID, blockedAccountsKey, si)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
p.isValid = true
|
||||
p.maxTransactionsPerBlock = defaultMaxTransactionsPerBlock
|
||||
p.maxBlockSize = defaultMaxBlockSize
|
||||
|
|
@ -220,15 +214,21 @@ func (p *Policy) OnPersistEnd(dao dao.DAO) error {
|
|||
|
||||
p.maxVerificationGas = defaultMaxVerificationGas
|
||||
|
||||
si := dao.GetStorageItem(p.ContractID, blockedAccountsKey)
|
||||
if si == nil {
|
||||
return errors.New("BlockedAccounts uninitialized")
|
||||
}
|
||||
ba, err := BlockedAccountsFromBytes(si.Value)
|
||||
p.blockedAccounts = make([]util.Uint160, 0)
|
||||
siMap, err := dao.GetStorageItemsWithPrefix(p.ContractID, []byte{blockedAccountPrefix})
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to decode BlockedAccounts from bytes: %w", err)
|
||||
return fmt.Errorf("failed to get blocked accounts from storage: %w", err)
|
||||
}
|
||||
p.blockedAccounts = ba
|
||||
for key := range siMap {
|
||||
hash, err := util.Uint160DecodeBytesBE([]byte(key))
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to decode blocked account hash: %w", err)
|
||||
}
|
||||
p.blockedAccounts = append(p.blockedAccounts, hash)
|
||||
}
|
||||
sort.Slice(p.blockedAccounts, func(i, j int) bool {
|
||||
return p.blockedAccounts[i].Less(p.blockedAccounts[j])
|
||||
})
|
||||
|
||||
p.isValid = true
|
||||
return nil
|
||||
|
|
@ -306,32 +306,28 @@ func (p *Policy) GetMaxBlockSystemFeeInternal(dao dao.DAO) int64 {
|
|||
return p.getInt64WithKey(dao, maxBlockSystemFeeKey)
|
||||
}
|
||||
|
||||
// getBlockedAccounts is Policy contract method and returns list of blocked
|
||||
// accounts hashes.
|
||||
func (p *Policy) getBlockedAccounts(ic *interop.Context, _ []stackitem.Item) stackitem.Item {
|
||||
ba, err := p.GetBlockedAccountsInternal(ic.DAO)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return ba.ToStackItem()
|
||||
// isBlocked is Policy contract method and checks whether provided account is blocked.
|
||||
func (p *Policy) isBlocked(ic *interop.Context, args []stackitem.Item) stackitem.Item {
|
||||
hash := toUint160(args[0])
|
||||
return stackitem.NewBool(p.IsBlockedInternal(ic.DAO, hash))
|
||||
}
|
||||
|
||||
// GetBlockedAccountsInternal returns list of blocked accounts hashes.
|
||||
func (p *Policy) GetBlockedAccountsInternal(dao dao.DAO) (BlockedAccounts, error) {
|
||||
// IsBlockedInternal checks whether provided account is blocked
|
||||
func (p *Policy) IsBlockedInternal(dao dao.DAO, hash util.Uint160) bool {
|
||||
p.lock.RLock()
|
||||
defer p.lock.RUnlock()
|
||||
if p.isValid {
|
||||
return p.blockedAccounts, nil
|
||||
length := len(p.blockedAccounts)
|
||||
i := sort.Search(length, func(i int) bool {
|
||||
return !p.blockedAccounts[i].Less(hash)
|
||||
})
|
||||
if length != 0 && i != length && p.blockedAccounts[i].Equals(hash) {
|
||||
return true
|
||||
}
|
||||
si := dao.GetStorageItem(p.ContractID, blockedAccountsKey)
|
||||
if si == nil {
|
||||
return nil, errors.New("BlockedAccounts uninitialized")
|
||||
return false
|
||||
}
|
||||
ba, err := BlockedAccountsFromBytes(si.Value)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return ba, nil
|
||||
key := append([]byte{blockedAccountPrefix}, hash.BytesBE()...)
|
||||
return dao.GetStorageItem(p.ContractID, key) != nil
|
||||
}
|
||||
|
||||
// setMaxTransactionsPerBlock is Policy contract method and sets the upper limit
|
||||
|
|
@ -437,30 +433,15 @@ func (p *Policy) blockAccount(ic *interop.Context, args []stackitem.Item) stacki
|
|||
if !ok {
|
||||
return stackitem.NewBool(false)
|
||||
}
|
||||
value := toUint160(args[0])
|
||||
si := ic.DAO.GetStorageItem(p.ContractID, blockedAccountsKey)
|
||||
if si == nil {
|
||||
panic("BlockedAccounts uninitialized")
|
||||
}
|
||||
ba, err := BlockedAccountsFromBytes(si.Value)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
indexToInsert := sort.Search(len(ba), func(i int) bool {
|
||||
return !ba[i].Less(value)
|
||||
})
|
||||
ba = append(ba, value)
|
||||
if indexToInsert != len(ba)-1 && ba[indexToInsert].Equals(value) {
|
||||
hash := toUint160(args[0])
|
||||
if p.IsBlockedInternal(ic.DAO, hash) {
|
||||
return stackitem.NewBool(false)
|
||||
}
|
||||
if len(ba) > 1 {
|
||||
copy(ba[indexToInsert+1:], ba[indexToInsert:])
|
||||
ba[indexToInsert] = value
|
||||
}
|
||||
key := append([]byte{blockedAccountPrefix}, hash.BytesBE()...)
|
||||
p.lock.Lock()
|
||||
defer p.lock.Unlock()
|
||||
err = ic.DAO.PutStorageItem(p.ContractID, blockedAccountsKey, &state.StorageItem{
|
||||
Value: ba.Bytes(),
|
||||
err = ic.DAO.PutStorageItem(p.ContractID, key, &state.StorageItem{
|
||||
Value: []byte{0x01},
|
||||
})
|
||||
if err != nil {
|
||||
panic(err)
|
||||
|
|
@ -479,27 +460,14 @@ func (p *Policy) unblockAccount(ic *interop.Context, args []stackitem.Item) stac
|
|||
if !ok {
|
||||
return stackitem.NewBool(false)
|
||||
}
|
||||
value := toUint160(args[0])
|
||||
si := ic.DAO.GetStorageItem(p.ContractID, blockedAccountsKey)
|
||||
if si == nil {
|
||||
panic("BlockedAccounts uninitialized")
|
||||
}
|
||||
ba, err := BlockedAccountsFromBytes(si.Value)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
indexToRemove := sort.Search(len(ba), func(i int) bool {
|
||||
return !ba[i].Less(value)
|
||||
})
|
||||
if indexToRemove == len(ba) || !ba[indexToRemove].Equals(value) {
|
||||
hash := toUint160(args[0])
|
||||
if !p.IsBlockedInternal(ic.DAO, hash) {
|
||||
return stackitem.NewBool(false)
|
||||
}
|
||||
ba = append(ba[:indexToRemove], ba[indexToRemove+1:]...)
|
||||
key := append([]byte{blockedAccountPrefix}, hash.BytesBE()...)
|
||||
p.lock.Lock()
|
||||
defer p.lock.Unlock()
|
||||
err = ic.DAO.PutStorageItem(p.ContractID, blockedAccountsKey, &state.StorageItem{
|
||||
Value: ba.Bytes(),
|
||||
})
|
||||
err = ic.DAO.DeleteStorageItem(p.ContractID, key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
|
@ -555,20 +523,11 @@ func (p *Policy) checkValidators(ic *interop.Context) (bool, error) {
|
|||
// like not being signed by blocked account or not exceeding block-level system
|
||||
// fee limit.
|
||||
func (p *Policy) CheckPolicy(d dao.DAO, tx *transaction.Transaction) error {
|
||||
ba, err := p.GetBlockedAccountsInternal(d)
|
||||
if err != nil {
|
||||
return fmt.Errorf("unable to get blocked accounts list: %w", err)
|
||||
}
|
||||
if len(ba) > 0 {
|
||||
for _, signer := range tx.Signers {
|
||||
i := sort.Search(len(ba), func(i int) bool {
|
||||
return !ba[i].Less(signer.Account)
|
||||
})
|
||||
if i != len(ba) && ba[i].Equals(signer.Account) {
|
||||
if p.IsBlockedInternal(d, signer.Account) {
|
||||
return fmt.Errorf("account %s is blocked", signer.Account.StringLE())
|
||||
}
|
||||
}
|
||||
}
|
||||
maxBlockSystemFee := p.GetMaxBlockSystemFeeInternal(d)
|
||||
if maxBlockSystemFee < tx.SystemFee {
|
||||
return fmt.Errorf("transaction's fee can't exceed maximum block system fee %d", maxBlockSystemFee)
|
||||
|
|
|
|||
|
|
@ -2,7 +2,6 @@ package core
|
|||
|
||||
import (
|
||||
"math/big"
|
||||
"sort"
|
||||
"testing"
|
||||
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/block"
|
||||
|
|
@ -10,6 +9,7 @@ import (
|
|||
"github.com/nspcc-dev/neo-go/pkg/core/state"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
|
||||
"github.com/nspcc-dev/neo-go/pkg/encoding/bigint"
|
||||
"github.com/nspcc-dev/neo-go/pkg/internal/random"
|
||||
"github.com/nspcc-dev/neo-go/pkg/io"
|
||||
"github.com/nspcc-dev/neo-go/pkg/network/payload"
|
||||
"github.com/nspcc-dev/neo-go/pkg/util"
|
||||
|
|
@ -162,16 +162,15 @@ func TestBlockedAccounts(t *testing.T) {
|
|||
defer chain.Close()
|
||||
account := util.Uint160{1, 2, 3}
|
||||
|
||||
t.Run("get, internal method", func(t *testing.T) {
|
||||
accounts, err := chain.contracts.Policy.GetBlockedAccountsInternal(chain.dao)
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, native.BlockedAccounts{}, accounts)
|
||||
t.Run("isBlocked, internal method", func(t *testing.T) {
|
||||
isBlocked := chain.contracts.Policy.IsBlockedInternal(chain.dao, random.Uint160())
|
||||
require.Equal(t, false, isBlocked)
|
||||
})
|
||||
|
||||
t.Run("get, contract method", func(t *testing.T) {
|
||||
res, err := invokeNativePolicyMethod(chain, "getBlockedAccounts")
|
||||
t.Run("isBlocked, contract method", func(t *testing.T) {
|
||||
res, err := invokeNativePolicyMethod(chain, "isBlocked", random.Uint160())
|
||||
require.NoError(t, err)
|
||||
checkResult(t, res, stackitem.NewArray([]stackitem.Item{}))
|
||||
checkResult(t, res, stackitem.NewBool(false))
|
||||
require.NoError(t, chain.persist())
|
||||
})
|
||||
|
||||
|
|
@ -180,18 +179,16 @@ func TestBlockedAccounts(t *testing.T) {
|
|||
require.NoError(t, err)
|
||||
checkResult(t, res, stackitem.NewBool(true))
|
||||
|
||||
accounts, err := chain.contracts.Policy.GetBlockedAccountsInternal(chain.dao)
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, native.BlockedAccounts{account}, accounts)
|
||||
isBlocked := chain.contracts.Policy.IsBlockedInternal(chain.dao, account)
|
||||
require.Equal(t, isBlocked, true)
|
||||
require.NoError(t, chain.persist())
|
||||
|
||||
res, err = invokeNativePolicyMethod(chain, "unblockAccount", account.BytesBE())
|
||||
require.NoError(t, err)
|
||||
checkResult(t, res, stackitem.NewBool(true))
|
||||
|
||||
accounts, err = chain.contracts.Policy.GetBlockedAccountsInternal(chain.dao)
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, native.BlockedAccounts{}, accounts)
|
||||
isBlocked = chain.contracts.Policy.IsBlockedInternal(chain.dao, account)
|
||||
require.Equal(t, false, isBlocked)
|
||||
require.NoError(t, chain.persist())
|
||||
})
|
||||
|
||||
|
|
@ -220,28 +217,6 @@ func TestBlockedAccounts(t *testing.T) {
|
|||
checkResult(t, res, stackitem.NewBool(false))
|
||||
require.NoError(t, chain.persist())
|
||||
})
|
||||
|
||||
t.Run("sorted", func(t *testing.T) {
|
||||
accounts := []util.Uint160{
|
||||
{2, 3, 4},
|
||||
{4, 5, 6},
|
||||
{3, 4, 5},
|
||||
{1, 2, 3},
|
||||
}
|
||||
for _, acc := range accounts {
|
||||
res, err := invokeNativePolicyMethod(chain, "blockAccount", acc.BytesBE())
|
||||
require.NoError(t, err)
|
||||
checkResult(t, res, stackitem.NewBool(true))
|
||||
require.NoError(t, chain.persist())
|
||||
}
|
||||
|
||||
sort.Slice(accounts, func(i, j int) bool {
|
||||
return accounts[i].Less(accounts[j])
|
||||
})
|
||||
actual, err := chain.contracts.Policy.GetBlockedAccountsInternal(chain.dao)
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, native.BlockedAccounts(accounts), actual)
|
||||
})
|
||||
}
|
||||
|
||||
func invokeNativePolicyMethod(chain *Blockchain, method string, args ...interface{}) (*state.AppExecResult, error) {
|
||||
|
|
|
|||
|
|
@ -3,7 +3,6 @@ package client
|
|||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/native"
|
||||
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
|
||||
"github.com/nspcc-dev/neo-go/pkg/util"
|
||||
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
|
||||
|
|
@ -41,39 +40,28 @@ func (c *Client) invokeNativePolicyMethod(operation string) (int64, error) {
|
|||
return topIntFromStack(result.Stack)
|
||||
}
|
||||
|
||||
// GetBlockedAccounts invokes `getBlockedAccounts` method on a native Policy contract.
|
||||
func (c *Client) GetBlockedAccounts() (native.BlockedAccounts, error) {
|
||||
result, err := c.InvokeFunction(PolicyContractHash, "getBlockedAccounts", []smartcontract.Parameter{}, nil)
|
||||
// IsBlocked invokes `isBlocked` method on native Policy contract.
|
||||
func (c *Client) IsBlocked(hash util.Uint160) (bool, error) {
|
||||
result, err := c.InvokeFunction(PolicyContractHash, "isBlocked", []smartcontract.Parameter{{
|
||||
Type: smartcontract.Hash160Type,
|
||||
Value: hash,
|
||||
}}, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
return false, err
|
||||
}
|
||||
err = getInvocationError(result)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to get blocked accounts: %w", err)
|
||||
return false, fmt.Errorf("failed to check if account is blocked: %w", err)
|
||||
}
|
||||
return topBlockedAccountsFromStack(result.Stack)
|
||||
return topBoolFromStack(result.Stack)
|
||||
}
|
||||
|
||||
func topBlockedAccountsFromStack(st []stackitem.Item) (native.BlockedAccounts, error) {
|
||||
// topBoolFromStack returns the top boolean value from stack
|
||||
func topBoolFromStack(st []stackitem.Item) (bool, error) {
|
||||
index := len(st) - 1 // top stack element is last in the array
|
||||
var (
|
||||
ba native.BlockedAccounts
|
||||
err error
|
||||
)
|
||||
items, ok := st[index].Value().([]stackitem.Item)
|
||||
result, ok := st[index].Value().(bool)
|
||||
if !ok {
|
||||
return nil, fmt.Errorf("invalid stack item type: %s", st[index].Type())
|
||||
return false, fmt.Errorf("invalid stack item type: %s", st[index].Type())
|
||||
}
|
||||
ba = make(native.BlockedAccounts, len(items))
|
||||
for i, account := range items {
|
||||
val, ok := account.Value().([]byte)
|
||||
if !ok {
|
||||
return nil, fmt.Errorf("invalid array element: %s", account.Type())
|
||||
}
|
||||
ba[i], err = util.Uint160DecodeBytesLE(val)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
return ba, nil
|
||||
return result, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -16,7 +16,6 @@ import (
|
|||
"github.com/gorilla/websocket"
|
||||
"github.com/nspcc-dev/neo-go/pkg/config/netmode"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/block"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/native"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/state"
|
||||
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
|
||||
"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
|
||||
|
|
@ -378,15 +377,15 @@ var rpcClientTestCases = map[string][]rpcClientTestCase{
|
|||
},
|
||||
},
|
||||
},
|
||||
"getBlockedAccounts": {
|
||||
"isBlocked": {
|
||||
{
|
||||
name: "positive",
|
||||
invoke: func(c *Client) (interface{}, error) {
|
||||
return c.GetBlockedAccounts()
|
||||
return c.IsBlocked(util.Uint160{1, 2, 3})
|
||||
},
|
||||
serverResponse: `{"id":1,"jsonrpc":"2.0","result":{"state":"HALT","gasconsumed":"2007390","script":"EMAMEmdldEJsb2NrZWRBY2NvdW50cwwUmmGkbuyXuJMG186B8VtGIJHQCTJBYn1bUg==","stack":[{"type":"Array","value":[]}],"tx":null}}`,
|
||||
serverResponse: `{"id":1,"jsonrpc":"2.0","result":{"state":"HALT","gasconsumed":"2007390","script":"EMAMEmdldEJsb2NrZWRBY2NvdW50cwwUmmGkbuyXuJMG186B8VtGIJHQCTJBYn1bUg==","stack":[{"type":"Boolean","value":false}],"tx":null}}`,
|
||||
result: func(c *Client) interface{} {
|
||||
return native.BlockedAccounts{}
|
||||
return false
|
||||
},
|
||||
},
|
||||
},
|
||||
|
|
|
|||
Loading…
Reference in a new issue