neo-go/pkg/network/helper_test.go
Anna Shaleva db65ed04d9 consensus: apply policy during verifyBlock
To follow C# implementation we should also check proposed block on
policy matching.
2020-08-04 10:59:09 +03:00

320 lines
8.7 KiB
Go

package network
import (
"math/big"
"math/rand"
"net"
"strconv"
"sync/atomic"
"testing"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/core/mempool"
"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/keys"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/network/capability"
"github.com/nspcc-dev/neo-go/pkg/network/payload"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
"go.uber.org/zap/zaptest"
)
type testChain struct {
blockheight uint32
}
func (chain testChain) ApplyPolicyToTxSet([]*transaction.Transaction) []*transaction.Transaction {
panic("TODO")
}
func (chain testChain) GetConfig() config.ProtocolConfiguration {
panic("TODO")
}
func (chain testChain) CalculateClaimable(*big.Int, uint32, uint32) *big.Int {
panic("TODO")
}
func (chain testChain) FeePerByte() int64 {
panic("TODO")
}
func (chain testChain) GetMaxBlockSystemFee() int64 {
panic("TODO")
}
func (chain testChain) GetMaxBlockSize() uint32 {
panic("TODO")
}
func (chain testChain) AddHeaders(...*block.Header) error {
panic("TODO")
}
func (chain *testChain) AddBlock(block *block.Block) error {
if block.Index == chain.blockheight+1 {
atomic.StoreUint32(&chain.blockheight, block.Index)
}
return nil
}
func (chain *testChain) AddStateRoot(r *state.MPTRoot) error {
panic("TODO")
}
func (chain *testChain) BlockHeight() uint32 {
return atomic.LoadUint32(&chain.blockheight)
}
func (chain *testChain) Close() {
panic("TODO")
}
func (chain testChain) HeaderHeight() uint32 {
return 0
}
func (chain testChain) GetAppExecResult(hash util.Uint256) (*state.AppExecResult, error) {
panic("TODO")
}
func (chain testChain) GetBlock(hash util.Uint256) (*block.Block, error) {
panic("TODO")
}
func (chain testChain) GetContractState(hash util.Uint160) *state.Contract {
panic("TODO")
}
func (chain testChain) GetContractScriptHash(id int32) (util.Uint160, error) {
panic("TODO")
}
func (chain testChain) GetHeaderHash(int) util.Uint256 {
return util.Uint256{}
}
func (chain testChain) GetHeader(hash util.Uint256) (*block.Header, error) {
panic("TODO")
}
func (chain testChain) GetAccountState(util.Uint160) *state.Account {
panic("TODO")
}
func (chain testChain) GetNextBlockValidators() ([]*keys.PublicKey, error) {
panic("TODO")
}
func (chain testChain) GetNEP5TransferLog(util.Uint160) *state.NEP5TransferLog {
panic("TODO")
}
func (chain testChain) GetNEP5Balances(util.Uint160) *state.NEP5Balances {
panic("TODO")
}
func (chain testChain) GetValidators() ([]*keys.PublicKey, error) {
panic("TODO")
}
func (chain testChain) GetStandByValidators() keys.PublicKeys {
panic("TODO")
}
func (chain testChain) GetEnrollments() ([]state.Validator, error) {
panic("TODO")
}
func (chain testChain) GetScriptHashesForVerifying(*transaction.Transaction) ([]util.Uint160, error) {
panic("TODO")
}
func (chain testChain) GetStateRoot(height uint32) (*state.MPTRootState, error) {
panic("TODO")
}
func (chain testChain) GetStorageItem(id int32, key []byte) *state.StorageItem {
panic("TODO")
}
func (chain testChain) GetTestVM(tx *transaction.Transaction) *vm.VM {
panic("TODO")
}
func (chain testChain) GetStorageItems(id int32) (map[string]*state.StorageItem, error) {
panic("TODO")
}
func (chain testChain) CurrentHeaderHash() util.Uint256 {
return util.Uint256{}
}
func (chain testChain) CurrentBlockHash() util.Uint256 {
return util.Uint256{}
}
func (chain testChain) HasBlock(util.Uint256) bool {
return false
}
func (chain testChain) HasTransaction(util.Uint256) bool {
return false
}
func (chain testChain) GetTransaction(util.Uint256) (*transaction.Transaction, uint32, error) {
panic("TODO")
}
func (chain testChain) GetMemPool() *mempool.Pool {
panic("TODO")
}
func (chain testChain) GetGoverningTokenBalance(acc util.Uint160) (*big.Int, uint32) {
panic("TODO")
}
func (chain testChain) GetUtilityTokenBalance(uint160 util.Uint160) *big.Int {
panic("TODO")
}
func (chain testChain) PoolTx(*transaction.Transaction) error {
panic("TODO")
}
func (chain testChain) SubscribeForBlocks(ch chan<- *block.Block) {
panic("TODO")
}
func (chain testChain) SubscribeForExecutions(ch chan<- *state.AppExecResult) {
panic("TODO")
}
func (chain testChain) SubscribeForNotifications(ch chan<- *state.NotificationEvent) {
panic("TODO")
}
func (chain testChain) SubscribeForTransactions(ch chan<- *transaction.Transaction) {
panic("TODO")
}
func (chain testChain) VerifyTx(*transaction.Transaction, *block.Block) error {
panic("TODO")
}
func (chain testChain) UnsubscribeFromBlocks(ch chan<- *block.Block) {
panic("TODO")
}
func (chain testChain) UnsubscribeFromExecutions(ch chan<- *state.AppExecResult) {
panic("TODO")
}
func (chain testChain) UnsubscribeFromNotifications(ch chan<- *state.NotificationEvent) {
panic("TODO")
}
func (chain testChain) UnsubscribeFromTransactions(ch chan<- *transaction.Transaction) {
panic("TODO")
}
type testDiscovery struct{}
func (d testDiscovery) BackFill(addrs ...string) {}
func (d testDiscovery) Close() {}
func (d testDiscovery) PoolCount() int { return 0 }
func (d testDiscovery) RegisterBadAddr(string) {}
func (d testDiscovery) RegisterGoodAddr(string, capability.Capabilities) {}
func (d testDiscovery) RegisterConnectedAddr(string) {}
func (d testDiscovery) UnregisterConnectedAddr(string) {}
func (d testDiscovery) UnconnectedPeers() []string { return []string{} }
func (d testDiscovery) RequestRemote(n int) {}
func (d testDiscovery) BadPeers() []string { return []string{} }
func (d testDiscovery) GoodPeers() []AddressWithCapabilities { return []AddressWithCapabilities{} }
var defaultMessageHandler = func(t *testing.T, msg *Message) {}
type localPeer struct {
netaddr net.TCPAddr
server *Server
version *payload.Version
lastBlockIndex uint32
handshaked bool
isFullNode bool
t *testing.T
messageHandler func(t *testing.T, msg *Message)
pingSent int
}
func newLocalPeer(t *testing.T, s *Server) *localPeer {
naddr, _ := net.ResolveTCPAddr("tcp", "0.0.0.0:0")
return &localPeer{
t: t,
server: s,
netaddr: *naddr,
messageHandler: defaultMessageHandler,
}
}
func (p *localPeer) RemoteAddr() net.Addr {
return &p.netaddr
}
func (p *localPeer) PeerAddr() net.Addr {
return &p.netaddr
}
func (p *localPeer) StartProtocol() {}
func (p *localPeer) Disconnect(err error) {}
func (p *localPeer) EnqueueMessage(msg *Message) error {
b, err := msg.Bytes()
if err != nil {
return err
}
return p.EnqueuePacket(b)
}
func (p *localPeer) EnqueuePacket(m []byte) error {
return p.EnqueueHPPacket(m)
}
func (p *localPeer) EnqueueP2PMessage(msg *Message) error {
return p.EnqueueMessage(msg)
}
func (p *localPeer) EnqueueP2PPacket(m []byte) error {
return p.EnqueueHPPacket(m)
}
func (p *localPeer) EnqueueHPPacket(m []byte) error {
msg := &Message{}
r := io.NewBinReaderFromBuf(m)
err := msg.Decode(r)
if err == nil {
p.messageHandler(p.t, msg)
}
return nil
}
func (p *localPeer) Version() *payload.Version {
return p.version
}
func (p *localPeer) LastBlockIndex() uint32 {
return p.lastBlockIndex
}
func (p *localPeer) HandleVersion(v *payload.Version) error {
p.version = v
return nil
}
func (p *localPeer) SendVersion() error {
m, err := p.server.getVersionMsg()
if err != nil {
return err
}
_ = p.EnqueueMessage(m)
return nil
}
func (p *localPeer) SendVersionAck(m *Message) error {
_ = p.EnqueueMessage(m)
return nil
}
func (p *localPeer) HandleVersionAck() error {
p.handshaked = true
return nil
}
func (p *localPeer) SendPing(m *Message) error {
p.pingSent++
_ = p.EnqueueMessage(m)
return nil
}
func (p *localPeer) HandlePong(pong *payload.Ping) error {
p.lastBlockIndex = pong.LastBlockIndex
p.pingSent--
return nil
}
func (p *localPeer) Handshaked() bool {
return p.handshaked
}
func (p *localPeer) IsFullNode() bool {
return p.isFullNode
}
func newTestServer(t *testing.T, serverConfig ServerConfig) *Server {
s := &Server{
ServerConfig: serverConfig,
chain: &testChain{},
discovery: testDiscovery{},
id: rand.Uint32(),
quit: make(chan struct{}),
register: make(chan Peer),
unregister: make(chan peerDrop),
peers: make(map[Peer]bool),
log: zaptest.NewLogger(t),
}
s.transport = NewTCPTransport(s, net.JoinHostPort(s.ServerConfig.Address, strconv.Itoa(int(s.ServerConfig.Port))), s.log)
return s
}