neoneo-go/pkg/network/helper_test.go
Roman Khimov 7eef895061 consensus: use GetNextBlockValidators where appropriate
GetValidators without parameter is called upon DBFT initialization and it
should receive validators for the next block (that will create it),
parameterized GetValidators is used for NextConsensus calculation where we
need a list for the current state of the chain.
2020-07-11 19:54:50 +03:00

303 lines
8.3 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) 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) 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) 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) 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
}