framework

package
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 Go to latest Published: Oct 24, 2022 License: Apache-2.0 Imports: 48 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	DefaultGasPrice = 1879048192 // 0x70000000
	DefaultGasLimit = 5242880    // 0x500000
)

Variables

View Source 
var (
	DefaultTimeout = time.Minute
)

Functions

func EcrecoverFromBlockhash 

func EcrecoverFromBlockhash(hash types.Hash, signature []byte) (types.Address, error)

func EthToWei 

func EthToWei(ethValue int64) *big.Int

func EthToWeiPrecise 

func EthToWeiPrecise(ethValue int64, decimals int64) *big.Int

func GetAccountBalance 

func GetAccountBalance(t *testing.T, address types.Address, rpcClient *jsonrpc.Client) *big.Int

GetAccountBalance is a helper method for fetching the Balance field of an account

func GetStakedAmount 

func GetStakedAmount(from types.Address, rpcClient *jsonrpc.Client) (*big.Int, error)

GetStakedAmount is a helper function for getting the staked amount on the Staking SC

func GetValidatorSet 

func GetValidatorSet(from types.Address, rpcClient *jsonrpc.Client) ([]types.Address, error)

GetValidatorSet returns the validator set from the SC

func MethodSig 

func MethodSig(name string) []byte

MethodSig returns the signature of a non-parametrized function

func MethodSigWithParams 

func MethodSigWithParams(nameWithParams string) []byte

MethodSigWithParams returns the signature of a function

func MultiJoin 

func MultiJoin(t *testing.T, srvs ...*TestServer)

func MultiJoinSerial 

func MultiJoinSerial(t *testing.T, srvs []*TestServer)

func StakeAmount 

func StakeAmount(
	from types.Address,
	senderKey *ecdsa.PrivateKey,
	amount *big.Int,
	srv *TestServer,
) error

StakeAmount is a helper function for staking an amount on the Staking SC

func ToLocalIPv4LibP2pAddr 

func ToLocalIPv4LibP2pAddr(port int, nodeID string) string

func UnstakeAmount 

func UnstakeAmount(
	from types.Address,
	senderKey *ecdsa.PrivateKey,
	srv *TestServer,
) (*ethgo.Receipt, error)

UnstakeAmount is a helper function for unstaking the entire amount on the Staking SC

func WaitForServersToSeal 

func WaitForServersToSeal(servers []*TestServer, desiredHeight uint64) []error

func WaitUntilBlockMined 

func WaitUntilBlockMined(ctx context.Context, srv *TestServer, desiredHeight uint64) (uint64, error)

WaitUntilBlockMined waits until server mined block with bigger height than given height otherwise returns timeout

func WaitUntilPeerConnects 

func WaitUntilPeerConnects(ctx context.Context, srv *TestServer, requiredNum int) (*proto.PeersListResponse, error)

WaitUntilPeerConnects waits until server connects to required number of peers otherwise returns timeout

func WaitUntilTxPoolFilled 

func WaitUntilTxPoolFilled(
	ctx context.Context,
	srv *TestServer,
	requiredNum uint64,
) (*txpoolProto.TxnPoolStatusResp, error)

WaitUntilTxPoolFilled waits until node has required number of transactions in txpool, otherwise returns timeout

Types

type AtomicErrors 

type AtomicErrors struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func NewAtomicErrors 

func NewAtomicErrors(capacity int) AtomicErrors

func (*AtomicErrors) Append 

func (a *AtomicErrors) Append(err error)

func (*AtomicErrors) Errors 

func (a *AtomicErrors) Errors() []error

type ConsensusType 

type ConsensusType int
const (
	ConsensusIBFT ConsensusType = iota
	ConsensusDev
	ConsensusDummy
)

type IBFTServerConfigCallback 

type IBFTServerConfigCallback func(index int, config *TestServerConfig)

type IBFTServersManager 

type IBFTServersManager struct {
	// contains filtered or unexported fields
}

func NewIBFTServersManager 

func NewIBFTServersManager(
	t *testing.T,
	numNodes int,
	ibftDirPrefix string,
	callback IBFTServerConfigCallback,
) *IBFTServersManager

func (*IBFTServersManager) GetServer 

func (m *IBFTServersManager) GetServer(i int) *TestServer

func (*IBFTServersManager) StartServers 

func (m *IBFTServersManager) StartServers(ctx context.Context)

func (*IBFTServersManager) StopServers 

func (m *IBFTServersManager) StopServers()

type InitIBFTResult 

type InitIBFTResult struct {
	Address string
	NodeID  string
}

type PreparedTransaction 

type PreparedTransaction struct {
	From     types.Address
	GasPrice *big.Int
	Gas      uint64
	To       *types.Address
	Value    *big.Int
	Input    []byte
}

type ReservedPort 

type ReservedPort struct {
	// contains filtered or unexported fields
}

ReservedPort keeps available port until use

func FindAvailablePort 

func FindAvailablePort(from, to int) *ReservedPort

func FindAvailablePorts 

func FindAvailablePorts(n, from, to int) ([]ReservedPort, error)

func (*ReservedPort) Close 

func (p *ReservedPort) Close() error

func (*ReservedPort) IsClosed 

func (p *ReservedPort) IsClosed() bool

func (*ReservedPort) Port 

func (p *ReservedPort) Port() int

type SrvAccount 

type SrvAccount struct {
	Addr    types.Address
	Balance *big.Int
}

type TestServer 

type TestServer struct {
	Config *TestServerConfig
	// contains filtered or unexported fields
}

func NewTestServer 

func NewTestServer(t *testing.T, rootDir string, callback TestServerConfigCallback) *TestServer

func NewTestServers 

func NewTestServers(t *testing.T, num int, conf func(*TestServerConfig)) []*TestServer

func (*TestServer) DeployContract 

func (t *TestServer) DeployContract(
	ctx context.Context,
	binary string,
	privateKey *ecdsa.PrivateKey,
) (ethgo.Address, error)

DeployContract deploys a contract with account 0 and returns the address

func (*TestServer) GenerateGenesis 

func (t *TestServer) GenerateGenesis() error

func (*TestServer) GetGasTotal 

func (t *TestServer) GetGasTotal(txHashes []ethgo.Hash) uint64

GetGasTotal waits for the total gas used sum for the passed in transactions

func (*TestServer) GetLatestBlockHeight 

func (t *TestServer) GetLatestBlockHeight() (uint64, error)

func (*TestServer) GrpcAddr 

func (t *TestServer) GrpcAddr() string

func (*TestServer) HTTPJSONRPCURL 

func (t *TestServer) HTTPJSONRPCURL() string

func (*TestServer) IBFTOperator 

func (t *TestServer) IBFTOperator() ibftOp.IbftOperatorClient

func (*TestServer) InvokeMethod 

func (t *TestServer) InvokeMethod(
	ctx context.Context,
	contractAddress types.Address,
	method string,
	fromKey *ecdsa.PrivateKey,
) *ethgo.Receipt

func (*TestServer) JSONRPC 

func (t *TestServer) JSONRPC() *jsonrpc.Client

func (*TestServer) JSONRPCAddr 

func (t *TestServer) JSONRPCAddr() string

func (*TestServer) LibP2PAddr 

func (t *TestServer) LibP2PAddr() string

func (*TestServer) Operator 

func (t *TestServer) Operator() proto.SystemClient

func (*TestServer) ReleaseReservedPorts 

func (t *TestServer) ReleaseReservedPorts()

func (*TestServer) SecretsInit 

func (t *TestServer) SecretsInit() (*InitIBFTResult, error)

func (*TestServer) SendRawTx 

func (t *TestServer) SendRawTx(
	ctx context.Context,
	tx *PreparedTransaction,
	signerKey *ecdsa.PrivateKey,
) (*ethgo.Receipt, error)

SendRawTx signs the transaction with the provided private key, executes it, and returns the receipt

func (*TestServer) SignTx 

func (t *TestServer) SignTx(
	transaction *types.Transaction,
	privateKey *ecdsa.PrivateKey,
) (*types.Transaction, error)

SignTx is a helper method for signing transactions

func (*TestServer) Start 

func (t *TestServer) Start(ctx context.Context) error

func (*TestServer) Stop 

func (t *TestServer) Stop()

func (*TestServer) SwitchIBFTType 

func (t *TestServer) SwitchIBFTType(typ fork.IBFTType, from uint64, to, deployment *uint64) error

func (*TestServer) TxnPoolOperator 

func (t *TestServer) TxnPoolOperator() txpoolProto.TxnPoolOperatorClient

func (*TestServer) WSJSONRPCURL 

func (t *TestServer) WSJSONRPCURL() string

func (*TestServer) WaitForReady 

func (t *TestServer) WaitForReady(ctx context.Context) error

func (*TestServer) WaitForReceipt 

func (t *TestServer) WaitForReceipt(ctx context.Context, hash ethgo.Hash) (*ethgo.Receipt, error)

type TestServerConfig 

type TestServerConfig struct {
	ReservedPorts           []ReservedPort
	JSONRPCPort             int                      // The JSON RPC endpoint port
	GRPCPort                int                      // The GRPC endpoint port
	LibP2PPort              int                      // The Libp2p endpoint port
	Seal                    bool                     // Flag indicating if blocks should be sealed
	RootDir                 string                   // The root directory for test environment
	IBFTDirPrefix           string                   // The prefix of data directory for IBFT
	IBFTDir                 string                   // The name of data directory for IBFT
	PremineAccts            []*SrvAccount            // Accounts with existing balances (genesis accounts)
	GenesisValidatorBalance *big.Int                 // Genesis the balance for the validators
	DevStakers              []types.Address          // List of initial staking addresses for the staking SC with dev
	Consensus               ConsensusType            // Consensus MechanismType
	ValidatorType           validators.ValidatorType // Validator Type
	Bootnodes               []string                 // Bootnode Addresses
	PriceLimit              *uint64                  // Minimum gas price limit to enforce for acceptance into the pool
	DevInterval             int                      // Dev consensus update interval [s]
	EpochSize               uint64                   // The epoch size in blocks for the IBFT layer
	BlockGasLimit           uint64                   // Block gas limit
	BlockGasTarget          uint64                   // Gas target for new blocks
	ShowsLog                bool                     // Flag specifying if logs are shown
	IsPos                   bool                     // Specifies the mechanism used for IBFT (PoA / PoS)
	Signer                  *crypto.EIP155Signer     // Signer used for transactions
	MinValidatorCount       uint64                   // Min validator count
	MaxValidatorCount       uint64                   // Max validator count
	BlockTime               uint64                   // Minimum block generation time (in s)
	IBFTBaseTimeout         uint64                   // Base Timeout in seconds for IBFT
}

TestServerConfig for the test server

func (*TestServerConfig) DataDir 

func (t *TestServerConfig) DataDir() string

DataDir returns path of data directory server uses

func (*TestServerConfig) Premine 

func (t *TestServerConfig) Premine(addr types.Address, amount *big.Int)

Premine callback specifies an account with a balance (in WEI)

func (*TestServerConfig) PremineValidatorBalance 

func (t *TestServerConfig) PremineValidatorBalance(balance *big.Int)

PremineValidatorBalance callback sets the genesis balance of the validator the server manages (in WEI)

func (*TestServerConfig) PrivateKey 

func (t *TestServerConfig) PrivateKey() (*ecdsa.PrivateKey, error)

PrivateKey returns a private key in data directory

func (*TestServerConfig) SetBlockGasTarget 

func (t *TestServerConfig) SetBlockGasTarget(target uint64)

SetBlockGasTarget sets the gas target for the test server

func (*TestServerConfig) SetBlockLimit 

func (t *TestServerConfig) SetBlockLimit(limit uint64)

SetBlockLimit sets the block gas limit

func (*TestServerConfig) SetBlockTime 

func (t *TestServerConfig) SetBlockTime(blockTime uint64)

func (*TestServerConfig) SetBootnodes 

func (t *TestServerConfig) SetBootnodes(bootnodes []string)

SetBootnodes sets bootnodes

func (*TestServerConfig) SetConsensus 

func (t *TestServerConfig) SetConsensus(c ConsensusType)

SetConsensus callback sets consensus

func (*TestServerConfig) SetDevInterval 

func (t *TestServerConfig) SetDevInterval(interval int)

SetDevInterval sets the update interval for the dev consensus

func (*TestServerConfig) SetDevStakingAddresses 

func (t *TestServerConfig) SetDevStakingAddresses(stakingAddresses []types.Address)

SetDevStakingAddresses sets the Staking smart contract staker addresses for the dev mode. These addresses should be passed into the `ibft-validator` flag in genesis generation. Since invoking the dev consensus will not generate the ibft base folders, this is the only way to signalize to the genesis creation process who the validators are

func (*TestServerConfig) SetEpochSize 

func (t *TestServerConfig) SetEpochSize(epochSize uint64)

SetEpochSize sets the epoch size for the consensus layer. It controls the rate at which the validator set is updated

func (*TestServerConfig) SetIBFTBaseTimeout 

func (t *TestServerConfig) SetIBFTBaseTimeout(baseTimeout uint64)

func (*TestServerConfig) SetIBFTDir 

func (t *TestServerConfig) SetIBFTDir(ibftDir string)

SetIBFTDir callback sets the name of data directory for IBFT

func (*TestServerConfig) SetIBFTDirPrefix 

func (t *TestServerConfig) SetIBFTDirPrefix(ibftDirPrefix string)

SetIBFTDirPrefix callback sets prefix of IBFT directories

func (*TestServerConfig) SetIBFTPoS 

func (t *TestServerConfig) SetIBFTPoS(value bool)

SetIBFTPoS sets the flag indicating the IBFT mechanism

func (*TestServerConfig) SetMaxValidatorCount 

func (t *TestServerConfig) SetMaxValidatorCount(val uint64)

SetMaxValidatorCount sets the max validator count

func (*TestServerConfig) SetMinValidatorCount 

func (t *TestServerConfig) SetMinValidatorCount(val uint64)

SetMinValidatorCount sets the min validator count

func (*TestServerConfig) SetPriceLimit 

func (t *TestServerConfig) SetPriceLimit(priceLimit *uint64)

SetPriceLimit sets the gas price limit

func (*TestServerConfig) SetSeal 

func (t *TestServerConfig) SetSeal(state bool)

SetSeal callback toggles the seal mode

func (*TestServerConfig) SetShowsLog 

func (t *TestServerConfig) SetShowsLog(f bool)

SetShowsLog sets flag for logging

func (*TestServerConfig) SetSigner 

func (t *TestServerConfig) SetSigner(signer *crypto.EIP155Signer)

func (*TestServerConfig) SetValidatorType 

func (t *TestServerConfig) SetValidatorType(vt validators.ValidatorType)

SetValidatorType callback sets validator type

type TestServerConfigCallback 

type TestServerConfigCallback func(*TestServerConfig)

Source Files

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